No-sync: some info in the example redis.conf comments.

replicationCreateMasterClient() will mark it as such if we don't set a
fake initial replication offset.

.github/workflows/ci.yml

@@ -1,29 +0,0 @@
-name: CI
-
-on: [push, pull_request]
-
-jobs:
-  test-ubuntu-latest:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: make
-      run: make
-    - name: test
-      run: |
-        sudo apt-get install tcl8.5
-        ./runtest --clients 2 --verbose
-
-  build-ubuntu-old:
-    runs-on: ubuntu-16.04
-    steps:
-    - uses: actions/checkout@v1
-    - name: make
-      run: make
-
-  build-macos-latest:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v1
-    - name: make
-      run: make

.gitignore

@@ -1,8 +1,5 @@
 .*.swp
 *.o
-*.xo
-*.so
-*.d
 *.log
 dump.rdb
 redis-benchmark
@@ -30,6 +27,3 @@ deps/lua/src/liblua.a
 .make-*
 .prerequisites
 *.dSYM
-Makefile.dep
-.vscode/*
-.idea/*

CONTRIBUTING

@@ -8,43 +8,29 @@ each source file that you contribute.
 # IMPORTANT: HOW TO USE REDIS GITHUB ISSUES
 
 * Github issues SHOULD ONLY BE USED to report bugs, and for DETAILED feature
-  requests. Everything else belongs to the Redis Google Group:
-      
-      https://groups.google.com/forum/m/#!forum/Redis-db
+  requests. Everything else belongs to the Redis Google Group.
 
   PLEASE DO NOT POST GENERAL QUESTIONS that are not about bugs or suspected
   bugs in the Github issues system. We'll be very happy to help you and provide
-  all the support in the mailing list.
+  all the support in the Redis Google Group.
 
-  There is also an active community of Redis users at Stack Overflow:
-
-      http://stackoverflow.com/questions/tagged/redis
+  Redis Google Group address:
+  
+      https://groups.google.com/forum/?fromgroups#!forum/redis-db
 
 # How to provide a patch for a new feature
 
-1. If it is a major feature or a semantical change, please don't start coding
-straight away: if your feature is not a conceptual fit you'll lose a lot of
-time writing the code without any reason. Start by posting in the mailing list
-and creating an issue at Github with the description of, exactly, what you want
-to accomplish and why. Use cases are important for features to be accepted.
-Here you'll see if there is consensus about your idea.
+1. If it is a major feature or a semantical change, write an RCP (Redis Change Proposal). Check the documentation here: https://github.com/redis/redis-rcp
 
-2. If in step 1 you get an acknowledgment from the project leaders, use the
+2. If in step 1 you get an acknowledge from the project leaders, use the
    following procedure to submit a patch:
 
     a. Fork Redis on github ( http://help.github.com/fork-a-repo/ )
     b. Create a topic branch (git checkout -b my_branch)
     c. Push to your branch (git push origin my_branch)
-    d. Initiate a pull request on github ( https://help.github.com/articles/creating-a-pull-request/ )
+    d. Initiate a pull request on github ( http://help.github.com/send-pull-requests/ )
     e. Done :)
 
-3. Keep in mind that we are very overloaded, so issues and PRs sometimes wait
-for a *very* long time. However this is not lack of interest, as the project
-gets more and more users, we find ourselves in a constant need to prioritize
-certain issues/PRs over others. If you think your issue/PR is very important
-try to popularize it, have other users commenting and sharing their point of
-view and so forth. This helps.
-
-4. For minor fixes just open a pull request on Github.
+For minor fixes just open a pull request on Github.
 
 Thanks!

COPYING

@@ -1,4 +1,4 @@
-Copyright (c) 2006-2015, Salvatore Sanfilippo
+Copyright (c) 2006-2014, Salvatore Sanfilippo
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

MANIFESTO

@@ -34,21 +34,7 @@ Redis Manifesto
     so that the complexity is obvious and more complex operations can be
     performed as the sum of the basic operations.
 
-4 - We believe in code efficiency. Computers get faster and faster, yet we
-    believe that abusing computing capabilities is not wise: the amount of
-    operations you can do for a given amount of energy remains anyway a
-    significant parameter: it allows to do more with less computers and, at
-    the same time, having a smaller environmental impact. Similarly Redis is
-    able to "scale down" to smaller devices. It is perfectly usable in a
-    Raspberry Pi and other small ARM based computers. Faster code having
-    just the layers of abstractions that are really needed will also result,
-    often, in more predictable performances. We think likewise about memory
-    usage, one of the fundamental goals of the Redis project is to
-    incrementally build more and more memory efficient data structures, so that
-    problems that were not approachable in RAM in the past will be perfectly
-    fine to handle in the future.
-
-5 - Code is like a poem; it's not just something we write to reach some
+4 - Code is like a poem; it's not just something we write to reach some
     practical result. Sometimes people that are far from the Redis philosophy
     suggest using other code written by other authors (frequently in other
     languages) in order to implement something Redis currently lacks. But to us
@@ -59,48 +45,23 @@ Redis Manifesto
     when needed. At the same time, when writing the Redis story we're trying to
     write smaller stories that will fit in to other code.
 
-6 - We're against complexity. We believe designing systems is a fight against
+5 - We're against complexity. We believe designing systems is a fight against
     complexity. We'll accept to fight the complexity when it's worthwhile but
     we'll try hard to recognize when a small feature is not worth 1000s of lines
     of code. Most of the time the best way to fight complexity is by not
-    creating it at all. Complexity is also a form of lock-in: code that is
-    very hard to understand cannot be modified by users in an independent way
-    regardless of the license. One of the main Redis goals is to remain
-    understandable, enough for a single programmer to have a clear idea of how
-    it works in detail just reading the source code for a couple of weeks.
+    creating it at all.
 
-7 - Threading is not a silver bullet. Instead of making Redis threaded we
-    believe on the idea of an efficient (mostly) single threaded Redis core.
-    Multiple of such cores, that may run in the same computer or may run
-    in multiple computers, are abstracted away as a single big system by
-    higher order protocols and features: Redis Cluster and the upcoming
-    Redis Proxy are our main goals. A shared nothing approach is not just
-    much simpler (see the previous point in this document), is also optimal
-    in NUMA systems. In the specific case of Redis it allows for each instance
-    to have a more limited amount of data, making the Redis persist-by-fork
-    approach more sounding. In the future we may explore parallelism only for
-    I/O, which is the low hanging fruit: minimal complexity could provide an
-    improved single process experience.
-
-8 - Two levels of API. The Redis API has two levels: 1) a subset of the API fits
+6 - Two levels of API. The Redis API has two levels: 1) a subset of the API fits
     naturally into a distributed version of Redis and 2) a more complex API that
     supports multi-key operations. Both are useful if used judiciously but
     there's no way to make the more complex multi-keys API distributed in an
     opaque way without violating our other principles. We don't want to provide
     the illusion of something that will work magically when actually it can't in
     all cases. Instead we'll provide commands to quickly migrate keys from one
-    instance to another to perform multi-key operations and expose the
-    trade-offs to the user.
+    instance to another to perform multi-key operations and expose the tradeoffs
+    to the user.
 
-9 - We optimize for joy. We believe writing code is a lot of hard work, and the
+7 - We optimize for joy. We believe writing code is a lot of hard work, and the
     only way it can be worth is by enjoying it. When there is no longer joy in
     writing code, the best thing to do is stop. To prevent this, we'll avoid
     taking paths that will make Redis less of a joy to develop.
-
-10 - All the above points are put together in what we call opportunistic
-     programming: trying to get the most for the user with minimal increases
-     in complexity (hanging fruits). Solve 95% of the problem with 5% of the
-     code when it is acceptable. Avoid a fixed schedule but follow the flow of
-     user requests, inspiration, Redis internal readiness for certain features
-     (sometimes many past changes reach a critical point making a previously
-     complex feature very easy to obtain).

README

@@ -0,0 +1,173 @@
+Where to find complete Redis documentation?
+-------------------------------------------
+
+This README is just a fast "quick start" document. You can find more detailed
+documentation at http://redis.io
+
+Building Redis
+--------------
+
+Redis can be compiled and used on Linux, OSX, OpenBSD, NetBSD, FreeBSD.
+We support big endian and little endian architectures.
+
+It may compile on Solaris derived systems (for instance SmartOS) but our
+support for this platform is "best effort" and Redis is not guaranteed to
+work as well as in Linux, OSX, and *BSD there.
+
+It is as simple as:
+
+    % make
+
+You can run a 32 bit Redis binary using:
+
+    % make 32bit
+
+After building Redis is a good idea to test it, using:
+
+    % make test
+
+Fixing build problems with dependencies or cached build options
+—--------
+Redis has some dependencies which are included into the "deps" directory.
+"make" does not rebuild dependencies automatically, even if something in the
+source code of dependencies is changes.
+
+When you update the source code with `git pull` or when code inside the
+dependencies tree is modified in any other way, make sure to use the following
+command in order to really clean everything and rebuild from scratch:
+
+    make distclean
+
+This will clean: jemalloc, lua, hiredis, linenoise.
+
+Also if you force certain build options like 32bit target, no C compiler
+optimizations (for debugging purposes), and other similar build time options,
+those options are cached indefinitely until you issue a "make distclean"
+command.
+
+Fixing problems building 32 bit binaries
+---------
+
+If after building Redis with a 32 bit target you need to rebuild it
+with a 64 bit target, or the other way around, you need to perform a
+"make distclean" in the root directory of the Redis distribution.
+
+In case of build errors when trying to build a 32 bit binary of Redis, try
+the following steps:
+
+* Install the packages libc6-dev-i386 (also try g++-multilib).
+* Try using the following command line instead of "make 32bit":
+
+    make CFLAGS="-m32 -march=native" LDFLAGS="-m32"
+
+Allocator
+---------
+
+Selecting a non-default memory allocator when building Redis is done by setting
+the `MALLOC` environment variable. Redis is compiled and linked against libc
+malloc by default, with the exception of jemalloc being the default on Linux
+systems. This default was picked because jemalloc has proven to have fewer
+fragmentation problems than libc malloc.
+
+To force compiling against libc malloc, use:
+
+    % make MALLOC=libc
+
+To compile against jemalloc on Mac OS X systems, use:
+
+    % make MALLOC=jemalloc
+
+Verbose build
+-------------
+
+Redis will build with a user friendly colorized output by default.
+If you want to see a more verbose output use the following:
+
+    % make V=1
+
+Running Redis
+-------------
+
+To run Redis with the default configuration just type:
+
+    % cd src
+    % ./redis-server
+    
+If you want to provide your redis.conf, you have to run it using an additional
+parameter (the path of the configuration file):
+
+    % cd src
+    % ./redis-server /path/to/redis.conf
+
+It is possible to alter the Redis configuration passing parameters directly
+as options using the command line. Examples:
+
+    % ./redis-server --port 9999 --slaveof 127.0.0.1 6379
+    % ./redis-server /etc/redis/6379.conf --loglevel debug
+
+All the options in redis.conf are also supported as options using the command
+line, with exactly the same name.
+
+Playing with Redis
+------------------
+
+You can use redis-cli to play with Redis. Start a redis-server instance,
+then in another terminal try the following:
+
+    % cd src
+    % ./redis-cli
+    redis> ping
+    PONG
+    redis> set foo bar
+    OK
+    redis> get foo
+    "bar"
+    redis> incr mycounter
+    (integer) 1
+    redis> incr mycounter
+    (integer) 2
+    redis> 
+
+You can find the list of all the available commands here:
+
+    http://redis.io/commands
+
+Installing Redis
+-----------------
+
+In order to install Redis binaries into /usr/local/bin just use:
+
+    % make install
+
+You can use "make PREFIX=/some/other/directory install" if you wish to use a
+different destination.
+
+Make install will just install binaries in your system, but will not configure
+init scripts and configuration files in the appropriate place. This is not
+needed if you want just to play a bit with Redis, but if you are installing
+it the proper way for a production system, we have a script doing this
+for Ubuntu and Debian systems:
+
+    % cd utils
+    % ./install_server.sh
+
+The script will ask you a few questions and will setup everything you need
+to run Redis properly as a background daemon that will start again on
+system reboots.
+
+You'll be able to stop and start Redis using the script named
+/etc/init.d/redis_<portnumber>, for instance /etc/init.d/redis_6379.
+
+Code contributions
+---
+
+Note: by contributing code to the Redis project in any form, including sending
+a pull request via Github, a code fragment or patch via private email or
+public discussion groups, you agree to release your code under the terms
+of the BSD license that you can find in the COPYING file included in the Redis
+source distribution.
+
+Please see the CONTRIBUTING file in this source distribution for more
+information.
+
+Enjoy!

README.md

@@ -1,466 +0,0 @@
-This README is just a fast *quick start* document. You can find more detailed documentation at [redis.io](https://redis.io).
-
-What is Redis?
---------------
-
-Redis is often referred as a *data structures* server. What this means is that Redis provides access to mutable data structures via a set of commands, which are sent using a *server-client* model with TCP sockets and a simple protocol. So different processes can query and modify the same data structures in a shared way.
-
-Data structures implemented into Redis have a few special properties:
-
-* Redis cares to store them on disk, even if they are always served and modified into the server memory. This means that Redis is fast, but that is also non-volatile.
-* Implementation of data structures stress on memory efficiency, so data structures inside Redis will likely use less memory compared to the same data structure modeled using an high level programming language.
-* Redis offers a number of features that are natural to find in a database, like replication, tunable levels of durability, cluster, high availability.
-
-Another good example is to think of Redis as a more complex version of memcached, where the operations are not just SETs and GETs, but operations to work with complex data types like Lists, Sets, ordered data structures, and so forth.
-
-If you want to know more, this is a list of selected starting points:
-
-* Introduction to Redis data types. http://redis.io/topics/data-types-intro
-* Try Redis directly inside your browser. http://try.redis.io
-* The full list of Redis commands. http://redis.io/commands
-* There is much more inside the Redis official documentation. http://redis.io/documentation
-
-Building Redis
---------------
-
-Redis can be compiled and used on Linux, OSX, OpenBSD, NetBSD, FreeBSD.
-We support big endian and little endian architectures, and both 32 bit
-and 64 bit systems.
-
-It may compile on Solaris derived systems (for instance SmartOS) but our
-support for this platform is *best effort* and Redis is not guaranteed to
-work as well as in Linux, OSX, and \*BSD there.
-
-It is as simple as:
-
-    % make
-
-To build with TLS support, you'll need OpenSSL development libraries (e.g.
-libssl-dev on Debian/Ubuntu) and run:
-
-    % make BUILD_TLS=yes
-
-You can run a 32 bit Redis binary using:
-
-    % make 32bit
-
-After building Redis, it is a good idea to test it using:
-
-    % make test
-
-If TLS is built, running the tests with TLS enabled (you will need `tcl-tls`
-installed):
-
-    % ./utils/gen-test-certs.sh
-    % ./runtest --tls
-
-
-Fixing build problems with dependencies or cached build options
----------
-
-Redis has some dependencies which are included into the `deps` directory.
-`make` does not automatically rebuild dependencies even if something in
-the source code of dependencies changes.
-
-When you update the source code with `git pull` or when code inside the
-dependencies tree is modified in any other way, make sure to use the following
-command in order to really clean everything and rebuild from scratch:
-
-    make distclean
-
-This will clean: jemalloc, lua, hiredis, linenoise.
-
-Also if you force certain build options like 32bit target, no C compiler
-optimizations (for debugging purposes), and other similar build time options,
-those options are cached indefinitely until you issue a `make distclean`
-command.
-
-Fixing problems building 32 bit binaries
----------
-
-If after building Redis with a 32 bit target you need to rebuild it
-with a 64 bit target, or the other way around, you need to perform a
-`make distclean` in the root directory of the Redis distribution.
-
-In case of build errors when trying to build a 32 bit binary of Redis, try
-the following steps:
-
-* Install the packages libc6-dev-i386 (also try g++-multilib).
-* Try using the following command line instead of `make 32bit`:
-  `make CFLAGS="-m32 -march=native" LDFLAGS="-m32"`
-
-Allocator
----------
-
-Selecting a non-default memory allocator when building Redis is done by setting
-the `MALLOC` environment variable. Redis is compiled and linked against libc
-malloc by default, with the exception of jemalloc being the default on Linux
-systems. This default was picked because jemalloc has proven to have fewer
-fragmentation problems than libc malloc.
-
-To force compiling against libc malloc, use:
-
-    % make MALLOC=libc
-
-To compile against jemalloc on Mac OS X systems, use:
-
-    % make MALLOC=jemalloc
-
-Verbose build
--------------
-
-Redis will build with a user friendly colorized output by default.
-If you want to see a more verbose output use the following:
-
-    % make V=1
-
-Running Redis
--------------
-
-To run Redis with the default configuration just type:
-
-    % cd src
-    % ./redis-server
-
-If you want to provide your redis.conf, you have to run it using an additional
-parameter (the path of the configuration file):
-
-    % cd src
-    % ./redis-server /path/to/redis.conf
-
-It is possible to alter the Redis configuration by passing parameters directly
-as options using the command line. Examples:
-
-    % ./redis-server --port 9999 --replicaof 127.0.0.1 6379
-    % ./redis-server /etc/redis/6379.conf --loglevel debug
-
-All the options in redis.conf are also supported as options using the command
-line, with exactly the same name.
-
-Running Redis with TLS:
-------------------
-
-Please consult the [TLS.md](TLS.md) file for more information on
-how to use Redis with TLS.
-
-Playing with Redis
-------------------
-
-You can use redis-cli to play with Redis. Start a redis-server instance,
-then in another terminal try the following:
-
-    % cd src
-    % ./redis-cli
-    redis> ping
-    PONG
-    redis> set foo bar
-    OK
-    redis> get foo
-    "bar"
-    redis> incr mycounter
-    (integer) 1
-    redis> incr mycounter
-    (integer) 2
-    redis>
-
-You can find the list of all the available commands at http://redis.io/commands.
-
-Installing Redis
------------------
-
-In order to install Redis binaries into /usr/local/bin just use:
-
-    % make install
-
-You can use `make PREFIX=/some/other/directory install` if you wish to use a
-different destination.
-
-Make install will just install binaries in your system, but will not configure
-init scripts and configuration files in the appropriate place. This is not
-needed if you want just to play a bit with Redis, but if you are installing
-it the proper way for a production system, we have a script doing this
-for Ubuntu and Debian systems:
-
-    % cd utils
-    % ./install_server.sh
-
-_Note_: `install_server.sh` will not work on Mac OSX; it is built for Linux only.
-
-The script will ask you a few questions and will setup everything you need
-to run Redis properly as a background daemon that will start again on
-system reboots.
-
-You'll be able to stop and start Redis using the script named
-`/etc/init.d/redis_<portnumber>`, for instance `/etc/init.d/redis_6379`.
-
-Code contributions
------------------
-
-Note: by contributing code to the Redis project in any form, including sending
-a pull request via Github, a code fragment or patch via private email or
-public discussion groups, you agree to release your code under the terms
-of the BSD license that you can find in the [COPYING][1] file included in the Redis
-source distribution.
-
-Please see the [CONTRIBUTING][2] file in this source distribution for more
-information.
-
-[1]: https://github.com/antirez/redis/blob/unstable/COPYING
-[2]: https://github.com/antirez/redis/blob/unstable/CONTRIBUTING
-
-Redis internals
-===
-
-If you are reading this README you are likely in front of a Github page
-or you just untarred the Redis distribution tar ball. In both the cases
-you are basically one step away from the source code, so here we explain
-the Redis source code layout, what is in each file as a general idea, the
-most important functions and structures inside the Redis server and so forth.
-We keep all the discussion at a high level without digging into the details
-since this document would be huge otherwise and our code base changes
-continuously, but a general idea should be a good starting point to
-understand more. Moreover most of the code is heavily commented and easy
-to follow.
-
-Source code layout
----
-
-The Redis root directory just contains this README, the Makefile which
-calls the real Makefile inside the `src` directory and an example
-configuration for Redis and Sentinel. You can find a few shell
-scripts that are used in order to execute the Redis, Redis Cluster and
-Redis Sentinel unit tests, which are implemented inside the `tests`
-directory.
-
-Inside the root are the following important directories:
-
-* `src`: contains the Redis implementation, written in C.
-* `tests`: contains the unit tests, implemented in Tcl.
-* `deps`: contains libraries Redis uses. Everything needed to compile Redis is inside this directory; your system just needs to provide `libc`, a POSIX compatible interface and a C compiler. Notably `deps` contains a copy of `jemalloc`, which is the default allocator of Redis under Linux. Note that under `deps` there are also things which started with the Redis project, but for which the main repository is not `antirez/redis`.
-
-There are a few more directories but they are not very important for our goals
-here. We'll focus mostly on `src`, where the Redis implementation is contained,
-exploring what there is inside each file. The order in which files are
-exposed is the logical one to follow in order to disclose different layers
-of complexity incrementally.
-
-Note: lately Redis was refactored quite a bit. Function names and file
-names have been changed, so you may find that this documentation reflects the
-`unstable` branch more closely. For instance in Redis 3.0 the `server.c`
-and `server.h` files were named `redis.c` and `redis.h`. However the overall
-structure is the same. Keep in mind that all the new developments and pull
-requests should be performed against the `unstable` branch.
-
-server.h
----
-
-The simplest way to understand how a program works is to understand the
-data structures it uses. So we'll start from the main header file of
-Redis, which is `server.h`.
-
-All the server configuration and in general all the shared state is
-defined in a global structure called `server`, of type `struct redisServer`.
-A few important fields in this structure are:
-
-* `server.db` is an array of Redis databases, where data is stored.
-* `server.commands` is the command table.
-* `server.clients` is a linked list of clients connected to the server.
-* `server.master` is a special client, the master, if the instance is a replica.
-
-There are tons of other fields. Most fields are commented directly inside
-the structure definition.
-
-Another important Redis data structure is the one defining a client.
-In the past it was called `redisClient`, now just `client`. The structure
-has many fields, here we'll just show the main ones:
-
-    struct client {
-        int fd;
-        sds querybuf;
-        int argc;
-        robj **argv;
-        redisDb *db;
-        int flags;
-        list *reply;
-        char buf[PROTO_REPLY_CHUNK_BYTES];
-        ... many other fields ...
-    }
-
-The client structure defines a *connected client*:
-
-* The `fd` field is the client socket file descriptor.
-* `argc` and `argv` are populated with the command the client is executing, so that functions implementing a given Redis command can read the arguments.
-* `querybuf` accumulates the requests from the client, which are parsed by the Redis server according to the Redis protocol and executed by calling the implementations of the commands the client is executing.
-* `reply` and `buf` are dynamic and static buffers that accumulate the replies the server sends to the client. These buffers are incrementally written to the socket as soon as the file descriptor is writable.
-
-As you can see in the client structure above, arguments in a command
-are described as `robj` structures. The following is the full `robj`
-structure, which defines a *Redis object*:
-
-    typedef struct redisObject {
-        unsigned type:4;
-        unsigned encoding:4;
-        unsigned lru:LRU_BITS; /* lru time (relative to server.lruclock) */
-        int refcount;
-        void *ptr;
-    } robj;
-
-Basically this structure can represent all the basic Redis data types like
-strings, lists, sets, sorted sets and so forth. The interesting thing is that
-it has a `type` field, so that it is possible to know what type a given
-object has, and a `refcount`, so that the same object can be referenced
-in multiple places without allocating it multiple times. Finally the `ptr`
-field points to the actual representation of the object, which might vary
-even for the same type, depending on the `encoding` used.
-
-Redis objects are used extensively in the Redis internals, however in order
-to avoid the overhead of indirect accesses, recently in many places
-we just use plain dynamic strings not wrapped inside a Redis object.
-
-server.c
----
-
-This is the entry point of the Redis server, where the `main()` function
-is defined. The following are the most important steps in order to startup
-the Redis server.
-
-* `initServerConfig()` setups the default values of the `server` structure.
-* `initServer()` allocates the data structures needed to operate, setup the listening socket, and so forth.
-* `aeMain()` starts the event loop which listens for new connections.
-
-There are two special functions called periodically by the event loop:
-
-1. `serverCron()` is called periodically (according to `server.hz` frequency), and performs tasks that must be performed from time to time, like checking for timedout clients.
-2. `beforeSleep()` is called every time the event loop fired, Redis served a few requests, and is returning back into the event loop.
-
-Inside server.c you can find code that handles other vital things of the Redis server:
-
-* `call()` is used in order to call a given command in the context of a given client.
-* `activeExpireCycle()` handles eviciton of keys with a time to live set via the `EXPIRE` command.
-* `freeMemoryIfNeeded()` is called when a new write command should be performed but Redis is out of memory according to the `maxmemory` directive.
-* The global variable `redisCommandTable` defines all the Redis commands, specifying the name of the command, the function implementing the command, the number of arguments required, and other properties of each command.
-
-networking.c
----
-
-This file defines all the I/O functions with clients, masters and replicas
-(which in Redis are just special clients):
-
-* `createClient()` allocates and initializes a new client.
-* the `addReply*()` family of functions are used by commands implementations in order to append data to the client structure, that will be transmitted to the client as a reply for a given command executed.
-* `writeToClient()` transmits the data pending in the output buffers to the client and is called by the *writable event handler* `sendReplyToClient()`.
-* `readQueryFromClient()` is the *readable event handler* and accumulates data from read from the client into the query buffer.
-* `processInputBuffer()` is the entry point in order to parse the client query buffer according to the Redis protocol. Once commands are ready to be processed, it calls `processCommand()` which is defined inside `server.c` in order to actually execute the command.
-* `freeClient()` deallocates, disconnects and removes a client.
-
-aof.c and rdb.c
----
-
-As you can guess from the names these files implement the RDB and AOF
-persistence for Redis. Redis uses a persistence model based on the `fork()`
-system call in order to create a thread with the same (shared) memory
-content of the main Redis thread. This secondary thread dumps the content
-of the memory on disk. This is used by `rdb.c` to create the snapshots
-on disk and by `aof.c` in order to perform the AOF rewrite when the
-append only file gets too big.
-
-The implementation inside `aof.c` has additional functions in order to
-implement an API that allows commands to append new commands into the AOF
-file as clients execute them.
-
-The `call()` function defined inside `server.c` is responsible to call
-the functions that in turn will write the commands into the AOF.
-
-db.c
----
-
-Certain Redis commands operate on specific data types, others are general.
-Examples of generic commands are `DEL` and `EXPIRE`. They operate on keys
-and not on their values specifically. All those generic commands are
-defined inside `db.c`.
-
-Moreover `db.c` implements an API in order to perform certain operations
-on the Redis dataset without directly accessing the internal data structures.
-
-The most important functions inside `db.c` which are used in many commands
-implementations are the following:
-
-* `lookupKeyRead()` and `lookupKeyWrite()` are used in order to get a pointer to the value associated to a given key, or `NULL` if the key does not exist.
-* `dbAdd()` and its higher level counterpart `setKey()` create a new key in a Redis database.
-* `dbDelete()` removes a key and its associated value.
-* `emptyDb()` removes an entire single database or all the databases defined.
-
-The rest of the file implements the generic commands exposed to the client.
-
-object.c
----
-
-The `robj` structure defining Redis objects was already described. Inside
-`object.c` there are all the functions that operate with Redis objects at
-a basic level, like functions to allocate new objects, handle the reference
-counting and so forth. Notable functions inside this file:
-
-* `incrRefcount()` and `decrRefCount()` are used in order to increment or decrement an object reference count. When it drops to 0 the object is finally freed.
-* `createObject()` allocates a new object. There are also specialized functions to allocate string objects having a specific content, like `createStringObjectFromLongLong()` and similar functions.
-
-This file also implements the `OBJECT` command.
-
-replication.c
----
-
-This is one of the most complex files inside Redis, it is recommended to
-approach it only after getting a bit familiar with the rest of the code base.
-In this file there is the implementation of both the master and replica role
-of Redis.
-
-One of the most important functions inside this file is `replicationFeedSlaves()` that writes commands to the clients representing replica instances connected
-to our master, so that the replicas can get the writes performed by the clients:
-this way their data set will remain synchronized with the one in the master.
-
-This file also implements both the `SYNC` and `PSYNC` commands that are
-used in order to perform the first synchronization between masters and
-replicas, or to continue the replication after a disconnection.
-
-Other C files
----
-
-* `t_hash.c`, `t_list.c`, `t_set.c`, `t_string.c`, `t_zset.c` and `t_stream.c` contains the implementation of the Redis data types. They implement both an API to access a given data type, and the client commands implementations for these data types.
-* `ae.c` implements the Redis event loop, it's a self contained library which is simple to read and understand.
-* `sds.c` is the Redis string library, check http://github.com/antirez/sds for more information.
-* `anet.c` is a library to use POSIX networking in a simpler way compared to the raw interface exposed by the kernel.
-* `dict.c` is an implementation of a non-blocking hash table which rehashes incrementally.
-* `scripting.c` implements Lua scripting. It is completely self contained from the rest of the Redis implementation and is simple enough to understand if you are familar with the Lua API.
-* `cluster.c` implements the Redis Cluster. Probably a good read only after being very familiar with the rest of the Redis code base. If you want to read `cluster.c` make sure to read the [Redis Cluster specification][3].
-
-[3]: http://redis.io/topics/cluster-spec
-
-Anatomy of a Redis command
----
-
-All the Redis commands are defined in the following way:
-
-    void foobarCommand(client *c) {
-        printf("%s",c->argv[1]->ptr); /* Do something with the argument. */
-        addReply(c,shared.ok); /* Reply something to the client. */
-    }
-
-The command is then referenced inside `server.c` in the command table:
-
-    {"foobar",foobarCommand,2,"rtF",0,NULL,0,0,0,0,0},
-
-In the above example `2` is the number of arguments the command takes,
-while `"rtF"` are the command flags, as documented in the command table
-top comment inside `server.c`.
-
-After the command operates in some way, it returns a reply to the client,
-usually using `addReply()` or a similar function defined inside `networking.c`.
-
-There are tons of commands implementations inside the Redis source code
-that can serve as examples of actual commands implementations. To write
-a few toy commands can be a good exercise to familiarize with the code base.
-
-There are also many other files not described here, but it is useless to
-cover everything. We want to just help you with the first steps.
-Eventually you'll find your way inside the Redis code base :-)
-
-Enjoy!

TLS.md

@@ -1,89 +0,0 @@
-TLS Support
-===========
-
-Getting Started
----------------
-
-### Building
-
-To build with TLS support you'll need OpenSSL development libraries (e.g.
-libssl-dev on Debian/Ubuntu).
-
-Run `make BUILD_TLS=yes`.
-
-### Tests
-
-To run Redis test suite with TLS, you'll need TLS support for TCL (i.e.
-`tcl-tls` package on Debian/Ubuntu).
-
-1. Run `./utils/gen-test-certs.sh` to generate a root CA and a server
-   certificate.
-
-2. Run `./runtest --tls` or `./runtest-cluster --tls` to run Redis and Redis
-   Cluster tests in TLS mode.
-
-### Running manually
-
-To manually run a Redis server with TLS mode (assuming `gen-test-certs.sh` was
-invoked so sample certificates/keys are available):
-
-    ./src/redis-server --tls-port 6379 --port 0 \
-        --tls-cert-file ./tests/tls/redis.crt \
-        --tls-key-file ./tests/tls/redis.key \
-        --tls-ca-cert-file ./tests/tls/ca.crt
-
-To connect to this Redis server with `redis-cli`:
-
-    ./src/redis-cli --tls \
-        --cert ./tests/tls/redis.crt \
-        --key ./tests/tls/redis.key \
-        --cacert ./tests/tls/ca.crt
-
-This will disable TCP and enable TLS on port 6379. It's also possible to have
-both TCP and TLS available, but you'll need to assign different ports.
-
-To make a Replica connect to the master using TLS, use `--tls-replication yes`,
-and to make Redis Cluster use TLS across nodes use `--tls-cluster yes`.
-
-Connections
------------
-
-All socket operations now go through a connection abstraction layer that hides
-I/O and read/write event handling from the caller.
-
-**Multi-threading I/O is not currently supported for TLS**, as a TLS connection
-needs to do its own manipulation of AE events which is not thread safe. The
-solution is probably to manage independent AE loops for I/O threads and longer
-term association of connections with threads. This may potentially improve
-overall performance as well.
-
-Sync IO for TLS is currently implemented in a hackish way, i.e. making the
-socket blocking and configuring socket-level timeout.  This means the timeout
-value may not be so accurate, and there would be a lot of syscall overhead.
-However I believe that getting rid of syncio completely in favor of pure async
-work is probably a better move than trying to fix that. For replication it would
-probably not be so hard. For cluster keys migration it might be more difficult,
-but there are probably other good reasons to improve that part anyway.
-
-To-Do List
-----------
-
-- [ ] Add session caching support. Check if/how it's handled by clients to
-  assess how useful/important it is.
-- [ ] redis-benchmark support. The current implementation is a mix of using
-  hiredis for parsing and basic networking (establishing connections), but
-  directly manipulating sockets for most actions. This will need to be cleaned
-  up for proper TLS support. The best approach is probably to migrate to hiredis
-  async mode.
-- [ ] redis-cli `--slave` and `--rdb` support.
-
-Multi-port
-----------
-
-Consider the implications of allowing TLS to be configured on a separate port,
-making Redis listening on multiple ports:
-
-1. Startup banner port notification
-2. Proctitle
-3. How slaves announce themselves
-4. Cluster bus port calculation

deps/Makefile

@@ -41,13 +41,9 @@ distclean:
 
 .PHONY: distclean
 
-ifeq ($(BUILD_TLS),yes)
-    HIREDIS_MAKE_FLAGS = USE_SSL=1
-endif
-
 hiredis: .make-prerequisites
 	@printf '%b %b\n' $(MAKECOLOR)MAKE$(ENDCOLOR) $(BINCOLOR)$@$(ENDCOLOR)
-	cd hiredis && $(MAKE) static $(HIREDIS_MAKE_FLAGS)
+	cd hiredis && $(MAKE) static
 
 .PHONY: hiredis
 
@@ -81,7 +77,7 @@ JEMALLOC_LDFLAGS= $(LDFLAGS)
 
 jemalloc: .make-prerequisites
 	@printf '%b %b\n' $(MAKECOLOR)MAKE$(ENDCOLOR) $(BINCOLOR)$@$(ENDCOLOR)
-	cd jemalloc && ./configure --with-version=5.1.0-0-g0 --with-lg-quantum=3 --with-jemalloc-prefix=je_ --enable-cc-silence CFLAGS="$(JEMALLOC_CFLAGS)" LDFLAGS="$(JEMALLOC_LDFLAGS)"
+	cd jemalloc && ./configure --with-jemalloc-prefix=je_ --enable-cc-silence CFLAGS="$(JEMALLOC_CFLAGS)" LDFLAGS="$(JEMALLOC_LDFLAGS)"
 	cd jemalloc && $(MAKE) CFLAGS="$(JEMALLOC_CFLAGS)" LDFLAGS="$(JEMALLOC_LDFLAGS)" lib/libjemalloc.a
 
 .PHONY: jemalloc

deps/README.md

@@ -1,82 +0,0 @@
-This directory contains all Redis dependencies, except for the libc that
-should be provided by the operating system.
-
-* **Jemalloc** is our memory allocator, used as replacement for libc malloc on Linux by default. It has good performances and excellent fragmentation behavior. This component is upgraded from time to time.
-* **hiredis** is the official C client library for Redis. It is used by redis-cli, redis-benchmark and Redis Sentinel. It is part of the Redis official ecosystem but is developed externally from the Redis repository, so we just upgrade it as needed.
-* **linenoise** is a readline replacement. It is developed by the same authors of Redis but is managed as a separated project and updated as needed.
-* **lua** is Lua 5.1 with minor changes for security and additional libraries.
-
-How to upgrade the above dependencies
-===
-
-Jemalloc
----
-
-Jemalloc is modified with changes that allow us to implement the Redis
-active defragmentation logic. However this feature of Redis is not mandatory
-and Redis is able to understand if the Jemalloc version it is compiled
-against supports such Redis-specific modifications. So in theory, if you
-are not interested in the active defragmentation, you can replace Jemalloc
-just following tose steps:
-
-1. Remove the jemalloc directory.
-2. Substitute it with the new jemalloc source tree.
-3. Edit the Makefile localted in the same directory as the README you are
-   reading, and change the --with-version in the Jemalloc configure script
-   options with the version you are using. This is required because otherwise
-   Jemalloc configuration script is broken and will not work nested in another
-   git repository.
-
-However note that we change Jemalloc settings via the `configure` script of Jemalloc using the `--with-lg-quantum` option, setting it to the value of 3 instead of 4. This provides us with more size classes that better suit the Redis data structures, in order to gain memory efficiency.
-
-If you want to upgrade Jemalloc while also providing support for
-active defragmentation, in addition to the above steps you need to perform
-the following additional steps:
-
-5. In Jemalloc three, file `include/jemalloc/jemalloc_macros.h.in`, make sure
-   to add `#define JEMALLOC_FRAG_HINT`.
-6. Implement the function `je_get_defrag_hint()` inside `src/jemalloc.c`. You
-   can see how it is implemented in the current Jemalloc source tree shipped
-   with Redis, and rewrite it according to the new Jemalloc internals, if they
-   changed, otherwise you could just copy the old implementation if you are
-   upgrading just to a similar version of Jemalloc.
-
-Hiredis
----
-
-Hiredis uses the SDS string library, that must be the same version used inside Redis itself. Hiredis is also very critical for Sentinel. Historically Redis often used forked versions of hiredis in a way or the other. In order to upgrade it is advised to take a lot of care:
-
-1. Check with diff if hiredis API changed and what impact it could have in Redis.
-2. Make sure thet the SDS library inside Hiredis and inside Redis are compatible.
-3. After the upgrade, run the Redis Sentinel test.
-4. Check manually that redis-cli and redis-benchmark behave as expecteed, since we have no tests for CLI utilities currently.
-
-Linenoise
----
-
-Linenoise is rarely upgraded as needed. The upgrade process is trivial since
-Redis uses a non modified version of linenoise, so to upgrade just do the
-following:
-
-1. Remove the linenoise directory.
-2. Substitute it with the new linenoise source tree.
-
-Lua
----
-
-We use Lua 5.1 and no upgrade is planned currently, since we don't want to break
-Lua scripts for new Lua features: in the context of Redis Lua scripts the
-capabilities of 5.1 are usually more than enough, the release is rock solid,
-and we definitely don't want to break old scripts.
-
-So upgrading of Lua is up to the Redis project maintainers and should be a
-manual procedure performed by taking a diff between the different versions.
-
-Currently we have at least the following differences between official Lua 5.1
-and our version:
-
-1. Makefile is modified to allow a different compiler than GCC.
-2. We have the implementation source code, and directly link to the following external libraries: `lua_cjson.o`, `lua_struct.o`, `lua_cmsgpack.o` and `lua_bit.o`.
-3. There is a security fix in `ldo.c`, line 498: The check for `LUA_SIGNATURE[0]` is removed in order toa void direct bytecode execution.
-
-

deps/hiredis/.gitignore

@@ -4,5 +4,3 @@
 /*.so
 /*.dylib
 /*.a
-/*.pc
-*.dSYM

deps/hiredis/.travis.yml

@@ -1,97 +1,6 @@
 language: c
-sudo: false
 compiler:
   - gcc
   - clang
 
-os:
-  - linux
-  - osx
-
-branches:
-  only:
-    - staging
-    - trying
-    - master
-
-before_script:
-    - if [ "$TRAVIS_OS_NAME" == "osx" ] ; then brew update; brew install redis; fi
-
-addons:
-  apt:
-    packages:
-    - libc6-dbg
-    - libc6-dev
-    - libc6:i386
-    - libc6-dev-i386
-    - libc6-dbg:i386
-    - gcc-multilib
-    - g++-multilib
-    - valgrind
-
-env:
-  - BITS="32"
-  - BITS="64"
-
-script:
-  - EXTRA_CMAKE_OPTS="-DENABLE_EXAMPLES:BOOL=ON -DHIREDIS_SSL:BOOL=ON";
-    if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-      if [ "$BITS" == "32" ]; then
-        CFLAGS="-m32 -Werror";
-        CXXFLAGS="-m32 -Werror";
-        LDFLAGS="-m32";
-        EXTRA_CMAKE_OPTS=;
-      else
-        CFLAGS="-Werror";
-        CXXFLAGS="-Werror";
-      fi;
-    else
-      TEST_PREFIX="valgrind --track-origins=yes --leak-check=full";
-      if [ "$BITS" == "32" ]; then
-        CFLAGS="-m32 -Werror";
-        CXXFLAGS="-m32 -Werror";
-        LDFLAGS="-m32";
-        EXTRA_CMAKE_OPTS=;
-      else
-        CFLAGS="-Werror";
-        CXXFLAGS="-Werror";
-      fi;
-    fi;
-    export CFLAGS CXXFLAGS LDFLAGS TEST_PREFIX EXTRA_CMAKE_OPTS
-  - mkdir build/ && cd build/
-  - cmake .. ${EXTRA_CMAKE_OPTS}
-  - make VERBOSE=1
-  - ctest -V
-
-matrix:
-  include:
-    # Windows MinGW cross compile on Linux
-    - os: linux
-      dist: xenial
-      compiler: mingw
-      addons:
-        apt:
-          packages:
-            - ninja-build
-            - gcc-mingw-w64-x86-64
-            - g++-mingw-w64-x86-64
-      script:
-        - mkdir build && cd build
-        - CC=x86_64-w64-mingw32-gcc CXX=x86_64-w64-mingw32-g++ cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_BUILD_WITH_INSTALL_RPATH=on
-        - ninja -v
-
-    # Windows MSVC 2017
-    - os: windows
-      compiler: msvc
-      env:
-        - MATRIX_EVAL="CC=cl.exe && CXX=cl.exe"
-      before_install:
-        - eval "${MATRIX_EVAL}"
-      install:
-        - choco install ninja
-      script:
-        - mkdir build && cd build
-        - cmd.exe /C '"C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvarsall.bat" amd64 &&
-          cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release &&
-          ninja -v'
-        - ctest -V
+script: make && make check

deps/hiredis/CHANGELOG.md

@@ -1,178 +1,3 @@
-### 1.0.0 (unreleased)
-
-**BREAKING CHANGES**:
-
-* Bulk and multi-bulk lengths less than -1 or greater than `LLONG_MAX` are now
-  protocol errors. This is consistent with the RESP specification. On 32-bit
-  platforms, the upper bound is lowered to `SIZE_MAX`.
-
-* Change `redisReply.len` to `size_t`, as it denotes the the size of a string
-
-  User code should compare this to `size_t` values as well.  If it was used to
-  compare to other values, casting might be necessary or can be removed, if
-  casting was applied before.
-
-### 0.x.x (unreleased)
-**BREAKING CHANGES**:
-
-* Change `redisReply.len` to `size_t`, as it denotes the the size of a string
-
-User code should compare this to `size_t` values as well.
-If it was used to compare to other values, casting might be necessary or can be removed, if casting was applied before.
-
-* `redisReplyObjectFunctions.createArray` now takes `size_t` for its length parameter.
-
-### 0.14.0 (2018-09-25)
-
-* Make string2ll static to fix conflict with Redis (Tom Lee [c3188b])
-* Use -dynamiclib instead of -shared for OSX (Ryan Schmidt [a65537])
-* Use string2ll from Redis w/added tests (Michael Grunder [7bef04, 60f622])
-* Makefile - OSX compilation fixes (Ryan Schmidt [881fcb, 0e9af8])
-* Remove redundant NULL checks (Justin Brewer [54acc8, 58e6b8])
-* Fix bulk and multi-bulk length truncation (Justin Brewer [109197])
-* Fix SIGSEGV in OpenBSD by checking for NULL before calling freeaddrinfo (Justin Brewer [546d94])
-* Several POSIX compatibility fixes (Justin Brewer [bbeab8, 49bbaa, d1c1b6])
-* Makefile - Compatibility fixes (Dimitri Vorobiev [3238cf, 12a9d1])
-* Makefile - Fix make install on FreeBSD (Zach Shipko [a2ef2b])
-* Makefile - don't assume $(INSTALL) is cp (Igor Gnatenko [725a96])
-* Separate side-effect causing function from assert and small cleanup (amallia [b46413, 3c3234])
-* Don't send negative values to `__redisAsyncCommand` (Frederik Deweerdt [706129])
-* Fix leak if setsockopt fails (Frederik Deweerdt [e21c9c])
-* Fix libevent leak (zfz [515228])
-* Clean up GCC warning (Ichito Nagata [2ec774])
-* Keep track of errno in `__redisSetErrorFromErrno()` as snprintf may use it (Jin Qing [25cd88])
-* Solaris compilation fix (Donald Whyte [41b07d])
-* Reorder linker arguments when building examples (Tustfarm-heart [06eedd])
-* Keep track of subscriptions in case of rapid subscribe/unsubscribe (Hyungjin Kim [073dc8, be76c5, d46999])
-* libuv use after free fix (Paul Scott [cbb956])
-* Properly close socket fd on reconnect attempt (WSL [64d1ec])
-* Skip valgrind in OSX tests (Jan-Erik Rediger [9deb78])
-* Various updates for Travis testing OSX (Ted Nyman [fa3774, 16a459, bc0ea5])
-* Update libevent (Chris Xin [386802])
-* Change sds.h for building in C++ projects (Ali Volkan ATLI [f5b32e])
-* Use proper format specifier in redisFormatSdsCommandArgv (Paulino Huerta, Jan-Erik Rediger [360a06, 8655a6])
-* Better handling of NULL reply in example code (Jan-Erik Rediger [1b8ed3])
-* Prevent overflow when formatting an error (Jan-Erik Rediger [0335cb])
-* Compatibility fix for strerror_r (Tom Lee [bb1747])
-* Properly detect integer parse/overflow errors (Justin Brewer [93421f])
-* Adds CI for Windows and cygwin fixes (owent, [6c53d6, 6c3e40])
-* Catch a buffer overflow when formatting the error message
-* Import latest upstream sds. This breaks applications that are linked against the old hiredis v0.13
-* Fix warnings, when compiled with -Wshadow
-* Make hiredis compile in Cygwin on Windows, now CI-tested
-* Bulk and multi-bulk lengths less than -1 or greater than `LLONG_MAX` are now
-  protocol errors. This is consistent with the RESP specification. On 32-bit
-  platforms, the upper bound is lowered to `SIZE_MAX`.
-
-* Remove backwards compatibility macro's
-
-This removes the following old function aliases, use the new name now:
-
-| Old                         | New                    |
-| --------------------------- | ---------------------- |
-| redisReplyReaderCreate      | redisReaderCreate      |
-| redisReplyReaderCreate      | redisReaderCreate      |
-| redisReplyReaderFree        | redisReaderFree        |
-| redisReplyReaderFeed        | redisReaderFeed        |
-| redisReplyReaderGetReply    | redisReaderGetReply    |
-| redisReplyReaderSetPrivdata | redisReaderSetPrivdata |
-| redisReplyReaderGetObject   | redisReaderGetObject   |
-| redisReplyReaderGetError    | redisReaderGetError    |
-
-* The `DEBUG` variable in the Makefile was renamed to `DEBUG_FLAGS`
-
-Previously it broke some builds for people that had `DEBUG` set to some arbitrary value,
-due to debugging other software.
-By renaming we avoid unintentional name clashes.
-
-Simply rename `DEBUG` to `DEBUG_FLAGS` in your environment to make it working again.
-
-### 0.13.3 (2015-09-16)
-
-* Revert "Clear `REDIS_CONNECTED` flag when connection is closed".
-* Make tests pass on FreeBSD (Thanks, Giacomo Olgeni)
-
-
-If the `REDIS_CONNECTED` flag is cleared,
-the async onDisconnect callback function will never be called.
-This causes problems as the disconnect is never reported back to the user.
-
-### 0.13.2 (2015-08-25)
-
-* Prevent crash on pending replies in async code (Thanks, @switch-st)
-* Clear `REDIS_CONNECTED` flag when connection is closed (Thanks, Jerry Jacobs)
-* Add MacOS X addapter (Thanks, @dizzus)
-* Add Qt adapter (Thanks, Pietro Cerutti)
-* Add Ivykis adapter (Thanks, Gergely Nagy)
-
-All adapters are provided as is and are only tested where possible.
-
-### 0.13.1 (2015-05-03)
-
-This is a bug fix release.
-The new `reconnect` method introduced new struct members, which clashed with pre-defined names in pre-C99 code.
-Another commit forced C99 compilation just to make it work, but of course this is not desirable for outside projects.
-Other non-C99 code can now use hiredis as usual again.
-Sorry for the inconvenience.
-
-* Fix memory leak in async reply handling (Salvatore Sanfilippo)
-* Rename struct member to avoid name clash with pre-c99 code (Alex Balashov, ncopa)
-
-### 0.13.0 (2015-04-16)
-
-This release adds a minimal Windows compatibility layer.
-The parser, standalone since v0.12.0, can now be compiled on Windows
-(and thus used in other client libraries as well)
-
-* Windows compatibility layer for parser code (tzickel)
-* Properly escape data printed to PKGCONF file (Dan Skorupski)
-* Fix tests when assert() undefined (Keith Bennett, Matt Stancliff)
-* Implement a reconnect method for the client context, this changes the structure of `redisContext` (Aaron Bedra)
-
-### 0.12.1 (2015-01-26)
-
-* Fix `make install`: DESTDIR support, install all required files, install PKGCONF in proper location
-* Fix `make test` as 32 bit build on 64 bit platform
-
-### 0.12.0 (2015-01-22)
-
-* Add optional KeepAlive support
-
-* Try again on EINTR errors
-
-* Add libuv adapter
-
-* Add IPv6 support
-
-* Remove possibility of multiple close on same fd
-
-* Add ability to bind source address on connect
-
-* Add redisConnectFd() and redisFreeKeepFd()
-
-* Fix getaddrinfo() memory leak
-
-* Free string if it is unused (fixes memory leak)
-
-* Improve redisAppendCommandArgv performance 2.5x
-
-* Add support for SO_REUSEADDR
-
-* Fix redisvFormatCommand format parsing
-
-* Add GLib 2.0 adapter
-
-* Refactor reading code into read.c
-
-* Fix errno error buffers to not clobber errors
-
-* Generate pkgconf during build
-
-* Silence _BSD_SOURCE warnings
-
-* Improve digit counting for multibulk creation
-
-
 ### 0.11.0
 
 * Increase the maximum multi-bulk reply depth to 7.

deps/hiredis/CMakeLists.txt

@@ -1,90 +0,0 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 3.4.0)
-INCLUDE(GNUInstallDirs)
-PROJECT(hiredis)
-
-OPTION(ENABLE_SSL "Build hiredis_ssl for SSL support" OFF)
-
-MACRO(getVersionBit name)
-  SET(VERSION_REGEX "^#define ${name} (.+)$")
-  FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/hiredis.h"
-    VERSION_BIT REGEX ${VERSION_REGEX})
-  STRING(REGEX REPLACE ${VERSION_REGEX} "\\1" ${name} "${VERSION_BIT}")
-ENDMACRO(getVersionBit)
-
-getVersionBit(HIREDIS_MAJOR)
-getVersionBit(HIREDIS_MINOR)
-getVersionBit(HIREDIS_PATCH)
-getVersionBit(HIREDIS_SONAME)
-SET(VERSION "${HIREDIS_MAJOR}.${HIREDIS_MINOR}.${HIREDIS_PATCH}")
-MESSAGE("Detected version: ${VERSION}")
-
-PROJECT(hiredis VERSION "${VERSION}")
-
-SET(ENABLE_EXAMPLES OFF CACHE BOOL "Enable building hiredis examples")
-
-ADD_LIBRARY(hiredis SHARED
-    async.c
-    dict.c
-    hiredis.c
-    net.c
-    read.c
-    sds.c
-    sockcompat.c)
-
-SET_TARGET_PROPERTIES(hiredis
-    PROPERTIES
-    VERSION "${HIREDIS_SONAME}")
-IF(WIN32 OR MINGW)
-    TARGET_LINK_LIBRARIES(hiredis PRIVATE ws2_32)
-ENDIF()
-TARGET_INCLUDE_DIRECTORIES(hiredis PUBLIC .)
-
-CONFIGURE_FILE(hiredis.pc.in hiredis.pc @ONLY)
-
-INSTALL(TARGETS hiredis
-    DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-
-INSTALL(FILES hiredis.h read.h sds.h async.h
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
-    
-INSTALL(DIRECTORY adapters
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
-    
-INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis.pc
-    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
-
-IF(ENABLE_SSL)
-    IF (NOT OPENSSL_ROOT_DIR)
-        IF (APPLE)
-            SET(OPENSSL_ROOT_DIR "/usr/local/opt/openssl")
-        ENDIF()
-    ENDIF()
-    FIND_PACKAGE(OpenSSL REQUIRED)
-    ADD_LIBRARY(hiredis_ssl SHARED
-        ssl.c)
-    TARGET_INCLUDE_DIRECTORIES(hiredis_ssl PRIVATE "${OPENSSL_INCLUDE_DIR}")
-    TARGET_LINK_LIBRARIES(hiredis_ssl PRIVATE ${OPENSSL_LIBRARIES})
-    CONFIGURE_FILE(hiredis_ssl.pc.in hiredis_ssl.pc @ONLY)
-
-    INSTALL(TARGETS hiredis_ssl
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-
-    INSTALL(FILES hiredis_ssl.h
-        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
-    
-    INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl.pc
-        DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
-ENDIF()
-
-IF(NOT (WIN32 OR MINGW))
-    ENABLE_TESTING()
-    ADD_EXECUTABLE(hiredis-test test.c)
-    TARGET_LINK_LIBRARIES(hiredis-test hiredis)
-    ADD_TEST(NAME hiredis-test
-        COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh)
-ENDIF()
-
-# Add examples
-IF(ENABLE_EXAMPLES)
-  ADD_SUBDIRECTORY(examples)
-ENDIF(ENABLE_EXAMPLES)

deps/hiredis/Makefile

@@ -3,31 +3,13 @@
 # Copyright (C) 2010-2011 Pieter Noordhuis <pcnoordhuis at gmail dot com>
 # This file is released under the BSD license, see the COPYING file
 
-OBJ=net.o hiredis.o sds.o async.o read.o sockcompat.o
-SSL_OBJ=ssl.o
-EXAMPLES=hiredis-example hiredis-example-libevent hiredis-example-libev hiredis-example-glib
-ifeq ($(USE_SSL),1)
-EXAMPLES+=hiredis-example-ssl hiredis-example-libevent-ssl
-endif
+OBJ=net.o hiredis.o sds.o async.o
+EXAMPLES=hiredis-example hiredis-example-libevent hiredis-example-libev
 TESTS=hiredis-test
 LIBNAME=libhiredis
-SSL_LIBNAME=libhiredis_ssl
-PKGCONFNAME=hiredis.pc
-SSL_PKGCONFNAME=hiredis_ssl.pc
 
-HIREDIS_MAJOR=$(shell grep HIREDIS_MAJOR hiredis.h | awk '{print $$3}')
-HIREDIS_MINOR=$(shell grep HIREDIS_MINOR hiredis.h | awk '{print $$3}')
-HIREDIS_PATCH=$(shell grep HIREDIS_PATCH hiredis.h | awk '{print $$3}')
-HIREDIS_SONAME=$(shell grep HIREDIS_SONAME hiredis.h | awk '{print $$3}')
-
-# Installation related variables and target
-PREFIX?=/usr/local
-INCLUDE_PATH?=include/hiredis
-LIBRARY_PATH?=lib
-PKGCONF_PATH?=pkgconfig
-INSTALL_INCLUDE_PATH= $(DESTDIR)$(PREFIX)/$(INCLUDE_PATH)
-INSTALL_LIBRARY_PATH= $(DESTDIR)$(PREFIX)/$(LIBRARY_PATH)
-INSTALL_PKGCONF_PATH= $(INSTALL_LIBRARY_PATH)/$(PKGCONF_PATH)
+HIREDIS_MAJOR=0
+HIREDIS_MINOR=11
 
 # redis-server configuration used for testing
 REDIS_PORT=56379
@@ -42,109 +24,60 @@ endef
 export REDIS_TEST_CONFIG
 
 # Fallback to gcc when $CC is not in $PATH.
-CC:=$(shell sh -c 'type $${CC%% *} >/dev/null 2>/dev/null && echo $(CC) || echo gcc')
-CXX:=$(shell sh -c 'type $${CXX%% *} >/dev/null 2>/dev/null && echo $(CXX) || echo g++')
+CC:=$(shell sh -c 'type $(CC) >/dev/null 2>/dev/null && echo $(CC) || echo gcc')
 OPTIMIZATION?=-O3
-WARNINGS=-Wall -W -Wstrict-prototypes -Wwrite-strings -Wno-missing-field-initializers
-DEBUG_FLAGS?= -g -ggdb
-REAL_CFLAGS=$(OPTIMIZATION) -fPIC $(CPPFLAGS) $(CFLAGS) $(WARNINGS) $(DEBUG_FLAGS)
-REAL_LDFLAGS=$(LDFLAGS)
+WARNINGS=-Wall -W -Wstrict-prototypes -Wwrite-strings
+DEBUG?= -g -ggdb
+REAL_CFLAGS=$(OPTIMIZATION) -fPIC $(CFLAGS) $(WARNINGS) $(DEBUG) $(ARCH)
+REAL_LDFLAGS=$(LDFLAGS) $(ARCH)
 
 DYLIBSUFFIX=so
 STLIBSUFFIX=a
-DYLIB_MINOR_NAME=$(LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_SONAME)
+DYLIB_MINOR_NAME=$(LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_MAJOR).$(HIREDIS_MINOR)
 DYLIB_MAJOR_NAME=$(LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_MAJOR)
 DYLIBNAME=$(LIBNAME).$(DYLIBSUFFIX)
-SSL_DYLIBNAME=$(SSL_LIBNAME).$(DYLIBSUFFIX)
-DYLIB_MAKE_CMD=$(CC) -shared -Wl,-soname,$(DYLIB_MINOR_NAME)
+DYLIB_MAKE_CMD=$(CC) -shared -Wl,-soname,$(DYLIB_MINOR_NAME) -o $(DYLIBNAME) $(LDFLAGS)
 STLIBNAME=$(LIBNAME).$(STLIBSUFFIX)
-SSL_STLIBNAME=$(SSL_LIBNAME).$(STLIBSUFFIX)
-STLIB_MAKE_CMD=$(AR) rcs
+STLIB_MAKE_CMD=ar rcs $(STLIBNAME)
 
 # Platform-specific overrides
 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
-
-USE_SSL?=0
-
-# This is required for test.c only
-ifeq ($(USE_SSL),1)
-  CFLAGS+=-DHIREDIS_TEST_SSL
-endif
-
-ifeq ($(uname_S),Linux)
-  SSL_LDFLAGS=-lssl -lcrypto
-else
-  OPENSSL_PREFIX?=/usr/local/opt/openssl
-  CFLAGS+=-I$(OPENSSL_PREFIX)/include
-  SSL_LDFLAGS+=-L$(OPENSSL_PREFIX)/lib -lssl -lcrypto
-endif
-
 ifeq ($(uname_S),SunOS)
   REAL_LDFLAGS+= -ldl -lnsl -lsocket
   DYLIB_MAKE_CMD=$(CC) -G -o $(DYLIBNAME) -h $(DYLIB_MINOR_NAME) $(LDFLAGS)
+  INSTALL= cp -r
 endif
 ifeq ($(uname_S),Darwin)
   DYLIBSUFFIX=dylib
-  DYLIB_MINOR_NAME=$(LIBNAME).$(HIREDIS_SONAME).$(DYLIBSUFFIX)
-  DYLIB_MAKE_CMD=$(CC) -dynamiclib -Wl,-install_name,$(PREFIX)/$(LIBRARY_PATH)/$(DYLIB_MINOR_NAME) -o $(DYLIBNAME) $(LDFLAGS)
+  DYLIB_MINOR_NAME=$(LIBNAME).$(HIREDIS_MAJOR).$(HIREDIS_MINOR).$(DYLIBSUFFIX)
+  DYLIB_MAJOR_NAME=$(LIBNAME).$(HIREDIS_MAJOR).$(DYLIBSUFFIX)
+  DYLIB_MAKE_CMD=$(CC) -shared -Wl,-install_name,$(DYLIB_MINOR_NAME) -o $(DYLIBNAME) $(LDFLAGS)
 endif
 
-all: $(DYLIBNAME) $(STLIBNAME) hiredis-test $(PKGCONFNAME)
-ifeq ($(USE_SSL),1)
-all: $(SSL_DYLIBNAME) $(SSL_STLIBNAME) $(SSL_PKGCONFNAME)
-endif
+all: $(DYLIBNAME)
 
 # Deps (use make dep to generate this)
-async.o: async.c fmacros.h async.h hiredis.h read.h sds.h net.h dict.c dict.h
-dict.o: dict.c fmacros.h dict.h
-hiredis.o: hiredis.c fmacros.h hiredis.h read.h sds.h net.h win32.h
-net.o: net.c fmacros.h net.h hiredis.h read.h sds.h sockcompat.h win32.h
-read.o: read.c fmacros.h read.h sds.h
+net.o: net.c fmacros.h net.h hiredis.h
+async.o: async.c async.h hiredis.h sds.h dict.c dict.h
+hiredis.o: hiredis.c fmacros.h hiredis.h net.h sds.h
 sds.o: sds.c sds.h
-sockcompat.o: sockcompat.c sockcompat.h
-ssl.o: ssl.c hiredis.h
-test.o: test.c fmacros.h hiredis.h read.h sds.h
+test.o: test.c hiredis.h
 
 $(DYLIBNAME): $(OBJ)
-	$(DYLIB_MAKE_CMD) -o $(DYLIBNAME) $(OBJ) $(REAL_LDFLAGS)
+	$(DYLIB_MAKE_CMD) $(OBJ)
 
 $(STLIBNAME): $(OBJ)
-	$(STLIB_MAKE_CMD) $(STLIBNAME) $(OBJ)
-
-$(SSL_DYLIBNAME): $(SSL_OBJ)
-	$(DYLIB_MAKE_CMD) -o $(SSL_DYLIBNAME) $(SSL_OBJ) $(REAL_LDFLAGS) $(SSL_LDFLAGS)
-
-$(SSL_STLIBNAME): $(SSL_OBJ)
-	$(STLIB_MAKE_CMD) $(SSL_STLIBNAME) $(SSL_OBJ)
+	$(STLIB_MAKE_CMD) $(OBJ)
 
 dynamic: $(DYLIBNAME)
 static: $(STLIBNAME)
-ifeq ($(USE_SSL),1)
-dynamic: $(SSL_DYLIBNAME)
-static: $(SSL_STLIBNAME)
-endif
 
 # Binaries:
 hiredis-example-libevent: examples/example-libevent.c adapters/libevent.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< -levent $(STLIBNAME) $(REAL_LDFLAGS)
-
-hiredis-example-libevent-ssl: examples/example-libevent-ssl.c adapters/libevent.h $(STLIBNAME) $(SSL_STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< -levent $(STLIBNAME) $(SSL_STLIBNAME) $(REAL_LDFLAGS) $(SSL_LDFLAGS)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. $< -levent $(STLIBNAME)
 
 hiredis-example-libev: examples/example-libev.c adapters/libev.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< -lev $(STLIBNAME) $(REAL_LDFLAGS)
-
-hiredis-example-glib: examples/example-glib.c adapters/glib.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(shell pkg-config --cflags --libs glib-2.0) $(STLIBNAME) $(REAL_LDFLAGS)
-
-hiredis-example-ivykis: examples/example-ivykis.c adapters/ivykis.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< -livykis $(STLIBNAME) $(REAL_LDFLAGS)
-
-hiredis-example-macosx: examples/example-macosx.c adapters/macosx.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< -framework CoreFoundation $(STLIBNAME) $(REAL_LDFLAGS)
-
-hiredis-example-ssl: examples/example-ssl.c $(STLIBNAME) $(SSL_STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(STLIBNAME) $(SSL_STLIBNAME) $(REAL_LDFLAGS) $(SSL_LDFLAGS)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. $< -lev $(STLIBNAME)
 
 ifndef AE_DIR
 hiredis-example-ae:
@@ -161,89 +94,53 @@ hiredis-example-libuv:
 	@false
 else
 hiredis-example-libuv: examples/example-libuv.c adapters/libuv.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. -I$(LIBUV_DIR)/include $< $(LIBUV_DIR)/.libs/libuv.a -lpthread -lrt $(STLIBNAME) $(REAL_LDFLAGS)
-endif
-
-ifeq ($(and $(QT_MOC),$(QT_INCLUDE_DIR),$(QT_LIBRARY_DIR)),)
-hiredis-example-qt:
-	@echo "Please specify QT_MOC, QT_INCLUDE_DIR AND QT_LIBRARY_DIR"
-	@false
-else
-hiredis-example-qt: examples/example-qt.cpp adapters/qt.h $(STLIBNAME)
-	$(QT_MOC) adapters/qt.h -I. -I$(QT_INCLUDE_DIR) -I$(QT_INCLUDE_DIR)/QtCore | \
-	    $(CXX) -x c++ -o qt-adapter-moc.o -c - $(REAL_CFLAGS) -I. -I$(QT_INCLUDE_DIR) -I$(QT_INCLUDE_DIR)/QtCore
-	$(QT_MOC) examples/example-qt.h -I. -I$(QT_INCLUDE_DIR) -I$(QT_INCLUDE_DIR)/QtCore | \
-	    $(CXX) -x c++ -o qt-example-moc.o -c - $(REAL_CFLAGS) -I. -I$(QT_INCLUDE_DIR) -I$(QT_INCLUDE_DIR)/QtCore
-	$(CXX) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. -I$(QT_INCLUDE_DIR) -I$(QT_INCLUDE_DIR)/QtCore -L$(QT_LIBRARY_DIR) qt-adapter-moc.o qt-example-moc.o $< -pthread $(STLIBNAME) -lQtCore
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. -I$(LIBUV_DIR)/include $< $(LIBUV_DIR)/.libs/libuv.a -lpthread $(STLIBNAME)
 endif
 
 hiredis-example: examples/example.c $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(STLIBNAME) $(REAL_LDFLAGS)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. $< $(STLIBNAME)
 
 examples: $(EXAMPLES)
 
-TEST_LIBS = $(STLIBNAME)
-ifeq ($(USE_SSL),1)
-    TEST_LIBS += $(SSL_STLIBNAME) -lssl -lcrypto -lpthread
-endif
-hiredis-test: test.o $(TEST_LIBS)
-
-hiredis-%: %.o $(STLIBNAME)
-	$(CC) $(REAL_CFLAGS) -o $@ $< $(TEST_LIBS) $(REAL_LDFLAGS)
+hiredis-test: test.o $(STLIBNAME)
+	$(CC) -o $@ $(REAL_LDFLAGS) $< $(STLIBNAME)
 
 test: hiredis-test
 	./hiredis-test
 
 check: hiredis-test
-	TEST_SSL=$(USE_SSL) ./test.sh
+	@echo "$$REDIS_TEST_CONFIG" | $(REDIS_SERVER) -
+	./hiredis-test -h 127.0.0.1 -p $(REDIS_PORT) -s /tmp/hiredis-test-redis.sock || \
+			( kill `cat /tmp/hiredis-test-redis.pid` && false )
+	kill `cat /tmp/hiredis-test-redis.pid`
 
 .c.o:
 	$(CC) -std=c99 -pedantic -c $(REAL_CFLAGS) $<
 
 clean:
-	rm -rf $(DYLIBNAME) $(STLIBNAME) $(SSL_DYLIBNAME) $(SSL_STLIBNAME) $(TESTS) $(PKGCONFNAME) examples/hiredis-example* *.o *.gcda *.gcno *.gcov
+	rm -rf $(DYLIBNAME) $(STLIBNAME) $(TESTS) examples/hiredis-example* *.o *.gcda *.gcno *.gcov
 
 dep:
-	$(CC) $(CPPFLAGS) $(CFLAGS) -MM *.c
+	$(CC) -MM *.c
 
-INSTALL?= cp -pPR
+# Installation related variables and target
+PREFIX?=/usr/local
+INSTALL_INCLUDE_PATH= $(PREFIX)/include/hiredis
+INSTALL_LIBRARY_PATH= $(PREFIX)/lib
 
-$(PKGCONFNAME): hiredis.h
-	@echo "Generating $@ for pkgconfig..."
-	@echo prefix=$(PREFIX) > $@
-	@echo exec_prefix=\$${prefix} >> $@
-	@echo libdir=$(PREFIX)/$(LIBRARY_PATH) >> $@
-	@echo includedir=$(PREFIX)/$(INCLUDE_PATH) >> $@
-	@echo >> $@
-	@echo Name: hiredis >> $@
-	@echo Description: Minimalistic C client library for Redis. >> $@
-	@echo Version: $(HIREDIS_MAJOR).$(HIREDIS_MINOR).$(HIREDIS_PATCH) >> $@
-	@echo Libs: -L\$${libdir} -lhiredis >> $@
-	@echo Cflags: -I\$${includedir} -D_FILE_OFFSET_BITS=64 >> $@
+ifeq ($(uname_S),SunOS)
+  INSTALL?= cp -r
+endif
 
-$(SSL_PKGCONFNAME): hiredis.h
-	@echo "Generating $@ for pkgconfig..."
-	@echo prefix=$(PREFIX) > $@
-	@echo exec_prefix=\$${prefix} >> $@
-	@echo libdir=$(PREFIX)/$(LIBRARY_PATH) >> $@
-	@echo includedir=$(PREFIX)/$(INCLUDE_PATH) >> $@
-	@echo >> $@
-	@echo Name: hiredis_ssl >> $@
-	@echo Description: SSL Support for hiredis. >> $@
-	@echo Version: $(HIREDIS_MAJOR).$(HIREDIS_MINOR).$(HIREDIS_PATCH) >> $@
-	@echo Requires: hiredis >> $@
-	@echo Libs: -L\$${libdir} -lhiredis_ssl >> $@
-	@echo Libs.private: -lssl -lcrypto >> $@
+INSTALL?= cp -a
 
-install: $(DYLIBNAME) $(STLIBNAME) $(PKGCONFNAME)
-	mkdir -p $(INSTALL_INCLUDE_PATH) $(INSTALL_INCLUDE_PATH)/adapters $(INSTALL_LIBRARY_PATH)
-	$(INSTALL) hiredis.h async.h read.h sds.h $(INSTALL_INCLUDE_PATH)
-	$(INSTALL) adapters/*.h $(INSTALL_INCLUDE_PATH)/adapters
+install: $(DYLIBNAME) $(STLIBNAME)
+	mkdir -p $(INSTALL_INCLUDE_PATH) $(INSTALL_LIBRARY_PATH)
+	$(INSTALL) hiredis.h async.h adapters $(INSTALL_INCLUDE_PATH)
 	$(INSTALL) $(DYLIBNAME) $(INSTALL_LIBRARY_PATH)/$(DYLIB_MINOR_NAME)
-	cd $(INSTALL_LIBRARY_PATH) && ln -sf $(DYLIB_MINOR_NAME) $(DYLIBNAME)
+	cd $(INSTALL_LIBRARY_PATH) && ln -sf $(DYLIB_MINOR_NAME) $(DYLIB_MAJOR_NAME)
+	cd $(INSTALL_LIBRARY_PATH) && ln -sf $(DYLIB_MAJOR_NAME) $(DYLIBNAME)
 	$(INSTALL) $(STLIBNAME) $(INSTALL_LIBRARY_PATH)
-	mkdir -p $(INSTALL_PKGCONF_PATH)
-	$(INSTALL) $(PKGCONFNAME) $(INSTALL_PKGCONF_PATH)
 
 32bit:
 	@echo ""
@@ -251,10 +148,6 @@ install: $(DYLIBNAME) $(STLIBNAME) $(PKGCONFNAME)
 	@echo ""
 	$(MAKE) CFLAGS="-m32" LDFLAGS="-m32"
 
-32bit-vars:
-	$(eval CFLAGS=-m32)
-	$(eval LDFLAGS=-m32)
-
 gprof:
 	$(MAKE) CFLAGS="-pg" LDFLAGS="-pg"
 
@@ -270,4 +163,4 @@ coverage: gcov
 noopt:
 	$(MAKE) OPTIMIZATION=""
 
-.PHONY: all test check clean dep install 32bit 32bit-vars gprof gcov noopt
+.PHONY: all test check clean dep install 32bit gprof gcov noopt

deps/hiredis/README.md

@@ -1,13 +1,11 @@
 [![Build Status](https://travis-ci.org/redis/hiredis.png)](https://travis-ci.org/redis/hiredis)
 
-**This Readme reflects the latest changed in the master branch. See [v0.13.3](https://github.com/redis/hiredis/tree/v0.13.3) for the Readme and documentation for the latest release.**
-
 # HIREDIS
 
 Hiredis is a minimalistic C client library for the [Redis](http://redis.io/) database.
 
 It is minimalistic because it just adds minimal support for the protocol, but
-at the same time it uses a high level printf-alike API in order to make it
+at the same time it uses an high level printf-alike API in order to make it
 much higher level than otherwise suggested by its minimal code base and the
 lack of explicit bindings for every Redis command.
 
@@ -22,15 +20,7 @@ Redis version >= 1.2.0.
 The library comes with multiple APIs. There is the
 *synchronous API*, the *asynchronous API* and the *reply parsing API*.
 
-## Upgrading to `1.0.0`
-
-Version 1.0.0 marks a stable release of hiredis.
-It includes some minor breaking changes, mostly to make the exposed API more uniform and self-explanatory.
-It also bundles the updated `sds` library, to sync up with upstream and Redis.
-For most applications a recompile against the new hiredis should be enough.
-For code changes see the [Changelog](CHANGELOG.md).
-
-## Upgrading from `<0.9.0`
+## UPGRADING
 
 Version 0.9.0 is a major overhaul of hiredis in every aspect. However, upgrading existing
 code using hiredis should not be a big pain. The key thing to keep in mind when
@@ -41,62 +31,51 @@ the stateless 0.0.1 that only has a file descriptor to work with.
 
 To consume the synchronous API, there are only a few function calls that need to be introduced:
 
-```c
-redisContext *redisConnect(const char *ip, int port);
-void *redisCommand(redisContext *c, const char *format, ...);
-void freeReplyObject(void *reply);
-```
+    redisContext *redisConnect(const char *ip, int port);
+    void *redisCommand(redisContext *c, const char *format, ...);
+    void freeReplyObject(void *reply);
 
 ### Connecting
 
 The function `redisConnect` is used to create a so-called `redisContext`. The
 context is where Hiredis holds state for a connection. The `redisContext`
-struct has an integer `err` field that is non-zero when the connection is in
+struct has an integer `err` field that is non-zero when an the connection is in
 an error state. The field `errstr` will contain a string with a description of
 the error. More information on errors can be found in the **Errors** section.
 After trying to connect to Redis using `redisConnect` you should
 check the `err` field to see if establishing the connection was successful:
-```c
-redisContext *c = redisConnect("127.0.0.1", 6379);
-if (c == NULL || c->err) {
-    if (c) {
+
+    redisContext *c = redisConnect("127.0.0.1", 6379);
+    if (c != NULL && c->err) {
         printf("Error: %s\n", c->errstr);
         // handle error
-    } else {
-        printf("Can't allocate redis context\n");
     }
-}
-```
-
-*Note: A `redisContext` is not thread-safe.*
 
 ### Sending commands
 
 There are several ways to issue commands to Redis. The first that will be introduced is
 `redisCommand`. This function takes a format similar to printf. In the simplest form,
 it is used like this:
-```c
-reply = redisCommand(context, "SET foo bar");
-```
+
+    reply = redisCommand(context, "SET foo bar");
 
 The specifier `%s` interpolates a string in the command, and uses `strlen` to
 determine the length of the string:
-```c
-reply = redisCommand(context, "SET foo %s", value);
-```
+
+    reply = redisCommand(context, "SET foo %s", value);
+
 When you need to pass binary safe strings in a command, the `%b` specifier can be
 used. Together with a pointer to the string, it requires a `size_t` length argument
 of the string:
-```c
-reply = redisCommand(context, "SET foo %b", value, (size_t) valuelen);
-```
+
+    reply = redisCommand(context, "SET foo %b", value, (size_t) valuelen);
+
 Internally, Hiredis splits the command in different arguments and will
 convert it to the protocol used to communicate with Redis.
 One or more spaces separates arguments, so you can use the specifiers
 anywhere in an argument:
-```c
-reply = redisCommand(context, "SET key:%s %s", myid, value);
-```
+
+    reply = redisCommand(context, "SET key:%s %s", myid, value);
 
 ### Using replies
 
@@ -135,11 +114,11 @@ was received:
       Redis may reply with nested arrays but this is fully supported.
 
 Replies should be freed using the `freeReplyObject()` function.
-Note that this function will take care of freeing sub-reply objects
+Note that this function will take care of freeing sub-replies objects
 contained in arrays and nested arrays, so there is no need for the user to
 free the sub replies (it is actually harmful and will corrupt the memory).
 
-**Important:** the current version of hiredis (0.10.0) frees replies when the
+**Important:** the current version of hiredis (0.10.0) free's replies when the
 asynchronous API is used. This means you should not call `freeReplyObject` when
 you use this API. The reply is cleaned up by hiredis _after_ the callback
 returns. This behavior will probably change in future releases, so make sure to
@@ -148,19 +127,19 @@ keep an eye on the changelog when upgrading (see issue #39).
 ### Cleaning up
 
 To disconnect and free the context the following function can be used:
-```c
-void redisFree(redisContext *c);
-```
-This function immediately closes the socket and then frees the allocations done in
+
+    void redisFree(redisContext *c);
+
+This function immediately closes the socket and then free's the allocations done in
 creating the context.
 
 ### Sending commands (cont'd)
 
 Together with `redisCommand`, the function `redisCommandArgv` can be used to issue commands.
 It has the following prototype:
-```c
-void *redisCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen);
-```
+
+    void *redisCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen);
+
 It takes the number of arguments `argc`, an array of strings `argv` and the lengths of the
 arguments `argvlen`. For convenience, `argvlen` may be set to `NULL` and the function will
 use `strlen(3)` on every argument to determine its length. Obviously, when any of the arguments
@@ -190,10 +169,10 @@ The function `redisGetReply` is exported as part of the Hiredis API and can be u
 is expected on the socket. To pipeline commands, the only things that needs to be done is
 filling up the output buffer. For this cause, two commands can be used that are identical
 to the `redisCommand` family, apart from not returning a reply:
-```c
-void redisAppendCommand(redisContext *c, const char *format, ...);
-void redisAppendCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen);
-```
+
+    void redisAppendCommand(redisContext *c, const char *format, ...);
+    void redisAppendCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen);
+
 After calling either function one or more times, `redisGetReply` can be used to receive the
 subsequent replies. The return value for this function is either `REDIS_OK` or `REDIS_ERR`, where
 the latter means an error occurred while reading a reply. Just as with the other commands,
@@ -201,24 +180,24 @@ the `err` field in the context can be used to find out what the cause of this er
 
 The following examples shows a simple pipeline (resulting in only a single call to `write(2)` and
 a single call to `read(2)`):
-```c
-redisReply *reply;
-redisAppendCommand(context,"SET foo bar");
-redisAppendCommand(context,"GET foo");
-redisGetReply(context,&reply); // reply for SET
-freeReplyObject(reply);
-redisGetReply(context,&reply); // reply for GET
-freeReplyObject(reply);
-```
-This API can also be used to implement a blocking subscriber:
-```c
-reply = redisCommand(context,"SUBSCRIBE foo");
-freeReplyObject(reply);
-while(redisGetReply(context,&reply) == REDIS_OK) {
-    // consume message
+
+    redisReply *reply;
+    redisAppendCommand(context,"SET foo bar");
+    redisAppendCommand(context,"GET foo");
+    redisGetReply(context,&reply); // reply for SET
     freeReplyObject(reply);
-}
-```
+    redisGetReply(context,&reply); // reply for GET
+    freeReplyObject(reply);
+
+This API can also be used to implement a blocking subscriber:
+
+    reply = redisCommand(context,"SUBSCRIBE foo");
+    freeReplyObject(reply);
+    while(redisGetReply(context,&reply) == REDIS_OK) {
+        // consume message
+        freeReplyObject(reply);
+    }
+
 ### Errors
 
 When a function call is not successful, depending on the function either `NULL` or `REDIS_ERR` is
@@ -258,63 +237,58 @@ should be checked after creation to see if there were errors creating the connec
 Because the connection that will be created is non-blocking, the kernel is not able to
 instantly return if the specified host and port is able to accept a connection.
 
-*Note: A `redisAsyncContext` is not thread-safe.*
-
-```c
-redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-if (c->err) {
-    printf("Error: %s\n", c->errstr);
-    // handle error
-}
-```
+    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
+    if (c->err) {
+        printf("Error: %s\n", c->errstr);
+        // handle error
+    }
 
 The asynchronous context can hold a disconnect callback function that is called when the
 connection is disconnected (either because of an error or per user request). This function should
 have the following prototype:
-```c
-void(const redisAsyncContext *c, int status);
-```
+
+    void(const redisAsyncContext *c, int status);
+
 On a disconnect, the `status` argument is set to `REDIS_OK` when disconnection was initiated by the
 user, or `REDIS_ERR` when the disconnection was caused by an error. When it is `REDIS_ERR`, the `err`
 field in the context can be accessed to find out the cause of the error.
 
-The context object is always freed after the disconnect callback fired. When a reconnect is needed,
+The context object is always free'd after the disconnect callback fired. When a reconnect is needed,
 the disconnect callback is a good point to do so.
 
 Setting the disconnect callback can only be done once per context. For subsequent calls it will
 return `REDIS_ERR`. The function to set the disconnect callback has the following prototype:
-```c
-int redisAsyncSetDisconnectCallback(redisAsyncContext *ac, redisDisconnectCallback *fn);
-```
-`ac->data` may be used to pass user data to this callback, the same can be done for redisConnectCallback.
+
+    int redisAsyncSetDisconnectCallback(redisAsyncContext *ac, redisDisconnectCallback *fn);
+
 ### Sending commands and their callbacks
 
 In an asynchronous context, commands are automatically pipelined due to the nature of an event loop.
 Therefore, unlike the synchronous API, there is only a single way to send commands.
 Because commands are sent to Redis asynchronously, issuing a command requires a callback function
 that is called when the reply is received. Reply callbacks should have the following prototype:
-```c
-void(redisAsyncContext *c, void *reply, void *privdata);
-```
+
+    void(redisAsyncContext *c, void *reply, void *privdata);
+
 The `privdata` argument can be used to curry arbitrary data to the callback from the point where
 the command is initially queued for execution.
 
 The functions that can be used to issue commands in an asynchronous context are:
-```c
-int redisAsyncCommand(
-  redisAsyncContext *ac, redisCallbackFn *fn, void *privdata,
-  const char *format, ...);
-int redisAsyncCommandArgv(
-  redisAsyncContext *ac, redisCallbackFn *fn, void *privdata,
-  int argc, const char **argv, const size_t *argvlen);
-```
+
+    int redisAsyncCommand(
+      redisAsyncContext *ac, redisCallbackFn *fn, void *privdata,
+      const char *format, ...);
+    int redisAsyncCommandArgv(
+      redisAsyncContext *ac, redisCallbackFn *fn, void *privdata,
+      int argc, const char **argv, const size_t *argvlen);
+
 Both functions work like their blocking counterparts. The return value is `REDIS_OK` when the command
 was successfully added to the output buffer and `REDIS_ERR` otherwise. Example: when the connection
 is being disconnected per user-request, no new commands may be added to the output buffer and `REDIS_ERR` is
 returned on calls to the `redisAsyncCommand` family.
 
-If the reply for a command with a `NULL` callback is read, it is immediately freed. When the callback
-for a command is non-`NULL`, the memory is freed immediately following the callback: the reply is only
+If the reply for a command with a `NULL` callback is read, it is immediately free'd. When the callback
+for a command is non-`NULL`, the memory is free'd immediately following the callback: the reply is only
 valid for the duration of the callback.
 
 All pending callbacks are called with a `NULL` reply when the context encountered an error.
@@ -322,14 +296,14 @@ All pending callbacks are called with a `NULL` reply when the context encountere
 ### Disconnecting
 
 An asynchronous connection can be terminated using:
-```c
-void redisAsyncDisconnect(redisAsyncContext *ac);
-```
+
+    void redisAsyncDisconnect(redisAsyncContext *ac);
+
 When this function is called, the connection is **not** immediately terminated. Instead, new
 commands are no longer accepted and the connection is only terminated when all pending commands
 have been written to the socket, their respective replies have been read and their respective
 callbacks have been executed. After this, the disconnection callback is executed with the
-`REDIS_OK` status and the context object is freed.
+`REDIS_OK` status and the context object is free'd.
 
 ### Hooking it up to event library *X*
 
@@ -342,12 +316,12 @@ Hiredis comes with a reply parsing API that makes it easy for writing higher
 level language bindings.
 
 The reply parsing API consists of the following functions:
-```c
-redisReader *redisReaderCreate(void);
-void redisReaderFree(redisReader *reader);
-int redisReaderFeed(redisReader *reader, const char *buf, size_t len);
-int redisReaderGetReply(redisReader *reader, void **reply);
-```
+
+    redisReader *redisReaderCreate(void);
+    void redisReaderFree(redisReader *reader);
+    int redisReaderFeed(redisReader *reader, const char *buf, size_t len);
+    int redisReaderGetReply(redisReader *reader, void **reply);
+
 The same set of functions are used internally by hiredis when creating a
 normal Redis context, the above API just exposes it to the user for a direct
 usage.
@@ -387,7 +361,7 @@ Both when using the Reader API directly or when using it indirectly via a
 normal Redis context, the redisReader structure uses a buffer in order to
 accumulate data from the server.
 Usually this buffer is destroyed when it is empty and is larger than 16
-KiB in order to avoid wasting memory in unused buffers
+kb in order to avoid wasting memory in unused buffers
 
 However when working with very big payloads destroying the buffer may slow
 down performances considerably, so it is possible to modify the max size of
@@ -397,9 +371,9 @@ value for an idle buffer, so the buffer will never get freed.
 
 For instance if you have a normal Redis context you can set the maximum idle
 buffer to zero (unlimited) just with:
-```c
-context->reader->maxbuf = 0;
-```
+
+    context->reader->maxbuf = 0;
+
 This should be done only in order to maximize performances when working with
 large payloads. The context should be set back to `REDIS_READER_MAX_BUF` again
 as soon as possible in order to prevent allocation of useless memory.
@@ -408,5 +382,3 @@ as soon as possible in order to prevent allocation of useless memory.
 
 Hiredis was written by Salvatore Sanfilippo (antirez at gmail) and
 Pieter Noordhuis (pcnoordhuis at gmail) and is released under the BSD license.
-Hiredis is currently maintained by Matt Stancliff (matt at genges dot com) and
-Jan-Erik Rediger (janerik at fnordig dot com)

deps/hiredis/adapters/glib.h

@@ -1,153 +0,0 @@
-#ifndef __HIREDIS_GLIB_H__
-#define __HIREDIS_GLIB_H__
-
-#include <glib.h>
-
-#include "../hiredis.h"
-#include "../async.h"
-
-typedef struct
-{
-    GSource source;
-    redisAsyncContext *ac;
-    GPollFD poll_fd;
-} RedisSource;
-
-static void
-redis_source_add_read (gpointer data)
-{
-    RedisSource *source = (RedisSource *)data;
-    g_return_if_fail(source);
-    source->poll_fd.events |= G_IO_IN;
-    g_main_context_wakeup(g_source_get_context((GSource *)data));
-}
-
-static void
-redis_source_del_read (gpointer data)
-{
-    RedisSource *source = (RedisSource *)data;
-    g_return_if_fail(source);
-    source->poll_fd.events &= ~G_IO_IN;
-    g_main_context_wakeup(g_source_get_context((GSource *)data));
-}
-
-static void
-redis_source_add_write (gpointer data)
-{
-    RedisSource *source = (RedisSource *)data;
-    g_return_if_fail(source);
-    source->poll_fd.events |= G_IO_OUT;
-    g_main_context_wakeup(g_source_get_context((GSource *)data));
-}
-
-static void
-redis_source_del_write (gpointer data)
-{
-    RedisSource *source = (RedisSource *)data;
-    g_return_if_fail(source);
-    source->poll_fd.events &= ~G_IO_OUT;
-    g_main_context_wakeup(g_source_get_context((GSource *)data));
-}
-
-static void
-redis_source_cleanup (gpointer data)
-{
-    RedisSource *source = (RedisSource *)data;
-
-    g_return_if_fail(source);
-
-    redis_source_del_read(source);
-    redis_source_del_write(source);
-    /*
-     * It is not our responsibility to remove ourself from the
-     * current main loop. However, we will remove the GPollFD.
-     */
-    if (source->poll_fd.fd >= 0) {
-        g_source_remove_poll((GSource *)data, &source->poll_fd);
-        source->poll_fd.fd = -1;
-    }
-}
-
-static gboolean
-redis_source_prepare (GSource *source,
-                      gint    *timeout_)
-{
-    RedisSource *redis = (RedisSource *)source;
-    *timeout_ = -1;
-    return !!(redis->poll_fd.events & redis->poll_fd.revents);
-}
-
-static gboolean
-redis_source_check (GSource *source)
-{
-    RedisSource *redis = (RedisSource *)source;
-    return !!(redis->poll_fd.events & redis->poll_fd.revents);
-}
-
-static gboolean
-redis_source_dispatch (GSource      *source,
-                       GSourceFunc   callback,
-                       gpointer      user_data)
-{
-    RedisSource *redis = (RedisSource *)source;
-
-    if ((redis->poll_fd.revents & G_IO_OUT)) {
-        redisAsyncHandleWrite(redis->ac);
-        redis->poll_fd.revents &= ~G_IO_OUT;
-    }
-
-    if ((redis->poll_fd.revents & G_IO_IN)) {
-        redisAsyncHandleRead(redis->ac);
-        redis->poll_fd.revents &= ~G_IO_IN;
-    }
-
-    if (callback) {
-        return callback(user_data);
-    }
-
-    return TRUE;
-}
-
-static void
-redis_source_finalize (GSource *source)
-{
-    RedisSource *redis = (RedisSource *)source;
-
-    if (redis->poll_fd.fd >= 0) {
-        g_source_remove_poll(source, &redis->poll_fd);
-        redis->poll_fd.fd = -1;
-    }
-}
-
-static GSource *
-redis_source_new (redisAsyncContext *ac)
-{
-    static GSourceFuncs source_funcs = {
-        .prepare  = redis_source_prepare,
-        .check     = redis_source_check,
-        .dispatch = redis_source_dispatch,
-        .finalize = redis_source_finalize,
-    };
-    redisContext *c = &ac->c;
-    RedisSource *source;
-
-    g_return_val_if_fail(ac != NULL, NULL);
-
-    source = (RedisSource *)g_source_new(&source_funcs, sizeof *source);
-    source->ac = ac;
-    source->poll_fd.fd = c->fd;
-    source->poll_fd.events = 0;
-    source->poll_fd.revents = 0;
-    g_source_add_poll((GSource *)source, &source->poll_fd);
-
-    ac->ev.addRead = redis_source_add_read;
-    ac->ev.delRead = redis_source_del_read;
-    ac->ev.addWrite = redis_source_add_write;
-    ac->ev.delWrite = redis_source_del_write;
-    ac->ev.cleanup = redis_source_cleanup;
-    ac->ev.data = source;
-
-    return (GSource *)source;
-}
-
-#endif /* __HIREDIS_GLIB_H__ */

deps/hiredis/adapters/ivykis.h

@@ -1,81 +0,0 @@
-#ifndef __HIREDIS_IVYKIS_H__
-#define __HIREDIS_IVYKIS_H__
-#include <iv.h>
-#include "../hiredis.h"
-#include "../async.h"
-
-typedef struct redisIvykisEvents {
-    redisAsyncContext *context;
-    struct iv_fd fd;
-} redisIvykisEvents;
-
-static void redisIvykisReadEvent(void *arg) {
-    redisAsyncContext *context = (redisAsyncContext *)arg;
-    redisAsyncHandleRead(context);
-}
-
-static void redisIvykisWriteEvent(void *arg) {
-    redisAsyncContext *context = (redisAsyncContext *)arg;
-    redisAsyncHandleWrite(context);
-}
-
-static void redisIvykisAddRead(void *privdata) {
-    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
-    iv_fd_set_handler_in(&e->fd, redisIvykisReadEvent);
-}
-
-static void redisIvykisDelRead(void *privdata) {
-    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
-    iv_fd_set_handler_in(&e->fd, NULL);
-}
-
-static void redisIvykisAddWrite(void *privdata) {
-    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
-    iv_fd_set_handler_out(&e->fd, redisIvykisWriteEvent);
-}
-
-static void redisIvykisDelWrite(void *privdata) {
-    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
-    iv_fd_set_handler_out(&e->fd, NULL);
-}
-
-static void redisIvykisCleanup(void *privdata) {
-    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
-
-    iv_fd_unregister(&e->fd);
-    free(e);
-}
-
-static int redisIvykisAttach(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-    redisIvykisEvents *e;
-
-    /* Nothing should be attached when something is already attached */
-    if (ac->ev.data != NULL)
-        return REDIS_ERR;
-
-    /* Create container for context and r/w events */
-    e = (redisIvykisEvents*)malloc(sizeof(*e));
-    e->context = ac;
-
-    /* Register functions to start/stop listening for events */
-    ac->ev.addRead = redisIvykisAddRead;
-    ac->ev.delRead = redisIvykisDelRead;
-    ac->ev.addWrite = redisIvykisAddWrite;
-    ac->ev.delWrite = redisIvykisDelWrite;
-    ac->ev.cleanup = redisIvykisCleanup;
-    ac->ev.data = e;
-
-    /* Initialize and install read/write events */
-    IV_FD_INIT(&e->fd);
-    e->fd.fd = c->fd;
-    e->fd.handler_in = redisIvykisReadEvent;
-    e->fd.handler_out = redisIvykisWriteEvent;
-    e->fd.handler_err = NULL;
-    e->fd.cookie = e->context;
-
-    iv_fd_register(&e->fd);
-
-    return REDIS_OK;
-}
-#endif

deps/hiredis/adapters/libevent.h

@@ -30,117 +30,52 @@
 
 #ifndef __HIREDIS_LIBEVENT_H__
 #define __HIREDIS_LIBEVENT_H__
-#include <event2/event.h>
+#include <event.h>
 #include "../hiredis.h"
 #include "../async.h"
 
-#define REDIS_LIBEVENT_DELETED 0x01
-#define REDIS_LIBEVENT_ENTERED 0x02
-
 typedef struct redisLibeventEvents {
     redisAsyncContext *context;
-    struct event *ev;
-    struct event_base *base;
-    struct timeval tv;
-    short flags;
-    short state;
+    struct event rev, wev;
 } redisLibeventEvents;
 
-static void redisLibeventDestroy(redisLibeventEvents *e) {
-    free(e);
-}
-
-static void redisLibeventHandler(int fd, short event, void *arg) {
-    ((void)fd);
+static void redisLibeventReadEvent(int fd, short event, void *arg) {
+    ((void)fd); ((void)event);
     redisLibeventEvents *e = (redisLibeventEvents*)arg;
-    e->state |= REDIS_LIBEVENT_ENTERED;
-
-    #define CHECK_DELETED() if (e->state & REDIS_LIBEVENT_DELETED) {\
-        redisLibeventDestroy(e);\
-        return; \
-    }
-
-    if ((event & EV_TIMEOUT) && (e->state & REDIS_LIBEVENT_DELETED) == 0) {
-        redisAsyncHandleTimeout(e->context);
-        CHECK_DELETED();
-    }
-
-    if ((event & EV_READ) && e->context && (e->state & REDIS_LIBEVENT_DELETED) == 0) {
-        redisAsyncHandleRead(e->context);
-        CHECK_DELETED();
-    }
-
-    if ((event & EV_WRITE) && e->context && (e->state & REDIS_LIBEVENT_DELETED) == 0) {
-        redisAsyncHandleWrite(e->context);
-        CHECK_DELETED();
-    }
-
-    e->state &= ~REDIS_LIBEVENT_ENTERED;
-    #undef CHECK_DELETED
+    redisAsyncHandleRead(e->context);
 }
 
-static void redisLibeventUpdate(void *privdata, short flag, int isRemove) {
-    redisLibeventEvents *e = (redisLibeventEvents *)privdata;
-    const struct timeval *tv = e->tv.tv_sec || e->tv.tv_usec ? &e->tv : NULL;
-
-    if (isRemove) {
-        if ((e->flags & flag) == 0) {
-            return;
-        } else {
-            e->flags &= ~flag;
-        }
-    } else {
-        if (e->flags & flag) {
-            return;
-        } else {
-            e->flags |= flag;
-        }
-    }
-
-    event_del(e->ev);
-    event_assign(e->ev, e->base, e->context->c.fd, e->flags | EV_PERSIST,
-                 redisLibeventHandler, privdata);
-    event_add(e->ev, tv);
+static void redisLibeventWriteEvent(int fd, short event, void *arg) {
+    ((void)fd); ((void)event);
+    redisLibeventEvents *e = (redisLibeventEvents*)arg;
+    redisAsyncHandleWrite(e->context);
 }
 
 static void redisLibeventAddRead(void *privdata) {
-    redisLibeventUpdate(privdata, EV_READ, 0);
+    redisLibeventEvents *e = (redisLibeventEvents*)privdata;
+    event_add(&e->rev,NULL);
 }
 
 static void redisLibeventDelRead(void *privdata) {
-    redisLibeventUpdate(privdata, EV_READ, 1);
+    redisLibeventEvents *e = (redisLibeventEvents*)privdata;
+    event_del(&e->rev);
 }
 
 static void redisLibeventAddWrite(void *privdata) {
-    redisLibeventUpdate(privdata, EV_WRITE, 0);
+    redisLibeventEvents *e = (redisLibeventEvents*)privdata;
+    event_add(&e->wev,NULL);
 }
 
 static void redisLibeventDelWrite(void *privdata) {
-    redisLibeventUpdate(privdata, EV_WRITE, 1);
+    redisLibeventEvents *e = (redisLibeventEvents*)privdata;
+    event_del(&e->wev);
 }
 
 static void redisLibeventCleanup(void *privdata) {
     redisLibeventEvents *e = (redisLibeventEvents*)privdata;
-    if (!e) {
-        return;
-    }
-    event_del(e->ev);
-    event_free(e->ev);
-    e->ev = NULL;
-
-    if (e->state & REDIS_LIBEVENT_ENTERED) {
-        e->state |= REDIS_LIBEVENT_DELETED;
-    } else {
-        redisLibeventDestroy(e);
-    }
-}
-
-static void redisLibeventSetTimeout(void *privdata, struct timeval tv) {
-    redisLibeventEvents *e = (redisLibeventEvents *)privdata;
-    short flags = e->flags;
-    e->flags = 0;
-    e->tv = tv;
-    redisLibeventUpdate(e, flags, 0);
+    event_del(&e->rev);
+    event_del(&e->wev);
+    free(e);
 }
 
 static int redisLibeventAttach(redisAsyncContext *ac, struct event_base *base) {
@@ -152,7 +87,7 @@ static int redisLibeventAttach(redisAsyncContext *ac, struct event_base *base) {
         return REDIS_ERR;
 
     /* Create container for context and r/w events */
-    e = (redisLibeventEvents*)calloc(1, sizeof(*e));
+    e = (redisLibeventEvents*)malloc(sizeof(*e));
     e->context = ac;
 
     /* Register functions to start/stop listening for events */
@@ -161,12 +96,13 @@ static int redisLibeventAttach(redisAsyncContext *ac, struct event_base *base) {
     ac->ev.addWrite = redisLibeventAddWrite;
     ac->ev.delWrite = redisLibeventDelWrite;
     ac->ev.cleanup = redisLibeventCleanup;
-    ac->ev.scheduleTimer = redisLibeventSetTimeout;
     ac->ev.data = e;
 
     /* Initialize and install read/write events */
-    e->ev = event_new(base, c->fd, EV_READ | EV_WRITE, redisLibeventHandler, e);
-    e->base = base;
+    event_set(&e->rev,c->fd,EV_READ,redisLibeventReadEvent,e);
+    event_set(&e->wev,c->fd,EV_WRITE,redisLibeventWriteEvent,e);
+    event_base_set(base,&e->rev);
+    event_base_set(base,&e->wev);
     return REDIS_OK;
 }
 #endif

deps/hiredis/adapters/libuv.h

@@ -1,6 +1,5 @@
 #ifndef __HIREDIS_LIBUV_H__
 #define __HIREDIS_LIBUV_H__
-#include <stdlib.h>
 #include <uv.h>
 #include "../hiredis.h"
 #include "../async.h"
@@ -12,15 +11,19 @@ typedef struct redisLibuvEvents {
   int                events;
 } redisLibuvEvents;
 
+int redisLibuvAttach(redisAsyncContext*, uv_loop_t*);
 
 static void redisLibuvPoll(uv_poll_t* handle, int status, int events) {
   redisLibuvEvents* p = (redisLibuvEvents*)handle->data;
-  int ev = (status ? p->events : events);
 
-  if (p->context != NULL && (ev & UV_READABLE)) {
+  if (status != 0) {
+    return;
+  }
+
+  if (events & UV_READABLE) {
     redisAsyncHandleRead(p->context);
   }
-  if (p->context != NULL && (ev & UV_WRITABLE)) {
+  if (events & UV_WRITABLE) {
     redisAsyncHandleWrite(p->context);
   }
 }
@@ -80,7 +83,6 @@ static void on_close(uv_handle_t* handle) {
 static void redisLibuvCleanup(void *privdata) {
   redisLibuvEvents* p = (redisLibuvEvents*)privdata;
 
-  p->context = NULL; // indicate that context might no longer exist
   uv_close((uv_handle_t*)&p->handle, on_close);
 }
 

deps/hiredis/adapters/macosx.h

@@ -1,114 +0,0 @@
-//
-//  Created by Дмитрий Бахвалов on 13.07.15.
-//  Copyright (c) 2015 Dmitry Bakhvalov. All rights reserved.
-//
-
-#ifndef __HIREDIS_MACOSX_H__
-#define __HIREDIS_MACOSX_H__
-
-#include <CoreFoundation/CoreFoundation.h>
-
-#include "../hiredis.h"
-#include "../async.h"
-
-typedef struct {
-    redisAsyncContext *context;
-    CFSocketRef socketRef;
-    CFRunLoopSourceRef sourceRef;
-} RedisRunLoop;
-
-static int freeRedisRunLoop(RedisRunLoop* redisRunLoop) {
-    if( redisRunLoop != NULL ) {
-        if( redisRunLoop->sourceRef != NULL ) {
-            CFRunLoopSourceInvalidate(redisRunLoop->sourceRef);
-            CFRelease(redisRunLoop->sourceRef);
-        }
-        if( redisRunLoop->socketRef != NULL ) {
-            CFSocketInvalidate(redisRunLoop->socketRef);
-            CFRelease(redisRunLoop->socketRef);
-        }
-        free(redisRunLoop);
-    }
-    return REDIS_ERR;
-}
-
-static void redisMacOSAddRead(void *privdata) {
-    RedisRunLoop *redisRunLoop = (RedisRunLoop*)privdata;
-    CFSocketEnableCallBacks(redisRunLoop->socketRef, kCFSocketReadCallBack);
-}
-
-static void redisMacOSDelRead(void *privdata) {
-    RedisRunLoop *redisRunLoop = (RedisRunLoop*)privdata;
-    CFSocketDisableCallBacks(redisRunLoop->socketRef, kCFSocketReadCallBack);
-}
-
-static void redisMacOSAddWrite(void *privdata) {
-    RedisRunLoop *redisRunLoop = (RedisRunLoop*)privdata;
-    CFSocketEnableCallBacks(redisRunLoop->socketRef, kCFSocketWriteCallBack);
-}
-
-static void redisMacOSDelWrite(void *privdata) {
-    RedisRunLoop *redisRunLoop = (RedisRunLoop*)privdata;
-    CFSocketDisableCallBacks(redisRunLoop->socketRef, kCFSocketWriteCallBack);
-}
-
-static void redisMacOSCleanup(void *privdata) {
-    RedisRunLoop *redisRunLoop = (RedisRunLoop*)privdata;
-    freeRedisRunLoop(redisRunLoop);
-}
-
-static void redisMacOSAsyncCallback(CFSocketRef __unused s, CFSocketCallBackType callbackType, CFDataRef __unused address, const void __unused *data, void *info) {
-    redisAsyncContext* context = (redisAsyncContext*) info;
-
-    switch (callbackType) {
-        case kCFSocketReadCallBack:
-            redisAsyncHandleRead(context);
-            break;
-
-        case kCFSocketWriteCallBack:
-            redisAsyncHandleWrite(context);
-            break;
-
-        default:
-            break;
-    }
-}
-
-static int redisMacOSAttach(redisAsyncContext *redisAsyncCtx, CFRunLoopRef runLoop) {
-    redisContext *redisCtx = &(redisAsyncCtx->c);
-
-    /* Nothing should be attached when something is already attached */
-    if( redisAsyncCtx->ev.data != NULL ) return REDIS_ERR;
-
-    RedisRunLoop* redisRunLoop = (RedisRunLoop*) calloc(1, sizeof(RedisRunLoop));
-    if( !redisRunLoop ) return REDIS_ERR;
-
-    /* Setup redis stuff */
-    redisRunLoop->context = redisAsyncCtx;
-
-    redisAsyncCtx->ev.addRead  = redisMacOSAddRead;
-    redisAsyncCtx->ev.delRead  = redisMacOSDelRead;
-    redisAsyncCtx->ev.addWrite = redisMacOSAddWrite;
-    redisAsyncCtx->ev.delWrite = redisMacOSDelWrite;
-    redisAsyncCtx->ev.cleanup  = redisMacOSCleanup;
-    redisAsyncCtx->ev.data     = redisRunLoop;
-
-    /* Initialize and install read/write events */
-    CFSocketContext socketCtx = { 0, redisAsyncCtx, NULL, NULL, NULL };
-
-    redisRunLoop->socketRef = CFSocketCreateWithNative(NULL, redisCtx->fd,
-                                                       kCFSocketReadCallBack | kCFSocketWriteCallBack,
-                                                       redisMacOSAsyncCallback,
-                                                       &socketCtx);
-    if( !redisRunLoop->socketRef ) return freeRedisRunLoop(redisRunLoop);
-
-    redisRunLoop->sourceRef = CFSocketCreateRunLoopSource(NULL, redisRunLoop->socketRef, 0);
-    if( !redisRunLoop->sourceRef ) return freeRedisRunLoop(redisRunLoop);
-
-    CFRunLoopAddSource(runLoop, redisRunLoop->sourceRef, kCFRunLoopDefaultMode);
-
-    return REDIS_OK;
-}
-
-#endif
-

deps/hiredis/adapters/qt.h

@@ -1,135 +0,0 @@
-/*-
- * Copyright (C) 2014 Pietro Cerutti <gahr@gahr.ch>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef __HIREDIS_QT_H__
-#define __HIREDIS_QT_H__
-#include <QSocketNotifier>
-#include "../async.h"
-
-static void RedisQtAddRead(void *);
-static void RedisQtDelRead(void *);
-static void RedisQtAddWrite(void *);
-static void RedisQtDelWrite(void *);
-static void RedisQtCleanup(void *);
-
-class RedisQtAdapter : public QObject {
-
-    Q_OBJECT
-
-    friend
-    void RedisQtAddRead(void * adapter) {
-        RedisQtAdapter * a = static_cast<RedisQtAdapter *>(adapter);
-        a->addRead();
-    }
-
-    friend
-    void RedisQtDelRead(void * adapter) {
-        RedisQtAdapter * a = static_cast<RedisQtAdapter *>(adapter);
-        a->delRead();
-    }
-
-    friend
-    void RedisQtAddWrite(void * adapter) {
-        RedisQtAdapter * a = static_cast<RedisQtAdapter *>(adapter);
-        a->addWrite();
-    }
-
-    friend
-    void RedisQtDelWrite(void * adapter) {
-        RedisQtAdapter * a = static_cast<RedisQtAdapter *>(adapter);
-        a->delWrite();
-    }
-
-    friend
-    void RedisQtCleanup(void * adapter) {
-        RedisQtAdapter * a = static_cast<RedisQtAdapter *>(adapter);
-        a->cleanup();
-    }
-
-    public:
-        RedisQtAdapter(QObject * parent = 0)
-            : QObject(parent), m_ctx(0), m_read(0), m_write(0) { }
-
-        ~RedisQtAdapter() {
-            if (m_ctx != 0) {
-                m_ctx->ev.data = NULL;
-            }
-        }
-
-        int setContext(redisAsyncContext * ac) {
-            if (ac->ev.data != NULL) {
-                return REDIS_ERR;
-            }
-            m_ctx = ac;
-            m_ctx->ev.data = this;
-            m_ctx->ev.addRead = RedisQtAddRead;
-            m_ctx->ev.delRead = RedisQtDelRead;
-            m_ctx->ev.addWrite = RedisQtAddWrite;
-            m_ctx->ev.delWrite = RedisQtDelWrite;
-            m_ctx->ev.cleanup = RedisQtCleanup;
-            return REDIS_OK;
-        }
-
-    private:
-        void addRead() {
-            if (m_read) return;
-            m_read = new QSocketNotifier(m_ctx->c.fd, QSocketNotifier::Read, 0);
-            connect(m_read, SIGNAL(activated(int)), this, SLOT(read()));
-        }
-
-        void delRead() {
-            if (!m_read) return;
-            delete m_read;
-            m_read = 0;
-        }
-
-        void addWrite() {
-            if (m_write) return;
-            m_write = new QSocketNotifier(m_ctx->c.fd, QSocketNotifier::Write, 0);
-            connect(m_write, SIGNAL(activated(int)), this, SLOT(write()));
-        }
-
-        void delWrite() {
-            if (!m_write) return;
-            delete m_write;
-            m_write = 0;
-        }
-
-        void cleanup() {
-            delRead();
-            delWrite();
-        }
-
-    private slots:
-        void read() { redisAsyncHandleRead(m_ctx); }
-        void write() { redisAsyncHandleWrite(m_ctx); }
-
-    private:
-        redisAsyncContext * m_ctx;
-        QSocketNotifier * m_read;
-        QSocketNotifier * m_write;
-};
-
-#endif /* !__HIREDIS_QT_H__ */

deps/hiredis/appveyor.yml

@@ -1,24 +0,0 @@
-# Appveyor configuration file for CI build of hiredis on Windows (under Cygwin)
-environment:
-    matrix:
-        - CYG_BASH: C:\cygwin64\bin\bash
-          CC: gcc
-        - CYG_BASH: C:\cygwin\bin\bash
-          CC: gcc
-          CFLAGS: -m32
-          CXXFLAGS: -m32
-          LDFLAGS: -m32
-
-clone_depth: 1
-
-# Attempt to ensure we don't try to convert line endings to Win32 CRLF as this will cause build to fail
-init:
-    - git config --global core.autocrlf input
-
-# Install needed build dependencies
-install:
-    - '%CYG_BASH% -lc "cygcheck -dc cygwin"'
-
-build_script:
-    - 'echo building...'
-    - '%CYG_BASH% -lc "cd $APPVEYOR_BUILD_FOLDER; exec 0</dev/null; mkdir build && cd build && cmake .. -G \"Unix Makefiles\" && make VERBOSE=1"'

deps/hiredis/async.c

@@ -32,9 +32,7 @@
 #include "fmacros.h"
 #include <stdlib.h>
 #include <string.h>
-#ifndef _MSC_VER
 #include <strings.h>
-#endif
 #include <assert.h>
 #include <ctype.h>
 #include <errno.h>
@@ -42,12 +40,25 @@
 #include "net.h"
 #include "dict.c"
 #include "sds.h"
-#include "win32.h"
 
-#include "async_private.h"
+#define _EL_ADD_READ(ctx) do { \
+        if ((ctx)->ev.addRead) (ctx)->ev.addRead((ctx)->ev.data); \
+    } while(0)
+#define _EL_DEL_READ(ctx) do { \
+        if ((ctx)->ev.delRead) (ctx)->ev.delRead((ctx)->ev.data); \
+    } while(0)
+#define _EL_ADD_WRITE(ctx) do { \
+        if ((ctx)->ev.addWrite) (ctx)->ev.addWrite((ctx)->ev.data); \
+    } while(0)
+#define _EL_DEL_WRITE(ctx) do { \
+        if ((ctx)->ev.delWrite) (ctx)->ev.delWrite((ctx)->ev.data); \
+    } while(0)
+#define _EL_CLEANUP(ctx) do { \
+        if ((ctx)->ev.cleanup) (ctx)->ev.cleanup((ctx)->ev.data); \
+    } while(0);
 
 /* Forward declaration of function in hiredis.c */
-int __redisAppendCommand(redisContext *c, const char *cmd, size_t len);
+void __redisAppendCommand(redisContext *c, char *cmd, size_t len);
 
 /* Functions managing dictionary of callbacks for pub/sub. */
 static unsigned int callbackHash(const void *key) {
@@ -115,7 +126,6 @@ static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
     ac->ev.addWrite = NULL;
     ac->ev.delWrite = NULL;
     ac->ev.cleanup = NULL;
-    ac->ev.scheduleTimer = NULL;
 
     ac->onConnect = NULL;
     ac->onDisconnect = NULL;
@@ -132,60 +142,53 @@ static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
 /* We want the error field to be accessible directly instead of requiring
  * an indirection to the redisContext struct. */
 static void __redisAsyncCopyError(redisAsyncContext *ac) {
-    if (!ac)
-        return;
-
     redisContext *c = &(ac->c);
     ac->err = c->err;
     ac->errstr = c->errstr;
 }
 
-redisAsyncContext *redisAsyncConnectWithOptions(const redisOptions *options) {
-    redisOptions myOptions = *options;
+redisAsyncContext *redisAsyncConnect(const char *ip, int port) {
     redisContext *c;
     redisAsyncContext *ac;
 
-    myOptions.options |= REDIS_OPT_NONBLOCK;
-    c = redisConnectWithOptions(&myOptions);
-    if (c == NULL) {
+    c = redisConnectNonBlock(ip,port);
+    if (c == NULL)
         return NULL;
-    }
+
     ac = redisAsyncInitialize(c);
     if (ac == NULL) {
         redisFree(c);
         return NULL;
     }
+
     __redisAsyncCopyError(ac);
     return ac;
 }
 
-redisAsyncContext *redisAsyncConnect(const char *ip, int port) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, ip, port);
-    return redisAsyncConnectWithOptions(&options);
-}
-
 redisAsyncContext *redisAsyncConnectBind(const char *ip, int port,
                                          const char *source_addr) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, ip, port);
-    options.endpoint.tcp.source_addr = source_addr;
-    return redisAsyncConnectWithOptions(&options);
-}
-
-redisAsyncContext *redisAsyncConnectBindWithReuse(const char *ip, int port,
-                                                  const char *source_addr) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, ip, port);
-    options.options |= REDIS_OPT_REUSEADDR;
-    options.endpoint.tcp.source_addr = source_addr;
-    return redisAsyncConnectWithOptions(&options);
+    redisContext *c = redisConnectBindNonBlock(ip,port,source_addr);
+    redisAsyncContext *ac = redisAsyncInitialize(c);
+    __redisAsyncCopyError(ac);
+    return ac;
 }
 
 redisAsyncContext *redisAsyncConnectUnix(const char *path) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_UNIX(&options, path);
-    return redisAsyncConnectWithOptions(&options);
+    redisContext *c;
+    redisAsyncContext *ac;
+
+    c = redisConnectUnixNonBlock(path);
+    if (c == NULL)
+        return NULL;
+
+    ac = redisAsyncInitialize(c);
+    if (ac == NULL) {
+        redisFree(c);
+        return NULL;
+    }
+
+    __redisAsyncCopyError(ac);
+    return ac;
 }
 
 int redisAsyncSetConnectCallback(redisAsyncContext *ac, redisConnectCallback *fn) {
@@ -314,7 +317,7 @@ void redisAsyncFree(redisAsyncContext *ac) {
 }
 
 /* Helper function to make the disconnect happen and clean up. */
-void __redisAsyncDisconnect(redisAsyncContext *ac) {
+static void __redisAsyncDisconnect(redisAsyncContext *ac) {
     redisContext *c = &(ac->c);
 
     /* Make sure error is accessible if there is any */
@@ -322,23 +325,16 @@ void __redisAsyncDisconnect(redisAsyncContext *ac) {
 
     if (ac->err == 0) {
         /* For clean disconnects, there should be no pending callbacks. */
-        int ret = __redisShiftCallback(&ac->replies,NULL);
-        assert(ret == REDIS_ERR);
+        assert(__redisShiftCallback(&ac->replies,NULL) == REDIS_ERR);
     } else {
         /* Disconnection is caused by an error, make sure that pending
          * callbacks cannot call new commands. */
         c->flags |= REDIS_DISCONNECTING;
     }
 
-    /* cleanup event library on disconnect.
-     * this is safe to call multiple times */
-    _EL_CLEANUP(ac);
-
     /* For non-clean disconnects, __redisAsyncFree() will execute pending
      * callbacks with a NULL-reply. */
-    if (!(c->flags & REDIS_NO_AUTO_FREE)) {
-      __redisAsyncFree(ac);
-    }
+    __redisAsyncFree(ac);
 }
 
 /* Tries to do a clean disconnect from Redis, meaning it stops new commands
@@ -350,9 +346,6 @@ void __redisAsyncDisconnect(redisAsyncContext *ac) {
 void redisAsyncDisconnect(redisAsyncContext *ac) {
     redisContext *c = &(ac->c);
     c->flags |= REDIS_DISCONNECTING;
-
-    /** unset the auto-free flag here, because disconnect undoes this */
-    c->flags &= ~REDIS_NO_AUTO_FREE;
     if (!(c->flags & REDIS_IN_CALLBACK) && ac->replies.head == NULL)
         __redisAsyncDisconnect(ac);
 }
@@ -360,7 +353,6 @@ void redisAsyncDisconnect(redisAsyncContext *ac) {
 static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply, redisCallback *dstcb) {
     redisContext *c = &(ac->c);
     dict *callbacks;
-    redisCallback *cb;
     dictEntry *de;
     int pvariant;
     char *stype;
@@ -384,28 +376,16 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
         sname = sdsnewlen(reply->element[1]->str,reply->element[1]->len);
         de = dictFind(callbacks,sname);
         if (de != NULL) {
-            cb = dictGetEntryVal(de);
-
-            /* If this is an subscribe reply decrease pending counter. */
-            if (strcasecmp(stype+pvariant,"subscribe") == 0) {
-                cb->pending_subs -= 1;
-            }
-
-            memcpy(dstcb,cb,sizeof(*dstcb));
+            memcpy(dstcb,dictGetEntryVal(de),sizeof(*dstcb));
 
             /* If this is an unsubscribe message, remove it. */
             if (strcasecmp(stype+pvariant,"unsubscribe") == 0) {
-                if (cb->pending_subs == 0)
-                    dictDelete(callbacks,sname);
+                dictDelete(callbacks,sname);
 
                 /* If this was the last unsubscribe message, revert to
                  * non-subscribe mode. */
                 assert(reply->element[2]->type == REDIS_REPLY_INTEGER);
-
-                /* Unset subscribed flag only when no pipelined pending subscribe. */
-                if (reply->element[2]->integer == 0
-                    && dictSize(ac->sub.channels) == 0
-                    && dictSize(ac->sub.patterns) == 0)
+                if (reply->element[2]->integer == 0)
                     c->flags &= ~REDIS_SUBSCRIBED;
             }
         }
@@ -419,7 +399,7 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
 
 void redisProcessCallbacks(redisAsyncContext *ac) {
     redisContext *c = &(ac->c);
-    redisCallback cb = {NULL, NULL, 0, NULL};
+    redisCallback cb = {NULL, NULL, NULL};
     void *reply = NULL;
     int status;
 
@@ -427,8 +407,7 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
         if (reply == NULL) {
             /* When the connection is being disconnected and there are
              * no more replies, this is the cue to really disconnect. */
-            if (c->flags & REDIS_DISCONNECTING && sdslen(c->obuf) == 0
-                && ac->replies.head == NULL) {
+            if (c->flags & REDIS_DISCONNECTING && sdslen(c->obuf) == 0) {
                 __redisAsyncDisconnect(ac);
                 return;
             }
@@ -464,7 +443,6 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
             if (((redisReply*)reply)->type == REDIS_REPLY_ERROR) {
                 c->err = REDIS_ERR_OTHER;
                 snprintf(c->errstr,sizeof(c->errstr),"%s",((redisReply*)reply)->str);
-                c->reader->fn->freeObject(reply);
                 __redisAsyncDisconnect(ac);
                 return;
             }
@@ -498,37 +476,25 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
 }
 
 /* Internal helper function to detect socket status the first time a read or
- * write event fires. When connecting was not successful, the connect callback
+ * write event fires. When connecting was not succesful, the connect callback
  * is called with a REDIS_ERR status and the context is free'd. */
 static int __redisAsyncHandleConnect(redisAsyncContext *ac) {
-    int completed = 0;
     redisContext *c = &(ac->c);
-    if (redisCheckConnectDone(c, &completed) == REDIS_ERR) {
-        /* Error! */
-        redisCheckSocketError(c);
-        if (ac->onConnect) ac->onConnect(ac, REDIS_ERR);
+
+    if (redisCheckSocketError(c) == REDIS_ERR) {
+        /* Try again later when connect(2) is still in progress. */
+        if (errno == EINPROGRESS)
+            return REDIS_OK;
+
+        if (ac->onConnect) ac->onConnect(ac,REDIS_ERR);
         __redisAsyncDisconnect(ac);
         return REDIS_ERR;
-    } else if (completed == 1) {
-        /* connected! */
-        if (ac->onConnect) ac->onConnect(ac, REDIS_OK);
-        c->flags |= REDIS_CONNECTED;
-        return REDIS_OK;
-    } else {
-        return REDIS_OK;
     }
-}
 
-void redisAsyncRead(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-
-    if (redisBufferRead(c) == REDIS_ERR) {
-        __redisAsyncDisconnect(ac);
-    } else {
-        /* Always re-schedule reads */
-        _EL_ADD_READ(ac);
-        redisProcessCallbacks(ac);
-    }
+    /* Mark context as connected. */
+    c->flags |= REDIS_CONNECTED;
+    if (ac->onConnect) ac->onConnect(ac,REDIS_OK);
+    return REDIS_OK;
 }
 
 /* This function should be called when the socket is readable.
@@ -546,13 +512,28 @@ void redisAsyncHandleRead(redisAsyncContext *ac) {
             return;
     }
 
-    c->funcs->async_read(ac);
+    if (redisBufferRead(c) == REDIS_ERR) {
+        __redisAsyncDisconnect(ac);
+    } else {
+        /* Always re-schedule reads */
+        _EL_ADD_READ(ac);
+        redisProcessCallbacks(ac);
+    }
 }
 
-void redisAsyncWrite(redisAsyncContext *ac) {
+void redisAsyncHandleWrite(redisAsyncContext *ac) {
     redisContext *c = &(ac->c);
     int done = 0;
 
+    if (!(c->flags & REDIS_CONNECTED)) {
+        /* Abort connect was not successful. */
+        if (__redisAsyncHandleConnect(ac) != REDIS_OK)
+            return;
+        /* Try again later when the context is still not connected. */
+        if (!(c->flags & REDIS_CONNECTED))
+            return;
+    }
+
     if (redisBufferWrite(c,&done) == REDIS_ERR) {
         __redisAsyncDisconnect(ac);
     } else {
@@ -567,55 +548,10 @@ void redisAsyncWrite(redisAsyncContext *ac) {
     }
 }
 
-void redisAsyncHandleWrite(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-
-    if (!(c->flags & REDIS_CONNECTED)) {
-        /* Abort connect was not successful. */
-        if (__redisAsyncHandleConnect(ac) != REDIS_OK)
-            return;
-        /* Try again later when the context is still not connected. */
-        if (!(c->flags & REDIS_CONNECTED))
-            return;
-    }
-
-    c->funcs->async_write(ac);
-}
-
-void __redisSetError(redisContext *c, int type, const char *str);
-
-void redisAsyncHandleTimeout(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-    redisCallback cb;
-
-    if ((c->flags & REDIS_CONNECTED) && ac->replies.head == NULL) {
-        /* Nothing to do - just an idle timeout */
-        return;
-    }
-
-    if (!c->err) {
-        __redisSetError(c, REDIS_ERR_TIMEOUT, "Timeout");
-    }
-
-    if (!(c->flags & REDIS_CONNECTED) && ac->onConnect) {
-        ac->onConnect(ac, REDIS_ERR);
-    }
-
-    while (__redisShiftCallback(&ac->replies, &cb) == REDIS_OK) {
-        __redisRunCallback(ac, &cb, NULL);
-    }
-
-    /**
-     * TODO: Don't automatically sever the connection,
-     * rather, allow to ignore <x> responses before the queue is clear
-     */
-    __redisAsyncDisconnect(ac);
-}
-
 /* Sets a pointer to the first argument and its length starting at p. Returns
  * the number of bytes to skip to get to the following argument. */
-static const char *nextArgument(const char *start, const char **str, size_t *len) {
-    const char *p = start;
+static char *nextArgument(char *start, char **str, size_t *len) {
+    char *p = start;
     if (p[0] != '$') {
         p = strchr(p,'$');
         if (p == NULL) return NULL;
@@ -631,18 +567,14 @@ static const char *nextArgument(const char *start, const char **str, size_t *len
 /* Helper function for the redisAsyncCommand* family of functions. Writes a
  * formatted command to the output buffer and registers the provided callback
  * function with the context. */
-static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len) {
+static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, char *cmd, size_t len) {
     redisContext *c = &(ac->c);
     redisCallback cb;
-    struct dict *cbdict;
-    dictEntry *de;
-    redisCallback *existcb;
     int pvariant, hasnext;
-    const char *cstr, *astr;
+    char *cstr, *astr;
     size_t clen, alen;
-    const char *p;
+    char *p;
     sds sname;
-    int ret;
 
     /* Don't accept new commands when the connection is about to be closed. */
     if (c->flags & (REDIS_DISCONNECTING | REDIS_FREEING)) return REDIS_ERR;
@@ -650,7 +582,6 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
     /* Setup callback */
     cb.fn = fn;
     cb.privdata = privdata;
-    cb.pending_subs = 1;
 
     /* Find out which command will be appended. */
     p = nextArgument(cmd,&cstr,&clen);
@@ -667,20 +598,9 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
         while ((p = nextArgument(p,&astr,&alen)) != NULL) {
             sname = sdsnewlen(astr,alen);
             if (pvariant)
-                cbdict = ac->sub.patterns;
+                dictReplace(ac->sub.patterns,sname,&cb);
             else
-                cbdict = ac->sub.channels;
-
-            de = dictFind(cbdict,sname);
-
-            if (de != NULL) {
-                existcb = dictGetEntryVal(de);
-                cb.pending_subs = existcb->pending_subs + 1;
-            }
-
-            ret = dictReplace(cbdict,sname,&cb);
-
-            if (ret == 0) sdsfree(sname);
+                dictReplace(ac->sub.channels,sname,&cb);
         }
     } else if (strncasecmp(cstr,"unsubscribe\r\n",13) == 0) {
         /* It is only useful to call (P)UNSUBSCRIBE when the context is
@@ -716,11 +636,6 @@ int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdat
     int len;
     int status;
     len = redisvFormatCommand(&cmd,format,ap);
-
-    /* We don't want to pass -1 or -2 to future functions as a length. */
-    if (len < 0)
-        return REDIS_ERR;
-
     status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
     free(cmd);
     return status;
@@ -736,31 +651,11 @@ int redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata
 }
 
 int redisAsyncCommandArgv(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, int argc, const char **argv, const size_t *argvlen) {
-    sds cmd;
+    char *cmd;
     int len;
     int status;
-    len = redisFormatSdsCommandArgv(&cmd,argc,argv,argvlen);
-    if (len < 0)
-        return REDIS_ERR;
+    len = redisFormatCommandArgv(&cmd,argc,argv,argvlen);
     status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
-    sdsfree(cmd);
+    free(cmd);
     return status;
 }
-
-int redisAsyncFormattedCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len) {
-    int status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
-    return status;
-}
-
-void redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv) {
-    if (!ac->c.timeout) {
-        ac->c.timeout = calloc(1, sizeof(tv));
-    }
-
-    if (tv.tv_sec == ac->c.timeout->tv_sec &&
-        tv.tv_usec == ac->c.timeout->tv_usec) {
-        return;
-    }
-
-    *ac->c.timeout = tv;
-}

deps/hiredis/async.h

@@ -45,7 +45,6 @@ typedef void (redisCallbackFn)(struct redisAsyncContext*, void*, void*);
 typedef struct redisCallback {
     struct redisCallback *next; /* simple singly linked list */
     redisCallbackFn *fn;
-    int pending_subs;
     void *privdata;
 } redisCallback;
 
@@ -57,7 +56,6 @@ typedef struct redisCallbackList {
 /* Connection callback prototypes */
 typedef void (redisDisconnectCallback)(const struct redisAsyncContext*, int status);
 typedef void (redisConnectCallback)(const struct redisAsyncContext*, int status);
-typedef void(redisTimerCallback)(void *timer, void *privdata);
 
 /* Context for an async connection to Redis */
 typedef struct redisAsyncContext {
@@ -82,7 +80,6 @@ typedef struct redisAsyncContext {
         void (*addWrite)(void *privdata);
         void (*delWrite)(void *privdata);
         void (*cleanup)(void *privdata);
-        void (*scheduleTimer)(void *privdata, struct timeval tv);
     } ev;
 
     /* Called when either the connection is terminated due to an error or per
@@ -95,10 +92,6 @@ typedef struct redisAsyncContext {
     /* Regular command callbacks */
     redisCallbackList replies;
 
-    /* Address used for connect() */
-    struct sockaddr *saddr;
-    size_t addrlen;
-
     /* Subscription callbacks */
     struct {
         redisCallbackList invalid;
@@ -108,32 +101,23 @@ typedef struct redisAsyncContext {
 } redisAsyncContext;
 
 /* Functions that proxy to hiredis */
-redisAsyncContext *redisAsyncConnectWithOptions(const redisOptions *options);
 redisAsyncContext *redisAsyncConnect(const char *ip, int port);
 redisAsyncContext *redisAsyncConnectBind(const char *ip, int port, const char *source_addr);
-redisAsyncContext *redisAsyncConnectBindWithReuse(const char *ip, int port,
-                                                  const char *source_addr);
 redisAsyncContext *redisAsyncConnectUnix(const char *path);
 int redisAsyncSetConnectCallback(redisAsyncContext *ac, redisConnectCallback *fn);
 int redisAsyncSetDisconnectCallback(redisAsyncContext *ac, redisDisconnectCallback *fn);
-
-void redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv);
 void redisAsyncDisconnect(redisAsyncContext *ac);
 void redisAsyncFree(redisAsyncContext *ac);
 
 /* Handle read/write events */
 void redisAsyncHandleRead(redisAsyncContext *ac);
 void redisAsyncHandleWrite(redisAsyncContext *ac);
-void redisAsyncHandleTimeout(redisAsyncContext *ac);
-void redisAsyncRead(redisAsyncContext *ac);
-void redisAsyncWrite(redisAsyncContext *ac);
 
 /* Command functions for an async context. Write the command to the
  * output buffer and register the provided callback. */
 int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, va_list ap);
 int redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, ...);
 int redisAsyncCommandArgv(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, int argc, const char **argv, const size_t *argvlen);
-int redisAsyncFormattedCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len);
 
 #ifdef __cplusplus
 }

deps/hiredis/async_private.h

@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __HIREDIS_ASYNC_PRIVATE_H
-#define __HIREDIS_ASYNC_PRIVATE_H
-
-#define _EL_ADD_READ(ctx)                                         \
-    do {                                                          \
-        refreshTimeout(ctx);                                      \
-        if ((ctx)->ev.addRead) (ctx)->ev.addRead((ctx)->ev.data); \
-    } while (0)
-#define _EL_DEL_READ(ctx) do { \
-        if ((ctx)->ev.delRead) (ctx)->ev.delRead((ctx)->ev.data); \
-    } while(0)
-#define _EL_ADD_WRITE(ctx)                                          \
-    do {                                                            \
-        refreshTimeout(ctx);                                        \
-        if ((ctx)->ev.addWrite) (ctx)->ev.addWrite((ctx)->ev.data); \
-    } while (0)
-#define _EL_DEL_WRITE(ctx) do { \
-        if ((ctx)->ev.delWrite) (ctx)->ev.delWrite((ctx)->ev.data); \
-    } while(0)
-#define _EL_CLEANUP(ctx) do { \
-        if ((ctx)->ev.cleanup) (ctx)->ev.cleanup((ctx)->ev.data); \
-        ctx->ev.cleanup = NULL; \
-    } while(0);
-
-static inline void refreshTimeout(redisAsyncContext *ctx) {
-    if (ctx->c.timeout && ctx->ev.scheduleTimer &&
-        (ctx->c.timeout->tv_sec || ctx->c.timeout->tv_usec)) {
-        ctx->ev.scheduleTimer(ctx->ev.data, *ctx->c.timeout);
-    // } else {
-    //     printf("Not scheduling timer.. (tmo=%p)\n", ctx->c.timeout);
-    //     if (ctx->c.timeout){
-    //         printf("tv_sec: %u. tv_usec: %u\n", ctx->c.timeout->tv_sec,
-    //                ctx->c.timeout->tv_usec);
-    //     }
-    }
-}
-
-void __redisAsyncDisconnect(redisAsyncContext *ac);
-void redisProcessCallbacks(redisAsyncContext *ac);
-
-#endif  /* __HIREDIS_ASYNC_PRIVATE_H */

deps/hiredis/dict.c

@@ -161,7 +161,7 @@ static int dictReplace(dict *ht, void *key, void *val) {
     dictEntry *entry, auxentry;
 
     /* Try to add the element. If the key
-     * does not exists dictAdd will succeed. */
+     * does not exists dictAdd will suceed. */
     if (dictAdd(ht, key, val) == DICT_OK)
         return 1;
     /* It already exists, get the entry */
@@ -293,7 +293,7 @@ static void dictReleaseIterator(dictIterator *iter) {
 
 /* Expand the hash table if needed */
 static int _dictExpandIfNeeded(dict *ht) {
-    /* If the hash table is empty expand it to the initial size,
+    /* If the hash table is empty expand it to the intial size,
      * if the table is "full" dobule its size. */
     if (ht->size == 0)
         return dictExpand(ht, DICT_HT_INITIAL_SIZE);

deps/hiredis/examples/CMakeLists.txt

@@ -1,46 +0,0 @@
-INCLUDE(FindPkgConfig)
-# Check for GLib
-
-PKG_CHECK_MODULES(GLIB2 glib-2.0)
-if (GLIB2_FOUND)
-    INCLUDE_DIRECTORIES(${GLIB2_INCLUDE_DIRS})
-    LINK_DIRECTORIES(${GLIB2_LIBRARY_DIRS})
-    ADD_EXECUTABLE(example-glib example-glib.c)
-    TARGET_LINK_LIBRARIES(example-glib hiredis ${GLIB2_LIBRARIES})
-ENDIF(GLIB2_FOUND)
-
-FIND_PATH(LIBEV ev.h
-    HINTS /usr/local /usr/opt/local
-    ENV LIBEV_INCLUDE_DIR)
-
-if (LIBEV)
-    # Just compile and link with libev
-    ADD_EXECUTABLE(example-libev example-libev.c)
-    TARGET_LINK_LIBRARIES(example-libev hiredis ev)
-ENDIF()
-
-FIND_PATH(LIBEVENT event.h)
-if (LIBEVENT)
-    ADD_EXECUTABLE(example-libevent example-libevent)
-    TARGET_LINK_LIBRARIES(example-libevent hiredis event)
-ENDIF()
-
-FIND_PATH(LIBUV uv.h)
-IF (LIBUV)
-    ADD_EXECUTABLE(example-libuv example-libuv.c)
-    TARGET_LINK_LIBRARIES(example-libuv hiredis uv)
-ENDIF()
-
-IF (APPLE)
-    FIND_LIBRARY(CF CoreFoundation)
-    ADD_EXECUTABLE(example-macosx example-macosx.c)
-    TARGET_LINK_LIBRARIES(example-macosx hiredis ${CF})
-ENDIF()
-
-IF (ENABLE_SSL)
-    ADD_EXECUTABLE(example-ssl example-ssl.c)
-    TARGET_LINK_LIBRARIES(example-ssl hiredis hiredis_ssl)
-ENDIF()
-
-ADD_EXECUTABLE(example example.c)
-TARGET_LINK_LIBRARIES(example hiredis)

deps/hiredis/examples/example-glib.c

@@ -1,73 +0,0 @@
-#include <stdlib.h>
-
-#include <hiredis.h>
-#include <async.h>
-#include <adapters/glib.h>
-
-static GMainLoop *mainloop;
-
-static void
-connect_cb (const redisAsyncContext *ac G_GNUC_UNUSED,
-            int status)
-{
-    if (status != REDIS_OK) {
-        g_printerr("Failed to connect: %s\n", ac->errstr);
-        g_main_loop_quit(mainloop);
-    } else {
-        g_printerr("Connected...\n");
-    }
-}
-
-static void
-disconnect_cb (const redisAsyncContext *ac G_GNUC_UNUSED,
-               int status)
-{
-    if (status != REDIS_OK) {
-        g_error("Failed to disconnect: %s", ac->errstr);
-    } else {
-        g_printerr("Disconnected...\n");
-        g_main_loop_quit(mainloop);
-    }
-}
-
-static void
-command_cb(redisAsyncContext *ac,
-           gpointer r,
-           gpointer user_data G_GNUC_UNUSED)
-{
-    redisReply *reply = r;
-
-    if (reply) {
-        g_print("REPLY: %s\n", reply->str);
-    }
-
-    redisAsyncDisconnect(ac);
-}
-
-gint
-main (gint argc     G_GNUC_UNUSED,
-      gchar *argv[] G_GNUC_UNUSED)
-{
-    redisAsyncContext *ac;
-    GMainContext *context = NULL;
-    GSource *source;
-
-    ac = redisAsyncConnect("127.0.0.1", 6379);
-    if (ac->err) {
-        g_printerr("%s\n", ac->errstr);
-        exit(EXIT_FAILURE);
-    }
-
-    source = redis_source_new(ac);
-    mainloop = g_main_loop_new(context, FALSE);
-    g_source_attach(source, context);
-
-    redisAsyncSetConnectCallback(ac, connect_cb);
-    redisAsyncSetDisconnectCallback(ac, disconnect_cb);
-    redisAsyncCommand(ac, command_cb, NULL, "SET key 1234");
-    redisAsyncCommand(ac, command_cb, NULL, "GET key");
-
-    g_main_loop_run(mainloop);
-
-    return EXIT_SUCCESS;
-}

deps/hiredis/examples/example-ivykis.c

@@ -1,58 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-
-#include <hiredis.h>
-#include <async.h>
-#include <adapters/ivykis.h>
-
-void getCallback(redisAsyncContext *c, void *r, void *privdata) {
-    redisReply *reply = r;
-    if (reply == NULL) return;
-    printf("argv[%s]: %s\n", (char*)privdata, reply->str);
-
-    /* Disconnect after receiving the reply to GET */
-    redisAsyncDisconnect(c);
-}
-
-void connectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("Error: %s\n", c->errstr);
-        return;
-    }
-    printf("Connected...\n");
-}
-
-void disconnectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("Error: %s\n", c->errstr);
-        return;
-    }
-    printf("Disconnected...\n");
-}
-
-int main (int argc, char **argv) {
-    signal(SIGPIPE, SIG_IGN);
-
-    iv_init();
-
-    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-    if (c->err) {
-        /* Let *c leak for now... */
-        printf("Error: %s\n", c->errstr);
-        return 1;
-    }
-
-    redisIvykisAttach(c);
-    redisAsyncSetConnectCallback(c,connectCallback);
-    redisAsyncSetDisconnectCallback(c,disconnectCallback);
-    redisAsyncCommand(c, NULL, NULL, "SET key %b", argv[argc-1], strlen(argv[argc-1]));
-    redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
-
-    iv_main();
-
-    iv_deinit();
-
-    return 0;
-}

deps/hiredis/examples/example-libevent-ssl.c

@@ -1,73 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-
-#include <hiredis.h>
-#include <hiredis_ssl.h>
-#include <async.h>
-#include <adapters/libevent.h>
-
-void getCallback(redisAsyncContext *c, void *r, void *privdata) {
-    redisReply *reply = r;
-    if (reply == NULL) return;
-    printf("argv[%s]: %s\n", (char*)privdata, reply->str);
-
-    /* Disconnect after receiving the reply to GET */
-    redisAsyncDisconnect(c);
-}
-
-void connectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("Error: %s\n", c->errstr);
-        return;
-    }
-    printf("Connected...\n");
-}
-
-void disconnectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("Error: %s\n", c->errstr);
-        return;
-    }
-    printf("Disconnected...\n");
-}
-
-int main (int argc, char **argv) {
-    signal(SIGPIPE, SIG_IGN);
-    struct event_base *base = event_base_new();
-    if (argc < 5) {
-        fprintf(stderr,
-                "Usage: %s <key> <host> <port> <cert> <certKey> [ca]\n", argv[0]);
-        exit(1);
-    }
-
-    const char *value = argv[1];
-    size_t nvalue = strlen(value);
-
-    const char *hostname = argv[2];
-    int port = atoi(argv[3]);
-
-    const char *cert = argv[4];
-    const char *certKey = argv[5];
-    const char *caCert = argc > 5 ? argv[6] : NULL;
-
-    redisAsyncContext *c = redisAsyncConnect(hostname, port);
-    if (c->err) {
-        /* Let *c leak for now... */
-        printf("Error: %s\n", c->errstr);
-        return 1;
-    }
-    if (redisSecureConnection(&c->c, caCert, cert, certKey, "sni") != REDIS_OK) {
-        printf("SSL Error!\n");
-        exit(1);
-    }
-
-    redisLibeventAttach(c,base);
-    redisAsyncSetConnectCallback(c,connectCallback);
-    redisAsyncSetDisconnectCallback(c,disconnectCallback);
-    redisAsyncCommand(c, NULL, NULL, "SET key %b", value, nvalue);
-    redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
-    event_base_dispatch(base);
-    return 0;
-}

deps/hiredis/examples/example-libevent.c

@@ -9,12 +9,7 @@
 
 void getCallback(redisAsyncContext *c, void *r, void *privdata) {
     redisReply *reply = r;
-    if (reply == NULL) {
-        if (c->errstr) {
-            printf("errstr: %s\n", c->errstr);
-        }
-        return;
-    }
+    if (reply == NULL) return;
     printf("argv[%s]: %s\n", (char*)privdata, reply->str);
 
     /* Disconnect after receiving the reply to GET */
@@ -40,14 +35,8 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
 int main (int argc, char **argv) {
     signal(SIGPIPE, SIG_IGN);
     struct event_base *base = event_base_new();
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379);
-    struct timeval tv = {0};
-    tv.tv_sec = 1;
-    options.timeout = &tv;
 
-
-    redisAsyncContext *c = redisAsyncConnectWithOptions(&options);
+    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
     if (c->err) {
         /* Let *c leak for now... */
         printf("Error: %s\n", c->errstr);

deps/hiredis/examples/example-macosx.c

@@ -1,66 +0,0 @@
-//
-//  Created by Дмитрий Бахвалов on 13.07.15.
-//  Copyright (c) 2015 Dmitry Bakhvalov. All rights reserved.
-//
-
-#include <stdio.h>
-
-#include <hiredis.h>
-#include <async.h>
-#include <adapters/macosx.h>
-
-void getCallback(redisAsyncContext *c, void *r, void *privdata) {
-    redisReply *reply = r;
-    if (reply == NULL) return;
-    printf("argv[%s]: %s\n", (char*)privdata, reply->str);
-
-    /* Disconnect after receiving the reply to GET */
-    redisAsyncDisconnect(c);
-}
-
-void connectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("Error: %s\n", c->errstr);
-        return;
-    }
-    printf("Connected...\n");
-}
-
-void disconnectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("Error: %s\n", c->errstr);
-        return;
-    }
-    CFRunLoopStop(CFRunLoopGetCurrent());
-    printf("Disconnected...\n");
-}
-
-int main (int argc, char **argv) {
-    signal(SIGPIPE, SIG_IGN);
-
-    CFRunLoopRef loop = CFRunLoopGetCurrent();
-    if( !loop ) {
-        printf("Error: Cannot get current run loop\n");
-        return 1;
-    }
-
-    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-    if (c->err) {
-        /* Let *c leak for now... */
-        printf("Error: %s\n", c->errstr);
-        return 1;
-    }
-
-    redisMacOSAttach(c, loop);
-
-    redisAsyncSetConnectCallback(c,connectCallback);
-    redisAsyncSetDisconnectCallback(c,disconnectCallback);
-
-    redisAsyncCommand(c, NULL, NULL, "SET key %b", argv[argc-1], strlen(argv[argc-1]));
-    redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
-
-    CFRunLoopRun();
-
-    return 0;
-}
-

deps/hiredis/examples/example-qt.cpp

@@ -1,46 +0,0 @@
-#include <iostream>
-using namespace std;
-
-#include <QCoreApplication>
-#include <QTimer>
-
-#include "example-qt.h"
-
-void getCallback(redisAsyncContext *, void * r, void * privdata) {
-
-    redisReply * reply = static_cast<redisReply *>(r);
-    ExampleQt * ex = static_cast<ExampleQt *>(privdata);
-    if (reply == nullptr || ex == nullptr) return;
-
-    cout << "key: " << reply->str << endl;
-
-    ex->finish();
-}
-
-void ExampleQt::run() {
-
-    m_ctx = redisAsyncConnect("localhost", 6379);
-
-    if (m_ctx->err) {
-        cerr << "Error: " << m_ctx->errstr << endl;
-        redisAsyncFree(m_ctx);
-        emit finished();
-    }
-
-    m_adapter.setContext(m_ctx);
-
-    redisAsyncCommand(m_ctx, NULL, NULL, "SET key %s", m_value);
-    redisAsyncCommand(m_ctx, getCallback, this, "GET key");
-}
-
-int main (int argc, char **argv) {
-
-    QCoreApplication app(argc, argv);
-
-    ExampleQt example(argv[argc-1]);
-
-    QObject::connect(&example, SIGNAL(finished()), &app, SLOT(quit()));
-    QTimer::singleShot(0, &example, SLOT(run()));
-
-    return app.exec();
-}

deps/hiredis/examples/example-qt.h

@@ -1,32 +0,0 @@
-#ifndef __HIREDIS_EXAMPLE_QT_H
-#define __HIREDIS_EXAMPLE_QT_H
-
-#include <adapters/qt.h>
-
-class ExampleQt : public QObject {
-
-    Q_OBJECT
-
-    public:
-        ExampleQt(const char * value, QObject * parent = 0)
-            : QObject(parent), m_value(value) {}
-
-    signals:
-        void finished();
-
-    public slots:
-        void run();
-
-    private:
-        void finish() { emit finished(); }
-
-    private:
-        const char * m_value;
-        redisAsyncContext * m_ctx;
-        RedisQtAdapter m_adapter;
-
-    friend
-    void getCallback(redisAsyncContext *, void *, void *);
-};
-
-#endif /* !__HIREDIS_EXAMPLE_QT_H */

deps/hiredis/examples/example-ssl.c

@@ -1,97 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <hiredis.h>
-#include <hiredis_ssl.h>
-
-int main(int argc, char **argv) {
-    unsigned int j;
-    redisContext *c;
-    redisReply *reply;
-    if (argc < 4) {
-        printf("Usage: %s <host> <port> <cert> <key> [ca]\n", argv[0]);
-        exit(1);
-    }
-    const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1";
-    int port = atoi(argv[2]);
-    const char *cert = argv[3];
-    const char *key = argv[4];
-    const char *ca = argc > 4 ? argv[5] : NULL;
-
-    struct timeval tv = { 1, 500000 }; // 1.5 seconds
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, hostname, port);
-    options.timeout = &tv;
-    c = redisConnectWithOptions(&options);
-
-    if (c == NULL || c->err) {
-        if (c) {
-            printf("Connection error: %s\n", c->errstr);
-            redisFree(c);
-        } else {
-            printf("Connection error: can't allocate redis context\n");
-        }
-        exit(1);
-    }
-
-    if (redisSecureConnection(c, ca, cert, key, "sni") != REDIS_OK) {
-        printf("Couldn't initialize SSL!\n");
-        printf("Error: %s\n", c->errstr);
-        redisFree(c);
-        exit(1);
-    }
-
-    /* PING server */
-    reply = redisCommand(c,"PING");
-    printf("PING: %s\n", reply->str);
-    freeReplyObject(reply);
-
-    /* Set a key */
-    reply = redisCommand(c,"SET %s %s", "foo", "hello world");
-    printf("SET: %s\n", reply->str);
-    freeReplyObject(reply);
-
-    /* Set a key using binary safe API */
-    reply = redisCommand(c,"SET %b %b", "bar", (size_t) 3, "hello", (size_t) 5);
-    printf("SET (binary API): %s\n", reply->str);
-    freeReplyObject(reply);
-
-    /* Try a GET and two INCR */
-    reply = redisCommand(c,"GET foo");
-    printf("GET foo: %s\n", reply->str);
-    freeReplyObject(reply);
-
-    reply = redisCommand(c,"INCR counter");
-    printf("INCR counter: %lld\n", reply->integer);
-    freeReplyObject(reply);
-    /* again ... */
-    reply = redisCommand(c,"INCR counter");
-    printf("INCR counter: %lld\n", reply->integer);
-    freeReplyObject(reply);
-
-    /* Create a list of numbers, from 0 to 9 */
-    reply = redisCommand(c,"DEL mylist");
-    freeReplyObject(reply);
-    for (j = 0; j < 10; j++) {
-        char buf[64];
-
-        snprintf(buf,64,"%u",j);
-        reply = redisCommand(c,"LPUSH mylist element-%s", buf);
-        freeReplyObject(reply);
-    }
-
-    /* Let's check what we have inside the list */
-    reply = redisCommand(c,"LRANGE mylist 0 -1");
-    if (reply->type == REDIS_REPLY_ARRAY) {
-        for (j = 0; j < reply->elements; j++) {
-            printf("%u) %s\n", j, reply->element[j]->str);
-        }
-    }
-    freeReplyObject(reply);
-
-    /* Disconnects and frees the context */
-    redisFree(c);
-
-    return 0;
-}

deps/hiredis/examples/example.c

@@ -5,27 +5,14 @@
 #include <hiredis.h>
 
 int main(int argc, char **argv) {
-    unsigned int j, isunix = 0;
+    unsigned int j;
     redisContext *c;
     redisReply *reply;
     const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1";
-
-    if (argc > 2) {
-        if (*argv[2] == 'u' || *argv[2] == 'U') {
-            isunix = 1;
-            /* in this case, host is the path to the unix socket */
-            printf("Will connect to unix socket @%s\n", hostname);
-        }
-    }
-
     int port = (argc > 2) ? atoi(argv[2]) : 6379;
 
     struct timeval timeout = { 1, 500000 }; // 1.5 seconds
-    if (isunix) {
-        c = redisConnectUnixWithTimeout(hostname, timeout);
-    } else {
-        c = redisConnectWithTimeout(hostname, port, timeout);
-    }
+    c = redisConnectWithTimeout(hostname, port, timeout);
     if (c == NULL || c->err) {
         if (c) {
             printf("Connection error: %s\n", c->errstr);
@@ -70,7 +57,7 @@ int main(int argc, char **argv) {
     for (j = 0; j < 10; j++) {
         char buf[64];
 
-        snprintf(buf,64,"%u",j);
+        snprintf(buf,64,"%d",j);
         reply = redisCommand(c,"LPUSH mylist element-%s", buf);
         freeReplyObject(reply);
     }

deps/hiredis/fmacros.h

@@ -1,12 +1,24 @@
 #ifndef __HIREDIS_FMACRO_H
 #define __HIREDIS_FMACRO_H
 
-#define _XOPEN_SOURCE 600
+#if !defined(_BSD_SOURCE)
+#define _BSD_SOURCE
+#endif
+
+#if defined(_AIX)
+#define _ALL_SOURCE
+#endif
+
+#if defined(__sun__)
 #define _POSIX_C_SOURCE 200112L
+#elif defined(__linux__) || defined(__OpenBSD__) || defined(__NetBSD__)
+#define _XOPEN_SOURCE 600
+#else
+#define _XOPEN_SOURCE
+#endif
 
-#if defined(__APPLE__) && defined(__MACH__)
-/* Enable TCP_KEEPALIVE */
-#define _DARWIN_C_SOURCE
+#if __APPLE__ && __MACH__
+#define _OSX
 #endif
 
 #endif

deps/hiredis/hiredis.h

@@ -1,8 +1,6 @@
 /*
  * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010-2014, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- * Copyright (c) 2015, Matt Stancliff <matt at genges dot com>,
- *                     Jan-Erik Rediger <janerik at fnordig dot com>
+ * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
  *
  * All rights reserved.
  *
@@ -33,20 +31,26 @@
 
 #ifndef __HIREDIS_H
 #define __HIREDIS_H
-#include "read.h"
+#include <stdio.h> /* for size_t */
 #include <stdarg.h> /* for va_list */
-#ifndef _MSC_VER
 #include <sys/time.h> /* for struct timeval */
-#else
-struct timeval; /* forward declaration */
-#endif
-#include <stdint.h> /* uintXX_t, etc */
-#include "sds.h" /* for sds */
 
 #define HIREDIS_MAJOR 0
-#define HIREDIS_MINOR 14
+#define HIREDIS_MINOR 11
 #define HIREDIS_PATCH 0
-#define HIREDIS_SONAME 0.14
+
+#define REDIS_ERR -1
+#define REDIS_OK 0
+
+/* When an error occurs, the err flag in a context is set to hold the type of
+ * error that occured. REDIS_ERR_IO means there was an I/O error and you
+ * should use the "errno" variable to find out what is wrong.
+ * For other values, the "errstr" field will hold a description. */
+#define REDIS_ERR_IO 1 /* Error in read or write */
+#define REDIS_ERR_EOF 3 /* End of file */
+#define REDIS_ERR_PROTOCOL 4 /* Protocol error */
+#define REDIS_ERR_OOM 5 /* Out of memory */
+#define REDIS_ERR_OTHER 2 /* Everything else... */
 
 /* Connection type can be blocking or non-blocking and is set in the
  * least significant bit of the flags field in redisContext. */
@@ -75,21 +79,17 @@ struct timeval; /* forward declaration */
 /* Flag that is set when monitor mode is active */
 #define REDIS_MONITORING 0x40
 
-/* Flag that is set when we should set SO_REUSEADDR before calling bind() */
-#define REDIS_REUSEADDR 0x80
+#define REDIS_REPLY_STRING 1
+#define REDIS_REPLY_ARRAY 2
+#define REDIS_REPLY_INTEGER 3
+#define REDIS_REPLY_NIL 4
+#define REDIS_REPLY_STATUS 5
+#define REDIS_REPLY_ERROR 6
 
-/**
- * Flag that indicates the user does not want the context to
- * be automatically freed upon error
- */
-#define REDIS_NO_AUTO_FREE 0x200
+#define REDIS_READER_MAX_BUF (1024*16)  /* Default max unused reader buffer. */
 
 #define REDIS_KEEPALIVE_INTERVAL 15 /* seconds */
 
-/* number of times we retry to connect in the case of EADDRNOTAVAIL and
- * SO_REUSEADDR is being used. */
-#define REDIS_CONNECT_RETRIES  10
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -98,17 +98,61 @@ extern "C" {
 typedef struct redisReply {
     int type; /* REDIS_REPLY_* */
     long long integer; /* The integer when type is REDIS_REPLY_INTEGER */
-    double dval; /* The double when type is REDIS_REPLY_DOUBLE */
-    size_t len; /* Length of string */
-    char *str; /* Used for REDIS_REPLY_ERROR, REDIS_REPLY_STRING
-                  and REDIS_REPLY_DOUBLE (in additionl to dval). */
-    char vtype[4]; /* Used for REDIS_REPLY_VERB, contains the null
-                      terminated 3 character content type, such as "txt". */
+    int len; /* Length of string */
+    char *str; /* Used for both REDIS_REPLY_ERROR and REDIS_REPLY_STRING */
     size_t elements; /* number of elements, for REDIS_REPLY_ARRAY */
     struct redisReply **element; /* elements vector for REDIS_REPLY_ARRAY */
 } redisReply;
 
+typedef struct redisReadTask {
+    int type;
+    int elements; /* number of elements in multibulk container */
+    int idx; /* index in parent (array) object */
+    void *obj; /* holds user-generated value for a read task */
+    struct redisReadTask *parent; /* parent task */
+    void *privdata; /* user-settable arbitrary field */
+} redisReadTask;
+
+typedef struct redisReplyObjectFunctions {
+    void *(*createString)(const redisReadTask*, char*, size_t);
+    void *(*createArray)(const redisReadTask*, int);
+    void *(*createInteger)(const redisReadTask*, long long);
+    void *(*createNil)(const redisReadTask*);
+    void (*freeObject)(void*);
+} redisReplyObjectFunctions;
+
+/* State for the protocol parser */
+typedef struct redisReader {
+    int err; /* Error flags, 0 when there is no error */
+    char errstr[128]; /* String representation of error when applicable */
+
+    char *buf; /* Read buffer */
+    size_t pos; /* Buffer cursor */
+    size_t len; /* Buffer length */
+    size_t maxbuf; /* Max length of unused buffer */
+
+    redisReadTask rstack[9];
+    int ridx; /* Index of current read task */
+    void *reply; /* Temporary reply pointer */
+
+    redisReplyObjectFunctions *fn;
+    void *privdata;
+} redisReader;
+
+/* Public API for the protocol parser. */
 redisReader *redisReaderCreate(void);
+void redisReaderFree(redisReader *r);
+int redisReaderFeed(redisReader *r, const char *buf, size_t len);
+int redisReaderGetReply(redisReader *r, void **reply);
+
+/* Backwards compatibility, can be removed on big version bump. */
+#define redisReplyReaderCreate redisReaderCreate
+#define redisReplyReaderFree redisReaderFree
+#define redisReplyReaderFeed redisReaderFeed
+#define redisReplyReaderGetReply redisReaderGetReply
+#define redisReplyReaderSetPrivdata(_r, _p) (int)(((redisReader*)(_r))->privdata = (_p))
+#define redisReplyReaderGetObject(_r) (((redisReader*)(_r))->reply)
+#define redisReplyReaderGetError(_r) (((redisReader*)(_r))->errstr)
 
 /* Function to free the reply objects hiredis returns by default. */
 void freeReplyObject(void *reply);
@@ -117,152 +161,29 @@ void freeReplyObject(void *reply);
 int redisvFormatCommand(char **target, const char *format, va_list ap);
 int redisFormatCommand(char **target, const char *format, ...);
 int redisFormatCommandArgv(char **target, int argc, const char **argv, const size_t *argvlen);
-int redisFormatSdsCommandArgv(sds *target, int argc, const char ** argv, const size_t *argvlen);
-void redisFreeCommand(char *cmd);
-void redisFreeSdsCommand(sds cmd);
-
-enum redisConnectionType {
-    REDIS_CONN_TCP,
-    REDIS_CONN_UNIX,
-    REDIS_CONN_USERFD
-};
-
-struct redisSsl;
-
-#define REDIS_OPT_NONBLOCK 0x01
-#define REDIS_OPT_REUSEADDR 0x02
-
-/**
- * Don't automatically free the async object on a connection failure,
- * or other implicit conditions. Only free on an explicit call to disconnect() or free()
- */
-#define REDIS_OPT_NOAUTOFREE 0x04
-
-/* In Unix systems a file descriptor is a regular signed int, with -1
- * representing an invalid descriptor. In Windows it is a SOCKET
- * (32- or 64-bit unsigned integer depending on the architecture), where
- * all bits set (~0) is INVALID_SOCKET.  */
-#ifndef _WIN32
-typedef int redisFD;
-#define REDIS_INVALID_FD -1
-#else
-#ifdef _WIN64
-typedef unsigned long long redisFD; /* SOCKET = 64-bit UINT_PTR */
-#else
-typedef unsigned long redisFD;      /* SOCKET = 32-bit UINT_PTR */
-#endif
-#define REDIS_INVALID_FD ((redisFD)(~0)) /* INVALID_SOCKET */
-#endif
-
-typedef struct {
-    /*
-     * the type of connection to use. This also indicates which
-     * `endpoint` member field to use
-     */
-    int type;
-    /* bit field of REDIS_OPT_xxx */
-    int options;
-    /* timeout value. if NULL, no timeout is used */
-    const struct timeval *timeout;
-    union {
-        /** use this field for tcp/ip connections */
-        struct {
-            const char *source_addr;
-            const char *ip;
-            int port;
-        } tcp;
-        /** use this field for unix domain sockets */
-        const char *unix_socket;
-        /**
-         * use this field to have hiredis operate an already-open
-         * file descriptor */
-        redisFD fd;
-    } endpoint;
-} redisOptions;
-
-/**
- * Helper macros to initialize options to their specified fields.
- */
-#define REDIS_OPTIONS_SET_TCP(opts, ip_, port_) \
-    (opts)->type = REDIS_CONN_TCP; \
-    (opts)->endpoint.tcp.ip = ip_; \
-    (opts)->endpoint.tcp.port = port_;
-
-#define REDIS_OPTIONS_SET_UNIX(opts, path) \
-    (opts)->type = REDIS_CONN_UNIX;        \
-    (opts)->endpoint.unix_socket = path;
-
-struct redisAsyncContext;
-struct redisContext;
-
-typedef struct redisContextFuncs {
-    void (*free_privdata)(void *);
-    void (*async_read)(struct redisAsyncContext *);
-    void (*async_write)(struct redisAsyncContext *);
-    int (*read)(struct redisContext *, char *, size_t);
-    int (*write)(struct redisContext *);
-} redisContextFuncs;
 
 /* Context for a connection to Redis */
 typedef struct redisContext {
-    const redisContextFuncs *funcs;   /* Function table */
-
     int err; /* Error flags, 0 when there is no error */
     char errstr[128]; /* String representation of error when applicable */
-    redisFD fd;
+    int fd;
     int flags;
     char *obuf; /* Write buffer */
     redisReader *reader; /* Protocol reader */
-
-    enum redisConnectionType connection_type;
-    struct timeval *timeout;
-
-    struct {
-        char *host;
-        char *source_addr;
-        int port;
-    } tcp;
-
-    struct {
-        char *path;
-    } unix_sock;
-
-    /* For non-blocking connect */
-    struct sockadr *saddr;
-    size_t addrlen;
-
-    /* Additional private data for hiredis addons such as SSL */
-    void *privdata;
 } redisContext;
 
-redisContext *redisConnectWithOptions(const redisOptions *options);
 redisContext *redisConnect(const char *ip, int port);
 redisContext *redisConnectWithTimeout(const char *ip, int port, const struct timeval tv);
 redisContext *redisConnectNonBlock(const char *ip, int port);
-redisContext *redisConnectBindNonBlock(const char *ip, int port,
-                                       const char *source_addr);
-redisContext *redisConnectBindNonBlockWithReuse(const char *ip, int port,
-                                                const char *source_addr);
+redisContext *redisConnectBindNonBlock(const char *ip, int port, const char *source_addr);
 redisContext *redisConnectUnix(const char *path);
 redisContext *redisConnectUnixWithTimeout(const char *path, const struct timeval tv);
 redisContext *redisConnectUnixNonBlock(const char *path);
-redisContext *redisConnectFd(redisFD fd);
-
-/**
- * Reconnect the given context using the saved information.
- *
- * This re-uses the exact same connect options as in the initial connection.
- * host, ip (or path), timeout and bind address are reused,
- * flags are used unmodified from the existing context.
- *
- * Returns REDIS_OK on successful connect or REDIS_ERR otherwise.
- */
-int redisReconnect(redisContext *c);
-
+redisContext *redisConnectFd(int fd);
 int redisSetTimeout(redisContext *c, const struct timeval tv);
 int redisEnableKeepAlive(redisContext *c);
 void redisFree(redisContext *c);
-redisFD redisFreeKeepFd(redisContext *c);
+int redisFreeKeepFd(redisContext *c);
 int redisBufferRead(redisContext *c);
 int redisBufferWrite(redisContext *c, int *done);
 

deps/hiredis/hiredis.pc.in

@@ -1,11 +0,0 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${prefix}/include
-pkgincludedir=${includedir}/hiredis
-
-Name: hiredis
-Description: Minimalistic C client library for Redis.
-Version: @PROJECT_VERSION@
-Libs: -L${libdir} -lhiredis
-Cflags: -I${pkgincludedir} -D_FILE_OFFSET_BITS=64

deps/hiredis/hiredis_ssl.h

@@ -1,53 +0,0 @@
-
-/*
- * Copyright (c) 2019, Redis Labs
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __HIREDIS_SSL_H
-#define __HIREDIS_SSL_H
-
-/* This is the underlying struct for SSL in ssl.h, which is not included to
- * keep build dependencies short here.
- */
-struct ssl_st;
-
-/**
- * Secure the connection using SSL. This should be done before any command is
- * executed on the connection.
- */
-int redisSecureConnection(redisContext *c, const char *capath, const char *certpath,
-                          const char *keypath, const char *servername);
-
-/**
- * Initiate SSL/TLS negotiation on a provided context.
- */
-
-int redisInitiateSSL(redisContext *c, struct ssl_st *ssl);
-
-#endif  /* __HIREDIS_SSL_H */

deps/hiredis/hiredis_ssl.pc.in

@@ -1,12 +0,0 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${prefix}/include
-pkgincludedir=${includedir}/hiredis
-
-Name: hiredis_ssl
-Description: SSL Support for hiredis.
-Version: @PROJECT_VERSION@
-Requires: hiredis
-Libs: -L${libdir} -lhiredis_ssl
-Libs.private: -lssl -lcrypto

deps/hiredis/net.c

@@ -1,9 +1,7 @@
 /* Extracted from anet.c to work properly with Hiredis error reporting.
  *
- * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010-2014, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- * Copyright (c) 2015, Matt Stancliff <matt at genges dot com>,
- *                     Jan-Erik Rediger <janerik at fnordig dot com>
+ * Copyright (c) 2006-2011, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
  *
  * All rights reserved.
  *
@@ -34,72 +32,42 @@
 
 #include "fmacros.h"
 #include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/select.h>
+#include <sys/un.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>
+#include <unistd.h>
 #include <fcntl.h>
 #include <string.h>
+#include <netdb.h>
 #include <errno.h>
 #include <stdarg.h>
 #include <stdio.h>
+#include <poll.h>
 #include <limits.h>
-#include <stdlib.h>
 
 #include "net.h"
 #include "sds.h"
-#include "sockcompat.h"
-#include "win32.h"
 
 /* Defined in hiredis.c */
 void __redisSetError(redisContext *c, int type, const char *str);
 
-void redisNetClose(redisContext *c) {
-    if (c && c->fd != REDIS_INVALID_FD) {
+static void redisContextCloseFd(redisContext *c) {
+    if (c && c->fd >= 0) {
         close(c->fd);
-        c->fd = REDIS_INVALID_FD;
+        c->fd = -1;
     }
 }
 
-int redisNetRead(redisContext *c, char *buf, size_t bufcap) {
-    int nread = recv(c->fd, buf, bufcap, 0);
-    if (nread == -1) {
-        if ((errno == EWOULDBLOCK && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
-            /* Try again later */
-            return 0;
-        } else if(errno == ETIMEDOUT && (c->flags & REDIS_BLOCK)) {
-            /* especially in windows */
-            __redisSetError(c, REDIS_ERR_TIMEOUT, "recv timeout");
-            return -1;
-        } else {
-            __redisSetError(c, REDIS_ERR_IO, NULL);
-            return -1;
-        }
-    } else if (nread == 0) {
-        __redisSetError(c, REDIS_ERR_EOF, "Server closed the connection");
-        return -1;
-    } else {
-        return nread;
-    }
-}
-
-int redisNetWrite(redisContext *c) {
-    int nwritten = send(c->fd, c->obuf, sdslen(c->obuf), 0);
-    if (nwritten < 0) {
-        if ((errno == EWOULDBLOCK && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
-            /* Try again later */
-        } else {
-            __redisSetError(c, REDIS_ERR_IO, NULL);
-            return -1;
-        }
-    }
-    return nwritten;
-}
-
 static void __redisSetErrorFromErrno(redisContext *c, int type, const char *prefix) {
-    int errorno = errno;  /* snprintf() may change errno */
     char buf[128] = { 0 };
     size_t len = 0;
 
     if (prefix != NULL)
         len = snprintf(buf,sizeof(buf),"%s: ",prefix);
-    strerror_r(errorno, (char *)(buf + len), sizeof(buf) - len);
+    strerror_r(errno,buf+len,sizeof(buf)-len);
     __redisSetError(c,type,buf);
 }
 
@@ -107,15 +75,15 @@ static int redisSetReuseAddr(redisContext *c) {
     int on = 1;
     if (setsockopt(c->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) == -1) {
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
-        redisNetClose(c);
+        redisContextCloseFd(c);
         return REDIS_ERR;
     }
     return REDIS_OK;
 }
 
 static int redisCreateSocket(redisContext *c, int type) {
-    redisFD s;
-    if ((s = socket(type, SOCK_STREAM, 0)) == REDIS_INVALID_FD) {
+    int s;
+    if ((s = socket(type, SOCK_STREAM, 0)) == -1) {
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
         return REDIS_ERR;
     }
@@ -129,7 +97,6 @@ static int redisCreateSocket(redisContext *c, int type) {
 }
 
 static int redisSetBlocking(redisContext *c, int blocking) {
-#ifndef _WIN32
     int flags;
 
     /* Set the socket nonblocking.
@@ -137,7 +104,7 @@ static int redisSetBlocking(redisContext *c, int blocking) {
      * interrupted by a signal. */
     if ((flags = fcntl(c->fd, F_GETFL)) == -1) {
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,"fcntl(F_GETFL)");
-        redisNetClose(c);
+        redisContextCloseFd(c);
         return REDIS_ERR;
     }
 
@@ -148,23 +115,15 @@ static int redisSetBlocking(redisContext *c, int blocking) {
 
     if (fcntl(c->fd, F_SETFL, flags) == -1) {
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,"fcntl(F_SETFL)");
-        redisNetClose(c);
+        redisContextCloseFd(c);
         return REDIS_ERR;
     }
-#else
-    u_long mode = blocking ? 0 : 1;
-    if (ioctl(c->fd, FIONBIO, &mode) == -1) {
-        __redisSetErrorFromErrno(c, REDIS_ERR_IO, "ioctl(FIONBIO)");
-        redisNetClose(c);
-        return REDIS_ERR;
-    }
-#endif /* _WIN32 */
     return REDIS_OK;
 }
 
 int redisKeepAlive(redisContext *c, int interval) {
     int val = 1;
-    redisFD fd = c->fd;
+    int fd = c->fd;
 
     if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &val, sizeof(val)) == -1){
         __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
@@ -173,13 +132,14 @@ int redisKeepAlive(redisContext *c, int interval) {
 
     val = interval;
 
-#if defined(__APPLE__) && defined(__MACH__)
+#ifdef _OSX
     if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPALIVE, &val, sizeof(val)) < 0) {
         __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
         return REDIS_ERR;
     }
 #else
-#if defined(__GLIBC__) && !defined(__FreeBSD_kernel__)
+#ifndef __sun
+    val = interval;
     if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof(val)) < 0) {
         __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
         return REDIS_ERR;
@@ -207,7 +167,7 @@ static int redisSetTcpNoDelay(redisContext *c) {
     int yes = 1;
     if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY, &yes, sizeof(yes)) == -1) {
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,"setsockopt(TCP_NODELAY)");
-        redisNetClose(c);
+        redisContextCloseFd(c);
         return REDIS_ERR;
     }
     return REDIS_OK;
@@ -215,15 +175,19 @@ static int redisSetTcpNoDelay(redisContext *c) {
 
 #define __MAX_MSEC (((LONG_MAX) - 999) / 1000)
 
-static int redisContextTimeoutMsec(redisContext *c, long *result)
-{
-    const struct timeval *timeout = c->timeout;
-    long msec = -1;
+static int redisContextWaitReady(redisContext *c, const struct timeval *timeout) {
+    struct pollfd   wfd[1];
+    long msec;
+
+    msec          = -1;
+    wfd[0].fd     = c->fd;
+    wfd[0].events = POLLOUT;
 
     /* Only use timeout when not NULL. */
     if (timeout != NULL) {
         if (timeout->tv_usec > 1000000 || timeout->tv_sec > __MAX_MSEC) {
-            *result = msec;
+            __redisSetErrorFromErrno(c, REDIS_ERR_IO, NULL);
+            redisContextCloseFd(c);
             return REDIS_ERR;
         }
 
@@ -234,65 +198,33 @@ static int redisContextTimeoutMsec(redisContext *c, long *result)
         }
     }
 
-    *result = msec;
-    return REDIS_OK;
-}
-
-static int redisContextWaitReady(redisContext *c, long msec) {
-    struct pollfd   wfd[1];
-
-    wfd[0].fd     = c->fd;
-    wfd[0].events = POLLOUT;
-
     if (errno == EINPROGRESS) {
         int res;
 
         if ((res = poll(wfd, 1, msec)) == -1) {
             __redisSetErrorFromErrno(c, REDIS_ERR_IO, "poll(2)");
-            redisNetClose(c);
+            redisContextCloseFd(c);
             return REDIS_ERR;
         } else if (res == 0) {
             errno = ETIMEDOUT;
             __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
-            redisNetClose(c);
+            redisContextCloseFd(c);
             return REDIS_ERR;
         }
 
-        if (redisCheckConnectDone(c, &res) != REDIS_OK || res == 0) {
-            redisCheckSocketError(c);
+        if (redisCheckSocketError(c) != REDIS_OK)
             return REDIS_ERR;
-        }
 
         return REDIS_OK;
     }
 
     __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
-    redisNetClose(c);
+    redisContextCloseFd(c);
     return REDIS_ERR;
 }
 
-int redisCheckConnectDone(redisContext *c, int *completed) {
-    int rc = connect(c->fd, (const struct sockaddr *)c->saddr, c->addrlen);
-    if (rc == 0) {
-        *completed = 1;
-        return REDIS_OK;
-    }
-    switch (errno) {
-    case EISCONN:
-        *completed = 1;
-        return REDIS_OK;
-    case EALREADY:
-    case EINPROGRESS:
-    case EWOULDBLOCK:
-        *completed = 0;
-        return REDIS_OK;
-    default:
-        return REDIS_ERR;
-    }
-}
-
 int redisCheckSocketError(redisContext *c) {
-    int err = 0, errno_saved = errno;
+    int err = 0;
     socklen_t errlen = sizeof(err);
 
     if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, &err, &errlen) == -1) {
@@ -300,10 +232,6 @@ int redisCheckSocketError(redisContext *c) {
         return REDIS_ERR;
     }
 
-    if (err == 0) {
-        err = errno_saved;
-    }
-
     if (err) {
         errno = err;
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
@@ -314,18 +242,11 @@ int redisCheckSocketError(redisContext *c) {
 }
 
 int redisContextSetTimeout(redisContext *c, const struct timeval tv) {
-    const void *to_ptr = &tv;
-    size_t to_sz = sizeof(tv);
-#ifdef _WIN32
-    DWORD timeout_msec = tv.tv_sec * 1000 + tv.tv_usec / 1000;
-    to_ptr = &timeout_msec;
-    to_sz = sizeof(timeout_msec);
-#endif
-    if (setsockopt(c->fd,SOL_SOCKET,SO_RCVTIMEO,to_ptr,to_sz) == -1) {
+    if (setsockopt(c->fd,SOL_SOCKET,SO_RCVTIMEO,&tv,sizeof(tv)) == -1) {
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,"setsockopt(SO_RCVTIMEO)");
         return REDIS_ERR;
     }
-    if (setsockopt(c->fd,SOL_SOCKET,SO_SNDTIMEO,to_ptr,to_sz) == -1) {
+    if (setsockopt(c->fd,SOL_SOCKET,SO_SNDTIMEO,&tv,sizeof(tv)) == -1) {
         __redisSetErrorFromErrno(c,REDIS_ERR_IO,"setsockopt(SO_SNDTIMEO)");
         return REDIS_ERR;
     }
@@ -335,56 +256,10 @@ int redisContextSetTimeout(redisContext *c, const struct timeval tv) {
 static int _redisContextConnectTcp(redisContext *c, const char *addr, int port,
                                    const struct timeval *timeout,
                                    const char *source_addr) {
-    redisFD s;
-    int rv, n;
+    int s, rv;
     char _port[6];  /* strlen("65535"); */
     struct addrinfo hints, *servinfo, *bservinfo, *p, *b;
     int blocking = (c->flags & REDIS_BLOCK);
-    int reuseaddr = (c->flags & REDIS_REUSEADDR);
-    int reuses = 0;
-    long timeout_msec = -1;
-
-    servinfo = NULL;
-    c->connection_type = REDIS_CONN_TCP;
-    c->tcp.port = port;
-
-    /* We need to take possession of the passed parameters
-     * to make them reusable for a reconnect.
-     * We also carefully check we don't free data we already own,
-     * as in the case of the reconnect method.
-     *
-     * This is a bit ugly, but atleast it works and doesn't leak memory.
-     **/
-    if (c->tcp.host != addr) {
-        free(c->tcp.host);
-
-        c->tcp.host = strdup(addr);
-    }
-
-    if (timeout) {
-        if (c->timeout != timeout) {
-            if (c->timeout == NULL)
-                c->timeout = malloc(sizeof(struct timeval));
-
-            memcpy(c->timeout, timeout, sizeof(struct timeval));
-        }
-    } else {
-        free(c->timeout);
-        c->timeout = NULL;
-    }
-
-    if (redisContextTimeoutMsec(c, &timeout_msec) != REDIS_OK) {
-        __redisSetError(c, REDIS_ERR_IO, "Invalid timeout specified");
-        goto error;
-    }
-
-    if (source_addr == NULL) {
-        free(c->tcp.source_addr);
-        c->tcp.source_addr = NULL;
-    } else if (c->tcp.source_addr != source_addr) {
-        free(c->tcp.source_addr);
-        c->tcp.source_addr = strdup(source_addr);
-    }
 
     snprintf(_port, 6, "%d", port);
     memset(&hints,0,sizeof(hints));
@@ -396,7 +271,7 @@ static int _redisContextConnectTcp(redisContext *c, const char *addr, int port,
      * as this would add latency to every connect. Otherwise a more sensible
      * route could be: Use IPv6 if both addresses are available and there is IPv6
      * connectivity. */
-    if ((rv = getaddrinfo(c->tcp.host,_port,&hints,&servinfo)) != 0) {
+    if ((rv = getaddrinfo(addr,_port,&hints,&servinfo)) != 0) {
          hints.ai_family = AF_INET6;
          if ((rv = getaddrinfo(addr,_port,&hints,&servinfo)) != 0) {
             __redisSetError(c,REDIS_ERR_OTHER,gai_strerror(rv));
@@ -404,32 +279,21 @@ static int _redisContextConnectTcp(redisContext *c, const char *addr, int port,
         }
     }
     for (p = servinfo; p != NULL; p = p->ai_next) {
-addrretry:
-        if ((s = socket(p->ai_family,p->ai_socktype,p->ai_protocol)) == REDIS_INVALID_FD)
+        if ((s = socket(p->ai_family,p->ai_socktype,p->ai_protocol)) == -1)
             continue;
 
         c->fd = s;
         if (redisSetBlocking(c,0) != REDIS_OK)
             goto error;
-        if (c->tcp.source_addr) {
+        if (source_addr) {
             int bound = 0;
             /* Using getaddrinfo saves us from self-determining IPv4 vs IPv6 */
-            if ((rv = getaddrinfo(c->tcp.source_addr, NULL, &hints, &bservinfo)) != 0) {
+            if ((rv = getaddrinfo(source_addr, NULL, &hints, &bservinfo)) != 0) {
                 char buf[128];
                 snprintf(buf,sizeof(buf),"Can't get addr: %s",gai_strerror(rv));
                 __redisSetError(c,REDIS_ERR_OTHER,buf);
                 goto error;
             }
-
-            if (reuseaddr) {
-                n = 1;
-                if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char*) &n,
-                               sizeof(n)) < 0) {
-                    freeaddrinfo(bservinfo);
-                    goto error;
-                }
-            }
-
             for (b = bservinfo; b != NULL; b = b->ai_next) {
                 if (bind(s,b->ai_addr,b->ai_addrlen) != -1) {
                     bound = 1;
@@ -444,35 +308,14 @@ addrretry:
                 goto error;
             }
         }
-
-        /* For repeat connection */
-        free(c->saddr);
-        c->saddr = malloc(p->ai_addrlen);
-        memcpy(c->saddr, p->ai_addr, p->ai_addrlen);
-        c->addrlen = p->ai_addrlen;
-
         if (connect(s,p->ai_addr,p->ai_addrlen) == -1) {
             if (errno == EHOSTUNREACH) {
-                redisNetClose(c);
+                redisContextCloseFd(c);
                 continue;
-            } else if (errno == EINPROGRESS) {
-                if (blocking) {
-                    goto wait_for_ready;
-                }
-                /* This is ok.
-                 * Note that even when it's in blocking mode, we unset blocking
-                 * for `connect()`
-                 */
-            } else if (errno == EADDRNOTAVAIL && reuseaddr) {
-                if (++reuses >= REDIS_CONNECT_RETRIES) {
-                    goto error;
-                } else {
-                    redisNetClose(c);
-                    goto addrretry;
-                }
+            } else if (errno == EINPROGRESS && !blocking) {
+                /* This is ok. */
             } else {
-                wait_for_ready:
-                if (redisContextWaitReady(c,timeout_msec) != REDIS_OK)
+                if (redisContextWaitReady(c,timeout) != REDIS_OK)
                     goto error;
             }
         }
@@ -495,10 +338,7 @@ addrretry:
 error:
     rv = REDIS_ERR;
 end:
-    if(servinfo) {
-        freeaddrinfo(servinfo);
-    }
-
+    freeaddrinfo(servinfo);
     return rv;  // Need to return REDIS_OK if alright
 }
 
@@ -514,44 +354,21 @@ int redisContextConnectBindTcp(redisContext *c, const char *addr, int port,
 }
 
 int redisContextConnectUnix(redisContext *c, const char *path, const struct timeval *timeout) {
-#ifndef _WIN32
     int blocking = (c->flags & REDIS_BLOCK);
-    struct sockaddr_un *sa;
-    long timeout_msec = -1;
+    struct sockaddr_un sa;
 
-    if (redisCreateSocket(c,AF_UNIX) < 0)
+    if (redisCreateSocket(c,AF_LOCAL) < 0)
         return REDIS_ERR;
     if (redisSetBlocking(c,0) != REDIS_OK)
         return REDIS_ERR;
 
-    c->connection_type = REDIS_CONN_UNIX;
-    if (c->unix_sock.path != path)
-        c->unix_sock.path = strdup(path);
-
-    if (timeout) {
-        if (c->timeout != timeout) {
-            if (c->timeout == NULL)
-                c->timeout = malloc(sizeof(struct timeval));
-
-            memcpy(c->timeout, timeout, sizeof(struct timeval));
-        }
-    } else {
-        free(c->timeout);
-        c->timeout = NULL;
-    }
-
-    if (redisContextTimeoutMsec(c,&timeout_msec) != REDIS_OK)
-        return REDIS_ERR;
-
-    sa = (struct sockaddr_un*)(c->saddr = malloc(sizeof(struct sockaddr_un)));
-    c->addrlen = sizeof(struct sockaddr_un);
-    sa->sun_family = AF_UNIX;
-    strncpy(sa->sun_path, path, sizeof(sa->sun_path) - 1);
-    if (connect(c->fd, (struct sockaddr*)sa, sizeof(*sa)) == -1) {
+    sa.sun_family = AF_LOCAL;
+    strncpy(sa.sun_path,path,sizeof(sa.sun_path)-1);
+    if (connect(c->fd, (struct sockaddr*)&sa, sizeof(sa)) == -1) {
         if (errno == EINPROGRESS && !blocking) {
             /* This is ok. */
         } else {
-            if (redisContextWaitReady(c,timeout_msec) != REDIS_OK)
+            if (redisContextWaitReady(c,timeout) != REDIS_OK)
                 return REDIS_ERR;
         }
     }
@@ -562,10 +379,4 @@ int redisContextConnectUnix(redisContext *c, const char *path, const struct time
 
     c->flags |= REDIS_CONNECTED;
     return REDIS_OK;
-#else
-    /* We currently do not support Unix sockets for Windows. */
-    /* TODO(m): https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/ */
-    errno = EPROTONOSUPPORT;
-    return REDIS_ERR;
-#endif /* _WIN32 */
 }

deps/hiredis/net.h

@@ -1,9 +1,7 @@
 /* Extracted from anet.c to work properly with Hiredis error reporting.
  *
- * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010-2014, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- * Copyright (c) 2015, Matt Stancliff <matt at genges dot com>,
- *                     Jan-Erik Rediger <janerik at fnordig dot com>
+ * Copyright (c) 2006-2011, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
  *
  * All rights reserved.
  *
@@ -37,9 +35,9 @@
 
 #include "hiredis.h"
 
-void redisNetClose(redisContext *c);
-int redisNetRead(redisContext *c, char *buf, size_t bufcap);
-int redisNetWrite(redisContext *c);
+#if defined(__sun) || defined(_AIX)
+#define AF_LOCAL AF_UNIX
+#endif
 
 int redisCheckSocketError(redisContext *c);
 int redisContextSetTimeout(redisContext *c, const struct timeval tv);
@@ -49,6 +47,5 @@ int redisContextConnectBindTcp(redisContext *c, const char *addr, int port,
                                const char *source_addr);
 int redisContextConnectUnix(redisContext *c, const char *path, const struct timeval *timeout);
 int redisKeepAlive(redisContext *c, int interval);
-int redisCheckConnectDone(redisContext *c, int *completed);
 
 #endif

deps/hiredis/read.c

@@ -1,681 +0,0 @@
-/*
- * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "fmacros.h"
-#include <string.h>
-#include <stdlib.h>
-#ifndef _MSC_VER
-#include <unistd.h>
-#include <strings.h>
-#endif
-#include <assert.h>
-#include <errno.h>
-#include <ctype.h>
-#include <limits.h>
-#include <math.h>
-
-#include "read.h"
-#include "sds.h"
-#include "win32.h"
-
-static void __redisReaderSetError(redisReader *r, int type, const char *str) {
-    size_t len;
-
-    if (r->reply != NULL && r->fn && r->fn->freeObject) {
-        r->fn->freeObject(r->reply);
-        r->reply = NULL;
-    }
-
-    /* Clear input buffer on errors. */
-    sdsfree(r->buf);
-    r->buf = NULL;
-    r->pos = r->len = 0;
-
-    /* Reset task stack. */
-    r->ridx = -1;
-
-    /* Set error. */
-    r->err = type;
-    len = strlen(str);
-    len = len < (sizeof(r->errstr)-1) ? len : (sizeof(r->errstr)-1);
-    memcpy(r->errstr,str,len);
-    r->errstr[len] = '\0';
-}
-
-static size_t chrtos(char *buf, size_t size, char byte) {
-    size_t len = 0;
-
-    switch(byte) {
-    case '\\':
-    case '"':
-        len = snprintf(buf,size,"\"\\%c\"",byte);
-        break;
-    case '\n': len = snprintf(buf,size,"\"\\n\""); break;
-    case '\r': len = snprintf(buf,size,"\"\\r\""); break;
-    case '\t': len = snprintf(buf,size,"\"\\t\""); break;
-    case '\a': len = snprintf(buf,size,"\"\\a\""); break;
-    case '\b': len = snprintf(buf,size,"\"\\b\""); break;
-    default:
-        if (isprint(byte))
-            len = snprintf(buf,size,"\"%c\"",byte);
-        else
-            len = snprintf(buf,size,"\"\\x%02x\"",(unsigned char)byte);
-        break;
-    }
-
-    return len;
-}
-
-static void __redisReaderSetErrorProtocolByte(redisReader *r, char byte) {
-    char cbuf[8], sbuf[128];
-
-    chrtos(cbuf,sizeof(cbuf),byte);
-    snprintf(sbuf,sizeof(sbuf),
-        "Protocol error, got %s as reply type byte", cbuf);
-    __redisReaderSetError(r,REDIS_ERR_PROTOCOL,sbuf);
-}
-
-static void __redisReaderSetErrorOOM(redisReader *r) {
-    __redisReaderSetError(r,REDIS_ERR_OOM,"Out of memory");
-}
-
-static char *readBytes(redisReader *r, unsigned int bytes) {
-    char *p;
-    if (r->len-r->pos >= bytes) {
-        p = r->buf+r->pos;
-        r->pos += bytes;
-        return p;
-    }
-    return NULL;
-}
-
-/* Find pointer to \r\n. */
-static char *seekNewline(char *s, size_t len) {
-    int pos = 0;
-    int _len = len-1;
-
-    /* Position should be < len-1 because the character at "pos" should be
-     * followed by a \n. Note that strchr cannot be used because it doesn't
-     * allow to search a limited length and the buffer that is being searched
-     * might not have a trailing NULL character. */
-    while (pos < _len) {
-        while(pos < _len && s[pos] != '\r') pos++;
-        if (pos==_len) {
-            /* Not found. */
-            return NULL;
-        } else {
-            if (s[pos+1] == '\n') {
-                /* Found. */
-                return s+pos;
-            } else {
-                /* Continue searching. */
-                pos++;
-            }
-        }
-    }
-    return NULL;
-}
-
-/* Convert a string into a long long. Returns REDIS_OK if the string could be
- * parsed into a (non-overflowing) long long, REDIS_ERR otherwise. The value
- * will be set to the parsed value when appropriate.
- *
- * Note that this function demands that the string strictly represents
- * a long long: no spaces or other characters before or after the string
- * representing the number are accepted, nor zeroes at the start if not
- * for the string "0" representing the zero number.
- *
- * Because of its strictness, it is safe to use this function to check if
- * you can convert a string into a long long, and obtain back the string
- * from the number without any loss in the string representation. */
-static int string2ll(const char *s, size_t slen, long long *value) {
-    const char *p = s;
-    size_t plen = 0;
-    int negative = 0;
-    unsigned long long v;
-
-    if (plen == slen)
-        return REDIS_ERR;
-
-    /* Special case: first and only digit is 0. */
-    if (slen == 1 && p[0] == '0') {
-        if (value != NULL) *value = 0;
-        return REDIS_OK;
-    }
-
-    if (p[0] == '-') {
-        negative = 1;
-        p++; plen++;
-
-        /* Abort on only a negative sign. */
-        if (plen == slen)
-            return REDIS_ERR;
-    }
-
-    /* First digit should be 1-9, otherwise the string should just be 0. */
-    if (p[0] >= '1' && p[0] <= '9') {
-        v = p[0]-'0';
-        p++; plen++;
-    } else if (p[0] == '0' && slen == 1) {
-        *value = 0;
-        return REDIS_OK;
-    } else {
-        return REDIS_ERR;
-    }
-
-    while (plen < slen && p[0] >= '0' && p[0] <= '9') {
-        if (v > (ULLONG_MAX / 10)) /* Overflow. */
-            return REDIS_ERR;
-        v *= 10;
-
-        if (v > (ULLONG_MAX - (p[0]-'0'))) /* Overflow. */
-            return REDIS_ERR;
-        v += p[0]-'0';
-
-        p++; plen++;
-    }
-
-    /* Return if not all bytes were used. */
-    if (plen < slen)
-        return REDIS_ERR;
-
-    if (negative) {
-        if (v > ((unsigned long long)(-(LLONG_MIN+1))+1)) /* Overflow. */
-            return REDIS_ERR;
-        if (value != NULL) *value = -v;
-    } else {
-        if (v > LLONG_MAX) /* Overflow. */
-            return REDIS_ERR;
-        if (value != NULL) *value = v;
-    }
-    return REDIS_OK;
-}
-
-static char *readLine(redisReader *r, int *_len) {
-    char *p, *s;
-    int len;
-
-    p = r->buf+r->pos;
-    s = seekNewline(p,(r->len-r->pos));
-    if (s != NULL) {
-        len = s-(r->buf+r->pos);
-        r->pos += len+2; /* skip \r\n */
-        if (_len) *_len = len;
-        return p;
-    }
-    return NULL;
-}
-
-static void moveToNextTask(redisReader *r) {
-    redisReadTask *cur, *prv;
-    while (r->ridx >= 0) {
-        /* Return a.s.a.p. when the stack is now empty. */
-        if (r->ridx == 0) {
-            r->ridx--;
-            return;
-        }
-
-        cur = &(r->rstack[r->ridx]);
-        prv = &(r->rstack[r->ridx-1]);
-        assert(prv->type == REDIS_REPLY_ARRAY ||
-               prv->type == REDIS_REPLY_MAP ||
-               prv->type == REDIS_REPLY_SET);
-        if (cur->idx == prv->elements-1) {
-            r->ridx--;
-        } else {
-            /* Reset the type because the next item can be anything */
-            assert(cur->idx < prv->elements);
-            cur->type = -1;
-            cur->elements = -1;
-            cur->idx++;
-            return;
-        }
-    }
-}
-
-static int processLineItem(redisReader *r) {
-    redisReadTask *cur = &(r->rstack[r->ridx]);
-    void *obj;
-    char *p;
-    int len;
-
-    if ((p = readLine(r,&len)) != NULL) {
-        if (cur->type == REDIS_REPLY_INTEGER) {
-            if (r->fn && r->fn->createInteger) {
-                long long v;
-                if (string2ll(p, len, &v) == REDIS_ERR) {
-                    __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                            "Bad integer value");
-                    return REDIS_ERR;
-                }
-                obj = r->fn->createInteger(cur,v);
-            } else {
-                obj = (void*)REDIS_REPLY_INTEGER;
-            }
-        } else if (cur->type == REDIS_REPLY_DOUBLE) {
-            if (r->fn && r->fn->createDouble) {
-                char buf[326], *eptr;
-                double d;
-
-                if ((size_t)len >= sizeof(buf)) {
-                    __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                            "Double value is too large");
-                    return REDIS_ERR;
-                }
-
-                memcpy(buf,p,len);
-                buf[len] = '\0';
-
-                if (strcasecmp(buf,",inf") == 0) {
-                    d = INFINITY; /* Positive infinite. */
-                } else if (strcasecmp(buf,",-inf") == 0) {
-                    d = -INFINITY; /* Nevative infinite. */
-                } else {
-                    d = strtod((char*)buf,&eptr);
-                    if (buf[0] == '\0' || eptr[0] != '\0' || isnan(d)) {
-                        __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                                "Bad double value");
-                        return REDIS_ERR;
-                    }
-                }
-                obj = r->fn->createDouble(cur,d,buf,len);
-            } else {
-                obj = (void*)REDIS_REPLY_DOUBLE;
-            }
-        } else if (cur->type == REDIS_REPLY_NIL) {
-            if (r->fn && r->fn->createNil)
-                obj = r->fn->createNil(cur);
-            else
-                obj = (void*)REDIS_REPLY_NIL;
-        } else if (cur->type == REDIS_REPLY_BOOL) {
-            int bval = p[0] == 't' || p[0] == 'T';
-            if (r->fn && r->fn->createBool)
-                obj = r->fn->createBool(cur,bval);
-            else
-                obj = (void*)REDIS_REPLY_BOOL;
-        } else {
-            /* Type will be error or status. */
-            if (r->fn && r->fn->createString)
-                obj = r->fn->createString(cur,p,len);
-            else
-                obj = (void*)(size_t)(cur->type);
-        }
-
-        if (obj == NULL) {
-            __redisReaderSetErrorOOM(r);
-            return REDIS_ERR;
-        }
-
-        /* Set reply if this is the root object. */
-        if (r->ridx == 0) r->reply = obj;
-        moveToNextTask(r);
-        return REDIS_OK;
-    }
-
-    return REDIS_ERR;
-}
-
-static int processBulkItem(redisReader *r) {
-    redisReadTask *cur = &(r->rstack[r->ridx]);
-    void *obj = NULL;
-    char *p, *s;
-    long long len;
-    unsigned long bytelen;
-    int success = 0;
-
-    p = r->buf+r->pos;
-    s = seekNewline(p,r->len-r->pos);
-    if (s != NULL) {
-        p = r->buf+r->pos;
-        bytelen = s-(r->buf+r->pos)+2; /* include \r\n */
-
-        if (string2ll(p, bytelen - 2, &len) == REDIS_ERR) {
-            __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                    "Bad bulk string length");
-            return REDIS_ERR;
-        }
-
-        if (len < -1 || (LLONG_MAX > SIZE_MAX && len > (long long)SIZE_MAX)) {
-            __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                    "Bulk string length out of range");
-            return REDIS_ERR;
-        }
-
-        if (len == -1) {
-            /* The nil object can always be created. */
-            if (r->fn && r->fn->createNil)
-                obj = r->fn->createNil(cur);
-            else
-                obj = (void*)REDIS_REPLY_NIL;
-            success = 1;
-        } else {
-            /* Only continue when the buffer contains the entire bulk item. */
-            bytelen += len+2; /* include \r\n */
-            if (r->pos+bytelen <= r->len) {
-                if ((cur->type == REDIS_REPLY_VERB && len < 4) ||
-                    (cur->type == REDIS_REPLY_VERB && s[5] != ':'))
-                {
-                    __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                            "Verbatim string 4 bytes of content type are "
-                            "missing or incorrectly encoded.");
-                    return REDIS_ERR;
-                }
-                if (r->fn && r->fn->createString)
-                    obj = r->fn->createString(cur,s+2,len);
-                else
-                    obj = (void*)(long)cur->type;
-                success = 1;
-            }
-        }
-
-        /* Proceed when obj was created. */
-        if (success) {
-            if (obj == NULL) {
-                __redisReaderSetErrorOOM(r);
-                return REDIS_ERR;
-            }
-
-            r->pos += bytelen;
-
-            /* Set reply if this is the root object. */
-            if (r->ridx == 0) r->reply = obj;
-            moveToNextTask(r);
-            return REDIS_OK;
-        }
-    }
-
-    return REDIS_ERR;
-}
-
-/* Process the array, map and set types. */
-static int processAggregateItem(redisReader *r) {
-    redisReadTask *cur = &(r->rstack[r->ridx]);
-    void *obj;
-    char *p;
-    long long elements;
-    int root = 0, len;
-
-    /* Set error for nested multi bulks with depth > 7 */
-    if (r->ridx == 8) {
-        __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-            "No support for nested multi bulk replies with depth > 7");
-        return REDIS_ERR;
-    }
-
-    if ((p = readLine(r,&len)) != NULL) {
-        if (string2ll(p, len, &elements) == REDIS_ERR) {
-            __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                    "Bad multi-bulk length");
-            return REDIS_ERR;
-        }
-
-        root = (r->ridx == 0);
-
-        if (elements < -1 || (LLONG_MAX > SIZE_MAX && elements > SIZE_MAX)) {
-            __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                    "Multi-bulk length out of range");
-            return REDIS_ERR;
-        }
-
-        if (elements == -1) {
-            if (r->fn && r->fn->createNil)
-                obj = r->fn->createNil(cur);
-            else
-                obj = (void*)REDIS_REPLY_NIL;
-
-            if (obj == NULL) {
-                __redisReaderSetErrorOOM(r);
-                return REDIS_ERR;
-            }
-
-            moveToNextTask(r);
-        } else {
-            if (cur->type == REDIS_REPLY_MAP) elements *= 2;
-
-            if (r->fn && r->fn->createArray)
-                obj = r->fn->createArray(cur,elements);
-            else
-                obj = (void*)(long)cur->type;
-
-            if (obj == NULL) {
-                __redisReaderSetErrorOOM(r);
-                return REDIS_ERR;
-            }
-
-            /* Modify task stack when there are more than 0 elements. */
-            if (elements > 0) {
-                cur->elements = elements;
-                cur->obj = obj;
-                r->ridx++;
-                r->rstack[r->ridx].type = -1;
-                r->rstack[r->ridx].elements = -1;
-                r->rstack[r->ridx].idx = 0;
-                r->rstack[r->ridx].obj = NULL;
-                r->rstack[r->ridx].parent = cur;
-                r->rstack[r->ridx].privdata = r->privdata;
-            } else {
-                moveToNextTask(r);
-            }
-        }
-
-        /* Set reply if this is the root object. */
-        if (root) r->reply = obj;
-        return REDIS_OK;
-    }
-
-    return REDIS_ERR;
-}
-
-static int processItem(redisReader *r) {
-    redisReadTask *cur = &(r->rstack[r->ridx]);
-    char *p;
-
-    /* check if we need to read type */
-    if (cur->type < 0) {
-        if ((p = readBytes(r,1)) != NULL) {
-            switch (p[0]) {
-            case '-':
-                cur->type = REDIS_REPLY_ERROR;
-                break;
-            case '+':
-                cur->type = REDIS_REPLY_STATUS;
-                break;
-            case ':':
-                cur->type = REDIS_REPLY_INTEGER;
-                break;
-            case ',':
-                cur->type = REDIS_REPLY_DOUBLE;
-                break;
-            case '_':
-                cur->type = REDIS_REPLY_NIL;
-                break;
-            case '$':
-                cur->type = REDIS_REPLY_STRING;
-                break;
-            case '*':
-                cur->type = REDIS_REPLY_ARRAY;
-                break;
-            case '%':
-                cur->type = REDIS_REPLY_MAP;
-                break;
-            case '~':
-                cur->type = REDIS_REPLY_SET;
-                break;
-            case '#':
-                cur->type = REDIS_REPLY_BOOL;
-                break;
-            case '=':
-                cur->type = REDIS_REPLY_VERB;
-                break;
-            default:
-                __redisReaderSetErrorProtocolByte(r,*p);
-                return REDIS_ERR;
-            }
-        } else {
-            /* could not consume 1 byte */
-            return REDIS_ERR;
-        }
-    }
-
-    /* process typed item */
-    switch(cur->type) {
-    case REDIS_REPLY_ERROR:
-    case REDIS_REPLY_STATUS:
-    case REDIS_REPLY_INTEGER:
-    case REDIS_REPLY_DOUBLE:
-    case REDIS_REPLY_NIL:
-    case REDIS_REPLY_BOOL:
-        return processLineItem(r);
-    case REDIS_REPLY_STRING:
-    case REDIS_REPLY_VERB:
-        return processBulkItem(r);
-    case REDIS_REPLY_ARRAY:
-    case REDIS_REPLY_MAP:
-    case REDIS_REPLY_SET:
-        return processAggregateItem(r);
-    default:
-        assert(NULL);
-        return REDIS_ERR; /* Avoid warning. */
-    }
-}
-
-redisReader *redisReaderCreateWithFunctions(redisReplyObjectFunctions *fn) {
-    redisReader *r;
-
-    r = calloc(1,sizeof(redisReader));
-    if (r == NULL)
-        return NULL;
-
-    r->fn = fn;
-    r->buf = sdsempty();
-    r->maxbuf = REDIS_READER_MAX_BUF;
-    if (r->buf == NULL) {
-        free(r);
-        return NULL;
-    }
-
-    r->ridx = -1;
-    return r;
-}
-
-void redisReaderFree(redisReader *r) {
-    if (r == NULL)
-        return;
-    if (r->reply != NULL && r->fn && r->fn->freeObject)
-        r->fn->freeObject(r->reply);
-    sdsfree(r->buf);
-    free(r);
-}
-
-int redisReaderFeed(redisReader *r, const char *buf, size_t len) {
-    sds newbuf;
-
-    /* Return early when this reader is in an erroneous state. */
-    if (r->err)
-        return REDIS_ERR;
-
-    /* Copy the provided buffer. */
-    if (buf != NULL && len >= 1) {
-        /* Destroy internal buffer when it is empty and is quite large. */
-        if (r->len == 0 && r->maxbuf != 0 && sdsavail(r->buf) > r->maxbuf) {
-            sdsfree(r->buf);
-            r->buf = sdsempty();
-            r->pos = 0;
-
-            /* r->buf should not be NULL since we just free'd a larger one. */
-            assert(r->buf != NULL);
-        }
-
-        newbuf = sdscatlen(r->buf,buf,len);
-        if (newbuf == NULL) {
-            __redisReaderSetErrorOOM(r);
-            return REDIS_ERR;
-        }
-
-        r->buf = newbuf;
-        r->len = sdslen(r->buf);
-    }
-
-    return REDIS_OK;
-}
-
-int redisReaderGetReply(redisReader *r, void **reply) {
-    /* Default target pointer to NULL. */
-    if (reply != NULL)
-        *reply = NULL;
-
-    /* Return early when this reader is in an erroneous state. */
-    if (r->err)
-        return REDIS_ERR;
-
-    /* When the buffer is empty, there will never be a reply. */
-    if (r->len == 0)
-        return REDIS_OK;
-
-    /* Set first item to process when the stack is empty. */
-    if (r->ridx == -1) {
-        r->rstack[0].type = -1;
-        r->rstack[0].elements = -1;
-        r->rstack[0].idx = -1;
-        r->rstack[0].obj = NULL;
-        r->rstack[0].parent = NULL;
-        r->rstack[0].privdata = r->privdata;
-        r->ridx = 0;
-    }
-
-    /* Process items in reply. */
-    while (r->ridx >= 0)
-        if (processItem(r) != REDIS_OK)
-            break;
-
-    /* Return ASAP when an error occurred. */
-    if (r->err)
-        return REDIS_ERR;
-
-    /* Discard part of the buffer when we've consumed at least 1k, to avoid
-     * doing unnecessary calls to memmove() in sds.c. */
-    if (r->pos >= 1024) {
-        sdsrange(r->buf,r->pos,-1);
-        r->pos = 0;
-        r->len = sdslen(r->buf);
-    }
-
-    /* Emit a reply when there is one. */
-    if (r->ridx == -1) {
-        if (reply != NULL) {
-            *reply = r->reply;
-        } else if (r->reply != NULL && r->fn && r->fn->freeObject) {
-            r->fn->freeObject(r->reply);
-        }
-        r->reply = NULL;
-    }
-    return REDIS_OK;
-}

deps/hiredis/read.h

@@ -1,122 +0,0 @@
-/*
- * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-
-#ifndef __HIREDIS_READ_H
-#define __HIREDIS_READ_H
-#include <stdio.h> /* for size_t */
-
-#define REDIS_ERR -1
-#define REDIS_OK 0
-
-/* When an error occurs, the err flag in a context is set to hold the type of
- * error that occurred. REDIS_ERR_IO means there was an I/O error and you
- * should use the "errno" variable to find out what is wrong.
- * For other values, the "errstr" field will hold a description. */
-#define REDIS_ERR_IO 1 /* Error in read or write */
-#define REDIS_ERR_EOF 3 /* End of file */
-#define REDIS_ERR_PROTOCOL 4 /* Protocol error */
-#define REDIS_ERR_OOM 5 /* Out of memory */
-#define REDIS_ERR_TIMEOUT 6 /* Timed out */
-#define REDIS_ERR_OTHER 2 /* Everything else... */
-
-#define REDIS_REPLY_STRING 1
-#define REDIS_REPLY_ARRAY 2
-#define REDIS_REPLY_INTEGER 3
-#define REDIS_REPLY_NIL 4
-#define REDIS_REPLY_STATUS 5
-#define REDIS_REPLY_ERROR 6
-#define REDIS_REPLY_DOUBLE 7
-#define REDIS_REPLY_BOOL 8
-#define REDIS_REPLY_MAP 9
-#define REDIS_REPLY_SET 10
-#define REDIS_REPLY_ATTR 11
-#define REDIS_REPLY_PUSH 12
-#define REDIS_REPLY_BIGNUM 13
-#define REDIS_REPLY_VERB 14
-
-#define REDIS_READER_MAX_BUF (1024*16)  /* Default max unused reader buffer. */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct redisReadTask {
-    int type;
-    int elements; /* number of elements in multibulk container */
-    int idx; /* index in parent (array) object */
-    void *obj; /* holds user-generated value for a read task */
-    struct redisReadTask *parent; /* parent task */
-    void *privdata; /* user-settable arbitrary field */
-} redisReadTask;
-
-typedef struct redisReplyObjectFunctions {
-    void *(*createString)(const redisReadTask*, char*, size_t);
-    void *(*createArray)(const redisReadTask*, size_t);
-    void *(*createInteger)(const redisReadTask*, long long);
-    void *(*createDouble)(const redisReadTask*, double, char*, size_t);
-    void *(*createNil)(const redisReadTask*);
-    void *(*createBool)(const redisReadTask*, int);
-    void (*freeObject)(void*);
-} redisReplyObjectFunctions;
-
-typedef struct redisReader {
-    int err; /* Error flags, 0 when there is no error */
-    char errstr[128]; /* String representation of error when applicable */
-
-    char *buf; /* Read buffer */
-    size_t pos; /* Buffer cursor */
-    size_t len; /* Buffer length */
-    size_t maxbuf; /* Max length of unused buffer */
-
-    redisReadTask rstack[9];
-    int ridx; /* Index of current read task */
-    void *reply; /* Temporary reply pointer */
-
-    redisReplyObjectFunctions *fn;
-    void *privdata;
-} redisReader;
-
-/* Public API for the protocol parser. */
-redisReader *redisReaderCreateWithFunctions(redisReplyObjectFunctions *fn);
-void redisReaderFree(redisReader *r);
-int redisReaderFeed(redisReader *r, const char *buf, size_t len);
-int redisReaderGetReply(redisReader *r, void **reply);
-
-#define redisReaderSetPrivdata(_r, _p) (int)(((redisReader*)(_r))->privdata = (_p))
-#define redisReaderGetObject(_r) (((redisReader*)(_r))->reply)
-#define redisReaderGetError(_r) (((redisReader*)(_r))->errstr)
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

deps/hiredis/sds.c

@@ -1,8 +1,6 @@
-/* SDSLib 2.0 -- A C dynamic strings library
+/* SDSLib, A C dynamic strings library
  *
- * Copyright (c) 2006-2015, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2015, Oran Agra
- * Copyright (c) 2015, Redis Labs, Inc
+ * Copyright (c) 2006-2012, Salvatore Sanfilippo <antirez at gmail dot com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -36,35 +34,7 @@
 #include <ctype.h>
 #include <assert.h>
 #include "sds.h"
-#include "sdsalloc.h"
-
-static inline int sdsHdrSize(char type) {
-    switch(type&SDS_TYPE_MASK) {
-        case SDS_TYPE_5:
-            return sizeof(struct sdshdr5);
-        case SDS_TYPE_8:
-            return sizeof(struct sdshdr8);
-        case SDS_TYPE_16:
-            return sizeof(struct sdshdr16);
-        case SDS_TYPE_32:
-            return sizeof(struct sdshdr32);
-        case SDS_TYPE_64:
-            return sizeof(struct sdshdr64);
-    }
-    return 0;
-}
-
-static inline char sdsReqType(size_t string_size) {
-    if (string_size < 32)
-        return SDS_TYPE_5;
-    if (string_size < 0xff)
-        return SDS_TYPE_8;
-    if (string_size < 0xffff)
-        return SDS_TYPE_16;
-    if (string_size < 0xffffffff)
-        return SDS_TYPE_32;
-    return SDS_TYPE_64;
-}
+#include "zmalloc.h"
 
 /* Create a new sds string with the content specified by the 'init' pointer
  * and 'initlen'.
@@ -73,65 +43,26 @@ static inline char sdsReqType(size_t string_size) {
  * The string is always null-termined (all the sds strings are, always) so
  * even if you create an sds string with:
  *
- * mystring = sdsnewlen("abc",3);
+ * mystring = sdsnewlen("abc",3");
  *
  * You can print the string with printf() as there is an implicit \0 at the
  * end of the string. However the string is binary safe and can contain
  * \0 characters in the middle, as the length is stored in the sds header. */
 sds sdsnewlen(const void *init, size_t initlen) {
-    void *sh;
-    sds s;
-    char type = sdsReqType(initlen);
-    /* Empty strings are usually created in order to append. Use type 8
-     * since type 5 is not good at this. */
-    if (type == SDS_TYPE_5 && initlen == 0) type = SDS_TYPE_8;
-    int hdrlen = sdsHdrSize(type);
-    unsigned char *fp; /* flags pointer. */
+    struct sdshdr *sh;
 
-    sh = s_malloc(hdrlen+initlen+1);
-    if (sh == NULL) return NULL;
-    if (!init)
-        memset(sh, 0, hdrlen+initlen+1);
-    s = (char*)sh+hdrlen;
-    fp = ((unsigned char*)s)-1;
-    switch(type) {
-        case SDS_TYPE_5: {
-            *fp = type | (initlen << SDS_TYPE_BITS);
-            break;
-        }
-        case SDS_TYPE_8: {
-            SDS_HDR_VAR(8,s);
-            sh->len = initlen;
-            sh->alloc = initlen;
-            *fp = type;
-            break;
-        }
-        case SDS_TYPE_16: {
-            SDS_HDR_VAR(16,s);
-            sh->len = initlen;
-            sh->alloc = initlen;
-            *fp = type;
-            break;
-        }
-        case SDS_TYPE_32: {
-            SDS_HDR_VAR(32,s);
-            sh->len = initlen;
-            sh->alloc = initlen;
-            *fp = type;
-            break;
-        }
-        case SDS_TYPE_64: {
-            SDS_HDR_VAR(64,s);
-            sh->len = initlen;
-            sh->alloc = initlen;
-            *fp = type;
-            break;
-        }
+    if (init) {
+        sh = zmalloc(sizeof(struct sdshdr)+initlen+1);
+    } else {
+        sh = zcalloc(sizeof(struct sdshdr)+initlen+1);
     }
+    if (sh == NULL) return NULL;
+    sh->len = initlen;
+    sh->free = 0;
     if (initlen && init)
-        memcpy(s, init, initlen);
-    s[initlen] = '\0';
-    return s;
+        memcpy(sh->buf, init, initlen);
+    sh->buf[initlen] = '\0';
+    return (char*)sh->buf;
 }
 
 /* Create an empty (zero length) sds string. Even in this case the string
@@ -140,7 +71,7 @@ sds sdsempty(void) {
     return sdsnewlen("",0);
 }
 
-/* Create a new sds string starting from a null terminated C string. */
+/* Create a new sds string starting from a null termined C string. */
 sds sdsnew(const char *init) {
     size_t initlen = (init == NULL) ? 0 : strlen(init);
     return sdsnewlen(init, initlen);
@@ -154,7 +85,7 @@ sds sdsdup(const sds s) {
 /* Free an sds string. No operation is performed if 's' is NULL. */
 void sdsfree(sds s) {
     if (s == NULL) return;
-    s_free((char*)s-sdsHdrSize(s[-1]));
+    zfree(s-sizeof(struct sdshdr));
 }
 
 /* Set the sds string length to the length as obtained with strlen(), so
@@ -172,17 +103,21 @@ void sdsfree(sds s) {
  * the output will be "6" as the string was modified but the logical length
  * remains 6 bytes. */
 void sdsupdatelen(sds s) {
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
     int reallen = strlen(s);
-    sdssetlen(s, reallen);
+    sh->free += (sh->len-reallen);
+    sh->len = reallen;
 }
 
-/* Modify an sds string in-place to make it empty (zero length).
+/* Modify an sds string on-place to make it empty (zero length).
  * However all the existing buffer is not discarded but set as free space
  * so that next append operations will not require allocations up to the
  * number of bytes previously available. */
 void sdsclear(sds s) {
-    sdssetlen(s, 0);
-    s[0] = '\0';
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
+    sh->free += sh->len;
+    sh->len = 0;
+    sh->buf[0] = '\0';
 }
 
 /* Enlarge the free space at the end of the sds string so that the caller
@@ -192,51 +127,23 @@ void sdsclear(sds s) {
  * Note: this does not change the *length* of the sds string as returned
  * by sdslen(), but only the free buffer space we have. */
 sds sdsMakeRoomFor(sds s, size_t addlen) {
-    void *sh, *newsh;
-    size_t avail = sdsavail(s);
+    struct sdshdr *sh, *newsh;
+    size_t free = sdsavail(s);
     size_t len, newlen;
-    char type, oldtype = s[-1] & SDS_TYPE_MASK;
-    int hdrlen;
-
-    /* Return ASAP if there is enough space left. */
-    if (avail >= addlen) return s;
 
+    if (free >= addlen) return s;
     len = sdslen(s);
-    sh = (char*)s-sdsHdrSize(oldtype);
+    sh = (void*) (s-(sizeof(struct sdshdr)));
     newlen = (len+addlen);
     if (newlen < SDS_MAX_PREALLOC)
         newlen *= 2;
     else
         newlen += SDS_MAX_PREALLOC;
+    newsh = zrealloc(sh, sizeof(struct sdshdr)+newlen+1);
+    if (newsh == NULL) return NULL;
 
-    type = sdsReqType(newlen);
-
-    /* Don't use type 5: the user is appending to the string and type 5 is
-     * not able to remember empty space, so sdsMakeRoomFor() must be called
-     * at every appending operation. */
-    if (type == SDS_TYPE_5) type = SDS_TYPE_8;
-
-    hdrlen = sdsHdrSize(type);
-    if (oldtype==type) {
-        newsh = s_realloc(sh, hdrlen+newlen+1);
-        if (newsh == NULL) {
-            s_free(sh);
-            return NULL;
-        }
-        s = (char*)newsh+hdrlen;
-    } else {
-        /* Since the header size changes, need to move the string forward,
-         * and can't use realloc */
-        newsh = s_malloc(hdrlen+newlen+1);
-        if (newsh == NULL) return NULL;
-        memcpy((char*)newsh+hdrlen, s, len+1);
-        s_free(sh);
-        s = (char*)newsh+hdrlen;
-        s[-1] = type;
-        sdssetlen(s, len);
-    }
-    sdssetalloc(s, newlen);
-    return s;
+    newsh->free = newlen - len;
+    return newsh->buf;
 }
 
 /* Reallocate the sds string so that it has no free space at the end. The
@@ -246,29 +153,12 @@ sds sdsMakeRoomFor(sds s, size_t addlen) {
  * After the call, the passed sds string is no longer valid and all the
  * references must be substituted with the new pointer returned by the call. */
 sds sdsRemoveFreeSpace(sds s) {
-    void *sh, *newsh;
-    char type, oldtype = s[-1] & SDS_TYPE_MASK;
-    int hdrlen;
-    size_t len = sdslen(s);
-    sh = (char*)s-sdsHdrSize(oldtype);
+    struct sdshdr *sh;
 
-    type = sdsReqType(len);
-    hdrlen = sdsHdrSize(type);
-    if (oldtype==type) {
-        newsh = s_realloc(sh, hdrlen+len+1);
-        if (newsh == NULL) return NULL;
-        s = (char*)newsh+hdrlen;
-    } else {
-        newsh = s_malloc(hdrlen+len+1);
-        if (newsh == NULL) return NULL;
-        memcpy((char*)newsh+hdrlen, s, len+1);
-        s_free(sh);
-        s = (char*)newsh+hdrlen;
-        s[-1] = type;
-        sdssetlen(s, len);
-    }
-    sdssetalloc(s, len);
-    return s;
+    sh = (void*) (s-(sizeof(struct sdshdr)));
+    sh = zrealloc(sh, sizeof(struct sdshdr)+sh->len+1);
+    sh->free = 0;
+    return sh->buf;
 }
 
 /* Return the total size of the allocation of the specifed sds string,
@@ -279,14 +169,9 @@ sds sdsRemoveFreeSpace(sds s) {
  * 4) The implicit null term.
  */
 size_t sdsAllocSize(sds s) {
-    size_t alloc = sdsalloc(s);
-    return sdsHdrSize(s[-1])+alloc+1;
-}
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
 
-/* Return the pointer of the actual SDS allocation (normally SDS strings
- * are referenced by the start of the string buffer). */
-void *sdsAllocPtr(sds s) {
-    return (void*) (s-sdsHdrSize(s[-1]));
+    return sizeof(*sh)+sh->len+sh->free+1;
 }
 
 /* Increment the sds length and decrements the left free space at the
@@ -313,44 +198,15 @@ void *sdsAllocPtr(sds s) {
  * sdsIncrLen(s, nread);
  */
 void sdsIncrLen(sds s, int incr) {
-    unsigned char flags = s[-1];
-    size_t len;
-    switch(flags&SDS_TYPE_MASK) {
-        case SDS_TYPE_5: {
-            unsigned char *fp = ((unsigned char*)s)-1;
-            unsigned char oldlen = SDS_TYPE_5_LEN(flags);
-            assert((incr > 0 && oldlen+incr < 32) || (incr < 0 && oldlen >= (unsigned int)(-incr)));
-            *fp = SDS_TYPE_5 | ((oldlen+incr) << SDS_TYPE_BITS);
-            len = oldlen+incr;
-            break;
-        }
-        case SDS_TYPE_8: {
-            SDS_HDR_VAR(8,s);
-            assert((incr >= 0 && sh->alloc-sh->len >= incr) || (incr < 0 && sh->len >= (unsigned int)(-incr)));
-            len = (sh->len += incr);
-            break;
-        }
-        case SDS_TYPE_16: {
-            SDS_HDR_VAR(16,s);
-            assert((incr >= 0 && sh->alloc-sh->len >= incr) || (incr < 0 && sh->len >= (unsigned int)(-incr)));
-            len = (sh->len += incr);
-            break;
-        }
-        case SDS_TYPE_32: {
-            SDS_HDR_VAR(32,s);
-            assert((incr >= 0 && sh->alloc-sh->len >= (unsigned int)incr) || (incr < 0 && sh->len >= (unsigned int)(-incr)));
-            len = (sh->len += incr);
-            break;
-        }
-        case SDS_TYPE_64: {
-            SDS_HDR_VAR(64,s);
-            assert((incr >= 0 && sh->alloc-sh->len >= (uint64_t)incr) || (incr < 0 && sh->len >= (uint64_t)(-incr)));
-            len = (sh->len += incr);
-            break;
-        }
-        default: len = 0; /* Just to avoid compilation warnings. */
-    }
-    s[len] = '\0';
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
+
+    if (incr >= 0)
+        assert(sh->free >= (unsigned int)incr);
+    else
+        assert(sh->len >= (unsigned int)(-incr));
+    sh->len += incr;
+    sh->free -= incr;
+    s[sh->len] = '\0';
 }
 
 /* Grow the sds to have the specified length. Bytes that were not part of
@@ -359,15 +215,19 @@ void sdsIncrLen(sds s, int incr) {
  * if the specified length is smaller than the current length, no operation
  * is performed. */
 sds sdsgrowzero(sds s, size_t len) {
-    size_t curlen = sdslen(s);
+    struct sdshdr *sh = (void*)(s-(sizeof(struct sdshdr)));
+    size_t totlen, curlen = sh->len;
 
     if (len <= curlen) return s;
     s = sdsMakeRoomFor(s,len-curlen);
     if (s == NULL) return NULL;
 
     /* Make sure added region doesn't contain garbage */
+    sh = (void*)(s-(sizeof(struct sdshdr)));
     memset(s+curlen,0,(len-curlen+1)); /* also set trailing \0 byte */
-    sdssetlen(s, len);
+    totlen = sh->len+sh->free;
+    sh->len = len;
+    sh->free = totlen-sh->len;
     return s;
 }
 
@@ -377,12 +237,15 @@ sds sdsgrowzero(sds s, size_t len) {
  * After the call, the passed sds string is no longer valid and all the
  * references must be substituted with the new pointer returned by the call. */
 sds sdscatlen(sds s, const void *t, size_t len) {
+    struct sdshdr *sh;
     size_t curlen = sdslen(s);
 
     s = sdsMakeRoomFor(s,len);
     if (s == NULL) return NULL;
+    sh = (void*) (s-(sizeof(struct sdshdr)));
     memcpy(s+curlen, t, len);
-    sdssetlen(s, curlen+len);
+    sh->len = curlen+len;
+    sh->free = sh->free-len;
     s[curlen+len] = '\0';
     return s;
 }
@@ -406,13 +269,19 @@ sds sdscatsds(sds s, const sds t) {
 /* Destructively modify the sds string 's' to hold the specified binary
  * safe string pointed by 't' of length 'len' bytes. */
 sds sdscpylen(sds s, const char *t, size_t len) {
-    if (sdsalloc(s) < len) {
-        s = sdsMakeRoomFor(s,len-sdslen(s));
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
+    size_t totlen = sh->free+sh->len;
+
+    if (totlen < len) {
+        s = sdsMakeRoomFor(s,len-sh->len);
         if (s == NULL) return NULL;
+        sh = (void*) (s-(sizeof(struct sdshdr)));
+        totlen = sh->free+sh->len;
     }
     memcpy(s, t, len);
     s[len] = '\0';
-    sdssetlen(s, len);
+    sh->len = len;
+    sh->free = totlen-len;
     return s;
 }
 
@@ -426,7 +295,7 @@ sds sdscpy(sds s, const char *t) {
  * conversion. 's' must point to a string with room for at least
  * SDS_LLSTR_SIZE bytes.
  *
- * The function returns the length of the null-terminated string
+ * The function returns the lenght of the null-terminated string
  * representation stored at 's'. */
 #define SDS_LLSTR_SIZE 21
 int sdsll2str(char *s, long long value) {
@@ -500,7 +369,7 @@ sds sdsfromlonglong(long long value) {
     return sdsnewlen(buf,len);
 }
 
-/* Like sdscatprintf() but gets va_list instead of being variadic. */
+/* Like sdscatpritf() but gets va_list instead of being variadic. */
 sds sdscatvprintf(sds s, const char *fmt, va_list ap) {
     va_list cpy;
     char staticbuf[1024], *buf = staticbuf, *t;
@@ -509,7 +378,7 @@ sds sdscatvprintf(sds s, const char *fmt, va_list ap) {
     /* We try to start using a static buffer for speed.
      * If not possible we revert to heap allocation. */
     if (buflen > sizeof(staticbuf)) {
-        buf = s_malloc(buflen);
+        buf = zmalloc(buflen);
         if (buf == NULL) return NULL;
     } else {
         buflen = sizeof(staticbuf);
@@ -521,11 +390,11 @@ sds sdscatvprintf(sds s, const char *fmt, va_list ap) {
         buf[buflen-2] = '\0';
         va_copy(cpy,ap);
         vsnprintf(buf, buflen, fmt, cpy);
-        va_end(cpy);
+        va_end(ap);
         if (buf[buflen-2] != '\0') {
-            if (buf != staticbuf) s_free(buf);
+            if (buf != staticbuf) zfree(buf);
             buflen *= 2;
-            buf = s_malloc(buflen);
+            buf = zmalloc(buflen);
             if (buf == NULL) return NULL;
             continue;
         }
@@ -534,7 +403,7 @@ sds sdscatvprintf(sds s, const char *fmt, va_list ap) {
 
     /* Finally concat the obtained string to the SDS string and return it. */
     t = sdscat(s, buf);
-    if (buf != staticbuf) s_free(buf);
+    if (buf != staticbuf) zfree(buf);
     return t;
 }
 
@@ -546,7 +415,7 @@ sds sdscatvprintf(sds s, const char *fmt, va_list ap) {
  *
  * Example:
  *
- * s = sdsnew("Sum is: ");
+ * s = sdsempty("Sum is: ");
  * s = sdscatprintf(s,"%d+%d = %d",a,b,a+b).
  *
  * Often you need to create a string from scratch with the printf-alike
@@ -580,22 +449,25 @@ sds sdscatprintf(sds s, const char *fmt, ...) {
  * %% - Verbatim "%" character.
  */
 sds sdscatfmt(sds s, char const *fmt, ...) {
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
+    size_t initlen = sdslen(s);
     const char *f = fmt;
     int i;
     va_list ap;
 
     va_start(ap,fmt);
-    i = sdslen(s); /* Position of the next byte to write to dest str. */
+    f = fmt;    /* Next format specifier byte to process. */
+    i = initlen; /* Position of the next byte to write to dest str. */
     while(*f) {
         char next, *str;
-        size_t l;
+        unsigned int l;
         long long num;
         unsigned long long unum;
 
         /* Make sure there is always space for at least 1 char. */
-        if (sdsavail(s)==0) {
+        if (sh->free == 0) {
             s = sdsMakeRoomFor(s,1);
-            if (s == NULL) goto fmt_error;
+            sh = (void*) (s-(sizeof(struct sdshdr)));
         }
 
         switch(*f) {
@@ -607,12 +479,13 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
             case 'S':
                 str = va_arg(ap,char*);
                 l = (next == 's') ? strlen(str) : sdslen(str);
-                if (sdsavail(s) < l) {
+                if (sh->free < l) {
                     s = sdsMakeRoomFor(s,l);
-                    if (s == NULL) goto fmt_error;
+                    sh = (void*) (s-(sizeof(struct sdshdr)));
                 }
                 memcpy(s+i,str,l);
-                sdsinclen(s,l);
+                sh->len += l;
+                sh->free -= l;
                 i += l;
                 break;
             case 'i':
@@ -624,12 +497,13 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
                 {
                     char buf[SDS_LLSTR_SIZE];
                     l = sdsll2str(buf,num);
-                    if (sdsavail(s) < l) {
+                    if (sh->free < l) {
                         s = sdsMakeRoomFor(s,l);
-                        if (s == NULL) goto fmt_error;
+                        sh = (void*) (s-(sizeof(struct sdshdr)));
                     }
                     memcpy(s+i,buf,l);
-                    sdsinclen(s,l);
+                    sh->len += l;
+                    sh->free -= l;
                     i += l;
                 }
                 break;
@@ -642,24 +516,27 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
                 {
                     char buf[SDS_LLSTR_SIZE];
                     l = sdsull2str(buf,unum);
-                    if (sdsavail(s) < l) {
+                    if (sh->free < l) {
                         s = sdsMakeRoomFor(s,l);
-                        if (s == NULL) goto fmt_error;
+                        sh = (void*) (s-(sizeof(struct sdshdr)));
                     }
                     memcpy(s+i,buf,l);
-                    sdsinclen(s,l);
+                    sh->len += l;
+                    sh->free -= l;
                     i += l;
                 }
                 break;
             default: /* Handle %% and generally %<unknown>. */
                 s[i++] = next;
-                sdsinclen(s,1);
+                sh->len += 1;
+                sh->free -= 1;
                 break;
             }
             break;
         default:
             s[i++] = *f;
-            sdsinclen(s,1);
+            sh->len += 1;
+            sh->free -= 1;
             break;
         }
         f++;
@@ -669,10 +546,6 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
     /* Add null-term */
     s[i] = '\0';
     return s;
-
-fmt_error:
-    va_end(ap);
-    return NULL;
 }
 
 /* Remove the part of the string from left and from right composed just of
@@ -684,23 +557,25 @@ fmt_error:
  * Example:
  *
  * s = sdsnew("AA...AA.a.aa.aHelloWorld     :::");
- * s = sdstrim(s,"Aa. :");
+ * s = sdstrim(s,"A. :");
  * printf("%s\n", s);
  *
  * Output will be just "Hello World".
  */
 sds sdstrim(sds s, const char *cset) {
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
     char *start, *end, *sp, *ep;
     size_t len;
 
     sp = start = s;
     ep = end = s+sdslen(s)-1;
     while(sp <= end && strchr(cset, *sp)) sp++;
-    while(ep > sp && strchr(cset, *ep)) ep--;
+    while(ep > start && strchr(cset, *ep)) ep--;
     len = (sp > ep) ? 0 : ((ep-sp)+1);
-    if (s != sp) memmove(s, sp, len);
-    s[len] = '\0';
-    sdssetlen(s,len);
+    if (sh->buf != sp) memmove(sh->buf, sp, len);
+    sh->buf[len] = '\0';
+    sh->free = sh->free+(sh->len-len);
+    sh->len = len;
     return s;
 }
 
@@ -721,6 +596,7 @@ sds sdstrim(sds s, const char *cset) {
  * sdsrange(s,1,-1); => "ello World"
  */
 void sdsrange(sds s, int start, int end) {
+    struct sdshdr *sh = (void*) (s-(sizeof(struct sdshdr)));
     size_t newlen, len = sdslen(s);
 
     if (len == 0) return;
@@ -743,9 +619,10 @@ void sdsrange(sds s, int start, int end) {
     } else {
         start = 0;
     }
-    if (start && newlen) memmove(s, s+start, newlen);
-    s[newlen] = 0;
-    sdssetlen(s,newlen);
+    if (start && newlen) memmove(sh->buf, sh->buf+start, newlen);
+    sh->buf[newlen] = 0;
+    sh->free = sh->free+(sh->len-newlen);
+    sh->len = newlen;
 }
 
 /* Apply tolower() to every character of the sds string 's'. */
@@ -766,8 +643,8 @@ void sdstoupper(sds s) {
  *
  * Return value:
  *
- *     positive if s1 > s2.
- *     negative if s1 < s2.
+ *     1 if s1 > s2.
+ *    -1 if s1 < s2.
  *     0 if s1 and s2 are exactly the same binary string.
  *
  * If two strings share exactly the same prefix, but one of the two has
@@ -807,7 +684,7 @@ sds *sdssplitlen(const char *s, int len, const char *sep, int seplen, int *count
 
     if (seplen < 1 || len < 0) return NULL;
 
-    tokens = s_malloc(sizeof(sds)*slots);
+    tokens = zmalloc(sizeof(sds)*slots);
     if (tokens == NULL) return NULL;
 
     if (len == 0) {
@@ -820,7 +697,7 @@ sds *sdssplitlen(const char *s, int len, const char *sep, int seplen, int *count
             sds *newtokens;
 
             slots *= 2;
-            newtokens = s_realloc(tokens,sizeof(sds)*slots);
+            newtokens = zrealloc(tokens,sizeof(sds)*slots);
             if (newtokens == NULL) goto cleanup;
             tokens = newtokens;
         }
@@ -844,7 +721,7 @@ cleanup:
     {
         int i;
         for (i = 0; i < elements; i++) sdsfree(tokens[i]);
-        s_free(tokens);
+        zfree(tokens);
         *count = 0;
         return NULL;
     }
@@ -855,7 +732,7 @@ void sdsfreesplitres(sds *tokens, int count) {
     if (!tokens) return;
     while(count--)
         sdsfree(tokens[count]);
-    s_free(tokens);
+    zfree(tokens);
 }
 
 /* Append to the sds string "s" an escaped string representation where
@@ -1029,21 +906,13 @@ sds *sdssplitargs(const char *line, int *argc) {
                 if (*p) p++;
             }
             /* add the token to the vector */
-            {
-                char **new_vector = s_realloc(vector,((*argc)+1)*sizeof(char*));
-                if (new_vector == NULL) {
-                    s_free(vector);
-                    return NULL;
-                }
-
-                vector = new_vector;
-                vector[*argc] = current;
-                (*argc)++;
-                current = NULL;
-            }
+            vector = zrealloc(vector,((*argc)+1)*sizeof(char*));
+            vector[*argc] = current;
+            (*argc)++;
+            current = NULL;
         } else {
             /* Even on empty input string return something not NULL. */
-            if (vector == NULL) vector = s_malloc(sizeof(void*));
+            if (vector == NULL) vector = zmalloc(sizeof(void*));
             return vector;
         }
     }
@@ -1051,7 +920,7 @@ sds *sdssplitargs(const char *line, int *argc) {
 err:
     while((*argc)--)
         sdsfree(vector[*argc]);
-    s_free(vector);
+    zfree(vector);
     if (current) sdsfree(current);
     *argc = 0;
     return NULL;
@@ -1093,35 +962,14 @@ sds sdsjoin(char **argv, int argc, char *sep) {
     return join;
 }
 
-/* Like sdsjoin, but joins an array of SDS strings. */
-sds sdsjoinsds(sds *argv, int argc, const char *sep, size_t seplen) {
-    sds join = sdsempty();
-    int j;
-
-    for (j = 0; j < argc; j++) {
-        join = sdscatsds(join, argv[j]);
-        if (j != argc-1) join = sdscatlen(join,sep,seplen);
-    }
-    return join;
-}
-
-/* Wrappers to the allocators used by SDS. Note that SDS will actually
- * just use the macros defined into sdsalloc.h in order to avoid to pay
- * the overhead of function calls. Here we define these wrappers only for
- * the programs SDS is linked to, if they want to touch the SDS internals
- * even if they use a different allocator. */
-void *sds_malloc(size_t size) { return s_malloc(size); }
-void *sds_realloc(void *ptr, size_t size) { return s_realloc(ptr,size); }
-void sds_free(void *ptr) { s_free(ptr); }
-
-#if defined(SDS_TEST_MAIN)
+#ifdef SDS_TEST_MAIN
 #include <stdio.h>
 #include "testhelp.h"
 #include "limits.h"
 
-#define UNUSED(x) (void)(x)
-int sdsTest(void) {
+int main(void) {
     {
+        struct sdshdr *sh;
         sds x = sdsnew("foo"), y;
 
         test_cond("Create a string and obtain the length",
@@ -1157,7 +1005,6 @@ int sdsTest(void) {
             sdslen(x) == 60 &&
             memcmp(x,"--Hello Hi! World -9223372036854775808,"
                      "9223372036854775807--",60) == 0)
-        printf("[%s]\n",x);
 
         sdsfree(x);
         x = sdsnew("--");
@@ -1166,18 +1013,6 @@ int sdsTest(void) {
             sdslen(x) == 35 &&
             memcmp(x,"--4294967295,18446744073709551615--",35) == 0)
 
-        sdsfree(x);
-        x = sdsnew(" x ");
-        sdstrim(x," x");
-        test_cond("sdstrim() works when all chars match",
-            sdslen(x) == 0)
-
-        sdsfree(x);
-        x = sdsnew(" x ");
-        sdstrim(x," ");
-        test_cond("sdstrim() works when a single char remains",
-            sdslen(x) == 1 && x[0] == 'x')
-
         sdsfree(x);
         x = sdsnew("xxciaoyyy");
         sdstrim(x,"xy");
@@ -1245,47 +1080,24 @@ int sdsTest(void) {
             memcmp(y,"\"\\a\\n\\x00foo\\r\"",15) == 0)
 
         {
-            unsigned int oldfree;
-            char *p;
-            int step = 10, j, i;
+            int oldfree;
 
             sdsfree(x);
-            sdsfree(y);
             x = sdsnew("0");
-            test_cond("sdsnew() free/len buffers", sdslen(x) == 1 && sdsavail(x) == 0);
-
-            /* Run the test a few times in order to hit the first two
-             * SDS header types. */
-            for (i = 0; i < 10; i++) {
-                int oldlen = sdslen(x);
-                x = sdsMakeRoomFor(x,step);
-                int type = x[-1]&SDS_TYPE_MASK;
-
-                test_cond("sdsMakeRoomFor() len", sdslen(x) == oldlen);
-                if (type != SDS_TYPE_5) {
-                    test_cond("sdsMakeRoomFor() free", sdsavail(x) >= step);
-                    oldfree = sdsavail(x);
-                }
-                p = x+oldlen;
-                for (j = 0; j < step; j++) {
-                    p[j] = 'A'+j;
-                }
-                sdsIncrLen(x,step);
-            }
-            test_cond("sdsMakeRoomFor() content",
-                memcmp("0ABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJABCDEFGHIJ",x,101) == 0);
-            test_cond("sdsMakeRoomFor() final length",sdslen(x)==101);
-
-            sdsfree(x);
+            sh = (void*) (x-(sizeof(struct sdshdr)));
+            test_cond("sdsnew() free/len buffers", sh->len == 1 && sh->free == 0);
+            x = sdsMakeRoomFor(x,1);
+            sh = (void*) (x-(sizeof(struct sdshdr)));
+            test_cond("sdsMakeRoomFor()", sh->len == 1 && sh->free > 0);
+            oldfree = sh->free;
+            x[1] = '1';
+            sdsIncrLen(x,1);
+            test_cond("sdsIncrLen() -- content", x[0] == '0' && x[1] == '1');
+            test_cond("sdsIncrLen() -- len", sh->len == 2);
+            test_cond("sdsIncrLen() -- free", sh->free == oldfree-1);
         }
     }
     test_report()
     return 0;
 }
 #endif
-
-#ifdef SDS_TEST_MAIN
-int main(void) {
-    return sdsTest();
-}
-#endif

deps/hiredis/sds.h

@@ -1,8 +1,6 @@
-/* SDSLib 2.0 -- A C dynamic strings library
+/* SDSLib, A C dynamic strings library
  *
- * Copyright (c) 2006-2015, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2015, Oran Agra
- * Copyright (c) 2015, Redis Labs, Inc
+ * Copyright (c) 2006-2010, Salvatore Sanfilippo <antirez at gmail dot com>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -34,194 +32,35 @@
 #define __SDS_H
 
 #define SDS_MAX_PREALLOC (1024*1024)
-#ifdef _MSC_VER
-#define __attribute__(x)
-#endif
 
 #include <sys/types.h>
 #include <stdarg.h>
-#include <stdint.h>
 
 typedef char *sds;
 
-/* Note: sdshdr5 is never used, we just access the flags byte directly.
- * However is here to document the layout of type 5 SDS strings. */
-struct __attribute__ ((__packed__)) sdshdr5 {
-    unsigned char flags; /* 3 lsb of type, and 5 msb of string length */
+struct sdshdr {
+    unsigned int len;
+    unsigned int free;
     char buf[];
 };
-struct __attribute__ ((__packed__)) sdshdr8 {
-    uint8_t len; /* used */
-    uint8_t alloc; /* excluding the header and null terminator */
-    unsigned char flags; /* 3 lsb of type, 5 unused bits */
-    char buf[];
-};
-struct __attribute__ ((__packed__)) sdshdr16 {
-    uint16_t len; /* used */
-    uint16_t alloc; /* excluding the header and null terminator */
-    unsigned char flags; /* 3 lsb of type, 5 unused bits */
-    char buf[];
-};
-struct __attribute__ ((__packed__)) sdshdr32 {
-    uint32_t len; /* used */
-    uint32_t alloc; /* excluding the header and null terminator */
-    unsigned char flags; /* 3 lsb of type, 5 unused bits */
-    char buf[];
-};
-struct __attribute__ ((__packed__)) sdshdr64 {
-    uint64_t len; /* used */
-    uint64_t alloc; /* excluding the header and null terminator */
-    unsigned char flags; /* 3 lsb of type, 5 unused bits */
-    char buf[];
-};
-
-#define SDS_TYPE_5  0
-#define SDS_TYPE_8  1
-#define SDS_TYPE_16 2
-#define SDS_TYPE_32 3
-#define SDS_TYPE_64 4
-#define SDS_TYPE_MASK 7
-#define SDS_TYPE_BITS 3
-#define SDS_HDR_VAR(T,s) struct sdshdr##T *sh = (struct sdshdr##T *)((s)-(sizeof(struct sdshdr##T)));
-#define SDS_HDR(T,s) ((struct sdshdr##T *)((s)-(sizeof(struct sdshdr##T))))
-#define SDS_TYPE_5_LEN(f) ((f)>>SDS_TYPE_BITS)
 
 static inline size_t sdslen(const sds s) {
-    unsigned char flags = s[-1];
-    switch(flags&SDS_TYPE_MASK) {
-        case SDS_TYPE_5:
-            return SDS_TYPE_5_LEN(flags);
-        case SDS_TYPE_8:
-            return SDS_HDR(8,s)->len;
-        case SDS_TYPE_16:
-            return SDS_HDR(16,s)->len;
-        case SDS_TYPE_32:
-            return SDS_HDR(32,s)->len;
-        case SDS_TYPE_64:
-            return SDS_HDR(64,s)->len;
-    }
-    return 0;
+    struct sdshdr *sh = (void*)(s-(sizeof(struct sdshdr)));
+    return sh->len;
 }
 
 static inline size_t sdsavail(const sds s) {
-    unsigned char flags = s[-1];
-    switch(flags&SDS_TYPE_MASK) {
-        case SDS_TYPE_5: {
-            return 0;
-        }
-        case SDS_TYPE_8: {
-            SDS_HDR_VAR(8,s);
-            return sh->alloc - sh->len;
-        }
-        case SDS_TYPE_16: {
-            SDS_HDR_VAR(16,s);
-            return sh->alloc - sh->len;
-        }
-        case SDS_TYPE_32: {
-            SDS_HDR_VAR(32,s);
-            return sh->alloc - sh->len;
-        }
-        case SDS_TYPE_64: {
-            SDS_HDR_VAR(64,s);
-            return sh->alloc - sh->len;
-        }
-    }
-    return 0;
-}
-
-static inline void sdssetlen(sds s, size_t newlen) {
-    unsigned char flags = s[-1];
-    switch(flags&SDS_TYPE_MASK) {
-        case SDS_TYPE_5:
-            {
-                unsigned char *fp = ((unsigned char*)s)-1;
-                *fp = (unsigned char)(SDS_TYPE_5 | (newlen << SDS_TYPE_BITS));
-            }
-            break;
-        case SDS_TYPE_8:
-            SDS_HDR(8,s)->len = (uint8_t)newlen;
-            break;
-        case SDS_TYPE_16:
-            SDS_HDR(16,s)->len = (uint16_t)newlen;
-            break;
-        case SDS_TYPE_32:
-            SDS_HDR(32,s)->len = (uint32_t)newlen;
-            break;
-        case SDS_TYPE_64:
-            SDS_HDR(64,s)->len = (uint64_t)newlen;
-            break;
-    }
-}
-
-static inline void sdsinclen(sds s, size_t inc) {
-    unsigned char flags = s[-1];
-    switch(flags&SDS_TYPE_MASK) {
-        case SDS_TYPE_5:
-            {
-                unsigned char *fp = ((unsigned char*)s)-1;
-                unsigned char newlen = SDS_TYPE_5_LEN(flags)+(unsigned char)inc;
-                *fp = SDS_TYPE_5 | (newlen << SDS_TYPE_BITS);
-            }
-            break;
-        case SDS_TYPE_8:
-            SDS_HDR(8,s)->len += (uint8_t)inc;
-            break;
-        case SDS_TYPE_16:
-            SDS_HDR(16,s)->len += (uint16_t)inc;
-            break;
-        case SDS_TYPE_32:
-            SDS_HDR(32,s)->len += (uint32_t)inc;
-            break;
-        case SDS_TYPE_64:
-            SDS_HDR(64,s)->len += (uint64_t)inc;
-            break;
-    }
-}
-
-/* sdsalloc() = sdsavail() + sdslen() */
-static inline size_t sdsalloc(const sds s) {
-    unsigned char flags = s[-1];
-    switch(flags&SDS_TYPE_MASK) {
-        case SDS_TYPE_5:
-            return SDS_TYPE_5_LEN(flags);
-        case SDS_TYPE_8:
-            return SDS_HDR(8,s)->alloc;
-        case SDS_TYPE_16:
-            return SDS_HDR(16,s)->alloc;
-        case SDS_TYPE_32:
-            return SDS_HDR(32,s)->alloc;
-        case SDS_TYPE_64:
-            return SDS_HDR(64,s)->alloc;
-    }
-    return 0;
-}
-
-static inline void sdssetalloc(sds s, size_t newlen) {
-    unsigned char flags = s[-1];
-    switch(flags&SDS_TYPE_MASK) {
-        case SDS_TYPE_5:
-            /* Nothing to do, this type has no total allocation info. */
-            break;
-        case SDS_TYPE_8:
-            SDS_HDR(8,s)->alloc = (uint8_t)newlen;
-            break;
-        case SDS_TYPE_16:
-            SDS_HDR(16,s)->alloc = (uint16_t)newlen;
-            break;
-        case SDS_TYPE_32:
-            SDS_HDR(32,s)->alloc = (uint32_t)newlen;
-            break;
-        case SDS_TYPE_64:
-            SDS_HDR(64,s)->alloc = (uint64_t)newlen;
-            break;
-    }
+    struct sdshdr *sh = (void*)(s-(sizeof(struct sdshdr)));
+    return sh->free;
 }
 
 sds sdsnewlen(const void *init, size_t initlen);
 sds sdsnew(const char *init);
 sds sdsempty(void);
+size_t sdslen(const sds s);
 sds sdsdup(const sds s);
 void sdsfree(sds s);
+size_t sdsavail(const sds s);
 sds sdsgrowzero(sds s, size_t len);
 sds sdscatlen(sds s, const void *t, size_t len);
 sds sdscat(sds s, const char *t);
@@ -252,25 +91,11 @@ sds sdscatrepr(sds s, const char *p, size_t len);
 sds *sdssplitargs(const char *line, int *argc);
 sds sdsmapchars(sds s, const char *from, const char *to, size_t setlen);
 sds sdsjoin(char **argv, int argc, char *sep);
-sds sdsjoinsds(sds *argv, int argc, const char *sep, size_t seplen);
 
 /* Low level functions exposed to the user API */
 sds sdsMakeRoomFor(sds s, size_t addlen);
 void sdsIncrLen(sds s, int incr);
 sds sdsRemoveFreeSpace(sds s);
 size_t sdsAllocSize(sds s);
-void *sdsAllocPtr(sds s);
-
-/* Export the allocator used by SDS to the program using SDS.
- * Sometimes the program SDS is linked to, may use a different set of
- * allocators, but may want to allocate or free things that SDS will
- * respectively free or allocate. */
-void *sds_malloc(size_t size);
-void *sds_realloc(void *ptr, size_t size);
-void sds_free(void *ptr);
-
-#ifdef REDIS_TEST
-int sdsTest(int argc, char *argv[]);
-#endif
 
 #endif

deps/hiredis/sdsalloc.h

@@ -1,42 +0,0 @@
-/* SDSLib 2.0 -- A C dynamic strings library
- *
- * Copyright (c) 2006-2015, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2015, Oran Agra
- * Copyright (c) 2015, Redis Labs, Inc
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* SDS allocator selection.
- *
- * This file is used in order to change the SDS allocator at compile time.
- * Just define the following defines to what you want to use. Also add
- * the include of your alternate allocator if needed (not needed in order
- * to use the default libc allocator). */
-
-#define s_malloc malloc
-#define s_realloc realloc
-#define s_free free

deps/hiredis/sockcompat.c

@@ -1,248 +0,0 @@
-/*
- * Copyright (c) 2019, Marcus Geelnard <m at bitsnbites dot eu>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#define REDIS_SOCKCOMPAT_IMPLEMENTATION
-#include "sockcompat.h"
-
-#ifdef _WIN32
-static int _wsaErrorToErrno(int err) {
-    switch (err) {
-        case WSAEWOULDBLOCK:
-            return EWOULDBLOCK;
-        case WSAEINPROGRESS:
-            return EINPROGRESS;
-        case WSAEALREADY:
-            return EALREADY;
-        case WSAENOTSOCK:
-            return ENOTSOCK;
-        case WSAEDESTADDRREQ:
-            return EDESTADDRREQ;
-        case WSAEMSGSIZE:
-            return EMSGSIZE;
-        case WSAEPROTOTYPE:
-            return EPROTOTYPE;
-        case WSAENOPROTOOPT:
-            return ENOPROTOOPT;
-        case WSAEPROTONOSUPPORT:
-            return EPROTONOSUPPORT;
-        case WSAEOPNOTSUPP:
-            return EOPNOTSUPP;
-        case WSAEAFNOSUPPORT:
-            return EAFNOSUPPORT;
-        case WSAEADDRINUSE:
-            return EADDRINUSE;
-        case WSAEADDRNOTAVAIL:
-            return EADDRNOTAVAIL;
-        case WSAENETDOWN:
-            return ENETDOWN;
-        case WSAENETUNREACH:
-            return ENETUNREACH;
-        case WSAENETRESET:
-            return ENETRESET;
-        case WSAECONNABORTED:
-            return ECONNABORTED;
-        case WSAECONNRESET:
-            return ECONNRESET;
-        case WSAENOBUFS:
-            return ENOBUFS;
-        case WSAEISCONN:
-            return EISCONN;
-        case WSAENOTCONN:
-            return ENOTCONN;
-        case WSAETIMEDOUT:
-            return ETIMEDOUT;
-        case WSAECONNREFUSED:
-            return ECONNREFUSED;
-        case WSAELOOP:
-            return ELOOP;
-        case WSAENAMETOOLONG:
-            return ENAMETOOLONG;
-        case WSAEHOSTUNREACH:
-            return EHOSTUNREACH;
-        case WSAENOTEMPTY:
-            return ENOTEMPTY;
-        default:
-            /* We just return a generic I/O error if we could not find a relevant error. */
-            return EIO;
-    }
-}
-
-static void _updateErrno(int success) {
-    errno = success ? 0 : _wsaErrorToErrno(WSAGetLastError());
-}
-
-static int _initWinsock() {
-    static int s_initialized = 0;
-    if (!s_initialized) {
-        static WSADATA wsadata;
-        int err = WSAStartup(MAKEWORD(2,2), &wsadata);
-        if (err != 0) {
-            errno = _wsaErrorToErrno(err);
-            return 0;
-        }
-        s_initialized = 1;
-    }
-    return 1;
-}
-
-int win32_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res) {
-    /* Note: This function is likely to be called before other functions, so run init here. */
-    if (!_initWinsock()) {
-        return EAI_FAIL;
-    }
-
-    switch (getaddrinfo(node, service, hints, res)) {
-        case 0:                     return 0;
-        case WSATRY_AGAIN:          return EAI_AGAIN;
-        case WSAEINVAL:             return EAI_BADFLAGS;
-        case WSAEAFNOSUPPORT:       return EAI_FAMILY;
-        case WSA_NOT_ENOUGH_MEMORY: return EAI_MEMORY;
-        case WSAHOST_NOT_FOUND:     return EAI_NONAME;
-        case WSATYPE_NOT_FOUND:     return EAI_SERVICE;
-        case WSAESOCKTNOSUPPORT:    return EAI_SOCKTYPE;
-        default:                    return EAI_FAIL;     /* Including WSANO_RECOVERY */
-    }
-}
-
-const char *win32_gai_strerror(int errcode) {
-    switch (errcode) {
-        case 0:            errcode = 0;                     break;
-        case EAI_AGAIN:    errcode = WSATRY_AGAIN;          break;
-        case EAI_BADFLAGS: errcode = WSAEINVAL;             break;
-        case EAI_FAMILY:   errcode = WSAEAFNOSUPPORT;       break;
-        case EAI_MEMORY:   errcode = WSA_NOT_ENOUGH_MEMORY; break;
-        case EAI_NONAME:   errcode = WSAHOST_NOT_FOUND;     break;
-        case EAI_SERVICE:  errcode = WSATYPE_NOT_FOUND;     break;
-        case EAI_SOCKTYPE: errcode = WSAESOCKTNOSUPPORT;    break;
-        default:           errcode = WSANO_RECOVERY;        break; /* Including EAI_FAIL */
-    }
-    return gai_strerror(errcode);
-}
-
-void win32_freeaddrinfo(struct addrinfo *res) {
-    freeaddrinfo(res);
-}
-
-SOCKET win32_socket(int domain, int type, int protocol) {
-    SOCKET s;
-
-    /* Note: This function is likely to be called before other functions, so run init here. */
-    if (!_initWinsock()) {
-        return INVALID_SOCKET;
-    }
-
-    _updateErrno((s = socket(domain, type, protocol)) != INVALID_SOCKET);
-    return s;
-}
-
-int win32_ioctl(SOCKET fd, unsigned long request, unsigned long *argp) {
-    int ret = ioctlsocket(fd, (long)request, argp);
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-int win32_bind(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen) {
-    int ret = bind(sockfd, addr, addrlen);
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-int win32_connect(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen) {
-    int ret = connect(sockfd, addr, addrlen);
-    _updateErrno(ret != SOCKET_ERROR);
-
-    /* For Winsock connect(), the WSAEWOULDBLOCK error means the same thing as
-     * EINPROGRESS for POSIX connect(), so we do that translation to keep POSIX
-     * logic consistent. */
-    if (errno == EWOULDBLOCK) {
-        errno = EINPROGRESS;
-    }
-
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-int win32_getsockopt(SOCKET sockfd, int level, int optname, void *optval, socklen_t *optlen) {
-    int ret = 0;
-    if ((level == SOL_SOCKET) && ((optname == SO_RCVTIMEO) || (optname == SO_SNDTIMEO))) {
-        if (*optlen >= sizeof (struct timeval)) {
-            struct timeval *tv = optval;
-            DWORD timeout = 0;
-            socklen_t dwlen = 0;
-            ret = getsockopt(sockfd, level, optname, (char *)&timeout, &dwlen);
-            tv->tv_sec = timeout / 1000;
-            tv->tv_usec = (timeout * 1000) % 1000000;
-        } else {
-            ret = WSAEFAULT;
-        }
-        *optlen = sizeof (struct timeval);
-    } else {
-        ret = getsockopt(sockfd, level, optname, (char*)optval, optlen);
-    }
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-int win32_setsockopt(SOCKET sockfd, int level, int optname, const void *optval, socklen_t optlen) {
-    int ret = 0;
-    if ((level == SOL_SOCKET) && ((optname == SO_RCVTIMEO) || (optname == SO_SNDTIMEO))) {
-        struct timeval *tv = optval;
-        DWORD timeout = tv->tv_sec * 1000 + tv->tv_usec / 1000;
-        ret = setsockopt(sockfd, level, optname, (const char*)&timeout, sizeof(DWORD));
-    } else {
-        ret = setsockopt(sockfd, level, optname, (const char*)optval, optlen);
-    }
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-int win32_close(SOCKET fd) {
-    int ret = closesocket(fd);
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-ssize_t win32_recv(SOCKET sockfd, void *buf, size_t len, int flags) {
-    int ret = recv(sockfd, (char*)buf, (int)len, flags);
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-ssize_t win32_send(SOCKET sockfd, const void *buf, size_t len, int flags) {
-    int ret = send(sockfd, (const char*)buf, (int)len, flags);
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-
-int win32_poll(struct pollfd *fds, nfds_t nfds, int timeout) {
-    int ret = WSAPoll(fds, nfds, timeout);
-    _updateErrno(ret != SOCKET_ERROR);
-    return ret != SOCKET_ERROR ? ret : -1;
-}
-#endif /* _WIN32 */

deps/hiredis/sockcompat.h

@@ -1,91 +0,0 @@
-/*
- * Copyright (c) 2019, Marcus Geelnard <m at bitsnbites dot eu>
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef __SOCKCOMPAT_H
-#define __SOCKCOMPAT_H
-
-#ifndef _WIN32
-/* For POSIX systems we use the standard BSD socket API. */
-#include <unistd.h>
-#include <sys/socket.h>
-#include <sys/select.h>
-#include <sys/un.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <poll.h>
-#else
-/* For Windows we use winsock. */
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0600 /* To get WSAPoll etc. */
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#include <stddef.h>
-
-#ifdef _MSC_VER
-typedef signed long ssize_t;
-#endif
-
-/* Emulate the parts of the BSD socket API that we need (override the winsock signatures). */
-int win32_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res);
-const char *win32_gai_strerror(int errcode);
-void win32_freeaddrinfo(struct addrinfo *res);
-SOCKET win32_socket(int domain, int type, int protocol);
-int win32_ioctl(SOCKET fd, unsigned long request, unsigned long *argp);
-int win32_bind(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen);
-int win32_connect(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen);
-int win32_getsockopt(SOCKET sockfd, int level, int optname, void *optval, socklen_t *optlen);
-int win32_setsockopt(SOCKET sockfd, int level, int optname, const void *optval, socklen_t optlen);
-int win32_close(SOCKET fd);
-ssize_t win32_recv(SOCKET sockfd, void *buf, size_t len, int flags);
-ssize_t win32_send(SOCKET sockfd, const void *buf, size_t len, int flags);
-typedef ULONG nfds_t;
-int win32_poll(struct pollfd *fds, nfds_t nfds, int timeout);
-
-#ifndef REDIS_SOCKCOMPAT_IMPLEMENTATION
-#define getaddrinfo(node, service, hints, res) win32_getaddrinfo(node, service, hints, res)
-#undef gai_strerror
-#define gai_strerror(errcode) win32_gai_strerror(errcode)
-#define freeaddrinfo(res) win32_freeaddrinfo(res)
-#define socket(domain, type, protocol) win32_socket(domain, type, protocol)
-#define ioctl(fd, request, argp) win32_ioctl(fd, request, argp)
-#define bind(sockfd, addr, addrlen) win32_bind(sockfd, addr, addrlen)
-#define connect(sockfd, addr, addrlen) win32_connect(sockfd, addr, addrlen)
-#define getsockopt(sockfd, level, optname, optval, optlen) win32_getsockopt(sockfd, level, optname, optval, optlen)
-#define setsockopt(sockfd, level, optname, optval, optlen) win32_setsockopt(sockfd, level, optname, optval, optlen)
-#define close(fd) win32_close(fd)
-#define recv(sockfd, buf, len, flags) win32_recv(sockfd, buf, len, flags)
-#define send(sockfd, buf, len, flags) win32_send(sockfd, buf, len, flags)
-#define poll(fds, nfds, timeout) win32_poll(fds, nfds, timeout)
-#endif /* REDIS_SOCKCOMPAT_IMPLEMENTATION */
-#endif /* _WIN32 */
-
-#endif /* __SOCKCOMPAT_H */

deps/hiredis/ssl.c

@@ -1,448 +0,0 @@
-/*
- * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- * Copyright (c) 2019, Redis Labs
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   * Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *   * Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *   * Neither the name of Redis nor the names of its contributors may be used
- *     to endorse or promote products derived from this software without
- *     specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "hiredis.h"
-#include "async.h"
-
-#include <assert.h>
-#include <pthread.h>
-#include <errno.h>
-#include <string.h>
-
-#include <openssl/ssl.h>
-#include <openssl/err.h>
-
-#include "async_private.h"
-
-void __redisSetError(redisContext *c, int type, const char *str);
-
-/* The SSL context is attached to SSL/TLS connections as a privdata. */
-typedef struct redisSSLContext {
-    /**
-     * OpenSSL SSL_CTX; It is optional and will not be set when using
-     * user-supplied SSL.
-     */
-    SSL_CTX *ssl_ctx;
-
-    /**
-     * OpenSSL SSL object.
-     */
-    SSL *ssl;
-
-    /**
-     * SSL_write() requires to be called again with the same arguments it was
-     * previously called with in the event of an SSL_read/SSL_write situation
-     */
-    size_t lastLen;
-
-    /** Whether the SSL layer requires read (possibly before a write) */
-    int wantRead;
-
-    /**
-     * Whether a write was requested prior to a read. If set, the write()
-     * should resume whenever a read takes place, if possible
-     */
-    int pendingWrite;
-} redisSSLContext;
-
-/* Forward declaration */
-redisContextFuncs redisContextSSLFuncs;
-
-#ifdef HIREDIS_SSL_TRACE
-/**
- * Callback used for debugging
- */
-static void sslLogCallback(const SSL *ssl, int where, int ret) {
-    const char *retstr = "";
-    int should_log = 1;
-    /* Ignore low-level SSL stuff */
-
-    if (where & SSL_CB_ALERT) {
-        should_log = 1;
-    }
-    if (where == SSL_CB_HANDSHAKE_START || where == SSL_CB_HANDSHAKE_DONE) {
-        should_log = 1;
-    }
-    if ((where & SSL_CB_EXIT) && ret == 0) {
-        should_log = 1;
-    }
-
-    if (!should_log) {
-        return;
-    }
-
-    retstr = SSL_alert_type_string(ret);
-    printf("ST(0x%x). %s. R(0x%x)%s\n", where, SSL_state_string_long(ssl), ret, retstr);
-
-    if (where == SSL_CB_HANDSHAKE_DONE) {
-        printf("Using SSL version %s. Cipher=%s\n", SSL_get_version(ssl), SSL_get_cipher_name(ssl));
-    }
-}
-#endif
-
-/**
- * OpenSSL global initialization and locking handling callbacks.
- * Note that this is only required for OpenSSL < 1.1.0.
- */
-
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
-#define HIREDIS_USE_CRYPTO_LOCKS
-#endif
-
-#ifdef HIREDIS_USE_CRYPTO_LOCKS
-typedef pthread_mutex_t sslLockType;
-static void sslLockInit(sslLockType *l) {
-    pthread_mutex_init(l, NULL);
-}
-static void sslLockAcquire(sslLockType *l) {
-    pthread_mutex_lock(l);
-}
-static void sslLockRelease(sslLockType *l) {
-    pthread_mutex_unlock(l);
-}
-static pthread_mutex_t *ossl_locks;
-
-static void opensslDoLock(int mode, int lkid, const char *f, int line) {
-    sslLockType *l = ossl_locks + lkid;
-
-    if (mode & CRYPTO_LOCK) {
-        sslLockAcquire(l);
-    } else {
-        sslLockRelease(l);
-    }
-
-    (void)f;
-    (void)line;
-}
-
-static void initOpensslLocks(void) {
-    unsigned ii, nlocks;
-    if (CRYPTO_get_locking_callback() != NULL) {
-        /* Someone already set the callback before us. Don't destroy it! */
-        return;
-    }
-    nlocks = CRYPTO_num_locks();
-    ossl_locks = malloc(sizeof(*ossl_locks) * nlocks);
-    for (ii = 0; ii < nlocks; ii++) {
-        sslLockInit(ossl_locks + ii);
-    }
-    CRYPTO_set_locking_callback(opensslDoLock);
-}
-#endif /* HIREDIS_USE_CRYPTO_LOCKS */
-
-/**
- * SSL Connection initialization.
- */
-
-static int redisSSLConnect(redisContext *c, SSL_CTX *ssl_ctx, SSL *ssl) {
-    if (c->privdata) {
-        __redisSetError(c, REDIS_ERR_OTHER, "redisContext was already associated");
-        return REDIS_ERR;
-    }
-    c->privdata = calloc(1, sizeof(redisSSLContext));
-
-    c->funcs = &redisContextSSLFuncs;
-    redisSSLContext *rssl = c->privdata;
-
-    rssl->ssl_ctx = ssl_ctx;
-    rssl->ssl = ssl;
-
-    SSL_set_mode(rssl->ssl, SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
-    SSL_set_fd(rssl->ssl, c->fd);
-    SSL_set_connect_state(rssl->ssl);
-
-    ERR_clear_error();
-    int rv = SSL_connect(rssl->ssl);
-    if (rv == 1) {
-        return REDIS_OK;
-    }
-
-    rv = SSL_get_error(rssl->ssl, rv);
-    if (((c->flags & REDIS_BLOCK) == 0) &&
-        (rv == SSL_ERROR_WANT_READ || rv == SSL_ERROR_WANT_WRITE)) {
-        return REDIS_OK;
-    }
-
-    if (c->err == 0) {
-        char err[512];
-        if (rv == SSL_ERROR_SYSCALL)
-            snprintf(err,sizeof(err)-1,"SSL_connect failed: %s",strerror(errno));
-        else {
-            unsigned long e = ERR_peek_last_error();
-            snprintf(err,sizeof(err)-1,"SSL_connect failed: %s",
-                    ERR_reason_error_string(e));
-        }
-        __redisSetError(c, REDIS_ERR_IO, err);
-    }
-    return REDIS_ERR;
-}
-
-int redisInitiateSSL(redisContext *c, SSL *ssl) {
-    return redisSSLConnect(c, NULL, ssl);
-}
-
-int redisSecureConnection(redisContext *c, const char *capath,
-                          const char *certpath, const char *keypath, const char *servername) {
-
-    SSL_CTX *ssl_ctx = NULL;
-    SSL *ssl = NULL;
-
-    /* Initialize global OpenSSL stuff */
-    static int isInit = 0;
-    if (!isInit) {
-        isInit = 1;
-        SSL_library_init();
-#ifdef HIREDIS_USE_CRYPTO_LOCKS
-        initOpensslLocks();
-#endif
-    }
-
-    ssl_ctx = SSL_CTX_new(SSLv23_client_method());
-    if (!ssl_ctx) {
-        __redisSetError(c, REDIS_ERR_OTHER, "Failed to create SSL_CTX");
-        goto error;
-    }
-
-#ifdef HIREDIS_SSL_TRACE
-    SSL_CTX_set_info_callback(ssl_ctx, sslLogCallback);
-#endif
-    SSL_CTX_set_options(ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
-    SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL);
-    if ((certpath != NULL && keypath == NULL) || (keypath != NULL && certpath == NULL)) {
-        __redisSetError(c, REDIS_ERR_OTHER, "certpath and keypath must be specified together");
-        goto error;
-    }
-
-    if (capath) {
-        if (!SSL_CTX_load_verify_locations(ssl_ctx, capath, NULL)) {
-            __redisSetError(c, REDIS_ERR_OTHER, "Invalid CA certificate");
-            goto error;
-        }
-    }
-    if (certpath) {
-        if (!SSL_CTX_use_certificate_chain_file(ssl_ctx, certpath)) {
-            __redisSetError(c, REDIS_ERR_OTHER, "Invalid client certificate");
-            goto error;
-        }
-        if (!SSL_CTX_use_PrivateKey_file(ssl_ctx, keypath, SSL_FILETYPE_PEM)) {
-            __redisSetError(c, REDIS_ERR_OTHER, "Invalid client key");
-            goto error;
-        }
-    }
-
-    ssl = SSL_new(ssl_ctx);
-    if (!ssl) {
-        __redisSetError(c, REDIS_ERR_OTHER, "Couldn't create new SSL instance");
-        goto error;
-    }
-    if (servername) {
-        if (!SSL_set_tlsext_host_name(ssl, servername)) {
-            __redisSetError(c, REDIS_ERR_OTHER, "Couldn't set server name indication");
-            goto error;
-        }
-    }
-
-    return redisSSLConnect(c, ssl_ctx, ssl);
-
-error:
-    if (ssl) SSL_free(ssl);
-    if (ssl_ctx) SSL_CTX_free(ssl_ctx);
-    return REDIS_ERR;
-}
-
-static int maybeCheckWant(redisSSLContext *rssl, int rv) {
-    /**
-     * If the error is WANT_READ or WANT_WRITE, the appropriate flags are set
-     * and true is returned. False is returned otherwise
-     */
-    if (rv == SSL_ERROR_WANT_READ) {
-        rssl->wantRead = 1;
-        return 1;
-    } else if (rv == SSL_ERROR_WANT_WRITE) {
-        rssl->pendingWrite = 1;
-        return 1;
-    } else {
-        return 0;
-    }
-}
-
-/**
- * Implementation of redisContextFuncs for SSL connections.
- */
-
-static void redisSSLFreeContext(void *privdata){
-    redisSSLContext *rsc = privdata;
-
-    if (!rsc) return;
-    if (rsc->ssl) {
-        SSL_free(rsc->ssl);
-        rsc->ssl = NULL;
-    }
-    if (rsc->ssl_ctx) {
-        SSL_CTX_free(rsc->ssl_ctx);
-        rsc->ssl_ctx = NULL;
-    }
-    free(rsc);
-}
-
-static int redisSSLRead(redisContext *c, char *buf, size_t bufcap) {
-    redisSSLContext *rssl = c->privdata;
-
-    int nread = SSL_read(rssl->ssl, buf, bufcap);
-    if (nread > 0) {
-        return nread;
-    } else if (nread == 0) {
-        __redisSetError(c, REDIS_ERR_EOF, "Server closed the connection");
-        return -1;
-    } else {
-        int err = SSL_get_error(rssl->ssl, nread);
-        if (c->flags & REDIS_BLOCK) {
-            /**
-             * In blocking mode, we should never end up in a situation where
-             * we get an error without it being an actual error, except
-             * in the case of EINTR, which can be spuriously received from
-             * debuggers or whatever.
-             */
-            if (errno == EINTR) {
-                return 0;
-            } else {
-                const char *msg = NULL;
-                if (errno == EAGAIN) {
-                    msg = "Resource temporarily unavailable";
-                }
-                __redisSetError(c, REDIS_ERR_IO, msg);
-                return -1;
-            }
-        }
-
-        /**
-         * We can very well get an EWOULDBLOCK/EAGAIN, however
-         */
-        if (maybeCheckWant(rssl, err)) {
-            return 0;
-        } else {
-            __redisSetError(c, REDIS_ERR_IO, NULL);
-            return -1;
-        }
-    }
-}
-
-static int redisSSLWrite(redisContext *c) {
-    redisSSLContext *rssl = c->privdata;
-
-    size_t len = rssl->lastLen ? rssl->lastLen : sdslen(c->obuf);
-    int rv = SSL_write(rssl->ssl, c->obuf, len);
-
-    if (rv > 0) {
-        rssl->lastLen = 0;
-    } else if (rv < 0) {
-        rssl->lastLen = len;
-
-        int err = SSL_get_error(rssl->ssl, rv);
-        if ((c->flags & REDIS_BLOCK) == 0 && maybeCheckWant(rssl, err)) {
-            return 0;
-        } else {
-            __redisSetError(c, REDIS_ERR_IO, NULL);
-            return -1;
-        }
-    }
-    return rv;
-}
-
-static void redisSSLAsyncRead(redisAsyncContext *ac) {
-    int rv;
-    redisSSLContext *rssl = ac->c.privdata;
-    redisContext *c = &ac->c;
-
-    rssl->wantRead = 0;
-
-    if (rssl->pendingWrite) {
-        int done;
-
-        /* This is probably just a write event */
-        rssl->pendingWrite = 0;
-        rv = redisBufferWrite(c, &done);
-        if (rv == REDIS_ERR) {
-            __redisAsyncDisconnect(ac);
-            return;
-        } else if (!done) {
-            _EL_ADD_WRITE(ac);
-        }
-    }
-
-    rv = redisBufferRead(c);
-    if (rv == REDIS_ERR) {
-        __redisAsyncDisconnect(ac);
-    } else {
-        _EL_ADD_READ(ac);
-        redisProcessCallbacks(ac);
-    }
-}
-
-static void redisSSLAsyncWrite(redisAsyncContext *ac) {
-    int rv, done = 0;
-    redisSSLContext *rssl = ac->c.privdata;
-    redisContext *c = &ac->c;
-
-    rssl->pendingWrite = 0;
-    rv = redisBufferWrite(c, &done);
-    if (rv == REDIS_ERR) {
-        __redisAsyncDisconnect(ac);
-        return;
-    }
-
-    if (!done) {
-        if (rssl->wantRead) {
-            /* Need to read-before-write */
-            rssl->pendingWrite = 1;
-            _EL_DEL_WRITE(ac);
-        } else {
-            /* No extra reads needed, just need to write more */
-            _EL_ADD_WRITE(ac);
-        }
-    } else {
-        /* Already done! */
-        _EL_DEL_WRITE(ac);
-    }
-
-    /* Always reschedule a read */
-    _EL_ADD_READ(ac);
-}
-
-redisContextFuncs redisContextSSLFuncs = {
-    .free_privdata = redisSSLFreeContext,
-    .async_read = redisSSLAsyncRead,
-    .async_write = redisSSLAsyncWrite,
-    .read = redisSSLRead,
-    .write = redisSSLWrite
-};
-

deps/hiredis/test.c

@@ -3,9 +3,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <strings.h>
-#include <sys/socket.h>
 #include <sys/time.h>
-#include <netdb.h>
 #include <assert.h>
 #include <unistd.h>
 #include <signal.h>
@@ -13,16 +11,11 @@
 #include <limits.h>
 
 #include "hiredis.h"
-#ifdef HIREDIS_TEST_SSL
-#include "hiredis_ssl.h"
-#endif
-#include "net.h"
 
 enum connection_type {
     CONN_TCP,
     CONN_UNIX,
-    CONN_FD,
-    CONN_SSL
+    CONN_FD
 };
 
 struct config {
@@ -36,15 +29,7 @@ struct config {
 
     struct {
         const char *path;
-    } unix_sock;
-
-    struct {
-        const char *host;
-        int port;
-        const char *ca_cert;
-        const char *cert;
-        const char *key;
-    } ssl;
+    } unix;
 };
 
 /* The following lines make up our testing "framework" :) */
@@ -58,13 +43,6 @@ static long long usec(void) {
     return (((long long)tv.tv_sec)*1000000)+tv.tv_usec;
 }
 
-/* The assert() calls below have side effects, so we need assert()
- * even if we are compiling without asserts (-DNDEBUG). */
-#ifdef NDEBUG
-#undef assert
-#define assert(e) (void)(e)
-#endif
-
 static redisContext *select_database(redisContext *c) {
     redisReply *reply;
 
@@ -73,7 +51,7 @@ static redisContext *select_database(redisContext *c) {
     assert(reply != NULL);
     freeReplyObject(reply);
 
-    /* Make sure the DB is emtpy */
+    /* Make sure the DB is empty */
     reply = redisCommand(c,"DBSIZE");
     assert(reply != NULL);
     if (reply->type == REDIS_REPLY_INTEGER && reply->integer == 0) {
@@ -105,32 +83,16 @@ static int disconnect(redisContext *c, int keep_fd) {
     return -1;
 }
 
-static void do_ssl_handshake(redisContext *c, struct config config) {
-#ifdef HIREDIS_TEST_SSL
-    redisSecureConnection(c, config.ssl.ca_cert, config.ssl.cert, config.ssl.key, NULL);
-    if (c->err) {
-        printf("SSL error: %s\n", c->errstr);
-        redisFree(c);
-        exit(1);
-    }
-#else
-    (void) c;
-    (void) config;
-#endif
-}
-
-static redisContext *do_connect(struct config config) {
+static redisContext *connect(struct config config) {
     redisContext *c = NULL;
 
     if (config.type == CONN_TCP) {
         c = redisConnect(config.tcp.host, config.tcp.port);
-    } else if (config.type == CONN_SSL) {
-        c = redisConnect(config.ssl.host, config.ssl.port);
     } else if (config.type == CONN_UNIX) {
-        c = redisConnectUnix(config.unix_sock.path);
+        c = redisConnectUnix(config.unix.path);
     } else if (config.type == CONN_FD) {
         /* Create a dummy connection just to get an fd to inherit */
-        redisContext *dummy_ctx = redisConnectUnix(config.unix_sock.path);
+        redisContext *dummy_ctx = redisConnectUnix(config.unix.path);
         if (dummy_ctx) {
             int fd = disconnect(dummy_ctx, 1);
             printf("Connecting to inherited fd %d\n", fd);
@@ -145,25 +107,12 @@ static redisContext *do_connect(struct config config) {
         exit(1);
     } else if (c->err) {
         printf("Connection error: %s\n", c->errstr);
-        redisFree(c);
         exit(1);
     }
 
-    if (config.type == CONN_SSL) {
-        do_ssl_handshake(c, config);
-    }
-
     return select_database(c);
 }
 
-static void do_reconnect(redisContext *c, struct config config) {
-    redisReconnect(c);
-
-    if (config.type == CONN_SSL) {
-        do_ssl_handshake(c, config);
-    }
-}
-
 static void test_format_commands(void) {
     char *cmd;
     int len;
@@ -266,22 +215,6 @@ static void test_format_commands(void) {
     test_cond(strncmp(cmd,"*3\r\n$3\r\nSET\r\n$7\r\nfoo\0xxx\r\n$3\r\nbar\r\n",len) == 0 &&
         len == 4+4+(3+2)+4+(7+2)+4+(3+2));
     free(cmd);
-
-    sds sds_cmd;
-
-    sds_cmd = sdsempty();
-    test("Format command into sds by passing argc/argv without lengths: ");
-    len = redisFormatSdsCommandArgv(&sds_cmd,argc,argv,NULL);
-    test_cond(strncmp(sds_cmd,"*3\r\n$3\r\nSET\r\n$3\r\nfoo\r\n$3\r\nbar\r\n",len) == 0 &&
-        len == 4+4+(3+2)+4+(3+2)+4+(3+2));
-    sdsfree(sds_cmd);
-
-    sds_cmd = sdsempty();
-    test("Format command into sds by passing argc/argv with lengths: ");
-    len = redisFormatSdsCommandArgv(&sds_cmd,argc,argv,lens);
-    test_cond(strncmp(sds_cmd,"*3\r\n$3\r\nSET\r\n$7\r\nfoo\0xxx\r\n$3\r\nbar\r\n",len) == 0 &&
-        len == 4+4+(3+2)+4+(7+2)+4+(3+2));
-    sdsfree(sds_cmd);
 }
 
 static void test_append_formatted_commands(struct config config) {
@@ -290,7 +223,7 @@ static void test_append_formatted_commands(struct config config) {
     char *cmd;
     int len;
 
-    c = do_connect(config);
+    c = connect(config);
 
     test("Append format command: ");
 
@@ -344,82 +277,6 @@ static void test_reply_reader(void) {
               strncasecmp(reader->errstr,"No support for",14) == 0);
     redisReaderFree(reader);
 
-    test("Correctly parses LLONG_MAX: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, ":9223372036854775807\r\n",22);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_OK &&
-            ((redisReply*)reply)->type == REDIS_REPLY_INTEGER &&
-            ((redisReply*)reply)->integer == LLONG_MAX);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-
-    test("Set error when > LLONG_MAX: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, ":9223372036854775808\r\n",22);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_ERR &&
-              strcasecmp(reader->errstr,"Bad integer value") == 0);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-
-    test("Correctly parses LLONG_MIN: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, ":-9223372036854775808\r\n",23);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_OK &&
-            ((redisReply*)reply)->type == REDIS_REPLY_INTEGER &&
-            ((redisReply*)reply)->integer == LLONG_MIN);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-
-    test("Set error when < LLONG_MIN: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, ":-9223372036854775809\r\n",23);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_ERR &&
-              strcasecmp(reader->errstr,"Bad integer value") == 0);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-
-    test("Set error when array < -1: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, "*-2\r\n+asdf\r\n",12);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_ERR &&
-              strcasecmp(reader->errstr,"Multi-bulk length out of range") == 0);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-
-    test("Set error when bulk < -1: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, "$-2\r\nasdf\r\n",11);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_ERR &&
-              strcasecmp(reader->errstr,"Bulk string length out of range") == 0);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-
-#if LLONG_MAX > SIZE_MAX
-    test("Set error when array > SIZE_MAX: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, "*9223372036854775807\r\n+asdf\r\n",29);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_ERR &&
-            strcasecmp(reader->errstr,"Multi-bulk length out of range") == 0);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-
-    test("Set error when bulk > SIZE_MAX: ");
-    reader = redisReaderCreate();
-    redisReaderFeed(reader, "$9223372036854775807\r\nasdf\r\n",28);
-    ret = redisReaderGetReply(reader,&reply);
-    test_cond(ret == REDIS_ERR &&
-            strcasecmp(reader->errstr,"Bulk string length out of range") == 0);
-    freeReplyObject(reply);
-    redisReaderFree(reader);
-#endif
-
     test("Works with NULL functions for reply: ");
     reader = redisReaderCreate();
     reader->fn = NULL;
@@ -461,48 +318,18 @@ static void test_reply_reader(void) {
     redisReaderFree(reader);
 }
 
-static void test_free_null(void) {
-    void *redisCtx = NULL;
-    void *reply = NULL;
-
-    test("Don't fail when redisFree is passed a NULL value: ");
-    redisFree(redisCtx);
-    test_cond(redisCtx == NULL);
-
-    test("Don't fail when freeReplyObject is passed a NULL value: ");
-    freeReplyObject(reply);
-    test_cond(reply == NULL);
-}
-
-#define HIREDIS_BAD_DOMAIN "idontexist-noreally.com"
 static void test_blocking_connection_errors(void) {
     redisContext *c;
-    struct addrinfo hints = {.ai_family = AF_INET};
-    struct addrinfo *ai_tmp = NULL;
 
-    int rv = getaddrinfo(HIREDIS_BAD_DOMAIN, "6379", &hints, &ai_tmp);
-    if (rv != 0) {
-        // Address does *not* exist
-        test("Returns error when host cannot be resolved: ");
-        // First see if this domain name *actually* resolves to NXDOMAIN
-        c = redisConnect(HIREDIS_BAD_DOMAIN, 6379);
-        test_cond(
-            c->err == REDIS_ERR_OTHER &&
-            (strcmp(c->errstr, "Name or service not known") == 0 ||
-             strcmp(c->errstr, "Can't resolve: " HIREDIS_BAD_DOMAIN) == 0 ||
-             strcmp(c->errstr, "Name does not resolve") == 0 ||
-             strcmp(c->errstr,
-                    "nodename nor servname provided, or not known") == 0 ||
-             strcmp(c->errstr, "No address associated with hostname") == 0 ||
-             strcmp(c->errstr, "Temporary failure in name resolution") == 0 ||
-             strcmp(c->errstr,
-                    "hostname nor servname provided, or not known") == 0 ||
-             strcmp(c->errstr, "no address associated with name") == 0));
-        redisFree(c);
-    } else {
-        printf("Skipping NXDOMAIN test. Found evil ISP!\n");
-        freeaddrinfo(ai_tmp);
-    }
+    test("Returns error when host cannot be resolved: ");
+    c = redisConnect((char*)"idontexist.local", 6379);
+    test_cond(c->err == REDIS_ERR_OTHER &&
+        (strcmp(c->errstr,"Name or service not known") == 0 ||
+         strcmp(c->errstr,"Can't resolve: idontexist.local") == 0 ||
+         strcmp(c->errstr,"nodename nor servname provided, or not known") == 0 ||
+         strcmp(c->errstr,"No address associated with hostname") == 0 ||
+         strcmp(c->errstr,"no address associated with name") == 0));
+    redisFree(c);
 
     test("Returns error when the port is not open: ");
     c = redisConnect((char*)"localhost", 1);
@@ -510,7 +337,7 @@ static void test_blocking_connection_errors(void) {
         strcmp(c->errstr,"Connection refused") == 0);
     redisFree(c);
 
-    test("Returns error when the unix_sock socket path doesn't accept connections: ");
+    test("Returns error when the unix socket path doesn't accept connections: ");
     c = redisConnectUnix((char*)"/tmp/idontexist.sock");
     test_cond(c->err == REDIS_ERR_IO); /* Don't care about the message... */
     redisFree(c);
@@ -520,7 +347,7 @@ static void test_blocking_connection(struct config config) {
     redisContext *c;
     redisReply *reply;
 
-    c = do_connect(config);
+    c = connect(config);
 
     test("Is able to deliver commands: ");
     reply = redisCommand(c,"PING");
@@ -594,53 +421,6 @@ static void test_blocking_connection(struct config config) {
     disconnect(c, 0);
 }
 
-static void test_blocking_connection_timeouts(struct config config) {
-    redisContext *c;
-    redisReply *reply;
-    ssize_t s;
-    const char *cmd = "DEBUG SLEEP 3\r\n";
-    struct timeval tv;
-
-    c = do_connect(config);
-    test("Successfully completes a command when the timeout is not exceeded: ");
-    reply = redisCommand(c,"SET foo fast");
-    freeReplyObject(reply);
-    tv.tv_sec = 0;
-    tv.tv_usec = 10000;
-    redisSetTimeout(c, tv);
-    reply = redisCommand(c, "GET foo");
-    test_cond(reply != NULL && reply->type == REDIS_REPLY_STRING && memcmp(reply->str, "fast", 4) == 0);
-    freeReplyObject(reply);
-    disconnect(c, 0);
-
-    c = do_connect(config);
-    test("Does not return a reply when the command times out: ");
-    redisAppendFormattedCommand(c, cmd, strlen(cmd));
-    s = c->funcs->write(c);
-    tv.tv_sec = 0;
-    tv.tv_usec = 10000;
-    redisSetTimeout(c, tv);
-    reply = redisCommand(c, "GET foo");
-    test_cond(s > 0 && reply == NULL && c->err == REDIS_ERR_IO && strcmp(c->errstr, "Resource temporarily unavailable") == 0);
-    freeReplyObject(reply);
-
-    test("Reconnect properly reconnects after a timeout: ");
-    do_reconnect(c, config);
-    reply = redisCommand(c, "PING");
-    test_cond(reply != NULL && reply->type == REDIS_REPLY_STATUS && strcmp(reply->str, "PONG") == 0);
-    freeReplyObject(reply);
-
-    test("Reconnect properly uses owned parameters: ");
-    config.tcp.host = "foo";
-    config.unix_sock.path = "foo";
-    do_reconnect(c, config);
-    reply = redisCommand(c, "PING");
-    test_cond(reply != NULL && reply->type == REDIS_REPLY_STATUS && strcmp(reply->str, "PONG") == 0);
-    freeReplyObject(reply);
-
-    disconnect(c, 0);
-}
-
 static void test_blocking_io_errors(struct config config) {
     redisContext *c;
     redisReply *reply;
@@ -648,7 +428,7 @@ static void test_blocking_io_errors(struct config config) {
     int major, minor;
 
     /* Connect to target given by config. */
-    c = do_connect(config);
+    c = connect(config);
     {
         /* Find out Redis version to determine the path for the next test */
         const char *field = "redis_version:";
@@ -664,7 +444,7 @@ static void test_blocking_io_errors(struct config config) {
 
     test("Returns I/O error when the connection is lost: ");
     reply = redisCommand(c,"QUIT");
-    if (major > 2 || (major == 2 && minor > 0)) {
+    if (major >= 2 && minor > 0) {
         /* > 2.0 returns OK on QUIT and read() should be issued once more
          * to know the descriptor is at EOF. */
         test_cond(strcasecmp(reply->str,"OK") == 0 &&
@@ -683,7 +463,7 @@ static void test_blocking_io_errors(struct config config) {
         strcmp(c->errstr,"Server closed the connection") == 0);
     redisFree(c);
 
-    c = do_connect(config);
+    c = connect(config);
     test("Returns I/O error on socket timeout: ");
     struct timeval tv = { 0, 1000 };
     assert(redisSetTimeout(c,tv) == REDIS_OK);
@@ -702,8 +482,7 @@ static void test_invalid_timeout_errors(struct config config) {
 
     c = redisConnectWithTimeout(config.tcp.host, config.tcp.port, config.tcp.timeout);
 
-    test_cond(c->err == REDIS_ERR_IO && strcmp(c->errstr, "Invalid timeout specified") == 0);
-    redisFree(c);
+    test_cond(c->err == REDIS_ERR_IO);
 
     test("Set error when an invalid timeout sec value is given to redisConnectWithTimeout: ");
 
@@ -712,12 +491,13 @@ static void test_invalid_timeout_errors(struct config config) {
 
     c = redisConnectWithTimeout(config.tcp.host, config.tcp.port, config.tcp.timeout);
 
-    test_cond(c->err == REDIS_ERR_IO && strcmp(c->errstr, "Invalid timeout specified") == 0);
+    test_cond(c->err == REDIS_ERR_IO);
+
     redisFree(c);
 }
 
 static void test_throughput(struct config config) {
-    redisContext *c = do_connect(config);
+    redisContext *c = connect(config);
     redisReply **replies;
     int i, num;
     long long t1, t2;
@@ -750,17 +530,6 @@ static void test_throughput(struct config config) {
     free(replies);
     printf("\t(%dx LRANGE with 500 elements: %.3fs)\n", num, (t2-t1)/1000000.0);
 
-    replies = malloc(sizeof(redisReply*)*num);
-    t1 = usec();
-    for (i = 0; i < num; i++) {
-        replies[i] = redisCommand(c, "INCRBY incrkey %d", 1000000);
-        assert(replies[i] != NULL && replies[i]->type == REDIS_REPLY_INTEGER);
-    }
-    t2 = usec();
-    for (i = 0; i < num; i++) freeReplyObject(replies[i]);
-    free(replies);
-    printf("\t(%dx INCRBY: %.3fs)\n", num, (t2-t1)/1000000.0);
-
     num = 10000;
     replies = malloc(sizeof(redisReply*)*num);
     for (i = 0; i < num; i++)
@@ -789,19 +558,6 @@ static void test_throughput(struct config config) {
     free(replies);
     printf("\t(%dx LRANGE with 500 elements (pipelined): %.3fs)\n", num, (t2-t1)/1000000.0);
 
-    replies = malloc(sizeof(redisReply*)*num);
-    for (i = 0; i < num; i++)
-        redisAppendCommand(c,"INCRBY incrkey %d", 1000000);
-    t1 = usec();
-    for (i = 0; i < num; i++) {
-        assert(redisGetReply(c, (void*)&replies[i]) == REDIS_OK);
-        assert(replies[i] != NULL && replies[i]->type == REDIS_REPLY_INTEGER);
-    }
-    t2 = usec();
-    for (i = 0; i < num; i++) freeReplyObject(replies[i]);
-    free(replies);
-    printf("\t(%dx INCRBY (pipelined): %.3fs)\n", num, (t2-t1)/1000000.0);
-
     disconnect(c, 0);
 }
 
@@ -910,7 +666,7 @@ int main(int argc, char **argv) {
             .host = "127.0.0.1",
             .port = 6379
         },
-        .unix_sock = {
+        .unix = {
             .path = "/tmp/redis.sock"
         }
     };
@@ -931,28 +687,11 @@ int main(int argc, char **argv) {
             cfg.tcp.port = atoi(argv[0]);
         } else if (argc >= 2 && !strcmp(argv[0],"-s")) {
             argv++; argc--;
-            cfg.unix_sock.path = argv[0];
+            cfg.unix.path = argv[0];
         } else if (argc >= 1 && !strcmp(argv[0],"--skip-throughput")) {
             throughput = 0;
         } else if (argc >= 1 && !strcmp(argv[0],"--skip-inherit-fd")) {
             test_inherit_fd = 0;
-#ifdef HIREDIS_TEST_SSL
-        } else if (argc >= 2 && !strcmp(argv[0],"--ssl-port")) {
-            argv++; argc--;
-            cfg.ssl.port = atoi(argv[0]);
-        } else if (argc >= 2 && !strcmp(argv[0],"--ssl-host")) {
-            argv++; argc--;
-            cfg.ssl.host = argv[0];
-        } else if (argc >= 2 && !strcmp(argv[0],"--ssl-ca-cert")) {
-            argv++; argc--;
-            cfg.ssl.ca_cert  = argv[0];
-        } else if (argc >= 2 && !strcmp(argv[0],"--ssl-cert")) {
-            argv++; argc--;
-            cfg.ssl.cert = argv[0];
-        } else if (argc >= 2 && !strcmp(argv[0],"--ssl-key")) {
-            argv++; argc--;
-            cfg.ssl.key = argv[0];
-#endif
         } else {
             fprintf(stderr, "Invalid argument: %s\n", argv[0]);
             exit(1);
@@ -963,45 +702,27 @@ int main(int argc, char **argv) {
     test_format_commands();
     test_reply_reader();
     test_blocking_connection_errors();
-    test_free_null();
 
     printf("\nTesting against TCP connection (%s:%d):\n", cfg.tcp.host, cfg.tcp.port);
     cfg.type = CONN_TCP;
     test_blocking_connection(cfg);
-    test_blocking_connection_timeouts(cfg);
     test_blocking_io_errors(cfg);
     test_invalid_timeout_errors(cfg);
     test_append_formatted_commands(cfg);
     if (throughput) test_throughput(cfg);
 
-    printf("\nTesting against Unix socket connection (%s):\n", cfg.unix_sock.path);
+    printf("\nTesting against Unix socket connection (%s):\n", cfg.unix.path);
     cfg.type = CONN_UNIX;
     test_blocking_connection(cfg);
-    test_blocking_connection_timeouts(cfg);
     test_blocking_io_errors(cfg);
     if (throughput) test_throughput(cfg);
 
-#ifdef HIREDIS_TEST_SSL
-    if (cfg.ssl.port && cfg.ssl.host) {
-        printf("\nTesting against SSL connection (%s:%d):\n", cfg.ssl.host, cfg.ssl.port);
-        cfg.type = CONN_SSL;
-
-        test_blocking_connection(cfg);
-        test_blocking_connection_timeouts(cfg);
-        test_blocking_io_errors(cfg);
-        test_invalid_timeout_errors(cfg);
-        test_append_formatted_commands(cfg);
-        if (throughput) test_throughput(cfg);
-    }
-#endif
-
     if (test_inherit_fd) {
-        printf("\nTesting against inherited fd (%s):\n", cfg.unix_sock.path);
+        printf("\nTesting against inherited fd (%s):\n", cfg.unix.path);
         cfg.type = CONN_FD;
         test_blocking_connection(cfg);
     }
 
-
     if (fails) {
         printf("*** %d TESTS FAILED ***\n", fails);
         return 1;

deps/hiredis/test.sh

@@ -1,70 +0,0 @@
-#!/bin/sh -ue
-
-REDIS_SERVER=${REDIS_SERVER:-redis-server}
-REDIS_PORT=${REDIS_PORT:-56379}
-REDIS_SSL_PORT=${REDIS_SSL_PORT:-56443}
-TEST_SSL=${TEST_SSL:-0}
-SSL_TEST_ARGS=
-
-tmpdir=$(mktemp -d)
-PID_FILE=${tmpdir}/hiredis-test-redis.pid
-SOCK_FILE=${tmpdir}/hiredis-test-redis.sock
-
-if [ "$TEST_SSL" = "1" ]; then
-    SSL_CA_CERT=${tmpdir}/ca.crt
-    SSL_CA_KEY=${tmpdir}/ca.key
-    SSL_CERT=${tmpdir}/redis.crt
-    SSL_KEY=${tmpdir}/redis.key
-
-    openssl genrsa -out ${tmpdir}/ca.key 4096
-    openssl req \
-        -x509 -new -nodes -sha256 \
-        -key ${SSL_CA_KEY} \
-        -days 3650 \
-        -subj '/CN=Hiredis Test CA' \
-        -out ${SSL_CA_CERT}
-    openssl genrsa -out ${SSL_KEY} 2048
-    openssl req \
-        -new -sha256 \
-        -key ${SSL_KEY} \
-        -subj '/CN=Hiredis Test Cert' | \
-        openssl x509 \
-            -req -sha256 \
-            -CA ${SSL_CA_CERT} \
-            -CAkey ${SSL_CA_KEY} \
-            -CAserial ${tmpdir}/ca.txt \
-            -CAcreateserial \
-            -days 365 \
-            -out ${SSL_CERT}
-
-    SSL_TEST_ARGS="--ssl-host 127.0.0.1 --ssl-port ${REDIS_SSL_PORT} --ssl-ca-cert ${SSL_CA_CERT} --ssl-cert ${SSL_CERT} --ssl-key ${SSL_KEY}"
-fi
-
-cleanup() {
-  set +e
-  kill $(cat ${PID_FILE})
-  rm -rf ${tmpdir}
-}
-trap cleanup INT TERM EXIT
-
-cat > ${tmpdir}/redis.conf <<EOF
-daemonize yes
-pidfile ${PID_FILE}
-port ${REDIS_PORT}
-bind 127.0.0.1
-unixsocket ${SOCK_FILE}
-EOF
-
-if [ "$TEST_SSL" = "1" ]; then
-    cat >> ${tmpdir}/redis.conf <<EOF
-tls-port ${REDIS_SSL_PORT}
-tls-ca-cert-file ${SSL_CA_CERT}
-tls-cert-file ${SSL_CERT}
-tls-key-file ${SSL_KEY}
-EOF
-fi
-
-cat ${tmpdir}/redis.conf
-${REDIS_SERVER} ${tmpdir}/redis.conf
-
-${TEST_PREFIX:-} ./hiredis-test -h 127.0.0.1 -p ${REDIS_PORT} -s ${SOCK_FILE} ${SSL_TEST_ARGS}

deps/hiredis/win32.h

@@ -1,56 +0,0 @@
-#ifndef _WIN32_HELPER_INCLUDE
-#define _WIN32_HELPER_INCLUDE
-#ifdef _MSC_VER
-
-#include <winsock2.h> /* for struct timeval */
-
-#ifndef inline
-#define inline __inline
-#endif
-
-#ifndef strcasecmp
-#define strcasecmp stricmp
-#endif
-
-#ifndef strncasecmp
-#define strncasecmp strnicmp
-#endif
-
-#ifndef va_copy
-#define va_copy(d,s) ((d) = (s))
-#endif
-
-#ifndef snprintf
-#define snprintf c99_snprintf
-
-__inline int c99_vsnprintf(char* str, size_t size, const char* format, va_list ap)
-{
-    int count = -1;
-
-    if (size != 0)
-        count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);
-    if (count == -1)
-        count = _vscprintf(format, ap);
-
-    return count;
-}
-
-__inline int c99_snprintf(char* str, size_t size, const char* format, ...)
-{
-    int count;
-    va_list ap;
-
-    va_start(ap, format);
-    count = c99_vsnprintf(str, size, format, ap);
-    va_end(ap);
-
-    return count;
-}
-#endif
-#endif /* _MSC_VER */
-
-#ifdef _WIN32
-#define strerror_r(errno,buf,len) strerror_s(buf,len,errno)
-#endif /* _WIN32 */
-
-#endif /* _WIN32_HELPER_INCLUDE */

deps/hiredis/zmalloc.h

@@ -0,0 +1,13 @@
+/* Drop in replacement for zmalloc.h in order to just use libc malloc without
+ * any wrappering. */
+
+#ifndef ZMALLOC_H
+#define ZMALLOC_H
+
+#define zmalloc malloc
+#define zrealloc realloc
+#define zcalloc(x) calloc(x,1)
+#define zfree free
+#define zstrdup strdup
+
+#endif

deps/jemalloc/.appveyor.yml

@@ -1,42 +0,0 @@
-version: '{build}'
-
-environment:
-  matrix:
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-    MSVC: amd64
-  - MSYSTEM: MINGW32
-    CPU: i686
-    MSVC: x86
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-  - MSYSTEM: MINGW32
-    CPU: i686
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-    MSVC: amd64
-    CONFIG_FLAGS: --enable-debug
-  - MSYSTEM: MINGW32
-    CPU: i686
-    MSVC: x86
-    CONFIG_FLAGS: --enable-debug
-  - MSYSTEM: MINGW64
-    CPU: x86_64
-    CONFIG_FLAGS: --enable-debug
-  - MSYSTEM: MINGW32
-    CPU: i686
-    CONFIG_FLAGS: --enable-debug
-
-install:
-  - set PATH=c:\msys64\%MSYSTEM%\bin;c:\msys64\usr\bin;%PATH%
-  - if defined MSVC call "c:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" %MSVC%
-  - if defined MSVC pacman --noconfirm -Rsc mingw-w64-%CPU%-gcc gcc
-  - pacman --noconfirm -Suy mingw-w64-%CPU%-make
-
-build_script:
-  - bash -c "autoconf"
-  - bash -c "./configure $CONFIG_FLAGS"
-  - mingw32-make
-  - file lib/jemalloc.dll
-  - mingw32-make tests
-  - mingw32-make -k check

deps/jemalloc/.autom4te.cfg

@@ -1,3 +0,0 @@
-begin-language: "Autoconf-without-aclocal-m4"
-args: --no-cache
-end-language: "Autoconf-without-aclocal-m4"

deps/jemalloc/.gitattributes

@@ -1 +0,0 @@
-* text=auto eol=lf

deps/jemalloc/.gitignore

@@ -1,6 +1,8 @@
-/bin/jemalloc-config
+/*.gcov.*
+
+/autom4te.cache/
+
 /bin/jemalloc.sh
-/bin/jeprof
 
 /config.stamp
 /config.log
@@ -13,20 +15,14 @@
 /doc/jemalloc.html
 /doc/jemalloc.3
 
-/jemalloc.pc
-
 /lib/
 
 /Makefile
 
-/include/jemalloc/internal/jemalloc_preamble.h
+/include/jemalloc/internal/jemalloc_internal.h
 /include/jemalloc/internal/jemalloc_internal_defs.h
-/include/jemalloc/internal/private_namespace.gen.h
 /include/jemalloc/internal/private_namespace.h
-/include/jemalloc/internal/private_namespace_jet.gen.h
-/include/jemalloc/internal/private_namespace_jet.h
-/include/jemalloc/internal/private_symbols.awk
-/include/jemalloc/internal/private_symbols_jet.awk
+/include/jemalloc/internal/private_unnamespace.h
 /include/jemalloc/internal/public_namespace.h
 /include/jemalloc/internal/public_symbols.txt
 /include/jemalloc/internal/public_unnamespace.h
@@ -39,12 +35,10 @@
 /include/jemalloc/jemalloc_protos.h
 /include/jemalloc/jemalloc_protos_jet.h
 /include/jemalloc/jemalloc_rename.h
-/include/jemalloc/jemalloc_typedefs.h
 
 /src/*.[od]
-/src/*.sym
-
-/run_tests.out/
+/src/*.gcda
+/src/*.gcno
 
 /test/test.sh
 test/include/test/jemalloc_test.h
@@ -53,41 +47,26 @@ test/include/test/jemalloc_test_defs.h
 /test/integration/[A-Za-z]*
 !/test/integration/[A-Za-z]*.*
 /test/integration/*.[od]
+/test/integration/*.gcda
+/test/integration/*.gcno
 /test/integration/*.out
 
-/test/integration/cpp/[A-Za-z]*
-!/test/integration/cpp/[A-Za-z]*.*
-/test/integration/cpp/*.[od]
-/test/integration/cpp/*.out
-
 /test/src/*.[od]
+/test/src/*.gcda
+/test/src/*.gcno
 
 /test/stress/[A-Za-z]*
 !/test/stress/[A-Za-z]*.*
 /test/stress/*.[od]
+/test/stress/*.gcda
+/test/stress/*.gcno
 /test/stress/*.out
 
 /test/unit/[A-Za-z]*
 !/test/unit/[A-Za-z]*.*
 /test/unit/*.[od]
+/test/unit/*.gcda
+/test/unit/*.gcno
 /test/unit/*.out
 
 /VERSION
-
-*.pdb
-*.sdf
-*.opendb
-*.VC.db
-*.opensdf
-*.cachefile
-*.suo
-*.user
-*.sln.docstates
-*.tmp
-.vs/
-/msvc/Win32/
-/msvc/x64/
-/msvc/projects/*/*/Debug*/
-/msvc/projects/*/*/Release*/
-/msvc/projects/*/*/Win32/
-/msvc/projects/*/*/x64/

deps/jemalloc/.travis.yml

@@ -1,156 +0,0 @@
-language: generic
-dist: precise
-
-matrix:
-  include:
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: osx
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=tcache:false" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=dss:primary" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: osx
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: osx
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: osx
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: osx
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: osx
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=tcache:false" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=tcache:false" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=dss:primary" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=clang CXX=clang++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--enable-debug" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--enable-prof" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--disable-stats" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--with-malloc-conf=tcache:false" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--with-malloc-conf=dss:primary" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--with-malloc-conf=percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="-m32" CONFIGURE_FLAGS="--with-malloc-conf=background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --enable-prof" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --disable-stats" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --with-malloc-conf=tcache:false" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --with-malloc-conf=dss:primary" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --with-malloc-conf=percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-debug --with-malloc-conf=background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof --disable-stats" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof --with-malloc-conf=tcache:false" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof --with-malloc-conf=dss:primary" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof --with-malloc-conf=percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--enable-prof --with-malloc-conf=background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats --with-malloc-conf=tcache:false" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats --with-malloc-conf=dss:primary" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats --with-malloc-conf=percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--disable-stats --with-malloc-conf=background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=tcache:false,dss:primary" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=tcache:false,percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=tcache:false,background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=dss:primary,percpu_arena:percpu" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=dss:primary,background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-    - os: linux
-      env: CC=gcc CXX=g++ COMPILER_FLAGS="" CONFIGURE_FLAGS="--with-malloc-conf=percpu_arena:percpu,background_thread:true" EXTRA_CFLAGS="-Werror -Wno-array-bounds"
-
-
-before_script:
-  - autoconf
-  - ./configure ${COMPILER_FLAGS:+       CC="$CC $COMPILER_FLAGS"       CXX="$CXX $COMPILER_FLAGS" }       $CONFIGURE_FLAGS
-  - make -j3
-  - make -j3 tests
-
-script:
-  - make check
-

deps/jemalloc/COPYING

@@ -1,10 +1,10 @@
 Unless otherwise specified, files in the jemalloc source distribution are
 subject to the following license:
 --------------------------------------------------------------------------------
-Copyright (C) 2002-2018 Jason Evans <jasone@canonware.com>.
+Copyright (C) 2002-2014 Jason Evans <jasone@canonware.com>.
 All rights reserved.
 Copyright (C) 2007-2012 Mozilla Foundation.  All rights reserved.
-Copyright (C) 2009-2018 Facebook, Inc.  All rights reserved.
+Copyright (C) 2009-2014 Facebook, Inc.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

deps/jemalloc/ChangeLog

@@ -1,844 +1,10 @@
 Following are change highlights associated with official releases.  Important
-bug fixes are all mentioned, but some internal enhancements are omitted here for
-brevity.  Much more detail can be found in the git revision history:
+bug fixes are all mentioned, but internal enhancements are omitted here for
+brevity (even though they are more fun to write about).  Much more detail can be
+found in the git revision history:
 
     https://github.com/jemalloc/jemalloc
 
-* 5.1.0 (May 4th, 2018)
-
-  This release is primarily about fine-tuning, ranging from several new features
-  to numerous notable performance and portability enhancements.  The release and
-  prior dev versions have been running in multiple large scale applications for
-  months, and the cumulative improvements are substantial in many cases.
-
-  Given the long and successful production runs, this release is likely a good
-  candidate for applications to upgrade, from both jemalloc 5.0 and before.  For
-  performance-critical applications, the newly added TUNING.md provides
-  guidelines on jemalloc tuning.
-
-  New features:
-  - Implement transparent huge page support for internal metadata.  (@interwq)
-  - Add opt.thp to allow enabling / disabling transparent huge pages for all
-    mappings.  (@interwq)
-  - Add maximum background thread count option.  (@djwatson)
-  - Allow prof_active to control opt.lg_prof_interval and prof.gdump.
-    (@interwq)
-  - Allow arena index lookup based on allocation addresses via mallctl.
-    (@lionkov)
-  - Allow disabling initial-exec TLS model.  (@davidtgoldblatt, @KenMacD)
-  - Add opt.lg_extent_max_active_fit to set the max ratio between the size of
-    the active extent selected (to split off from) and the size of the requested
-    allocation.  (@interwq, @davidtgoldblatt)
-  - Add retain_grow_limit to set the max size when growing virtual address
-    space.  (@interwq)
-  - Add mallctl interfaces:
-    + arena.<i>.retain_grow_limit  (@interwq)
-    + arenas.lookup  (@lionkov)
-    + max_background_threads  (@djwatson)
-    + opt.lg_extent_max_active_fit  (@interwq)
-    + opt.max_background_threads  (@djwatson)
-    + opt.metadata_thp  (@interwq)
-    + opt.thp  (@interwq)
-    + stats.metadata_thp  (@interwq)
-
-  Portability improvements:
-  - Support GNU/kFreeBSD configuration.  (@paravoid)
-  - Support m68k, nios2 and SH3 architectures.  (@paravoid)
-  - Fall back to FD_CLOEXEC when O_CLOEXEC is unavailable.  (@zonyitoo)
-  - Fix symbol listing for cross-compiling.  (@tamird)
-  - Fix high bits computation on ARM.  (@davidtgoldblatt, @paravoid)
-  - Disable the CPU_SPINWAIT macro for Power.  (@davidtgoldblatt, @marxin)
-  - Fix MSVC 2015 & 2017 builds.  (@rustyx)
-  - Improve RISC-V support.  (@EdSchouten)
-  - Set name mangling script in strict mode.  (@nicolov)
-  - Avoid MADV_HUGEPAGE on ARM.  (@marxin)
-  - Modify configure to determine return value of strerror_r.
-    (@davidtgoldblatt, @cferris1000)
-  - Make sure CXXFLAGS is tested with CPP compiler.  (@nehaljwani)
-  - Fix 32-bit build on MSVC.  (@rustyx)
-  - Fix external symbol on MSVC.  (@maksqwe)
-  - Avoid a printf format specifier warning.  (@jasone)
-  - Add configure option --disable-initial-exec-tls which can allow jemalloc to
-    be dynamically loaded after program startup.  (@davidtgoldblatt, @KenMacD)
-  - AArch64: Add ILP32 support.  (@cmuellner)
-  - Add --with-lg-vaddr configure option to support cross compiling.
-    (@cmuellner, @davidtgoldblatt)
-
-  Optimizations and refactors:
-  - Improve active extent fit with extent_max_active_fit.  This considerably
-    reduces fragmentation over time and improves virtual memory and metadata
-    usage.  (@davidtgoldblatt, @interwq)
-  - Eagerly coalesce large extents to reduce fragmentation.  (@interwq)
-  - sdallocx: only read size info when page aligned (i.e. possibly sampled),
-    which speeds up the sized deallocation path significantly.  (@interwq)
-  - Avoid attempting new mappings for in place expansion with retain, since
-    it rarely succeeds in practice and causes high overhead.  (@interwq)
-  - Refactor OOM handling in newImpl.  (@wqfish)
-  - Add internal fine-grained logging functionality for debugging use.
-    (@davidtgoldblatt)
-  - Refactor arena / tcache interactions.  (@davidtgoldblatt)
-  - Refactor extent management with dumpable flag.  (@davidtgoldblatt)
-  - Add runtime detection of lazy purging.  (@interwq)
-  - Use pairing heap instead of red-black tree for extents_avail.  (@djwatson)
-  - Use sysctl on startup in FreeBSD.  (@trasz)
-  - Use thread local prng state instead of atomic.  (@djwatson)
-  - Make decay to always purge one more extent than before, because in
-    practice large extents are usually the ones that cross the decay threshold.
-    Purging the additional extent helps save memory as well as reduce VM
-    fragmentation.  (@interwq)
-  - Fast division by dynamic values.  (@davidtgoldblatt)
-  - Improve the fit for aligned allocation.  (@interwq, @edwinsmith)
-  - Refactor extent_t bitpacking.  (@rkmisra)
-  - Optimize the generated assembly for ticker operations.  (@davidtgoldblatt)
-  - Convert stats printing to use a structured text emitter.  (@davidtgoldblatt)
-  - Remove preserve_lru feature for extents management.  (@djwatson)
-  - Consolidate two memory loads into one on the fast deallocation path.
-    (@davidtgoldblatt, @interwq)
-
-  Bug fixes (most of the issues are only relevant to jemalloc 5.0):
-  - Fix deadlock with multithreaded fork in OS X.  (@davidtgoldblatt)
-  - Validate returned file descriptor before use.  (@zonyitoo)
-  - Fix a few background thread initialization and shutdown issues.  (@interwq)
-  - Fix an extent coalesce + decay race by taking both coalescing extents off
-    the LRU list.  (@interwq)
-  - Fix potentially unbound increase during decay, caused by one thread keep
-    stashing memory to purge while other threads generating new pages.  The
-    number of pages to purge is checked to prevent this.  (@interwq)
-  - Fix a FreeBSD bootstrap assertion.  (@strejda, @interwq)
-  - Handle 32 bit mutex counters.  (@rkmisra)
-  - Fix a indexing bug when creating background threads.  (@davidtgoldblatt,
-    @binliu19)
-  - Fix arguments passed to extent_init.  (@yuleniwo, @interwq)
-  - Fix addresses used for ordering mutexes.  (@rkmisra)
-  - Fix abort_conf processing during bootstrap.  (@interwq)
-  - Fix include path order for out-of-tree builds.  (@cmuellner)
-
-  Incompatible changes:
-  - Remove --disable-thp.  (@interwq)
-  - Remove mallctl interfaces:
-    + config.thp  (@interwq)
-
-  Documentation:
-  - Add TUNING.md.  (@interwq, @davidtgoldblatt, @djwatson)
-
-* 5.0.1 (July 1, 2017)
-
-  This bugfix release fixes several issues, most of which are obscure enough
-  that typical applications are not impacted.
-
-  Bug fixes:
-  - Update decay->nunpurged before purging, in order to avoid potential update
-    races and subsequent incorrect purging volume.  (@interwq)
-  - Only abort on dlsym(3) error if the failure impacts an enabled feature (lazy
-    locking and/or background threads).  This mitigates an initialization
-    failure bug for which we still do not have a clear reproduction test case.
-    (@interwq)
-  - Modify tsd management so that it neither crashes nor leaks if a thread's
-    only allocation activity is to call free() after TLS destructors have been
-    executed.  This behavior was observed when operating with GNU libc, and is
-    unlikely to be an issue with other libc implementations.  (@interwq)
-  - Mask signals during background thread creation.  This prevents signals from
-    being inadvertently delivered to background threads.  (@jasone,
-    @davidtgoldblatt, @interwq)
-  - Avoid inactivity checks within background threads, in order to prevent
-    recursive mutex acquisition.  (@interwq)
-  - Fix extent_grow_retained() to use the specified hooks when the
-    arena.<i>.extent_hooks mallctl is used to override the default hooks.
-    (@interwq)
-  - Add missing reentrancy support for custom extent hooks which allocate.
-    (@interwq)
-  - Post-fork(2), re-initialize the list of tcaches associated with each arena
-    to contain no tcaches except the forking thread's.  (@interwq)
-  - Add missing post-fork(2) mutex reinitialization for extent_grow_mtx.  This
-    fixes potential deadlocks after fork(2).  (@interwq)
-  - Enforce minimum autoconf version (currently 2.68), since 2.63 is known to
-    generate corrupt configure scripts.  (@jasone)
-  - Ensure that the configured page size (--with-lg-page) is no larger than the
-    configured huge page size (--with-lg-hugepage).  (@jasone)
-
-* 5.0.0 (June 13, 2017)
-
-  Unlike all previous jemalloc releases, this release does not use naturally
-  aligned "chunks" for virtual memory management, and instead uses page-aligned
-  "extents".  This change has few externally visible effects, but the internal
-  impacts are... extensive.  Many other internal changes combine to make this
-  the most cohesively designed version of jemalloc so far, with ample
-  opportunity for further enhancements.
-
-  Continuous integration is now an integral aspect of development thanks to the
-  efforts of @davidtgoldblatt, and the dev branch tends to remain reasonably
-  stable on the tested platforms (Linux, FreeBSD, macOS, and Windows).  As a
-  side effect the official release frequency may decrease over time.
-
-  New features:
-  - Implement optional per-CPU arena support; threads choose which arena to use
-    based on current CPU rather than on fixed thread-->arena associations.
-    (@interwq)
-  - Implement two-phase decay of unused dirty pages.  Pages transition from
-    dirty-->muzzy-->clean, where the first phase transition relies on
-    madvise(... MADV_FREE) semantics, and the second phase transition discards
-    pages such that they are replaced with demand-zeroed pages on next access.
-    (@jasone)
-  - Increase decay time resolution from seconds to milliseconds.  (@jasone)
-  - Implement opt-in per CPU background threads, and use them for asynchronous
-    decay-driven unused dirty page purging.  (@interwq)
-  - Add mutex profiling, which collects a variety of statistics useful for
-    diagnosing overhead/contention issues.  (@interwq)
-  - Add C++ new/delete operator bindings.  (@djwatson)
-  - Support manually created arena destruction, such that all data and metadata
-    are discarded.  Add MALLCTL_ARENAS_DESTROYED for accessing merged stats
-    associated with destroyed arenas.  (@jasone)
-  - Add MALLCTL_ARENAS_ALL as a fixed index for use in accessing
-    merged/destroyed arena statistics via mallctl.  (@jasone)
-  - Add opt.abort_conf to optionally abort if invalid configuration options are
-    detected during initialization.  (@interwq)
-  - Add opt.stats_print_opts, so that e.g. JSON output can be selected for the
-    stats dumped during exit if opt.stats_print is true.  (@jasone)
-  - Add --with-version=VERSION for use when embedding jemalloc into another
-    project's git repository.  (@jasone)
-  - Add --disable-thp to support cross compiling.  (@jasone)
-  - Add --with-lg-hugepage to support cross compiling.  (@jasone)
-  - Add mallctl interfaces (various authors):
-    + background_thread
-    + opt.abort_conf
-    + opt.retain
-    + opt.percpu_arena
-    + opt.background_thread
-    + opt.{dirty,muzzy}_decay_ms
-    + opt.stats_print_opts
-    + arena.<i>.initialized
-    + arena.<i>.destroy
-    + arena.<i>.{dirty,muzzy}_decay_ms
-    + arena.<i>.extent_hooks
-    + arenas.{dirty,muzzy}_decay_ms
-    + arenas.bin.<i>.slab_size
-    + arenas.nlextents
-    + arenas.lextent.<i>.size
-    + arenas.create
-    + stats.background_thread.{num_threads,num_runs,run_interval}
-    + stats.mutexes.{ctl,background_thread,prof,reset}.
-      {num_ops,num_spin_acq,num_wait,max_wait_time,total_wait_time,max_num_thds,
-      num_owner_switch}
-    + stats.arenas.<i>.{dirty,muzzy}_decay_ms
-    + stats.arenas.<i>.uptime
-    + stats.arenas.<i>.{pmuzzy,base,internal,resident}
-    + stats.arenas.<i>.{dirty,muzzy}_{npurge,nmadvise,purged}
-    + stats.arenas.<i>.bins.<j>.{nslabs,reslabs,curslabs}
-    + stats.arenas.<i>.bins.<j>.mutex.
-      {num_ops,num_spin_acq,num_wait,max_wait_time,total_wait_time,max_num_thds,
-      num_owner_switch}
-    + stats.arenas.<i>.lextents.<j>.{nmalloc,ndalloc,nrequests,curlextents}
-    + stats.arenas.i.mutexes.{large,extent_avail,extents_dirty,extents_muzzy,
-      extents_retained,decay_dirty,decay_muzzy,base,tcache_list}.
-      {num_ops,num_spin_acq,num_wait,max_wait_time,total_wait_time,max_num_thds,
-      num_owner_switch}
-
-  Portability improvements:
-  - Improve reentrant allocation support, such that deadlock is less likely if
-    e.g. a system library call in turn allocates memory.  (@davidtgoldblatt,
-    @interwq)
-  - Support static linking of jemalloc with glibc.  (@djwatson)
-
-  Optimizations and refactors:
-  - Organize virtual memory as "extents" of virtual memory pages, rather than as
-    naturally aligned "chunks", and store all metadata in arbitrarily distant
-    locations.  This reduces virtual memory external fragmentation, and will
-    interact better with huge pages (not yet explicitly supported).  (@jasone)
-  - Fold large and huge size classes together; only small and large size classes
-    remain.  (@jasone)
-  - Unify the allocation paths, and merge most fast-path branching decisions.
-    (@davidtgoldblatt, @interwq)
-  - Embed per thread automatic tcache into thread-specific data, which reduces
-    conditional branches and dereferences.  Also reorganize tcache to increase
-    fast-path data locality.  (@interwq)
-  - Rewrite atomics to closely model the C11 API, convert various
-    synchronization from mutex-based to atomic, and use the explicit memory
-    ordering control to resolve various hypothetical races without increasing
-    synchronization overhead.  (@davidtgoldblatt)
-  - Extensively optimize rtree via various methods:
-    + Add multiple layers of rtree lookup caching, since rtree lookups are now
-      part of fast-path deallocation.  (@interwq)
-    + Determine rtree layout at compile time.  (@jasone)
-    + Make the tree shallower for common configurations.  (@jasone)
-    + Embed the root node in the top-level rtree data structure, thus avoiding
-      one level of indirection.  (@jasone)
-    + Further specialize leaf elements as compared to internal node elements,
-      and directly embed extent metadata needed for fast-path deallocation.
-      (@jasone)
-    + Ignore leading always-zero address bits (architecture-specific).
-      (@jasone)
-  - Reorganize headers (ongoing work) to make them hermetic, and disentangle
-    various module dependencies.  (@davidtgoldblatt)
-  - Convert various internal data structures such as size class metadata from
-    boot-time-initialized to compile-time-initialized.  Propagate resulting data
-    structure simplifications, such as making arena metadata fixed-size.
-    (@jasone)
-  - Simplify size class lookups when constrained to size classes that are
-    multiples of the page size.  This speeds lookups, but the primary benefit is
-    complexity reduction in code that was the source of numerous regressions.
-    (@jasone)
-  - Lock individual extents when possible for localized extent operations,
-    rather than relying on a top-level arena lock.  (@davidtgoldblatt, @jasone)
-  - Use first fit layout policy instead of best fit, in order to improve
-    packing.  (@jasone)
-  - If munmap(2) is not in use, use an exponential series to grow each arena's
-    virtual memory, so that the number of disjoint virtual memory mappings
-    remains low.  (@jasone)
-  - Implement per arena base allocators, so that arenas never share any virtual
-    memory pages.  (@jasone)
-  - Automatically generate private symbol name mangling macros.  (@jasone)
-
-  Incompatible changes:
-  - Replace chunk hooks with an expanded/normalized set of extent hooks.
-    (@jasone)
-  - Remove ratio-based purging.  (@jasone)
-  - Remove --disable-tcache.  (@jasone)
-  - Remove --disable-tls.  (@jasone)
-  - Remove --enable-ivsalloc.  (@jasone)
-  - Remove --with-lg-size-class-group.  (@jasone)
-  - Remove --with-lg-tiny-min.  (@jasone)
-  - Remove --disable-cc-silence.  (@jasone)
-  - Remove --enable-code-coverage.  (@jasone)
-  - Remove --disable-munmap (replaced by opt.retain).  (@jasone)
-  - Remove Valgrind support.  (@jasone)
-  - Remove quarantine support.  (@jasone)
-  - Remove redzone support.  (@jasone)
-  - Remove mallctl interfaces (various authors):
-    + config.munmap
-    + config.tcache
-    + config.tls
-    + config.valgrind
-    + opt.lg_chunk
-    + opt.purge
-    + opt.lg_dirty_mult
-    + opt.decay_time
-    + opt.quarantine
-    + opt.redzone
-    + opt.thp
-    + arena.<i>.lg_dirty_mult
-    + arena.<i>.decay_time
-    + arena.<i>.chunk_hooks
-    + arenas.initialized
-    + arenas.lg_dirty_mult
-    + arenas.decay_time
-    + arenas.bin.<i>.run_size
-    + arenas.nlruns
-    + arenas.lrun.<i>.size
-    + arenas.nhchunks
-    + arenas.hchunk.<i>.size
-    + arenas.extend
-    + stats.cactive
-    + stats.arenas.<i>.lg_dirty_mult
-    + stats.arenas.<i>.decay_time
-    + stats.arenas.<i>.metadata.{mapped,allocated}
-    + stats.arenas.<i>.{npurge,nmadvise,purged}
-    + stats.arenas.<i>.huge.{allocated,nmalloc,ndalloc,nrequests}
-    + stats.arenas.<i>.bins.<j>.{nruns,reruns,curruns}
-    + stats.arenas.<i>.lruns.<j>.{nmalloc,ndalloc,nrequests,curruns}
-    + stats.arenas.<i>.hchunks.<j>.{nmalloc,ndalloc,nrequests,curhchunks}
-
-  Bug fixes:
-  - Improve interval-based profile dump triggering to dump only one profile when
-    a single allocation's size exceeds the interval.  (@jasone)
-  - Use prefixed function names (as controlled by --with-jemalloc-prefix) when
-    pruning backtrace frames in jeprof.  (@jasone)
-
-* 4.5.0 (February 28, 2017)
-
-  This is the first release to benefit from much broader continuous integration
-  testing, thanks to @davidtgoldblatt.  Had we had this testing infrastructure
-  in place for prior releases, it would have caught all of the most serious
-  regressions fixed by this release.
-
-  New features:
-  - Add --disable-thp and the opt.thp mallctl to provide opt-out mechanisms for
-    transparent huge page integration.  (@jasone)
-  - Update zone allocator integration to work with macOS 10.12.  (@glandium)
-  - Restructure *CFLAGS configuration, so that CFLAGS behaves typically, and
-    EXTRA_CFLAGS provides a way to specify e.g. -Werror during building, but not
-    during configuration.  (@jasone, @ronawho)
-
-  Bug fixes:
-  - Fix DSS (sbrk(2)-based) allocation.  This regression was first released in
-    4.3.0.  (@jasone)
-  - Handle race in per size class utilization computation.  This functionality
-    was first released in 4.0.0.  (@interwq)
-  - Fix lock order reversal during gdump.  (@jasone)
-  - Fix/refactor tcache synchronization.  This regression was first released in
-    4.0.0.  (@jasone)
-  - Fix various JSON-formatted malloc_stats_print() bugs.  This functionality
-    was first released in 4.3.0.  (@jasone)
-  - Fix huge-aligned allocation.  This regression was first released in 4.4.0.
-    (@jasone)
-  - When transparent huge page integration is enabled, detect what state pages
-    start in according to the kernel's current operating mode, and only convert
-    arena chunks to non-huge during purging if that is not their initial state.
-    This functionality was first released in 4.4.0.  (@jasone)
-  - Fix lg_chunk clamping for the --enable-cache-oblivious --disable-fill case.
-    This regression was first released in 4.0.0.  (@jasone, @428desmo)
-  - Properly detect sparc64 when building for Linux.  (@glaubitz)
-
-* 4.4.0 (December 3, 2016)
-
-  New features:
-  - Add configure support for *-*-linux-android.  (@cferris1000, @jasone)
-  - Add the --disable-syscall configure option, for use on systems that place
-    security-motivated limitations on syscall(2).  (@jasone)
-  - Add support for Debian GNU/kFreeBSD.  (@thesam)
-
-  Optimizations:
-  - Add extent serial numbers and use them where appropriate as a sort key that
-    is higher priority than address, so that the allocation policy prefers older
-    extents.  This tends to improve locality (decrease fragmentation) when
-    memory grows downward.  (@jasone)
-  - Refactor madvise(2) configuration so that MADV_FREE is detected and utilized
-    on Linux 4.5 and newer.  (@jasone)
-  - Mark partially purged arena chunks as non-huge-page.  This improves
-    interaction with Linux's transparent huge page functionality.  (@jasone)
-
-  Bug fixes:
-  - Fix size class computations for edge conditions involving extremely large
-    allocations.  This regression was first released in 4.0.0.  (@jasone,
-    @ingvarha)
-  - Remove overly restrictive assertions related to the cactive statistic.  This
-    regression was first released in 4.1.0.  (@jasone)
-  - Implement a more reliable detection scheme for os_unfair_lock on macOS.
-    (@jszakmeister)
-
-* 4.3.1 (November 7, 2016)
-
-  Bug fixes:
-  - Fix a severe virtual memory leak.  This regression was first released in
-    4.3.0.  (@interwq, @jasone)
-  - Refactor atomic and prng APIs to restore support for 32-bit platforms that
-    use pre-C11 toolchains, e.g. FreeBSD's mips.  (@jasone)
-
-* 4.3.0 (November 4, 2016)
-
-  This is the first release that passes the test suite for multiple Windows
-  configurations, thanks in large part to @glandium setting up continuous
-  integration via AppVeyor (and Travis CI for Linux and OS X).
-
-  New features:
-  - Add "J" (JSON) support to malloc_stats_print().  (@jasone)
-  - Add Cray compiler support.  (@ronawho)
-
-  Optimizations:
-  - Add/use adaptive spinning for bootstrapping and radix tree node
-    initialization.  (@jasone)
-
-  Bug fixes:
-  - Fix large allocation to search starting in the optimal size class heap,
-    which can substantially reduce virtual memory churn and fragmentation.  This
-    regression was first released in 4.0.0.  (@mjp41, @jasone)
-  - Fix stats.arenas.<i>.nthreads accounting.  (@interwq)
-  - Fix and simplify decay-based purging.  (@jasone)
-  - Make DSS (sbrk(2)-related) operations lockless, which resolves potential
-    deadlocks during thread exit.  (@jasone)
-  - Fix over-sized allocation of radix tree leaf nodes.  (@mjp41, @ogaun,
-    @jasone)
-  - Fix over-sized allocation of arena_t (plus associated stats) data
-    structures.  (@jasone, @interwq)
-  - Fix EXTRA_CFLAGS to not affect configuration.  (@jasone)
-  - Fix a Valgrind integration bug.  (@ronawho)
-  - Disallow 0x5a junk filling when running in Valgrind.  (@jasone)
-  - Fix a file descriptor leak on Linux.  This regression was first released in
-    4.2.0.  (@vsarunas, @jasone)
-  - Fix static linking of jemalloc with glibc.  (@djwatson)
-  - Use syscall(2) rather than {open,read,close}(2) during boot on Linux.  This
-    works around other libraries' system call wrappers performing reentrant
-    allocation.  (@kspinka, @Whissi, @jasone)
-  - Fix OS X default zone replacement to work with OS X 10.12.  (@glandium,
-    @jasone)
-  - Fix cached memory management to avoid needless commit/decommit operations
-    during purging, which resolves permanent virtual memory map fragmentation
-    issues on Windows.  (@mjp41, @jasone)
-  - Fix TSD fetches to avoid (recursive) allocation.  This is relevant to
-    non-TLS and Windows configurations.  (@jasone)
-  - Fix malloc_conf overriding to work on Windows.  (@jasone)
-  - Forcibly disable lazy-lock on Windows (was forcibly *enabled*).  (@jasone)
-
-* 4.2.1 (June 8, 2016)
-
-  Bug fixes:
-  - Fix bootstrapping issues for configurations that require allocation during
-    tsd initialization (e.g. --disable-tls).  (@cferris1000, @jasone)
-  - Fix gettimeofday() version of nstime_update().  (@ronawho)
-  - Fix Valgrind regressions in calloc() and chunk_alloc_wrapper().  (@ronawho)
-  - Fix potential VM map fragmentation regression.  (@jasone)
-  - Fix opt_zero-triggered in-place huge reallocation zeroing.  (@jasone)
-  - Fix heap profiling context leaks in reallocation edge cases.  (@jasone)
-
-* 4.2.0 (May 12, 2016)
-
-  New features:
-  - Add the arena.<i>.reset mallctl, which makes it possible to discard all of
-    an arena's allocations in a single operation.  (@jasone)
-  - Add the stats.retained and stats.arenas.<i>.retained statistics.  (@jasone)
-  - Add the --with-version configure option.  (@jasone)
-  - Support --with-lg-page values larger than actual page size.  (@jasone)
-
-  Optimizations:
-  - Use pairing heaps rather than red-black trees for various hot data
-    structures.  (@djwatson, @jasone)
-  - Streamline fast paths of rtree operations.  (@jasone)
-  - Optimize the fast paths of calloc() and [m,d,sd]allocx().  (@jasone)
-  - Decommit unused virtual memory if the OS does not overcommit.  (@jasone)
-  - Specify MAP_NORESERVE on Linux if [heuristic] overcommit is active, in order
-    to avoid unfortunate interactions during fork(2).  (@jasone)
-
-  Bug fixes:
-  - Fix chunk accounting related to triggering gdump profiles.  (@jasone)
-  - Link against librt for clock_gettime(2) if glibc < 2.17.  (@jasone)
-  - Scale leak report summary according to sampling probability.  (@jasone)
-
-* 4.1.1 (May 3, 2016)
-
-  This bugfix release resolves a variety of mostly minor issues, though the
-  bitmap fix is critical for 64-bit Windows.
-
-  Bug fixes:
-  - Fix the linear scan version of bitmap_sfu() to shift by the proper amount
-    even when sizeof(long) is not the same as sizeof(void *), as on 64-bit
-    Windows.  (@jasone)
-  - Fix hashing functions to avoid unaligned memory accesses (and resulting
-    crashes).  This is relevant at least to some ARM-based platforms.
-    (@rkmisra)
-  - Fix fork()-related lock rank ordering reversals.  These reversals were
-    unlikely to cause deadlocks in practice except when heap profiling was
-    enabled and active.  (@jasone)
-  - Fix various chunk leaks in OOM code paths.  (@jasone)
-  - Fix malloc_stats_print() to print opt.narenas correctly.  (@jasone)
-  - Fix MSVC-specific build/test issues.  (@rustyx, @yuslepukhin)
-  - Fix a variety of test failures that were due to test fragility rather than
-    core bugs.  (@jasone)
-
-* 4.1.0 (February 28, 2016)
-
-  This release is primarily about optimizations, but it also incorporates a lot
-  of portability-motivated refactoring and enhancements.  Many people worked on
-  this release, to an extent that even with the omission here of minor changes
-  (see git revision history), and of the people who reported and diagnosed
-  issues, so much of the work was contributed that starting with this release,
-  changes are annotated with author credits to help reflect the collaborative
-  effort involved.
-
-  New features:
-  - Implement decay-based unused dirty page purging, a major optimization with
-    mallctl API impact.  This is an alternative to the existing ratio-based
-    unused dirty page purging, and is intended to eventually become the sole
-    purging mechanism.  New mallctls:
-    + opt.purge
-    + opt.decay_time
-    + arena.<i>.decay
-    + arena.<i>.decay_time
-    + arenas.decay_time
-    + stats.arenas.<i>.decay_time
-    (@jasone, @cevans87)
-  - Add --with-malloc-conf, which makes it possible to embed a default
-    options string during configuration.  This was motivated by the desire to
-    specify --with-malloc-conf=purge:decay , since the default must remain
-    purge:ratio until the 5.0.0 release.  (@jasone)
-  - Add MS Visual Studio 2015 support.  (@rustyx, @yuslepukhin)
-  - Make *allocx() size class overflow behavior defined.  The maximum
-    size class is now less than PTRDIFF_MAX to protect applications against
-    numerical overflow, and all allocation functions are guaranteed to indicate
-    errors rather than potentially crashing if the request size exceeds the
-    maximum size class.  (@jasone)
-  - jeprof:
-    + Add raw heap profile support.  (@jasone)
-    + Add --retain and --exclude for backtrace symbol filtering.  (@jasone)
-
-  Optimizations:
-  - Optimize the fast path to combine various bootstrapping and configuration
-    checks and execute more streamlined code in the common case.  (@interwq)
-  - Use linear scan for small bitmaps (used for small object tracking).  In
-    addition to speeding up bitmap operations on 64-bit systems, this reduces
-    allocator metadata overhead by approximately 0.2%.  (@djwatson)
-  - Separate arena_avail trees, which substantially speeds up run tree
-    operations.  (@djwatson)
-  - Use memoization (boot-time-computed table) for run quantization.  Separate
-    arena_avail trees reduced the importance of this optimization.  (@jasone)
-  - Attempt mmap-based in-place huge reallocation.  This can dramatically speed
-    up incremental huge reallocation.  (@jasone)
-
-  Incompatible changes:
-  - Make opt.narenas unsigned rather than size_t.  (@jasone)
-
-  Bug fixes:
-  - Fix stats.cactive accounting regression.  (@rustyx, @jasone)
-  - Handle unaligned keys in hash().  This caused problems for some ARM systems.
-    (@jasone, @cferris1000)
-  - Refactor arenas array.  In addition to fixing a fork-related deadlock, this
-    makes arena lookups faster and simpler.  (@jasone)
-  - Move retained memory allocation out of the default chunk allocation
-    function, to a location that gets executed even if the application installs
-    a custom chunk allocation function.  This resolves a virtual memory leak.
-    (@buchgr)
-  - Fix a potential tsd cleanup leak.  (@cferris1000, @jasone)
-  - Fix run quantization.  In practice this bug had no impact unless
-    applications requested memory with alignment exceeding one page.
-    (@jasone, @djwatson)
-  - Fix LinuxThreads-specific bootstrapping deadlock.  (Cosmin Paraschiv)
-  - jeprof:
-    + Don't discard curl options if timeout is not defined.  (@djwatson)
-    + Detect failed profile fetches.  (@djwatson)
-  - Fix stats.arenas.<i>.{dss,lg_dirty_mult,decay_time,pactive,pdirty} for
-    --disable-stats case.  (@jasone)
-
-* 4.0.4 (October 24, 2015)
-
-  This bugfix release fixes another xallocx() regression.  No other regressions
-  have come to light in over a month, so this is likely a good starting point
-  for people who prefer to wait for "dot one" releases with all the major issues
-  shaken out.
-
-  Bug fixes:
-  - Fix xallocx(..., MALLOCX_ZERO to zero the last full trailing page of large
-    allocations that have been randomly assigned an offset of 0 when
-    --enable-cache-oblivious configure option is enabled.
-
-* 4.0.3 (September 24, 2015)
-
-  This bugfix release continues the trend of xallocx() and heap profiling fixes.
-
-  Bug fixes:
-  - Fix xallocx(..., MALLOCX_ZERO) to zero all trailing bytes of large
-    allocations when --enable-cache-oblivious configure option is enabled.
-  - Fix xallocx(..., MALLOCX_ZERO) to zero trailing bytes of huge allocations
-    when resizing from/to a size class that is not a multiple of the chunk size.
-  - Fix prof_tctx_dump_iter() to filter out nodes that were created after heap
-    profile dumping started.
-  - Work around a potentially bad thread-specific data initialization
-    interaction with NPTL (glibc's pthreads implementation).
-
-* 4.0.2 (September 21, 2015)
-
-  This bugfix release addresses a few bugs specific to heap profiling.
-
-  Bug fixes:
-  - Fix ixallocx_prof_sample() to never modify nor create sampled small
-    allocations.  xallocx() is in general incapable of moving small allocations,
-    so this fix removes buggy code without loss of generality.
-  - Fix irallocx_prof_sample() to always allocate large regions, even when
-    alignment is non-zero.
-  - Fix prof_alloc_rollback() to read tdata from thread-specific data rather
-    than dereferencing a potentially invalid tctx.
-
-* 4.0.1 (September 15, 2015)
-
-  This is a bugfix release that is somewhat high risk due to the amount of
-  refactoring required to address deep xallocx() problems.  As a side effect of
-  these fixes, xallocx() now tries harder to partially fulfill requests for
-  optional extra space.  Note that a couple of minor heap profiling
-  optimizations are included, but these are better thought of as performance
-  fixes that were integral to discovering most of the other bugs.
-
-  Optimizations:
-  - Avoid a chunk metadata read in arena_prof_tctx_set(), since it is in the
-    fast path when heap profiling is enabled.  Additionally, split a special
-    case out into arena_prof_tctx_reset(), which also avoids chunk metadata
-    reads.
-  - Optimize irallocx_prof() to optimistically update the sampler state.  The
-    prior implementation appears to have been a holdover from when
-    rallocx()/xallocx() functionality was combined as rallocm().
-
-  Bug fixes:
-  - Fix TLS configuration such that it is enabled by default for platforms on
-    which it works correctly.
-  - Fix arenas_cache_cleanup() and arena_get_hard() to handle
-    allocation/deallocation within the application's thread-specific data
-    cleanup functions even after arenas_cache is torn down.
-  - Fix xallocx() bugs related to size+extra exceeding HUGE_MAXCLASS.
-  - Fix chunk purge hook calls for in-place huge shrinking reallocation to
-    specify the old chunk size rather than the new chunk size.  This bug caused
-    no correctness issues for the default chunk purge function, but was
-    visible to custom functions set via the "arena.<i>.chunk_hooks" mallctl.
-  - Fix heap profiling bugs:
-    + Fix heap profiling to distinguish among otherwise identical sample sites
-      with interposed resets (triggered via the "prof.reset" mallctl).  This bug
-      could cause data structure corruption that would most likely result in a
-      segfault.
-    + Fix irealloc_prof() to prof_alloc_rollback() on OOM.
-    + Make one call to prof_active_get_unlocked() per allocation event, and use
-      the result throughout the relevant functions that handle an allocation
-      event.  Also add a missing check in prof_realloc().  These fixes protect
-      allocation events against concurrent prof_active changes.
-    + Fix ixallocx_prof() to pass usize_max and zero to ixallocx_prof_sample()
-      in the correct order.
-    + Fix prof_realloc() to call prof_free_sampled_object() after calling
-      prof_malloc_sample_object().  Prior to this fix, if tctx and old_tctx were
-      the same, the tctx could have been prematurely destroyed.
-  - Fix portability bugs:
-    + Don't bitshift by negative amounts when encoding/decoding run sizes in
-      chunk header maps.  This affected systems with page sizes greater than 8
-      KiB.
-    + Rename index_t to szind_t to avoid an existing type on Solaris.
-    + Add JEMALLOC_CXX_THROW to the memalign() function prototype, in order to
-      match glibc and avoid compilation errors when including both
-      jemalloc/jemalloc.h and malloc.h in C++ code.
-    + Don't assume that /bin/sh is appropriate when running size_classes.sh
-      during configuration.
-    + Consider __sparcv9 a synonym for __sparc64__ when defining LG_QUANTUM.
-    + Link tests to librt if it contains clock_gettime(2).
-
-* 4.0.0 (August 17, 2015)
-
-  This version contains many speed and space optimizations, both minor and
-  major.  The major themes are generalization, unification, and simplification.
-  Although many of these optimizations cause no visible behavior change, their
-  cumulative effect is substantial.
-
-  New features:
-  - Normalize size class spacing to be consistent across the complete size
-    range.  By default there are four size classes per size doubling, but this
-    is now configurable via the --with-lg-size-class-group option.  Also add the
-    --with-lg-page, --with-lg-page-sizes, --with-lg-quantum, and
-    --with-lg-tiny-min options, which can be used to tweak page and size class
-    settings.  Impacts:
-    + Worst case performance for incrementally growing/shrinking reallocation
-      is improved because there are far fewer size classes, and therefore
-      copying happens less often.
-    + Internal fragmentation is limited to 20% for all but the smallest size
-      classes (those less than four times the quantum).  (1B + 4 KiB)
-      and (1B + 4 MiB) previously suffered nearly 50% internal fragmentation.
-    + Chunk fragmentation tends to be lower because there are fewer distinct run
-      sizes to pack.
-  - Add support for explicit tcaches.  The "tcache.create", "tcache.flush", and
-    "tcache.destroy" mallctls control tcache lifetime and flushing, and the
-    MALLOCX_TCACHE(tc) and MALLOCX_TCACHE_NONE flags to the *allocx() API
-    control which tcache is used for each operation.
-  - Implement per thread heap profiling, as well as the ability to
-    enable/disable heap profiling on a per thread basis.  Add the "prof.reset",
-    "prof.lg_sample", "thread.prof.name", "thread.prof.active",
-    "opt.prof_thread_active_init", "prof.thread_active_init", and
-    "thread.prof.active" mallctls.
-  - Add support for per arena application-specified chunk allocators, configured
-    via the "arena.<i>.chunk_hooks" mallctl.
-  - Refactor huge allocation to be managed by arenas, so that arenas now
-    function as general purpose independent allocators.  This is important in
-    the context of user-specified chunk allocators, aside from the scalability
-    benefits.  Related new statistics:
-    + The "stats.arenas.<i>.huge.allocated", "stats.arenas.<i>.huge.nmalloc",
-      "stats.arenas.<i>.huge.ndalloc", and "stats.arenas.<i>.huge.nrequests"
-      mallctls provide high level per arena huge allocation statistics.
-    + The "arenas.nhchunks", "arenas.hchunk.<i>.size",
-      "stats.arenas.<i>.hchunks.<j>.nmalloc",
-      "stats.arenas.<i>.hchunks.<j>.ndalloc",
-      "stats.arenas.<i>.hchunks.<j>.nrequests", and
-      "stats.arenas.<i>.hchunks.<j>.curhchunks" mallctls provide per size class
-      statistics.
-  - Add the 'util' column to malloc_stats_print() output, which reports the
-    proportion of available regions that are currently in use for each small
-    size class.
-  - Add "alloc" and "free" modes for for junk filling (see the "opt.junk"
-    mallctl), so that it is possible to separately enable junk filling for
-    allocation versus deallocation.
-  - Add the jemalloc-config script, which provides information about how
-    jemalloc was configured, and how to integrate it into application builds.
-  - Add metadata statistics, which are accessible via the "stats.metadata",
-    "stats.arenas.<i>.metadata.mapped", and
-    "stats.arenas.<i>.metadata.allocated" mallctls.
-  - Add the "stats.resident" mallctl, which reports the upper limit of
-    physically resident memory mapped by the allocator.
-  - Add per arena control over unused dirty page purging, via the
-    "arenas.lg_dirty_mult", "arena.<i>.lg_dirty_mult", and
-    "stats.arenas.<i>.lg_dirty_mult" mallctls.
-  - Add the "prof.gdump" mallctl, which makes it possible to toggle the gdump
-    feature on/off during program execution.
-  - Add sdallocx(), which implements sized deallocation.  The primary
-    optimization over dallocx() is the removal of a metadata read, which often
-    suffers an L1 cache miss.
-  - Add missing header includes in jemalloc/jemalloc.h, so that applications
-    only have to #include <jemalloc/jemalloc.h>.
-  - Add support for additional platforms:
-    + Bitrig
-    + Cygwin
-    + DragonFlyBSD
-    + iOS
-    + OpenBSD
-    + OpenRISC/or1k
-
-  Optimizations:
-  - Maintain dirty runs in per arena LRUs rather than in per arena trees of
-    dirty-run-containing chunks.  In practice this change significantly reduces
-    dirty page purging volume.
-  - Integrate whole chunks into the unused dirty page purging machinery.  This
-    reduces the cost of repeated huge allocation/deallocation, because it
-    effectively introduces a cache of chunks.
-  - Split the arena chunk map into two separate arrays, in order to increase
-    cache locality for the frequently accessed bits.
-  - Move small run metadata out of runs, into arena chunk headers.  This reduces
-    run fragmentation, smaller runs reduce external fragmentation for small size
-    classes, and packed (less uniformly aligned) metadata layout improves CPU
-    cache set distribution.
-  - Randomly distribute large allocation base pointer alignment relative to page
-    boundaries in order to more uniformly utilize CPU cache sets.  This can be
-    disabled via the --disable-cache-oblivious configure option, and queried via
-    the "config.cache_oblivious" mallctl.
-  - Micro-optimize the fast paths for the public API functions.
-  - Refactor thread-specific data to reside in a single structure.  This assures
-    that only a single TLS read is necessary per call into the public API.
-  - Implement in-place huge allocation growing and shrinking.
-  - Refactor rtree (radix tree for chunk lookups) to be lock-free, and make
-    additional optimizations that reduce maximum lookup depth to one or two
-    levels.  This resolves what was a concurrency bottleneck for per arena huge
-    allocation, because a global data structure is critical for determining
-    which arenas own which huge allocations.
-
-  Incompatible changes:
-  - Replace --enable-cc-silence with --disable-cc-silence to suppress spurious
-    warnings by default.
-  - Assure that the constness of malloc_usable_size()'s return type matches that
-    of the system implementation.
-  - Change the heap profile dump format to support per thread heap profiling,
-    rename pprof to jeprof, and enhance it with the --thread=<n> option.  As a
-    result, the bundled jeprof must now be used rather than the upstream
-    (gperftools) pprof.
-  - Disable "opt.prof_final" by default, in order to avoid atexit(3), which can
-    internally deadlock on some platforms.
-  - Change the "arenas.nlruns" mallctl type from size_t to unsigned.
-  - Replace the "stats.arenas.<i>.bins.<j>.allocated" mallctl with
-    "stats.arenas.<i>.bins.<j>.curregs".
-  - Ignore MALLOC_CONF in set{uid,gid,cap} binaries.
-  - Ignore MALLOCX_ARENA(a) in dallocx(), in favor of using the
-    MALLOCX_TCACHE(tc) and MALLOCX_TCACHE_NONE flags to control tcache usage.
-
-  Removed features:
-  - Remove the *allocm() API, which is superseded by the *allocx() API.
-  - Remove the --enable-dss options, and make dss non-optional on all platforms
-    which support sbrk(2).
-  - Remove the "arenas.purge" mallctl, which was obsoleted by the
-    "arena.<i>.purge" mallctl in 3.1.0.
-  - Remove the unnecessary "opt.valgrind" mallctl; jemalloc automatically
-    detects whether it is running inside Valgrind.
-  - Remove the "stats.huge.allocated", "stats.huge.nmalloc", and
-    "stats.huge.ndalloc" mallctls.
-  - Remove the --enable-mremap option.
-  - Remove the "stats.chunks.current", "stats.chunks.total", and
-    "stats.chunks.high" mallctls.
-
-  Bug fixes:
-  - Fix the cactive statistic to decrease (rather than increase) when active
-    memory decreases.  This regression was first released in 3.5.0.
-  - Fix OOM handling in memalign() and valloc().  A variant of this bug existed
-    in all releases since 2.0.0, which introduced these functions.
-  - Fix an OOM-related regression in arena_tcache_fill_small(), which could
-    cause cache corruption on OOM.  This regression was present in all releases
-    from 2.2.0 through 3.6.0.
-  - Fix size class overflow handling for malloc(), posix_memalign(), memalign(),
-    calloc(), and realloc() when profiling is enabled.
-  - Fix the "arena.<i>.dss" mallctl to return an error if "primary" or
-    "secondary" precedence is specified, but sbrk(2) is not supported.
-  - Fix fallback lg_floor() implementations to handle extremely large inputs.
-  - Ensure the default purgeable zone is after the default zone on OS X.
-  - Fix latent bugs in atomic_*().
-  - Fix the "arena.<i>.dss" mallctl to handle read-only calls.
-  - Fix tls_model configuration to enable the initial-exec model when possible.
-  - Mark malloc_conf as a weak symbol so that the application can override it.
-  - Correctly detect glibc's adaptive pthread mutexes.
-  - Fix the --without-export configure option.
-
 * 3.6.0 (March 31, 2014)
 
   This version contains a critical bug fix for a regression present in 3.5.0 and
@@ -855,7 +21,7 @@ brevity.  Much more detail can be found in the git revision history:
     backtracing to be reliable.
   - Use dss allocation precedence for huge allocations as well as small/large
     allocations.
-  - Fix test assertion failure message formatting.  This bug did not manifest on
+  - Fix test assertion failure message formatting.  This bug did not manifect on
     x86_64 systems because of implementation subtleties in va_list.
   - Fix inconsequential test failures for hash and SFMT code.
 
@@ -1350,7 +516,7 @@ brevity.  Much more detail can be found in the git revision history:
   - Make it possible for the application to manually flush a thread's cache, via
     the "tcache.flush" mallctl.
   - Base maximum dirty page count on proportion of active memory.
-  - Compute various additional run-time statistics, including per size class
+  - Compute various addtional run-time statistics, including per size class
     statistics for large objects.
   - Expose malloc_stats_print(), which can be called repeatedly by the
     application.

deps/jemalloc/INSTALL

@@ -0,0 +1,306 @@
+Building and installing jemalloc can be as simple as typing the following while
+in the root directory of the source tree:
+
+    ./configure
+    make
+    make install
+
+=== Advanced configuration =====================================================
+
+The 'configure' script supports numerous options that allow control of which
+functionality is enabled, where jemalloc is installed, etc.  Optionally, pass
+any of the following arguments (not a definitive list) to 'configure':
+
+--help
+    Print a definitive list of options.
+
+--prefix=<install-root-dir>
+    Set the base directory in which to install.  For example:
+
+        ./configure --prefix=/usr/local
+
+    will cause files to be installed into /usr/local/include, /usr/local/lib,
+    and /usr/local/man.
+
+--with-rpath=<colon-separated-rpath>
+    Embed one or more library paths, so that libjemalloc can find the libraries
+    it is linked to.  This works only on ELF-based systems.
+
+--with-mangling=<map>
+    Mangle public symbols specified in <map> which is a comma-separated list of
+    name:mangled pairs.
+
+    For example, to use ld's --wrap option as an alternative method for
+    overriding libc's malloc implementation, specify something like:
+
+      --with-mangling=malloc:__wrap_malloc,free:__wrap_free[...]
+
+    Note that mangling happens prior to application of the prefix specified by
+    --with-jemalloc-prefix, and mangled symbols are then ignored when applying
+    the prefix.
+
+--with-jemalloc-prefix=<prefix>
+    Prefix all public APIs with <prefix>.  For example, if <prefix> is
+    "prefix_", API changes like the following occur:
+
+      malloc()         --> prefix_malloc()
+      malloc_conf      --> prefix_malloc_conf
+      /etc/malloc.conf --> /etc/prefix_malloc.conf
+      MALLOC_CONF      --> PREFIX_MALLOC_CONF
+
+    This makes it possible to use jemalloc at the same time as the system
+    allocator, or even to use multiple copies of jemalloc simultaneously.
+
+    By default, the prefix is "", except on OS X, where it is "je_".  On OS X,
+    jemalloc overlays the default malloc zone, but makes no attempt to actually
+    replace the "malloc", "calloc", etc. symbols.
+
+--without-export
+    Don't export public APIs. This can be useful when building jemalloc as a
+    static library, or to avoid exporting public APIs when using the zone
+    allocator on OSX.
+
+--with-private-namespace=<prefix>
+    Prefix all library-private APIs with <prefix>je_.  For shared libraries,
+    symbol visibility mechanisms prevent these symbols from being exported, but
+    for static libraries, naming collisions are a real possibility.  By
+    default, <prefix> is empty, which results in a symbol prefix of je_ .
+
+--with-install-suffix=<suffix>
+    Append <suffix> to the base name of all installed files, such that multiple
+    versions of jemalloc can coexist in the same installation directory.  For
+    example, libjemalloc.so.0 becomes libjemalloc<suffix>.so.0.
+
+--enable-cc-silence
+    Enable code that silences non-useful compiler warnings.  This is helpful
+    when trying to tell serious warnings from those due to compiler
+    limitations, but it potentially incurs a performance penalty.
+
+--enable-debug
+    Enable assertions and validation code.  This incurs a substantial
+    performance hit, but is very useful during application development.
+    Implies --enable-ivsalloc.
+
+--enable-code-coverage
+    Enable code coverage support, for use during jemalloc test development.
+    Additional testing targets are available if this option is enabled:
+
+      coverage
+      coverage_unit
+      coverage_integration
+      coverage_stress
+
+    These targets do not clear code coverage results from previous runs, and
+    there are interactions between the various coverage targets, so it is
+    usually advisable to run 'make clean' between repeated code coverage runs.
+
+--enable-ivsalloc
+    Enable validation code, which verifies that pointers reside within
+    jemalloc-owned chunks before dereferencing them. This incurs a substantial
+    performance hit.
+
+--disable-stats
+    Disable statistics gathering functionality.  See the "opt.stats_print"
+    option documentation for usage details.
+
+--enable-prof
+    Enable heap profiling and leak detection functionality.  See the "opt.prof"
+    option documentation for usage details.  When enabled, there are several
+    approaches to backtracing, and the configure script chooses the first one
+    in the following list that appears to function correctly:
+
+    + libunwind      (requires --enable-prof-libunwind)
+    + libgcc         (unless --disable-prof-libgcc)
+    + gcc intrinsics (unless --disable-prof-gcc)
+
+--enable-prof-libunwind
+    Use the libunwind library (http://www.nongnu.org/libunwind/) for stack
+    backtracing.
+
+--disable-prof-libgcc
+    Disable the use of libgcc's backtracing functionality.
+
+--disable-prof-gcc
+    Disable the use of gcc intrinsics for backtracing.
+
+--with-static-libunwind=<libunwind.a>
+    Statically link against the specified libunwind.a rather than dynamically
+    linking with -lunwind.
+
+--disable-tcache
+    Disable thread-specific caches for small objects.  Objects are cached and
+    released in bulk, thus reducing the total number of mutex operations.  See
+    the "opt.tcache" option for usage details.
+
+--enable-mremap
+    Enable huge realloc() via mremap(2).  mremap() is disabled by default
+    because the flavor used is specific to Linux, which has a quirk in its
+    virtual memory allocation algorithm that causes semi-permanent VM map holes
+    under normal jemalloc operation.
+
+--disable-munmap
+    Disable virtual memory deallocation via munmap(2); instead keep track of
+    the virtual memory for later use.  munmap() is disabled by default (i.e.
+    --disable-munmap is implied) on Linux, which has a quirk in its virtual
+    memory allocation algorithm that causes semi-permanent VM map holes under
+    normal jemalloc operation.
+
+--enable-dss
+    Enable support for page allocation/deallocation via sbrk(2), in addition to
+    mmap(2).
+
+--disable-fill
+    Disable support for junk/zero filling of memory, quarantine, and redzones.
+    See the "opt.junk", "opt.zero", "opt.quarantine", and "opt.redzone" option
+    documentation for usage details.
+
+--disable-valgrind
+    Disable support for Valgrind.
+
+--disable-experimental
+    Disable support for the experimental API (*allocm()).
+
+--disable-zone-allocator
+    Disable zone allocator for Darwin. This means jemalloc won't be hooked as
+    the default allocator on OSX/iOS.
+
+--enable-utrace
+    Enable utrace(2)-based allocation tracing.  This feature is not broadly
+    portable (FreeBSD has it, but Linux and OS X do not).
+
+--enable-xmalloc
+    Enable support for optional immediate termination due to out-of-memory
+    errors, as is commonly implemented by "xmalloc" wrapper function for malloc.
+    See the "opt.xmalloc" option documentation for usage details.
+
+--enable-lazy-lock
+    Enable code that wraps pthread_create() to detect when an application
+    switches from single-threaded to multi-threaded mode, so that it can avoid
+    mutex locking/unlocking operations while in single-threaded mode.  In
+    practice, this feature usually has little impact on performance unless
+    thread-specific caching is disabled.
+
+--disable-tls
+    Disable thread-local storage (TLS), which allows for fast access to
+    thread-local variables via the __thread keyword.  If TLS is available,
+    jemalloc uses it for several purposes.
+
+--with-xslroot=<path>
+    Specify where to find DocBook XSL stylesheets when building the
+    documentation.
+
+The following environment variables (not a definitive list) impact configure's
+behavior:
+
+CFLAGS="?"
+    Pass these flags to the compiler.  You probably shouldn't define this unless
+    you know what you are doing.  (Use EXTRA_CFLAGS instead.)
+
+EXTRA_CFLAGS="?"
+    Append these flags to CFLAGS.  This makes it possible to add flags such as
+    -Werror, while allowing the configure script to determine what other flags
+    are appropriate for the specified configuration.
+
+    The configure script specifically checks whether an optimization flag (-O*)
+    is specified in EXTRA_CFLAGS, and refrains from specifying an optimization
+    level if it finds that one has already been specified.
+
+CPPFLAGS="?"
+    Pass these flags to the C preprocessor.  Note that CFLAGS is not passed to
+    'cpp' when 'configure' is looking for include files, so you must use
+    CPPFLAGS instead if you need to help 'configure' find header files.
+
+LD_LIBRARY_PATH="?"
+    'ld' uses this colon-separated list to find libraries.
+
+LDFLAGS="?"
+    Pass these flags when linking.
+
+PATH="?"
+    'configure' uses this to find programs.
+
+=== Advanced compilation =======================================================
+
+To build only parts of jemalloc, use the following targets:
+
+    build_lib_shared
+    build_lib_static
+    build_lib
+    build_doc_html
+    build_doc_man
+    build_doc
+
+To install only parts of jemalloc, use the following targets:
+
+    install_bin
+    install_include
+    install_lib_shared
+    install_lib_static
+    install_lib
+    install_doc_html
+    install_doc_man
+    install_doc
+
+To clean up build results to varying degrees, use the following make targets:
+
+    clean
+    distclean
+    relclean
+
+=== Advanced installation ======================================================
+
+Optionally, define make variables when invoking make, including (not
+exclusively):
+
+INCLUDEDIR="?"
+    Use this as the installation prefix for header files.
+
+LIBDIR="?"
+    Use this as the installation prefix for libraries.
+
+MANDIR="?"
+    Use this as the installation prefix for man pages.
+
+DESTDIR="?"
+    Prepend DESTDIR to INCLUDEDIR, LIBDIR, DATADIR, and MANDIR.  This is useful
+    when installing to a different path than was specified via --prefix.
+
+CC="?"
+    Use this to invoke the C compiler.
+
+CFLAGS="?"
+    Pass these flags to the compiler.
+
+CPPFLAGS="?"
+    Pass these flags to the C preprocessor.
+
+LDFLAGS="?"
+    Pass these flags when linking.
+
+PATH="?"
+    Use this to search for programs used during configuration and building.
+
+=== Development ================================================================
+
+If you intend to make non-trivial changes to jemalloc, use the 'autogen.sh'
+script rather than 'configure'.  This re-generates 'configure', enables
+configuration dependency rules, and enables re-generation of automatically
+generated source files.
+
+The build system supports using an object directory separate from the source
+tree.  For example, you can create an 'obj' directory, and from within that
+directory, issue configuration and build commands:
+
+    autoconf
+    mkdir obj
+    cd obj
+    ../configure --enable-autogen
+    make
+
+=== Documentation ==============================================================
+
+The manual page is generated in both html and roff formats.  Any web browser
+can be used to view the html manual.  The roff manual page can be formatted
+prior to installation via the following command:
+
+    nroff -man -t doc/jemalloc.3

deps/jemalloc/INSTALL.md

@@ -1,423 +0,0 @@
-Building and installing a packaged release of jemalloc can be as simple as
-typing the following while in the root directory of the source tree:
-
-    ./configure
-    make
-    make install
-
-If building from unpackaged developer sources, the simplest command sequence
-that might work is:
-
-    ./autogen.sh
-    make dist
-    make
-    make install
-
-Note that documentation is not built by the default target because doing so
-would create a dependency on xsltproc in packaged releases, hence the
-requirement to either run 'make dist' or avoid installing docs via the various
-install_* targets documented below.
-
-
-## Advanced configuration
-
-The 'configure' script supports numerous options that allow control of which
-functionality is enabled, where jemalloc is installed, etc.  Optionally, pass
-any of the following arguments (not a definitive list) to 'configure':
-
-* `--help`
-
-    Print a definitive list of options.
-
-* `--prefix=<install-root-dir>`
-
-    Set the base directory in which to install.  For example:
-
-        ./configure --prefix=/usr/local
-
-    will cause files to be installed into /usr/local/include, /usr/local/lib,
-    and /usr/local/man.
-
-* `--with-version=(<major>.<minor>.<bugfix>-<nrev>-g<gid>|VERSION)`
-
-    The VERSION file is mandatory for successful configuration, and the
-    following steps are taken to assure its presence:
-    1) If --with-version=<major>.<minor>.<bugfix>-<nrev>-g<gid> is specified,
-       generate VERSION using the specified value.
-    2) If --with-version is not specified in either form and the source
-       directory is inside a git repository, try to generate VERSION via 'git
-       describe' invocations that pattern-match release tags.
-    3) If VERSION is missing, generate it with a bogus version:
-       0.0.0-0-g0000000000000000000000000000000000000000
-
-    Note that --with-version=VERSION bypasses (1) and (2), which simplifies
-    VERSION configuration when embedding a jemalloc release into another
-    project's git repository.
-
-* `--with-rpath=<colon-separated-rpath>`
-
-    Embed one or more library paths, so that libjemalloc can find the libraries
-    it is linked to.  This works only on ELF-based systems.
-
-* `--with-mangling=<map>`
-
-    Mangle public symbols specified in <map> which is a comma-separated list of
-    name:mangled pairs.
-
-    For example, to use ld's --wrap option as an alternative method for
-    overriding libc's malloc implementation, specify something like:
-
-      --with-mangling=malloc:__wrap_malloc,free:__wrap_free[...]
-
-    Note that mangling happens prior to application of the prefix specified by
-    --with-jemalloc-prefix, and mangled symbols are then ignored when applying
-    the prefix.
-
-* `--with-jemalloc-prefix=<prefix>`
-
-    Prefix all public APIs with <prefix>.  For example, if <prefix> is
-    "prefix_", API changes like the following occur:
-
-      malloc()         --> prefix_malloc()
-      malloc_conf      --> prefix_malloc_conf
-      /etc/malloc.conf --> /etc/prefix_malloc.conf
-      MALLOC_CONF      --> PREFIX_MALLOC_CONF
-
-    This makes it possible to use jemalloc at the same time as the system
-    allocator, or even to use multiple copies of jemalloc simultaneously.
-
-    By default, the prefix is "", except on OS X, where it is "je_".  On OS X,
-    jemalloc overlays the default malloc zone, but makes no attempt to actually
-    replace the "malloc", "calloc", etc. symbols.
-
-* `--without-export`
-
-    Don't export public APIs.  This can be useful when building jemalloc as a
-    static library, or to avoid exporting public APIs when using the zone
-    allocator on OSX.
-
-* `--with-private-namespace=<prefix>`
-
-    Prefix all library-private APIs with <prefix>je_.  For shared libraries,
-    symbol visibility mechanisms prevent these symbols from being exported, but
-    for static libraries, naming collisions are a real possibility.  By
-    default, <prefix> is empty, which results in a symbol prefix of je_ .
-
-* `--with-install-suffix=<suffix>`
-
-    Append <suffix> to the base name of all installed files, such that multiple
-    versions of jemalloc can coexist in the same installation directory.  For
-    example, libjemalloc.so.0 becomes libjemalloc<suffix>.so.0.
-
-* `--with-malloc-conf=<malloc_conf>`
-
-    Embed `<malloc_conf>` as a run-time options string that is processed prior to
-    the malloc_conf global variable, the /etc/malloc.conf symlink, and the
-    MALLOC_CONF environment variable.  For example, to change the default decay
-    time to 30 seconds:
-
-      --with-malloc-conf=decay_ms:30000
-
-* `--enable-debug`
-
-    Enable assertions and validation code.  This incurs a substantial
-    performance hit, but is very useful during application development.
-
-* `--disable-stats`
-
-    Disable statistics gathering functionality.  See the "opt.stats_print"
-    option documentation for usage details.
-
-* `--enable-prof`
-
-    Enable heap profiling and leak detection functionality.  See the "opt.prof"
-    option documentation for usage details.  When enabled, there are several
-    approaches to backtracing, and the configure script chooses the first one
-    in the following list that appears to function correctly:
-
-    + libunwind      (requires --enable-prof-libunwind)
-    + libgcc         (unless --disable-prof-libgcc)
-    + gcc intrinsics (unless --disable-prof-gcc)
-
-* `--enable-prof-libunwind`
-
-    Use the libunwind library (http://www.nongnu.org/libunwind/) for stack
-    backtracing.
-
-* `--disable-prof-libgcc`
-
-    Disable the use of libgcc's backtracing functionality.
-
-* `--disable-prof-gcc`
-
-    Disable the use of gcc intrinsics for backtracing.
-
-* `--with-static-libunwind=<libunwind.a>`
-
-    Statically link against the specified libunwind.a rather than dynamically
-    linking with -lunwind.
-
-* `--disable-fill`
-
-    Disable support for junk/zero filling of memory.  See the "opt.junk" and
-    "opt.zero" option documentation for usage details.
-
-* `--disable-zone-allocator`
-
-    Disable zone allocator for Darwin.  This means jemalloc won't be hooked as
-    the default allocator on OSX/iOS.
-
-* `--enable-utrace`
-
-    Enable utrace(2)-based allocation tracing.  This feature is not broadly
-    portable (FreeBSD has it, but Linux and OS X do not).
-
-* `--enable-xmalloc`
-
-    Enable support for optional immediate termination due to out-of-memory
-    errors, as is commonly implemented by "xmalloc" wrapper function for malloc.
-    See the "opt.xmalloc" option documentation for usage details.
-
-* `--enable-lazy-lock`
-
-    Enable code that wraps pthread_create() to detect when an application
-    switches from single-threaded to multi-threaded mode, so that it can avoid
-    mutex locking/unlocking operations while in single-threaded mode.  In
-    practice, this feature usually has little impact on performance unless
-    thread-specific caching is disabled.
-
-* `--disable-cache-oblivious`
-
-    Disable cache-oblivious large allocation alignment for large allocation
-    requests with no alignment constraints.  If this feature is disabled, all
-    large allocations are page-aligned as an implementation artifact, which can
-    severely harm CPU cache utilization.  However, the cache-oblivious layout
-    comes at the cost of one extra page per large allocation, which in the
-    most extreme case increases physical memory usage for the 16 KiB size class
-    to 20 KiB.
-
-* `--disable-syscall`
-
-    Disable use of syscall(2) rather than {open,read,write,close}(2).  This is
-    intended as a workaround for systems that place security limitations on
-    syscall(2).
-
-* `--disable-cxx`
-
-    Disable C++ integration.  This will cause new and delete operator
-    implementations to be omitted.
-
-* `--with-xslroot=<path>`
-
-    Specify where to find DocBook XSL stylesheets when building the
-    documentation.
-
-* `--with-lg-page=<lg-page>`
-
-    Specify the base 2 log of the allocator page size, which must in turn be at
-    least as large as the system page size.  By default the configure script
-    determines the host's page size and sets the allocator page size equal to
-    the system page size, so this option need not be specified unless the
-    system page size may change between configuration and execution, e.g. when
-    cross compiling.
-
-* `--with-lg-page-sizes=<lg-page-sizes>`
-
-    Specify the comma-separated base 2 logs of the page sizes to support.  This
-    option may be useful when cross compiling in combination with
-    `--with-lg-page`, but its primary use case is for integration with FreeBSD's
-    libc, wherein jemalloc is embedded.
-
-* `--with-lg-hugepage=<lg-hugepage>`
-
-    Specify the base 2 log of the system huge page size.  This option is useful
-    when cross compiling, or when overriding the default for systems that do
-    not explicitly support huge pages.
-
-* `--with-lg-quantum=<lg-quantum>`
-
-    Specify the base 2 log of the minimum allocation alignment.  jemalloc needs
-    to know the minimum alignment that meets the following C standard
-    requirement (quoted from the April 12, 2011 draft of the C11 standard):
-
-    >  The pointer returned if the allocation succeeds is suitably aligned so
-      that it may be assigned to a pointer to any type of object with a
-      fundamental alignment requirement and then used to access such an object
-      or an array of such objects in the space allocated [...]
-
-    This setting is architecture-specific, and although jemalloc includes known
-    safe values for the most commonly used modern architectures, there is a
-    wrinkle related to GNU libc (glibc) that may impact your choice of
-    <lg-quantum>.  On most modern architectures, this mandates 16-byte
-    alignment (<lg-quantum>=4), but the glibc developers chose not to meet this
-    requirement for performance reasons.  An old discussion can be found at
-    <https://sourceware.org/bugzilla/show_bug.cgi?id=206> .  Unlike glibc,
-    jemalloc does follow the C standard by default (caveat: jemalloc
-    technically cheats for size classes smaller than the quantum), but the fact
-    that Linux systems already work around this allocator noncompliance means
-    that it is generally safe in practice to let jemalloc's minimum alignment
-    follow glibc's lead.  If you specify `--with-lg-quantum=3` during
-    configuration, jemalloc will provide additional size classes that are not
-    16-byte-aligned (24, 40, and 56).
-
-* `--with-lg-vaddr=<lg-vaddr>`
-
-    Specify the number of significant virtual address bits.  By default, the
-    configure script attempts to detect virtual address size on those platforms
-    where it knows how, and picks a default otherwise.  This option may be
-    useful when cross-compiling.
-
-* `--disable-initial-exec-tls`
-
-    Disable the initial-exec TLS model for jemalloc's internal thread-local
-    storage (on those platforms that support explicit settings).  This can allow
-    jemalloc to be dynamically loaded after program startup (e.g. using dlopen).
-    Note that in this case, there will be two malloc implementations operating
-    in the same process, which will almost certainly result in confusing runtime
-    crashes if pointers leak from one implementation to the other.
-
-The following environment variables (not a definitive list) impact configure's
-behavior:
-
-* `CFLAGS="?"`
-* `CXXFLAGS="?"`
-
-    Pass these flags to the C/C++ compiler.  Any flags set by the configure
-    script are prepended, which means explicitly set flags generally take
-    precedence.  Take care when specifying flags such as -Werror, because
-    configure tests may be affected in undesirable ways.
-
-* `EXTRA_CFLAGS="?"`
-* `EXTRA_CXXFLAGS="?"`
-
-    Append these flags to CFLAGS/CXXFLAGS, without passing them to the
-    compiler(s) during configuration.  This makes it possible to add flags such
-    as -Werror, while allowing the configure script to determine what other
-    flags are appropriate for the specified configuration.
-
-* `CPPFLAGS="?"`
-
-    Pass these flags to the C preprocessor.  Note that CFLAGS is not passed to
-    'cpp' when 'configure' is looking for include files, so you must use
-    CPPFLAGS instead if you need to help 'configure' find header files.
-
-* `LD_LIBRARY_PATH="?"`
-
-    'ld' uses this colon-separated list to find libraries.
-
-* `LDFLAGS="?"`
-
-    Pass these flags when linking.
-
-* `PATH="?"`
-
-    'configure' uses this to find programs.
-
-In some cases it may be necessary to work around configuration results that do
-not match reality.  For example, Linux 4.5 added support for the MADV_FREE flag
-to madvise(2), which can cause problems if building on a host with MADV_FREE
-support and deploying to a target without.  To work around this, use a cache
-file to override the relevant configuration variable defined in configure.ac,
-e.g.:
-
-    echo "je_cv_madv_free=no" > config.cache && ./configure -C
-
-
-## Advanced compilation
-
-To build only parts of jemalloc, use the following targets:
-
-    build_lib_shared
-    build_lib_static
-    build_lib
-    build_doc_html
-    build_doc_man
-    build_doc
-
-To install only parts of jemalloc, use the following targets:
-
-    install_bin
-    install_include
-    install_lib_shared
-    install_lib_static
-    install_lib_pc
-    install_lib
-    install_doc_html
-    install_doc_man
-    install_doc
-
-To clean up build results to varying degrees, use the following make targets:
-
-    clean
-    distclean
-    relclean
-
-
-## Advanced installation
-
-Optionally, define make variables when invoking make, including (not
-exclusively):
-
-* `INCLUDEDIR="?"`
-
-    Use this as the installation prefix for header files.
-
-* `LIBDIR="?"`
-
-    Use this as the installation prefix for libraries.
-
-* `MANDIR="?"`
-
-    Use this as the installation prefix for man pages.
-
-* `DESTDIR="?"`
-
-    Prepend DESTDIR to INCLUDEDIR, LIBDIR, DATADIR, and MANDIR.  This is useful
-    when installing to a different path than was specified via --prefix.
-
-* `CC="?"`
-
-    Use this to invoke the C compiler.
-
-* `CFLAGS="?"`
-
-    Pass these flags to the compiler.
-
-* `CPPFLAGS="?"`
-
-    Pass these flags to the C preprocessor.
-
-* `LDFLAGS="?"`
-
-    Pass these flags when linking.
-
-* `PATH="?"`
-
-    Use this to search for programs used during configuration and building.
-
-
-## Development
-
-If you intend to make non-trivial changes to jemalloc, use the 'autogen.sh'
-script rather than 'configure'.  This re-generates 'configure', enables
-configuration dependency rules, and enables re-generation of automatically
-generated source files.
-
-The build system supports using an object directory separate from the source
-tree.  For example, you can create an 'obj' directory, and from within that
-directory, issue configuration and build commands:
-
-    autoconf
-    mkdir obj
-    cd obj
-    ../configure --enable-autogen
-    make
-
-
-## Documentation
-
-The manual page is generated in both html and roff formats.  Any web browser
-can be used to view the html manual.  The roff manual page can be formatted
-prior to installation via the following command:
-
-    nroff -man -t doc/jemalloc.3

deps/jemalloc/Makefile.in

@@ -9,7 +9,6 @@ vpath % .
 SHELL := /bin/sh
 
 CC := @CC@
-CXX := @CXX@
 
 # Configuration parameters.
 DESTDIR =
@@ -24,15 +23,8 @@ abs_srcroot := @abs_srcroot@
 abs_objroot := @abs_objroot@
 
 # Build parameters.
-CPPFLAGS := @CPPFLAGS@ -I$(objroot)include -I$(srcroot)include
-CONFIGURE_CFLAGS := @CONFIGURE_CFLAGS@
-SPECIFIED_CFLAGS := @SPECIFIED_CFLAGS@
-EXTRA_CFLAGS := @EXTRA_CFLAGS@
-CFLAGS := $(strip $(CONFIGURE_CFLAGS) $(SPECIFIED_CFLAGS) $(EXTRA_CFLAGS))
-CONFIGURE_CXXFLAGS := @CONFIGURE_CXXFLAGS@
-SPECIFIED_CXXFLAGS := @SPECIFIED_CXXFLAGS@
-EXTRA_CXXFLAGS := @EXTRA_CXXFLAGS@
-CXXFLAGS := $(strip $(CONFIGURE_CXXFLAGS) $(SPECIFIED_CXXFLAGS) $(EXTRA_CXXFLAGS))
+CPPFLAGS := @CPPFLAGS@ -I$(srcroot)include -I$(objroot)include
+CFLAGS := @CFLAGS@
 LDFLAGS := @LDFLAGS@
 EXTRA_LDFLAGS := @EXTRA_LDFLAGS@
 LIBS := @LIBS@
@@ -50,29 +42,23 @@ XSLTPROC := @XSLTPROC@
 AUTOCONF := @AUTOCONF@
 _RPATH = @RPATH@
 RPATH = $(if $(1),$(call _RPATH,$(1)))
-cfghdrs_in := $(addprefix $(srcroot),@cfghdrs_in@)
+cfghdrs_in := @cfghdrs_in@
 cfghdrs_out := @cfghdrs_out@
-cfgoutputs_in := $(addprefix $(srcroot),@cfgoutputs_in@)
+cfgoutputs_in := @cfgoutputs_in@
 cfgoutputs_out := @cfgoutputs_out@
 enable_autogen := @enable_autogen@
-enable_prof := @enable_prof@
+enable_code_coverage := @enable_code_coverage@
+enable_experimental := @enable_experimental@
 enable_zone_allocator := @enable_zone_allocator@
-MALLOC_CONF := @JEMALLOC_CPREFIX@MALLOC_CONF
-link_whole_archive := @link_whole_archive@
 DSO_LDFLAGS = @DSO_LDFLAGS@
 SOREV = @SOREV@
 PIC_CFLAGS = @PIC_CFLAGS@
 CTARGET = @CTARGET@
 LDTARGET = @LDTARGET@
-TEST_LD_MODE = @TEST_LD_MODE@
 MKLIB = @MKLIB@
 AR = @AR@
 ARFLAGS = @ARFLAGS@
-DUMP_SYMS = @DUMP_SYMS@
-AWK := @AWK@
 CC_MM = @CC_MM@
-LM := @LM@
-INSTALL = @INSTALL@
 
 ifeq (macho, $(ABI))
 TEST_LIBRARY_PATH := DYLD_FALLBACK_LIBRARY_PATH="$(objroot)lib"
@@ -87,38 +73,16 @@ endif
 LIBJEMALLOC := $(LIBPREFIX)jemalloc$(install_suffix)
 
 # Lists of files.
-BINS := $(objroot)bin/jemalloc-config $(objroot)bin/jemalloc.sh $(objroot)bin/jeprof
+BINS := $(srcroot)bin/pprof $(objroot)bin/jemalloc.sh
 C_HDRS := $(objroot)include/jemalloc/jemalloc$(install_suffix).h
-C_SRCS := $(srcroot)src/jemalloc.c \
-	$(srcroot)src/arena.c \
-	$(srcroot)src/background_thread.c \
-	$(srcroot)src/base.c \
-	$(srcroot)src/bin.c \
-	$(srcroot)src/bitmap.c \
-	$(srcroot)src/ckh.c \
-	$(srcroot)src/ctl.c \
-	$(srcroot)src/div.c \
-	$(srcroot)src/extent.c \
-	$(srcroot)src/extent_dss.c \
-	$(srcroot)src/extent_mmap.c \
-	$(srcroot)src/hash.c \
-	$(srcroot)src/hooks.c \
-	$(srcroot)src/large.c \
-	$(srcroot)src/log.c \
-	$(srcroot)src/malloc_io.c \
-	$(srcroot)src/mutex.c \
-	$(srcroot)src/mutex_pool.c \
-	$(srcroot)src/nstime.c \
-	$(srcroot)src/pages.c \
-	$(srcroot)src/prng.c \
-	$(srcroot)src/prof.c \
-	$(srcroot)src/rtree.c \
-	$(srcroot)src/stats.c \
-	$(srcroot)src/sz.c \
-	$(srcroot)src/tcache.c \
-	$(srcroot)src/ticker.c \
-	$(srcroot)src/tsd.c \
-	$(srcroot)src/witness.c
+C_SRCS := $(srcroot)src/jemalloc.c $(srcroot)src/arena.c \
+	$(srcroot)src/atomic.c $(srcroot)src/base.c $(srcroot)src/bitmap.c \
+	$(srcroot)src/chunk.c $(srcroot)src/chunk_dss.c \
+	$(srcroot)src/chunk_mmap.c $(srcroot)src/ckh.c $(srcroot)src/ctl.c \
+	$(srcroot)src/extent.c $(srcroot)src/hash.c $(srcroot)src/huge.c \
+	$(srcroot)src/mb.c $(srcroot)src/mutex.c $(srcroot)src/prof.c \
+	$(srcroot)src/quarantine.c $(srcroot)src/rtree.c $(srcroot)src/stats.c \
+	$(srcroot)src/tcache.c $(srcroot)src/util.c $(srcroot)src/tsd.c
 ifeq ($(enable_zone_allocator), 1)
 C_SRCS += $(srcroot)src/zone.c
 endif
@@ -134,119 +98,57 @@ DSOS := $(objroot)lib/$(LIBJEMALLOC).$(SOREV)
 ifneq ($(SOREV),$(SO))
 DSOS += $(objroot)lib/$(LIBJEMALLOC).$(SO)
 endif
-ifeq (1, $(link_whole_archive))
-LJEMALLOC := -Wl,--whole-archive -L$(objroot)lib -l$(LIBJEMALLOC) -Wl,--no-whole-archive
-else
-LJEMALLOC := $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB)
-endif
-PC := $(objroot)jemalloc.pc
 MAN3 := $(objroot)doc/jemalloc$(install_suffix).3
 DOCS_XML := $(objroot)doc/jemalloc$(install_suffix).xml
-DOCS_HTML := $(DOCS_XML:$(objroot)%.xml=$(objroot)%.html)
-DOCS_MAN3 := $(DOCS_XML:$(objroot)%.xml=$(objroot)%.3)
+DOCS_HTML := $(DOCS_XML:$(objroot)%.xml=$(srcroot)%.html)
+DOCS_MAN3 := $(DOCS_XML:$(objroot)%.xml=$(srcroot)%.3)
 DOCS := $(DOCS_HTML) $(DOCS_MAN3)
-C_TESTLIB_SRCS := $(srcroot)test/src/btalloc.c $(srcroot)test/src/btalloc_0.c \
-	$(srcroot)test/src/btalloc_1.c $(srcroot)test/src/math.c \
-	$(srcroot)test/src/mtx.c $(srcroot)test/src/mq.c \
+C_TESTLIB_SRCS := $(srcroot)test/src/math.c $(srcroot)test/src/mtx.c \
 	$(srcroot)test/src/SFMT.c $(srcroot)test/src/test.c \
-	$(srcroot)test/src/thd.c $(srcroot)test/src/timer.c
-ifeq (1, $(link_whole_archive))
-C_UTIL_INTEGRATION_SRCS :=
-C_UTIL_CPP_SRCS :=
-else
-C_UTIL_INTEGRATION_SRCS := $(srcroot)src/nstime.c $(srcroot)src/malloc_io.c
-C_UTIL_CPP_SRCS := $(srcroot)src/nstime.c $(srcroot)src/malloc_io.c
-endif
-TESTS_UNIT := \
-	$(srcroot)test/unit/a0.c \
-	$(srcroot)test/unit/arena_reset.c \
-	$(srcroot)test/unit/atomic.c \
-	$(srcroot)test/unit/background_thread.c \
-	$(srcroot)test/unit/background_thread_enable.c \
-	$(srcroot)test/unit/base.c \
-	$(srcroot)test/unit/bitmap.c \
+	$(srcroot)test/src/thd.c
+C_UTIL_INTEGRATION_SRCS := $(srcroot)src/util.c
+TESTS_UNIT := $(srcroot)test/unit/bitmap.c \
 	$(srcroot)test/unit/ckh.c \
-	$(srcroot)test/unit/decay.c \
-	$(srcroot)test/unit/div.c \
-	$(srcroot)test/unit/emitter.c \
-	$(srcroot)test/unit/extent_quantize.c \
-	$(srcroot)test/unit/fork.c \
 	$(srcroot)test/unit/hash.c \
-	$(srcroot)test/unit/hooks.c \
 	$(srcroot)test/unit/junk.c \
-	$(srcroot)test/unit/junk_alloc.c \
-	$(srcroot)test/unit/junk_free.c \
-	$(srcroot)test/unit/log.c \
 	$(srcroot)test/unit/mallctl.c \
-	$(srcroot)test/unit/malloc_io.c \
 	$(srcroot)test/unit/math.c \
 	$(srcroot)test/unit/mq.c \
 	$(srcroot)test/unit/mtx.c \
-	$(srcroot)test/unit/pack.c \
-	$(srcroot)test/unit/pages.c \
-	$(srcroot)test/unit/ph.c \
-	$(srcroot)test/unit/prng.c \
 	$(srcroot)test/unit/prof_accum.c \
-	$(srcroot)test/unit/prof_active.c \
 	$(srcroot)test/unit/prof_gdump.c \
 	$(srcroot)test/unit/prof_idump.c \
-	$(srcroot)test/unit/prof_reset.c \
-	$(srcroot)test/unit/prof_tctx.c \
-	$(srcroot)test/unit/prof_thread_name.c \
 	$(srcroot)test/unit/ql.c \
 	$(srcroot)test/unit/qr.c \
+	$(srcroot)test/unit/quarantine.c \
 	$(srcroot)test/unit/rb.c \
-	$(srcroot)test/unit/retained.c \
 	$(srcroot)test/unit/rtree.c \
 	$(srcroot)test/unit/SFMT.c \
-	$(srcroot)test/unit/size_classes.c \
-	$(srcroot)test/unit/slab.c \
-	$(srcroot)test/unit/smoothstep.c \
-	$(srcroot)test/unit/spin.c \
 	$(srcroot)test/unit/stats.c \
-	$(srcroot)test/unit/stats_print.c \
-	$(srcroot)test/unit/ticker.c \
-	$(srcroot)test/unit/nstime.c \
 	$(srcroot)test/unit/tsd.c \
-	$(srcroot)test/unit/witness.c \
+	$(srcroot)test/unit/util.c \
 	$(srcroot)test/unit/zero.c
-ifeq (@enable_prof@, 1)
-TESTS_UNIT += \
-	$(srcroot)test/unit/arena_reset_prof.c
-endif
+TESTS_UNIT_AUX := $(srcroot)test/unit/prof_accum_a.c \
+	$(srcroot)test/unit/prof_accum_b.c
 TESTS_INTEGRATION := $(srcroot)test/integration/aligned_alloc.c \
 	$(srcroot)test/integration/allocated.c \
-	$(srcroot)test/integration/extent.c \
 	$(srcroot)test/integration/mallocx.c \
-	$(srcroot)test/integration/MALLOCX_ARENA.c \
-	$(srcroot)test/integration/overflow.c \
+	$(srcroot)test/integration/mremap.c \
 	$(srcroot)test/integration/posix_memalign.c \
 	$(srcroot)test/integration/rallocx.c \
-	$(srcroot)test/integration/sdallocx.c \
 	$(srcroot)test/integration/thread_arena.c \
 	$(srcroot)test/integration/thread_tcache_enabled.c \
 	$(srcroot)test/integration/xallocx.c
-ifeq (@enable_cxx@, 1)
-CPP_SRCS := $(srcroot)src/jemalloc_cpp.cpp
-TESTS_INTEGRATION_CPP := $(srcroot)test/integration/cpp/basic.cpp
-else
-CPP_SRCS :=
-TESTS_INTEGRATION_CPP :=
+ifeq ($(enable_experimental), 1)
+TESTS_INTEGRATION += $(srcroot)test/integration/allocm.c \
+	$(srcroot)test/integration/MALLOCX_ARENA.c \
+	$(srcroot)test/integration/rallocm.c
 endif
-TESTS_STRESS := $(srcroot)test/stress/microbench.c
+TESTS_STRESS :=
+TESTS := $(TESTS_UNIT) $(TESTS_INTEGRATION) $(TESTS_STRESS)
 
-TESTS := $(TESTS_UNIT) $(TESTS_INTEGRATION) $(TESTS_INTEGRATION_CPP) $(TESTS_STRESS)
-
-PRIVATE_NAMESPACE_HDRS := $(objroot)include/jemalloc/internal/private_namespace.h $(objroot)include/jemalloc/internal/private_namespace_jet.h
-PRIVATE_NAMESPACE_GEN_HDRS := $(PRIVATE_NAMESPACE_HDRS:%.h=%.gen.h)
-C_SYM_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.sym.$(O))
-C_SYMS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.sym)
 C_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.$(O))
-CPP_OBJS := $(CPP_SRCS:$(srcroot)%.cpp=$(objroot)%.$(O))
 C_PIC_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.pic.$(O))
-CPP_PIC_OBJS := $(CPP_SRCS:$(srcroot)%.cpp=$(objroot)%.pic.$(O))
-C_JET_SYM_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.jet.sym.$(O))
-C_JET_SYMS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.jet.sym)
 C_JET_OBJS := $(C_SRCS:$(srcroot)%.c=$(objroot)%.jet.$(O))
 C_TESTLIB_UNIT_OBJS := $(C_TESTLIB_SRCS:$(srcroot)%.c=$(objroot)%.unit.$(O))
 C_TESTLIB_INTEGRATION_OBJS := $(C_TESTLIB_SRCS:$(srcroot)%.c=$(objroot)%.integration.$(O))
@@ -255,28 +157,27 @@ C_TESTLIB_STRESS_OBJS := $(C_TESTLIB_SRCS:$(srcroot)%.c=$(objroot)%.stress.$(O))
 C_TESTLIB_OBJS := $(C_TESTLIB_UNIT_OBJS) $(C_TESTLIB_INTEGRATION_OBJS) $(C_UTIL_INTEGRATION_OBJS) $(C_TESTLIB_STRESS_OBJS)
 
 TESTS_UNIT_OBJS := $(TESTS_UNIT:$(srcroot)%.c=$(objroot)%.$(O))
+TESTS_UNIT_AUX_OBJS := $(TESTS_UNIT_AUX:$(srcroot)%.c=$(objroot)%.$(O))
 TESTS_INTEGRATION_OBJS := $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%.$(O))
-TESTS_INTEGRATION_CPP_OBJS := $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%.$(O))
 TESTS_STRESS_OBJS := $(TESTS_STRESS:$(srcroot)%.c=$(objroot)%.$(O))
-TESTS_OBJS := $(TESTS_UNIT_OBJS) $(TESTS_INTEGRATION_OBJS) $(TESTS_STRESS_OBJS)
-TESTS_CPP_OBJS := $(TESTS_INTEGRATION_CPP_OBJS)
+TESTS_OBJS := $(TESTS_UNIT_OBJS) $(TESTS_UNIT_AUX_OBJS) $(TESTS_INTEGRATION_OBJS) $(TESTS_STRESS_OBJS)
 
 .PHONY: all dist build_doc_html build_doc_man build_doc
 .PHONY: install_bin install_include install_lib
 .PHONY: install_doc_html install_doc_man install_doc install
 .PHONY: tests check clean distclean relclean
 
-.SECONDARY : $(PRIVATE_NAMESPACE_GEN_HDRS) $(TESTS_OBJS) $(TESTS_CPP_OBJS)
+.SECONDARY : $(TESTS_OBJS)
 
 # Default target.
 all: build_lib
 
 dist: build_doc
 
-$(objroot)doc/%.html : $(objroot)doc/%.xml $(srcroot)doc/stylesheet.xsl $(objroot)doc/html.xsl
+$(srcroot)doc/%.html : $(objroot)doc/%.xml $(srcroot)doc/stylesheet.xsl $(objroot)doc/html.xsl
 	$(XSLTPROC) -o $@ $(objroot)doc/html.xsl $<
 
-$(objroot)doc/%.3 : $(objroot)doc/%.xml $(srcroot)doc/stylesheet.xsl $(objroot)doc/manpages.xsl
+$(srcroot)doc/%.3 : $(objroot)doc/%.xml $(srcroot)doc/stylesheet.xsl $(objroot)doc/manpages.xsl
 	$(XSLTPROC) -o $@ $(objroot)doc/manpages.xsl $<
 
 build_doc_html: $(DOCS_HTML)
@@ -287,32 +188,18 @@ build_doc: $(DOCS)
 # Include generated dependency files.
 #
 ifdef CC_MM
--include $(C_SYM_OBJS:%.$(O)=%.d)
 -include $(C_OBJS:%.$(O)=%.d)
--include $(CPP_OBJS:%.$(O)=%.d)
 -include $(C_PIC_OBJS:%.$(O)=%.d)
--include $(CPP_PIC_OBJS:%.$(O)=%.d)
--include $(C_JET_SYM_OBJS:%.$(O)=%.d)
 -include $(C_JET_OBJS:%.$(O)=%.d)
 -include $(C_TESTLIB_OBJS:%.$(O)=%.d)
 -include $(TESTS_OBJS:%.$(O)=%.d)
--include $(TESTS_CPP_OBJS:%.$(O)=%.d)
 endif
 
-$(C_SYM_OBJS): $(objroot)src/%.sym.$(O): $(srcroot)src/%.c
-$(C_SYM_OBJS): CPPFLAGS += -DJEMALLOC_NO_PRIVATE_NAMESPACE
-$(C_SYMS): $(objroot)src/%.sym: $(objroot)src/%.sym.$(O)
 $(C_OBJS): $(objroot)src/%.$(O): $(srcroot)src/%.c
-$(CPP_OBJS): $(objroot)src/%.$(O): $(srcroot)src/%.cpp
 $(C_PIC_OBJS): $(objroot)src/%.pic.$(O): $(srcroot)src/%.c
 $(C_PIC_OBJS): CFLAGS += $(PIC_CFLAGS)
-$(CPP_PIC_OBJS): $(objroot)src/%.pic.$(O): $(srcroot)src/%.cpp
-$(CPP_PIC_OBJS): CXXFLAGS += $(PIC_CFLAGS)
-$(C_JET_SYM_OBJS): $(objroot)src/%.jet.sym.$(O): $(srcroot)src/%.c
-$(C_JET_SYM_OBJS): CPPFLAGS += -DJEMALLOC_JET -DJEMALLOC_NO_PRIVATE_NAMESPACE
-$(C_JET_SYMS): $(objroot)src/%.jet.sym: $(objroot)src/%.jet.sym.$(O)
 $(C_JET_OBJS): $(objroot)src/%.jet.$(O): $(srcroot)src/%.c
-$(C_JET_OBJS): CPPFLAGS += -DJEMALLOC_JET
+$(C_JET_OBJS): CFLAGS += -DJEMALLOC_JET
 $(C_TESTLIB_UNIT_OBJS): $(objroot)test/src/%.unit.$(O): $(srcroot)test/src/%.c
 $(C_TESTLIB_UNIT_OBJS): CPPFLAGS += -DJEMALLOC_UNIT_TEST
 $(C_TESTLIB_INTEGRATION_OBJS): $(objroot)test/src/%.integration.$(O): $(srcroot)test/src/%.c
@@ -322,147 +209,112 @@ $(C_TESTLIB_STRESS_OBJS): $(objroot)test/src/%.stress.$(O): $(srcroot)test/src/%
 $(C_TESTLIB_STRESS_OBJS): CPPFLAGS += -DJEMALLOC_STRESS_TEST -DJEMALLOC_STRESS_TESTLIB
 $(C_TESTLIB_OBJS): CPPFLAGS += -I$(srcroot)test/include -I$(objroot)test/include
 $(TESTS_UNIT_OBJS): CPPFLAGS += -DJEMALLOC_UNIT_TEST
+$(TESTS_UNIT_AUX_OBJS): CPPFLAGS += -DJEMALLOC_UNIT_TEST
+define make-unit-link-dep
+$(1): TESTS_UNIT_LINK_OBJS += $(2)
+$(1): $(2)
+endef
+$(foreach test, $(TESTS_UNIT:$(srcroot)test/unit/%.c=$(objroot)test/unit/%$(EXE)), $(eval $(call make-unit-link-dep,$(test),$(filter $(test:%=%_a.$(O)) $(test:%=%_b.$(O)),$(TESTS_UNIT_AUX_OBJS)))))
 $(TESTS_INTEGRATION_OBJS): CPPFLAGS += -DJEMALLOC_INTEGRATION_TEST
-$(TESTS_INTEGRATION_CPP_OBJS): CPPFLAGS += -DJEMALLOC_INTEGRATION_CPP_TEST
 $(TESTS_STRESS_OBJS): CPPFLAGS += -DJEMALLOC_STRESS_TEST
 $(TESTS_OBJS): $(objroot)test/%.$(O): $(srcroot)test/%.c
-$(TESTS_CPP_OBJS): $(objroot)test/%.$(O): $(srcroot)test/%.cpp
 $(TESTS_OBJS): CPPFLAGS += -I$(srcroot)test/include -I$(objroot)test/include
-$(TESTS_CPP_OBJS): CPPFLAGS += -I$(srcroot)test/include -I$(objroot)test/include
 ifneq ($(IMPORTLIB),$(SO))
-$(CPP_OBJS) $(C_SYM_OBJS) $(C_OBJS) $(C_JET_SYM_OBJS) $(C_JET_OBJS): CPPFLAGS += -DDLLEXPORT
+$(C_OBJS): CPPFLAGS += -DDLLEXPORT
 endif
 
-# Dependencies.
 ifndef CC_MM
+# Dependencies.
 HEADER_DIRS = $(srcroot)include/jemalloc/internal \
 	$(objroot)include/jemalloc $(objroot)include/jemalloc/internal
-HEADERS = $(filter-out $(PRIVATE_NAMESPACE_HDRS),$(wildcard $(foreach dir,$(HEADER_DIRS),$(dir)/*.h)))
-$(C_SYM_OBJS) $(C_OBJS) $(CPP_OBJS) $(C_PIC_OBJS) $(CPP_PIC_OBJS) $(C_JET_SYM_OBJS) $(C_JET_OBJS) $(C_TESTLIB_OBJS) $(TESTS_OBJS) $(TESTS_CPP_OBJS): $(HEADERS)
-$(TESTS_OBJS) $(TESTS_CPP_OBJS): $(objroot)test/include/test/jemalloc_test.h
+HEADERS = $(wildcard $(foreach dir,$(HEADER_DIRS),$(dir)/*.h))
+$(C_OBJS) $(C_PIC_OBJS) $(C_JET_OBJS) $(C_TESTLIB_OBJS) $(TESTS_OBJS): $(HEADERS)
+$(TESTS_OBJS): $(objroot)test/unit/jemalloc_test.h
 endif
 
-$(C_OBJS) $(CPP_OBJS) $(C_PIC_OBJS) $(CPP_PIC_OBJS) $(C_TESTLIB_INTEGRATION_OBJS) $(C_UTIL_INTEGRATION_OBJS) $(TESTS_INTEGRATION_OBJS) $(TESTS_INTEGRATION_CPP_OBJS): $(objroot)include/jemalloc/internal/private_namespace.h
-$(C_JET_OBJS) $(C_TESTLIB_UNIT_OBJS) $(C_TESTLIB_STRESS_OBJS) $(TESTS_UNIT_OBJS) $(TESTS_STRESS_OBJS): $(objroot)include/jemalloc/internal/private_namespace_jet.h
-
-$(C_SYM_OBJS) $(C_OBJS) $(C_PIC_OBJS) $(C_JET_SYM_OBJS) $(C_JET_OBJS) $(C_TESTLIB_OBJS) $(TESTS_OBJS): %.$(O):
+$(C_OBJS) $(C_PIC_OBJS) $(C_JET_OBJS) $(C_TESTLIB_OBJS) $(TESTS_OBJS): %.$(O):
 	@mkdir -p $(@D)
 	$(CC) $(CFLAGS) -c $(CPPFLAGS) $(CTARGET) $<
 ifdef CC_MM
 	@$(CC) -MM $(CPPFLAGS) -MT $@ -o $(@:%.$(O)=%.d) $<
 endif
 
-$(C_SYMS): %.sym:
-	@mkdir -p $(@D)
-	$(DUMP_SYMS) $< | $(AWK) -f $(objroot)include/jemalloc/internal/private_symbols.awk > $@
-
-$(C_JET_SYMS): %.sym:
-	@mkdir -p $(@D)
-	$(DUMP_SYMS) $< | $(AWK) -f $(objroot)include/jemalloc/internal/private_symbols_jet.awk > $@
-
-$(objroot)include/jemalloc/internal/private_namespace.gen.h: $(C_SYMS)
-	$(SHELL) $(srcroot)include/jemalloc/internal/private_namespace.sh $^ > $@
-
-$(objroot)include/jemalloc/internal/private_namespace_jet.gen.h: $(C_JET_SYMS)
-	$(SHELL) $(srcroot)include/jemalloc/internal/private_namespace.sh $^ > $@
-
-%.h: %.gen.h
-	@if ! `cmp -s $< $@` ; then echo "cp $< $<"; cp $< $@ ; fi
-
-$(CPP_OBJS) $(CPP_PIC_OBJS) $(TESTS_CPP_OBJS): %.$(O):
-	@mkdir -p $(@D)
-	$(CXX) $(CXXFLAGS) -c $(CPPFLAGS) $(CTARGET) $<
-ifdef CC_MM
-	@$(CXX) -MM $(CPPFLAGS) -MT $@ -o $(@:%.$(O)=%.d) $<
-endif
-
 ifneq ($(SOREV),$(SO))
 %.$(SO) : %.$(SOREV)
 	@mkdir -p $(@D)
 	ln -sf $(<F) $@
 endif
 
-$(objroot)lib/$(LIBJEMALLOC).$(SOREV) : $(if $(PIC_CFLAGS),$(C_PIC_OBJS),$(C_OBJS)) $(if $(PIC_CFLAGS),$(CPP_PIC_OBJS),$(CPP_OBJS))
+$(objroot)lib/$(LIBJEMALLOC).$(SOREV) : $(if $(PIC_CFLAGS),$(C_PIC_OBJS),$(C_OBJS))
 	@mkdir -p $(@D)
 	$(CC) $(DSO_LDFLAGS) $(call RPATH,$(RPATH_EXTRA)) $(LDTARGET) $+ $(LDFLAGS) $(LIBS) $(EXTRA_LDFLAGS)
 
-$(objroot)lib/$(LIBJEMALLOC)_pic.$(A) : $(C_PIC_OBJS) $(CPP_PIC_OBJS)
-$(objroot)lib/$(LIBJEMALLOC).$(A) : $(C_OBJS) $(CPP_OBJS)
-$(objroot)lib/$(LIBJEMALLOC)_s.$(A) : $(C_OBJS) $(CPP_OBJS)
+$(objroot)lib/$(LIBJEMALLOC)_pic.$(A) : $(C_PIC_OBJS)
+$(objroot)lib/$(LIBJEMALLOC).$(A) : $(C_OBJS)
+$(objroot)lib/$(LIBJEMALLOC)_s.$(A) : $(C_OBJS)
 
 $(STATIC_LIBS):
 	@mkdir -p $(@D)
 	$(AR) $(ARFLAGS)@AROUT@ $+
 
-$(objroot)test/unit/%$(EXE): $(objroot)test/unit/%.$(O) $(C_JET_OBJS) $(C_TESTLIB_UNIT_OBJS)
+$(objroot)test/unit/%$(EXE): $(objroot)test/unit/%.$(O) $(TESTS_UNIT_LINK_OBJS) $(C_JET_OBJS) $(C_TESTLIB_UNIT_OBJS)
 	@mkdir -p $(@D)
-	$(CC) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(LDFLAGS) $(filter-out -lm,$(LIBS)) $(LM) $(EXTRA_LDFLAGS)
+	$(CC) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(LDFLAGS) $(filter-out -lm,$(LIBS)) -lm $(EXTRA_LDFLAGS)
 
 $(objroot)test/integration/%$(EXE): $(objroot)test/integration/%.$(O) $(C_TESTLIB_INTEGRATION_OBJS) $(C_UTIL_INTEGRATION_OBJS) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB)
 	@mkdir -p $(@D)
-	$(CC) $(TEST_LD_MODE) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(LJEMALLOC) $(LDFLAGS) $(filter-out -lm,$(filter -lrt -lpthread -lstdc++,$(LIBS))) $(LM) $(EXTRA_LDFLAGS)
-
-$(objroot)test/integration/cpp/%$(EXE): $(objroot)test/integration/cpp/%.$(O) $(C_TESTLIB_INTEGRATION_OBJS) $(C_UTIL_INTEGRATION_OBJS) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB)
-	@mkdir -p $(@D)
-	$(CXX) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) $(LDFLAGS) $(filter-out -lm,$(LIBS)) -lm $(EXTRA_LDFLAGS)
+	$(CC) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) $(LDFLAGS) $(filter-out -lm,$(filter -lpthread,$(LIBS))) -lm $(EXTRA_LDFLAGS)
 
 $(objroot)test/stress/%$(EXE): $(objroot)test/stress/%.$(O) $(C_JET_OBJS) $(C_TESTLIB_STRESS_OBJS) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB)
 	@mkdir -p $(@D)
-	$(CC) $(TEST_LD_MODE) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) $(LDFLAGS) $(filter-out -lm,$(LIBS)) $(LM) $(EXTRA_LDFLAGS)
+	$(CC) $(LDTARGET) $(filter %.$(O),$^) $(call RPATH,$(objroot)lib) $(objroot)lib/$(LIBJEMALLOC).$(IMPORTLIB) $(LDFLAGS) $(filter-out -lm,$(LIBS)) -lm $(EXTRA_LDFLAGS)
 
 build_lib_shared: $(DSOS)
 build_lib_static: $(STATIC_LIBS)
 build_lib: build_lib_shared build_lib_static
 
 install_bin:
-	$(INSTALL) -d $(BINDIR)
+	install -d $(BINDIR)
 	@for b in $(BINS); do \
-	echo "$(INSTALL) -m 755 $$b $(BINDIR)"; \
-	$(INSTALL) -m 755 $$b $(BINDIR); \
+	echo "install -m 755 $$b $(BINDIR)"; \
+	install -m 755 $$b $(BINDIR); \
 done
 
 install_include:
-	$(INSTALL) -d $(INCLUDEDIR)/jemalloc
+	install -d $(INCLUDEDIR)/jemalloc
 	@for h in $(C_HDRS); do \
-	echo "$(INSTALL) -m 644 $$h $(INCLUDEDIR)/jemalloc"; \
-	$(INSTALL) -m 644 $$h $(INCLUDEDIR)/jemalloc; \
+	echo "install -m 644 $$h $(INCLUDEDIR)/jemalloc"; \
+	install -m 644 $$h $(INCLUDEDIR)/jemalloc; \
 done
 
 install_lib_shared: $(DSOS)
-	$(INSTALL) -d $(LIBDIR)
-	$(INSTALL) -m 755 $(objroot)lib/$(LIBJEMALLOC).$(SOREV) $(LIBDIR)
+	install -d $(LIBDIR)
+	install -m 755 $(objroot)lib/$(LIBJEMALLOC).$(SOREV) $(LIBDIR)
 ifneq ($(SOREV),$(SO))
 	ln -sf $(LIBJEMALLOC).$(SOREV) $(LIBDIR)/$(LIBJEMALLOC).$(SO)
 endif
 
 install_lib_static: $(STATIC_LIBS)
-	$(INSTALL) -d $(LIBDIR)
+	install -d $(LIBDIR)
 	@for l in $(STATIC_LIBS); do \
-	echo "$(INSTALL) -m 755 $$l $(LIBDIR)"; \
-	$(INSTALL) -m 755 $$l $(LIBDIR); \
+	echo "install -m 755 $$l $(LIBDIR)"; \
+	install -m 755 $$l $(LIBDIR); \
 done
 
-install_lib_pc: $(PC)
-	$(INSTALL) -d $(LIBDIR)/pkgconfig
-	@for l in $(PC); do \
-	echo "$(INSTALL) -m 644 $$l $(LIBDIR)/pkgconfig"; \
-	$(INSTALL) -m 644 $$l $(LIBDIR)/pkgconfig; \
-done
-
-install_lib: install_lib_shared install_lib_static install_lib_pc
+install_lib: install_lib_shared install_lib_static
 
 install_doc_html:
-	$(INSTALL) -d $(DATADIR)/doc/jemalloc$(install_suffix)
+	install -d $(DATADIR)/doc/jemalloc$(install_suffix)
 	@for d in $(DOCS_HTML); do \
-	echo "$(INSTALL) -m 644 $$d $(DATADIR)/doc/jemalloc$(install_suffix)"; \
-	$(INSTALL) -m 644 $$d $(DATADIR)/doc/jemalloc$(install_suffix); \
+	echo "install -m 644 $$d $(DATADIR)/doc/jemalloc$(install_suffix)"; \
+	install -m 644 $$d $(DATADIR)/doc/jemalloc$(install_suffix); \
 done
 
 install_doc_man:
-	$(INSTALL) -d $(MANDIR)/man3
+	install -d $(MANDIR)/man3
 	@for d in $(DOCS_MAN3); do \
-	echo "$(INSTALL) -m 644 $$d $(MANDIR)/man3"; \
-	$(INSTALL) -m 644 $$d $(MANDIR)/man3; \
+	echo "install -m 644 $$d $(MANDIR)/man3"; \
+	install -m 644 $$d $(MANDIR)/man3; \
 done
 
 install_doc: install_doc_html install_doc_man
@@ -470,7 +322,7 @@ install_doc: install_doc_html install_doc_man
 install: install_bin install_include install_lib install_doc
 
 tests_unit: $(TESTS_UNIT:$(srcroot)%.c=$(objroot)%$(EXE))
-tests_integration: $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%$(EXE)) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%$(EXE))
+tests_integration: $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%$(EXE))
 tests_stress: $(TESTS_STRESS:$(srcroot)%.c=$(objroot)%$(EXE))
 tests: tests_unit tests_integration tests_stress
 
@@ -478,61 +330,78 @@ check_unit_dir:
 	@mkdir -p $(objroot)test/unit
 check_integration_dir:
 	@mkdir -p $(objroot)test/integration
-stress_dir:
+check_stress_dir:
 	@mkdir -p $(objroot)test/stress
-check_dir: check_unit_dir check_integration_dir
+check_dir: check_unit_dir check_integration_dir check_stress_dir
 
 check_unit: tests_unit check_unit_dir
 	$(SHELL) $(objroot)test/test.sh $(TESTS_UNIT:$(srcroot)%.c=$(objroot)%)
-check_integration_prof: tests_integration check_integration_dir
-ifeq ($(enable_prof), 1)
-	$(MALLOC_CONF)="prof:true" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%)
-	$(MALLOC_CONF)="prof:true,prof_active:false" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%)
-endif
-check_integration_decay: tests_integration check_integration_dir
-	$(MALLOC_CONF)="dirty_decay_ms:-1,muzzy_decay_ms:-1" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%)
-	$(MALLOC_CONF)="dirty_decay_ms:0,muzzy_decay_ms:0" $(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%)
 check_integration: tests_integration check_integration_dir
-	$(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%) $(TESTS_INTEGRATION_CPP:$(srcroot)%.cpp=$(objroot)%)
-stress: tests_stress stress_dir
+	$(SHELL) $(objroot)test/test.sh $(TESTS_INTEGRATION:$(srcroot)%.c=$(objroot)%)
+check_stress: tests_stress check_stress_dir
 	$(SHELL) $(objroot)test/test.sh $(TESTS_STRESS:$(srcroot)%.c=$(objroot)%)
-check: check_unit check_integration check_integration_decay check_integration_prof
+check: tests check_dir
+	$(SHELL) $(objroot)test/test.sh $(TESTS:$(srcroot)%.c=$(objroot)%)
+
+ifeq ($(enable_code_coverage), 1)
+coverage_unit: check_unit
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src jet $(C_JET_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src unit $(C_TESTLIB_UNIT_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/unit unit $(TESTS_UNIT_OBJS)
+
+coverage_integration: check_integration
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src pic $(C_PIC_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src integration $(C_UTIL_INTEGRATION_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src integration $(C_TESTLIB_INTEGRATION_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/integration integration $(TESTS_INTEGRATION_OBJS)
+
+coverage_stress: check_stress
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src pic $(C_PIC_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src jet $(C_JET_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src stress $(C_TESTLIB_STRESS_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/stress stress $(TESTS_STRESS_OBJS)
+
+coverage: check
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src pic $(C_PIC_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src jet $(C_JET_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)src integration $(C_UTIL_INTEGRATION_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src unit $(C_TESTLIB_UNIT_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src integration $(C_TESTLIB_INTEGRATION_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/src stress $(C_TESTLIB_STRESS_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/unit unit $(TESTS_UNIT_OBJS) $(TESTS_UNIT_AUX_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/integration integration $(TESTS_INTEGRATION_OBJS)
+	$(SHELL) $(srcroot)coverage.sh $(srcroot)test/stress integration $(TESTS_STRESS_OBJS)
+endif
 
 clean:
-	rm -f $(PRIVATE_NAMESPACE_HDRS)
-	rm -f $(PRIVATE_NAMESPACE_GEN_HDRS)
-	rm -f $(C_SYM_OBJS)
-	rm -f $(C_SYMS)
 	rm -f $(C_OBJS)
-	rm -f $(CPP_OBJS)
 	rm -f $(C_PIC_OBJS)
-	rm -f $(CPP_PIC_OBJS)
-	rm -f $(C_JET_SYM_OBJS)
-	rm -f $(C_JET_SYMS)
 	rm -f $(C_JET_OBJS)
 	rm -f $(C_TESTLIB_OBJS)
-	rm -f $(C_SYM_OBJS:%.$(O)=%.d)
 	rm -f $(C_OBJS:%.$(O)=%.d)
-	rm -f $(CPP_OBJS:%.$(O)=%.d)
+	rm -f $(C_OBJS:%.$(O)=%.gcda)
+	rm -f $(C_OBJS:%.$(O)=%.gcno)
 	rm -f $(C_PIC_OBJS:%.$(O)=%.d)
-	rm -f $(CPP_PIC_OBJS:%.$(O)=%.d)
-	rm -f $(C_JET_SYM_OBJS:%.$(O)=%.d)
+	rm -f $(C_PIC_OBJS:%.$(O)=%.gcda)
+	rm -f $(C_PIC_OBJS:%.$(O)=%.gcno)
 	rm -f $(C_JET_OBJS:%.$(O)=%.d)
+	rm -f $(C_JET_OBJS:%.$(O)=%.gcda)
+	rm -f $(C_JET_OBJS:%.$(O)=%.gcno)
 	rm -f $(C_TESTLIB_OBJS:%.$(O)=%.d)
+	rm -f $(C_TESTLIB_OBJS:%.$(O)=%.gcda)
+	rm -f $(C_TESTLIB_OBJS:%.$(O)=%.gcno)
 	rm -f $(TESTS_OBJS:%.$(O)=%$(EXE))
 	rm -f $(TESTS_OBJS)
 	rm -f $(TESTS_OBJS:%.$(O)=%.d)
+	rm -f $(TESTS_OBJS:%.$(O)=%.gcda)
+	rm -f $(TESTS_OBJS:%.$(O)=%.gcno)
 	rm -f $(TESTS_OBJS:%.$(O)=%.out)
-	rm -f $(TESTS_CPP_OBJS:%.$(O)=%$(EXE))
-	rm -f $(TESTS_CPP_OBJS)
-	rm -f $(TESTS_CPP_OBJS:%.$(O)=%.d)
-	rm -f $(TESTS_CPP_OBJS:%.$(O)=%.out)
 	rm -f $(DSOS) $(STATIC_LIBS)
+	rm -f $(objroot)*.gcov.*
 
 distclean: clean
-	rm -f $(objroot)bin/jemalloc-config
+	rm -rf $(objroot)autom4te.cache
 	rm -f $(objroot)bin/jemalloc.sh
-	rm -f $(objroot)bin/jeprof
 	rm -f $(objroot)config.log
 	rm -f $(objroot)config.status
 	rm -f $(objroot)config.stamp
@@ -541,7 +410,7 @@ distclean: clean
 
 relclean: distclean
 	rm -f $(objroot)configure
-	rm -f $(objroot)VERSION
+	rm -f $(srcroot)VERSION
 	rm -f $(DOCS_HTML)
 	rm -f $(DOCS_MAN3)
 

deps/jemalloc/README

@@ -3,12 +3,12 @@ fragmentation avoidance and scalable concurrency support.  jemalloc first came
 into use as the FreeBSD libc allocator in 2005, and since then it has found its
 way into numerous applications that rely on its predictable behavior.  In 2010
 jemalloc development efforts broadened to include developer support features
-such as heap profiling and extensive monitoring/tuning hooks.  Modern jemalloc
-releases continue to be integrated back into FreeBSD, and therefore versatility
-remains critical.  Ongoing development efforts trend toward making jemalloc
-among the best allocators for a broad range of demanding applications, and
-eliminating/mitigating weaknesses that have practical repercussions for real
-world applications.
+such as heap profiling, Valgrind integration, and extensive monitoring/tuning
+hooks.  Modern jemalloc releases continue to be integrated back into FreeBSD,
+and therefore versatility remains critical.  Ongoing development efforts trend
+toward making jemalloc among the best allocators for a broad range of demanding
+applications, and eliminating/mitigating weaknesses that have practical
+repercussions for real world applications.
 
 The COPYING file contains copyright and licensing information.
 
@@ -17,4 +17,4 @@ jemalloc.
 
 The ChangeLog file contains a brief summary of changes for each release.
 
-URL: http://jemalloc.net/
+URL: http://www.canonware.com/jemalloc/

deps/jemalloc/TUNING.md

@@ -1,129 +0,0 @@
-This document summarizes the common approaches for performance fine tuning with
-jemalloc (as of 5.1.0).  The default configuration of jemalloc tends to work
-reasonably well in practice, and most applications should not have to tune any
-options. However, in order to cover a wide range of applications and avoid
-pathological cases, the default setting is sometimes kept conservative and
-suboptimal, even for many common workloads.  When jemalloc is properly tuned for
-a specific application / workload, it is common to improve system level metrics
-by a few percent, or make favorable trade-offs.
-
-
-## Notable runtime options for performance tuning
-
-Runtime options can be set via
-[malloc_conf](http://jemalloc.net/jemalloc.3.html#tuning).
-
-* [background_thread](http://jemalloc.net/jemalloc.3.html#background_thread)
-
-    Enabling jemalloc background threads generally improves the tail latency for
-    application threads, since unused memory purging is shifted to the dedicated
-    background threads.  In addition, unintended purging delay caused by
-    application inactivity is avoided with background threads.
-
-    Suggested: `background_thread:true` when jemalloc managed threads can be
-    allowed.
-
-* [metadata_thp](http://jemalloc.net/jemalloc.3.html#opt.metadata_thp)
-
-    Allowing jemalloc to utilize transparent huge pages for its internal
-    metadata usually reduces TLB misses significantly, especially for programs
-    with large memory footprint and frequent allocation / deallocation
-    activities.  Metadata memory usage may increase due to the use of huge
-    pages.
-
-    Suggested for allocation intensive programs: `metadata_thp:auto` or
-    `metadata_thp:always`, which is expected to improve CPU utilization at a
-    small memory cost.
-
-* [dirty_decay_ms](http://jemalloc.net/jemalloc.3.html#opt.dirty_decay_ms) and
-  [muzzy_decay_ms](http://jemalloc.net/jemalloc.3.html#opt.muzzy_decay_ms)
-
-    Decay time determines how fast jemalloc returns unused pages back to the
-    operating system, and therefore provides a fairly straightforward trade-off
-    between CPU and memory usage.  Shorter decay time purges unused pages faster
-    to reduces memory usage (usually at the cost of more CPU cycles spent on
-    purging), and vice versa.
-
-    Suggested: tune the values based on the desired trade-offs.
-
-* [narenas](http://jemalloc.net/jemalloc.3.html#opt.narenas)
-
-    By default jemalloc uses multiple arenas to reduce internal lock contention.
-    However high arena count may also increase overall memory fragmentation,
-    since arenas manage memory independently.  When high degree of parallelism
-    is not expected at the allocator level, lower number of arenas often
-    improves memory usage.
-
-    Suggested: if low parallelism is expected, try lower arena count while
-    monitoring CPU and memory usage.
-
-* [percpu_arena](http://jemalloc.net/jemalloc.3.html#opt.percpu_arena)
-
-    Enable dynamic thread to arena association based on running CPU.  This has
-    the potential to improve locality, e.g. when thread to CPU affinity is
-    present.
-    
-    Suggested: try `percpu_arena:percpu` or `percpu_arena:phycpu` if
-    thread migration between processors is expected to be infrequent.
-
-Examples:
-
-* High resource consumption application, prioritizing CPU utilization:
-
-    `background_thread:true,metadata_thp:auto` combined with relaxed decay time
-    (increased `dirty_decay_ms` and / or `muzzy_decay_ms`,
-    e.g. `dirty_decay_ms:30000,muzzy_decay_ms:30000`).
-
-* High resource consumption application, prioritizing memory usage:
-
-    `background_thread:true` combined with shorter decay time (decreased
-    `dirty_decay_ms` and / or `muzzy_decay_ms`,
-    e.g. `dirty_decay_ms:5000,muzzy_decay_ms:5000`), and lower arena count
-    (e.g. number of CPUs).
-
-* Low resource consumption application:
-
-    `narenas:1,lg_tcache_max:13` combined with shorter decay time (decreased
-    `dirty_decay_ms` and / or `muzzy_decay_ms`,e.g.
-    `dirty_decay_ms:1000,muzzy_decay_ms:0`).
-
-* Extremely conservative -- minimize memory usage at all costs, only suitable when
-allocation activity is very rare:
-
-    `narenas:1,tcache:false,dirty_decay_ms:0,muzzy_decay_ms:0`
-
-Note that it is recommended to combine the options with `abort_conf:true` which
-aborts immediately on illegal options.
-
-## Beyond runtime options
-
-In addition to the runtime options, there are a number of programmatic ways to
-improve application performance with jemalloc.
-
-* [Explicit arenas](http://jemalloc.net/jemalloc.3.html#arenas.create)
-
-    Manually created arenas can help performance in various ways, e.g. by
-    managing locality and contention for specific usages.  For example,
-    applications can explicitly allocate frequently accessed objects from a
-    dedicated arena with
-    [mallocx()](http://jemalloc.net/jemalloc.3.html#MALLOCX_ARENA) to improve
-    locality.  In addition, explicit arenas often benefit from individually
-    tuned options, e.g. relaxed [decay
-    time](http://jemalloc.net/jemalloc.3.html#arena.i.dirty_decay_ms) if
-    frequent reuse is expected.
-
-* [Extent hooks](http://jemalloc.net/jemalloc.3.html#arena.i.extent_hooks)
-
-    Extent hooks allow customization for managing underlying memory.  One use
-    case for performance purpose is to utilize huge pages -- for example,
-    [HHVM](https://github.com/facebook/hhvm/blob/master/hphp/util/alloc.cpp)
-    uses explicit arenas with customized extent hooks to manage 1GB huge pages
-    for frequently accessed data, which reduces TLB misses significantly.
-
-* [Explicit thread-to-arena
-  binding](http://jemalloc.net/jemalloc.3.html#thread.arena)
-
-    It is common for some threads in an application to have different memory
-    access / allocation patterns.  Threads with heavy workloads often benefit
-    from explicit binding, e.g. binding very active threads to dedicated arenas
-    may reduce contention at the allocator level.

deps/jemalloc/VERSION

@@ -1 +1 @@
-5.1.0-0-g0
+3.6.0-0-g46c0af68bd248b04df75e4f92d5fb804c3d75340

deps/jemalloc/bin/jemalloc-config.in

@@ -1,83 +0,0 @@
-#!/bin/sh
-
-usage() {
-	cat <<EOF
-Usage:
-  @BINDIR@/jemalloc-config <option>
-Options:
-  --help | -h  : Print usage.
-  --version    : Print jemalloc version.
-  --revision   : Print shared library revision number.
-  --config     : Print configure options used to build jemalloc.
-  --prefix     : Print installation directory prefix.
-  --bindir     : Print binary installation directory.
-  --datadir    : Print data installation directory.
-  --includedir : Print include installation directory.
-  --libdir     : Print library installation directory.
-  --mandir     : Print manual page installation directory.
-  --cc         : Print compiler used to build jemalloc.
-  --cflags     : Print compiler flags used to build jemalloc.
-  --cppflags   : Print preprocessor flags used to build jemalloc.
-  --cxxflags   : Print C++ compiler flags used to build jemalloc.
-  --ldflags    : Print library flags used to build jemalloc.
-  --libs       : Print libraries jemalloc was linked against.
-EOF
-}
-
-prefix="@prefix@"
-exec_prefix="@exec_prefix@"
-
-case "$1" in
---help | -h)
-	usage
-	exit 0
-	;;
---version)
-	echo "@jemalloc_version@"
-	;;
---revision)
-	echo "@rev@"
-	;;
---config)
-	echo "@CONFIG@"
-	;;
---prefix)
-	echo "@PREFIX@"
-	;;
---bindir)
-	echo "@BINDIR@"
-	;;
---datadir)
-	echo "@DATADIR@"
-	;;
---includedir)
-	echo "@INCLUDEDIR@"
-	;;
---libdir)
-	echo "@LIBDIR@"
-	;;
---mandir)
-	echo "@MANDIR@"
-	;;
---cc)
-	echo "@CC@"
-	;;
---cflags)
-	echo "@CFLAGS@"
-	;;
---cppflags)
-	echo "@CPPFLAGS@"
-	;;
---cxxflags)
-	echo "@CXXFLAGS@"
-	;;
---ldflags)
-	echo "@LDFLAGS@ @EXTRA_LDFLAGS@"
-	;;
---libs)
-	echo "@LIBS@"
-	;;
-*)
-	usage
-	exit 1
-esac

deps/jemalloc/config.guess

@@ -1,8 +1,8 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2016 Free Software Foundation, Inc.
+#   Copyright 1992-2013 Free Software Foundation, Inc.
 
-timestamp='2016-10-02'
+timestamp='2013-06-10'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -24,12 +24,12 @@ timestamp='2016-10-02'
 # program.  This Exception is an additional permission under section 7
 # of the GNU General Public License, version 3 ("GPLv3").
 #
-# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+# Originally written by Per Bothner.
 #
 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
 #
-# Please send patches to <config-patches@gnu.org>.
+# Please send patches with a ChangeLog entry to config-patches@gnu.org.
 
 
 me=`echo "$0" | sed -e 's,.*/,,'`
@@ -50,7 +50,7 @@ version="\
 GNU config.guess ($timestamp)
 
 Originally written by Per Bothner.
-Copyright 1992-2016 Free Software Foundation, Inc.
+Copyright 1992-2013 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -149,7 +149,7 @@ Linux|GNU|GNU/*)
 	LIBC=gnu
 	#endif
 	EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
 	;;
 esac
 
@@ -168,29 +168,19 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	# Note: NetBSD doesn't particularly care about the vendor
 	# portion of the name.  We always set it to "unknown".
 	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
-	    /sbin/$sysctl 2>/dev/null || \
-	    /usr/sbin/$sysctl 2>/dev/null || \
-	    echo unknown)`
+	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
+	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 	case "${UNAME_MACHINE_ARCH}" in
 	    armeb) machine=armeb-unknown ;;
 	    arm*) machine=arm-unknown ;;
 	    sh3el) machine=shl-unknown ;;
 	    sh3eb) machine=sh-unknown ;;
 	    sh5el) machine=sh5le-unknown ;;
-	    earmv*)
-		arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
-		endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
-		machine=${arch}${endian}-unknown
-		;;
 	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 	esac
 	# The Operating System including object format, if it has switched
-	# to ELF recently (or will in the future) and ABI.
+	# to ELF recently, or will in the future.
 	case "${UNAME_MACHINE_ARCH}" in
-	    earm*)
-		os=netbsdelf
-		;;
 	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 		eval $set_cc_for_build
 		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
@@ -207,13 +197,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		os=netbsd
 		;;
 	esac
-	# Determine ABI tags.
-	case "${UNAME_MACHINE_ARCH}" in
-	    earm*)
-		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
-		abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
-		;;
-	esac
 	# The OS release
 	# Debian GNU/NetBSD machines have a different userland, and
 	# thus, need a distinct triplet. However, they do not need
@@ -224,13 +207,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 		release='-gnu'
 		;;
 	    *)
-		release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
+		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 		;;
 	esac
 	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 	# contains redundant information, the shorter form:
 	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "${machine}-${os}${release}${abi}"
+	echo "${machine}-${os}${release}"
 	exit ;;
     *:Bitrig:*:*)
 	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
@@ -240,10 +223,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 	exit ;;
-    *:LibertyBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
-	echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
-	exit ;;
     *:ekkoBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 	exit ;;
@@ -256,9 +235,6 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
     *:MirBSD:*:*)
 	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 	exit ;;
-    *:Sortix:*:*)
-	echo ${UNAME_MACHINE}-unknown-sortix
-	exit ;;
     alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@@ -275,42 +251,42 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 	case "$ALPHA_CPU_TYPE" in
 	    "EV4 (21064)")
-		UNAME_MACHINE=alpha ;;
+		UNAME_MACHINE="alpha" ;;
 	    "EV4.5 (21064)")
-		UNAME_MACHINE=alpha ;;
+		UNAME_MACHINE="alpha" ;;
 	    "LCA4 (21066/21068)")
-		UNAME_MACHINE=alpha ;;
+		UNAME_MACHINE="alpha" ;;
 	    "EV5 (21164)")
-		UNAME_MACHINE=alphaev5 ;;
+		UNAME_MACHINE="alphaev5" ;;
 	    "EV5.6 (21164A)")
-		UNAME_MACHINE=alphaev56 ;;
+		UNAME_MACHINE="alphaev56" ;;
 	    "EV5.6 (21164PC)")
-		UNAME_MACHINE=alphapca56 ;;
+		UNAME_MACHINE="alphapca56" ;;
 	    "EV5.7 (21164PC)")
-		UNAME_MACHINE=alphapca57 ;;
+		UNAME_MACHINE="alphapca57" ;;
 	    "EV6 (21264)")
-		UNAME_MACHINE=alphaev6 ;;
+		UNAME_MACHINE="alphaev6" ;;
 	    "EV6.7 (21264A)")
-		UNAME_MACHINE=alphaev67 ;;
+		UNAME_MACHINE="alphaev67" ;;
 	    "EV6.8CB (21264C)")
-		UNAME_MACHINE=alphaev68 ;;
+		UNAME_MACHINE="alphaev68" ;;
 	    "EV6.8AL (21264B)")
-		UNAME_MACHINE=alphaev68 ;;
+		UNAME_MACHINE="alphaev68" ;;
 	    "EV6.8CX (21264D)")
-		UNAME_MACHINE=alphaev68 ;;
+		UNAME_MACHINE="alphaev68" ;;
 	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE=alphaev69 ;;
+		UNAME_MACHINE="alphaev69" ;;
 	    "EV7 (21364)")
-		UNAME_MACHINE=alphaev7 ;;
+		UNAME_MACHINE="alphaev7" ;;
 	    "EV7.9 (21364A)")
-		UNAME_MACHINE=alphaev79 ;;
+		UNAME_MACHINE="alphaev79" ;;
 	esac
 	# A Pn.n version is a patched version.
 	# A Vn.n version is a released version.
 	# A Tn.n version is a released field test version.
 	# A Xn.n version is an unreleased experimental baselevel.
 	# 1.2 uses "1.2" for uname -r.
-	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 	exitcode=$?
 	trap '' 0
@@ -383,16 +359,16 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	exit ;;
     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 	eval $set_cc_for_build
-	SUN_ARCH=i386
+	SUN_ARCH="i386"
 	# If there is a compiler, see if it is configured for 64-bit objects.
 	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
 	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
 		grep IS_64BIT_ARCH >/dev/null
 	    then
-		SUN_ARCH=x86_64
+		SUN_ARCH="x86_64"
 	    fi
 	fi
 	echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
@@ -417,7 +393,7 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 	exit ;;
     sun*:*:4.2BSD:*)
 	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 	case "`/bin/arch`" in
 	    sun3)
 		echo m68k-sun-sunos${UNAME_RELEASE}
@@ -603,9 +579,8 @@ EOF
 	else
 		IBM_ARCH=powerpc
 	fi
-	if [ -x /usr/bin/lslpp ] ; then
-		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
-			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
 	else
 		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 	fi
@@ -642,13 +617,13 @@ EOF
 		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 		    case "${sc_cpu_version}" in
-		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
+		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 		      532)                      # CPU_PA_RISC2_0
 			case "${sc_kernel_bits}" in
-			  32) HP_ARCH=hppa2.0n ;;
-			  64) HP_ARCH=hppa2.0w ;;
-			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
+			  32) HP_ARCH="hppa2.0n" ;;
+			  64) HP_ARCH="hppa2.0w" ;;
+			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 			esac ;;
 		    esac
 		fi
@@ -687,11 +662,11 @@ EOF
 		    exit (0);
 		}
 EOF
-		    (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
+		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 		    test -z "$HP_ARCH" && HP_ARCH=hppa
 		fi ;;
 	esac
-	if [ ${HP_ARCH} = hppa2.0w ]
+	if [ ${HP_ARCH} = "hppa2.0w" ]
 	then
 	    eval $set_cc_for_build
 
@@ -704,12 +679,12 @@ EOF
 	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 	    # => hppa64-hp-hpux11.23
 
-	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 		grep -q __LP64__
 	    then
-		HP_ARCH=hppa2.0w
+		HP_ARCH="hppa2.0w"
 	    else
-		HP_ARCH=hppa64
+		HP_ARCH="hppa64"
 	    fi
 	fi
 	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
@@ -814,14 +789,14 @@ EOF
 	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 	exit ;;
     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 	exit ;;
     5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
+	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 	exit ;;
     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
@@ -851,7 +826,7 @@ EOF
     *:MINGW*:*)
 	echo ${UNAME_MACHINE}-pc-mingw32
 	exit ;;
-    *:MSYS*:*)
+    i*:MSYS*:*)
 	echo ${UNAME_MACHINE}-pc-msys
 	exit ;;
     i*:windows32*:*)
@@ -903,7 +878,7 @@ EOF
 	exit ;;
     *:GNU/*:*:*)
 	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
 	exit ;;
     i*86:Minix:*:*)
 	echo ${UNAME_MACHINE}-pc-minix
@@ -926,7 +901,7 @@ EOF
 	  EV68*) UNAME_MACHINE=alphaev68 ;;
 	esac
 	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     arc:Linux:*:* | arceb:Linux:*:*)
@@ -957,9 +932,6 @@ EOF
     crisv32:Linux:*:*)
 	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 	exit ;;
-    e2k:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
     frv:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
@@ -972,9 +944,6 @@ EOF
     ia64:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
-    k1om:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
     m32r*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
@@ -1000,13 +969,10 @@ EOF
 	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
 	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 	;;
-    mips64el:Linux:*:*)
+    or1k:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
-    openrisc*:Linux:*:*)
-	echo or1k-unknown-linux-${LIBC}
-	exit ;;
-    or32:Linux:*:* | or1k*:Linux:*:*)
+    or32:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     padre:Linux:*:*)
@@ -1035,9 +1001,6 @@ EOF
     ppcle:Linux:*:*)
 	echo powerpcle-unknown-linux-${LIBC}
 	exit ;;
-    riscv32:Linux:*:* | riscv64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
-	exit ;;
     s390:Linux:*:* | s390x:Linux:*:*)
 	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
 	exit ;;
@@ -1057,7 +1020,7 @@ EOF
 	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 	exit ;;
     x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     xtensa*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
@@ -1136,7 +1099,7 @@ EOF
 	# uname -m prints for DJGPP always 'pc', but it prints nothing about
 	# the processor, so we play safe by assuming i586.
 	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configure will decide that
+	# prints for the "djgpp" host, or else GDB configury will decide that
 	# this is a cross-build.
 	echo i586-pc-msdosdjgpp
 	exit ;;
@@ -1285,9 +1248,6 @@ EOF
     SX-8R:SUPER-UX:*:*)
 	echo sx8r-nec-superux${UNAME_RELEASE}
 	exit ;;
-    SX-ACE:SUPER-UX:*:*)
-	echo sxace-nec-superux${UNAME_RELEASE}
-	exit ;;
     Power*:Rhapsody:*:*)
 	echo powerpc-apple-rhapsody${UNAME_RELEASE}
 	exit ;;
@@ -1300,32 +1260,22 @@ EOF
 	if test "$UNAME_PROCESSOR" = unknown ; then
 	    UNAME_PROCESSOR=powerpc
 	fi
-	if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
-	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		    grep IS_64BIT_ARCH >/dev/null
-		then
-		    case $UNAME_PROCESSOR in
-			i386) UNAME_PROCESSOR=x86_64 ;;
-			powerpc) UNAME_PROCESSOR=powerpc64 ;;
-		    esac
-		fi
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		case $UNAME_PROCESSOR in
+		    i386) UNAME_PROCESSOR=x86_64 ;;
+		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		esac
 	    fi
-	elif test "$UNAME_PROCESSOR" = i386 ; then
-	    # Avoid executing cc on OS X 10.9, as it ships with a stub
-	    # that puts up a graphical alert prompting to install
-	    # developer tools.  Any system running Mac OS X 10.7 or
-	    # later (Darwin 11 and later) is required to have a 64-bit
-	    # processor. This is not true of the ARM version of Darwin
-	    # that Apple uses in portable devices.
-	    UNAME_PROCESSOR=x86_64
 	fi
 	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
 	exit ;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
 	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = x86; then
+	if test "$UNAME_PROCESSOR" = "x86"; then
 		UNAME_PROCESSOR=i386
 		UNAME_MACHINE=pc
 	fi
@@ -1356,7 +1306,7 @@ EOF
 	# "uname -m" is not consistent, so use $cputype instead. 386
 	# is converted to i386 for consistency with other x86
 	# operating systems.
-	if test "$cputype" = 386; then
+	if test "$cputype" = "386"; then
 	    UNAME_MACHINE=i386
 	else
 	    UNAME_MACHINE="$cputype"
@@ -1398,7 +1348,7 @@ EOF
 	echo i386-pc-xenix
 	exit ;;
     i*86:skyos:*:*)
-	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
+	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
 	exit ;;
     i*86:rdos:*:*)
 	echo ${UNAME_MACHINE}-pc-rdos
@@ -1409,25 +1359,171 @@ EOF
     x86_64:VMkernel:*:*)
 	echo ${UNAME_MACHINE}-unknown-esx
 	exit ;;
-    amd64:Isilon\ OneFS:*:*)
-	echo x86_64-unknown-onefs
-	exit ;;
 esac
 
+eval $set_cc_for_build
+cat >$dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+	"4"
+#else
+	""
+#endif
+	); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix\n"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+# if !defined (ultrix)
+#  include <sys/param.h>
+#  if defined (BSD)
+#   if BSD == 43
+      printf ("vax-dec-bsd4.3\n"); exit (0);
+#   else
+#    if BSD == 199006
+      printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#    else
+      printf ("vax-dec-bsd\n"); exit (0);
+#    endif
+#   endif
+#  else
+    printf ("vax-dec-bsd\n"); exit (0);
+#  endif
+# else
+    printf ("vax-dec-ultrix\n"); exit (0);
+# endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    c34*)
+	echo c34-convex-bsd
+	exit ;;
+    c38*)
+	echo c38-convex-bsd
+	exit ;;
+    c4*)
+	echo c4-convex-bsd
+	exit ;;
+    esac
+fi
+
 cat >&2 <<EOF
 $0: unable to guess system type
 
-This script (version $timestamp), has failed to recognize the
-operating system you are using. If your script is old, overwrite
-config.guess and config.sub with the latest versions from:
+This script, last modified $timestamp, has failed to recognize
+the operating system you are using. It is advised that you
+download the most up to date version of the config scripts from
 
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
 and
-  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
 
-If $0 has already been updated, send the following data and any
-information you think might be pertinent to config-patches@gnu.org to
-provide the necessary information to handle your system.
+If the version you run ($0) is already up to date, please
+send the following data and any information you think might be
+pertinent to <config-patches@gnu.org> in order to provide the needed
+information to handle your system.
 
 config.guess timestamp = $timestamp
 

deps/jemalloc/config.sub

@@ -1,8 +1,8 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2016 Free Software Foundation, Inc.
+#   Copyright 1992-2013 Free Software Foundation, Inc.
 
-timestamp='2016-11-04'
+timestamp='2013-10-01'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -25,7 +25,7 @@ timestamp='2016-11-04'
 # of the GNU General Public License, version 3 ("GPLv3").
 
 
-# Please send patches to <config-patches@gnu.org>.
+# Please send patches with a ChangeLog entry to config-patches@gnu.org.
 #
 # Configuration subroutine to validate and canonicalize a configuration type.
 # Supply the specified configuration type as an argument.
@@ -33,7 +33,7 @@ timestamp='2016-11-04'
 # Otherwise, we print the canonical config type on stdout and succeed.
 
 # You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
 
 # This file is supposed to be the same for all GNU packages
 # and recognize all the CPU types, system types and aliases
@@ -53,7 +53,8 @@ timestamp='2016-11-04'
 me=`echo "$0" | sed -e 's,.*/,,'`
 
 usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+Usage: $0 [OPTION] CPU-MFR-OPSYS
+       $0 [OPTION] ALIAS
 
 Canonicalize a configuration name.
 
@@ -67,7 +68,7 @@ Report bugs and patches to <config-patches@gnu.org>."
 version="\
 GNU config.sub ($timestamp)
 
-Copyright 1992-2016 Free Software Foundation, Inc.
+Copyright 1992-2013 Free Software Foundation, Inc.
 
 This is free software; see the source for copying conditions.  There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -116,8 +117,8 @@ maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 case $maybe_os in
   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
-  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
-  kopensolaris*-gnu* | cloudabi*-eabi* | \
+  knetbsd*-gnu* | netbsd*-gnu* | \
+  kopensolaris*-gnu* | \
   storm-chaos* | os2-emx* | rtmk-nova*)
     os=-$maybe_os
     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
@@ -254,13 +255,12 @@ case $basic_machine in
 	| arc | arceb \
 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 	| avr | avr32 \
-	| ba \
 	| be32 | be64 \
 	| bfin \
 	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
-	| e2k | epiphany \
-	| fido | fr30 | frv | ft32 \
+	| epiphany \
+	| fido | fr30 | frv \
 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 	| hexagon \
 	| i370 | i860 | i960 | ia64 \
@@ -283,10 +283,8 @@ case $basic_machine in
 	| mips64vr5900 | mips64vr5900el \
 	| mipsisa32 | mipsisa32el \
 	| mipsisa32r2 | mipsisa32r2el \
-	| mipsisa32r6 | mipsisa32r6el \
 	| mipsisa64 | mipsisa64el \
 	| mipsisa64r2 | mipsisa64r2el \
-	| mipsisa64r6 | mipsisa64r6el \
 	| mipsisa64sb1 | mipsisa64sb1el \
 	| mipsisa64sr71k | mipsisa64sr71kel \
 	| mipsr5900 | mipsr5900el \
@@ -298,15 +296,14 @@ case $basic_machine in
 	| nds32 | nds32le | nds32be \
 	| nios | nios2 | nios2eb | nios2el \
 	| ns16k | ns32k \
-	| open8 | or1k | or1knd | or32 \
+	| open8 \
+	| or1k | or32 \
 	| pdp10 | pdp11 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle \
-	| pru \
 	| pyramid \
-	| riscv32 | riscv64 \
 	| rl78 | rx \
 	| score \
-	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 	| sh64 | sh64le \
 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
@@ -314,7 +311,6 @@ case $basic_machine in
 	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
 	| ubicom32 \
 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
-	| visium \
 	| we32k \
 	| x86 | xc16x | xstormy16 | xtensa \
 	| z8k | z80)
@@ -329,9 +325,6 @@ case $basic_machine in
 	c6x)
 		basic_machine=tic6x-unknown
 		;;
-	leon|leon[3-9])
-		basic_machine=sparc-$basic_machine
-		;;
 	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
@@ -377,13 +370,12 @@ case $basic_machine in
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
-	| ba-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
 	| c8051-* | clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
-	| e2k-* | elxsi-* \
+	| elxsi-* \
 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 	| h8300-* | h8500-* \
 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
@@ -410,10 +402,8 @@ case $basic_machine in
 	| mips64vr5900-* | mips64vr5900el-* \
 	| mipsisa32-* | mipsisa32el-* \
 	| mipsisa32r2-* | mipsisa32r2el-* \
-	| mipsisa32r6-* | mipsisa32r6el-* \
 	| mipsisa64-* | mipsisa64el-* \
 	| mipsisa64r2-* | mipsisa64r2el-* \
-	| mipsisa64r6-* | mipsisa64r6el-* \
 	| mipsisa64sb1-* | mipsisa64sb1el-* \
 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
 	| mipsr5900-* | mipsr5900el-* \
@@ -425,19 +415,16 @@ case $basic_machine in
 	| nios-* | nios2-* | nios2eb-* | nios2el-* \
 	| none-* | np1-* | ns16k-* | ns32k-* \
 	| open8-* \
-	| or1k*-* \
 	| orion-* \
 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
-	| pru-* \
 	| pyramid-* \
-	| riscv32-* | riscv64-* \
 	| rl78-* | romp-* | rs6000-* | rx-* \
 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 	| sparclite-* \
-	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
 	| tahoe-* \
 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 	| tile*-* \
@@ -445,7 +432,6 @@ case $basic_machine in
 	| ubicom32-* \
 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 	| vax-* \
-	| visium-* \
 	| we32k-* \
 	| x86-* | x86_64-* | xc16x-* | xps100-* \
 	| xstormy16-* | xtensa*-* \
@@ -522,9 +508,6 @@ case $basic_machine in
 		basic_machine=i386-pc
 		os=-aros
 		;;
-	asmjs)
-		basic_machine=asmjs-unknown
-		;;
 	aux)
 		basic_machine=m68k-apple
 		os=-aux
@@ -645,14 +628,6 @@ case $basic_machine in
 		basic_machine=m68k-bull
 		os=-sysv3
 		;;
-	e500v[12])
-		basic_machine=powerpc-unknown
-		os=$os"spe"
-		;;
-	e500v[12]-*)
-		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
-		os=$os"spe"
-		;;
 	ebmon29k)
 		basic_machine=a29k-amd
 		os=-ebmon
@@ -794,9 +769,6 @@ case $basic_machine in
 		basic_machine=m68k-isi
 		os=-sysv
 		;;
-	leon-*|leon[3-9]-*)
-		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
-		;;
 	m68knommu)
 		basic_machine=m68k-unknown
 		os=-linux
@@ -852,10 +824,6 @@ case $basic_machine in
 		basic_machine=powerpc-unknown
 		os=-morphos
 		;;
-	moxiebox)
-		basic_machine=moxie-unknown
-		os=-moxiebox
-		;;
 	msdos)
 		basic_machine=i386-pc
 		os=-msdos
@@ -1032,7 +1000,7 @@ case $basic_machine in
 	ppc-* | ppcbe-*)
 		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
-	ppcle | powerpclittle)
+	ppcle | powerpclittle | ppc-le | powerpc-little)
 		basic_machine=powerpcle-unknown
 		;;
 	ppcle-* | powerpclittle-*)
@@ -1042,7 +1010,7 @@ case $basic_machine in
 		;;
 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 		;;
-	ppc64le | powerpc64little)
+	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 		basic_machine=powerpc64le-unknown
 		;;
 	ppc64le-* | powerpc64little-*)
@@ -1388,28 +1356,27 @@ case $os in
 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
 	      | -sym* | -kopensolaris* | -plan9* \
 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
-	      | -aos* | -aros* | -cloudabi* | -sortix* \
+	      | -aos* | -aros* \
 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
-	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
+	      | -bitrig* | -openbsd* | -solidbsd* \
 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 	      | -chorusos* | -chorusrdb* | -cegcc* \
 	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
-	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
 	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
-	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* \
 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
-	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
-	      | -onefs* | -tirtos* | -phoenix* | -fuchsia*)
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	-qnx*)
@@ -1541,8 +1508,6 @@ case $os in
 		;;
 	-nacl*)
 		;;
-	-ios)
-		;;
 	-none)
 		;;
 	*)
@@ -1629,6 +1594,9 @@ case $basic_machine in
 	mips*-*)
 		os=-elf
 		;;
+	or1k-*)
+		os=-elf
+		;;
 	or32-*)
 		os=-coff
 		;;

deps/jemalloc/coverage.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -e
+
+objdir=$1
+suffix=$2
+shift 2
+objs=$@
+
+gcov -b -p -f -o "${objdir}" ${objs}
+
+# Move gcov outputs so that subsequent gcov invocations won't clobber results
+# for the same sources with different compilation flags.
+for f in `find . -maxdepth 1 -type f -name '*.gcov'` ; do
+  mv "${f}" "${f}.${suffix}"
+done

deps/jemalloc/doc/html.xsl.in

@@ -1,5 +1,4 @@
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
   <xsl:import href="@XSLROOT@/html/docbook.xsl"/>
   <xsl:import href="@abs_srcroot@doc/stylesheet.xsl"/>
-  <xsl:output method="xml" encoding="utf-8"/>
 </xsl:stylesheet>

deps/jemalloc/doc/stylesheet.xsl

@@ -1,10 +1,7 @@
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
   <xsl:param name="funcsynopsis.style">ansi</xsl:param>
-  <xsl:param name="function.parens" select="0"/>
-  <xsl:template match="function">
-    <xsl:call-template name="inline.monoseq"/>
-  </xsl:template>
+  <xsl:param name="function.parens" select="1"/>
   <xsl:template match="mallctl">
-    <quote><xsl:call-template name="inline.monoseq"/></quote>
+    "<xsl:call-template name="inline.monoseq"/>"
   </xsl:template>
 </xsl:stylesheet>

deps/jemalloc/include/jemalloc/internal/arena_externs.h

@@ -1,94 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ARENA_EXTERNS_H
-#define JEMALLOC_INTERNAL_ARENA_EXTERNS_H
-
-#include "jemalloc/internal/bin.h"
-#include "jemalloc/internal/extent_dss.h"
-#include "jemalloc/internal/pages.h"
-#include "jemalloc/internal/size_classes.h"
-#include "jemalloc/internal/stats.h"
-
-extern ssize_t opt_dirty_decay_ms;
-extern ssize_t opt_muzzy_decay_ms;
-
-extern percpu_arena_mode_t opt_percpu_arena;
-extern const char *percpu_arena_mode_names[];
-
-extern const uint64_t h_steps[SMOOTHSTEP_NSTEPS];
-extern malloc_mutex_t arenas_lock;
-
-void arena_basic_stats_merge(tsdn_t *tsdn, arena_t *arena,
-    unsigned *nthreads, const char **dss, ssize_t *dirty_decay_ms,
-    ssize_t *muzzy_decay_ms, size_t *nactive, size_t *ndirty, size_t *nmuzzy);
-void arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads,
-    const char **dss, ssize_t *dirty_decay_ms, ssize_t *muzzy_decay_ms,
-    size_t *nactive, size_t *ndirty, size_t *nmuzzy, arena_stats_t *astats,
-    bin_stats_t *bstats, arena_stats_large_t *lstats);
-void arena_extents_dirty_dalloc(tsdn_t *tsdn, arena_t *arena,
-    extent_hooks_t **r_extent_hooks, extent_t *extent);
-#ifdef JEMALLOC_JET
-size_t arena_slab_regind(extent_t *slab, szind_t binind, const void *ptr);
-#endif
-extent_t *arena_extent_alloc_large(tsdn_t *tsdn, arena_t *arena,
-    size_t usize, size_t alignment, bool *zero);
-void arena_extent_dalloc_large_prep(tsdn_t *tsdn, arena_t *arena,
-    extent_t *extent);
-void arena_extent_ralloc_large_shrink(tsdn_t *tsdn, arena_t *arena,
-    extent_t *extent, size_t oldsize);
-void arena_extent_ralloc_large_expand(tsdn_t *tsdn, arena_t *arena,
-    extent_t *extent, size_t oldsize);
-ssize_t arena_dirty_decay_ms_get(arena_t *arena);
-bool arena_dirty_decay_ms_set(tsdn_t *tsdn, arena_t *arena, ssize_t decay_ms);
-ssize_t arena_muzzy_decay_ms_get(arena_t *arena);
-bool arena_muzzy_decay_ms_set(tsdn_t *tsdn, arena_t *arena, ssize_t decay_ms);
-void arena_decay(tsdn_t *tsdn, arena_t *arena, bool is_background_thread,
-    bool all);
-void arena_reset(tsd_t *tsd, arena_t *arena);
-void arena_destroy(tsd_t *tsd, arena_t *arena);
-void arena_tcache_fill_small(tsdn_t *tsdn, arena_t *arena, tcache_t *tcache,
-    cache_bin_t *tbin, szind_t binind, uint64_t prof_accumbytes);
-void arena_alloc_junk_small(void *ptr, const bin_info_t *bin_info,
-    bool zero);
-
-typedef void (arena_dalloc_junk_small_t)(void *, const bin_info_t *);
-extern arena_dalloc_junk_small_t *JET_MUTABLE arena_dalloc_junk_small;
-
-void *arena_malloc_hard(tsdn_t *tsdn, arena_t *arena, size_t size,
-    szind_t ind, bool zero);
-void *arena_palloc(tsdn_t *tsdn, arena_t *arena, size_t usize,
-    size_t alignment, bool zero, tcache_t *tcache);
-void arena_prof_promote(tsdn_t *tsdn, const void *ptr, size_t usize);
-void arena_dalloc_promoted(tsdn_t *tsdn, void *ptr, tcache_t *tcache,
-    bool slow_path);
-void arena_dalloc_bin_junked_locked(tsdn_t *tsdn, arena_t *arena,
-    extent_t *extent, void *ptr);
-void arena_dalloc_small(tsdn_t *tsdn, void *ptr);
-bool arena_ralloc_no_move(tsdn_t *tsdn, void *ptr, size_t oldsize, size_t size,
-    size_t extra, bool zero);
-void *arena_ralloc(tsdn_t *tsdn, arena_t *arena, void *ptr, size_t oldsize,
-    size_t size, size_t alignment, bool zero, tcache_t *tcache);
-dss_prec_t arena_dss_prec_get(arena_t *arena);
-bool arena_dss_prec_set(arena_t *arena, dss_prec_t dss_prec);
-ssize_t arena_dirty_decay_ms_default_get(void);
-bool arena_dirty_decay_ms_default_set(ssize_t decay_ms);
-ssize_t arena_muzzy_decay_ms_default_get(void);
-bool arena_muzzy_decay_ms_default_set(ssize_t decay_ms);
-bool arena_retain_grow_limit_get_set(tsd_t *tsd, arena_t *arena,
-    size_t *old_limit, size_t *new_limit);
-unsigned arena_nthreads_get(arena_t *arena, bool internal);
-void arena_nthreads_inc(arena_t *arena, bool internal);
-void arena_nthreads_dec(arena_t *arena, bool internal);
-size_t arena_extent_sn_next(arena_t *arena);
-arena_t *arena_new(tsdn_t *tsdn, unsigned ind, extent_hooks_t *extent_hooks);
-void arena_boot(void);
-void arena_prefork0(tsdn_t *tsdn, arena_t *arena);
-void arena_prefork1(tsdn_t *tsdn, arena_t *arena);
-void arena_prefork2(tsdn_t *tsdn, arena_t *arena);
-void arena_prefork3(tsdn_t *tsdn, arena_t *arena);
-void arena_prefork4(tsdn_t *tsdn, arena_t *arena);
-void arena_prefork5(tsdn_t *tsdn, arena_t *arena);
-void arena_prefork6(tsdn_t *tsdn, arena_t *arena);
-void arena_prefork7(tsdn_t *tsdn, arena_t *arena);
-void arena_postfork_parent(tsdn_t *tsdn, arena_t *arena);
-void arena_postfork_child(tsdn_t *tsdn, arena_t *arena);
-
-#endif /* JEMALLOC_INTERNAL_ARENA_EXTERNS_H */

deps/jemalloc/include/jemalloc/internal/arena_inlines_a.h

@@ -1,57 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ARENA_INLINES_A_H
-#define JEMALLOC_INTERNAL_ARENA_INLINES_A_H
-
-static inline unsigned
-arena_ind_get(const arena_t *arena) {
-	return base_ind_get(arena->base);
-}
-
-static inline void
-arena_internal_add(arena_t *arena, size_t size) {
-	atomic_fetch_add_zu(&arena->stats.internal, size, ATOMIC_RELAXED);
-}
-
-static inline void
-arena_internal_sub(arena_t *arena, size_t size) {
-	atomic_fetch_sub_zu(&arena->stats.internal, size, ATOMIC_RELAXED);
-}
-
-static inline size_t
-arena_internal_get(arena_t *arena) {
-	return atomic_load_zu(&arena->stats.internal, ATOMIC_RELAXED);
-}
-
-static inline bool
-arena_prof_accum(tsdn_t *tsdn, arena_t *arena, uint64_t accumbytes) {
-	cassert(config_prof);
-
-	if (likely(prof_interval == 0 || !prof_active_get_unlocked())) {
-		return false;
-	}
-
-	return prof_accum_add(tsdn, &arena->prof_accum, accumbytes);
-}
-
-static inline void
-percpu_arena_update(tsd_t *tsd, unsigned cpu) {
-	assert(have_percpu_arena);
-	arena_t *oldarena = tsd_arena_get(tsd);
-	assert(oldarena != NULL);
-	unsigned oldind = arena_ind_get(oldarena);
-
-	if (oldind != cpu) {
-		unsigned newind = cpu;
-		arena_t *newarena = arena_get(tsd_tsdn(tsd), newind, true);
-		assert(newarena != NULL);
-
-		/* Set new arena/tcache associations. */
-		arena_migrate(tsd, oldind, newind);
-		tcache_t *tcache = tcache_get(tsd);
-		if (tcache != NULL) {
-			tcache_arena_reassociate(tsd_tsdn(tsd), tcache,
-			    newarena);
-		}
-	}
-}
-
-#endif /* JEMALLOC_INTERNAL_ARENA_INLINES_A_H */

deps/jemalloc/include/jemalloc/internal/arena_inlines_b.h

@@ -1,354 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ARENA_INLINES_B_H
-#define JEMALLOC_INTERNAL_ARENA_INLINES_B_H
-
-#include "jemalloc/internal/jemalloc_internal_types.h"
-#include "jemalloc/internal/mutex.h"
-#include "jemalloc/internal/rtree.h"
-#include "jemalloc/internal/size_classes.h"
-#include "jemalloc/internal/sz.h"
-#include "jemalloc/internal/ticker.h"
-
-JEMALLOC_ALWAYS_INLINE prof_tctx_t *
-arena_prof_tctx_get(tsdn_t *tsdn, const void *ptr, alloc_ctx_t *alloc_ctx) {
-	cassert(config_prof);
-	assert(ptr != NULL);
-
-	/* Static check. */
-	if (alloc_ctx == NULL) {
-		const extent_t *extent = iealloc(tsdn, ptr);
-		if (unlikely(!extent_slab_get(extent))) {
-			return large_prof_tctx_get(tsdn, extent);
-		}
-	} else {
-		if (unlikely(!alloc_ctx->slab)) {
-			return large_prof_tctx_get(tsdn, iealloc(tsdn, ptr));
-		}
-	}
-	return (prof_tctx_t *)(uintptr_t)1U;
-}
-
-JEMALLOC_ALWAYS_INLINE void
-arena_prof_tctx_set(tsdn_t *tsdn, const void *ptr, UNUSED size_t usize,
-    alloc_ctx_t *alloc_ctx, prof_tctx_t *tctx) {
-	cassert(config_prof);
-	assert(ptr != NULL);
-
-	/* Static check. */
-	if (alloc_ctx == NULL) {
-		extent_t *extent = iealloc(tsdn, ptr);
-		if (unlikely(!extent_slab_get(extent))) {
-			large_prof_tctx_set(tsdn, extent, tctx);
-		}
-	} else {
-		if (unlikely(!alloc_ctx->slab)) {
-			large_prof_tctx_set(tsdn, iealloc(tsdn, ptr), tctx);
-		}
-	}
-}
-
-static inline void
-arena_prof_tctx_reset(tsdn_t *tsdn, const void *ptr, UNUSED prof_tctx_t *tctx) {
-	cassert(config_prof);
-	assert(ptr != NULL);
-
-	extent_t *extent = iealloc(tsdn, ptr);
-	assert(!extent_slab_get(extent));
-
-	large_prof_tctx_reset(tsdn, extent);
-}
-
-JEMALLOC_ALWAYS_INLINE void
-arena_decay_ticks(tsdn_t *tsdn, arena_t *arena, unsigned nticks) {
-	tsd_t *tsd;
-	ticker_t *decay_ticker;
-
-	if (unlikely(tsdn_null(tsdn))) {
-		return;
-	}
-	tsd = tsdn_tsd(tsdn);
-	decay_ticker = decay_ticker_get(tsd, arena_ind_get(arena));
-	if (unlikely(decay_ticker == NULL)) {
-		return;
-	}
-	if (unlikely(ticker_ticks(decay_ticker, nticks))) {
-		arena_decay(tsdn, arena, false, false);
-	}
-}
-
-JEMALLOC_ALWAYS_INLINE void
-arena_decay_tick(tsdn_t *tsdn, arena_t *arena) {
-	malloc_mutex_assert_not_owner(tsdn, &arena->decay_dirty.mtx);
-	malloc_mutex_assert_not_owner(tsdn, &arena->decay_muzzy.mtx);
-
-	arena_decay_ticks(tsdn, arena, 1);
-}
-
-JEMALLOC_ALWAYS_INLINE void *
-arena_malloc(tsdn_t *tsdn, arena_t *arena, size_t size, szind_t ind, bool zero,
-    tcache_t *tcache, bool slow_path) {
-	assert(!tsdn_null(tsdn) || tcache == NULL);
-	assert(size != 0);
-
-	if (likely(tcache != NULL)) {
-		if (likely(size <= SMALL_MAXCLASS)) {
-			return tcache_alloc_small(tsdn_tsd(tsdn), arena,
-			    tcache, size, ind, zero, slow_path);
-		}
-		if (likely(size <= tcache_maxclass)) {
-			return tcache_alloc_large(tsdn_tsd(tsdn), arena,
-			    tcache, size, ind, zero, slow_path);
-		}
-		/* (size > tcache_maxclass) case falls through. */
-		assert(size > tcache_maxclass);
-	}
-
-	return arena_malloc_hard(tsdn, arena, size, ind, zero);
-}
-
-JEMALLOC_ALWAYS_INLINE arena_t *
-arena_aalloc(tsdn_t *tsdn, const void *ptr) {
-	return extent_arena_get(iealloc(tsdn, ptr));
-}
-
-JEMALLOC_ALWAYS_INLINE size_t
-arena_salloc(tsdn_t *tsdn, const void *ptr) {
-	assert(ptr != NULL);
-
-	rtree_ctx_t rtree_ctx_fallback;
-	rtree_ctx_t *rtree_ctx = tsdn_rtree_ctx(tsdn, &rtree_ctx_fallback);
-
-	szind_t szind = rtree_szind_read(tsdn, &extents_rtree, rtree_ctx,
-	    (uintptr_t)ptr, true);
-	assert(szind != NSIZES);
-
-	return sz_index2size(szind);
-}
-
-JEMALLOC_ALWAYS_INLINE size_t
-arena_vsalloc(tsdn_t *tsdn, const void *ptr) {
-	/*
-	 * Return 0 if ptr is not within an extent managed by jemalloc.  This
-	 * function has two extra costs relative to isalloc():
-	 * - The rtree calls cannot claim to be dependent lookups, which induces
-	 *   rtree lookup load dependencies.
-	 * - The lookup may fail, so there is an extra branch to check for
-	 *   failure.
-	 */
-
-	rtree_ctx_t rtree_ctx_fallback;
-	rtree_ctx_t *rtree_ctx = tsdn_rtree_ctx(tsdn, &rtree_ctx_fallback);
-
-	extent_t *extent;
-	szind_t szind;
-	if (rtree_extent_szind_read(tsdn, &extents_rtree, rtree_ctx,
-	    (uintptr_t)ptr, false, &extent, &szind)) {
-		return 0;
-	}
-
-	if (extent == NULL) {
-		return 0;
-	}
-	assert(extent_state_get(extent) == extent_state_active);
-	/* Only slab members should be looked up via interior pointers. */
-	assert(extent_addr_get(extent) == ptr || extent_slab_get(extent));
-
-	assert(szind != NSIZES);
-
-	return sz_index2size(szind);
-}
-
-static inline void
-arena_dalloc_no_tcache(tsdn_t *tsdn, void *ptr) {
-	assert(ptr != NULL);
-
-	rtree_ctx_t rtree_ctx_fallback;
-	rtree_ctx_t *rtree_ctx = tsdn_rtree_ctx(tsdn, &rtree_ctx_fallback);
-
-	szind_t szind;
-	bool slab;
-	rtree_szind_slab_read(tsdn, &extents_rtree, rtree_ctx, (uintptr_t)ptr,
-	    true, &szind, &slab);
-
-	if (config_debug) {
-		extent_t *extent = rtree_extent_read(tsdn, &extents_rtree,
-		    rtree_ctx, (uintptr_t)ptr, true);
-		assert(szind == extent_szind_get(extent));
-		assert(szind < NSIZES);
-		assert(slab == extent_slab_get(extent));
-	}
-
-	if (likely(slab)) {
-		/* Small allocation. */
-		arena_dalloc_small(tsdn, ptr);
-	} else {
-		extent_t *extent = iealloc(tsdn, ptr);
-		large_dalloc(tsdn, extent);
-	}
-}
-
-JEMALLOC_ALWAYS_INLINE void
-arena_dalloc(tsdn_t *tsdn, void *ptr, tcache_t *tcache,
-    alloc_ctx_t *alloc_ctx, bool slow_path) {
-	assert(!tsdn_null(tsdn) || tcache == NULL);
-	assert(ptr != NULL);
-
-	if (unlikely(tcache == NULL)) {
-		arena_dalloc_no_tcache(tsdn, ptr);
-		return;
-	}
-
-	szind_t szind;
-	bool slab;
-	rtree_ctx_t *rtree_ctx;
-	if (alloc_ctx != NULL) {
-		szind = alloc_ctx->szind;
-		slab = alloc_ctx->slab;
-		assert(szind != NSIZES);
-	} else {
-		rtree_ctx = tsd_rtree_ctx(tsdn_tsd(tsdn));
-		rtree_szind_slab_read(tsdn, &extents_rtree, rtree_ctx,
-		    (uintptr_t)ptr, true, &szind, &slab);
-	}
-
-	if (config_debug) {
-		rtree_ctx = tsd_rtree_ctx(tsdn_tsd(tsdn));
-		extent_t *extent = rtree_extent_read(tsdn, &extents_rtree,
-		    rtree_ctx, (uintptr_t)ptr, true);
-		assert(szind == extent_szind_get(extent));
-		assert(szind < NSIZES);
-		assert(slab == extent_slab_get(extent));
-	}
-
-	if (likely(slab)) {
-		/* Small allocation. */
-		tcache_dalloc_small(tsdn_tsd(tsdn), tcache, ptr, szind,
-		    slow_path);
-	} else {
-		if (szind < nhbins) {
-			if (config_prof && unlikely(szind < NBINS)) {
-				arena_dalloc_promoted(tsdn, ptr, tcache,
-				    slow_path);
-			} else {
-				tcache_dalloc_large(tsdn_tsd(tsdn), tcache, ptr,
-				    szind, slow_path);
-			}
-		} else {
-			extent_t *extent = iealloc(tsdn, ptr);
-			large_dalloc(tsdn, extent);
-		}
-	}
-}
-
-static inline void
-arena_sdalloc_no_tcache(tsdn_t *tsdn, void *ptr, size_t size) {
-	assert(ptr != NULL);
-	assert(size <= LARGE_MAXCLASS);
-
-	szind_t szind;
-	bool slab;
-	if (!config_prof || !opt_prof) {
-		/*
-		 * There is no risk of being confused by a promoted sampled
-		 * object, so base szind and slab on the given size.
-		 */
-		szind = sz_size2index(size);
-		slab = (szind < NBINS);
-	}
-
-	if ((config_prof && opt_prof) || config_debug) {
-		rtree_ctx_t rtree_ctx_fallback;
-		rtree_ctx_t *rtree_ctx = tsdn_rtree_ctx(tsdn,
-		    &rtree_ctx_fallback);
-
-		rtree_szind_slab_read(tsdn, &extents_rtree, rtree_ctx,
-		    (uintptr_t)ptr, true, &szind, &slab);
-
-		assert(szind == sz_size2index(size));
-		assert((config_prof && opt_prof) || slab == (szind < NBINS));
-
-		if (config_debug) {
-			extent_t *extent = rtree_extent_read(tsdn,
-			    &extents_rtree, rtree_ctx, (uintptr_t)ptr, true);
-			assert(szind == extent_szind_get(extent));
-			assert(slab == extent_slab_get(extent));
-		}
-	}
-
-	if (likely(slab)) {
-		/* Small allocation. */
-		arena_dalloc_small(tsdn, ptr);
-	} else {
-		extent_t *extent = iealloc(tsdn, ptr);
-		large_dalloc(tsdn, extent);
-	}
-}
-
-JEMALLOC_ALWAYS_INLINE void
-arena_sdalloc(tsdn_t *tsdn, void *ptr, size_t size, tcache_t *tcache,
-    alloc_ctx_t *alloc_ctx, bool slow_path) {
-	assert(!tsdn_null(tsdn) || tcache == NULL);
-	assert(ptr != NULL);
-	assert(size <= LARGE_MAXCLASS);
-
-	if (unlikely(tcache == NULL)) {
-		arena_sdalloc_no_tcache(tsdn, ptr, size);
-		return;
-	}
-
-	szind_t szind;
-	bool slab;
-	UNUSED alloc_ctx_t local_ctx;
-	if (config_prof && opt_prof) {
-		if (alloc_ctx == NULL) {
-			/* Uncommon case and should be a static check. */
-			rtree_ctx_t rtree_ctx_fallback;
-			rtree_ctx_t *rtree_ctx = tsdn_rtree_ctx(tsdn,
-			    &rtree_ctx_fallback);
-			rtree_szind_slab_read(tsdn, &extents_rtree, rtree_ctx,
-			    (uintptr_t)ptr, true, &local_ctx.szind,
-			    &local_ctx.slab);
-			assert(local_ctx.szind == sz_size2index(size));
-			alloc_ctx = &local_ctx;
-		}
-		slab = alloc_ctx->slab;
-		szind = alloc_ctx->szind;
-	} else {
-		/*
-		 * There is no risk of being confused by a promoted sampled
-		 * object, so base szind and slab on the given size.
-		 */
-		szind = sz_size2index(size);
-		slab = (szind < NBINS);
-	}
-
-	if (config_debug) {
-		rtree_ctx_t *rtree_ctx = tsd_rtree_ctx(tsdn_tsd(tsdn));
-		rtree_szind_slab_read(tsdn, &extents_rtree, rtree_ctx,
-		    (uintptr_t)ptr, true, &szind, &slab);
-		extent_t *extent = rtree_extent_read(tsdn,
-		    &extents_rtree, rtree_ctx, (uintptr_t)ptr, true);
-		assert(szind == extent_szind_get(extent));
-		assert(slab == extent_slab_get(extent));
-	}
-
-	if (likely(slab)) {
-		/* Small allocation. */
-		tcache_dalloc_small(tsdn_tsd(tsdn), tcache, ptr, szind,
-		    slow_path);
-	} else {
-		if (szind < nhbins) {
-			if (config_prof && unlikely(szind < NBINS)) {
-				arena_dalloc_promoted(tsdn, ptr, tcache,
-				    slow_path);
-			} else {
-				tcache_dalloc_large(tsdn_tsd(tsdn),
-				    tcache, ptr, szind, slow_path);
-			}
-		} else {
-			extent_t *extent = iealloc(tsdn, ptr);
-			large_dalloc(tsdn, extent);
-		}
-	}
-}
-
-#endif /* JEMALLOC_INTERNAL_ARENA_INLINES_B_H */

deps/jemalloc/include/jemalloc/internal/arena_stats.h

@@ -1,237 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ARENA_STATS_H
-#define JEMALLOC_INTERNAL_ARENA_STATS_H
-
-#include "jemalloc/internal/atomic.h"
-#include "jemalloc/internal/mutex.h"
-#include "jemalloc/internal/mutex_prof.h"
-#include "jemalloc/internal/size_classes.h"
-
-/*
- * In those architectures that support 64-bit atomics, we use atomic updates for
- * our 64-bit values.  Otherwise, we use a plain uint64_t and synchronize
- * externally.
- */
-#ifdef JEMALLOC_ATOMIC_U64
-typedef atomic_u64_t arena_stats_u64_t;
-#else
-/* Must hold the arena stats mutex while reading atomically. */
-typedef uint64_t arena_stats_u64_t;
-#endif
-
-typedef struct arena_stats_large_s arena_stats_large_t;
-struct arena_stats_large_s {
-	/*
-	 * Total number of allocation/deallocation requests served directly by
-	 * the arena.
-	 */
-	arena_stats_u64_t	nmalloc;
-	arena_stats_u64_t	ndalloc;
-
-	/*
-	 * Number of allocation requests that correspond to this size class.
-	 * This includes requests served by tcache, though tcache only
-	 * periodically merges into this counter.
-	 */
-	arena_stats_u64_t	nrequests; /* Partially derived. */
-
-	/* Current number of allocations of this size class. */
-	size_t		curlextents; /* Derived. */
-};
-
-typedef struct arena_stats_decay_s arena_stats_decay_t;
-struct arena_stats_decay_s {
-	/* Total number of purge sweeps. */
-	arena_stats_u64_t	npurge;
-	/* Total number of madvise calls made. */
-	arena_stats_u64_t	nmadvise;
-	/* Total number of pages purged. */
-	arena_stats_u64_t	purged;
-};
-
-/*
- * Arena stats.  Note that fields marked "derived" are not directly maintained
- * within the arena code; rather their values are derived during stats merge
- * requests.
- */
-typedef struct arena_stats_s arena_stats_t;
-struct arena_stats_s {
-#ifndef JEMALLOC_ATOMIC_U64
-	malloc_mutex_t		mtx;
-#endif
-
-	/* Number of bytes currently mapped, excluding retained memory. */
-	atomic_zu_t		mapped; /* Partially derived. */
-
-	/*
-	 * Number of unused virtual memory bytes currently retained.  Retained
-	 * bytes are technically mapped (though always decommitted or purged),
-	 * but they are excluded from the mapped statistic (above).
-	 */
-	atomic_zu_t		retained; /* Derived. */
-
-	arena_stats_decay_t	decay_dirty;
-	arena_stats_decay_t	decay_muzzy;
-
-	atomic_zu_t		base; /* Derived. */
-	atomic_zu_t		internal;
-	atomic_zu_t		resident; /* Derived. */
-	atomic_zu_t		metadata_thp;
-
-	atomic_zu_t		allocated_large; /* Derived. */
-	arena_stats_u64_t	nmalloc_large; /* Derived. */
-	arena_stats_u64_t	ndalloc_large; /* Derived. */
-	arena_stats_u64_t	nrequests_large; /* Derived. */
-
-	/* Number of bytes cached in tcache associated with this arena. */
-	atomic_zu_t		tcache_bytes; /* Derived. */
-
-	mutex_prof_data_t mutex_prof_data[mutex_prof_num_arena_mutexes];
-
-	/* One element for each large size class. */
-	arena_stats_large_t	lstats[NSIZES - NBINS];
-
-	/* Arena uptime. */
-	nstime_t		uptime;
-};
-
-static inline bool
-arena_stats_init(UNUSED tsdn_t *tsdn, arena_stats_t *arena_stats) {
-	if (config_debug) {
-		for (size_t i = 0; i < sizeof(arena_stats_t); i++) {
-			assert(((char *)arena_stats)[i] == 0);
-		}
-	}
-#ifndef JEMALLOC_ATOMIC_U64
-	if (malloc_mutex_init(&arena_stats->mtx, "arena_stats",
-	    WITNESS_RANK_ARENA_STATS, malloc_mutex_rank_exclusive)) {
-		return true;
-	}
-#endif
-	/* Memory is zeroed, so there is no need to clear stats. */
-	return false;
-}
-
-static inline void
-arena_stats_lock(tsdn_t *tsdn, arena_stats_t *arena_stats) {
-#ifndef JEMALLOC_ATOMIC_U64
-	malloc_mutex_lock(tsdn, &arena_stats->mtx);
-#endif
-}
-
-static inline void
-arena_stats_unlock(tsdn_t *tsdn, arena_stats_t *arena_stats) {
-#ifndef JEMALLOC_ATOMIC_U64
-	malloc_mutex_unlock(tsdn, &arena_stats->mtx);
-#endif
-}
-
-static inline uint64_t
-arena_stats_read_u64(tsdn_t *tsdn, arena_stats_t *arena_stats,
-    arena_stats_u64_t *p) {
-#ifdef JEMALLOC_ATOMIC_U64
-	return atomic_load_u64(p, ATOMIC_RELAXED);
-#else
-	malloc_mutex_assert_owner(tsdn, &arena_stats->mtx);
-	return *p;
-#endif
-}
-
-static inline void
-arena_stats_add_u64(tsdn_t *tsdn, arena_stats_t *arena_stats,
-    arena_stats_u64_t *p, uint64_t x) {
-#ifdef JEMALLOC_ATOMIC_U64
-	atomic_fetch_add_u64(p, x, ATOMIC_RELAXED);
-#else
-	malloc_mutex_assert_owner(tsdn, &arena_stats->mtx);
-	*p += x;
-#endif
-}
-
-UNUSED static inline void
-arena_stats_sub_u64(tsdn_t *tsdn, arena_stats_t *arena_stats,
-    arena_stats_u64_t *p, uint64_t x) {
-#ifdef JEMALLOC_ATOMIC_U64
-	UNUSED uint64_t r = atomic_fetch_sub_u64(p, x, ATOMIC_RELAXED);
-	assert(r - x <= r);
-#else
-	malloc_mutex_assert_owner(tsdn, &arena_stats->mtx);
-	*p -= x;
-	assert(*p + x >= *p);
-#endif
-}
-
-/*
- * Non-atomically sets *dst += src.  *dst needs external synchronization.
- * This lets us avoid the cost of a fetch_add when its unnecessary (note that
- * the types here are atomic).
- */
-static inline void
-arena_stats_accum_u64(arena_stats_u64_t *dst, uint64_t src) {
-#ifdef JEMALLOC_ATOMIC_U64
-	uint64_t cur_dst = atomic_load_u64(dst, ATOMIC_RELAXED);
-	atomic_store_u64(dst, src + cur_dst, ATOMIC_RELAXED);
-#else
-	*dst += src;
-#endif
-}
-
-static inline size_t
-arena_stats_read_zu(tsdn_t *tsdn, arena_stats_t *arena_stats, atomic_zu_t *p) {
-#ifdef JEMALLOC_ATOMIC_U64
-	return atomic_load_zu(p, ATOMIC_RELAXED);
-#else
-	malloc_mutex_assert_owner(tsdn, &arena_stats->mtx);
-	return atomic_load_zu(p, ATOMIC_RELAXED);
-#endif
-}
-
-static inline void
-arena_stats_add_zu(tsdn_t *tsdn, arena_stats_t *arena_stats, atomic_zu_t *p,
-    size_t x) {
-#ifdef JEMALLOC_ATOMIC_U64
-	atomic_fetch_add_zu(p, x, ATOMIC_RELAXED);
-#else
-	malloc_mutex_assert_owner(tsdn, &arena_stats->mtx);
-	size_t cur = atomic_load_zu(p, ATOMIC_RELAXED);
-	atomic_store_zu(p, cur + x, ATOMIC_RELAXED);
-#endif
-}
-
-static inline void
-arena_stats_sub_zu(tsdn_t *tsdn, arena_stats_t *arena_stats, atomic_zu_t *p,
-    size_t x) {
-#ifdef JEMALLOC_ATOMIC_U64
-	UNUSED size_t r = atomic_fetch_sub_zu(p, x, ATOMIC_RELAXED);
-	assert(r - x <= r);
-#else
-	malloc_mutex_assert_owner(tsdn, &arena_stats->mtx);
-	size_t cur = atomic_load_zu(p, ATOMIC_RELAXED);
-	atomic_store_zu(p, cur - x, ATOMIC_RELAXED);
-#endif
-}
-
-/* Like the _u64 variant, needs an externally synchronized *dst. */
-static inline void
-arena_stats_accum_zu(atomic_zu_t *dst, size_t src) {
-	size_t cur_dst = atomic_load_zu(dst, ATOMIC_RELAXED);
-	atomic_store_zu(dst, src + cur_dst, ATOMIC_RELAXED);
-}
-
-static inline void
-arena_stats_large_nrequests_add(tsdn_t *tsdn, arena_stats_t *arena_stats,
-    szind_t szind, uint64_t nrequests) {
-	arena_stats_lock(tsdn, arena_stats);
-	arena_stats_add_u64(tsdn, arena_stats, &arena_stats->lstats[szind -
-	    NBINS].nrequests, nrequests);
-	arena_stats_unlock(tsdn, arena_stats);
-}
-
-static inline void
-arena_stats_mapped_add(tsdn_t *tsdn, arena_stats_t *arena_stats, size_t size) {
-	arena_stats_lock(tsdn, arena_stats);
-	arena_stats_add_zu(tsdn, arena_stats, &arena_stats->mapped, size);
-	arena_stats_unlock(tsdn, arena_stats);
-}
-
-
-#endif /* JEMALLOC_INTERNAL_ARENA_STATS_H */

deps/jemalloc/include/jemalloc/internal/arena_structs_a.h

@@ -1,11 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ARENA_STRUCTS_A_H
-#define JEMALLOC_INTERNAL_ARENA_STRUCTS_A_H
-
-#include "jemalloc/internal/bitmap.h"
-
-struct arena_slab_data_s {
-	/* Per region allocated/deallocated bitmap. */
-	bitmap_t	bitmap[BITMAP_GROUPS_MAX];
-};
-
-#endif /* JEMALLOC_INTERNAL_ARENA_STRUCTS_A_H */

deps/jemalloc/include/jemalloc/internal/arena_structs_b.h

@@ -1,229 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ARENA_STRUCTS_B_H
-#define JEMALLOC_INTERNAL_ARENA_STRUCTS_B_H
-
-#include "jemalloc/internal/arena_stats.h"
-#include "jemalloc/internal/atomic.h"
-#include "jemalloc/internal/bin.h"
-#include "jemalloc/internal/bitmap.h"
-#include "jemalloc/internal/extent_dss.h"
-#include "jemalloc/internal/jemalloc_internal_types.h"
-#include "jemalloc/internal/mutex.h"
-#include "jemalloc/internal/nstime.h"
-#include "jemalloc/internal/ql.h"
-#include "jemalloc/internal/size_classes.h"
-#include "jemalloc/internal/smoothstep.h"
-#include "jemalloc/internal/ticker.h"
-
-struct arena_decay_s {
-	/* Synchronizes all non-atomic fields. */
-	malloc_mutex_t		mtx;
-	/*
-	 * True if a thread is currently purging the extents associated with
-	 * this decay structure.
-	 */
-	bool			purging;
-	/*
-	 * Approximate time in milliseconds from the creation of a set of unused
-	 * dirty pages until an equivalent set of unused dirty pages is purged
-	 * and/or reused.
-	 */
-	atomic_zd_t		time_ms;
-	/* time / SMOOTHSTEP_NSTEPS. */
-	nstime_t		interval;
-	/*
-	 * Time at which the current decay interval logically started.  We do
-	 * not actually advance to a new epoch until sometime after it starts
-	 * because of scheduling and computation delays, and it is even possible
-	 * to completely skip epochs.  In all cases, during epoch advancement we
-	 * merge all relevant activity into the most recently recorded epoch.
-	 */
-	nstime_t		epoch;
-	/* Deadline randomness generator. */
-	uint64_t		jitter_state;
-	/*
-	 * Deadline for current epoch.  This is the sum of interval and per
-	 * epoch jitter which is a uniform random variable in [0..interval).
-	 * Epochs always advance by precise multiples of interval, but we
-	 * randomize the deadline to reduce the likelihood of arenas purging in
-	 * lockstep.
-	 */
-	nstime_t		deadline;
-	/*
-	 * Number of unpurged pages at beginning of current epoch.  During epoch
-	 * advancement we use the delta between arena->decay_*.nunpurged and
-	 * extents_npages_get(&arena->extents_*) to determine how many dirty
-	 * pages, if any, were generated.
-	 */
-	size_t			nunpurged;
-	/*
-	 * Trailing log of how many unused dirty pages were generated during
-	 * each of the past SMOOTHSTEP_NSTEPS decay epochs, where the last
-	 * element is the most recent epoch.  Corresponding epoch times are
-	 * relative to epoch.
-	 */
-	size_t			backlog[SMOOTHSTEP_NSTEPS];
-
-	/*
-	 * Pointer to associated stats.  These stats are embedded directly in
-	 * the arena's stats due to how stats structures are shared between the
-	 * arena and ctl code.
-	 *
-	 * Synchronization: Same as associated arena's stats field. */
-	arena_stats_decay_t	*stats;
-	/* Peak number of pages in associated extents.  Used for debug only. */
-	uint64_t		ceil_npages;
-};
-
-struct arena_s {
-	/*
-	 * Number of threads currently assigned to this arena.  Each thread has
-	 * two distinct assignments, one for application-serving allocation, and
-	 * the other for internal metadata allocation.  Internal metadata must
-	 * not be allocated from arenas explicitly created via the arenas.create
-	 * mallctl, because the arena.<i>.reset mallctl indiscriminately
-	 * discards all allocations for the affected arena.
-	 *
-	 *   0: Application allocation.
-	 *   1: Internal metadata allocation.
-	 *
-	 * Synchronization: atomic.
-	 */
-	atomic_u_t		nthreads[2];
-
-	/*
-	 * When percpu_arena is enabled, to amortize the cost of reading /
-	 * updating the current CPU id, track the most recent thread accessing
-	 * this arena, and only read CPU if there is a mismatch.
-	 */
-	tsdn_t		*last_thd;
-
-	/* Synchronization: internal. */
-	arena_stats_t		stats;
-
-	/*
-	 * Lists of tcaches and cache_bin_array_descriptors for extant threads
-	 * associated with this arena.  Stats from these are merged
-	 * incrementally, and at exit if opt_stats_print is enabled.
-	 *
-	 * Synchronization: tcache_ql_mtx.
-	 */
-	ql_head(tcache_t)			tcache_ql;
-	ql_head(cache_bin_array_descriptor_t)	cache_bin_array_descriptor_ql;
-	malloc_mutex_t				tcache_ql_mtx;
-
-	/* Synchronization: internal. */
-	prof_accum_t		prof_accum;
-	uint64_t		prof_accumbytes;
-
-	/*
-	 * PRNG state for cache index randomization of large allocation base
-	 * pointers.
-	 *
-	 * Synchronization: atomic.
-	 */
-	atomic_zu_t		offset_state;
-
-	/*
-	 * Extent serial number generator state.
-	 *
-	 * Synchronization: atomic.
-	 */
-	atomic_zu_t		extent_sn_next;
-
-	/*
-	 * Represents a dss_prec_t, but atomically.
-	 *
-	 * Synchronization: atomic.
-	 */
-	atomic_u_t		dss_prec;
-
-	/*
-	 * Number of pages in active extents.
-	 *
-	 * Synchronization: atomic.
-	 */
-	atomic_zu_t		nactive;
-
-	/*
-	 * Extant large allocations.
-	 *
-	 * Synchronization: large_mtx.
-	 */
-	extent_list_t		large;
-	/* Synchronizes all large allocation/update/deallocation. */
-	malloc_mutex_t		large_mtx;
-
-	/*
-	 * Collections of extents that were previously allocated.  These are
-	 * used when allocating extents, in an attempt to re-use address space.
-	 *
-	 * Synchronization: internal.
-	 */
-	extents_t		extents_dirty;
-	extents_t		extents_muzzy;
-	extents_t		extents_retained;
-
-	/*
-	 * Decay-based purging state, responsible for scheduling extent state
-	 * transitions.
-	 *
-	 * Synchronization: internal.
-	 */
-	arena_decay_t		decay_dirty; /* dirty --> muzzy */
-	arena_decay_t		decay_muzzy; /* muzzy --> retained */
-
-	/*
-	 * Next extent size class in a growing series to use when satisfying a
-	 * request via the extent hooks (only if opt_retain).  This limits the
-	 * number of disjoint virtual memory ranges so that extent merging can
-	 * be effective even if multiple arenas' extent allocation requests are
-	 * highly interleaved.
-	 *
-	 * retain_grow_limit is the max allowed size ind to expand (unless the
-	 * required size is greater).  Default is no limit, and controlled
-	 * through mallctl only.
-	 *
-	 * Synchronization: extent_grow_mtx
-	 */
-	pszind_t		extent_grow_next;
-	pszind_t		retain_grow_limit;
-	malloc_mutex_t		extent_grow_mtx;
-
-	/*
-	 * Available extent structures that were allocated via
-	 * base_alloc_extent().
-	 *
-	 * Synchronization: extent_avail_mtx.
-	 */
-	extent_tree_t		extent_avail;
-	malloc_mutex_t		extent_avail_mtx;
-
-	/*
-	 * bins is used to store heaps of free regions.
-	 *
-	 * Synchronization: internal.
-	 */
-	bin_t			bins[NBINS];
-
-	/*
-	 * Base allocator, from which arena metadata are allocated.
-	 *
-	 * Synchronization: internal.
-	 */
-	base_t			*base;
-	/* Used to determine uptime.  Read-only after initialization. */
-	nstime_t		create_time;
-};
-
-/* Used in conjunction with tsd for fast arena-related context lookup. */
-struct arena_tdata_s {
-	ticker_t		decay_ticker;
-};
-
-/* Used to pass rtree lookup context down the path. */
-struct alloc_ctx_s {
-	szind_t szind;
-	bool slab;
-};
-
-#endif /* JEMALLOC_INTERNAL_ARENA_STRUCTS_B_H */

deps/jemalloc/include/jemalloc/internal/arena_types.h

@@ -1,43 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ARENA_TYPES_H
-#define JEMALLOC_INTERNAL_ARENA_TYPES_H
-
-/* Maximum number of regions in one slab. */
-#define LG_SLAB_MAXREGS		(LG_PAGE - LG_TINY_MIN)
-#define SLAB_MAXREGS		(1U << LG_SLAB_MAXREGS)
-
-/* Default decay times in milliseconds. */
-#define DIRTY_DECAY_MS_DEFAULT	ZD(10 * 1000)
-#define MUZZY_DECAY_MS_DEFAULT	ZD(10 * 1000)
-/* Number of event ticks between time checks. */
-#define DECAY_NTICKS_PER_UPDATE	1000
-
-typedef struct arena_slab_data_s arena_slab_data_t;
-typedef struct arena_decay_s arena_decay_t;
-typedef struct arena_s arena_t;
-typedef struct arena_tdata_s arena_tdata_t;
-typedef struct alloc_ctx_s alloc_ctx_t;
-
-typedef enum {
-	percpu_arena_mode_names_base   = 0, /* Used for options processing. */
-
-	/*
-	 * *_uninit are used only during bootstrapping, and must correspond
-	 * to initialized variant plus percpu_arena_mode_enabled_base.
-	 */
-	percpu_arena_uninit            = 0,
-	per_phycpu_arena_uninit        = 1,
-
-	/* All non-disabled modes must come after percpu_arena_disabled. */
-	percpu_arena_disabled          = 2,
-
-	percpu_arena_mode_names_limit  = 3, /* Used for options processing. */
-	percpu_arena_mode_enabled_base = 3,
-
-	percpu_arena                   = 3,
-	per_phycpu_arena               = 4  /* Hyper threads share arena. */
-} percpu_arena_mode_t;
-
-#define PERCPU_ARENA_ENABLED(m)	((m) >= percpu_arena_mode_enabled_base)
-#define PERCPU_ARENA_DEFAULT	percpu_arena_disabled
-
-#endif /* JEMALLOC_INTERNAL_ARENA_TYPES_H */

deps/jemalloc/include/jemalloc/internal/assert.h

@@ -1,56 +0,0 @@
-#include "jemalloc/internal/malloc_io.h"
-#include "jemalloc/internal/util.h"
-
-/*
- * Define a custom assert() in order to reduce the chances of deadlock during
- * assertion failure.
- */
-#ifndef assert
-#define assert(e) do {							\
-	if (unlikely(config_debug && !(e))) {				\
-		malloc_printf(						\
-		    "<jemalloc>: %s:%d: Failed assertion: \"%s\"\n",	\
-		    __FILE__, __LINE__, #e);				\
-		abort();						\
-	}								\
-} while (0)
-#endif
-
-#ifndef not_reached
-#define not_reached() do {						\
-	if (config_debug) {						\
-		malloc_printf(						\
-		    "<jemalloc>: %s:%d: Unreachable code reached\n",	\
-		    __FILE__, __LINE__);				\
-		abort();						\
-	}								\
-	unreachable();							\
-} while (0)
-#endif
-
-#ifndef not_implemented
-#define not_implemented() do {						\
-	if (config_debug) {						\
-		malloc_printf("<jemalloc>: %s:%d: Not implemented\n",	\
-		    __FILE__, __LINE__);				\
-		abort();						\
-	}								\
-} while (0)
-#endif
-
-#ifndef assert_not_implemented
-#define assert_not_implemented(e) do {					\
-	if (unlikely(config_debug && !(e))) {				\
-		not_implemented();					\
-	}								\
-} while (0)
-#endif
-
-/* Use to assert a particular configuration, e.g., cassert(config_debug). */
-#ifndef cassert
-#define cassert(c) do {							\
-	if (unlikely(!(c))) {						\
-		not_reached();						\
-	}								\
-} while (0)
-#endif

deps/jemalloc/include/jemalloc/internal/atomic.h

@@ -1,77 +1,304 @@
-#ifndef JEMALLOC_INTERNAL_ATOMIC_H
-#define JEMALLOC_INTERNAL_ATOMIC_H
+/******************************************************************************/
+#ifdef JEMALLOC_H_TYPES
 
-#define ATOMIC_INLINE static inline
+#endif /* JEMALLOC_H_TYPES */
+/******************************************************************************/
+#ifdef JEMALLOC_H_STRUCTS
 
-#if defined(JEMALLOC_GCC_ATOMIC_ATOMICS)
-#  include "jemalloc/internal/atomic_gcc_atomic.h"
-#elif defined(JEMALLOC_GCC_SYNC_ATOMICS)
-#  include "jemalloc/internal/atomic_gcc_sync.h"
-#elif defined(_MSC_VER)
-#  include "jemalloc/internal/atomic_msvc.h"
-#elif defined(JEMALLOC_C11_ATOMICS)
-#  include "jemalloc/internal/atomic_c11.h"
-#else
-#  error "Don't have atomics implemented on this platform."
+#endif /* JEMALLOC_H_STRUCTS */
+/******************************************************************************/
+#ifdef JEMALLOC_H_EXTERNS
+
+#define	atomic_read_uint64(p)	atomic_add_uint64(p, 0)
+#define	atomic_read_uint32(p)	atomic_add_uint32(p, 0)
+#define	atomic_read_z(p)	atomic_add_z(p, 0)
+#define	atomic_read_u(p)	atomic_add_u(p, 0)
+
+#endif /* JEMALLOC_H_EXTERNS */
+/******************************************************************************/
+#ifdef JEMALLOC_H_INLINES
+
+#ifndef JEMALLOC_ENABLE_INLINE
+uint64_t	atomic_add_uint64(uint64_t *p, uint64_t x);
+uint64_t	atomic_sub_uint64(uint64_t *p, uint64_t x);
+uint32_t	atomic_add_uint32(uint32_t *p, uint32_t x);
+uint32_t	atomic_sub_uint32(uint32_t *p, uint32_t x);
+size_t	atomic_add_z(size_t *p, size_t x);
+size_t	atomic_sub_z(size_t *p, size_t x);
+unsigned	atomic_add_u(unsigned *p, unsigned x);
+unsigned	atomic_sub_u(unsigned *p, unsigned x);
 #endif
 
-/*
- * This header gives more or less a backport of C11 atomics. The user can write
- * JEMALLOC_GENERATE_ATOMICS(type, short_type, lg_sizeof_type); to generate
- * counterparts of the C11 atomic functions for type, as so:
- *   JEMALLOC_GENERATE_ATOMICS(int *, pi, 3);
- * and then write things like:
- *   int *some_ptr;
- *   atomic_pi_t atomic_ptr_to_int;
- *   atomic_store_pi(&atomic_ptr_to_int, some_ptr, ATOMIC_RELAXED);
- *   int *prev_value = atomic_exchange_pi(&ptr_to_int, NULL, ATOMIC_ACQ_REL);
- *   assert(some_ptr == prev_value);
- * and expect things to work in the obvious way.
- *
- * Also included (with naming differences to avoid conflicts with the standard
- * library):
- *   atomic_fence(atomic_memory_order_t) (mimics C11's atomic_thread_fence).
- *   ATOMIC_INIT (mimics C11's ATOMIC_VAR_INIT).
- */
-
-/*
- * Pure convenience, so that we don't have to type "atomic_memory_order_"
- * quite so often.
- */
-#define ATOMIC_RELAXED atomic_memory_order_relaxed
-#define ATOMIC_ACQUIRE atomic_memory_order_acquire
-#define ATOMIC_RELEASE atomic_memory_order_release
-#define ATOMIC_ACQ_REL atomic_memory_order_acq_rel
-#define ATOMIC_SEQ_CST atomic_memory_order_seq_cst
-
-/*
- * Not all platforms have 64-bit atomics.  If we do, this #define exposes that
- * fact.
- */
+#if (defined(JEMALLOC_ENABLE_INLINE) || defined(JEMALLOC_ATOMIC_C_))
+/******************************************************************************/
+/* 64-bit operations. */
 #if (LG_SIZEOF_PTR == 3 || LG_SIZEOF_INT == 3)
-#  define JEMALLOC_ATOMIC_U64
+#  ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
+JEMALLOC_INLINE uint64_t
+atomic_add_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (__sync_add_and_fetch(p, x));
+}
+
+JEMALLOC_INLINE uint64_t
+atomic_sub_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (__sync_sub_and_fetch(p, x));
+}
+#elif (defined(_MSC_VER))
+JEMALLOC_INLINE uint64_t
+atomic_add_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (InterlockedExchangeAdd64(p, x));
+}
+
+JEMALLOC_INLINE uint64_t
+atomic_sub_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (InterlockedExchangeAdd64(p, -((int64_t)x)));
+}
+#elif (defined(JEMALLOC_OSATOMIC))
+JEMALLOC_INLINE uint64_t
+atomic_add_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (OSAtomicAdd64((int64_t)x, (int64_t *)p));
+}
+
+JEMALLOC_INLINE uint64_t
+atomic_sub_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (OSAtomicAdd64(-((int64_t)x), (int64_t *)p));
+}
+#  elif (defined(__amd64__) || defined(__x86_64__))
+JEMALLOC_INLINE uint64_t
+atomic_add_uint64(uint64_t *p, uint64_t x)
+{
+
+	asm volatile (
+	    "lock; xaddq %0, %1;"
+	    : "+r" (x), "=m" (*p) /* Outputs. */
+	    : "m" (*p) /* Inputs. */
+	    );
+
+	return (x);
+}
+
+JEMALLOC_INLINE uint64_t
+atomic_sub_uint64(uint64_t *p, uint64_t x)
+{
+
+	x = (uint64_t)(-(int64_t)x);
+	asm volatile (
+	    "lock; xaddq %0, %1;"
+	    : "+r" (x), "=m" (*p) /* Outputs. */
+	    : "m" (*p) /* Inputs. */
+	    );
+
+	return (x);
+}
+#  elif (defined(JEMALLOC_ATOMIC9))
+JEMALLOC_INLINE uint64_t
+atomic_add_uint64(uint64_t *p, uint64_t x)
+{
+
+	/*
+	 * atomic_fetchadd_64() doesn't exist, but we only ever use this
+	 * function on LP64 systems, so atomic_fetchadd_long() will do.
+	 */
+	assert(sizeof(uint64_t) == sizeof(unsigned long));
+
+	return (atomic_fetchadd_long(p, (unsigned long)x) + x);
+}
+
+JEMALLOC_INLINE uint64_t
+atomic_sub_uint64(uint64_t *p, uint64_t x)
+{
+
+	assert(sizeof(uint64_t) == sizeof(unsigned long));
+
+	return (atomic_fetchadd_long(p, (unsigned long)(-(long)x)) - x);
+}
+#  elif (defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_8))
+JEMALLOC_INLINE uint64_t
+atomic_add_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (__sync_add_and_fetch(p, x));
+}
+
+JEMALLOC_INLINE uint64_t
+atomic_sub_uint64(uint64_t *p, uint64_t x)
+{
+
+	return (__sync_sub_and_fetch(p, x));
+}
+#  else
+#    error "Missing implementation for 64-bit atomic operations"
+#  endif
 #endif
 
-JEMALLOC_GENERATE_ATOMICS(void *, p, LG_SIZEOF_PTR)
+/******************************************************************************/
+/* 32-bit operations. */
+#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
+JEMALLOC_INLINE uint32_t
+atomic_add_uint32(uint32_t *p, uint32_t x)
+{
 
-/*
- * There's no actual guarantee that sizeof(bool) == 1, but it's true on the only
- * platform that actually needs to know the size, MSVC.
- */
-JEMALLOC_GENERATE_ATOMICS(bool, b, 0)
+	return (__sync_add_and_fetch(p, x));
+}
 
-JEMALLOC_GENERATE_INT_ATOMICS(unsigned, u, LG_SIZEOF_INT)
+JEMALLOC_INLINE uint32_t
+atomic_sub_uint32(uint32_t *p, uint32_t x)
+{
 
-JEMALLOC_GENERATE_INT_ATOMICS(size_t, zu, LG_SIZEOF_PTR)
+	return (__sync_sub_and_fetch(p, x));
+}
+#elif (defined(_MSC_VER))
+JEMALLOC_INLINE uint32_t
+atomic_add_uint32(uint32_t *p, uint32_t x)
+{
 
-JEMALLOC_GENERATE_INT_ATOMICS(ssize_t, zd, LG_SIZEOF_PTR)
+	return (InterlockedExchangeAdd(p, x));
+}
 
-JEMALLOC_GENERATE_INT_ATOMICS(uint32_t, u32, 2)
+JEMALLOC_INLINE uint32_t
+atomic_sub_uint32(uint32_t *p, uint32_t x)
+{
 
-#ifdef JEMALLOC_ATOMIC_U64
-JEMALLOC_GENERATE_INT_ATOMICS(uint64_t, u64, 3)
+	return (InterlockedExchangeAdd(p, -((int32_t)x)));
+}
+#elif (defined(JEMALLOC_OSATOMIC))
+JEMALLOC_INLINE uint32_t
+atomic_add_uint32(uint32_t *p, uint32_t x)
+{
+
+	return (OSAtomicAdd32((int32_t)x, (int32_t *)p));
+}
+
+JEMALLOC_INLINE uint32_t
+atomic_sub_uint32(uint32_t *p, uint32_t x)
+{
+
+	return (OSAtomicAdd32(-((int32_t)x), (int32_t *)p));
+}
+#elif (defined(__i386__) || defined(__amd64__) || defined(__x86_64__))
+JEMALLOC_INLINE uint32_t
+atomic_add_uint32(uint32_t *p, uint32_t x)
+{
+
+	asm volatile (
+	    "lock; xaddl %0, %1;"
+	    : "+r" (x), "=m" (*p) /* Outputs. */
+	    : "m" (*p) /* Inputs. */
+	    );
+
+	return (x);
+}
+
+JEMALLOC_INLINE uint32_t
+atomic_sub_uint32(uint32_t *p, uint32_t x)
+{
+
+	x = (uint32_t)(-(int32_t)x);
+	asm volatile (
+	    "lock; xaddl %0, %1;"
+	    : "+r" (x), "=m" (*p) /* Outputs. */
+	    : "m" (*p) /* Inputs. */
+	    );
+
+	return (x);
+}
+#elif (defined(JEMALLOC_ATOMIC9))
+JEMALLOC_INLINE uint32_t
+atomic_add_uint32(uint32_t *p, uint32_t x)
+{
+
+	return (atomic_fetchadd_32(p, x) + x);
+}
+
+JEMALLOC_INLINE uint32_t
+atomic_sub_uint32(uint32_t *p, uint32_t x)
+{
+
+	return (atomic_fetchadd_32(p, (uint32_t)(-(int32_t)x)) - x);
+}
+#elif (defined(JE_FORCE_SYNC_COMPARE_AND_SWAP_4))
+JEMALLOC_INLINE uint32_t
+atomic_add_uint32(uint32_t *p, uint32_t x)
+{
+
+	return (__sync_add_and_fetch(p, x));
+}
+
+JEMALLOC_INLINE uint32_t
+atomic_sub_uint32(uint32_t *p, uint32_t x)
+{
+
+	return (__sync_sub_and_fetch(p, x));
+}
+#else
+#  error "Missing implementation for 32-bit atomic operations"
 #endif
 
-#undef ATOMIC_INLINE
+/******************************************************************************/
+/* size_t operations. */
+JEMALLOC_INLINE size_t
+atomic_add_z(size_t *p, size_t x)
+{
 
-#endif /* JEMALLOC_INTERNAL_ATOMIC_H */
+#if (LG_SIZEOF_PTR == 3)
+	return ((size_t)atomic_add_uint64((uint64_t *)p, (uint64_t)x));
+#elif (LG_SIZEOF_PTR == 2)
+	return ((size_t)atomic_add_uint32((uint32_t *)p, (uint32_t)x));
+#endif
+}
+
+JEMALLOC_INLINE size_t
+atomic_sub_z(size_t *p, size_t x)
+{
+
+#if (LG_SIZEOF_PTR == 3)
+	return ((size_t)atomic_add_uint64((uint64_t *)p,
+	    (uint64_t)-((int64_t)x)));
+#elif (LG_SIZEOF_PTR == 2)
+	return ((size_t)atomic_add_uint32((uint32_t *)p,
+	    (uint32_t)-((int32_t)x)));
+#endif
+}
+
+/******************************************************************************/
+/* unsigned operations. */
+JEMALLOC_INLINE unsigned
+atomic_add_u(unsigned *p, unsigned x)
+{
+
+#if (LG_SIZEOF_INT == 3)
+	return ((unsigned)atomic_add_uint64((uint64_t *)p, (uint64_t)x));
+#elif (LG_SIZEOF_INT == 2)
+	return ((unsigned)atomic_add_uint32((uint32_t *)p, (uint32_t)x));
+#endif
+}
+
+JEMALLOC_INLINE unsigned
+atomic_sub_u(unsigned *p, unsigned x)
+{
+
+#if (LG_SIZEOF_INT == 3)
+	return ((unsigned)atomic_add_uint64((uint64_t *)p,
+	    (uint64_t)-((int64_t)x)));
+#elif (LG_SIZEOF_INT == 2)
+	return ((unsigned)atomic_add_uint32((uint32_t *)p,
+	    (uint32_t)-((int32_t)x)));
+#endif
+}
+/******************************************************************************/
+#endif
+
+#endif /* JEMALLOC_H_INLINES */
+/******************************************************************************/

deps/jemalloc/include/jemalloc/internal/atomic_c11.h

@@ -1,97 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ATOMIC_C11_H
-#define JEMALLOC_INTERNAL_ATOMIC_C11_H
-
-#include <stdatomic.h>
-
-#define ATOMIC_INIT(...) ATOMIC_VAR_INIT(__VA_ARGS__)
-
-#define atomic_memory_order_t memory_order
-#define atomic_memory_order_relaxed memory_order_relaxed
-#define atomic_memory_order_acquire memory_order_acquire
-#define atomic_memory_order_release memory_order_release
-#define atomic_memory_order_acq_rel memory_order_acq_rel
-#define atomic_memory_order_seq_cst memory_order_seq_cst
-
-#define atomic_fence atomic_thread_fence
-
-#define JEMALLOC_GENERATE_ATOMICS(type, short_type,			\
-    /* unused */ lg_size)						\
-typedef _Atomic(type) atomic_##short_type##_t;				\
-									\
-ATOMIC_INLINE type							\
-atomic_load_##short_type(const atomic_##short_type##_t *a,		\
-    atomic_memory_order_t mo) {						\
-	/*								\
-	 * A strict interpretation of the C standard prevents		\
-	 * atomic_load from taking a const argument, but it's		\
-	 * convenient for our purposes. This cast is a workaround.	\
-	 */								\
-	atomic_##short_type##_t* a_nonconst =				\
-	    (atomic_##short_type##_t*)a;				\
-	return atomic_load_explicit(a_nonconst, mo);			\
-}									\
-									\
-ATOMIC_INLINE void							\
-atomic_store_##short_type(atomic_##short_type##_t *a,			\
-    type val, atomic_memory_order_t mo) {				\
-	atomic_store_explicit(a, val, mo);				\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_exchange_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return atomic_exchange_explicit(a, val, mo);			\
-}									\
-									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_weak_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	return atomic_compare_exchange_weak_explicit(a, expected,	\
-	    desired, success_mo, failure_mo);				\
-}									\
-									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_strong_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	return atomic_compare_exchange_strong_explicit(a, expected,	\
-	    desired, success_mo, failure_mo);				\
-}
-
-/*
- * Integral types have some special operations available that non-integral ones
- * lack.
- */
-#define JEMALLOC_GENERATE_INT_ATOMICS(type, short_type, 		\
-    /* unused */ lg_size)						\
-JEMALLOC_GENERATE_ATOMICS(type, short_type, /* unused */ lg_size)	\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_add_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return atomic_fetch_add_explicit(a, val, mo);			\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_sub_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return atomic_fetch_sub_explicit(a, val, mo);			\
-}									\
-ATOMIC_INLINE type							\
-atomic_fetch_and_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return atomic_fetch_and_explicit(a, val, mo);			\
-}									\
-ATOMIC_INLINE type							\
-atomic_fetch_or_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return atomic_fetch_or_explicit(a, val, mo);			\
-}									\
-ATOMIC_INLINE type							\
-atomic_fetch_xor_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return atomic_fetch_xor_explicit(a, val, mo);			\
-}
-
-#endif /* JEMALLOC_INTERNAL_ATOMIC_C11_H */

deps/jemalloc/include/jemalloc/internal/atomic_gcc_atomic.h

@@ -1,127 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ATOMIC_GCC_ATOMIC_H
-#define JEMALLOC_INTERNAL_ATOMIC_GCC_ATOMIC_H
-
-#include "jemalloc/internal/assert.h"
-
-#define ATOMIC_INIT(...) {__VA_ARGS__}
-
-typedef enum {
-	atomic_memory_order_relaxed,
-	atomic_memory_order_acquire,
-	atomic_memory_order_release,
-	atomic_memory_order_acq_rel,
-	atomic_memory_order_seq_cst
-} atomic_memory_order_t;
-
-ATOMIC_INLINE int
-atomic_enum_to_builtin(atomic_memory_order_t mo) {
-	switch (mo) {
-	case atomic_memory_order_relaxed:
-		return __ATOMIC_RELAXED;
-	case atomic_memory_order_acquire:
-		return __ATOMIC_ACQUIRE;
-	case atomic_memory_order_release:
-		return __ATOMIC_RELEASE;
-	case atomic_memory_order_acq_rel:
-		return __ATOMIC_ACQ_REL;
-	case atomic_memory_order_seq_cst:
-		return __ATOMIC_SEQ_CST;
-	}
-	/* Can't happen; the switch is exhaustive. */
-	not_reached();
-}
-
-ATOMIC_INLINE void
-atomic_fence(atomic_memory_order_t mo) {
-	__atomic_thread_fence(atomic_enum_to_builtin(mo));
-}
-
-#define JEMALLOC_GENERATE_ATOMICS(type, short_type,			\
-    /* unused */ lg_size)						\
-typedef struct {							\
-	type repr;							\
-} atomic_##short_type##_t;						\
-									\
-ATOMIC_INLINE type							\
-atomic_load_##short_type(const atomic_##short_type##_t *a,		\
-    atomic_memory_order_t mo) {						\
-	type result;							\
-	__atomic_load(&a->repr, &result, atomic_enum_to_builtin(mo));	\
-	return result;							\
-}									\
-									\
-ATOMIC_INLINE void							\
-atomic_store_##short_type(atomic_##short_type##_t *a, type val,		\
-    atomic_memory_order_t mo) {						\
-	__atomic_store(&a->repr, &val, atomic_enum_to_builtin(mo));	\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_exchange_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	type result;							\
-	__atomic_exchange(&a->repr, &val, &result,			\
-	    atomic_enum_to_builtin(mo));				\
-	return result;							\
-}									\
-									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_weak_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	return __atomic_compare_exchange(&a->repr, expected, &desired,	\
-	    true, atomic_enum_to_builtin(success_mo),			\
-	    atomic_enum_to_builtin(failure_mo));			\
-}									\
-									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_strong_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	return __atomic_compare_exchange(&a->repr, expected, &desired,	\
-	    false,							\
-	    atomic_enum_to_builtin(success_mo),				\
-	    atomic_enum_to_builtin(failure_mo));			\
-}
-
-
-#define JEMALLOC_GENERATE_INT_ATOMICS(type, short_type,			\
-    /* unused */ lg_size)						\
-JEMALLOC_GENERATE_ATOMICS(type, short_type, /* unused */ lg_size)	\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_add_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __atomic_fetch_add(&a->repr, val,			\
-	    atomic_enum_to_builtin(mo));				\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_sub_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __atomic_fetch_sub(&a->repr, val,			\
-	    atomic_enum_to_builtin(mo));				\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_and_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __atomic_fetch_and(&a->repr, val,			\
-	    atomic_enum_to_builtin(mo));				\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_or_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __atomic_fetch_or(&a->repr, val,				\
-	    atomic_enum_to_builtin(mo));				\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_xor_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __atomic_fetch_xor(&a->repr, val,			\
-	    atomic_enum_to_builtin(mo));				\
-}
-
-#endif /* JEMALLOC_INTERNAL_ATOMIC_GCC_ATOMIC_H */

deps/jemalloc/include/jemalloc/internal/atomic_gcc_sync.h

@@ -1,191 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ATOMIC_GCC_SYNC_H
-#define JEMALLOC_INTERNAL_ATOMIC_GCC_SYNC_H
-
-#define ATOMIC_INIT(...) {__VA_ARGS__}
-
-typedef enum {
-	atomic_memory_order_relaxed,
-	atomic_memory_order_acquire,
-	atomic_memory_order_release,
-	atomic_memory_order_acq_rel,
-	atomic_memory_order_seq_cst
-} atomic_memory_order_t;
-
-ATOMIC_INLINE void
-atomic_fence(atomic_memory_order_t mo) {
-	/* Easy cases first: no barrier, and full barrier. */
-	if (mo == atomic_memory_order_relaxed) {
-		asm volatile("" ::: "memory");
-		return;
-	}
-	if (mo == atomic_memory_order_seq_cst) {
-		asm volatile("" ::: "memory");
-		__sync_synchronize();
-		asm volatile("" ::: "memory");
-		return;
-	}
-	asm volatile("" ::: "memory");
-#  if defined(__i386__) || defined(__x86_64__)
-	/* This is implicit on x86. */
-#  elif defined(__ppc__)
-	asm volatile("lwsync");
-#  elif defined(__sparc__) && defined(__arch64__)
-	if (mo == atomic_memory_order_acquire) {
-		asm volatile("membar #LoadLoad | #LoadStore");
-	} else if (mo == atomic_memory_order_release) {
-		asm volatile("membar #LoadStore | #StoreStore");
-	} else {
-		asm volatile("membar #LoadLoad | #LoadStore | #StoreStore");
-	}
-#  else
-	__sync_synchronize();
-#  endif
-	asm volatile("" ::: "memory");
-}
-
-/*
- * A correct implementation of seq_cst loads and stores on weakly ordered
- * architectures could do either of the following:
- *   1. store() is weak-fence -> store -> strong fence, load() is load ->
- *      strong-fence.
- *   2. store() is strong-fence -> store, load() is strong-fence -> load ->
- *      weak-fence.
- * The tricky thing is, load() and store() above can be the load or store
- * portions of a gcc __sync builtin, so we have to follow GCC's lead, which
- * means going with strategy 2.
- * On strongly ordered architectures, the natural strategy is to stick a strong
- * fence after seq_cst stores, and have naked loads.  So we want the strong
- * fences in different places on different architectures.
- * atomic_pre_sc_load_fence and atomic_post_sc_store_fence allow us to
- * accomplish this.
- */
-
-ATOMIC_INLINE void
-atomic_pre_sc_load_fence() {
-#  if defined(__i386__) || defined(__x86_64__) ||			\
-    (defined(__sparc__) && defined(__arch64__))
-	atomic_fence(atomic_memory_order_relaxed);
-#  else
-	atomic_fence(atomic_memory_order_seq_cst);
-#  endif
-}
-
-ATOMIC_INLINE void
-atomic_post_sc_store_fence() {
-#  if defined(__i386__) || defined(__x86_64__) ||			\
-    (defined(__sparc__) && defined(__arch64__))
-	atomic_fence(atomic_memory_order_seq_cst);
-#  else
-	atomic_fence(atomic_memory_order_relaxed);
-#  endif
-
-}
-
-#define JEMALLOC_GENERATE_ATOMICS(type, short_type,			\
-    /* unused */ lg_size)						\
-typedef struct {							\
-	type volatile repr;						\
-} atomic_##short_type##_t;						\
-									\
-ATOMIC_INLINE type							\
-atomic_load_##short_type(const atomic_##short_type##_t *a,		\
-    atomic_memory_order_t mo) {						\
-	if (mo == atomic_memory_order_seq_cst) {			\
-		atomic_pre_sc_load_fence();				\
-	}								\
-	type result = a->repr;						\
-	if (mo != atomic_memory_order_relaxed) {			\
-		atomic_fence(atomic_memory_order_acquire);		\
-	}								\
-	return result;							\
-}									\
-									\
-ATOMIC_INLINE void							\
-atomic_store_##short_type(atomic_##short_type##_t *a,			\
-    type val, atomic_memory_order_t mo) {				\
-	if (mo != atomic_memory_order_relaxed) {			\
-		atomic_fence(atomic_memory_order_release);		\
-	}								\
-	a->repr = val;							\
-	if (mo == atomic_memory_order_seq_cst) {			\
-		atomic_post_sc_store_fence();				\
-	}								\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_exchange_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	/*								\
-	 * Because of FreeBSD, we care about gcc 4.2, which doesn't have\
-	 * an atomic exchange builtin.  We fake it with a CAS loop.	\
-	 */								\
-	while (true) {							\
-		type old = a->repr;					\
-		if (__sync_bool_compare_and_swap(&a->repr, old, val)) {	\
-			return old;					\
-		}							\
-	}								\
-}									\
-									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_weak_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	type prev = __sync_val_compare_and_swap(&a->repr, *expected,	\
-	    desired);							\
-	if (prev == *expected) {					\
-		return true;						\
-	} else {							\
-		*expected = prev;					\
-		return false;						\
-	}								\
-}									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_strong_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	type prev = __sync_val_compare_and_swap(&a->repr, *expected,	\
-	    desired);							\
-	if (prev == *expected) {					\
-		return true;						\
-	} else {							\
-		*expected = prev;					\
-		return false;						\
-	}								\
-}
-
-#define JEMALLOC_GENERATE_INT_ATOMICS(type, short_type,			\
-    /* unused */ lg_size)						\
-JEMALLOC_GENERATE_ATOMICS(type, short_type, /* unused */ lg_size)	\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_add_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __sync_fetch_and_add(&a->repr, val);			\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_sub_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __sync_fetch_and_sub(&a->repr, val);			\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_and_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __sync_fetch_and_and(&a->repr, val);			\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_or_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __sync_fetch_and_or(&a->repr, val);			\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_xor_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return __sync_fetch_and_xor(&a->repr, val);			\
-}
-
-#endif /* JEMALLOC_INTERNAL_ATOMIC_GCC_SYNC_H */

deps/jemalloc/include/jemalloc/internal/atomic_msvc.h

@@ -1,158 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_ATOMIC_MSVC_H
-#define JEMALLOC_INTERNAL_ATOMIC_MSVC_H
-
-#define ATOMIC_INIT(...) {__VA_ARGS__}
-
-typedef enum {
-	atomic_memory_order_relaxed,
-	atomic_memory_order_acquire,
-	atomic_memory_order_release,
-	atomic_memory_order_acq_rel,
-	atomic_memory_order_seq_cst
-} atomic_memory_order_t;
-
-typedef char atomic_repr_0_t;
-typedef short atomic_repr_1_t;
-typedef long atomic_repr_2_t;
-typedef __int64 atomic_repr_3_t;
-
-ATOMIC_INLINE void
-atomic_fence(atomic_memory_order_t mo) {
-	_ReadWriteBarrier();
-#  if defined(_M_ARM) || defined(_M_ARM64)
-	/* ARM needs a barrier for everything but relaxed. */
-	if (mo != atomic_memory_order_relaxed) {
-		MemoryBarrier();
-	}
-#  elif defined(_M_IX86) || defined (_M_X64)
-	/* x86 needs a barrier only for seq_cst. */
-	if (mo == atomic_memory_order_seq_cst) {
-		MemoryBarrier();
-	}
-#  else
-#  error "Don't know how to create atomics for this platform for MSVC."
-#  endif
-	_ReadWriteBarrier();
-}
-
-#define ATOMIC_INTERLOCKED_REPR(lg_size) atomic_repr_ ## lg_size ## _t
-
-#define ATOMIC_CONCAT(a, b) ATOMIC_RAW_CONCAT(a, b)
-#define ATOMIC_RAW_CONCAT(a, b) a ## b
-
-#define ATOMIC_INTERLOCKED_NAME(base_name, lg_size) ATOMIC_CONCAT(	\
-    base_name, ATOMIC_INTERLOCKED_SUFFIX(lg_size))
-
-#define ATOMIC_INTERLOCKED_SUFFIX(lg_size)				\
-    ATOMIC_CONCAT(ATOMIC_INTERLOCKED_SUFFIX_, lg_size)
-
-#define ATOMIC_INTERLOCKED_SUFFIX_0 8
-#define ATOMIC_INTERLOCKED_SUFFIX_1 16
-#define ATOMIC_INTERLOCKED_SUFFIX_2
-#define ATOMIC_INTERLOCKED_SUFFIX_3 64
-
-#define JEMALLOC_GENERATE_ATOMICS(type, short_type, lg_size)		\
-typedef struct {							\
-	ATOMIC_INTERLOCKED_REPR(lg_size) repr;				\
-} atomic_##short_type##_t;						\
-									\
-ATOMIC_INLINE type							\
-atomic_load_##short_type(const atomic_##short_type##_t *a,		\
-    atomic_memory_order_t mo) {						\
-	ATOMIC_INTERLOCKED_REPR(lg_size) ret = a->repr;			\
-	if (mo != atomic_memory_order_relaxed) {			\
-		atomic_fence(atomic_memory_order_acquire);		\
-	}								\
-	return (type) ret;						\
-}									\
-									\
-ATOMIC_INLINE void							\
-atomic_store_##short_type(atomic_##short_type##_t *a,			\
-    type val, atomic_memory_order_t mo) {				\
-	if (mo != atomic_memory_order_relaxed) {			\
-		atomic_fence(atomic_memory_order_release);		\
-	}								\
-	a->repr = (ATOMIC_INTERLOCKED_REPR(lg_size)) val;		\
-	if (mo == atomic_memory_order_seq_cst) {			\
-		atomic_fence(atomic_memory_order_seq_cst);		\
-	}								\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_exchange_##short_type(atomic_##short_type##_t *a, type val,	\
-    atomic_memory_order_t mo) {						\
-	return (type)ATOMIC_INTERLOCKED_NAME(_InterlockedExchange,	\
-	    lg_size)(&a->repr, (ATOMIC_INTERLOCKED_REPR(lg_size))val);	\
-}									\
-									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_weak_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	ATOMIC_INTERLOCKED_REPR(lg_size) e =				\
-	    (ATOMIC_INTERLOCKED_REPR(lg_size))*expected;		\
-	ATOMIC_INTERLOCKED_REPR(lg_size) d =				\
-	    (ATOMIC_INTERLOCKED_REPR(lg_size))desired;			\
-	ATOMIC_INTERLOCKED_REPR(lg_size) old =				\
-	    ATOMIC_INTERLOCKED_NAME(_InterlockedCompareExchange, 	\
-		lg_size)(&a->repr, d, e);				\
-	if (old == e) {							\
-		return true;						\
-	} else {							\
-		*expected = (type)old;					\
-		return false;						\
-	}								\
-}									\
-									\
-ATOMIC_INLINE bool							\
-atomic_compare_exchange_strong_##short_type(atomic_##short_type##_t *a,	\
-    type *expected, type desired, atomic_memory_order_t success_mo,	\
-    atomic_memory_order_t failure_mo) {					\
-	/* We implement the weak version with strong semantics. */	\
-	return atomic_compare_exchange_weak_##short_type(a, expected,	\
-	    desired, success_mo, failure_mo);				\
-}
-
-
-#define JEMALLOC_GENERATE_INT_ATOMICS(type, short_type, lg_size)	\
-JEMALLOC_GENERATE_ATOMICS(type, short_type, lg_size)			\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_add_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return (type)ATOMIC_INTERLOCKED_NAME(_InterlockedExchangeAdd,	\
-	    lg_size)(&a->repr, (ATOMIC_INTERLOCKED_REPR(lg_size))val);	\
-}									\
-									\
-ATOMIC_INLINE type							\
-atomic_fetch_sub_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	/*								\
-	 * MSVC warns on negation of unsigned operands, but for us it	\
-	 * gives exactly the right semantics (MAX_TYPE + 1 - operand).	\
-	 */								\
-	__pragma(warning(push))						\
-	__pragma(warning(disable: 4146))				\
-	return atomic_fetch_add_##short_type(a, -val, mo);		\
-	__pragma(warning(pop))						\
-}									\
-ATOMIC_INLINE type							\
-atomic_fetch_and_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return (type)ATOMIC_INTERLOCKED_NAME(_InterlockedAnd, lg_size)(	\
-	    &a->repr, (ATOMIC_INTERLOCKED_REPR(lg_size))val);		\
-}									\
-ATOMIC_INLINE type							\
-atomic_fetch_or_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return (type)ATOMIC_INTERLOCKED_NAME(_InterlockedOr, lg_size)(	\
-	    &a->repr, (ATOMIC_INTERLOCKED_REPR(lg_size))val);		\
-}									\
-ATOMIC_INLINE type							\
-atomic_fetch_xor_##short_type(atomic_##short_type##_t *a,		\
-    type val, atomic_memory_order_t mo) {				\
-	return (type)ATOMIC_INTERLOCKED_NAME(_InterlockedXor, lg_size)(	\
-	    &a->repr, (ATOMIC_INTERLOCKED_REPR(lg_size))val);		\
-}
-
-#endif /* JEMALLOC_INTERNAL_ATOMIC_MSVC_H */

deps/jemalloc/include/jemalloc/internal/background_thread_externs.h

@@ -1,33 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_BACKGROUND_THREAD_EXTERNS_H
-#define JEMALLOC_INTERNAL_BACKGROUND_THREAD_EXTERNS_H
-
-extern bool opt_background_thread;
-extern size_t opt_max_background_threads;
-extern malloc_mutex_t background_thread_lock;
-extern atomic_b_t background_thread_enabled_state;
-extern size_t n_background_threads;
-extern size_t max_background_threads;
-extern background_thread_info_t *background_thread_info;
-extern bool can_enable_background_thread;
-
-bool background_thread_create(tsd_t *tsd, unsigned arena_ind);
-bool background_threads_enable(tsd_t *tsd);
-bool background_threads_disable(tsd_t *tsd);
-void background_thread_interval_check(tsdn_t *tsdn, arena_t *arena,
-    arena_decay_t *decay, size_t npages_new);
-void background_thread_prefork0(tsdn_t *tsdn);
-void background_thread_prefork1(tsdn_t *tsdn);
-void background_thread_postfork_parent(tsdn_t *tsdn);
-void background_thread_postfork_child(tsdn_t *tsdn);
-bool background_thread_stats_read(tsdn_t *tsdn,
-    background_thread_stats_t *stats);
-void background_thread_ctl_init(tsdn_t *tsdn);
-
-#ifdef JEMALLOC_PTHREAD_CREATE_WRAPPER
-extern int pthread_create_wrapper(pthread_t *__restrict, const pthread_attr_t *,
-    void *(*)(void *), void *__restrict);
-#endif
-bool background_thread_boot0(void);
-bool background_thread_boot1(tsdn_t *tsdn);
-
-#endif /* JEMALLOC_INTERNAL_BACKGROUND_THREAD_EXTERNS_H */

deps/jemalloc/include/jemalloc/internal/background_thread_inlines.h

@@ -1,57 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_BACKGROUND_THREAD_INLINES_H
-#define JEMALLOC_INTERNAL_BACKGROUND_THREAD_INLINES_H
-
-JEMALLOC_ALWAYS_INLINE bool
-background_thread_enabled(void) {
-	return atomic_load_b(&background_thread_enabled_state, ATOMIC_RELAXED);
-}
-
-JEMALLOC_ALWAYS_INLINE void
-background_thread_enabled_set(tsdn_t *tsdn, bool state) {
-	malloc_mutex_assert_owner(tsdn, &background_thread_lock);
-	atomic_store_b(&background_thread_enabled_state, state, ATOMIC_RELAXED);
-}
-
-JEMALLOC_ALWAYS_INLINE background_thread_info_t *
-arena_background_thread_info_get(arena_t *arena) {
-	unsigned arena_ind = arena_ind_get(arena);
-	return &background_thread_info[arena_ind % ncpus];
-}
-
-JEMALLOC_ALWAYS_INLINE uint64_t
-background_thread_wakeup_time_get(background_thread_info_t *info) {
-	uint64_t next_wakeup = nstime_ns(&info->next_wakeup);
-	assert(atomic_load_b(&info->indefinite_sleep, ATOMIC_ACQUIRE) ==
-	    (next_wakeup == BACKGROUND_THREAD_INDEFINITE_SLEEP));
-	return next_wakeup;
-}
-
-JEMALLOC_ALWAYS_INLINE void
-background_thread_wakeup_time_set(tsdn_t *tsdn, background_thread_info_t *info,
-    uint64_t wakeup_time) {
-	malloc_mutex_assert_owner(tsdn, &info->mtx);
-	atomic_store_b(&info->indefinite_sleep,
-	    wakeup_time == BACKGROUND_THREAD_INDEFINITE_SLEEP, ATOMIC_RELEASE);
-	nstime_init(&info->next_wakeup, wakeup_time);
-}
-
-JEMALLOC_ALWAYS_INLINE bool
-background_thread_indefinite_sleep(background_thread_info_t *info) {
-	return atomic_load_b(&info->indefinite_sleep, ATOMIC_ACQUIRE);
-}
-
-JEMALLOC_ALWAYS_INLINE void
-arena_background_thread_inactivity_check(tsdn_t *tsdn, arena_t *arena,
-    bool is_background_thread) {
-	if (!background_thread_enabled() || is_background_thread) {
-		return;
-	}
-	background_thread_info_t *info =
-	    arena_background_thread_info_get(arena);
-	if (background_thread_indefinite_sleep(info)) {
-		background_thread_interval_check(tsdn, arena,
-		    &arena->decay_dirty, 0);
-	}
-}
-
-#endif /* JEMALLOC_INTERNAL_BACKGROUND_THREAD_INLINES_H */

deps/jemalloc/include/jemalloc/internal/background_thread_structs.h

@@ -1,53 +0,0 @@
-#ifndef JEMALLOC_INTERNAL_BACKGROUND_THREAD_STRUCTS_H
-#define JEMALLOC_INTERNAL_BACKGROUND_THREAD_STRUCTS_H
-
-/* This file really combines "structs" and "types", but only transitionally. */
-
-#if defined(JEMALLOC_BACKGROUND_THREAD) || defined(JEMALLOC_LAZY_LOCK)
-#  define JEMALLOC_PTHREAD_CREATE_WRAPPER
-#endif
-
-#define BACKGROUND_THREAD_INDEFINITE_SLEEP UINT64_MAX
-#define MAX_BACKGROUND_THREAD_LIMIT MALLOCX_ARENA_LIMIT
-
-typedef enum {
-	background_thread_stopped,
-	background_thread_started,
-	/* Thread waits on the global lock when paused (for arena_reset). */
-	background_thread_paused,
-} background_thread_state_t;
-
-struct background_thread_info_s {
-#ifdef JEMALLOC_BACKGROUND_THREAD
-	/* Background thread is pthread specific. */
-	pthread_t		thread;
-	pthread_cond_t		cond;
-#endif
-	malloc_mutex_t		mtx;
-	background_thread_state_t	state;
-	/* When true, it means no wakeup scheduled. */
-	atomic_b_t		indefinite_sleep;
-	/* Next scheduled wakeup time (absolute time in ns). */
-	nstime_t		next_wakeup;
-	/*
-	 *  Since the last background thread run, newly added number of pages
-	 *  that need to be purged by the next wakeup.  This is adjusted on
-	 *  epoch advance, and is used to determine whether we should signal the
-	 *  background thread to wake up earlier.
-	 */
-	size_t			npages_to_purge_new;
-	/* Stats: total number of runs since started. */
-	uint64_t		tot_n_runs;
-	/* Stats: total sleep time since started. */
-	nstime_t		tot_sleep_time;
-};
-typedef struct background_thread_info_s background_thread_info_t;
-
-struct background_thread_stats_s {
-	size_t num_threads;
-	uint64_t num_runs;
-	nstime_t run_interval;
-};
-typedef struct background_thread_stats_s background_thread_stats_t;
-
-#endif /* JEMALLOC_INTERNAL_BACKGROUND_THREAD_STRUCTS_H */

deps/jemalloc/include/jemalloc/internal/base.h

@@ -0,0 +1,26 @@
+/******************************************************************************/
+#ifdef JEMALLOC_H_TYPES
+
+#endif /* JEMALLOC_H_TYPES */
+/******************************************************************************/
+#ifdef JEMALLOC_H_STRUCTS
+
+#endif /* JEMALLOC_H_STRUCTS */
+/******************************************************************************/
+#ifdef JEMALLOC_H_EXTERNS
+
+void	*base_alloc(size_t size);
+void	*base_calloc(size_t number, size_t size);
+extent_node_t *base_node_alloc(void);
+void	base_node_dealloc(extent_node_t *node);
+bool	base_boot(void);
+void	base_prefork(void);
+void	base_postfork_parent(void);
+void	base_postfork_child(void);
+
+#endif /* JEMALLOC_H_EXTERNS */
+/******************************************************************************/
+#ifdef JEMALLOC_H_INLINES
+
+#endif /* JEMALLOC_H_INLINES */
+/******************************************************************************/