Always resolve v4 and v6 addresses

Otherwise the code will never work on v6-only hosts, when the domain resolves to v4 addresses. The latency is negligible. The order of resolved addresses is already a good hint on which connectivity is available. If IPv6 is returned, but no such connectivity is there, it's a system configuration mistake. Additionally, repetitive re-connections to Redis should be avoided anyway.
2016-09-25 00:49:22 +02:00
69 changed files with 1054 additions and 9107 deletions
--- a/.github/release-drafter-config.yml
+++ b/.github/release-drafter-config.yml
@ -1,49 +0,0 @@
-name-template: '$NEXT_MAJOR_VERSION'
-tag-template: 'v$NEXT_MAJOR_VERSION'
-autolabeler:
-  - label: 'maintenance'
-    files:
-      - '*.md'
-      - '.github/*'
-  - label: 'bug'
-    branch:
-      - '/bug-.+'
-  - label: 'maintenance'
-    branch:
-      - '/maintenance-.+'
-  - label: 'feature'
-    branch:
-      - '/feature-.+'
-categories:
-  - title: 'Breaking Changes'
-    labels:
-      - 'breakingchange'
-
-  - title: '🧪 Experimental Features'
-    labels:
-      - 'experimental'
-  - title: '🚀 New Features'
-    labels:
-      - 'feature'
-      - 'enhancement'
-  - title: '🐛 Bug Fixes'
-    labels:
-      - 'fix'
-      - 'bugfix'
-      - 'bug'
-      - 'BUG'
-  - title: '🧰 Maintenance'
-    label: 'maintenance'
-change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
-exclude-labels:
-  - 'skip-changelog'
-template: |
-  ## Changes
-
-  $CHANGES
-
-  ## Contributors
-  We'd like to thank all the contributors who worked on this release!
-
-  $CONTRIBUTORS
-
--- a/.github/spellcheck-settings.yml
+++ b/.github/spellcheck-settings.yml
@ -1,29 +0,0 @@
-matrix:
- name: Markdown
-  expect_match: false
-  apsell:
-    lang: en
-    d: en_US
-    ignore-case: true
-  dictionary:
-    wordlists:
-    - .github/wordlist.txt
-    output: wordlist.dic
-  pipeline:
-  - pyspelling.filters.markdown:
-      markdown_extensions:
-      - markdown.extensions.extra:
-  - pyspelling.filters.html:
-      comments: false
-      attributes:
-      - alt
-      ignores:
-      - ':matches(code, pre)'
-      - code
-      - pre
-      - blockquote
-      - img
-  sources:
-  - 'README.md'
-  - 'FAQ.md'
-  - 'docs/**'
--- a/.github/wordlist.txt
+++ b/.github/wordlist.txt
@ -1,99 +0,0 @@
-ABI
-ACLs
-alloc
-Allocator
-allocators
-antirez
-api
-APIs
-ASYNC
-asyncRedisContext
-asyncronous
-AUTOFREE
-autoload
-autoloader
-autoloading
-Autoloading
-backend
-backends
-behaviour
-boolean
-CAS
-Changelog
-customizable
-Customizable
-CVE
-dataset
-de
-deallocation
-ElastiCache
-extensibility
-FPM
-getaddrinfo
-gmail
-grunder
-Grunder
-hiredis
-Hiredis
-HIREDIS
-hostname
-IANA
-IPv
-IPV
-keepalive
-keyspace
-keyspaces
-KiB
-libc
-libev
-libevent
-localhost
-Lua
-michael
-minimalistic
-namespace
-NOAUTOFREE
-NOAUTOFREEREPLIES
-NONBLOCK
-Noordhuis
-OpenSSL
-Packagist
-pcnoordhuis
-PhpRedis
-Pieter
-pipelined
-pipelining
-pluggable
-Predis
-PRERELEASE
-printf
-PSR
-PSUBSCRIBE
-rb
-Readme
-README
-rebalanced
-rebalancing
-redis
-Redis
-redisAsyncContext
-redisContext
-redisOptions
-redisReader
-reusability
-REUSEADDR
-runtime
-Sanfilippo
-SHA
-sharding
-SONAME
-SSL
-struct
-stunnel
-subelements
-TCP
-TLS
-unparsed
-UNSPEC
-URI
-variadic
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@ -1,141 +0,0 @@
-name: Build and test
-on: [push, pull_request]
-
-jobs:
-  ubuntu:
-    name: Ubuntu
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install dependencies
-        run: |
-          curl -fsSL https://packages.redis.io/gpg | sudo gpg --dearmor -o /usr/share/keyrings/redis-archive-keyring.gpg
-          echo "deb [signed-by=/usr/share/keyrings/redis-archive-keyring.gpg] https://packages.redis.io/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/redis.list
-          sudo apt-get update
-          sudo apt-get install -y redis-server valgrind libevent-dev
-
-      - name: Build using cmake
-        env:
-          EXTRA_CMAKE_OPTS: -DENABLE_EXAMPLES:BOOL=ON -DENABLE_SSL:BOOL=ON -DENABLE_SSL_TESTS:BOOL=ON -DENABLE_ASYNC_TESTS:BOOL=ON
-          CFLAGS: -Werror
-          CXXFLAGS: -Werror
-        run: mkdir build && cd build && cmake .. && make
-
-      - name: Build using makefile
-        run: USE_SSL=1 TEST_ASYNC=1 make
-
-      - name: Run tests
-        env:
-          SKIPS_AS_FAILS: 1
-          TEST_SSL: 1
-        run: $GITHUB_WORKSPACE/test.sh
-
-      #      - name: Run tests under valgrind
-      #        env:
-      #          SKIPS_AS_FAILS: 1
-      #          TEST_PREFIX: valgrind --error-exitcode=99 --track-origins=yes --leak-check=full
-      #        run: $GITHUB_WORKSPACE/test.sh
-
-  centos8:
-    name: RockyLinux 8
-    runs-on: ubuntu-latest
-    container: rockylinux:8
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install dependencies
-        run: |
-          dnf -y upgrade --refresh
-          dnf -y install https://rpms.remirepo.net/enterprise/remi-release-8.rpm
-          dnf -y module install redis:remi-6.0
-          dnf -y group install "Development Tools"
-          dnf -y install openssl-devel cmake valgrind libevent-devel
-
-      - name: Build using cmake
-        env:
-          EXTRA_CMAKE_OPTS: -DENABLE_EXAMPLES:BOOL=ON -DENABLE_SSL:BOOL=ON -DENABLE_SSL_TESTS:BOOL=ON -DENABLE_ASYNC_TESTS:BOOL=ON
-          CFLAGS: -Werror
-          CXXFLAGS: -Werror
-        run: mkdir build && cd build && cmake .. && make
-
-      - name: Build using Makefile
-        run: USE_SSL=1 TEST_ASYNC=1 make
-
-      - name: Run tests
-        env:
-          SKIPS_AS_FAILS: 1
-          TEST_SSL: 1
-        run: $GITHUB_WORKSPACE/test.sh
-
-      - name: Run tests under valgrind
-        env:
-          SKIPS_AS_FAILS: 1
-          TEST_SSL: 1
-          TEST_PREFIX: valgrind --error-exitcode=99 --track-origins=yes --leak-check=full
-        run: $GITHUB_WORKSPACE/test.sh
-
-  freebsd:
-    runs-on: ubuntu-latest
-    name:  FreeBSD
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Build in FreeBSD
-        uses: vmactions/freebsd-vm@v1.0.5
-        with:
-          prepare: pkg install -y gmake cmake
-          run: |
-            mkdir build && cd build && cmake .. && make && cd ..
-            gmake
-
-  macos:
-    name: macOS
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install dependencies
-        run: |
-          brew install openssl redis@7.2
-          brew link redis@7.2 --force
-
-      - name: Build hiredis
-        run: USE_SSL=1 make
-
-      - name: Run tests
-        env:
-          TEST_SSL: 1
-        run: $GITHUB_WORKSPACE/test.sh
-
-  windows:
-    name: Windows
-    runs-on: windows-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Install dependencies
-        run: |
-          choco install -y ninja memurai-developer
-
-      - uses: ilammy/msvc-dev-cmd@v1
-      - name: Build hiredis
-        run: |
-          mkdir build && cd build
-          cmake .. -G Ninja -DCMAKE_BUILD_TYPE=Release -DENABLE_EXAMPLES=ON
-          ninja -v
-
-      - name: Run tests
-        run: |
-          ./build/hiredis-test.exe
-
-      - name: Install Cygwin Action
-        uses: cygwin/cygwin-install-action@v2
-        with:
-          packages: make git gcc-core
-
-      - name: Build in cygwin
-        env:
-          HIREDIS_PATH: ${{ github.workspace }}
-        run: |
-          make clean && make
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@ -1,19 +0,0 @@
-name: Release Drafter
-
-on:
-  push:
-    # branches to consider in the event; optional, defaults to all
-    branches:
-      - master
-
-jobs:
-  update_release_draft:
-    runs-on: ubuntu-latest
-    steps:
-      # Drafts your next Release notes as Pull Requests are merged into "master"
-      - uses: release-drafter/release-drafter@v5
-        with:
-          # (Optional) specify config name to use, relative to .github/. Default: release-drafter.yml
-           config-name: release-drafter-config.yml
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/spellcheck.yml
+++ b/.github/workflows/spellcheck.yml
@ -1,14 +0,0 @@
-name: spellcheck
-on:
-  pull_request:
-jobs:
-  check-spelling:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Check Spelling
-        uses: rojopolis/spellcheck-github-actions@0.33.1
-        with:
-          config_path: .github/spellcheck-settings.yml
-          task_name: Markdown
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -1,100 +0,0 @@
-name: C/C++ CI
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  full-build:
-    name: Build all, plus default examples, run tests against redis
-    runs-on: ubuntu-latest
-    env:
-      # the docker image used by the test.sh
-      REDIS_DOCKER: redis:alpine
-
-    steps:
-    - name: Install prerequisites
-      run: sudo apt-get update && sudo apt-get install -y libev-dev libevent-dev libglib2.0-dev libssl-dev valgrind
-    - uses: actions/checkout@v3
-    - name: Run make
-      run: make all examples
-    - name: Run unittests
-      run: make check
-    - name: Run tests with valgrind
-      env:
-        TEST_PREFIX: valgrind --error-exitcode=100
-        SKIPS_ARG: --skip-throughput
-      run: make check
-
-  build-32-bit:
-    name: Build and test minimal 32 bit linux
-    runs-on: ubuntu-latest
-    steps:
-    - name: Install prerequisites
-      run: sudo apt-get update && sudo apt-get install gcc-multilib
-    - uses: actions/checkout@v3
-    - name: Run make
-      run: make all
-      env:
-        PLATFORM_FLAGS: -m32
-    - name: Run unittests
-      env:
-        REDIS_DOCKER: redis:alpine
-      run: make check
-
-  build-arm:
-    name: Cross-compile and test arm linux with Qemu
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        include:
-          - name: arm
-            toolset: arm-linux-gnueabi
-            emulator: qemu-arm
-          - name: aarch64
-            toolset: aarch64-linux-gnu
-            emulator: qemu-aarch64
-
-    steps:
-    - name: Install qemu
-      if: matrix.emulator
-      run: sudo apt-get update && sudo apt-get install -y qemu-user
-    - name: Install platform toolset
-      if: matrix.toolset
-      run: sudo apt-get install -y gcc-${{matrix.toolset}}
-    - uses: actions/checkout@v3
-    - name: Run make
-      run: make all
-      env:
-        CC: ${{matrix.toolset}}-gcc
-        AR: ${{matrix.toolset}}-ar
-    - name: Run unittests
-      env:
-        REDIS_DOCKER: redis:alpine
-        TEST_PREFIX: ${{matrix.emulator}} -L /usr/${{matrix.toolset}}/
-      run: make check
-
-  build-windows:
-    name: Build and test on windows 64 bit Intel
-    runs-on: windows-latest
-    steps:
-      - uses: microsoft/setup-msbuild@v1.0.2
-      - uses: actions/checkout@v3
-      - name: Run CMake (shared lib)
-        run: cmake -Wno-dev CMakeLists.txt
-      - name: Build hiredis (shared lib)
-        run: MSBuild hiredis.vcxproj /p:Configuration=Debug
-      - name: Run CMake (static lib)
-        run: cmake -Wno-dev CMakeLists.txt -DBUILD_SHARED_LIBS=OFF
-      - name: Build hiredis (static lib)
-        run: MSBuild hiredis.vcxproj /p:Configuration=Debug
-      - name: Build hiredis-test
-        run: MSBuild hiredis-test.vcxproj /p:Configuration=Debug
-      # use memurai, redis compatible server, since it is easy to install.  Can't
-      # install official redis containers on the windows runner
-      - name: Install Memurai redis server
-        run: choco install -y memurai-developer.install
-      - name: Run tests
-        run: Debug\hiredis-test.exe
--- a/.gitignore
+++ b/.gitignore
@ -5,6 +5,3 @@
 /*.dylib
 /*.a
 /*.pc
-*.dSYM
-tags
-compile_commands.json
--- a/.travis.yml
+++ b/.travis.yml
@ -1,4 +1,5 @@
 language: c
+sudo: false
 compiler:
  - gcc
  - clang
@ -7,29 +8,8 @@ os:
  - linux
  - osx

-dist: bionic
-
-branches:
-  only:
-    - staging
-    - trying
-    - master
-    - /^release\/.*$/
-
-install:
-    - if [ "$TRAVIS_COMPILER" != "mingw" ]; then
-        wget https://github.com/redis/redis/archive/6.0.6.tar.gz;
-        tar -xzvf 6.0.6.tar.gz;
-        pushd redis-6.0.6 && BUILD_TLS=yes make && export PATH=$PWD/src:$PATH && popd;
-      fi;
-
 before_script:
-    - if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-        curl -O https://distfiles.macports.org/MacPorts/MacPorts-2.6.2-10.13-HighSierra.pkg;
-        sudo installer -pkg MacPorts-2.6.2-10.13-HighSierra.pkg -target /;
-        export PATH=$PATH:/opt/local/bin && sudo port -v selfupdate;
-        sudo port -N install openssl redis;
-      fi;
+    - if [ "$TRAVIS_OS_NAME" == "osx" ] ; then brew update; brew install redis; fi

 addons:
  apt:
@ -40,86 +20,20 @@ addons:
    - libc6-dev-i386
    - libc6-dbg:i386
    - gcc-multilib
-    - g++-multilib
-    - libssl-dev
-    - libssl-dev:i386
    - valgrind

 env:
-  - BITS="32"
-  - BITS="64"
+    - CFLAGS="-Werror"
+    - PRE="valgrind --track-origins=yes --leak-check=full"
+    - TARGET="32bit" TARGET_VARS="32bit-vars" CFLAGS="-Werror"
+    - TARGET="32bit" TARGET_VARS="32bit-vars" PRE="valgrind --track-origins=yes --leak-check=full"

-script:
-  - EXTRA_CMAKE_OPTS="-DENABLE_EXAMPLES:BOOL=ON -DENABLE_SSL:BOOL=ON -DENABLE_SSL_TESTS: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 [ "$BITS" == "32" ]; then
-        CFLAGS="-m32 -Werror";
-        CXXFLAGS="-m32 -Werror";
-        LDFLAGS="-m32";
-        EXTRA_CMAKE_OPTS=;
-      else
-        CFLAGS="-Werror";
-        CXXFLAGS="-Werror";
-      fi;
-    fi;
-    export CFLAGS CXXFLAGS LDFLAGS TEST_PREFIX EXTRA_CMAKE_OPTS
-  - make && make clean;
-    if [ "$TRAVIS_OS_NAME" == "osx" ]; then
-      if [ "$BITS" == "64" ]; then
-        OPENSSL_PREFIX="$(ls -d /usr/local/Cellar/openssl@1.1/*)" USE_SSL=1 make;
-      fi;
-    else
-      USE_SSL=1 make;
-    fi;
-  - mkdir build/ && cd build/
-  - cmake .. ${EXTRA_CMAKE_OPTS}
-  - make VERBOSE=1
-  - if [ "$BITS" == "64" ]; then
-      TEST_SSL=1 SKIPS_AS_FAILS=1 ctest -V;
-    else
-      SKIPS_AS_FAILS=1 ctest -V;
-    fi;
+matrix:
+  exclude:
+    - os: osx
+      env: PRE="valgrind --track-origins=yes --leak-check=full"

-jobs:
-  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
+    - os: osx
+      env: TARGET="32bit" TARGET_VARS="32bit-vars" PRE="valgrind --track-origins=yes --leak-check=full"

-    # 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
-        - choco install -y memurai-developer
-      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 -DENABLE_EXAMPLES=ON '&&' ninja -v
-        - ./hiredis-test.exe
+script: make $TARGET CFLAGS="$CFLAGS" && make check PRE="$PRE" && make $TARGET_VARS hiredis-example
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,450 +1,18 @@
-## [1.2.0](https://github.com/redis/hiredis/tree/v1.2.0) - (2023-06-04)
+### 1.0.0 (unreleased)

-Announcing Hiredis v1.2.0 with with new adapters, and a great many bug fixes.
+**Fixes**:

-## 🚀 New Features
-
- Add sdevent adapter @Oipo (#1144)
- Allow specifying the keepalive interval @michael-grunder (#1168)
- Add RedisModule adapter @tezc (#1182)
- Helper for setting TCP_USER_TIMEOUT socket option @zuiderkwast (#1188)
-
-## 🐛 Bug Fixes
-
- Fix a typo in b6a052f. @yossigo (#1190)
- Fix wincrypt symbols conflict @hudayou (#1151)
- Don't attempt to set a timeout if we are in an error state. @michael-grunder (#1180)
- Accept -nan per the RESP3 spec recommendation. @michael-grunder (#1178)
- Fix colliding option values @zuiderkwast (#1172)
- Ensure functionality without `_MSC_VER` definition @windyakin (#1194)
-
-## 🧰 Maintenance
-
- Add a test for the TCP_USER_TIMEOUT option. @michael-grunder (#1192)
- Add -Werror as a default. @yossigo (#1193)
- CI: Update homebrew Redis version. @yossigo (#1191)
- Fix typo in makefile. @michael-grunder (#1179)
- Write a version file for the CMake package @Neverlord (#1165)
- CMakeLists.txt: respect BUILD_SHARED_LIBS @ffontaine (#1147)
- Cmake static or shared @autoantwort (#1160)
- fix typo @tillkruss (#1153)
- Add a test ensuring we don't clobber connection error. @michael-grunder (#1181)
- Search for openssl on macOS @michael-grunder (#1169)
-
-
-## Contributors
-We'd like to thank all the contributors who worked on this release!
-
-<a href="https://github.com/neverlord"><img src="https://github.com/neverlord.png" width="32" height="32"></a>
-<a href="https://github.com/Oipo"><img src="https://github.com/Oipo.png" width="32" height="32"></a>
-<a href="https://github.com/autoantwort"><img src="https://github.com/autoantwort.png" width="32" height="32"></a>
-<a href="https://github.com/ffontaine"><img src="https://github.com/ffontaine.png" width="32" height="32"></a>
-<a href="https://github.com/hudayou"><img src="https://github.com/hudayou.png" width="32" height="32"></a>
-<a href="https://github.com/michael-grunder"><img src="https://github.com/michael-grunder.png" width="32" height="32"></a>
-<a href="https://github.com/postgraph"><img src="https://github.com/postgraph.png" width="32" height="32"></a>
-<a href="https://github.com/tezc"><img src="https://github.com/tezc.png" width="32" height="32"></a>
-<a href="https://github.com/tillkruss"><img src="https://github.com/tillkruss.png" width="32" height="32"></a>
-<a href="https://github.com/vityafx"><img src="https://github.com/vityafx.png" width="32" height="32"></a>
-<a href="https://github.com/windyakin"><img src="https://github.com/windyakin.png" width="32" height="32"></a>
-<a href="https://github.com/yossigo"><img src="https://github.com/yossigo.png" width="32" height="32"></a>
-<a href="https://github.com/zuiderkwast"><img src="https://github.com/zuiderkwast.png" width="32" height="32"></a>
-
-## [1.1.0](https://github.com/redis/hiredis/tree/v1.1.0) - (2022-11-15)
-
-Announcing Hiredis v1.1.0 GA with better SSL convenience, new async adapters and a great many bug fixes.
-
-**NOTE**:  Hiredis can now return `nan` in addition to `-inf` and `inf` when returning a `REDIS_REPLY_DOUBLE`.
-
-## 🐛 Bug Fixes
-
- Add support for nan in RESP3 double [@filipecosta90](https://github.com/filipecosta90)
-  ([\#1133](https://github.com/redis/hiredis/pull/1133))
-
-## 🧰 Maintenance
-
- Add an example that calls redisCommandArgv [@michael-grunder](https://github.com/michael-grunder)
-  ([\#1140](https://github.com/redis/hiredis/pull/1140))
- fix flag reference [@pata00](https://github.com/pata00) ([\#1136](https://github.com/redis/hiredis/pull/1136))
- Make freeing a NULL redisAsyncContext a no op. [@michael-grunder](https://github.com/michael-grunder)
-  ([\#1135](https://github.com/redis/hiredis/pull/1135))
- CI updates ([@bjosv](https://github.com/redis/bjosv) ([\#1139](https://github.com/redis/hiredis/pull/1139))
-
-
-## Contributors
-We'd like to thank all the contributors who worked on this release!
-
-<a href="https://github.com/bjsov"><img src="https://github.com/bjosv.png" width="32" height="32"></a>
-<a href="https://github.com/filipecosta90"><img src="https://github.com/filipecosta90.png" width="32" height="32"></a>
-<a href="https://github.com/michael-grunder"><img src="https://github.com/michael-grunder.png" width="32" height="32"></a>
-<a href="https://github.com/pata00"><img src="https://github.com/pata00.png" width="32" height="32"></a>
-
-## [1.1.0-rc1](https://github.com/redis/hiredis/tree/v1.1.0-rc1) - (2022-11-06)
-
-Announcing Hiredis v1.1.0-rc1, with better SSL convenience, new async adapters, and a great many bug fixes.
-
-## 🚀 New Features
-
- Add possibility to prefer IPv6, IPv4 or unspecified [@zuiderkwast](https://github.com/zuiderkwast)
-  ([\#1096](https://github.com/redis/hiredis/pull/1096))
- Add adapters/libhv [@ithewei](https://github.com/ithewei) ([\#904](https://github.com/redis/hiredis/pull/904))
- Add timeout support to libhv adapter. [@michael-grunder](https://github.com/michael-grunder) ([\#1109](https://github.com/redis/hiredis/pull/1109))
- set default SSL verification path [@adobeturchenko](https://github.com/adobeturchenko) ([\#928](https://github.com/redis/hiredis/pull/928))
- Introduce .close method for redisContextFuncs [@pizhenwei](https://github.com/pizhenwei) ([\#1094](https://github.com/redis/hiredis/pull/1094))
- Make it possible to set SSL verify mode [@stanhu](https://github.com/stanhu) ([\#1085](https://github.com/redis/hiredis/pull/1085))
- Polling adapter and example [@kristjanvalur](https://github.com/kristjanvalur) ([\#932](https://github.com/redis/hiredis/pull/932))
- Unsubscribe handling in async [@bjosv](https://github.com/bjosv) ([\#1047](https://github.com/redis/hiredis/pull/1047))
- Add timeout support for libuv adapter [@MichaelSuen-thePointer](https://github.com/@MichaelSuenthePointer) ([\#1016](https://github.com/redis/hiredis/pull/1016))
-
-## 🐛 Bug Fixes
-
- Update for MinGW cross compile [@bit0fun](https://github.com/bit0fun) ([\#1127](https://github.com/redis/hiredis/pull/1127))
- fixed CPP build error with adapters/libhv.h [@mtdxc](https://github.com/mtdxc) ([\#1125](https://github.com/redis/hiredis/pull/1125))
- Fix protocol error
-  [@michael-grunder](https://github.com/michael-grunder),
-  [@mtuleika-appcast](https://github.com/mtuleika-appcast) ([\#1106](https://github.com/redis/hiredis/pull/1106))
- Use a windows specific keepalive function. [@michael-grunder](https://github.com/michael-grunder) ([\#1104](https://github.com/redis/hiredis/pull/1104))
- Fix CMake config path on Linux. [@xkszltl](https://github.com/xkszltl) ([\#989](https://github.com/redis/hiredis/pull/989))
- Fix potential fault at createDoubleObject [@afcidk](https://github.com/afcidk) ([\#964](https://github.com/redis/hiredis/pull/964))
- Fix some undefined behavior [@jengab](https://github.com/jengab) ([\#1091](https://github.com/redis/hiredis/pull/1091))
- Copy OOM errors to redisAsyncContext when finding subscribe callback [@bjosv](https://github.com/bjosv) ([\#1090](https://github.com/redis/hiredis/pull/1090))
- Maintain backward compatibility with our onConnect callback. [@michael-grunder](https://github.com/michael-grunder) ([\#1087](https://github.com/redis/hiredis/pull/1087))
- Fix PUSH handler tests for Redis >= 7.0.5 [@michael-grunder](https://github.com/michael-grunder) ([\#1121](https://github.com/redis/hiredis/pull/1121))
- fix heap-buffer-overflow [@zhangtaoXT5](https://github.com/zhangtaoXT5) ([\#957](https://github.com/redis/hiredis/pull/957))
- Fix heap-buffer-overflow issue in redisvFormatCommad [@bjosv](https://github.com/bjosv) ([\#1097](https://github.com/redis/hiredis/pull/1097))
- Polling adapter requires sockcompat.h [@michael-grunder](https://github.com/michael-grunder) ([\#1095](https://github.com/redis/hiredis/pull/1095))
- Illumos test fixes, error message difference for bad hostname test. [@devnexen](https://github.com/devnexen) ([\#901](https://github.com/redis/hiredis/pull/901))
- Remove semicolon after do-while in \_EL\_CLEANUP [@sundb](https://github.com/sundb) ([\#905](https://github.com/redis/hiredis/pull/905))
- Stability: Support calling redisAsyncCommand and redisAsyncDisconnect from the onConnected callback [@kristjanvalur](https://github.com/kristjanvalur)
-  ([\#931](https://github.com/redis/hiredis/pull/931))
- Fix async connect on Windows [@kristjanvalur](https://github.com/kristjanvalur) ([\#1073](https://github.com/redis/hiredis/pull/1073))
- Fix tests so they work for Redis 7.0 [@michael-grunder](https://github.com/michael-grunder) ([\#1072](https://github.com/redis/hiredis/pull/1072))
- Fix warnings on Win64 [@orgads](https://github.com/orgads) ([\#1058](https://github.com/redis/hiredis/pull/1058))
- Handle push notifications before or after reply. [@yossigo](https://github.com/yossigo) ([\#1062](https://github.com/redis/hiredis/pull/1062))
- Update hiredis sds with improvements found in redis [@bjosv](https://github.com/bjosv) ([\#1045](https://github.com/redis/hiredis/pull/1045))
- Avoid incorrect call to the previous reply's callback [@bjosv](https://github.com/bjosv) ([\#1040](https://github.com/redis/hiredis/pull/1040))
- fix building on AIX and SunOS [\#1031](https://github.com/redis/hiredis/pull/1031) ([@scddev](https://github.com/scddev))
- Allow sending commands after sending an unsubscribe [@bjosv](https://github.com/bjosv) ([\#1036](https://github.com/redis/hiredis/pull/1036))
- Correction for command timeout during pubsub [@bjosv](https://github.com/bjosv) ([\#1038](https://github.com/redis/hiredis/pull/1038))
- Fix adapters/libevent.h compilation for 64-bit Windows [@pbtummillo](https://github.com/pbtummillo) ([\#937](https://github.com/redis/hiredis/pull/937))
- Fix integer overflow when format command larger than 4GB [@sundb](https://github.com/sundb) ([\#1030](https://github.com/redis/hiredis/pull/1030))
- Handle array response during subscribe in RESP3 [@bjosv](https://github.com/bjosv) ([\#1014](https://github.com/redis/hiredis/pull/1014))
- Support PING while subscribing (RESP2) [@bjosv](https://github.com/bjosv) ([\#1027](https://github.com/redis/hiredis/pull/1027))
-
-## 🧰 Maintenance
-
- CI fixes in preparation of release [@michael-grunder](https://github.com/michael-grunder) ([\#1130](https://github.com/redis/hiredis/pull/1130))
- Add do while(0) (protection for macros [@afcidk](https://github.com/afcidk) [\#959](https://github.com/redis/hiredis/pull/959))
- Fixup of PR734: Coverage of hiredis.c [@bjosv](https://github.com/bjosv) ([\#1124](https://github.com/redis/hiredis/pull/1124))
- CMake corrections for building on Windows [@bjosv](https://github.com/bjosv) ([\#1122](https://github.com/redis/hiredis/pull/1122))
- Install on windows fixes [@bjosv](https://github.com/bjosv) ([\#1117](https://github.com/redis/hiredis/pull/1117))
- Add libhv example to our standard Makefile [@michael-grunder](https://github.com/michael-grunder) ([\#1108](https://github.com/redis/hiredis/pull/1108))
- Additional include directory given by pkg-config [@bjosv](https://github.com/bjosv) ([\#1118](https://github.com/redis/hiredis/pull/1118))
- Use __attribute__ when building with Clang on Windows [@bjosv](https://github.com/bjosv) ([\#1115](https://github.com/redis/hiredis/pull/1115))
- Minor refactor [@michael-grunder](https://github.com/michael-grunder) ([\#1110](https://github.com/redis/hiredis/pull/1110))
- Fix pkgconfig result for hiredis_ssl [@bjosv](https://github.com/bjosv) ([\#1107](https://github.com/redis/hiredis/pull/1107))
- Update documentation to explain redisConnectWithOptions. [@michael-grunder](https://github.com/michael-grunder) ([\#1099](https://github.com/redis/hiredis/pull/1099))
- uvadapter: reduce number of uv_poll_start calls [@noxiouz](https://github.com/noxiouz) ([\#1098](https://github.com/redis/hiredis/pull/1098))
- Regression test for off-by-one parsing error [@bugwz](https://github.com/bugwz) ([\#1092](https://github.com/redis/hiredis/pull/1092))
- CMake: remove dict.c form hiredis_sources [@Lipraxde](https://github.com/Lipraxde) ([\#1055](https://github.com/redis/hiredis/pull/1055))
- Do store command timeout in the context for redisSetTimeout [@catterer](https://github.com/catterer) ([\#593](https://github.com/redis/hiredis/pull/593), [\#1093](https://github.com/redis/hiredis/pull/1093))
- Add GitHub Actions CI workflow for hiredis: Arm, Arm64, 386, windows. [@kristjanvalur](https://github.com/kristjanvalur) ([\#943](https://github.com/redis/hiredis/pull/943))
- CI: bump macOS runner version [@SukkaW](https://github.com/SukkaW) ([\#1079](https://github.com/redis/hiredis/pull/1079))
- Support for generating release notes [@chayim](https://github.com/chayim) ([\#1083](https://github.com/redis/hiredis/pull/1083))
- Improve example for SSL initialization in README.md [@stanhu](https://github.com/stanhu) ([\#1084](https://github.com/redis/hiredis/pull/1084))
- Fix README typos [@bjosv](https://github.com/bjosv) ([\#1080](https://github.com/redis/hiredis/pull/1080))
- fix cmake version [@smmir-cent](https://github.com/@smmircent) ([\#1050](https://github.com/redis/hiredis/pull/1050))
- Use the same name for static and shared libraries [@orgads](https://github.com/orgads) ([\#1057](https://github.com/redis/hiredis/pull/1057))
- Embed debug information in windows static .lib file [@kristjanvalur](https://github.com/kristjanvalur) ([\#1054](https://github.com/redis/hiredis/pull/1054))
- Improved async documentation [@kristjanvalur](https://github.com/kristjanvalur) ([\#1074](https://github.com/redis/hiredis/pull/1074))
- Use official repository for redis package. [@yossigo](https://github.com/yossigo) ([\#1061](https://github.com/redis/hiredis/pull/1061))
- Whitelist hiredis repo path in cygwin [@michael-grunder](https://github.com/michael-grunder) ([\#1063](https://github.com/redis/hiredis/pull/1063))
- CentOS 8 is EOL, switch to RockyLinux [@michael-grunder](https://github.com/michael-grunder) ([\#1046](https://github.com/redis/hiredis/pull/1046))
- CMakeLists.txt: allow building without a C++ compiler [@ffontaine](https://github.com/ffontaine) ([\#872](https://github.com/redis/hiredis/pull/872))
- Makefile: move SSL options into a block and refine rules [@pizhenwei](https://github.com/pizhenwei) ([\#997](https://github.com/redis/hiredis/pull/997))
- Update CMakeLists.txt for more portability [@EricDeng1001](https://github.com/EricDeng1001) ([\#1005](https://github.com/redis/hiredis/pull/1005))
- FreeBSD build fixes + CI [@michael-grunder](https://github.com/michael-grunder) ([\#1026](https://github.com/redis/hiredis/pull/1026))
- Add asynchronous test for pubsub using RESP3 [@bjosv](https://github.com/bjosv) ([\#1012](https://github.com/redis/hiredis/pull/1012))
- Trigger CI failure when Valgrind issues are found [@bjosv](https://github.com/bjosv) ([\#1011](https://github.com/redis/hiredis/pull/1011))
- Move to using make directly in Cygwin [@michael-grunder](https://github.com/michael-grunder) ([\#1020](https://github.com/redis/hiredis/pull/1020))
- Add asynchronous API tests [@bjosv](https://github.com/bjosv) ([\#1010](https://github.com/redis/hiredis/pull/1010))
- Correcting the build target `coverage` for enabled SSL [@bjosv](https://github.com/bjosv) ([\#1009](https://github.com/redis/hiredis/pull/1009))
- GH Actions: Run SSL tests during CI [@bjosv](https://github.com/bjosv) ([\#1008](https://github.com/redis/hiredis/pull/1008))
- GH: Actions - Add valgrind and CMake [@michael-grunder](https://github.com/michael-grunder) ([\#1004](https://github.com/redis/hiredis/pull/1004))
- Add Centos8 tests in GH Actions [@michael-grunder](https://github.com/michael-grunder) ([\#1001](https://github.com/redis/hiredis/pull/1001))
- We should run actions on PRs [@michael-grunder](https://github.com/michael-grunder) (([\#1000](https://github.com/redis/hiredis/pull/1000))
- Add Cygwin test in GitHub actions [@michael-grunder](https://github.com/michael-grunder) ([\#999](https://github.com/redis/hiredis/pull/999))
- Add Windows tests in GitHub actions [@michael-grunder](https://github.com/michael-grunder) ([\#996](https://github.com/redis/hiredis/pull/996))
- Switch to GitHub actions [@michael-grunder](https://github.com/michael-grunder) ([\#995](https://github.com/redis/hiredis/pull/995))
- Minor refactor of CVE-2021-32765 fix. [@michael-grunder](https://github.com/michael-grunder) ([\#993](https://github.com/redis/hiredis/pull/993))
- Remove extra comma from CMake var. [@xkszltl](https://github.com/xkszltl) ([\#988](https://github.com/redis/hiredis/pull/988))
- Add REDIS\_OPT\_PREFER\_UNSPEC [@michael-grunder](https://github.com/michael-grunder) ([\#1101](https://github.com/redis/hiredis/pull/1101))
-
-## Contributors
-We'd like to thank all the contributors who worked on this release!
-
-<a href="https://github.com/EricDeng1001"><img src="https://github.com/EricDeng1001.png" width="32" height="32"></a>
-<a href="https://github.com/Lipraxde"><img src="https://github.com/Lipraxde.png" width="32" height="32"></a>
-<a href="https://github.com/MichaelSuen-thePointer"><img src="https://github.com/MichaelSuen-thePointer.png" width="32" height="32"></a>
-<a href="https://github.com/SukkaW"><img src="https://github.com/SukkaW.png" width="32" height="32"></a>
-<a href="https://github.com/adobeturchenko"><img src="https://github.com/adobeturchenko.png" width="32" height="32"></a>
-<a href="https://github.com/afcidk"><img src="https://github.com/afcidk.png" width="32" height="32"></a>
-<a href="https://github.com/bit0fun"><img src="https://github.com/bit0fun.png" width="32" height="32"></a>
-<a href="https://github.com/bjosv"><img src="https://github.com/bjosv.png" width="32" height="32"></a>
-<a href="https://github.com/bugwz"><img src="https://github.com/bugwz.png" width="32" height="32"></a>
-<a href="https://github.com/catterer"><img src="https://github.com/catterer.png" width="32" height="32"></a>
-<a href="https://github.com/chayim"><img src="https://github.com/chayim.png" width="32" height="32"></a>
-<a href="https://github.com/devnexen"><img src="https://github.com/devnexen.png" width="32" height="32"></a>
-<a href="https://github.com/ffontaine"><img src="https://github.com/ffontaine.png" width="32" height="32"></a>
-<a href="https://github.com/ithewei"><img src="https://github.com/ithewei.png" width="32" height="32"></a>
-<a href="https://github.com/jengab"><img src="https://github.com/jengab.png" width="32" height="32"></a>
-<a href="https://github.com/kristjanvalur"><img src="https://github.com/kristjanvalur.png" width="32" height="32"></a>
-<a href="https://github.com/michael-grunder"><img src="https://github.com/michael-grunder.png" width="32" height="32"></a>
-<a href="https://github.com/noxiouz"><img src="https://github.com/noxiouz.png" width="32" height="32"></a>
-<a href="https://github.com/mtdxc"><img src="https://github.com/mtdxc.png" width="32" height="32"></a>
-<a href="https://github.com/orgads"><img src="https://github.com/orgads.png" width="32" height="32"></a>
-<a href="https://github.com/pbtummillo"><img src="https://github.com/pbtummillo.png" width="32" height="32"></a>
-<a href="https://github.com/pizhenwei"><img src="https://github.com/pizhenwei.png" width="32" height="32"></a>
-<a href="https://github.com/scddev"><img src="https://github.com/scddev.png" width="32" height="32"></a>
-<a href="https://github.com/smmir-cent"><img src="https://github.com/smmir-cent.png" width="32" height="32"></a>
-<a href="https://github.com/stanhu"><img src="https://github.com/stanhu.png" width="32" height="32"></a>
-<a href="https://github.com/sundb"><img src="https://github.com/sundb.png" width="32" height="32"></a>
-<a href="https://github.com/vturchenko"><img src="https://github.com/vturchenko.png" width="32" height="32"></a>
-<a href="https://github.com/xkszltl"><img src="https://github.com/xkszltl.png" width="32" height="32"></a>
-<a href="https://github.com/yossigo"><img src="https://github.com/yossigo.png" width="32" height="32"></a>
-<a href="https://github.com/zhangtaoXT5"><img src="https://github.com/zhangtaoXT5.png" width="32" height="32"></a>
-<a href="https://github.com/zuiderkwast"><img src="https://github.com/zuiderkwast.png" width="32" height="32"></a>
-
-## [1.0.2](https://github.com/redis/hiredis/tree/v1.0.2) - (2021-10-07)
-
-Announcing Hiredis v1.0.2, which fixes CVE-2021-32765 but returns the SONAME to the correct value of `1.0.0`.
-
- [Revert SONAME bump](https://github.com/redis/hiredis/commit/d4e6f109a064690cde64765c654e679fea1d3548)
-  ([Michael Grunder](https://github.com/michael-grunder))
-
-## [1.0.1](https://github.com/redis/hiredis/tree/v1.0.1) - (2021-10-04)
-
-<span style="color:red">This release erroneously bumped the SONAME, please use [1.0.2](https://github.com/redis/hiredis/tree/v1.0.2)</span>
-
-Announcing Hiredis v1.0.1, a security release fixing CVE-2021-32765
-
- Fix for [CVE-2021-32765](https://github.com/redis/hiredis/security/advisories/GHSA-hfm9-39pp-55p2)
-  [commit](https://github.com/redis/hiredis/commit/76a7b10005c70babee357a7d0f2becf28ec7ed1e)
-  ([Yossi Gottlieb](https://github.com/yossigo))
-
-_Thanks to [Yossi Gottlieb](https://github.com/yossigo) for the security fix and to [Microsoft Security Vulnerability Research](https://www.microsoft.com/en-us/msrc/msvr) for finding the bug._ :sparkling_heart:
-
-## [1.0.0](https://github.com/redis/hiredis/tree/v1.0.0) - (2020-08-03)
-
-Announcing Hiredis v1.0.0, which adds support for RESP3, SSL connections, allocator injection, and better Windows support! :tada:
-
-_A big thanks to everyone who helped with this release.  The following list includes everyone who contributed at least five lines, sorted by lines contributed._ :sparkling_heart:
-
-[Michael Grunder](https://github.com/michael-grunder), [Yossi Gottlieb](https://github.com/yossigo),
-[Mark Nunberg](https://github.com/mnunberg), [Marcus Geelnard](https://github.com/mbitsnbites),
-[Justin Brewer](https://github.com/justinbrewer), [Valentino Geron](https://github.com/valentinogeron),
-[Minun Dragonation](https://github.com/dragonation), [Omri Steiner](https://github.com/OmriSteiner),
-[Sangmoon Yi](https://github.com/jman-krafton), [Jinjiazh](https://github.com/jinjiazhang),
-[Odin Hultgren Van Der Horst](https://github.com/Miniwoffer), [Muhammad Zahalqa](https://github.com/tryfinally),
-[Nick Rivera](https://github.com/heronr), [Qi Yang](https://github.com/movebean),
-[kevin1018](https://github.com/kevin1018)
-
-[Full Changelog](https://github.com/redis/hiredis/compare/v0.14.1...v1.0.0)
-
-**BREAKING CHANGES**:
-
-* `redisOptions` now has two timeout fields.  One for connecting, and one for commands.  If you're presently using `options->timeout` you will need to change it to use `options->connect_timeout`. (See [example](https://github.com/redis/hiredis/commit/38b5ae543f5c99eb4ccabbe277770fc6bc81226f#diff-86ba39d37aa829c8c82624cce4f049fbL36))
-
-* 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`.
-
-* `redisReplyObjectFunctions.createArray` now takes `size_t` for its length parameter.
-
-**New features:**
- Support for RESP3
-  [\#697](https://github.com/redis/hiredis/pull/697),
-  [\#805](https://github.com/redis/hiredis/pull/805),
-  [\#819](https://github.com/redis/hiredis/pull/819),
-  [\#841](https://github.com/redis/hiredis/pull/841)
-  ([Yossi Gottlieb](https://github.com/yossigo), [Michael Grunder](https://github.com/michael-grunder))
- Support for SSL connections
-  [\#645](https://github.com/redis/hiredis/pull/645),
-  [\#699](https://github.com/redis/hiredis/pull/699),
-  [\#702](https://github.com/redis/hiredis/pull/702),
-  [\#708](https://github.com/redis/hiredis/pull/708),
-  [\#711](https://github.com/redis/hiredis/pull/711),
-  [\#821](https://github.com/redis/hiredis/pull/821),
-  [more](https://github.com/redis/hiredis/pulls?q=is%3Apr+is%3Amerged+SSL)
-  ([Mark Nunberg](https://github.com/mnunberg), [Yossi Gottlieb](https://github.com/yossigo))
- Run-time allocator injection
-  [\#800](https://github.com/redis/hiredis/pull/800)
-  ([Michael Grunder](https://github.com/michael-grunder))
- Improved Windows support (including MinGW and Windows CI)
-  [\#652](https://github.com/redis/hiredis/pull/652),
-  [\#663](https://github.com/redis/hiredis/pull/663)
-  ([Marcus Geelnard](https://www.bitsnbites.eu/author/m/))
- Adds support for distinct connect and command timeouts
-  [\#839](https://github.com/redis/hiredis/pull/839),
-  [\#829](https://github.com/redis/hiredis/pull/829)
-  ([Valentino Geron](https://github.com/valentinogeron))
- Add generic pointer and destructor to `redisContext` that users can use for context.
-  [\#855](https://github.com/redis/hiredis/pull/855)
-  ([Michael Grunder](https://github.com/michael-grunder))
-
-**Closed issues (that involved code changes):**
-
- Makefile does not install TLS libraries  [\#809](https://github.com/redis/hiredis/issues/809)
- redisConnectWithOptions should not set command timeout [\#722](https://github.com/redis/hiredis/issues/722), [\#829](https://github.com/redis/hiredis/pull/829) ([valentinogeron](https://github.com/valentinogeron))
- Fix integer overflow in `sdsrange` [\#827](https://github.com/redis/hiredis/issues/827)
- INFO & CLUSTER commands failed when using RESP3 [\#802](https://github.com/redis/hiredis/issues/802)
- Windows compatibility patches [\#687](https://github.com/redis/hiredis/issues/687), [\#838](https://github.com/redis/hiredis/issues/838), [\#842](https://github.com/redis/hiredis/issues/842)
- RESP3 PUSH messages incorrectly use pending callback [\#825](https://github.com/redis/hiredis/issues/825)
- Asynchronous PSUBSCRIBE command fails when using RESP3 [\#815](https://github.com/redis/hiredis/issues/815)
- New SSL API [\#804](https://github.com/redis/hiredis/issues/804), [\#813](https://github.com/redis/hiredis/issues/813)
- Hard-coded limit of nested reply depth [\#794](https://github.com/redis/hiredis/issues/794)
- Fix TCP_NODELAY in Windows/OSX [\#679](https://github.com/redis/hiredis/issues/679), [\#690](https://github.com/redis/hiredis/issues/690), [\#779](https://github.com/redis/hiredis/issues/779), [\#785](https://github.com/redis/hiredis/issues/785),
- Added timers to libev adapter.  [\#778](https://github.com/redis/hiredis/issues/778), [\#795](https://github.com/redis/hiredis/pull/795)
- Initialization discards const qualifier [\#777](https://github.com/redis/hiredis/issues/777)
- \[BUG\]\[MinGW64\] Error setting socket timeout  [\#775](https://github.com/redis/hiredis/issues/775)
- undefined reference to hi_malloc [\#769](https://github.com/redis/hiredis/issues/769)
- hiredis pkg-config file incorrectly ignores multiarch libdir spec'n [\#767](https://github.com/redis/hiredis/issues/767)
- Don't use -G to build shared object on Solaris [\#757](https://github.com/redis/hiredis/issues/757)
- error when make USE\_SSL=1 [\#748](https://github.com/redis/hiredis/issues/748)
- Allow to change SSL Mode [\#646](https://github.com/redis/hiredis/issues/646)
- hiredis/adapters/libevent.h memleak [\#618](https://github.com/redis/hiredis/issues/618)
- redisLibuvPoll crash when server closes the connetion [\#545](https://github.com/redis/hiredis/issues/545)
- about redisAsyncDisconnect question [\#518](https://github.com/redis/hiredis/issues/518)
- hiredis adapters libuv error for help [\#508](https://github.com/redis/hiredis/issues/508)
- API/ABI changes analysis [\#506](https://github.com/redis/hiredis/issues/506)
- Memory leak patch in Redis [\#502](https://github.com/redis/hiredis/issues/502)
- Remove the depth limitation [\#421](https://github.com/redis/hiredis/issues/421)
-
-**Merged pull requests:**
-
- Move SSL management to a distinct private pointer [\#855](https://github.com/redis/hiredis/pull/855) ([michael-grunder](https://github.com/michael-grunder))
- Move include to sockcompat.h to maintain style [\#850](https://github.com/redis/hiredis/pull/850) ([michael-grunder](https://github.com/michael-grunder))
- Remove erroneous tag and add license to push example [\#849](https://github.com/redis/hiredis/pull/849) ([michael-grunder](https://github.com/michael-grunder))
- fix windows compiling with mingw [\#848](https://github.com/redis/hiredis/pull/848) ([rmalizia44](https://github.com/rmalizia44))
- Some Windows quality of life improvements. [\#846](https://github.com/redis/hiredis/pull/846) ([michael-grunder](https://github.com/michael-grunder))
- Use \_WIN32 define instead of WIN32 [\#845](https://github.com/redis/hiredis/pull/845) ([michael-grunder](https://github.com/michael-grunder))
- Non Linux CI fixes [\#844](https://github.com/redis/hiredis/pull/844) ([michael-grunder](https://github.com/michael-grunder))
- Resp3 oob push support [\#841](https://github.com/redis/hiredis/pull/841) ([michael-grunder](https://github.com/michael-grunder))
- fix \#785: defer TCP\_NODELAY in async tcp connections [\#836](https://github.com/redis/hiredis/pull/836) ([OmriSteiner](https://github.com/OmriSteiner))
- sdsrange overflow fix [\#830](https://github.com/redis/hiredis/pull/830) ([michael-grunder](https://github.com/michael-grunder))
- Use explicit pointer casting for c++ compatibility [\#826](https://github.com/redis/hiredis/pull/826) ([aureus1](https://github.com/aureus1))
- Document allocator injection and completeness fix in test.c [\#824](https://github.com/redis/hiredis/pull/824) ([michael-grunder](https://github.com/michael-grunder))
- Use unique names for allocator struct members [\#823](https://github.com/redis/hiredis/pull/823) ([michael-grunder](https://github.com/michael-grunder))
- New SSL API to replace redisSecureConnection\(\). [\#821](https://github.com/redis/hiredis/pull/821) ([yossigo](https://github.com/yossigo))
- Add logic to handle RESP3 push messages [\#819](https://github.com/redis/hiredis/pull/819) ([michael-grunder](https://github.com/michael-grunder))
- Use standrad isxdigit instead of custom helper function. [\#814](https://github.com/redis/hiredis/pull/814) ([tryfinally](https://github.com/tryfinally))
- Fix missing SSL build/install options. [\#812](https://github.com/redis/hiredis/pull/812) ([yossigo](https://github.com/yossigo))
- Add link to ABI tracker [\#808](https://github.com/redis/hiredis/pull/808) ([michael-grunder](https://github.com/michael-grunder))
- Resp3 verbatim string support [\#805](https://github.com/redis/hiredis/pull/805) ([michael-grunder](https://github.com/michael-grunder))
- Allow users to replace allocator and handle OOM everywhere. [\#800](https://github.com/redis/hiredis/pull/800) ([michael-grunder](https://github.com/michael-grunder))
- Remove nested depth limitation. [\#797](https://github.com/redis/hiredis/pull/797) ([michael-grunder](https://github.com/michael-grunder))
- Attempt to fix compilation on Solaris [\#796](https://github.com/redis/hiredis/pull/796) ([michael-grunder](https://github.com/michael-grunder))
- Support timeouts in libev adapater [\#795](https://github.com/redis/hiredis/pull/795) ([michael-grunder](https://github.com/michael-grunder))
- Fix pkgconfig when installing to a custom lib dir [\#793](https://github.com/redis/hiredis/pull/793) ([michael-grunder](https://github.com/michael-grunder))
- Fix USE\_SSL=1 make/cmake on OSX and CMake tests [\#789](https://github.com/redis/hiredis/pull/789) ([michael-grunder](https://github.com/michael-grunder))
- Use correct libuv call on Windows [\#784](https://github.com/redis/hiredis/pull/784) ([michael-grunder](https://github.com/michael-grunder))
- Added CMake package config and fixed hiredis\_ssl on Windows [\#783](https://github.com/redis/hiredis/pull/783) ([michael-grunder](https://github.com/michael-grunder))
- CMake: Set hiredis\_ssl shared object version. [\#780](https://github.com/redis/hiredis/pull/780) ([yossigo](https://github.com/yossigo))
- Win32 tests and timeout fix [\#776](https://github.com/redis/hiredis/pull/776) ([michael-grunder](https://github.com/michael-grunder))
- Provides an optional cleanup callback for async data. [\#768](https://github.com/redis/hiredis/pull/768) ([heronr](https://github.com/heronr))
- Housekeeping fixes [\#764](https://github.com/redis/hiredis/pull/764) ([michael-grunder](https://github.com/michael-grunder))
- install alloc.h [\#756](https://github.com/redis/hiredis/pull/756) ([ch1aki](https://github.com/ch1aki))
- fix spelling mistakes [\#746](https://github.com/redis/hiredis/pull/746) ([ShooterIT](https://github.com/ShooterIT))
- Free the reply in redisGetReply when passed NULL [\#741](https://github.com/redis/hiredis/pull/741) ([michael-grunder](https://github.com/michael-grunder))
- Fix dead code in sslLogCallback relating to should\_log variable. [\#737](https://github.com/redis/hiredis/pull/737) ([natoscott](https://github.com/natoscott))
- Fix typo in dict.c. [\#731](https://github.com/redis/hiredis/pull/731) ([Kevin-Xi](https://github.com/Kevin-Xi))
- Adding an option to DISABLE\_TESTS [\#727](https://github.com/redis/hiredis/pull/727) ([pbotros](https://github.com/pbotros))
- Update README with SSL support. [\#720](https://github.com/redis/hiredis/pull/720) ([yossigo](https://github.com/yossigo))
- Fixes leaks in unit tests [\#715](https://github.com/redis/hiredis/pull/715) ([michael-grunder](https://github.com/michael-grunder))
- SSL Tests [\#711](https://github.com/redis/hiredis/pull/711) ([yossigo](https://github.com/yossigo))
- SSL Reorganization [\#708](https://github.com/redis/hiredis/pull/708) ([yossigo](https://github.com/yossigo))
- Fix MSVC build. [\#706](https://github.com/redis/hiredis/pull/706) ([yossigo](https://github.com/yossigo))
- SSL: Properly report SSL\_connect\(\) errors. [\#702](https://github.com/redis/hiredis/pull/702) ([yossigo](https://github.com/yossigo))
- Silent SSL trace to stdout by default. [\#699](https://github.com/redis/hiredis/pull/699) ([yossigo](https://github.com/yossigo))
- Port RESP3 support from Redis. [\#697](https://github.com/redis/hiredis/pull/697) ([yossigo](https://github.com/yossigo))
- Removed whitespace before newline [\#691](https://github.com/redis/hiredis/pull/691) ([Miniwoffer](https://github.com/Miniwoffer))
- Add install adapters header files [\#688](https://github.com/redis/hiredis/pull/688) ([kevin1018](https://github.com/kevin1018))
- Remove unnecessary null check before free [\#684](https://github.com/redis/hiredis/pull/684) ([qlyoung](https://github.com/qlyoung))
- redisReaderGetReply leak memory [\#671](https://github.com/redis/hiredis/pull/671) ([movebean](https://github.com/movebean))
- fix timeout code in windows [\#670](https://github.com/redis/hiredis/pull/670) ([jman-krafton](https://github.com/jman-krafton))
- test: fix errstr matching for musl libc [\#665](https://github.com/redis/hiredis/pull/665) ([ghost](https://github.com/ghost))
- Windows: MinGW fixes and Windows Travis builders [\#663](https://github.com/redis/hiredis/pull/663) ([mbitsnbites](https://github.com/mbitsnbites))
- The setsockopt and getsockopt API diffs from BSD socket and WSA one [\#662](https://github.com/redis/hiredis/pull/662) ([dragonation](https://github.com/dragonation))
- Fix Compile Error On Windows \(Visual Studio\) [\#658](https://github.com/redis/hiredis/pull/658) ([jinjiazhang](https://github.com/jinjiazhang))
- Fix NXDOMAIN test case [\#653](https://github.com/redis/hiredis/pull/653) ([michael-grunder](https://github.com/michael-grunder))
- Add MinGW support [\#652](https://github.com/redis/hiredis/pull/652) ([mbitsnbites](https://github.com/mbitsnbites))
- SSL Support [\#645](https://github.com/redis/hiredis/pull/645) ([mnunberg](https://github.com/mnunberg))
- Fix Invalid argument after redisAsyncConnectUnix [\#644](https://github.com/redis/hiredis/pull/644) ([codehz](https://github.com/codehz))
- Makefile: use predefined AR [\#632](https://github.com/redis/hiredis/pull/632) ([Mic92](https://github.com/Mic92))
- FreeBSD  build fix [\#628](https://github.com/redis/hiredis/pull/628) ([devnexen](https://github.com/devnexen))
- Fix errors not propagating properly with libuv.h. [\#624](https://github.com/redis/hiredis/pull/624) ([yossigo](https://github.com/yossigo))
- Update README.md [\#621](https://github.com/redis/hiredis/pull/621) ([Crunsher](https://github.com/Crunsher))
- Fix redisBufferRead documentation [\#620](https://github.com/redis/hiredis/pull/620) ([hacst](https://github.com/hacst))
- Add CPPFLAGS to REAL\_CFLAGS [\#614](https://github.com/redis/hiredis/pull/614) ([thomaslee](https://github.com/thomaslee))
- Update createArray to take size\_t [\#597](https://github.com/redis/hiredis/pull/597) ([justinbrewer](https://github.com/justinbrewer))
- fix common realloc mistake and add null check more [\#580](https://github.com/redis/hiredis/pull/580) ([charsyam](https://github.com/charsyam))
- Proper error reporting for connect failures [\#578](https://github.com/redis/hiredis/pull/578) ([mnunberg](https://github.com/mnunberg))
-
-\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*
-
-## [1.0.0-rc1](https://github.com/redis/hiredis/tree/v1.0.0-rc1) - (2020-07-29)
-
-_Note:  There were no changes to code between v1.0.0-rc1 and v1.0.0 so see v1.0.0 for changelog_
-
-### 0.14.1 (2020-03-13)
-
-* Adds safe allocation wrappers (CVE-2020-7105, #747, #752) (Michael Grunder)
-
-### 0.14.0 (2018-09-25)
-**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.
-
-* 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`.
+
+**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.

 * Remove backwards compatibility macro's

@ -526,7 +94,7 @@ The parser, standalone since v0.12.0, can now be compiled on Windows

 * Add IPv6 support

-* Remove possibility of multiple close on same fd
+* Remove possiblity of multiple close on same fd

 * Add ability to bind source address on connect

@ -578,3 +146,4 @@ The parser, standalone since v0.12.0, can now be compiled on Windows
 ### 0.10.0

 * See commit log.
+
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -1,242 +0,0 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 3.0.0)
-
-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: ${VERSION}")
-
-PROJECT(hiredis LANGUAGES "C" VERSION "${VERSION}")
-INCLUDE(GNUInstallDirs)
-
-OPTION(BUILD_SHARED_LIBS "Build shared libraries" ON)
-OPTION(ENABLE_SSL "Build hiredis_ssl for SSL support" OFF)
-OPTION(DISABLE_TESTS "If tests should be compiled or not" OFF)
-OPTION(ENABLE_SSL_TESTS "Should we test SSL connections" OFF)
-OPTION(ENABLE_EXAMPLES "Enable building hiredis examples" OFF)
-OPTION(ENABLE_ASYNC_TESTS "Should we run all asynchronous API tests" OFF)
-# Historically, the NuGet file was always install; default
-# to ON for those who rely on that historical behaviour.
-OPTION(ENABLE_NUGET "Install NuGET packaging details" ON)
-
-# Hiredis requires C99
-SET(CMAKE_C_STANDARD 99)
-SET(CMAKE_DEBUG_POSTFIX d)
-
-SET(hiredis_sources
-    alloc.c
-    async.c
-    hiredis.c
-    net.c
-    read.c
-    sds.c
-    sockcompat.c)
-
-SET(hiredis_sources ${hiredis_sources})
-
-IF(WIN32)
-    ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS -DWIN32_LEAN_AND_MEAN)
-ENDIF()
-
-ADD_LIBRARY(hiredis ${hiredis_sources})
-ADD_LIBRARY(hiredis::hiredis ALIAS hiredis)
-set(hiredis_export_name hiredis CACHE STRING "Name of the exported target")
-set_target_properties(hiredis PROPERTIES EXPORT_NAME ${hiredis_export_name})
-
-SET_TARGET_PROPERTIES(hiredis
-    PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS TRUE
-    VERSION "${HIREDIS_SONAME}")
-IF(MSVC)
-    SET_TARGET_PROPERTIES(hiredis
-        PROPERTIES COMPILE_FLAGS /Z7)
-ENDIF()
-IF(WIN32)
-    TARGET_LINK_LIBRARIES(hiredis PUBLIC ws2_32 crypt32)
-ELSEIF(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
-    TARGET_LINK_LIBRARIES(hiredis PUBLIC m)
-ELSEIF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
-    TARGET_LINK_LIBRARIES(hiredis PUBLIC socket)
-ENDIF()
-
-TARGET_INCLUDE_DIRECTORIES(hiredis PUBLIC $<INSTALL_INTERFACE:include> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
-
-CONFIGURE_FILE(hiredis.pc.in hiredis.pc @ONLY)
-
-set(CPACK_PACKAGE_VENDOR "Redis")
-set(CPACK_PACKAGE_DESCRIPTION "\
-Hiredis is a minimalistic C client library for the Redis 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 much higher level than otherwise suggested by its minimal code base and the \
-lack of explicit bindings for every Redis command.
-
-Apart from supporting sending commands and receiving replies, it comes with a \
-reply parser that is decoupled from the I/O layer. It is a stream parser designed \
-for easy reusability, which can for instance be used in higher level language bindings \
-for efficient reply parsing.
-
-Hiredis only supports the binary-safe Redis protocol, so you can use it with any Redis \
-version >= 1.2.0.
-
-The library comes with multiple APIs. There is the synchronous API, the asynchronous API \
-and the reply parsing API.")
-set(CPACK_PACKAGE_HOMEPAGE_URL "https://github.com/redis/hiredis")
-set(CPACK_PACKAGE_CONTACT "michael dot grunder at gmail dot com")
-set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
-set(CPACK_RPM_PACKAGE_AUTOREQPROV ON)
-
-include(CPack)
-
-INSTALL(TARGETS hiredis
-    EXPORT hiredis-targets
-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-
-if (MSVC AND BUILD_SHARED_LIBS)
-    INSTALL(FILES $<TARGET_PDB_FILE:hiredis>
-        DESTINATION ${CMAKE_INSTALL_BINDIR}
-        CONFIGURATIONS Debug RelWithDebInfo)
-endif()
-
-if (ENABLE_NUGET)
-    # For NuGet packages
-    INSTALL(FILES hiredis.targets
-        DESTINATION build/native)
-endif()
-
-INSTALL(FILES hiredis.h read.h sds.h async.h alloc.h sockcompat.h
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
-
-INSTALL(DIRECTORY adapters
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
-
-INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis.pc
-    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
-
-export(EXPORT hiredis-targets
-    FILE "${CMAKE_CURRENT_BINARY_DIR}/hiredis-targets.cmake"
-    NAMESPACE hiredis::)
-
-if(WIN32)
-    SET(CMAKE_CONF_INSTALL_DIR share/hiredis)
-else()
-    SET(CMAKE_CONF_INSTALL_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/hiredis)
-endif()
-SET(INCLUDE_INSTALL_DIR include)
-include(CMakePackageConfigHelpers)
-write_basic_package_version_file("${CMAKE_CURRENT_BINARY_DIR}/hiredis-config-version.cmake"
-                                 COMPATIBILITY SameMajorVersion)
-configure_package_config_file(hiredis-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/hiredis-config.cmake
-                              INSTALL_DESTINATION ${CMAKE_CONF_INSTALL_DIR}
-                              PATH_VARS INCLUDE_INSTALL_DIR)
-
-INSTALL(EXPORT hiredis-targets
-        FILE hiredis-targets.cmake
-        NAMESPACE hiredis::
-        DESTINATION ${CMAKE_CONF_INSTALL_DIR})
-
-INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis-config.cmake
-              ${CMAKE_CURRENT_BINARY_DIR}/hiredis-config-version.cmake
-        DESTINATION ${CMAKE_CONF_INSTALL_DIR})
-
-
-IF(ENABLE_SSL)
-    IF (NOT OPENSSL_ROOT_DIR)
-        IF (APPLE)
-            SET(OPENSSL_ROOT_DIR "/usr/local/opt/openssl")
-        ENDIF()
-    ENDIF()
-    FIND_PACKAGE(OpenSSL REQUIRED)
-    SET(hiredis_ssl_sources
-        ssl.c)
-    ADD_LIBRARY(hiredis_ssl ${hiredis_ssl_sources})
-    ADD_LIBRARY(hiredis::hiredis_ssl ALIAS hiredis_ssl)
-
-    IF (APPLE AND BUILD_SHARED_LIBS)
-        SET_PROPERTY(TARGET hiredis_ssl PROPERTY LINK_FLAGS "-Wl,-undefined -Wl,dynamic_lookup")
-    ENDIF()
-
-    SET_TARGET_PROPERTIES(hiredis_ssl
-        PROPERTIES
-        WINDOWS_EXPORT_ALL_SYMBOLS TRUE
-        VERSION "${HIREDIS_SONAME}")
-    IF(MSVC)
-        SET_TARGET_PROPERTIES(hiredis_ssl
-            PROPERTIES COMPILE_FLAGS /Z7)
-    ENDIF()
-    TARGET_LINK_LIBRARIES(hiredis_ssl PRIVATE OpenSSL::SSL)
-    IF(WIN32)
-        TARGET_LINK_LIBRARIES(hiredis_ssl PRIVATE hiredis)
-    ENDIF()
-    CONFIGURE_FILE(hiredis_ssl.pc.in hiredis_ssl.pc @ONLY)
-
-    INSTALL(TARGETS hiredis_ssl
-        EXPORT hiredis_ssl-targets
-        RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-
-    if (MSVC AND BUILD_SHARED_LIBS)
-        INSTALL(FILES $<TARGET_PDB_FILE:hiredis_ssl>
-            DESTINATION ${CMAKE_INSTALL_BINDIR}
-            CONFIGURATIONS Debug RelWithDebInfo)
-    endif()
-
-    INSTALL(FILES hiredis_ssl.h
-        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis)
-
-    INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl.pc
-        DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
-
-    export(EXPORT hiredis_ssl-targets
-           FILE "${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-targets.cmake"
-           NAMESPACE hiredis::)
-
-    if(WIN32)
-        SET(CMAKE_CONF_INSTALL_DIR share/hiredis_ssl)
-    else()
-        SET(CMAKE_CONF_INSTALL_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/hiredis_ssl)
-    endif()
-    configure_package_config_file(hiredis_ssl-config.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-config.cmake
-                                  INSTALL_DESTINATION ${CMAKE_CONF_INSTALL_DIR}
-                                  PATH_VARS INCLUDE_INSTALL_DIR)
-
-    INSTALL(EXPORT hiredis_ssl-targets
-        FILE hiredis_ssl-targets.cmake
-        NAMESPACE hiredis::
-        DESTINATION ${CMAKE_CONF_INSTALL_DIR})
-
-    INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl-config.cmake
-        DESTINATION ${CMAKE_CONF_INSTALL_DIR})
-ENDIF()
-
-IF(NOT DISABLE_TESTS)
-    ENABLE_TESTING()
-    ADD_EXECUTABLE(hiredis-test test.c)
-    TARGET_LINK_LIBRARIES(hiredis-test hiredis)
-    IF(ENABLE_SSL_TESTS)
-        ADD_DEFINITIONS(-DHIREDIS_TEST_SSL=1)
-        TARGET_LINK_LIBRARIES(hiredis-test hiredis_ssl)
-    ENDIF()
-    IF(ENABLE_ASYNC_TESTS)
-        ADD_DEFINITIONS(-DHIREDIS_TEST_ASYNC=1)
-        TARGET_LINK_LIBRARIES(hiredis-test event)
-    ENDIF()
-    ADD_TEST(NAME hiredis-test
-        COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh)
-ENDIF()
-
-# Add examples
-IF(ENABLE_EXAMPLES)
-    ADD_SUBDIRECTORY(examples)
-ENDIF(ENABLE_EXAMPLES)
--- a/258
+++ b/258
@ -3,8 +3,8 @@
 # Copyright (C) 2010-2011 Pieter Noordhuis <pcnoordhuis at gmail dot com>
 # This file is released under the BSD license, see the COPYING file

-OBJ=alloc.o net.o hiredis.o sds.o async.o read.o sockcompat.o
-EXAMPLES=hiredis-example hiredis-example-libevent hiredis-example-libev hiredis-example-glib hiredis-example-push hiredis-example-poll
+OBJ=net.o hiredis.o sds.o async.o read.o
+EXAMPLES=hiredis-example hiredis-example-libevent hiredis-example-libev hiredis-example-glib
 TESTS=hiredis-test
 LIBNAME=libhiredis
 PKGCONFNAME=hiredis.pc
@ -36,181 +36,71 @@ 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 $(CC) || echo gcc')
+CXX:=$(shell sh -c 'type $(CXX) >/dev/null 2>/dev/null && echo $(CXX) || echo g++')
 OPTIMIZATION?=-O3
-WARNINGS=-Wall -Wextra -Wstrict-prototypes -Wwrite-strings -Wno-missing-field-initializers
-USE_WERROR?=1
-ifeq ($(USE_WERROR),1)
-  WARNINGS+=-Werror
-endif
+WARNINGS=-Wall -W -Wstrict-prototypes -Wwrite-strings
 DEBUG_FLAGS?= -g -ggdb
-REAL_CFLAGS=$(OPTIMIZATION) -fPIC $(CPPFLAGS) $(CFLAGS) $(WARNINGS) $(DEBUG_FLAGS) $(PLATFORM_FLAGS)
-REAL_LDFLAGS=$(LDFLAGS)
+REAL_CFLAGS=$(OPTIMIZATION) -fPIC $(CFLAGS) $(WARNINGS) $(DEBUG_FLAGS) $(ARCH)
+REAL_LDFLAGS=$(LDFLAGS) $(ARCH)

 DYLIBSUFFIX=so
 STLIBSUFFIX=a
 DYLIB_MINOR_NAME=$(LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_SONAME)
 DYLIB_MAJOR_NAME=$(LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_MAJOR)
 DYLIBNAME=$(LIBNAME).$(DYLIBSUFFIX)
-
-DYLIB_MAKE_CMD=$(CC) $(PLATFORM_FLAGS) -shared -Wl,-soname,$(DYLIB_MINOR_NAME)
+DYLIB_MAKE_CMD=$(CC) -shared -Wl,-soname,$(DYLIB_MINOR_NAME) -o $(DYLIBNAME) $(LDFLAGS)
 STLIBNAME=$(LIBNAME).$(STLIBSUFFIX)
-STLIB_MAKE_CMD=$(AR) rcs
-
-#################### SSL variables start ####################
-SSL_OBJ=ssl.o
-SSL_LIBNAME=libhiredis_ssl
-SSL_PKGCONFNAME=hiredis_ssl.pc
-SSL_INSTALLNAME=install-ssl
-SSL_DYLIB_MINOR_NAME=$(SSL_LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_SONAME)
-SSL_DYLIB_MAJOR_NAME=$(SSL_LIBNAME).$(DYLIBSUFFIX).$(HIREDIS_MAJOR)
-SSL_DYLIBNAME=$(SSL_LIBNAME).$(DYLIBSUFFIX)
-SSL_STLIBNAME=$(SSL_LIBNAME).$(STLIBSUFFIX)
-SSL_DYLIB_MAKE_CMD=$(CC) $(PLATFORM_FLAGS) -shared -Wl,-soname,$(SSL_DYLIB_MINOR_NAME)
-
-USE_SSL?=0
-ifeq ($(USE_SSL),1)
-  # This is required for test.c only
-  CFLAGS+=-DHIREDIS_TEST_SSL
-  EXAMPLES+=hiredis-example-ssl hiredis-example-libevent-ssl
-  SSL_STLIB=$(SSL_STLIBNAME)
-  SSL_DYLIB=$(SSL_DYLIBNAME)
-  SSL_PKGCONF=$(SSL_PKGCONFNAME)
-  SSL_INSTALL=$(SSL_INSTALLNAME)
-else
-  SSL_STLIB=
-  SSL_DYLIB=
-  SSL_PKGCONF=
-  SSL_INSTALL=
-endif
-##################### SSL variables end #####################
-
+STLIB_MAKE_CMD=ar rcs $(STLIBNAME)

 # Platform-specific overrides
 uname_S := $(shell sh -c 'uname -s 2>/dev/null || echo not')
-
-# This is required for test.c only
-ifeq ($(TEST_ASYNC),1)
-  export CFLAGS+=-DHIREDIS_TEST_ASYNC
-endif
-
-ifeq ($(USE_SSL),1)
-  ifndef OPENSSL_PREFIX
-    ifeq ($(uname_S),Darwin)
-      SEARCH_PATH1=/opt/homebrew/opt/openssl
-      SEARCH_PATH2=/usr/local/opt/openssl
-
-      ifneq ($(wildcard $(SEARCH_PATH1)),)
-        OPENSSL_PREFIX=$(SEARCH_PATH1)
-      else ifneq ($(wildcard $(SEARCH_PATH2)),)
-        OPENSSL_PREFIX=$(SEARCH_PATH2)
-      endif
-    endif
-  endif
-
-  ifdef OPENSSL_PREFIX
-    CFLAGS+=-I$(OPENSSL_PREFIX)/include
-    SSL_LDFLAGS+=-L$(OPENSSL_PREFIX)/lib
-  endif
-
-  SSL_LDFLAGS+=-lssl -lcrypto
-endif
-
-ifeq ($(uname_S),FreeBSD)
-  LDFLAGS+=-lm
-  IS_GCC=$(shell sh -c '$(CC) --version 2>/dev/null |egrep -i -c "gcc"')
-  ifeq ($(IS_GCC),1)
-    REAL_CFLAGS+=-pedantic
-  endif
-else
-  REAL_CFLAGS+=-pedantic
-endif
-
 ifeq ($(uname_S),SunOS)
-  IS_SUN_CC=$(shell sh -c '$(CC) -V 2>&1 |egrep -i -c "sun|studio"')
-  ifeq ($(IS_SUN_CC),1)
-    SUN_SHARED_FLAG=-G
-  else
-    SUN_SHARED_FLAG=-shared
-  endif
  REAL_LDFLAGS+= -ldl -lnsl -lsocket
-  DYLIB_MAKE_CMD=$(CC) $(SUN_SHARED_FLAG) -o $(DYLIBNAME) -h $(DYLIB_MINOR_NAME) $(LDFLAGS)
-  SSL_DYLIB_MAKE_CMD=$(CC) $(SUN_SHARED_FLAG) -o $(SSL_DYLIBNAME) -h $(SSL_DYLIB_MINOR_NAME) $(LDFLAGS) $(SSL_LDFLAGS)
+  DYLIB_MAKE_CMD=$(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).$(DYLIBSUFFIX)
-  DYLIB_MAJOR_NAME=$(LIBNAME).$(HIREDIS_MAJOR).$(DYLIBSUFFIX)
-  DYLIB_MAKE_CMD=$(CC) -dynamiclib -Wl,-install_name,$(PREFIX)/$(LIBRARY_PATH)/$(DYLIB_MINOR_NAME) -o $(DYLIBNAME) $(LDFLAGS)
-  SSL_DYLIB_MINOR_NAME=$(SSL_LIBNAME).$(HIREDIS_SONAME).$(DYLIBSUFFIX)
-  SSL_DYLIB_MAJOR_NAME=$(SSL_LIBNAME).$(HIREDIS_MAJOR).$(DYLIBSUFFIX)
-  SSL_DYLIB_MAKE_CMD=$(CC) -dynamiclib -Wl,-install_name,$(PREFIX)/$(LIBRARY_PATH)/$(SSL_DYLIB_MINOR_NAME) -o $(SSL_DYLIBNAME) $(LDFLAGS) $(SSL_LDFLAGS)
-  DYLIB_PLUGIN=-Wl,-undefined -Wl,dynamic_lookup
+  DYLIB_MAKE_CMD=$(CC) -shared -Wl,-install_name,$(DYLIB_MINOR_NAME) -o $(DYLIBNAME) $(LDFLAGS)
 endif

-all: dynamic static hiredis-test pkgconfig
-
-dynamic: $(DYLIBNAME) $(SSL_DYLIB)
-
-static: $(STLIBNAME) $(SSL_STLIB)
-
-pkgconfig: $(PKGCONFNAME) $(SSL_PKGCONF)
+all: $(DYLIBNAME) $(STLIBNAME) hiredis-test $(PKGCONFNAME)

 # Deps (use make dep to generate this)
-alloc.o: alloc.c fmacros.h alloc.h
-async.o: async.c fmacros.h alloc.h async.h hiredis.h read.h sds.h net.h dict.c dict.h win32.h async_private.h
-dict.o: dict.c fmacros.h alloc.h dict.h
-hiredis.o: hiredis.c fmacros.h hiredis.h read.h sds.h alloc.h net.h async.h win32.h
-net.o: net.c fmacros.h net.h hiredis.h read.h sds.h alloc.h sockcompat.h win32.h
-read.o: read.c fmacros.h alloc.h read.h sds.h win32.h
-sds.o: sds.c sds.h sdsalloc.h alloc.h
-sockcompat.o: sockcompat.c sockcompat.h
-test.o: test.c fmacros.h hiredis.h read.h sds.h alloc.h net.h sockcompat.h win32.h
+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
+net.o: net.c fmacros.h net.h hiredis.h read.h sds.h
+read.o: read.c fmacros.h read.h sds.h
+sds.o: sds.c sds.h
+test.o: test.c fmacros.h hiredis.h read.h sds.h

 $(DYLIBNAME): $(OBJ)
-	$(DYLIB_MAKE_CMD) -o $(DYLIBNAME) $(OBJ) $(REAL_LDFLAGS)
+	$(DYLIB_MAKE_CMD) $(OBJ)

 $(STLIBNAME): $(OBJ)
-	$(STLIB_MAKE_CMD) $(STLIBNAME) $(OBJ)
+	$(STLIB_MAKE_CMD) $(OBJ)

-#################### SSL building rules start ####################
-$(SSL_DYLIBNAME): $(SSL_OBJ)
-	$(SSL_DYLIB_MAKE_CMD) $(DYLIB_PLUGIN) -o $(SSL_DYLIBNAME) $(SSL_OBJ) $(REAL_LDFLAGS) $(LDFLAGS) $(SSL_LDFLAGS)
-
-$(SSL_STLIBNAME): $(SSL_OBJ)
-	$(STLIB_MAKE_CMD) $(SSL_STLIBNAME) $(SSL_OBJ)
-
-$(SSL_OBJ): ssl.c hiredis.h read.h sds.h alloc.h async.h win32.h async_private.h
-#################### SSL building rules end ####################
+dynamic: $(DYLIBNAME)
+static: $(STLIBNAME)

 # 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-libhv: examples/example-libhv.c adapters/libhv.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< -lhv $(STLIBNAME) $(REAL_LDFLAGS)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. $< -lev $(STLIBNAME)

 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)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) $(shell pkg-config --cflags --libs glib-2.0) -I. $< $(STLIBNAME)

 hiredis-example-ivykis: examples/example-ivykis.c adapters/ivykis.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< -livykis $(STLIBNAME) $(REAL_LDFLAGS)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. $< -livykis $(STLIBNAME)

 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)
-
-hiredis-example-poll: examples/example-poll.c adapters/poll.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(STLIBNAME) $(REAL_LDFLAGS)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. $< -framework CoreFoundation $(STLIBNAME)

 ifndef AE_DIR
 hiredis-example-ae:
@ -222,13 +112,12 @@ hiredis-example-ae: examples/example-ae.c adapters/ae.h $(STLIBNAME)
 endif

 ifndef LIBUV_DIR
-# dynamic link libuv.so
-hiredis-example-libuv: examples/example-libuv.c adapters/libuv.h $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. -I$(LIBUV_DIR)/include $< -luv -lpthread -lrt $(STLIBNAME) $(REAL_LDFLAGS)
+hiredis-example-libuv:
+	@echo "Please specify LIBUV_DIR (e.g. ../libuv/)"
+	@false
 else
-# use user provided static lib
 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)
+	$(CC) -o examples/$@ $(REAL_CFLAGS) $(REAL_LDFLAGS) -I. -I$(LIBUV_DIR)/include $< $(LIBUV_DIR)/.libs/libuv.a -lpthread -lrt $(STLIBNAME)
 endif

 ifeq ($(and $(QT_MOC),$(QT_INCLUDE_DIR),$(QT_LIBRARY_DIR)),)
@ -245,93 +134,61 @@ hiredis-example-qt: examples/example-qt.cpp adapters/qt.h $(STLIBNAME)
 endif

 hiredis-example: examples/example.c $(STLIBNAME)
-	$(CC) -o examples/$@ $(REAL_CFLAGS) -I. $< $(STLIBNAME) $(REAL_LDFLAGS)
-
-hiredis-example-push: examples/example-push.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) $(SSL_STLIB)
-TEST_LDFLAGS = $(SSL_LDFLAGS)
-ifeq ($(USE_SSL),1)
-  TEST_LDFLAGS += -pthread
-endif
-ifeq ($(TEST_ASYNC),1)
-    TEST_LDFLAGS += -levent
-endif
-
-hiredis-test: test.o $(TEST_LIBS)
-	$(CC) -o $@ $(REAL_CFLAGS) -I. $^ $(REAL_LDFLAGS) $(TEST_LDFLAGS)
+hiredis-test: test.o $(STLIBNAME)

 hiredis-%: %.o $(STLIBNAME)
-	$(CC) $(REAL_CFLAGS) -o $@ $< $(TEST_LIBS) $(REAL_LDFLAGS)
+	$(CC) $(REAL_CFLAGS) -o $@ $(REAL_LDFLAGS) $< $(STLIBNAME)

 test: hiredis-test
 	./hiredis-test

 check: hiredis-test
-	TEST_SSL=$(USE_SSL) ./test.sh
+	@echo "$$REDIS_TEST_CONFIG" | $(REDIS_SERVER) -
+	$(PRE) ./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 -c $(REAL_CFLAGS) $<
+	$(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) $(PKGCONFNAME) examples/hiredis-example* *.o *.gcda *.gcno *.gcov

 dep:
-	$(CC) $(CPPFLAGS) $(CFLAGS) -MM *.c
+	$(CC) -MM *.c

-INSTALL?= cp -pPR
+ifeq ($(uname_S),SunOS)
+  INSTALL?= cp -r
+endif
+
+INSTALL?= cp -a

 $(PKGCONFNAME): hiredis.h
 	@echo "Generating $@ for pkgconfig..."
 	@echo prefix=$(PREFIX) > $@
 	@echo exec_prefix=\$${prefix} >> $@
 	@echo libdir=$(PREFIX)/$(LIBRARY_PATH) >> $@
-	@echo includedir=$(PREFIX)/include >> $@
-	@echo pkgincludedir=$(PREFIX)/$(INCLUDE_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 >> $@
-	@echo Cflags: -I\$${pkgincludedir} -I\$${includedir} -D_FILE_OFFSET_BITS=64 >> $@
+	@echo Cflags: -I\$${includedir} -D_FILE_OFFSET_BITS=64 >> $@

-$(SSL_PKGCONFNAME): hiredis_ssl.h
-	@echo "Generating $@ for pkgconfig..."
-	@echo prefix=$(PREFIX) > $@
-	@echo exec_prefix=\$${prefix} >> $@
-	@echo libdir=$(PREFIX)/$(LIBRARY_PATH) >> $@
-	@echo includedir=$(PREFIX)/include >> $@
-	@echo pkgincludedir=$(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: $(DYLIBNAME) $(STLIBNAME) $(PKGCONFNAME) $(SSL_INSTALL)
-	mkdir -p $(INSTALL_INCLUDE_PATH) $(INSTALL_INCLUDE_PATH)/adapters $(INSTALL_LIBRARY_PATH)
-	$(INSTALL) hiredis.h async.h read.h sds.h alloc.h sockcompat.h $(INSTALL_INCLUDE_PATH)
-	$(INSTALL) adapters/*.h $(INSTALL_INCLUDE_PATH)/adapters
+install: $(DYLIBNAME) $(STLIBNAME) $(PKGCONFNAME)
+	mkdir -p $(INSTALL_INCLUDE_PATH) $(INSTALL_LIBRARY_PATH)
+	$(INSTALL) hiredis.h async.h read.h sds.h adapters $(INSTALL_INCLUDE_PATH)
 	$(INSTALL) $(DYLIBNAME) $(INSTALL_LIBRARY_PATH)/$(DYLIB_MINOR_NAME)
-	cd $(INSTALL_LIBRARY_PATH) && ln -sf $(DYLIB_MINOR_NAME) $(DYLIBNAME) && ln -sf $(DYLIB_MINOR_NAME) $(DYLIB_MAJOR_NAME)
+	cd $(INSTALL_LIBRARY_PATH) && ln -sf $(DYLIB_MINOR_NAME) $(DYLIBNAME)
 	$(INSTALL) $(STLIBNAME) $(INSTALL_LIBRARY_PATH)
 	mkdir -p $(INSTALL_PKGCONF_PATH)
 	$(INSTALL) $(PKGCONFNAME) $(INSTALL_PKGCONF_PATH)

-install-ssl: $(SSL_DYLIBNAME) $(SSL_STLIBNAME) $(SSL_PKGCONFNAME)
-	mkdir -p $(INSTALL_INCLUDE_PATH) $(INSTALL_LIBRARY_PATH)
-	$(INSTALL) hiredis_ssl.h $(INSTALL_INCLUDE_PATH)
-	$(INSTALL) $(SSL_DYLIBNAME) $(INSTALL_LIBRARY_PATH)/$(SSL_DYLIB_MINOR_NAME)
-	cd $(INSTALL_LIBRARY_PATH) && ln -sf $(SSL_DYLIB_MINOR_NAME) $(SSL_DYLIBNAME) && ln -sf $(SSL_DYLIB_MINOR_NAME) $(SSL_DYLIB_MAJOR_NAME)
-	$(INSTALL) $(SSL_STLIBNAME) $(INSTALL_LIBRARY_PATH)
-	mkdir -p $(INSTALL_PKGCONF_PATH)
-	$(INSTALL) $(SSL_PKGCONFNAME) $(INSTALL_PKGCONF_PATH)
-
 32bit:
 	@echo ""
 	@echo "WARNING: if this fails under Linux you probably need to install libc6-dev-i386"
@ -346,14 +203,13 @@ gprof:
 	$(MAKE) CFLAGS="-pg" LDFLAGS="-pg"

 gcov:
-	$(MAKE) CFLAGS+="-fprofile-arcs -ftest-coverage" LDFLAGS="-fprofile-arcs"
+	$(MAKE) CFLAGS="-fprofile-arcs -ftest-coverage" LDFLAGS="-fprofile-arcs"

 coverage: gcov
 	make check
 	mkdir -p tmp/lcov
-	lcov -d . -c --exclude '/usr*' -o tmp/lcov/hiredis.info
-	lcov -q -l tmp/lcov/hiredis.info
-	genhtml --legend -q -o tmp/lcov/report tmp/lcov/hiredis.info
+	lcov -d . -c -o tmp/lcov/hiredis.info
+	genhtml --legend -o tmp/lcov/report tmp/lcov/hiredis.info

 noopt:
 	$(MAKE) OPTIMIZATION=""
--- a/README.md
+++ b/README.md
@ -1,11 +1,10 @@
+[![Build Status](https://travis-ci.org/redis/hiredis.png)](https://travis-ci.org/redis/hiredis)

-[![Build Status](https://github.com/redis/hiredis/actions/workflows/build.yml/badge.svg)](https://github.com/redis/hiredis/actions/workflows/build.yml)
-
-**This Readme reflects the latest changed in the master branch. See [v1.0.0](https://github.com/redis/hiredis/tree/v1.0.0) for the Readme and documentation for the latest release ([API/ABI history](https://abi-laboratory.pro/?view=timeline&l=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](https://redis.io/) database.
+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
@ -23,57 +22,14 @@ 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 > 1.2.0 (**PRERELEASE**)
-
-* After v1.2.0 we modified how we invoke `poll(2)` to wait for connections to complete, such that we will now retry
-  the call if it is interrupted by a signal until:
-
-  a) The connection succeeds or fails.
-  b) The overall connection timeout is reached.
-
-  In previous versions, an interrupted `poll(2)` call would cause the connection to fail
-  with `c->err` set to `REDIS_ERR_IO` and `c->errstr` set to `poll(2): Interrupted system call`.
-
-## Upgrading to `1.1.0`
-
-Almost all users will simply need to recompile their applications against the newer version of hiredis.
-
-**NOTE**:  Hiredis can now return `nan` in addition to `-inf` and `inf` in a `REDIS_REPLY_DOUBLE`.
-           Applications that deal with `RESP3` doubles should make sure to account for this.
-
-## Upgrading to `1.0.2`
-
-<span style="color:red">NOTE:  v1.0.1 erroneously bumped SONAME, which is why it is skipped here.</span>
-
-Version 1.0.2 is simply 1.0.0 with a fix for [CVE-2021-32765](https://github.com/redis/hiredis/security/advisories/GHSA-hfm9-39pp-55p2).  They are otherwise identical.
-
 ## Upgrading to `1.0.0`

-Version 1.0.0 marks the first stable release of Hiredis.
+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).

-_Note:  As described below, a few member names have been changed but most applications should be able to upgrade with minor code changes and recompiling._
-
-## IMPORTANT:  Breaking changes from `0.14.1` -> `1.0.0`
-
-* `redisContext` has two additional members (`free_privdata`, and `privctx`).
-* `redisOptions.timeout` has been renamed to `redisOptions.connect_timeout`, and we've added `redisOptions.command_timeout`.
-* `redisReplyObjectFunctions.createArray` now takes `size_t` instead of `int` for its length parameter.
-
-## IMPORTANT:  Breaking changes when upgrading from 0.13.x -> 0.14.x
-
-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.
-
 ## Upgrading from `<0.9.0`

 Version 0.9.0 is a major overhaul of hiredis in every aspect. However, upgrading existing
@ -100,7 +56,6 @@ 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) {
@ -113,74 +68,8 @@ if (c == NULL || c->err) {
 }
 ```

-One can also use `redisConnectWithOptions` which takes a `redisOptions` argument
-that can be configured with endpoint information as well as many different flags
-to change how the `redisContext` will be configured.
-
-```c
-redisOptions opt = {0};
-
-/* One can set the endpoint with one of our helper macros */
-if (tcp) {
-    REDIS_OPTIONS_SET_TCP(&opt, "localhost", 6379);
-} else {
-    REDIS_OPTIONS_SET_UNIX(&opt, "/tmp/redis.sock");
-}
-
-/* And privdata can be specified with another helper */
-REDIS_OPTIONS_SET_PRIVDATA(&opt, myPrivData, myPrivDataDtor);
-
-/* Finally various options may be set via the `options` member, as described below */
-opt->options |= REDIS_OPT_PREFER_IPV4;
-```
-
-If a connection is lost, `int redisReconnect(redisContext *c)` can be used to restore the connection using the same endpoint and options as the given context.
-
-### Configurable redisOptions flags
-
-There are several flags you may set in the `redisOptions` struct to change default behavior.  You can specify the flags via the `redisOptions->options` member.
-
-| Flag | Description  |
-| --- | --- |
-| REDIS\_OPT\_NONBLOCK | Tells hiredis to make a non-blocking connection. |
-| REDIS\_OPT\_REUSEADDR | Tells hiredis to set the [SO_REUSEADDR](https://man7.org/linux/man-pages/man7/socket.7.html) socket option |
-| REDIS\_OPT\_PREFER\_IPV4<br>REDIS\_OPT\_PREFER_IPV6<br>REDIS\_OPT\_PREFER\_IP\_UNSPEC | Informs hiredis to either prefer IPv4 or IPv6 when invoking [getaddrinfo](https://man7.org/linux/man-pages/man3/gai_strerror.3.html).  `REDIS_OPT_PREFER_IP_UNSPEC` will cause hiredis to specify `AF_UNSPEC` in the getaddrinfo call, which means both IPv4 and IPv6 addresses will be searched simultaneously.<br>Hiredis prefers IPv4 by default. |
-| REDIS\_OPT\_NO\_PUSH\_AUTOFREE | Tells hiredis to not install the default RESP3 PUSH handler (which just intercepts and frees the replies).  This is useful in situations where you want to process these messages in-band. |
-| REDIS\_OPT\_NOAUTOFREEREPLIES | **ASYNC**: tells hiredis not to automatically invoke `freeReplyObject` after executing the reply callback. |
-| REDIS\_OPT\_NOAUTOFREE | **ASYNC**: Tells hiredis not to automatically free the `redisAsyncContext` on connection/communication failure, but only if the user makes an explicit call to `redisAsyncDisconnect` or `redisAsyncFree` |
-
 *Note: A `redisContext` is not thread-safe.*

-### Other configuration using socket options
-
-The following socket options are applied directly to the underlying socket.
-The values are not stored in the `redisContext`, so they are not automatically applied when reconnecting using `redisReconnect()`.
-These functions return `REDIS_OK` on success.
-On failure, `REDIS_ERR` is returned and the underlying connection is closed.
-
-To configure these for an asynchronous context (see *Asynchronous API* below), use `ac->c` to get the redisContext out of an asyncRedisContext.
-
-```C
-int redisEnableKeepAlive(redisContext *c);
-int redisEnableKeepAliveWithInterval(redisContext *c, int interval);
-```
-
-Enables TCP keepalive by setting the following socket options (with some variations depending on OS):
-
-* `SO_KEEPALIVE`;
-* `TCP_KEEPALIVE` or `TCP_KEEPIDLE`, value configurable using the `interval` parameter, default 15 seconds;
-* `TCP_KEEPINTVL` set to 1/3 of `interval`;
-* `TCP_KEEPCNT` set to 3.
-
-```C
-int redisSetTcpUserTimeout(redisContext *c, unsigned int timeout);
-```
-
-Set the `TCP_USER_TIMEOUT` Linux-specific socket option which is as described in the `tcp` man page:
-
-> When the value is greater than 0, it specifies the maximum amount of time in milliseconds that trans mitted data may remain unacknowledged before TCP will forcibly close the corresponding connection and return ETIMEDOUT to the application.
-> If the option value is specified as 0, TCP will use the system default.
-
 ### Sending commands

 There are several ways to issue commands to Redis. The first that will be introduced is
@ -221,8 +110,6 @@ The standard replies that `redisCommand` are of the type `redisReply`. The
 `type` field in the `redisReply` should be used to test what kind of reply
 was received:

-### RESP2
-
 * **`REDIS_REPLY_STATUS`**:
    * The command replied with a status reply. The status string can be accessed using `reply->str`.
      The length of this string can be accessed using `reply->len`.
@ -247,51 +134,16 @@ was received:
      and can be accessed via `reply->element[..index..]`.
      Redis may reply with nested arrays but this is fully supported.

-### RESP3
-
-Hiredis also supports every new `RESP3` data type which are as follows.  For more information about the protocol see the `RESP3` [specification.](https://github.com/antirez/RESP3/blob/master/spec.md)
-
-* **`REDIS_REPLY_DOUBLE`**:
-    * The command replied with a double-precision floating point number.
-      The value is stored as a string in the `str` member, and can be converted with `strtod` or similar.
-
-* **`REDIS_REPLY_BOOL`**:
-    * A boolean true/false reply.
-      The value is stored in the `integer` member and will be either `0` or `1`.
-
-* **`REDIS_REPLY_MAP`**:
-    * An array with the added invariant that there will always be an even number of elements.
-      The MAP is functionally equivalent to `REDIS_REPLY_ARRAY` except for the previously mentioned invariant.
-
-* **`REDIS_REPLY_SET`**:
-    * An array response where each entry is unique.
-      Like the MAP type, the data is identical to an array response except there are no duplicate values.
-
-* **`REDIS_REPLY_PUSH`**:
-    * An array that can be generated spontaneously by Redis.
-      This array response will always contain at least two subelements.  The first contains the type of `PUSH` message (e.g. `message`, or `invalidate`), and the second being a sub-array with the `PUSH` payload itself.
-
-* **`REDIS_REPLY_ATTR`**:
-    * An array structurally identical to a `MAP` but intended as meta-data about a reply.
-      _As of Redis 6.0.6 this reply type is not used in Redis_
-
-* **`REDIS_REPLY_BIGNUM`**:
-    * A string representing an arbitrarily large signed or unsigned integer value.
-      The number will be encoded as a string in the `str` member of `redisReply`.
-
-* **`REDIS_REPLY_VERB`**:
-    * A verbatim string, intended to be presented to the user without modification.
-      The string payload is stored in the `str` member, and type data is stored in the `vtype` member (e.g. `txt` for raw text or `md` for markdown).
-
 Replies should be freed using the `freeReplyObject()` function.
 Note that this function will take care of freeing sub-reply 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 (1.0.0) frees replies when the
+**Important:** the current version of hiredis (0.10.0) frees 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.  We may introduce a flag to make this configurable in future versions of the library.
+returns. This behavior will probably change in future releases, so make sure to
+keep an eye on the changelog when upgrading (see issue #39).

 ### Cleaning up

@ -302,7 +154,7 @@ void redisFree(redisContext *c);
 This function immediately closes the socket and then frees the allocations done in
 creating the context.

-### Sending commands (continued)
+### Sending commands (cont'd)

 Together with `redisCommand`, the function `redisCommandArgv` can be used to issue commands.
 It has the following prototype:
@ -335,7 +187,7 @@ following two execution paths:
    * Read from the socket until a single reply could be parsed

 The function `redisGetReply` is exported as part of the Hiredis API and can be used when a reply
-is expected on the socket. To pipeline commands, the only thing that needs to be done is
+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
@ -353,16 +205,16 @@ a single call to `read(2)`):
 redisReply *reply;
 redisAppendCommand(context,"SET foo bar");
 redisAppendCommand(context,"GET foo");
-redisGetReply(context,(void**)&reply); // reply for SET
+redisGetReply(context,&reply); // reply for SET
 freeReplyObject(reply);
-redisGetReply(context,(void**)&reply); // reply for GET
+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,(void *)&reply) == REDIS_OK) {
+while(redisGetReply(context,&reply) == REDIS_OK) {
    // consume message
    freeReplyObject(reply);
 }
@ -405,48 +257,23 @@ Redis. It returns a pointer to the newly created `redisAsyncContext` struct. The
 should be checked after creation to see if there were errors creating the connection.
 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.
-In case of error, it is the caller's responsibility to free the context using `redisAsyncFree()`

 *Note: A `redisAsyncContext` is not thread-safe.*

-An application function creating a connection might look like this:
-
 ```c
-void appConnect(myAppData *appData)
-{
-    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-    if (c->err) {
-        printf("Error: %s\n", c->errstr);
-        // handle error
-        redisAsyncFree(c);
-        c = NULL;
-    } else {
-        appData->context = c;
-        appData->connecting = 1;
-        c->data = appData; /* store application pointer for the callbacks */
-        redisAsyncSetConnectCallback(c, appOnConnect);
-        redisAsyncSetDisconnectCallback(c, appOnDisconnect);
-    }
+redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
+if (c->err) {
+    printf("Error: %s\n", c->errstr);
+    // handle error
 }
-
 ```

-
-The asynchronous context _should_ hold a *connect* callback function that is called when the connection
-attempt completes, either successfully or with an error.
-It _can_ also hold a *disconnect* callback function that is called when the
-connection is disconnected (either because of an error or per user request). Both callbacks should
+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);
 ```
-
-On a *connect*, the `status` argument is set to `REDIS_OK` if the connection attempt succeeded.  In this
-case, the context is ready to accept commands.  If it is called with `REDIS_ERR` then the
-connection attempt failed. The `err` field in the context can be accessed to find out the cause of the error.
-After a failed connection attempt, the context object is automatically freed by the library after calling
-the connect callback.  This may be a good point to create a new context and retry the connection.
-
 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.
@ -454,46 +281,11 @@ 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 disconnect callback is a good point to do so.

-Setting the connect or disconnect callbacks can only be done once per context. For subsequent calls the
-api will return `REDIS_ERR`. The function to set the callbacks have the following prototype:
+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
-/* Alternatively you can use redisAsyncSetConnectCallbackNC which will be passed a non-const
-   redisAsyncContext* on invocation (e.g. allowing writes to the privdata member). */
-int redisAsyncSetConnectCallback(redisAsyncContext *ac, redisConnectCallback *fn);
 int redisAsyncSetDisconnectCallback(redisAsyncContext *ac, redisDisconnectCallback *fn);
 ```
-`ac->data` may be used to pass user data to both callbacks.  A typical implementation
-might look something like this:
-```c
-void appOnConnect(redisAsyncContext *c, int status)
-{
-    myAppData *appData = (myAppData*)c->data; /* get my application specific context*/
-    appData->connecting = 0;
-    if (status == REDIS_OK) {
-        appData->connected = 1;
-    } else {
-        appData->connected = 0;
-        appData->err = c->err;
-        appData->context = NULL; /* avoid stale pointer when callback returns */
-    }
-    appAttemptReconnect();
-}
-
-void appOnDisconnect(redisAsyncContext *c, int status)
-{
-    myAppData *appData = (myAppData*)c->data; /* get my application specific context*/
-    appData->connected = 0;
-    appData->err = c->err;
-    appData->context = NULL; /* avoid stale pointer when callback returns */
-    if (status == REDIS_OK) {
-        appNotifyDisconnectCompleted(mydata);
-    } else {
-        appNotifyUnexpectedDisconnect(mydata);
-        appAttemptReconnect();
-    }
-}
-```
-
 ### Sending commands and their callbacks

 In an asynchronous context, commands are automatically pipelined due to the nature of an event loop.
@ -526,14 +318,6 @@ valid for the duration of the callback.

 All pending callbacks are called with a `NULL` reply when the context encountered an error.

-For every command issued, with the exception of **SUBSCRIBE** and **PSUBSCRIBE**, the callback is
-called exactly once.  Even if the context object id disconnected or deleted, every pending callback
-will be called with a `NULL` reply.
-
-For **SUBSCRIBE** and **PSUBSCRIBE**, the callbacks may be called repeatedly until an `unsubscribe`
-message arrives.  This will be the last invocation of the callback. In case of error, the callbacks
-may receive a final `NULL` reply instead.
-
 ### Disconnecting

 An asynchronous connection can be terminated using:
@ -546,15 +330,6 @@ have been written to the socket, their respective replies have been read and the
 callbacks have been executed. After this, the disconnection callback is executed with the
 `REDIS_OK` status and the context object is freed.

-The connection can be forcefully disconnected using
-```c
-void redisAsyncFree(redisAsyncContext *ac);
-```
-In this case, nothing more is written to the socket, all pending callbacks are called with a `NULL`
-reply and the disconnection callback is called with `REDIS_OK`, after which the context object
-is freed.
-
-
 ### Hooking it up to event library *X*

 There are a few hooks that need to be set on the context object after it is created.
@ -628,205 +403,9 @@ 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.

-### Reader max array elements
-
-By default the hiredis reply parser sets the maximum number of multi-bulk elements
-to 2^32 - 1 or 4,294,967,295 entries.  If you need to process multi-bulk replies
-with more than this many elements you can set the value higher or to zero, meaning
-unlimited with:
-```c
-context->reader->maxelements = 0;
-```
-
-## SSL/TLS Support
-
-### Building
-
-SSL/TLS support is not built by default and requires an explicit flag:
-
-    make USE_SSL=1
-
-This requires OpenSSL development package (e.g. including header files to be
-available.
-
-When enabled, SSL/TLS support is built into extra `libhiredis_ssl.a` and
-`libhiredis_ssl.so` static/dynamic libraries. This leaves the original libraries
-unaffected so no additional dependencies are introduced.
-
-### Using it
-
-First, you'll need to make sure you include the SSL header file:
-
-```c
-#include <hiredis/hiredis.h>
-#include <hiredis/hiredis_ssl.h>
-```
-
-You will also need to link against `libhiredis_ssl`, **in addition** to
-`libhiredis` and add `-lssl -lcrypto` to satisfy its dependencies.
-
-Hiredis implements SSL/TLS on top of its normal `redisContext` or
-`redisAsyncContext`, so you will need to establish a connection first and then
-initiate an SSL/TLS handshake.
-
-#### Hiredis OpenSSL Wrappers
-
-Before Hiredis can negotiate an SSL/TLS connection, it is necessary to
-initialize OpenSSL and create a context. You can do that in two ways:
-
-1. Work directly with the OpenSSL API to initialize the library's global context
-   and create `SSL_CTX *` and `SSL *` contexts. With an `SSL *` object you can
-   call `redisInitiateSSL()`.
-2. Work with a set of Hiredis-provided wrappers around OpenSSL, create a
-   `redisSSLContext` object to hold configuration and use
-   `redisInitiateSSLWithContext()` to initiate the SSL/TLS handshake.
-
-```c
-/* An Hiredis SSL context. It holds SSL configuration and can be reused across
- * many contexts.
- */
-redisSSLContext *ssl_context;
-
-/* An error variable to indicate what went wrong, if the context fails to
- * initialize.
- */
-redisSSLContextError ssl_error = REDIS_SSL_CTX_NONE;
-
-/* Initialize global OpenSSL state.
- *
- * You should call this only once when your app initializes, and only if
- * you don't explicitly or implicitly initialize OpenSSL it elsewhere.
- */
-redisInitOpenSSL();
-
-/* Create SSL context */
-ssl_context = redisCreateSSLContext(
-    "cacertbundle.crt",     /* File name of trusted CA/ca bundle file, optional */
-    "/path/to/certs",       /* Path of trusted certificates, optional */
-    "client_cert.pem",      /* File name of client certificate file, optional */
-    "client_key.pem",       /* File name of client private key, optional */
-    "redis.mydomain.com",   /* Server name to request (SNI), optional */
-    &ssl_error);
-
-if(ssl_context == NULL || ssl_error != REDIS_SSL_CTX_NONE) {
-    /* Handle error and abort... */
-    /* e.g.
-    printf("SSL error: %s\n",
-        (ssl_error != REDIS_SSL_CTX_NONE) ?
-            redisSSLContextGetError(ssl_error) : "Unknown error");
-    // Abort
-    */
-}
-
-/* Create Redis context and establish connection */
-c = redisConnect("localhost", 6443);
-if (c == NULL || c->err) {
-    /* Handle error and abort... */
-}
-
-/* Negotiate SSL/TLS */
-if (redisInitiateSSLWithContext(c, ssl_context) != REDIS_OK) {
-    /* Handle error, in c->err / c->errstr */
-}
-```
-
-## RESP3 PUSH replies
-Redis 6.0 introduced PUSH replies with the reply-type `>`.  These messages are generated spontaneously and can arrive at any time, so must be handled using callbacks.
-
-### Default behavior
-Hiredis installs handlers on `redisContext` and `redisAsyncContext` by default, which will intercept and free any PUSH replies detected.  This means existing code will work as-is after upgrading to Redis 6 and switching to `RESP3`.
-
-### Custom PUSH handler prototypes
-The callback prototypes differ between `redisContext` and `redisAsyncContext`.
-
-#### redisContext
-```c
-void my_push_handler(void *privdata, void *reply) {
-    /* Handle the reply */
-
-    /* Note: We need to free the reply in our custom handler for
-             blocking contexts.  This lets us keep the reply if
-             we want. */
-    freeReplyObject(reply);
-}
-```
-
-#### redisAsyncContext
-```c
-void my_async_push_handler(redisAsyncContext *ac, void *reply) {
-    /* Handle the reply */
-
-    /* Note:  Because async hiredis always frees replies, you should
-              not call freeReplyObject in an async push callback. */
-}
-```
-
-### Installing a custom handler
-There are two ways to set your own PUSH handlers.
-
-1. Set `push_cb` or `async_push_cb` in the `redisOptions` struct and connect with `redisConnectWithOptions` or `redisAsyncConnectWithOptions`.
-    ```c
-    redisOptions = {0};
-    REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379);
-    options->push_cb = my_push_handler;
-    redisContext *context = redisConnectWithOptions(&options);
-    ```
-2.  Call `redisSetPushCallback` or `redisAsyncSetPushCallback` on a connected context.
-    ```c
-    redisContext *context = redisConnect("127.0.0.1", 6379);
-    redisSetPushCallback(context, my_push_handler);
-    ```
-
-    _Note `redisSetPushCallback` and `redisAsyncSetPushCallback` both return any currently configured handler,  making it easy to override and then return to the old value._
-
-### Specifying no handler
-If you have a unique use-case where you don't want hiredis to automatically intercept and free PUSH replies, you will want to configure no handler at all.  This can be done in two ways.
-1.  Set the `REDIS_OPT_NO_PUSH_AUTOFREE` flag in `redisOptions` and leave the callback function pointer `NULL`.
-    ```c
-    redisOptions = {0};
-    REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379);
-    options->options |= REDIS_OPT_NO_PUSH_AUTOFREE;
-    redisContext *context = redisConnectWithOptions(&options);
-    ```
-3.  Call `redisSetPushCallback` with `NULL` once connected.
-    ```c
-    redisContext *context = redisConnect("127.0.0.1", 6379);
-    redisSetPushCallback(context, NULL);
-    ```
-
-    _Note:  With no handler configured, calls to `redisCommand` may generate more than one reply, so this strategy is only applicable when there's some kind of blocking `redisGetReply()` loop (e.g. `MONITOR` or `SUBSCRIBE` workloads)._
-
-## Allocator injection
-
-Hiredis uses a pass-thru structure of function pointers defined in [alloc.h](https://github.com/redis/hiredis/blob/f5d25850/alloc.h#L41) that contain the currently configured allocation and deallocation functions.  By default they just point to libc (`malloc`, `calloc`, `realloc`, etc).
-
-### Overriding
-
-One can override the allocators like so:
-
-```c
-hiredisAllocFuncs myfuncs = {
-    .mallocFn = my_malloc,
-    .callocFn = my_calloc,
-    .reallocFn = my_realloc,
-    .strdupFn = my_strdup,
-    .freeFn = my_free,
-};
-
-// Override allocators (function returns current allocators if needed)
-hiredisAllocFuncs orig = hiredisSetAllocators(&myfuncs);
-```
-
-To reset the allocators to their default libc function simply call:
-
-```c
-hiredisResetAllocators();
-```
-
 ## AUTHORS

-Salvatore Sanfilippo (antirez at gmail),\
-Pieter Noordhuis (pcnoordhuis at gmail)\
-Michael Grunder (michael dot grunder at gmail)
-
-_Hiredis is released under the BSD license._
+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)
--- a/adapters/ae.h
+++ b/adapters/ae.h
@ -96,7 +96,7 @@ static void redisAeCleanup(void *privdata) {
    redisAeEvents *e = (redisAeEvents*)privdata;
    redisAeDelRead(privdata);
    redisAeDelWrite(privdata);
-    hi_free(e);
+    free(e);
 }

 static int redisAeAttach(aeEventLoop *loop, redisAsyncContext *ac) {
@ -108,10 +108,7 @@ static int redisAeAttach(aeEventLoop *loop, redisAsyncContext *ac) {
        return REDIS_ERR;

    /* Create container for context and r/w events */
-    e = (redisAeEvents*)hi_malloc(sizeof(*e));
-    if (e == NULL)
-        return REDIS_ERR;
-
+    e = (redisAeEvents*)malloc(sizeof(*e));
    e->context = ac;
    e->loop = loop;
    e->fd = c->fd;
--- a/adapters/glib.h
+++ b/adapters/glib.h
@ -134,9 +134,6 @@ redis_source_new (redisAsyncContext *ac)
    g_return_val_if_fail(ac != NULL, NULL);

    source = (RedisSource *)g_source_new(&source_funcs, sizeof *source);
-    if (source == NULL)
-        return NULL;
-
    source->ac = ac;
    source->poll_fd.fd = c->fd;
    source->poll_fd.events = 0;
--- a/adapters/ivykis.h
+++ b/adapters/ivykis.h
@ -43,7 +43,7 @@ static void redisIvykisCleanup(void *privdata) {
    redisIvykisEvents *e = (redisIvykisEvents*)privdata;

    iv_fd_unregister(&e->fd);
-    hi_free(e);
+    free(e);
 }

 static int redisIvykisAttach(redisAsyncContext *ac) {
@ -55,10 +55,7 @@ static int redisIvykisAttach(redisAsyncContext *ac) {
        return REDIS_ERR;

    /* Create container for context and r/w events */
-    e = (redisIvykisEvents*)hi_malloc(sizeof(*e));
-    if (e == NULL)
-        return REDIS_ERR;
-
+    e = (redisIvykisEvents*)malloc(sizeof(*e));
    e->context = ac;

    /* Register functions to start/stop listening for events */
--- a/adapters/libev.h
+++ b/adapters/libev.h
@ -41,12 +41,11 @@ typedef struct redisLibevEvents {
    struct ev_loop *loop;
    int reading, writing;
    ev_io rev, wev;
-    ev_timer timer;
 } redisLibevEvents;

 static void redisLibevReadEvent(EV_P_ ev_io *watcher, int revents) {
 #if EV_MULTIPLICITY
-    ((void)EV_A);
+    ((void)loop);
 #endif
    ((void)revents);

@ -56,7 +55,7 @@ static void redisLibevReadEvent(EV_P_ ev_io *watcher, int revents) {

 static void redisLibevWriteEvent(EV_P_ ev_io *watcher, int revents) {
 #if EV_MULTIPLICITY
-    ((void)EV_A);
+    ((void)loop);
 #endif
    ((void)revents);

@ -66,9 +65,8 @@ static void redisLibevWriteEvent(EV_P_ ev_io *watcher, int revents) {

 static void redisLibevAddRead(void *privdata) {
    redisLibevEvents *e = (redisLibevEvents*)privdata;
-#if EV_MULTIPLICITY
    struct ev_loop *loop = e->loop;
-#endif
+    ((void)loop);
    if (!e->reading) {
        e->reading = 1;
        ev_io_start(EV_A_ &e->rev);
@ -77,9 +75,8 @@ static void redisLibevAddRead(void *privdata) {

 static void redisLibevDelRead(void *privdata) {
    redisLibevEvents *e = (redisLibevEvents*)privdata;
-#if EV_MULTIPLICITY
    struct ev_loop *loop = e->loop;
-#endif
+    ((void)loop);
    if (e->reading) {
        e->reading = 0;
        ev_io_stop(EV_A_ &e->rev);
@ -88,9 +85,8 @@ static void redisLibevDelRead(void *privdata) {

 static void redisLibevAddWrite(void *privdata) {
    redisLibevEvents *e = (redisLibevEvents*)privdata;
-#if EV_MULTIPLICITY
    struct ev_loop *loop = e->loop;
-#endif
+    ((void)loop);
    if (!e->writing) {
        e->writing = 1;
        ev_io_start(EV_A_ &e->wev);
@ -99,53 +95,19 @@ static void redisLibevAddWrite(void *privdata) {

 static void redisLibevDelWrite(void *privdata) {
    redisLibevEvents *e = (redisLibevEvents*)privdata;
-#if EV_MULTIPLICITY
    struct ev_loop *loop = e->loop;
-#endif
+    ((void)loop);
    if (e->writing) {
        e->writing = 0;
        ev_io_stop(EV_A_ &e->wev);
    }
 }

-static void redisLibevStopTimer(void *privdata) {
-    redisLibevEvents *e = (redisLibevEvents*)privdata;
-#if EV_MULTIPLICITY
-    struct ev_loop *loop = e->loop;
-#endif
-    ev_timer_stop(EV_A_ &e->timer);
-}
-
 static void redisLibevCleanup(void *privdata) {
    redisLibevEvents *e = (redisLibevEvents*)privdata;
    redisLibevDelRead(privdata);
    redisLibevDelWrite(privdata);
-    redisLibevStopTimer(privdata);
-    hi_free(e);
-}
-
-static void redisLibevTimeout(EV_P_ ev_timer *timer, int revents) {
-#if EV_MULTIPLICITY
-    ((void)EV_A);
-#endif
-    ((void)revents);
-    redisLibevEvents *e = (redisLibevEvents*)timer->data;
-    redisAsyncHandleTimeout(e->context);
-}
-
-static void redisLibevSetTimeout(void *privdata, struct timeval tv) {
-    redisLibevEvents *e = (redisLibevEvents*)privdata;
-#if EV_MULTIPLICITY
-    struct ev_loop *loop = e->loop;
-#endif
-
-    if (!ev_is_active(&e->timer)) {
-        ev_init(&e->timer, redisLibevTimeout);
-        e->timer.data = e;
-    }
-
-    e->timer.repeat = tv.tv_sec + tv.tv_usec / 1000000.00;
-    ev_timer_again(EV_A_ &e->timer);
+    free(e);
 }

 static int redisLibevAttach(EV_P_ redisAsyncContext *ac) {
@ -157,16 +119,14 @@ static int redisLibevAttach(EV_P_ redisAsyncContext *ac) {
        return REDIS_ERR;

    /* Create container for context and r/w events */
-    e = (redisLibevEvents*)hi_calloc(1, sizeof(*e));
-    if (e == NULL)
-        return REDIS_ERR;
-
+    e = (redisLibevEvents*)malloc(sizeof(*e));
    e->context = ac;
 #if EV_MULTIPLICITY
-    e->loop = EV_A;
+    e->loop = loop;
 #else
    e->loop = NULL;
 #endif
+    e->reading = e->writing = 0;
    e->rev.data = e;
    e->wev.data = e;

@ -176,7 +136,6 @@ static int redisLibevAttach(EV_P_ redisAsyncContext *ac) {
    ac->ev.addWrite = redisLibevAddWrite;
    ac->ev.delWrite = redisLibevDelWrite;
    ac->ev.cleanup = redisLibevCleanup;
-    ac->ev.scheduleTimer = redisLibevSetTimeout;
    ac->ev.data = e;

    /* Initialize read/write events */
--- a/adapters/libevent.h
+++ b/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) {
-    hi_free(e);
-}
-
-static void redisLibeventHandler(evutil_socket_t 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) {
@ -152,10 +87,7 @@ static int redisLibeventAttach(redisAsyncContext *ac, struct event_base *base) {
        return REDIS_ERR;

    /* Create container for context and r/w events */
-    e = (redisLibeventEvents*)hi_calloc(1, sizeof(*e));
-    if (e == NULL)
-        return REDIS_ERR;
-
+    e = (redisLibeventEvents*)malloc(sizeof(*e));
    e->context = ac;

    /* Register functions to start/stop listening for events */
@ -164,12 +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
--- a/adapters/libhv.h
+++ b/adapters/libhv.h
@ -1,123 +0,0 @@
-#ifndef __HIREDIS_LIBHV_H__
-#define __HIREDIS_LIBHV_H__
-
-#include <hv/hloop.h>
-#include "../hiredis.h"
-#include "../async.h"
-
-typedef struct redisLibhvEvents {
-    hio_t *io;
-    htimer_t *timer;
-} redisLibhvEvents;
-
-static void redisLibhvHandleEvents(hio_t* io) {
-    redisAsyncContext* context = (redisAsyncContext*)hevent_userdata(io);
-    int events = hio_events(io);
-    int revents = hio_revents(io);
-    if (context && (events & HV_READ) && (revents & HV_READ)) {
-        redisAsyncHandleRead(context);
-    }
-    if (context && (events & HV_WRITE) && (revents & HV_WRITE)) {
-        redisAsyncHandleWrite(context);
-    }
-}
-
-static void redisLibhvAddRead(void *privdata) {
-    redisLibhvEvents* events = (redisLibhvEvents*)privdata;
-    hio_add(events->io, redisLibhvHandleEvents, HV_READ);
-}
-
-static void redisLibhvDelRead(void *privdata) {
-    redisLibhvEvents* events = (redisLibhvEvents*)privdata;
-    hio_del(events->io, HV_READ);
-}
-
-static void redisLibhvAddWrite(void *privdata) {
-    redisLibhvEvents* events = (redisLibhvEvents*)privdata;
-    hio_add(events->io, redisLibhvHandleEvents, HV_WRITE);
-}
-
-static void redisLibhvDelWrite(void *privdata) {
-    redisLibhvEvents* events = (redisLibhvEvents*)privdata;
-    hio_del(events->io, HV_WRITE);
-}
-
-static void redisLibhvCleanup(void *privdata) {
-    redisLibhvEvents* events = (redisLibhvEvents*)privdata;
-
-    if (events->timer)
-        htimer_del(events->timer);
-
-    hio_close(events->io);
-    hevent_set_userdata(events->io, NULL);
-
-    hi_free(events);
-}
-
-static void redisLibhvTimeout(htimer_t* timer) {
-    hio_t* io = (hio_t*)hevent_userdata(timer);
-    redisAsyncHandleTimeout((redisAsyncContext*)hevent_userdata(io));
-}
-
-static void redisLibhvSetTimeout(void *privdata, struct timeval tv) {
-    redisLibhvEvents* events;
-    uint32_t millis;
-    hloop_t* loop;
-
-    events = (redisLibhvEvents*)privdata;
-    millis = tv.tv_sec * 1000 + tv.tv_usec / 1000;
-
-    if (millis == 0) {
-        /* Libhv disallows zero'd timers so treat this as a delete or NO OP */
-        if (events->timer) {
-            htimer_del(events->timer);
-            events->timer = NULL;
-        }
-    } else if (events->timer == NULL) {
-        /* Add new timer */
-        loop = hevent_loop(events->io);
-        events->timer = htimer_add(loop, redisLibhvTimeout, millis, 1);
-        hevent_set_userdata(events->timer, events->io);
-    } else {
-        /* Update existing timer */
-        htimer_reset(events->timer, millis);
-    }
-}
-
-static int redisLibhvAttach(redisAsyncContext* ac, hloop_t* loop) {
-    redisContext *c = &(ac->c);
-    redisLibhvEvents *events;
-    hio_t* io = NULL;
-
-    if (ac->ev.data != NULL) {
-        return REDIS_ERR;
-    }
-
-    /* Create container struct to keep track of our io and any timer */
-    events = (redisLibhvEvents*)hi_malloc(sizeof(*events));
-    if (events == NULL) {
-        return REDIS_ERR;
-    }
-
-    io = hio_get(loop, c->fd);
-    if (io == NULL) {
-        hi_free(events);
-        return REDIS_ERR;
-    }
-
-    hevent_set_userdata(io, ac);
-
-    events->io = io;
-    events->timer = NULL;
-
-    ac->ev.addRead  = redisLibhvAddRead;
-    ac->ev.delRead  = redisLibhvDelRead;
-    ac->ev.addWrite = redisLibhvAddWrite;
-    ac->ev.delWrite = redisLibhvDelWrite;
-    ac->ev.cleanup  = redisLibhvCleanup;
-    ac->ev.scheduleTimer = redisLibhvSetTimeout;
-    ac->ev.data = events;
-
-    return REDIS_OK;
-}
-#endif
--- a/adapters/libsdevent.h
+++ b/adapters/libsdevent.h
@ -1,177 +0,0 @@
-#ifndef HIREDIS_LIBSDEVENT_H
-#define HIREDIS_LIBSDEVENT_H
-#include <systemd/sd-event.h>
-#include "../hiredis.h"
-#include "../async.h"
-
-#define REDIS_LIBSDEVENT_DELETED 0x01
-#define REDIS_LIBSDEVENT_ENTERED 0x02
-
-typedef struct redisLibsdeventEvents {
-    redisAsyncContext *context;
-    struct sd_event *event;
-    struct sd_event_source *fdSource;
-    struct sd_event_source *timerSource;
-    int fd;
-    short flags;
-    short state;
-} redisLibsdeventEvents;
-
-static void redisLibsdeventDestroy(redisLibsdeventEvents *e) {
-    if (e->fdSource) {
-        e->fdSource = sd_event_source_disable_unref(e->fdSource);
-    }
-    if (e->timerSource) {
-        e->timerSource = sd_event_source_disable_unref(e->timerSource);
-    }
-    sd_event_unref(e->event);
-    hi_free(e);
-}
-
-static int redisLibsdeventTimeoutHandler(sd_event_source *s, uint64_t usec, void *userdata) {
-    ((void)s);
-    ((void)usec);
-    redisLibsdeventEvents *e = (redisLibsdeventEvents*)userdata;
-    redisAsyncHandleTimeout(e->context);
-    return 0;
-}
-
-static int redisLibsdeventHandler(sd_event_source *s, int fd, uint32_t event, void *userdata) {
-    ((void)s);
-    ((void)fd);
-    redisLibsdeventEvents *e = (redisLibsdeventEvents*)userdata;
-    e->state |= REDIS_LIBSDEVENT_ENTERED;
-
-#define CHECK_DELETED() if (e->state & REDIS_LIBSDEVENT_DELETED) {\
-        redisLibsdeventDestroy(e);\
-        return 0; \
-    }
-
-    if ((event & EPOLLIN) && e->context && (e->state & REDIS_LIBSDEVENT_DELETED) == 0) {
-        redisAsyncHandleRead(e->context);
-        CHECK_DELETED();
-    }
-
-    if ((event & EPOLLOUT) && e->context && (e->state & REDIS_LIBSDEVENT_DELETED) == 0) {
-        redisAsyncHandleWrite(e->context);
-        CHECK_DELETED();
-    }
-
-    e->state &= ~REDIS_LIBSDEVENT_ENTERED;
-#undef CHECK_DELETED
-
-    return 0;
-}
-
-static void redisLibsdeventAddRead(void *userdata) {
-    redisLibsdeventEvents *e = (redisLibsdeventEvents*)userdata;
-
-    if (e->flags & EPOLLIN) {
-        return;
-    }
-
-    e->flags |= EPOLLIN;
-
-    if (e->flags & EPOLLOUT) {
-        sd_event_source_set_io_events(e->fdSource, e->flags);
-    } else {
-        sd_event_add_io(e->event, &e->fdSource, e->fd, e->flags, redisLibsdeventHandler, e);
-    }
-}
-
-static void redisLibsdeventDelRead(void *userdata) {
-    redisLibsdeventEvents *e = (redisLibsdeventEvents*)userdata;
-
-    e->flags &= ~EPOLLIN;
-
-    if (e->flags) {
-        sd_event_source_set_io_events(e->fdSource, e->flags);
-    } else {
-        e->fdSource = sd_event_source_disable_unref(e->fdSource);
-    }
-}
-
-static void redisLibsdeventAddWrite(void *userdata) {
-    redisLibsdeventEvents *e = (redisLibsdeventEvents*)userdata;
-
-    if (e->flags & EPOLLOUT) {
-        return;
-    }
-
-    e->flags |= EPOLLOUT;
-
-    if (e->flags & EPOLLIN) {
-        sd_event_source_set_io_events(e->fdSource, e->flags);
-    } else {
-        sd_event_add_io(e->event, &e->fdSource, e->fd, e->flags, redisLibsdeventHandler, e);
-    }
-}
-
-static void redisLibsdeventDelWrite(void *userdata) {
-    redisLibsdeventEvents *e = (redisLibsdeventEvents*)userdata;
-
-    e->flags &= ~EPOLLOUT;
-
-    if (e->flags) {
-        sd_event_source_set_io_events(e->fdSource, e->flags);
-    } else {
-        e->fdSource = sd_event_source_disable_unref(e->fdSource);
-    }
-}
-
-static void redisLibsdeventCleanup(void *userdata) {
-    redisLibsdeventEvents *e = (redisLibsdeventEvents*)userdata;
-
-    if (!e) {
-        return;
-    }
-
-    if (e->state & REDIS_LIBSDEVENT_ENTERED) {
-        e->state |= REDIS_LIBSDEVENT_DELETED;
-    } else {
-        redisLibsdeventDestroy(e);
-    }
-}
-
-static void redisLibsdeventSetTimeout(void *userdata, struct timeval tv) {
-    redisLibsdeventEvents *e = (redisLibsdeventEvents *)userdata;
-
-    uint64_t usec = tv.tv_sec * 1000000 + tv.tv_usec;
-    if (!e->timerSource) {
-        sd_event_add_time_relative(e->event, &e->timerSource, CLOCK_MONOTONIC, usec, 1, redisLibsdeventTimeoutHandler, e);
-    } else {
-        sd_event_source_set_time_relative(e->timerSource, usec);
-    }
-}
-
-static int redisLibsdeventAttach(redisAsyncContext *ac, struct sd_event *event) {
-    redisContext *c = &(ac->c);
-    redisLibsdeventEvents *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 = (redisLibsdeventEvents*)hi_calloc(1, sizeof(*e));
-    if (e == NULL)
-        return REDIS_ERR;
-
-    /* Initialize and increase event refcount */
-    e->context = ac;
-    e->event = event;
-    e->fd = c->fd;
-    sd_event_ref(event);
-
-    /* Register functions to start/stop listening for events */
-    ac->ev.addRead = redisLibsdeventAddRead;
-    ac->ev.delRead = redisLibsdeventDelRead;
-    ac->ev.addWrite = redisLibsdeventAddWrite;
-    ac->ev.delWrite = redisLibsdeventDelWrite;
-    ac->ev.cleanup = redisLibsdeventCleanup;
-    ac->ev.scheduleTimer = redisLibsdeventSetTimeout;
-    ac->ev.data = e;
-
-    return REDIS_OK;
-}
-#endif
--- a/adapters/libuv.h
+++ b/adapters/libuv.h
@ -7,166 +7,115 @@
 #include <string.h>

 typedef struct redisLibuvEvents {
-    redisAsyncContext* context;
-    uv_poll_t          handle;
-    uv_timer_t         timer;
-    int                events;
+  redisAsyncContext* context;
+  uv_poll_t          handle;
+  int                events;
 } redisLibuvEvents;


 static void redisLibuvPoll(uv_poll_t* handle, int status, int events) {
-    redisLibuvEvents* p = (redisLibuvEvents*)handle->data;
-    int ev = (status ? p->events : events);
+  redisLibuvEvents* p = (redisLibuvEvents*)handle->data;

-    if (p->context != NULL && (ev & UV_READABLE)) {
-        redisAsyncHandleRead(p->context);
-    }
-    if (p->context != NULL && (ev & UV_WRITABLE)) {
-        redisAsyncHandleWrite(p->context);
-    }
+  if (status != 0) {
+    return;
+  }
+
+  if (events & UV_READABLE) {
+    redisAsyncHandleRead(p->context);
+  }
+  if (events & UV_WRITABLE) {
+    redisAsyncHandleWrite(p->context);
+  }
 }


 static void redisLibuvAddRead(void *privdata) {
-    redisLibuvEvents* p = (redisLibuvEvents*)privdata;
+  redisLibuvEvents* p = (redisLibuvEvents*)privdata;

-    if (p->events & UV_READABLE) {
-        return;
-    }
+  p->events |= UV_READABLE;

-    p->events |= UV_READABLE;
-
-    uv_poll_start(&p->handle, p->events, redisLibuvPoll);
+  uv_poll_start(&p->handle, p->events, redisLibuvPoll);
 }


 static void redisLibuvDelRead(void *privdata) {
-    redisLibuvEvents* p = (redisLibuvEvents*)privdata;
+  redisLibuvEvents* p = (redisLibuvEvents*)privdata;

-    p->events &= ~UV_READABLE;
+  p->events &= ~UV_READABLE;

-    if (p->events) {
-        uv_poll_start(&p->handle, p->events, redisLibuvPoll);
-    } else {
-        uv_poll_stop(&p->handle);
-    }
+  if (p->events) {
+    uv_poll_start(&p->handle, p->events, redisLibuvPoll);
+  } else {
+    uv_poll_stop(&p->handle);
+  }
 }


 static void redisLibuvAddWrite(void *privdata) {
-    redisLibuvEvents* p = (redisLibuvEvents*)privdata;
+  redisLibuvEvents* p = (redisLibuvEvents*)privdata;

-    if (p->events & UV_WRITABLE) {
-        return;
-    }
+  p->events |= UV_WRITABLE;

-    p->events |= UV_WRITABLE;
-
-    uv_poll_start(&p->handle, p->events, redisLibuvPoll);
+  uv_poll_start(&p->handle, p->events, redisLibuvPoll);
 }


 static void redisLibuvDelWrite(void *privdata) {
-    redisLibuvEvents* p = (redisLibuvEvents*)privdata;
+  redisLibuvEvents* p = (redisLibuvEvents*)privdata;

-    p->events &= ~UV_WRITABLE;
+  p->events &= ~UV_WRITABLE;

-    if (p->events) {
-        uv_poll_start(&p->handle, p->events, redisLibuvPoll);
-    } else {
-        uv_poll_stop(&p->handle);
-    }
+  if (p->events) {
+    uv_poll_start(&p->handle, p->events, redisLibuvPoll);
+  } else {
+    uv_poll_stop(&p->handle);
+  }
 }

-static void on_timer_close(uv_handle_t *handle) {
-    redisLibuvEvents* p = (redisLibuvEvents*)handle->data;
-    p->timer.data = NULL;
-    if (!p->handle.data) {
-        // both timer and handle are closed
-        hi_free(p);
-    }
-    // else, wait for `on_handle_close`
+
+static void on_close(uv_handle_t* handle) {
+  redisLibuvEvents* p = (redisLibuvEvents*)handle->data;
+
+  free(p);
 }

-static void on_handle_close(uv_handle_t *handle) {
-    redisLibuvEvents* p = (redisLibuvEvents*)handle->data;
-    p->handle.data = NULL;
-    if (!p->timer.data) {
-        // timer never started, or timer already destroyed
-        hi_free(p);
-    }
-    // else, wait for `on_timer_close`
-}
-
-// libuv removed `status` parameter since v0.11.23
-// see: https://github.com/libuv/libuv/blob/v0.11.23/include/uv.h
-#if (UV_VERSION_MAJOR == 0 && UV_VERSION_MINOR < 11) || \
-    (UV_VERSION_MAJOR == 0 && UV_VERSION_MINOR == 11 && UV_VERSION_PATCH < 23)
-static void redisLibuvTimeout(uv_timer_t *timer, int status) {
-    (void)status; // unused
-#else
-static void redisLibuvTimeout(uv_timer_t *timer) {
-#endif
-    redisLibuvEvents *e = (redisLibuvEvents*)timer->data;
-    redisAsyncHandleTimeout(e->context);
-}
-
-static void redisLibuvSetTimeout(void *privdata, struct timeval tv) {
-    redisLibuvEvents* p = (redisLibuvEvents*)privdata;
-
-    uint64_t millsec = tv.tv_sec * 1000 + tv.tv_usec / 1000.0;
-    if (!p->timer.data) {
-        // timer is uninitialized
-        if (uv_timer_init(p->handle.loop, &p->timer) != 0) {
-            return;
-        }
-        p->timer.data = p;
-    }
-    // updates the timeout if the timer has already started
-    // or start the timer
-    uv_timer_start(&p->timer, redisLibuvTimeout, millsec, 0);
-}

 static void redisLibuvCleanup(void *privdata) {
-    redisLibuvEvents* p = (redisLibuvEvents*)privdata;
+  redisLibuvEvents* p = (redisLibuvEvents*)privdata;

-    p->context = NULL; // indicate that context might no longer exist
-    if (p->timer.data) {
-        uv_close((uv_handle_t*)&p->timer, on_timer_close);
-    }
-    uv_close((uv_handle_t*)&p->handle, on_handle_close);
+  uv_close((uv_handle_t*)&p->handle, on_close);
 }


 static int redisLibuvAttach(redisAsyncContext* ac, uv_loop_t* loop) {
-    redisContext *c = &(ac->c);
+  redisContext *c = &(ac->c);

-    if (ac->ev.data != NULL) {
-        return REDIS_ERR;
-    }
+  if (ac->ev.data != NULL) {
+    return REDIS_ERR;
+  }

-    ac->ev.addRead        = redisLibuvAddRead;
-    ac->ev.delRead        = redisLibuvDelRead;
-    ac->ev.addWrite       = redisLibuvAddWrite;
-    ac->ev.delWrite       = redisLibuvDelWrite;
-    ac->ev.cleanup        = redisLibuvCleanup;
-    ac->ev.scheduleTimer  = redisLibuvSetTimeout;
+  ac->ev.addRead  = redisLibuvAddRead;
+  ac->ev.delRead  = redisLibuvDelRead;
+  ac->ev.addWrite = redisLibuvAddWrite;
+  ac->ev.delWrite = redisLibuvDelWrite;
+  ac->ev.cleanup  = redisLibuvCleanup;

-    redisLibuvEvents* p = (redisLibuvEvents*)hi_malloc(sizeof(*p));
-    if (p == NULL)
-        return REDIS_ERR;
+  redisLibuvEvents* p = (redisLibuvEvents*)malloc(sizeof(*p));

-    memset(p, 0, sizeof(*p));
+  if (!p) {
+    return REDIS_ERR;
+  }

-    if (uv_poll_init_socket(loop, &p->handle, c->fd) != 0) {
-        hi_free(p);
-        return REDIS_ERR;
-    }
+  memset(p, 0, sizeof(*p));

-    ac->ev.data    = p;
-    p->handle.data = p;
-    p->context     = ac;
+  if (uv_poll_init(loop, &p->handle, c->fd) != 0) {
+    return REDIS_ERR;
+  }

-    return REDIS_OK;
+  ac->ev.data    = p;
+  p->handle.data = p;
+  p->context     = ac;
+
+  return REDIS_OK;
 }
 #endif
--- a/adapters/macosx.h
+++ b/adapters/macosx.h
@ -1,35 +1,7 @@
-/*
- * Copyright (c) 2015 Дмитрий Бахвалов (Dmitry Bakhvalov)
- *
- * Permission for license update:
- *   https://github.com/redis/hiredis/issues/1271#issuecomment-2258225227
- *
- * 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.
- */
+//
+//  Created by Дмитрий Бахвалов on 13.07.15.
+//  Copyright (c) 2015 Dmitry Bakhvalov. All rights reserved.
+//

 #ifndef __HIREDIS_MACOSX_H__
 #define __HIREDIS_MACOSX_H__
@ -55,7 +27,7 @@ static int freeRedisRunLoop(RedisRunLoop* redisRunLoop) {
            CFSocketInvalidate(redisRunLoop->socketRef);
            CFRelease(redisRunLoop->socketRef);
        }
-        hi_free(redisRunLoop);
+        free(redisRunLoop);
    }
    return REDIS_ERR;
 }
@ -108,9 +80,8 @@ static int redisMacOSAttach(redisAsyncContext *redisAsyncCtx, CFRunLoopRef runLo
    /* Nothing should be attached when something is already attached */
    if( redisAsyncCtx->ev.data != NULL ) return REDIS_ERR;

-    RedisRunLoop* redisRunLoop = (RedisRunLoop*) hi_calloc(1, sizeof(RedisRunLoop));
-    if (redisRunLoop == NULL)
-        return REDIS_ERR;
+    RedisRunLoop* redisRunLoop = (RedisRunLoop*) calloc(1, sizeof(RedisRunLoop));
+    if( !redisRunLoop ) return REDIS_ERR;

    /* Setup redis stuff */
    redisRunLoop->context = redisAsyncCtx;
--- a/adapters/poll.h
+++ b/adapters/poll.h
@ -1,197 +0,0 @@
-
-#ifndef HIREDIS_POLL_H
-#define HIREDIS_POLL_H
-
-#include "../async.h"
-#include "../sockcompat.h"
-#include <string.h> // for memset
-#include <errno.h>
-
-/* Values to return from redisPollTick */
-#define REDIS_POLL_HANDLED_READ    1
-#define REDIS_POLL_HANDLED_WRITE   2
-#define REDIS_POLL_HANDLED_TIMEOUT 4
-
-/* An adapter to allow manual polling of the async context by checking the state
- * of the underlying file descriptor.  Useful in cases where there is no formal
- * IO event loop but regular ticking can be used, such as in game engines. */
-
-typedef struct redisPollEvents {
-    redisAsyncContext *context;
-    redisFD fd;
-    char reading, writing;
-    char in_tick;
-    char deleted;
-    double deadline;
-} redisPollEvents;
-
-static double redisPollTimevalToDouble(struct timeval *tv) {
-    if (tv == NULL)
-        return 0.0;
-    return tv->tv_sec + tv->tv_usec / 1000000.00;
-}
-
-static double redisPollGetNow(void) {
-#ifndef _MSC_VER
-    struct timeval tv;
-    gettimeofday(&tv,NULL);
-    return redisPollTimevalToDouble(&tv);
-#else
-    FILETIME ft;
-    ULARGE_INTEGER li;
-    GetSystemTimeAsFileTime(&ft);
-    li.HighPart = ft.dwHighDateTime;
-    li.LowPart = ft.dwLowDateTime;
-    return (double)li.QuadPart * 1e-7;
-#endif
-}
-
-/* Poll for io, handling any pending callbacks.  The timeout argument can be
- * positive to wait for a maximum given time for IO, zero to poll, or negative
- * to wait forever */
-static int redisPollTick(redisAsyncContext *ac, double timeout) {
-    int reading, writing;
-    struct pollfd pfd;
-    int handled;
-    int ns;
-    int itimeout;
-
-    redisPollEvents *e = (redisPollEvents*)ac->ev.data;
-    if (!e)
-        return 0;
-
-    /* local flags, won't get changed during callbacks */
-    reading = e->reading;
-    writing = e->writing;
-    if (!reading && !writing)
-        return 0;
-
-    pfd.fd = e->fd;
-    pfd.events = 0;
-    if (reading)
-        pfd.events = POLLIN;   
-    if (writing)
-        pfd.events |= POLLOUT;
-
-    if (timeout >= 0.0) {
-        itimeout = (int)(timeout * 1000.0);
-    } else {
-        itimeout = -1;
-    }
-
-    ns = poll(&pfd, 1, itimeout);
-    if (ns < 0) {
-        /* ignore the EINTR error */
-        if (errno != EINTR)
-            return ns;
-        ns = 0;
-    }
-    
-    handled = 0;
-    e->in_tick = 1;
-    if (ns) {
-        if (reading && (pfd.revents & POLLIN)) {
-            redisAsyncHandleRead(ac);
-            handled |= REDIS_POLL_HANDLED_READ;
-        }
-        /* on Windows, connection failure is indicated with the Exception fdset.
-         * handle it the same as writable. */
-        if (writing && (pfd.revents & (POLLOUT | POLLERR))) {
-            /* context Read callback may have caused context to be deleted, e.g.
-               by doing an redisAsyncDisconnect() */
-            if (!e->deleted) {
-                redisAsyncHandleWrite(ac);
-                handled |= REDIS_POLL_HANDLED_WRITE;
-            }
-        }
-    }
-
-    /* perform timeouts */
-    if (!e->deleted && e->deadline != 0.0) {
-        double now = redisPollGetNow();
-        if (now >= e->deadline) {
-            /* deadline has passed.  disable timeout and perform callback */
-            e->deadline = 0.0;
-            redisAsyncHandleTimeout(ac);
-            handled |= REDIS_POLL_HANDLED_TIMEOUT;
-        }
-    }
-
-    /* do a delayed cleanup if required */
-    if (e->deleted)
-        hi_free(e);
-    else
-        e->in_tick = 0;
-
-    return handled;
-}
-
-static void redisPollAddRead(void *data) {
-    redisPollEvents *e = (redisPollEvents*)data;
-    e->reading = 1;
-}
-
-static void redisPollDelRead(void *data) {
-    redisPollEvents *e = (redisPollEvents*)data;
-    e->reading = 0;
-}
-
-static void redisPollAddWrite(void *data) {
-    redisPollEvents *e = (redisPollEvents*)data;
-    e->writing = 1;
-}
-
-static void redisPollDelWrite(void *data) {
-    redisPollEvents *e = (redisPollEvents*)data;
-    e->writing = 0;
-}
-
-static void redisPollCleanup(void *data) {
-    redisPollEvents *e = (redisPollEvents*)data;
-
-    /* if we are currently processing a tick, postpone deletion */
-    if (e->in_tick)
-        e->deleted = 1;
-    else
-        hi_free(e);
-}
-
-static void redisPollScheduleTimer(void *data, struct timeval tv)
-{
-    redisPollEvents *e = (redisPollEvents*)data;
-    double now = redisPollGetNow();
-    e->deadline = now + redisPollTimevalToDouble(&tv);
-}
-
-static int redisPollAttach(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-    redisPollEvents *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 = (redisPollEvents*)hi_malloc(sizeof(*e));
-    if (e == NULL)
-        return REDIS_ERR;
-    memset(e, 0, sizeof(*e));
-
-    e->context = ac;
-    e->fd = c->fd;
-    e->reading = e->writing = 0;
-    e->in_tick = e->deleted = 0;
-    e->deadline = 0.0;
-
-    /* Register functions to start/stop listening for events */
-    ac->ev.addRead = redisPollAddRead;
-    ac->ev.delRead = redisPollDelRead;
-    ac->ev.addWrite = redisPollAddWrite;
-    ac->ev.delWrite = redisPollDelWrite;
-    ac->ev.scheduleTimer = redisPollScheduleTimer;
-    ac->ev.cleanup = redisPollCleanup;
-    ac->ev.data = e;
-
-    return REDIS_OK;
-}
-#endif /* HIREDIS_POLL_H */
--- a/adapters/redismoduleapi.h
+++ b/adapters/redismoduleapi.h
@ -1,144 +0,0 @@
-#ifndef __HIREDIS_REDISMODULEAPI_H__
-#define __HIREDIS_REDISMODULEAPI_H__
-
-#include "redismodule.h"
-
-#include "../async.h"
-#include "../hiredis.h"
-
-#include <sys/types.h>
-
-typedef struct redisModuleEvents {
-    redisAsyncContext *context;
-    RedisModuleCtx *module_ctx;
-    int fd;
-    int reading, writing;
-    int timer_active;
-    RedisModuleTimerID timer_id;
-} redisModuleEvents;
-
-static inline void redisModuleReadEvent(int fd, void *privdata, int mask) {
-    (void) fd;
-    (void) mask;
-
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    redisAsyncHandleRead(e->context);
-}
-
-static inline void redisModuleWriteEvent(int fd, void *privdata, int mask) {
-    (void) fd;
-    (void) mask;
-
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    redisAsyncHandleWrite(e->context);
-}
-
-static inline void redisModuleAddRead(void *privdata) {
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    if (!e->reading) {
-        e->reading = 1;
-        RedisModule_EventLoopAdd(e->fd, REDISMODULE_EVENTLOOP_READABLE, redisModuleReadEvent, e);
-    }
-}
-
-static inline void redisModuleDelRead(void *privdata) {
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    if (e->reading) {
-        e->reading = 0;
-        RedisModule_EventLoopDel(e->fd, REDISMODULE_EVENTLOOP_READABLE);
-    }
-}
-
-static inline void redisModuleAddWrite(void *privdata) {
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    if (!e->writing) {
-        e->writing = 1;
-        RedisModule_EventLoopAdd(e->fd, REDISMODULE_EVENTLOOP_WRITABLE, redisModuleWriteEvent, e);
-    }
-}
-
-static inline void redisModuleDelWrite(void *privdata) {
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    if (e->writing) {
-        e->writing = 0;
-        RedisModule_EventLoopDel(e->fd, REDISMODULE_EVENTLOOP_WRITABLE);
-    }
-}
-
-static inline void redisModuleStopTimer(void *privdata) {
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    if (e->timer_active) {
-        RedisModule_StopTimer(e->module_ctx, e->timer_id, NULL);
-    }
-    e->timer_active = 0;
-}
-
-static inline void redisModuleCleanup(void *privdata) {
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    redisModuleDelRead(privdata);
-    redisModuleDelWrite(privdata);
-    redisModuleStopTimer(privdata);
-    hi_free(e);
-}
-
-static inline void redisModuleTimeout(RedisModuleCtx *ctx, void *privdata) {
-    (void) ctx;
-
-    redisModuleEvents *e = (redisModuleEvents*)privdata;
-    e->timer_active = 0;
-    redisAsyncHandleTimeout(e->context);
-}
-
-static inline void redisModuleSetTimeout(void *privdata, struct timeval tv) {
-    redisModuleEvents* e = (redisModuleEvents*)privdata;
-
-    redisModuleStopTimer(privdata);
-
-    mstime_t millis = tv.tv_sec * 1000 + tv.tv_usec / 1000.0;
-    e->timer_id = RedisModule_CreateTimer(e->module_ctx, millis, redisModuleTimeout, e);
-    e->timer_active = 1;
-}
-
-/* Check if Redis version is compatible with the adapter. */
-static inline int redisModuleCompatibilityCheck(void) {
-    if (!RedisModule_EventLoopAdd ||
-        !RedisModule_EventLoopDel ||
-        !RedisModule_CreateTimer ||
-        !RedisModule_StopTimer) {
-        return REDIS_ERR;
-    }
-    return REDIS_OK;
-}
-
-static inline int redisModuleAttach(redisAsyncContext *ac, RedisModuleCtx *module_ctx) {
-    redisContext *c = &(ac->c);
-    redisModuleEvents *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 = (redisModuleEvents*)hi_malloc(sizeof(*e));
-    if (e == NULL)
-        return REDIS_ERR;
-
-    e->context = ac;
-    e->module_ctx = module_ctx;
-    e->fd = c->fd;
-    e->reading = e->writing = 0;
-    e->timer_active = 0;
-
-    /* Register functions to start/stop listening for events */
-    ac->ev.addRead = redisModuleAddRead;
-    ac->ev.delRead = redisModuleDelRead;
-    ac->ev.addWrite = redisModuleAddWrite;
-    ac->ev.delWrite = redisModuleDelWrite;
-    ac->ev.cleanup = redisModuleCleanup;
-    ac->ev.scheduleTimer = redisModuleSetTimeout;
-    ac->ev.data = e;
-
-    return REDIS_OK;
-}
-
-#endif
--- a/alloc.c
+++ b/alloc.c
@ -1,90 +0,0 @@
-/*
- * Copyright (c) 2020, Michael Grunder <michael dot grunder 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 "alloc.h"
-#include <string.h>
-#include <stdlib.h>
-
-hiredisAllocFuncs hiredisAllocFns = {
-    .mallocFn = malloc,
-    .callocFn = calloc,
-    .reallocFn = realloc,
-    .strdupFn = strdup,
-    .freeFn = free,
-};
-
-/* Override hiredis' allocators with ones supplied by the user */
-hiredisAllocFuncs hiredisSetAllocators(hiredisAllocFuncs *override) {
-    hiredisAllocFuncs orig = hiredisAllocFns;
-
-    hiredisAllocFns = *override;
-
-    return orig;
-}
-
-/* Reset allocators to use libc defaults */
-void hiredisResetAllocators(void) {
-    hiredisAllocFns = (hiredisAllocFuncs) {
-        .mallocFn = malloc,
-        .callocFn = calloc,
-        .reallocFn = realloc,
-        .strdupFn = strdup,
-        .freeFn = free,
-    };
-}
-
-#ifdef _WIN32
-
-void *hi_malloc(size_t size) {
-    return hiredisAllocFns.mallocFn(size);
-}
-
-void *hi_calloc(size_t nmemb, size_t size) {
-    /* Overflow check as the user can specify any arbitrary allocator */
-    if (SIZE_MAX / size < nmemb)
-        return NULL;
-
-    return hiredisAllocFns.callocFn(nmemb, size);
-}
-
-void *hi_realloc(void *ptr, size_t size) {
-    return hiredisAllocFns.reallocFn(ptr, size);
-}
-
-char *hi_strdup(const char *str) {
-    return hiredisAllocFns.strdupFn(str);
-}
-
-void hi_free(void *ptr) {
-    hiredisAllocFns.freeFn(ptr);
-}
-
-#endif
--- a/alloc.h
+++ b/alloc.h
@ -1,96 +0,0 @@
-/*
- * Copyright (c) 2020, Michael Grunder <michael dot grunder 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_ALLOC_H
-#define HIREDIS_ALLOC_H
-
-#include <stddef.h> /* for size_t */
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Structure pointing to our actually configured allocators */
-typedef struct hiredisAllocFuncs {
-    void *(*mallocFn)(size_t);
-    void *(*callocFn)(size_t,size_t);
-    void *(*reallocFn)(void*,size_t);
-    char *(*strdupFn)(const char*);
-    void (*freeFn)(void*);
-} hiredisAllocFuncs;
-
-hiredisAllocFuncs hiredisSetAllocators(hiredisAllocFuncs *ha);
-void hiredisResetAllocators(void);
-
-#ifndef _WIN32
-
-/* Hiredis' configured allocator function pointer struct */
-extern hiredisAllocFuncs hiredisAllocFns;
-
-static inline void *hi_malloc(size_t size) {
-    return hiredisAllocFns.mallocFn(size);
-}
-
-static inline void *hi_calloc(size_t nmemb, size_t size) {
-    /* Overflow check as the user can specify any arbitrary allocator */
-    if (SIZE_MAX / size < nmemb)
-        return NULL;
-
-    return hiredisAllocFns.callocFn(nmemb, size);
-}
-
-static inline void *hi_realloc(void *ptr, size_t size) {
-    return hiredisAllocFns.reallocFn(ptr, size);
-}
-
-static inline char *hi_strdup(const char *str) {
-    return hiredisAllocFns.strdupFn(str);
-}
-
-static inline void hi_free(void *ptr) {
-    hiredisAllocFns.freeFn(ptr);
-}
-
-#else
-
-void *hi_malloc(size_t size);
-void *hi_calloc(size_t nmemb, size_t size);
-void *hi_realloc(void *ptr, size_t size);
-char *hi_strdup(const char *str);
-void hi_free(void *ptr);
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HIREDIS_ALLOC_H */
--- a/appveyor.yml
+++ b/appveyor.yml
@ -1,14 +1,24 @@
 # Appveyor configuration file for CI build of hiredis on Windows (under Cygwin)
 environment:
    matrix:
-        - CYG_BASH: C:\cygwin64\bin\bash
+        - CYG_ROOT: C:\cygwin64
+          CYG_SETUP: setup-x86_64.exe
+          CYG_MIRROR: http://cygwin.mirror.constant.com
+          CYG_CACHE: C:\cygwin64\var\cache\setup
+          CYG_BASH: C:\cygwin64\bin\bash
          CC: gcc
-        - CYG_BASH: C:\cygwin\bin\bash
+        - CYG_ROOT: C:\cygwin
+          CYG_SETUP: setup-x86.exe
+          CYG_MIRROR: http://cygwin.mirror.constant.com
+          CYG_CACHE: C:\cygwin\var\cache\setup
+          CYG_BASH: C:\cygwin\bin\bash
          CC: gcc
-          CFLAGS: -m32
-          CXXFLAGS: -m32
-          LDFLAGS: -m32
+          TARGET: 32bit
+          TARGET_VARS: 32bit-vars

+# Cache Cygwin files to speed up build
+cache:
+    - '%CYG_CACHE%'
 clone_depth: 1

 # Attempt to ensure we don't try to convert line endings to Win32 CRLF as this will cause build to fail
@ -17,8 +27,10 @@ init:

 # Install needed build dependencies
 install:
+    - ps: 'Start-FileDownload "http://cygwin.com/$env:CYG_SETUP" -FileName "$env:CYG_SETUP"'
+    - '%CYG_SETUP% --quiet-mode --no-shortcuts --only-site --root "%CYG_ROOT%" --site "%CYG_MIRROR%" --local-package-dir "%CYG_CACHE%" --packages automake,bison,gcc-core,libtool,make,gettext-devel,gettext,intltool,pkg-config,clang,llvm > NUL 2>&1'
    - '%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"'
+    - '%CYG_BASH% -lc "cd $APPVEYOR_BUILD_FOLDER; exec 0</dev/null; make LDFLAGS=$LDFLAGS CC=$CC $TARGET CFLAGS=$CFLAGS && make LDFLAGS=$LDFLAGS CC=$CC $TARGET_VARS hiredis-example"'
--- a/async.c
+++ b/async.c
@ -30,12 +30,9 @@
 */

 #include "fmacros.h"
-#include "alloc.h"
 #include <stdlib.h>
 #include <string.h>
-#ifndef _MSC_VER
 #include <strings.h>
-#endif
 #include <assert.h>
 #include <ctype.h>
 #include <errno.h>
@ -43,18 +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);

-#ifdef NDEBUG
-#undef assert
-#define assert(e) (void)(e)
-#endif
-
-/* Forward declarations of hiredis.c functions */
+/* Forward declaration of function in hiredis.c */
 int __redisAppendCommand(redisContext *c, const char *cmd, size_t len);
-void __redisSetError(redisContext *c, int type, const char *str);

 /* Functions managing dictionary of callbacks for pub/sub. */
 static unsigned int callbackHash(const void *key) {
@ -64,12 +68,7 @@ static unsigned int callbackHash(const void *key) {

 static void *callbackValDup(void *privdata, const void *src) {
    ((void) privdata);
-    redisCallback *dup;
-
-    dup = hi_malloc(sizeof(*dup));
-    if (dup == NULL)
-        return NULL;
-
+    redisCallback *dup = malloc(sizeof(*dup));
    memcpy(dup,src,sizeof(*dup));
    return dup;
 }
@ -91,7 +90,7 @@ static void callbackKeyDestructor(void *privdata, void *key) {

 static void callbackValDestructor(void *privdata, void *val) {
    ((void) privdata);
-    hi_free(val);
+    free(val);
 }

 static dictType callbackDict = {
@ -105,19 +104,10 @@ static dictType callbackDict = {

 static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
    redisAsyncContext *ac;
-    dict *channels = NULL, *patterns = NULL;

-    channels = dictCreate(&callbackDict,NULL);
-    if (channels == NULL)
-        goto oom;
-
-    patterns = dictCreate(&callbackDict,NULL);
-    if (patterns == NULL)
-        goto oom;
-
-    ac = hi_realloc(c,sizeof(redisAsyncContext));
+    ac = realloc(c,sizeof(redisAsyncContext));
    if (ac == NULL)
-        goto oom;
+        return NULL;

    c = &(ac->c);

@ -129,7 +119,6 @@ static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
    ac->err = 0;
    ac->errstr = NULL;
    ac->data = NULL;
-    ac->dataCleanup = NULL;

    ac->ev.data = NULL;
    ac->ev.addRead = NULL;
@ -137,25 +126,17 @@ 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->onConnectNC = NULL;
    ac->onDisconnect = NULL;

    ac->replies.head = NULL;
    ac->replies.tail = NULL;
-    ac->sub.replies.head = NULL;
-    ac->sub.replies.tail = NULL;
-    ac->sub.channels = channels;
-    ac->sub.patterns = patterns;
-    ac->sub.pending_unsubs = 0;
-
+    ac->sub.invalid.head = NULL;
+    ac->sub.invalid.tail = NULL;
+    ac->sub.channels = dictCreate(&callbackDict,NULL);
+    ac->sub.patterns = dictCreate(&callbackDict,NULL);
    return ac;
-oom:
-    if (channels) dictRelease(channels);
-    if (patterns) dictRelease(patterns);
-    return NULL;
 }

 /* We want the error field to be accessible directly instead of requiring
@ -169,21 +150,13 @@ static void __redisAsyncCopyError(redisAsyncContext *ac) {
    ac->errstr = c->errstr;
 }

-redisAsyncContext *redisAsyncConnectWithOptions(const redisOptions *options) {
-    redisOptions myOptions = *options;
+redisAsyncContext *redisAsyncConnect(const char *ip, int port) {
    redisContext *c;
    redisAsyncContext *ac;

-    /* Clear any erroneously set sync callback and flag that we don't want to
-     * use freeReplyObject by default. */
-    myOptions.push_cb = NULL;
-    myOptions.options |= REDIS_OPT_NO_PUSH_AUTOFREE;
-
-    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) {
@ -191,70 +164,55 @@ redisAsyncContext *redisAsyncConnectWithOptions(const redisOptions *options) {
        return NULL;
    }

-    /* Set any configured async push handler */
-    redisAsyncSetPushCallback(ac, myOptions.async_push_cb);
+    __redisAsyncCopyError(ac);
+    return ac;
+}
+
+redisAsyncContext *redisAsyncConnectBind(const char *ip, int port,
+                                         const char *source_addr) {
+    redisContext *c = redisConnectBindNonBlock(ip,port,source_addr);
+    redisAsyncContext *ac = redisAsyncInitialize(c);
+    __redisAsyncCopyError(ac);
+    return ac;
+}
+
+redisAsyncContext *redisAsyncConnectBindWithReuse(const char *ip, int port,
+                                                  const char *source_addr) {
+    redisContext *c = redisConnectBindNonBlockWithReuse(ip,port,source_addr);
+    redisAsyncContext *ac = redisAsyncInitialize(c);
+    __redisAsyncCopyError(ac);
+    return ac;
+}
+
+redisAsyncContext *redisAsyncConnectUnix(const char *path) {
+    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;
 }

-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);
-}
-
-redisAsyncContext *redisAsyncConnectUnix(const char *path) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_UNIX(&options, path);
-    return redisAsyncConnectWithOptions(&options);
-}
-
-static int
-redisAsyncSetConnectCallbackImpl(redisAsyncContext *ac, redisConnectCallback *fn,
-                                 redisConnectCallbackNC *fn_nc)
-{
-    /* If either are already set, this is an error */
-    if (ac->onConnect || ac->onConnectNC)
-        return REDIS_ERR;
-
-    if (fn) {
-        ac->onConnect = fn;
-    } else if (fn_nc) {
-        ac->onConnectNC = fn_nc;
-    }
-
-    /* The common way to detect an established connection is to wait for
-     * the first write event to be fired. This assumes the related event
-     * library functions are already set. */
-    _EL_ADD_WRITE(ac);
-
-    return REDIS_OK;
-}
-
 int redisAsyncSetConnectCallback(redisAsyncContext *ac, redisConnectCallback *fn) {
-    return redisAsyncSetConnectCallbackImpl(ac, fn, NULL);
-}
+    if (ac->onConnect == NULL) {
+        ac->onConnect = fn;

-int redisAsyncSetConnectCallbackNC(redisAsyncContext *ac, redisConnectCallbackNC *fn) {
-    return redisAsyncSetConnectCallbackImpl(ac, NULL, fn);
+        /* The common way to detect an established connection is to wait for
+         * the first write event to be fired. This assumes the related event
+         * library functions are already set. */
+        _EL_ADD_WRITE(ac);
+        return REDIS_OK;
+    }
+    return REDIS_ERR;
 }

 int redisAsyncSetDisconnectCallback(redisAsyncContext *ac, redisDisconnectCallback *fn) {
@ -270,7 +228,7 @@ static int __redisPushCallback(redisCallbackList *list, redisCallback *source) {
    redisCallback *cb;

    /* Copy callback from stack to heap */
-    cb = hi_malloc(sizeof(*cb));
+    cb = malloc(sizeof(*cb));
    if (cb == NULL)
        return REDIS_ERR_OOM;

@ -298,7 +256,7 @@ static int __redisShiftCallback(redisCallbackList *list, redisCallback *target)
        /* Copy callback from heap to stack */
        if (target != NULL)
            memcpy(target,cb,sizeof(*cb));
-        hi_free(cb);
+        free(cb);
        return REDIS_OK;
    }
    return REDIS_ERR;
@ -313,95 +271,45 @@ static void __redisRunCallback(redisAsyncContext *ac, redisCallback *cb, redisRe
    }
 }

-static void __redisRunPushCallback(redisAsyncContext *ac, redisReply *reply) {
-    if (ac->push_cb != NULL) {
-        ac->c.flags |= REDIS_IN_CALLBACK;
-        ac->push_cb(ac, reply);
-        ac->c.flags &= ~REDIS_IN_CALLBACK;
-    }
-}
-
-static void __redisRunConnectCallback(redisAsyncContext *ac, int status)
-{
-    if (ac->onConnect == NULL && ac->onConnectNC == NULL)
-        return;
-
-    if (!(ac->c.flags & REDIS_IN_CALLBACK)) {
-        ac->c.flags |= REDIS_IN_CALLBACK;
-        if (ac->onConnect) {
-            ac->onConnect(ac, status);
-        } else {
-            ac->onConnectNC(ac, status);
-        }
-        ac->c.flags &= ~REDIS_IN_CALLBACK;
-    } else {
-        /* already in callback */
-        if (ac->onConnect) {
-            ac->onConnect(ac, status);
-        } else {
-            ac->onConnectNC(ac, status);
-        }
-    }
-}
-
-static void __redisRunDisconnectCallback(redisAsyncContext *ac, int status)
-{
-    if (ac->onDisconnect) {
-        if (!(ac->c.flags & REDIS_IN_CALLBACK)) {
-            ac->c.flags |= REDIS_IN_CALLBACK;
-            ac->onDisconnect(ac, status);
-            ac->c.flags &= ~REDIS_IN_CALLBACK;
-        } else {
-            /* already in callback */
-            ac->onDisconnect(ac, status);
-        }
-    }
-}
-
 /* Helper function to free the context. */
 static void __redisAsyncFree(redisAsyncContext *ac) {
    redisContext *c = &(ac->c);
    redisCallback cb;
-    dictIterator it;
+    dictIterator *it;
    dictEntry *de;

    /* Execute pending callbacks with NULL reply. */
    while (__redisShiftCallback(&ac->replies,&cb) == REDIS_OK)
        __redisRunCallback(ac,&cb,NULL);
-    while (__redisShiftCallback(&ac->sub.replies,&cb) == REDIS_OK)
+
+    /* Execute callbacks for invalid commands */
+    while (__redisShiftCallback(&ac->sub.invalid,&cb) == REDIS_OK)
        __redisRunCallback(ac,&cb,NULL);

-    /* Run subscription callbacks with NULL reply */
-    if (ac->sub.channels) {
-        dictInitIterator(&it,ac->sub.channels);
-        while ((de = dictNext(&it)) != NULL)
-            __redisRunCallback(ac,dictGetEntryVal(de),NULL);
+    /* Run subscription callbacks callbacks with NULL reply */
+    it = dictGetIterator(ac->sub.channels);
+    while ((de = dictNext(it)) != NULL)
+        __redisRunCallback(ac,dictGetEntryVal(de),NULL);
+    dictReleaseIterator(it);
+    dictRelease(ac->sub.channels);

-        dictRelease(ac->sub.channels);
-    }
-
-    if (ac->sub.patterns) {
-        dictInitIterator(&it,ac->sub.patterns);
-        while ((de = dictNext(&it)) != NULL)
-            __redisRunCallback(ac,dictGetEntryVal(de),NULL);
-
-        dictRelease(ac->sub.patterns);
-    }
+    it = dictGetIterator(ac->sub.patterns);
+    while ((de = dictNext(it)) != NULL)
+        __redisRunCallback(ac,dictGetEntryVal(de),NULL);
+    dictReleaseIterator(it);
+    dictRelease(ac->sub.patterns);

    /* Signal event lib to clean up */
    _EL_CLEANUP(ac);

    /* Execute disconnect callback. When redisAsyncFree() initiated destroying
     * this context, the status will always be REDIS_OK. */
-    if (c->flags & REDIS_CONNECTED) {
-        int status = ac->err == 0 ? REDIS_OK : REDIS_ERR;
-        if (c->flags & REDIS_FREEING)
-            status = REDIS_OK;
-        __redisRunDisconnectCallback(ac, status);
-    }
-
-    if (ac->dataCleanup) {
-        ac->dataCleanup(ac->data);
+    if (ac->onDisconnect && (c->flags & REDIS_CONNECTED)) {
+        if (c->flags & REDIS_FREEING) {
+            ac->onDisconnect(ac,REDIS_OK);
+        } else {
+            ac->onDisconnect(ac,(ac->err == 0) ? REDIS_OK : REDIS_ERR);
+        }
    }

    /* Cleanup self */
@ -413,18 +321,14 @@ static void __redisAsyncFree(redisAsyncContext *ac) {
 * free'ing. To do so, a flag is set on the context which is picked up by
 * redisProcessCallbacks(). Otherwise, the context is immediately free'd. */
 void redisAsyncFree(redisAsyncContext *ac) {
-    if (ac == NULL)
-        return;
-
    redisContext *c = &(ac->c);
-
    c->flags |= REDIS_FREEING;
    if (!(c->flags & REDIS_IN_CALLBACK))
        __redisAsyncFree(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 */
@ -432,23 +336,16 @@ 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
@ -460,9 +357,6 @@ 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);
 }
@ -470,17 +364,15 @@ void redisAsyncDisconnect(redisAsyncContext *ac) {
 static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply, redisCallback *dstcb) {
    redisContext *c = &(ac->c);
    dict *callbacks;
-    redisCallback *cb = NULL;
    dictEntry *de;
    int pvariant;
    char *stype;
-    sds sname = NULL;
+    sds sname;

-    /* Match reply with the expected format of a pushed message.
-     * The type and number of elements (3 to 4) are specified at:
-     * https://redis.io/docs/latest/develop/interact/pubsub/#format-of-pushed-messages */
-    if ((reply->type == REDIS_REPLY_ARRAY && !(c->flags & REDIS_SUPPORTS_PUSH) && reply->elements >= 3) ||
-        reply->type == REDIS_REPLY_PUSH) {
+    /* Custom reply functions are not supported for pub/sub. This will fail
+     * very hard when they are used... */
+    if (reply->type == REDIS_REPLY_ARRAY) {
+        assert(reply->elements >= 2);
        assert(reply->element[0]->type == REDIS_REPLY_STRING);
        stype = reply->element[0]->str;
        pvariant = (tolower(stype[0]) == 'p') ? 1 : 0;
@ -491,84 +383,34 @@ static int __redisGetSubscribeCallback(redisAsyncContext *ac, redisReply *reply,
            callbacks = ac->sub.channels;

        /* Locate the right callback */
-        if (reply->element[1]->type == REDIS_REPLY_STRING) {
-            sname = sdsnewlen(reply->element[1]->str,reply->element[1]->len);
-            if (sname == NULL) goto oom;
+        assert(reply->element[1]->type == REDIS_REPLY_STRING);
+        sname = sdsnewlen(reply->element[1]->str,reply->element[1]->len);
+        de = dictFind(callbacks,sname);
+        if (de != NULL) {
+            memcpy(dstcb,dictGetEntryVal(de),sizeof(*dstcb));

-            if ((de = dictFind(callbacks,sname)) != NULL) {
-                cb = dictGetEntryVal(de);
-                memcpy(dstcb,cb,sizeof(*dstcb));
-            }
-        }
-
-        /* If this is an subscribe reply decrease pending counter. */
-        if (strcasecmp(stype+pvariant,"subscribe") == 0) {
-            assert(cb != NULL);
-            cb->pending_subs -= 1;
-
-        } else if (strcasecmp(stype+pvariant,"unsubscribe") == 0) {
-            if (cb == NULL)
-                ac->sub.pending_unsubs -= 1;
-            else if (cb->pending_subs == 0)
+            /* If this is an unsubscribe message, remove it. */
+            if (strcasecmp(stype+pvariant,"unsubscribe") == 0) {
                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
-             * or pending unsubscribe replies. */
-            if (reply->element[2]->integer == 0
-                && dictSize(ac->sub.channels) == 0
-                && dictSize(ac->sub.patterns) == 0
-                && ac->sub.pending_unsubs == 0) {
-                c->flags &= ~REDIS_SUBSCRIBED;
-
-                /* Move ongoing regular command callbacks. */
-                redisCallback cb;
-                while (__redisShiftCallback(&ac->sub.replies,&cb) == REDIS_OK) {
-                    __redisPushCallback(&ac->replies,&cb);
-                }
+                /* If this was the last unsubscribe message, revert to
+                 * non-subscribe mode. */
+                assert(reply->element[2]->type == REDIS_REPLY_INTEGER);
+                if (reply->element[2]->integer == 0)
+                    c->flags &= ~REDIS_SUBSCRIBED;
            }
        }
        sdsfree(sname);
    } else {
-        /* Shift callback for pending command in subscribed context. */
-        __redisShiftCallback(&ac->sub.replies,dstcb);
+        /* Shift callback for invalid commands. */
+        __redisShiftCallback(&ac->sub.invalid,dstcb);
    }
    return REDIS_OK;
-oom:
-    __redisSetError(&(ac->c), REDIS_ERR_OOM, "Out of memory");
-    __redisAsyncCopyError(ac);
-    return REDIS_ERR;
-}
-
-#define redisIsSpontaneousPushReply(r) \
-    (redisIsPushReply(r) && !redisIsSubscribeReply(r))
-
-static int redisIsSubscribeReply(redisReply *reply) {
-    char *str;
-    size_t len, off;
-
-    /* We will always have at least one string with the subscribe/message type */
-    if (reply->elements < 1 || reply->element[0]->type != REDIS_REPLY_STRING ||
-        reply->element[0]->len < sizeof("message") - 1)
-    {
-        return 0;
-    }
-
-    /* Get the string/len moving past 'p' if needed */
-    off = tolower(reply->element[0]->str[0]) == 'p';
-    str = reply->element[0]->str + off;
-    len = reply->element[0]->len - off;
-
-    return !strncasecmp(str, "subscribe", len) ||
-           !strncasecmp(str, "message", len) ||
-           !strncasecmp(str, "unsubscribe", len);
 }

 void redisProcessCallbacks(redisAsyncContext *ac) {
    redisContext *c = &(ac->c);
+    redisCallback cb = {NULL, NULL, NULL};
    void *reply = NULL;
    int status;

@ -581,27 +423,19 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
                __redisAsyncDisconnect(ac);
                return;
            }
+
+            /* If monitor mode, repush callback */
+            if(c->flags & REDIS_MONITORING) {
+                __redisPushCallback(&ac->replies,&cb);
+            }
+
            /* When the connection is not being disconnected, simply stop
             * trying to get replies and wait for the next loop tick. */
            break;
        }

-        /* Keep track of push message support for subscribe handling */
-        if (redisIsPushReply(reply)) c->flags |= REDIS_SUPPORTS_PUSH;
-
-        /* Send any non-subscribe related PUSH messages to our PUSH handler
-         * while allowing subscribe related PUSH messages to pass through.
-         * This allows existing code to be backward compatible and work in
-         * either RESP2 or RESP3 mode. */
-        if (redisIsSpontaneousPushReply(reply)) {
-            __redisRunPushCallback(ac, reply);
-            c->reader->fn->freeObject(reply);
-            continue;
-        }
-
-        /* Even if the context is subscribed, pending regular
-         * callbacks will get a reply before pub/sub messages arrive. */
-        redisCallback cb = {NULL, NULL, 0, 0, NULL};
+        /* Even if the context is subscribed, pending regular callbacks will
+         * get a reply before pub/sub messages arrive. */
        if (__redisShiftCallback(&ac->replies,&cb) != REDIS_OK) {
            /*
             * A spontaneous reply in a not-subscribed context can be the error
@ -625,17 +459,15 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
                __redisAsyncDisconnect(ac);
                return;
            }
-            /* No more regular callbacks and no errors, the context *must* be subscribed. */
-            assert(c->flags & REDIS_SUBSCRIBED);
-            if (c->flags & REDIS_SUBSCRIBED)
+            /* No more regular callbacks and no errors, the context *must* be subscribed or monitoring. */
+            assert((c->flags & REDIS_SUBSCRIBED || c->flags & REDIS_MONITORING));
+            if(c->flags & REDIS_SUBSCRIBED)
                __redisGetSubscribeCallback(ac,reply,&cb);
        }

        if (cb.fn != NULL) {
            __redisRunCallback(ac,&cb,reply);
-            if (!(c->flags & REDIS_NO_AUTO_FREE_REPLIES)){
-                c->reader->fn->freeObject(reply);
-            }
+            c->reader->fn->freeObject(reply);

            /* Proceed with free'ing when redisAsyncFree() was called. */
            if (c->flags & REDIS_FREEING) {
@ -649,11 +481,6 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
             * doesn't know what the server will spit out over the wire. */
            c->reader->fn->freeObject(reply);
        }
-
-        /* If in monitor mode, repush the callback */
-        if (c->flags & REDIS_MONITORING) {
-            __redisPushCallback(&ac->replies,&cb);
-        }
    }

    /* Disconnect when there was an error reading the reply */
@ -661,61 +488,26 @@ void redisProcessCallbacks(redisAsyncContext *ac) {
        __redisAsyncDisconnect(ac);
 }

-static void __redisAsyncHandleConnectFailure(redisAsyncContext *ac) {
-    __redisRunConnectCallback(ac, REDIS_ERR);
-    __redisAsyncDisconnect(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
 * 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! */
-        if (redisCheckSocketError(c) == REDIS_ERR)
-            __redisAsyncCopyError(ac);
-        __redisAsyncHandleConnectFailure(ac);
-        return REDIS_ERR;
-    } else if (completed == 1) {
-        /* connected! */
-        if (c->connection_type == REDIS_CONN_TCP &&
-            redisSetTcpNoDelay(c) == REDIS_ERR) {
-            __redisAsyncHandleConnectFailure(ac);
-            return REDIS_ERR;
-        }
+    if (redisCheckSocketError(c) == REDIS_ERR) {
+        /* Try again later when connect(2) is still in progress. */
+        if (errno == EINPROGRESS)
+            return REDIS_OK;

-        /* flag us as fully connect, but allow the callback
-         * to disconnect.  For that reason, permit the function
-         * to delete the context here after callback return.
-         */
-        c->flags |= REDIS_CONNECTED;
-        __redisRunConnectCallback(ac, REDIS_OK);
-        if ((ac->c.flags & REDIS_DISCONNECTING)) {
-            redisAsyncDisconnect(ac);
-            return REDIS_ERR;
-        } else if ((ac->c.flags & REDIS_FREEING)) {
-            redisAsyncFree(ac);
-            return REDIS_ERR;
-        }
-        return REDIS_OK;
-    } else {
-        return REDIS_OK;
-    }
-}
-
-void redisAsyncRead(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-
-    if (redisBufferRead(c) == REDIS_ERR) {
+        if (ac->onConnect) ac->onConnect(ac,REDIS_ERR);
        __redisAsyncDisconnect(ac);
-    } else {
-        /* Always re-schedule reads */
-        _EL_ADD_READ(ac);
-        redisProcessCallbacks(ac);
+        return REDIS_ERR;
    }
+
+    /* 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.
@ -723,8 +515,6 @@ void redisAsyncRead(redisAsyncContext *ac) {
 */
 void redisAsyncHandleRead(redisAsyncContext *ac) {
    redisContext *c = &(ac->c);
-    /* must not be called from a callback */
-    assert(!(c->flags & REDIS_IN_CALLBACK));

    if (!(c->flags & REDIS_CONNECTED)) {
        /* Abort connect was not successful. */
@ -735,13 +525,28 @@ 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 {
@ -756,62 +561,6 @@ void redisAsyncWrite(redisAsyncContext *ac) {
    }
 }

-void redisAsyncHandleWrite(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-    /* must not be called from a callback */
-    assert(!(c->flags & REDIS_IN_CALLBACK));
-
-    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 redisAsyncHandleTimeout(redisAsyncContext *ac) {
-    redisContext *c = &(ac->c);
-    redisCallback cb;
-    /* must not be called from a callback */
-    assert(!(c->flags & REDIS_IN_CALLBACK));
-
-    if ((c->flags & REDIS_CONNECTED)) {
-        if (ac->replies.head == NULL && ac->sub.replies.head == NULL) {
-            /* Nothing to do - just an idle timeout */
-            return;
-        }
-
-        if (!ac->c.command_timeout ||
-            (!ac->c.command_timeout->tv_sec && !ac->c.command_timeout->tv_usec)) {
-            /* A belated connect timeout arriving, ignore */
-            return;
-        }
-    }
-
-    if (!c->err) {
-        __redisSetError(c, REDIS_ERR_TIMEOUT, "Timeout");
-        __redisAsyncCopyError(ac);
-    }
-
-    if (!(c->flags & REDIS_CONNECTED)) {
-        __redisRunConnectCallback(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) {
@ -834,10 +583,6 @@ static const char *nextArgument(const char *start, const char **str, size_t *len
 static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *cmd, size_t len) {
    redisContext *c = &(ac->c);
    redisCallback cb;
-    struct dict *cbdict;
-    dictIterator it;
-    dictEntry *de;
-    redisCallback *existcb;
    int pvariant, hasnext;
    const char *cstr, *astr;
    size_t clen, alen;
@ -851,8 +596,6 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
    /* Setup callback */
    cb.fn = fn;
    cb.privdata = privdata;
-    cb.pending_subs = 1;
-    cb.unsubscribe_sent = 0;

    /* Find out which command will be appended. */
    p = nextArgument(cmd,&cstr,&clen);
@ -868,22 +611,10 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
        /* Add every channel/pattern to the list of subscription callbacks. */
        while ((p = nextArgument(p,&astr,&alen)) != NULL) {
            sname = sdsnewlen(astr,alen);
-            if (sname == NULL)
-                goto oom;
-
            if (pvariant)
-                cbdict = ac->sub.patterns;
+                ret = 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);
+                ret = dictReplace(ac->sub.channels,sname,&cb);

            if (ret == 0) sdsfree(sname);
        }
@ -892,67 +623,20 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
         * subscribed to one or more channels or patterns. */
        if (!(c->flags & REDIS_SUBSCRIBED)) return REDIS_ERR;

-        if (pvariant)
-            cbdict = ac->sub.patterns;
-        else
-            cbdict = ac->sub.channels;
-
-        if (hasnext) {
-            /* Send an unsubscribe with specific channels/patterns.
-             * Bookkeeping the number of expected replies */
-            while ((p = nextArgument(p,&astr,&alen)) != NULL) {
-                sname = sdsnewlen(astr,alen);
-                if (sname == NULL)
-                    goto oom;
-
-                de = dictFind(cbdict,sname);
-                if (de != NULL) {
-                    existcb = dictGetEntryVal(de);
-                    if (existcb->unsubscribe_sent == 0)
-                        existcb->unsubscribe_sent = 1;
-                    else
-                        /* Already sent, reply to be ignored */
-                        ac->sub.pending_unsubs += 1;
-                } else {
-                    /* Not subscribed to, reply to be ignored */
-                    ac->sub.pending_unsubs += 1;
-                }
-                sdsfree(sname);
-            }
-        } else {
-            /* Send an unsubscribe without specific channels/patterns.
-             * Bookkeeping the number of expected replies */
-            int no_subs = 1;
-            dictInitIterator(&it,cbdict);
-            while ((de = dictNext(&it)) != NULL) {
-                existcb = dictGetEntryVal(de);
-                if (existcb->unsubscribe_sent == 0) {
-                    existcb->unsubscribe_sent = 1;
-                    no_subs = 0;
-                }
-            }
-            /* Unsubscribing to all channels/patterns, where none is
-             * subscribed to, results in a single reply to be ignored. */
-            if (no_subs == 1)
-                ac->sub.pending_unsubs += 1;
-        }
-
        /* (P)UNSUBSCRIBE does not have its own response: every channel or
         * pattern that is unsubscribed will receive a message. This means we
         * should not append a callback function for this command. */
-    } else if (strncasecmp(cstr,"monitor\r\n",9) == 0) {
-        /* Set monitor flag and push callback */
-        c->flags |= REDIS_MONITORING;
-        if (__redisPushCallback(&ac->replies,&cb) != REDIS_OK)
-            goto oom;
+     } else if(strncasecmp(cstr,"monitor\r\n",9) == 0) {
+         /* Set monitor flag and push callback */
+         c->flags |= REDIS_MONITORING;
+         __redisPushCallback(&ac->replies,&cb);
    } else {
-        if (c->flags & REDIS_SUBSCRIBED) {
-            if (__redisPushCallback(&ac->sub.replies,&cb) != REDIS_OK)
-                goto oom;
-        } else {
-            if (__redisPushCallback(&ac->replies,&cb) != REDIS_OK)
-                goto oom;
-        }
+        if (c->flags & REDIS_SUBSCRIBED)
+            /* This will likely result in an error reply, but it needs to be
+             * received and passed to the callback. */
+            __redisPushCallback(&ac->sub.invalid,&cb);
+        else
+            __redisPushCallback(&ac->replies,&cb);
    }

    __redisAppendCommand(c,cmd,len);
@ -961,10 +645,6 @@ static int __redisAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
    _EL_ADD_WRITE(ac);

    return REDIS_OK;
-oom:
-    __redisSetError(&(ac->c), REDIS_ERR_OOM, "Out of memory");
-    __redisAsyncCopyError(ac);
-    return REDIS_ERR;
 }

 int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdata, const char *format, va_list ap) {
@ -978,7 +658,7 @@ int redisvAsyncCommand(redisAsyncContext *ac, redisCallbackFn *fn, void *privdat
        return REDIS_ERR;

    status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
-    hi_free(cmd);
+    free(cmd);
    return status;
 }

@ -993,11 +673,9 @@ 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;
-    long long len;
+    int len;
    int status;
    len = redisFormatSdsCommandArgv(&cmd,argc,argv,argvlen);
-    if (len < 0)
-        return REDIS_ERR;
    status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
    sdsfree(cmd);
    return status;
@ -1007,28 +685,3 @@ int redisAsyncFormattedCommand(redisAsyncContext *ac, redisCallbackFn *fn, void
    int status = __redisAsyncCommand(ac,fn,privdata,cmd,len);
    return status;
 }
-
-redisAsyncPushFn *redisAsyncSetPushCallback(redisAsyncContext *ac, redisAsyncPushFn *fn) {
-    redisAsyncPushFn *old = ac->push_cb;
-    ac->push_cb = fn;
-    return old;
-}
-
-int redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv) {
-    if (!ac->c.command_timeout) {
-        ac->c.command_timeout = hi_calloc(1, sizeof(tv));
-        if (ac->c.command_timeout == NULL) {
-            __redisSetError(&ac->c, REDIS_ERR_OOM, "Out of memory");
-            __redisAsyncCopyError(ac);
-            return REDIS_ERR;
-        }
-    }
-
-    if (tv.tv_sec != ac->c.command_timeout->tv_sec ||
-        tv.tv_usec != ac->c.command_timeout->tv_usec)
-    {
-        *ac->c.command_timeout = tv;
-    }
-
-    return REDIS_OK;
-}
--- a/async.h
+++ b/async.h
@ -45,8 +45,6 @@ typedef void (redisCallbackFn)(struct redisAsyncContext*, void*, void*);
 typedef struct redisCallback {
    struct redisCallback *next; /* simple singly linked list */
    redisCallbackFn *fn;
-    int pending_subs;
-    int unsubscribe_sent;
    void *privdata;
 } redisCallback;

@ -58,8 +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 (redisConnectCallbackNC)(struct redisAsyncContext *, int status);
-typedef void(redisTimerCallback)(void *timer, void *privdata);

 /* Context for an async connection to Redis */
 typedef struct redisAsyncContext {
@ -72,7 +68,6 @@ typedef struct redisAsyncContext {

    /* Not used by hiredis */
    void *data;
-    void (*dataCleanup)(void *privdata);

    /* Event library data and hooks */
    struct {
@ -85,7 +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
@ -94,49 +88,32 @@ typedef struct redisAsyncContext {

    /* Called when the first write event was received. */
    redisConnectCallback *onConnect;
-    redisConnectCallbackNC *onConnectNC;

    /* Regular command callbacks */
    redisCallbackList replies;

-    /* Address used for connect() */
-    struct sockaddr *saddr;
-    size_t addrlen;
-
    /* Subscription callbacks */
    struct {
-        redisCallbackList replies;
+        redisCallbackList invalid;
        struct dict *channels;
        struct dict *patterns;
-        int pending_unsubs;
    } sub;
-
-    /* Any configured RESP3 PUSH handler */
-    redisAsyncPushFn *push_cb;
 } 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 redisAsyncSetConnectCallbackNC(redisAsyncContext *ac, redisConnectCallbackNC *fn);
 int redisAsyncSetDisconnectCallback(redisAsyncContext *ac, redisDisconnectCallback *fn);
-
-redisAsyncPushFn *redisAsyncSetPushCallback(redisAsyncContext *ac, redisAsyncPushFn *fn);
-int 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. */
--- a/async_private.h
+++ b/async_private.h
@ -1,75 +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) {
-    #define REDIS_TIMER_ISSET(tvp) \
-        (tvp && ((tvp)->tv_sec || (tvp)->tv_usec))
-
-    #define REDIS_EL_TIMER(ac, tvp) \
-        if ((ac)->ev.scheduleTimer && REDIS_TIMER_ISSET(tvp)) { \
-            (ac)->ev.scheduleTimer((ac)->ev.data, *(tvp)); \
-        }
-
-    if (ctx->c.flags & REDIS_CONNECTED) {
-        REDIS_EL_TIMER(ctx, ctx->c.command_timeout);
-    } else {
-        REDIS_EL_TIMER(ctx, ctx->c.connect_timeout);
-    }
-}
-
-void __redisAsyncDisconnect(redisAsyncContext *ac);
-void redisProcessCallbacks(redisAsyncContext *ac);
-
-#endif  /* __HIREDIS_ASYNC_PRIVATE_H */
--- a/dict.c
+++ b/dict.c
@ -34,7 +34,6 @@
 */

 #include "fmacros.h"
-#include "alloc.h"
 #include <stdlib.h>
 #include <assert.h>
 #include <limits.h>
@ -72,10 +71,7 @@ static void _dictReset(dict *ht) {

 /* Create a new hash table */
 static dict *dictCreate(dictType *type, void *privDataPtr) {
-    dict *ht = hi_malloc(sizeof(*ht));
-    if (ht == NULL)
-        return NULL;
-
+    dict *ht = malloc(sizeof(*ht));
    _dictInit(ht,type,privDataPtr);
    return ht;
 }
@ -101,9 +97,7 @@ static int dictExpand(dict *ht, unsigned long size) {
    _dictInit(&n, ht->type, ht->privdata);
    n.size = realsize;
    n.sizemask = realsize-1;
-    n.table = hi_calloc(realsize,sizeof(dictEntry*));
-    if (n.table == NULL)
-        return DICT_ERR;
+    n.table = calloc(realsize,sizeof(dictEntry*));

    /* Copy all the elements from the old to the new table:
     * note that if the old hash table is empty ht->size is zero,
@ -130,7 +124,7 @@ static int dictExpand(dict *ht, unsigned long size) {
        }
    }
    assert(ht->used == 0);
-    hi_free(ht->table);
+    free(ht->table);

    /* Remap the new hashtable in the old */
    *ht = n;
@ -148,10 +142,7 @@ static int dictAdd(dict *ht, void *key, void *val) {
        return DICT_ERR;

    /* Allocates the memory and stores key */
-    entry = hi_malloc(sizeof(*entry));
-    if (entry == NULL)
-        return DICT_ERR;
-
+    entry = malloc(sizeof(*entry));
    entry->next = ht->table[index];
    ht->table[index] = entry;

@ -175,9 +166,6 @@ static int dictReplace(dict *ht, void *key, void *val) {
        return 1;
    /* It already exists, get the entry */
    entry = dictFind(ht, key);
-    if (entry == NULL)
-        return 0;
-
    /* Free the old value and set the new one */
    /* Set the new value and free the old one. Note that it is important
     * to do that in this order, as the value may just be exactly the same
@ -211,7 +199,7 @@ static int dictDelete(dict *ht, const void *key) {

            dictFreeEntryKey(ht,de);
            dictFreeEntryVal(ht,de);
-            hi_free(de);
+            free(de);
            ht->used--;
            return DICT_OK;
        }
@ -234,13 +222,13 @@ static int _dictClear(dict *ht) {
            nextHe = he->next;
            dictFreeEntryKey(ht, he);
            dictFreeEntryVal(ht, he);
-            hi_free(he);
+            free(he);
            ht->used--;
            he = nextHe;
        }
    }
    /* Free the table and the allocated cache structure */
-    hi_free(ht->table);
+    free(ht->table);
    /* Re-initialize the table */
    _dictReset(ht);
    return DICT_OK; /* never fails */
@ -249,7 +237,7 @@ static int _dictClear(dict *ht) {
 /* Clear & Release the hash table */
 static void dictRelease(dict *ht) {
    _dictClear(ht);
-    hi_free(ht);
+    free(ht);
 }

 static dictEntry *dictFind(dict *ht, const void *key) {
@ -267,11 +255,14 @@ static dictEntry *dictFind(dict *ht, const void *key) {
    return NULL;
 }

-static void dictInitIterator(dictIterator *iter, dict *ht) {
+static dictIterator *dictGetIterator(dict *ht) {
+    dictIterator *iter = malloc(sizeof(*iter));
+
    iter->ht = ht;
    iter->index = -1;
    iter->entry = NULL;
    iter->nextEntry = NULL;
+    return iter;
 }

 static dictEntry *dictNext(dictIterator *iter) {
@ -294,12 +285,16 @@ static dictEntry *dictNext(dictIterator *iter) {
    return NULL;
 }

+static void dictReleaseIterator(dictIterator *iter) {
+    free(iter);
+}
+
 /* ------------------------- private functions ------------------------------ */

 /* 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 table is "full" double its size. */
+     * if the table is "full" dobule its size. */
    if (ht->size == 0)
        return dictExpand(ht, DICT_HT_INITIAL_SIZE);
    if (ht->used == ht->size)
--- a/dict.h
+++ b/dict.h
@ -119,7 +119,8 @@ static int dictReplace(dict *ht, void *key, void *val);
 static int dictDelete(dict *ht, const void *key);
 static void dictRelease(dict *ht);
 static dictEntry * dictFind(dict *ht, const void *key);
-static void dictInitIterator(dictIterator *iter, dict *ht);
+static dictIterator *dictGetIterator(dict *ht);
 static dictEntry *dictNext(dictIterator *iter);
+static void dictReleaseIterator(dictIterator *iter);

 #endif /* __DICT_H */
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@ -1,61 +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.c)
-    TARGET_LINK_LIBRARIES(example-libevent hiredis event)
-ENDIF()
-
-FIND_PATH(LIBHV hv/hv.h)
-IF (LIBHV)
-    ADD_EXECUTABLE(example-libhv example-libhv.c)
-    TARGET_LINK_LIBRARIES(example-libhv hiredis hv)
-ENDIF()
-
-FIND_PATH(LIBUV uv.h)
-IF (LIBUV)
-    ADD_EXECUTABLE(example-libuv example-libuv.c)
-    TARGET_LINK_LIBRARIES(example-libuv hiredis uv)
-ENDIF()
-
-FIND_PATH(LIBSDEVENT systemd/sd-event.h)
-IF (LIBSDEVENT)
-    ADD_EXECUTABLE(example-libsdevent example-libsdevent.c)
-    TARGET_LINK_LIBRARIES(example-libsdevent hiredis systemd)
-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)
-
-ADD_EXECUTABLE(example-push example-push.c)
-TARGET_LINK_LIBRARIES(example-push hiredis)
--- a/examples/example-ivykis.c
+++ b/examples/example-ivykis.c
@ -33,9 +33,7 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
 }

 int main (int argc, char **argv) {
-#ifndef _WIN32
    signal(SIGPIPE, SIG_IGN);
-#endif

    iv_init();

--- a/examples/example-libev.c
+++ b/examples/example-libev.c
@ -33,9 +33,7 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
 }

 int main (int argc, char **argv) {
-#ifndef _WIN32
    signal(SIGPIPE, SIG_IGN);
-#endif

    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
    if (c->err) {
--- a/examples/example-libevent-ssl.c
+++ b/examples/example-libevent-ssl.c
@ -1,90 +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) {
-#ifndef _WIN32
-    signal(SIGPIPE, SIG_IGN);
-#endif
-
-    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;
-
-    redisSSLContext *ssl;
-    redisSSLContextError ssl_error = REDIS_SSL_CTX_NONE;
-
-    redisInitOpenSSL();
-
-    ssl = redisCreateSSLContext(caCert, NULL,
-            cert, certKey, NULL, &ssl_error);
-    if (!ssl) {
-        printf("Error: %s\n", redisSSLContextGetError(ssl_error));
-        return 1;
-    }
-
-    redisAsyncContext *c = redisAsyncConnect(hostname, port);
-    if (c->err) {
-        /* Let *c leak for now... */
-        printf("Error: %s\n", c->errstr);
-        return 1;
-    }
-    if (redisInitiateSSLWithContext(&c->c, ssl) != 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);
-
-    redisFreeSSLContext(ssl);
-    return 0;
-}
--- a/examples/example-libevent.c
+++ b/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 */
@ -38,19 +33,10 @@ void disconnectCallback(const redisAsyncContext *c, int status) {
 }

 int main (int argc, char **argv) {
-#ifndef _WIN32
    signal(SIGPIPE, SIG_IGN);
-#endif
-
    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.connect_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);
--- a/examples/example-libhv.c
+++ b/examples/example-libhv.c
@ -1,70 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-
-#include <hiredis.h>
-#include <async.h>
-#include <adapters/libhv.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 debugCallback(redisAsyncContext *c, void *r, void *privdata) {
-    (void)privdata;
-    redisReply *reply = r;
-
-    if (reply == NULL) {
-        printf("`DEBUG SLEEP` error: %s\n", c->errstr ? c->errstr : "unknown error");
-        return;
-    }
-
-    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) {
-#ifndef _WIN32
-    signal(SIGPIPE, SIG_IGN);
-#endif
-
-    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-    if (c->err) {
-        /* Let *c leak for now... */
-        printf("Error: %s\n", c->errstr);
-        return 1;
-    }
-
-    hloop_t* loop = hloop_new(HLOOP_FLAG_QUIT_WHEN_NO_ACTIVE_EVENTS);
-    redisLibhvAttach(c, loop);
-    redisAsyncSetTimeout(c, (struct timeval){.tv_sec = 0, .tv_usec = 500000});
-    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");
-    redisAsyncCommand(c, debugCallback, NULL, "DEBUG SLEEP %d", 1);
-    hloop_run(loop);
-    hloop_free(&loop);
-    return 0;
-}
--- a/examples/example-libsdevent.c
+++ b/examples/example-libsdevent.c
@ -1,86 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-
-#include <hiredis.h>
-#include <async.h>
-#include <adapters/libsdevent.h>
-
-void debugCallback(redisAsyncContext *c, void *r, void *privdata) {
-    (void)privdata;
-    redisReply *reply = r;
-    if (reply == NULL) {
-        /* The DEBUG SLEEP command will almost always fail, because we have set a 1 second timeout */
-        printf("`DEBUG SLEEP` error: %s\n", c->errstr ? c->errstr : "unknown error");
-        return;
-    }
-    /* Disconnect after receiving the reply of DEBUG SLEEP (which will not)*/
-    redisAsyncDisconnect(c);
-}
-
-void getCallback(redisAsyncContext *c, void *r, void *privdata) {
-    redisReply *reply = r;
-    if (reply == NULL) {
-        printf("`GET key` error: %s\n", c->errstr ? c->errstr : "unknown error");
-        return;
-    }
-    printf("`GET key` result: argv[%s]: %s\n", (char*)privdata, reply->str);
-
-    /* start another request that demonstrate timeout */
-    redisAsyncCommand(c, debugCallback, NULL, "DEBUG SLEEP %f", 1.5);
-}
-
-void connectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("connect error: %s\n", c->errstr);
-        return;
-    }
-    printf("Connected...\n");
-}
-
-void disconnectCallback(const redisAsyncContext *c, int status) {
-    if (status != REDIS_OK) {
-        printf("disconnect because of error: %s\n", c->errstr);
-        return;
-    }
-    printf("Disconnected...\n");
-}
-
-int main (int argc, char **argv) {
-    signal(SIGPIPE, SIG_IGN);
-
-    struct sd_event *event;
-    sd_event_default(&event);
-
-    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-    if (c->err) {
-        printf("Error: %s\n", c->errstr);
-        redisAsyncFree(c);
-        return 1;
-    }
-
-    redisLibsdeventAttach(c,event);
-    redisAsyncSetConnectCallback(c,connectCallback);
-    redisAsyncSetDisconnectCallback(c,disconnectCallback);
-    redisAsyncSetTimeout(c, (struct timeval){ .tv_sec = 1, .tv_usec = 0});
-
-    /*
-    In this demo, we first `set key`, then `get key` to demonstrate the basic usage of libsdevent adapter.
-    Then in `getCallback`, we start a `debug sleep` command to create 1.5 second long request.
-    Because we have set a 1 second timeout to the connection, the command will always fail with a
-    timeout error, which is shown in the `debugCallback`.
-    */
-
-    redisAsyncCommand(c, NULL, NULL, "SET key %b", argv[argc-1], strlen(argv[argc-1]));
-    redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
-
-    /* sd-event does not quit when there are no handlers registered. Manually exit after 1.5 seconds */
-    sd_event_source *s;
-    sd_event_add_time_relative(event, &s, CLOCK_MONOTONIC, 1500000, 1, NULL, NULL);
-
-    sd_event_loop(event);
-    sd_event_source_disable_unref(s);
-    sd_event_unref(event);
-    return 0;
-}
--- a/examples/example-libuv.c
+++ b/examples/example-libuv.c
@ -7,33 +7,18 @@
 #include <async.h>
 #include <adapters/libuv.h>

-void debugCallback(redisAsyncContext *c, void *r, void *privdata) {
-    (void)privdata; //unused
-    redisReply *reply = r;
-    if (reply == NULL) {
-        /* The DEBUG SLEEP command will almost always fail, because we have set a 1 second timeout */
-        printf("`DEBUG SLEEP` error: %s\n", c->errstr ? c->errstr : "unknown error");
-        return;
-    }
-    /* Disconnect after receiving the reply of DEBUG SLEEP (which will not)*/
-    redisAsyncDisconnect(c);
-}
-
 void getCallback(redisAsyncContext *c, void *r, void *privdata) {
    redisReply *reply = r;
-    if (reply == NULL) {
-        printf("`GET key` error: %s\n", c->errstr ? c->errstr : "unknown error");
-        return;
-    }
-    printf("`GET key` result: argv[%s]: %s\n", (char*)privdata, reply->str);
+    if (reply == NULL) return;
+    printf("argv[%s]: %s\n", (char*)privdata, reply->str);

-    /* start another request that demonstrate timeout */
-    redisAsyncCommand(c, debugCallback, NULL, "DEBUG SLEEP %f", 1.5);
+    /* Disconnect after receiving the reply to GET */
+    redisAsyncDisconnect(c);
 }

 void connectCallback(const redisAsyncContext *c, int status) {
    if (status != REDIS_OK) {
-        printf("connect error: %s\n", c->errstr);
+        printf("Error: %s\n", c->errstr);
        return;
    }
    printf("Connected...\n");
@ -41,17 +26,14 @@ void connectCallback(const redisAsyncContext *c, int status) {

 void disconnectCallback(const redisAsyncContext *c, int status) {
    if (status != REDIS_OK) {
-        printf("disconnect because of error: %s\n", c->errstr);
+        printf("Error: %s\n", c->errstr);
        return;
    }
    printf("Disconnected...\n");
 }

 int main (int argc, char **argv) {
-#ifndef _WIN32
    signal(SIGPIPE, SIG_IGN);
-#endif
-
    uv_loop_t* loop = uv_default_loop();

    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
@ -64,18 +46,8 @@ int main (int argc, char **argv) {
    redisLibuvAttach(c,loop);
    redisAsyncSetConnectCallback(c,connectCallback);
    redisAsyncSetDisconnectCallback(c,disconnectCallback);
-    redisAsyncSetTimeout(c, (struct timeval){ .tv_sec = 1, .tv_usec = 0});
-
-    /*
-    In this demo, we first `set key`, then `get key` to demonstrate the basic usage of libuv adapter.
-    Then in `getCallback`, we start a `debug sleep` command to create 1.5 second long request.
-    Because we have set a 1 second timeout to the connection, the command will always fail with a
-    timeout error, which is shown in the `debugCallback`.
-    */
-
    redisAsyncCommand(c, NULL, NULL, "SET key %b", argv[argc-1], strlen(argv[argc-1]));
    redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
-
    uv_run(loop, UV_RUN_DEFAULT);
    return 0;
 }
--- a/examples/example-macosx.c
+++ b/examples/example-macosx.c
@ -1,35 +1,7 @@
-/*
- * Copyright (c) 2015 Дмитрий Бахвалов (Dmitry Bakhvalov)
- *
- * Permission for license update:
- *   https://github.com/redis/hiredis/issues/1271#issuecomment-2258225227
- *
- * 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.
- */
+//
+//  Created by Дмитрий Бахвалов on 13.07.15.
+//  Copyright (c) 2015 Dmitry Bakhvalov. All rights reserved.
+//

 #include <stdio.h>

--- a/examples/example-poll.c
+++ b/examples/example-poll.c
@ -1,62 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-#include <unistd.h>
-
-#include <async.h>
-#include <adapters/poll.h>
-
-/* Put in the global scope, so that loop can be explicitly stopped */
-static int exit_loop = 0;
-
-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);
-        exit_loop = 1;
-        return;
-    }
-
-    printf("Connected...\n");
-}
-
-void disconnectCallback(const redisAsyncContext *c, int status) {
-    exit_loop = 1;
-    if (status != REDIS_OK) {
-        printf("Error: %s\n", c->errstr);
-        return;
-    }
-
-    printf("Disconnected...\n");
-}
-
-int main (int argc, char **argv) {
-    signal(SIGPIPE, SIG_IGN);
-
-    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-    if (c->err) {
-        /* Let *c leak for now... */
-        printf("Error: %s\n", c->errstr);
-        return 1;
-    }
-
-    redisPollAttach(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");
-    while (!exit_loop)
-    {
-        redisPollTick(c, 0.1);
-    }
-    return 0;
-}
--- a/examples/example-push.c
+++ b/examples/example-push.c
@ -1,159 +0,0 @@
-/*
- * Copyright (c) 2020, Michael Grunder <michael dot grunder 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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <hiredis.h>
-
-#define KEY_COUNT 5
-
-#define panicAbort(fmt, ...) \
-    do { \
-        fprintf(stderr, "%s:%d:%s(): " fmt, __FILE__, __LINE__, __func__, __VA_ARGS__); \
-        exit(-1); \
-    } while (0)
-
-static void assertReplyAndFree(redisContext *context, redisReply *reply, int type) {
-    if (reply == NULL)
-        panicAbort("NULL reply from server (error: %s)", context->errstr);
-
-    if (reply->type != type) {
-        if (reply->type == REDIS_REPLY_ERROR)
-            fprintf(stderr, "Redis Error: %s\n", reply->str);
-
-        panicAbort("Expected reply type %d but got type %d", type, reply->type);
-    }
-
-    freeReplyObject(reply);
-}
-
-/* Switch to the RESP3 protocol and enable client tracking */
-static void enableClientTracking(redisContext *c) {
-    redisReply *reply = redisCommand(c, "HELLO 3");
-    if (reply == NULL || c->err) {
-        panicAbort("NULL reply or server error (error: %s)", c->errstr);
-    }
-
-    if (reply->type != REDIS_REPLY_MAP) {
-        fprintf(stderr, "Error: Can't send HELLO 3 command.  Are you sure you're ");
-        fprintf(stderr, "connected to redis-server >= 6.0.0?\nRedis error: %s\n",
-                        reply->type == REDIS_REPLY_ERROR ? reply->str : "(unknown)");
-        exit(-1);
-    }
-
-    freeReplyObject(reply);
-
-    /* Enable client tracking */
-    reply = redisCommand(c, "CLIENT TRACKING ON");
-    assertReplyAndFree(c, reply, REDIS_REPLY_STATUS);
-}
-
-void pushReplyHandler(void *privdata, void *r) {
-    redisReply *reply = r;
-    int *invalidations = privdata;
-
-    /* Sanity check on the invalidation reply */
-    if (reply->type != REDIS_REPLY_PUSH || reply->elements != 2 ||
-        reply->element[1]->type != REDIS_REPLY_ARRAY ||
-        reply->element[1]->element[0]->type != REDIS_REPLY_STRING)
-    {
-        panicAbort("%s", "Can't parse PUSH message!");
-    }
-
-    /* Increment our invalidation count */
-    *invalidations += 1;
-
-    printf("pushReplyHandler(): INVALIDATE '%s' (invalidation count: %d)\n",
-           reply->element[1]->element[0]->str, *invalidations);
-
-    freeReplyObject(reply);
-}
-
-/* We aren't actually freeing anything here, but it is included to show that we can
- * have hiredis call our data destructor when freeing the context */
-void privdata_dtor(void *privdata) {
-    unsigned int *icount = privdata;
-    printf("privdata_dtor():  In context privdata dtor (invalidations: %u)\n", *icount);
-}
-
-int main(int argc, char **argv) {
-    unsigned int j, invalidations = 0;
-    redisContext *c;
-    redisReply *reply;
-
-    const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1";
-    int port = (argc > 2) ? atoi(argv[2]) : 6379;
-
-    redisOptions o = {0};
-    REDIS_OPTIONS_SET_TCP(&o, hostname, port);
-
-    /* Set our context privdata to the address of our invalidation counter.  Each
-     * time our PUSH handler is called, hiredis will pass the privdata for context.
-     *
-     * This could also be done after we create the context like so:
-     *
-     *    c->privdata = &invalidations;
-     *    c->free_privdata = privdata_dtor;
-     */
-    REDIS_OPTIONS_SET_PRIVDATA(&o, &invalidations, privdata_dtor);
-
-    /* Set our custom PUSH message handler */
-    o.push_cb = pushReplyHandler;
-
-    c = redisConnectWithOptions(&o);
-    if (c == NULL || c->err)
-        panicAbort("Connection error:  %s", c ? c->errstr : "OOM");
-
-    /* Enable RESP3 and turn on client tracking */
-    enableClientTracking(c);
-
-    /* Set some keys and then read them back.  Once we do that, Redis will deliver
-     * invalidation push messages whenever the key is modified */
-    for (j = 0; j < KEY_COUNT; j++) {
-        reply = redisCommand(c, "SET key:%d initial:%d", j, j);
-        assertReplyAndFree(c, reply, REDIS_REPLY_STATUS);
-
-        reply = redisCommand(c, "GET key:%d", j);
-        assertReplyAndFree(c, reply, REDIS_REPLY_STRING);
-    }
-
-    /* Trigger invalidation messages by updating keys we just read */
-    for (j = 0; j < KEY_COUNT; j++) {
-        printf("            main(): SET key:%d update:%d\n", j, j);
-        reply = redisCommand(c, "SET key:%d update:%d", j, j);
-        assertReplyAndFree(c, reply, REDIS_REPLY_STATUS);
-        printf("            main(): SET REPLY OK\n");
-    }
-
-    printf("\nTotal detected invalidations: %d, expected: %d\n", invalidations, KEY_COUNT);
-
-    /* PING server */
-    redisFree(c);
-}
--- a/examples/example-redismoduleapi.c
+++ b/examples/example-redismoduleapi.c
@ -1,101 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-
-#include <hiredis.h>
-#include <async.h>
-#include <adapters/redismoduleapi.h>
-
-void debugCallback(redisAsyncContext *c, void *r, void *privdata) {
-    (void)privdata; //unused
-    redisReply *reply = r;
-    if (reply == NULL) {
-        /* The DEBUG SLEEP command will almost always fail, because we have set a 1 second timeout */
-        printf("`DEBUG SLEEP` error: %s\n", c->errstr ? c->errstr : "unknown error");
-        return;
-    }
-    /* Disconnect after receiving the reply of DEBUG SLEEP (which will not)*/
-    redisAsyncDisconnect(c);
-}
-
-void getCallback(redisAsyncContext *c, void *r, void *privdata) {
-    redisReply *reply = r;
-    if (reply == NULL) {
-        if (c->errstr) {
-            printf("errstr: %s\n", c->errstr);
-        }
-        return;
-    }
-    printf("argv[%s]: %s\n", (char*)privdata, reply->str);
-
-    /* start another request that demonstrate timeout */
-    redisAsyncCommand(c, debugCallback, NULL, "DEBUG SLEEP %f", 1.5);
-}
-
-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");
-}
-
-/*
- * This example requires Redis 7.0 or above.
- *
- * 1- Compile this file as a shared library. Directory of "redismodule.h" must
- *    be in the include path.
- *       gcc -fPIC -shared -I../../redis/src/ -I.. example-redismoduleapi.c -o example-redismoduleapi.so
- *
- * 2- Load module:
- *       redis-server --loadmodule ./example-redismoduleapi.so value
- */
-int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
-
-    int ret = RedisModule_Init(ctx, "example-redismoduleapi", 1, REDISMODULE_APIVER_1);
-    if (ret != REDISMODULE_OK) {
-        printf("error module init \n");
-        return REDISMODULE_ERR;
-    }
-
-    if (redisModuleCompatibilityCheck() != REDIS_OK) {
-        printf("Redis 7.0 or above is required! \n");
-        return REDISMODULE_ERR;
-    }
-
-    redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379);
-    if (c->err) {
-        /* Let *c leak for now... */
-        printf("Error: %s\n", c->errstr);
-        return 1;
-    }
-
-    size_t len;
-    const char *val = RedisModule_StringPtrLen(argv[argc-1], &len);
-
-    RedisModuleCtx *module_ctx = RedisModule_GetDetachedThreadSafeContext(ctx);
-    redisModuleAttach(c, module_ctx);
-    redisAsyncSetConnectCallback(c,connectCallback);
-    redisAsyncSetDisconnectCallback(c,disconnectCallback);
-    redisAsyncSetTimeout(c, (struct timeval){ .tv_sec = 1, .tv_usec = 0});
-
-    /*
-    In this demo, we first `set key`, then `get key` to demonstrate the basic usage of the adapter.
-    Then in `getCallback`, we start a `debug sleep` command to create 1.5 second long request.
-    Because we have set a 1 second timeout to the connection, the command will always fail with a
-    timeout error, which is shown in the `debugCallback`.
-    */
-
-    redisAsyncCommand(c, NULL, NULL, "SET key %b", val, len);
-    redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
-    return 0;
-}
--- a/examples/example-ssl.c
+++ b/examples/example-ssl.c
@ -1,112 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <hiredis.h>
-#include <hiredis_ssl.h>
-
-#ifdef _MSC_VER
-#include <winsock2.h> /* For struct timeval */
-#endif
-
-int main(int argc, char **argv) {
-    unsigned int j;
-    redisSSLContext *ssl;
-    redisSSLContextError ssl_error = REDIS_SSL_CTX_NONE;
-    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;
-
-    redisInitOpenSSL();
-    ssl = redisCreateSSLContext(ca, NULL, cert, key, NULL, &ssl_error);
-    if (!ssl || ssl_error != REDIS_SSL_CTX_NONE) {
-        printf("SSL Context error: %s\n", redisSSLContextGetError(ssl_error));
-        exit(1);
-    }
-
-    struct timeval tv = { 1, 500000 }; // 1.5 seconds
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, hostname, port);
-    options.connect_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 (redisInitiateSSLWithContext(c, ssl) != 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);
-
-    redisFreeSSLContext(ssl);
-
-    return 0;
-}
--- a/examples/example.c
+++ b/examples/example.c
@ -1,82 +1,18 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
 #include <hiredis.h>

-#ifdef _MSC_VER
-#include <winsock2.h> /* For struct timeval */
-#endif
-
-static void example_argv_command(redisContext *c, size_t n) {
-    char **argv, tmp[42];
-    size_t *argvlen;
-    redisReply *reply;
-
-    /* We're allocating two additional elements for command and key */
-    argv = malloc(sizeof(*argv) * (2 + n));
-    argvlen = malloc(sizeof(*argvlen) * (2 + n));
-
-    /* First the command */
-    argv[0] = (char*)"RPUSH";
-    argvlen[0] = sizeof("RPUSH") - 1;
-
-    /* Now our key */
-    argv[1] = (char*)"argvlist";
-    argvlen[1] = sizeof("argvlist") - 1;
-
-    /* Now add the entries we wish to add to the list */
-    for (size_t i = 2; i < (n + 2); i++) {
-        argvlen[i] = snprintf(tmp, sizeof(tmp), "argv-element-%zu", i - 2);
-        argv[i] = strdup(tmp);
-    }
-
-    /* Execute the command using redisCommandArgv.  We're sending the arguments with
-     * two explicit arrays.  One for each argument's string, and the other for its
-     * length. */
-    reply = redisCommandArgv(c, n + 2, (const char **)argv, (const size_t*)argvlen);
-
-    if (reply == NULL || c->err) {
-        fprintf(stderr, "Error:  Couldn't execute redisCommandArgv\n");
-        exit(1);
-    }
-
-    if (reply->type == REDIS_REPLY_INTEGER) {
-        printf("%s reply: %lld\n", argv[0], reply->integer);
-    }
-
-    freeReplyObject(reply);
-
-    /* Clean up */
-    for (size_t i = 2; i < (n + 2); i++) {
-        free(argv[i]);
-    }
-
-    free(argv);
-    free(argvlen);
-}
-
 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);
@ -135,9 +71,6 @@ int main(int argc, char **argv) {
    }
    freeReplyObject(reply);

-    /* See function for an example of redisCommandArgv */
-    example_argv_command(c, 10);
-
    /* Disconnects and frees the context */
    redisFree(c);

--- a/fmacros.h
+++ b/fmacros.h
@ -1,14 +1,25 @@
 #ifndef __HIREDIS_FMACRO_H
 #define __HIREDIS_FMACRO_H

-#ifndef _AIX
-#define _XOPEN_SOURCE 600
+#if defined(__linux__)
+#define _BSD_SOURCE
+#define _DEFAULT_SOURCE
+#endif
+
+#if defined(__CYGWIN__)
+#include <sys/cdefs.h>
+#endif
+
+#if defined(__sun__)
 #define _POSIX_C_SOURCE 200112L
+#else
+#if !(defined(__APPLE__) && defined(__MACH__))
+#define _XOPEN_SOURCE 600
+#endif
 #endif

 #if defined(__APPLE__) && defined(__MACH__)
-/* Enable TCP_KEEPALIVE */
-#define _DARWIN_C_SOURCE
+#define _OSX
 #endif

 #endif
--- a/fuzzing/format_command_fuzzer.c
+++ b/fuzzing/format_command_fuzzer.c
@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2020, Salvatore Sanfilippo <antirez at gmail dot com>
- * Copyright (c) 2020, Pieter Noordhuis <pcnoordhuis at gmail dot com>
- * Copyright (c) 2020, Matt Stancliff <matt at genges dot com>,
- *                     Jan-Erik Rediger <janerik at fnordig 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 <stdlib.h>
-#include <string.h>
-#include "hiredis.h"
-
-int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-    char *new_str, *cmd;
-
-    if (size < 3)
-        return 0;
-
-    new_str = malloc(size+1);
-    if (new_str == NULL)
-        return 0;
-
-    memcpy(new_str, data, size);
-    new_str[size] = '\0';
-
-    if (redisFormatCommand(&cmd, new_str) != -1)
-        hi_free(cmd);
-
-    free(new_str);
-    return 0;
-}
--- a/hiredis-config.cmake.in
+++ b/hiredis-config.cmake.in
@ -1,13 +0,0 @@
-@PACKAGE_INIT@
-
-set_and_check(hiredis_INCLUDEDIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
-
-IF (NOT TARGET hiredis::@hiredis_export_name@)
-	INCLUDE(${CMAKE_CURRENT_LIST_DIR}/hiredis-targets.cmake)
-ENDIF()
-
-SET(hiredis_LIBRARIES hiredis::@hiredis_export_name@)
-SET(hiredis_INCLUDE_DIRS ${hiredis_INCLUDEDIR})
-
-check_required_components(hiredis)
-
--- a/hiredis.c
+++ b/hiredis.c
@ -34,6 +34,7 @@
 #include "fmacros.h"
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <assert.h>
 #include <errno.h>
 #include <ctype.h>
@ -41,28 +42,12 @@
 #include "hiredis.h"
 #include "net.h"
 #include "sds.h"
-#include "async.h"
-#include "win32.h"
-
-extern int redisContextUpdateConnectTimeout(redisContext *c, const struct timeval *timeout);
-extern int redisContextUpdateCommandTimeout(redisContext *c, const struct timeval *timeout);
-
-static redisContextFuncs redisContextDefaultFuncs = {
-    .close = redisNetClose,
-    .free_privctx = NULL,
-    .async_read = redisAsyncRead,
-    .async_write = redisAsyncWrite,
-    .read = redisNetRead,
-    .write = redisNetWrite
-};

 static redisReply *createReplyObject(int type);
 static void *createStringObject(const redisReadTask *task, char *str, size_t len);
-static void *createArrayObject(const redisReadTask *task, size_t elements);
+static void *createArrayObject(const redisReadTask *task, int elements);
 static void *createIntegerObject(const redisReadTask *task, long long value);
-static void *createDoubleObject(const redisReadTask *task, double value, char *str, size_t len);
 static void *createNilObject(const redisReadTask *task);
-static void *createBoolObject(const redisReadTask *task, int bval);

 /* Default set of functions to build the reply. Keep in mind that such a
 * function returning NULL is interpreted as OOM. */
@ -70,15 +55,13 @@ static redisReplyObjectFunctions defaultFunctions = {
    createStringObject,
    createArrayObject,
    createIntegerObject,
-    createDoubleObject,
    createNilObject,
-    createBoolObject,
    freeReplyObject
 };

 /* Create a reply object */
 static redisReply *createReplyObject(int type) {
-    redisReply *r = hi_calloc(1,sizeof(*r));
+    redisReply *r = calloc(1,sizeof(*r));

    if (r == NULL)
        return NULL;
@ -97,30 +80,23 @@ void freeReplyObject(void *reply) {

    switch(r->type) {
    case REDIS_REPLY_INTEGER:
-    case REDIS_REPLY_NIL:
-    case REDIS_REPLY_BOOL:
        break; /* Nothing to free */
    case REDIS_REPLY_ARRAY:
-    case REDIS_REPLY_MAP:
-    case REDIS_REPLY_ATTR:
-    case REDIS_REPLY_SET:
-    case REDIS_REPLY_PUSH:
        if (r->element != NULL) {
            for (j = 0; j < r->elements; j++)
-                freeReplyObject(r->element[j]);
-            hi_free(r->element);
+                if (r->element[j] != NULL)
+                    freeReplyObject(r->element[j]);
+            free(r->element);
        }
        break;
    case REDIS_REPLY_ERROR:
    case REDIS_REPLY_STATUS:
    case REDIS_REPLY_STRING:
-    case REDIS_REPLY_DOUBLE:
-    case REDIS_REPLY_VERB:
-    case REDIS_REPLY_BIGNUM:
-        hi_free(r->str);
+        if (r->str != NULL)
+            free(r->str);
        break;
    }
-    hi_free(r);
+    free(r);
 }

 static void *createStringObject(const redisReadTask *task, char *str, size_t len) {
@ -131,57 +107,39 @@ static void *createStringObject(const redisReadTask *task, char *str, size_t len
    if (r == NULL)
        return NULL;

+    buf = malloc(len+1);
+    if (buf == NULL) {
+        freeReplyObject(r);
+        return NULL;
+    }
+
    assert(task->type == REDIS_REPLY_ERROR  ||
           task->type == REDIS_REPLY_STATUS ||
-           task->type == REDIS_REPLY_STRING ||
-           task->type == REDIS_REPLY_VERB   ||
-           task->type == REDIS_REPLY_BIGNUM);
+           task->type == REDIS_REPLY_STRING);

    /* Copy string value */
-    if (task->type == REDIS_REPLY_VERB) {
-        buf = hi_malloc(len-4+1); /* Skip 4 bytes of verbatim type header. */
-        if (buf == NULL) goto oom;
-
-        memcpy(r->vtype,str,3);
-        r->vtype[3] = '\0';
-        memcpy(buf,str+4,len-4);
-        buf[len-4] = '\0';
-        r->len = len - 4;
-    } else {
-        buf = hi_malloc(len+1);
-        if (buf == NULL) goto oom;
-
-        memcpy(buf,str,len);
-        buf[len] = '\0';
-        r->len = len;
-    }
+    memcpy(buf,str,len);
+    buf[len] = '\0';
    r->str = buf;
+    r->len = len;

    if (task->parent) {
        parent = task->parent->obj;
-        assert(parent->type == REDIS_REPLY_ARRAY ||
-               parent->type == REDIS_REPLY_MAP ||
-               parent->type == REDIS_REPLY_ATTR ||
-               parent->type == REDIS_REPLY_SET ||
-               parent->type == REDIS_REPLY_PUSH);
+        assert(parent->type == REDIS_REPLY_ARRAY);
        parent->element[task->idx] = r;
    }
    return r;
-
-oom:
-    freeReplyObject(r);
-    return NULL;
 }

-static void *createArrayObject(const redisReadTask *task, size_t elements) {
+static void *createArrayObject(const redisReadTask *task, int elements) {
    redisReply *r, *parent;

-    r = createReplyObject(task->type);
+    r = createReplyObject(REDIS_REPLY_ARRAY);
    if (r == NULL)
        return NULL;

    if (elements > 0) {
-        r->element = hi_calloc(elements,sizeof(redisReply*));
+        r->element = calloc(elements,sizeof(redisReply*));
        if (r->element == NULL) {
            freeReplyObject(r);
            return NULL;
@ -192,11 +150,7 @@ static void *createArrayObject(const redisReadTask *task, size_t elements) {

    if (task->parent) {
        parent = task->parent->obj;
-        assert(parent->type == REDIS_REPLY_ARRAY ||
-               parent->type == REDIS_REPLY_MAP ||
-               parent->type == REDIS_REPLY_ATTR ||
-               parent->type == REDIS_REPLY_SET ||
-               parent->type == REDIS_REPLY_PUSH);
+        assert(parent->type == REDIS_REPLY_ARRAY);
        parent->element[task->idx] = r;
    }
    return r;
@ -213,49 +167,7 @@ static void *createIntegerObject(const redisReadTask *task, long long value) {

    if (task->parent) {
        parent = task->parent->obj;
-        assert(parent->type == REDIS_REPLY_ARRAY ||
-               parent->type == REDIS_REPLY_MAP ||
-               parent->type == REDIS_REPLY_ATTR ||
-               parent->type == REDIS_REPLY_SET ||
-               parent->type == REDIS_REPLY_PUSH);
-        parent->element[task->idx] = r;
-    }
-    return r;
-}
-
-static void *createDoubleObject(const redisReadTask *task, double value, char *str, size_t len) {
-    redisReply *r, *parent;
-
-    if (len == SIZE_MAX) // Prevents hi_malloc(0) if len equals to SIZE_MAX
-        return NULL;
-
-    r = createReplyObject(REDIS_REPLY_DOUBLE);
-    if (r == NULL)
-        return NULL;
-
-    r->dval = value;
-    r->str = hi_malloc(len+1);
-    if (r->str == NULL) {
-        freeReplyObject(r);
-        return NULL;
-    }
-
-    /* The double reply also has the original protocol string representing a
-     * double as a null terminated string. This way the caller does not need
-     * to format back for string conversion, especially since Redis does efforts
-     * to make the string more human readable avoiding the calssical double
-     * decimal string conversion artifacts. */
-    memcpy(r->str, str, len);
-    r->str[len] = '\0';
-    r->len = len;
-
-    if (task->parent) {
-        parent = task->parent->obj;
-        assert(parent->type == REDIS_REPLY_ARRAY ||
-               parent->type == REDIS_REPLY_MAP ||
-               parent->type == REDIS_REPLY_ATTR ||
-               parent->type == REDIS_REPLY_SET ||
-               parent->type == REDIS_REPLY_PUSH);
+        assert(parent->type == REDIS_REPLY_ARRAY);
        parent->element[task->idx] = r;
    }
    return r;
@ -270,32 +182,7 @@ static void *createNilObject(const redisReadTask *task) {

    if (task->parent) {
        parent = task->parent->obj;
-        assert(parent->type == REDIS_REPLY_ARRAY ||
-               parent->type == REDIS_REPLY_MAP ||
-               parent->type == REDIS_REPLY_ATTR ||
-               parent->type == REDIS_REPLY_SET ||
-               parent->type == REDIS_REPLY_PUSH);
-        parent->element[task->idx] = r;
-    }
-    return r;
-}
-
-static void *createBoolObject(const redisReadTask *task, int bval) {
-    redisReply *r, *parent;
-
-    r = createReplyObject(REDIS_REPLY_BOOL);
-    if (r == NULL)
-        return NULL;
-
-    r->integer = bval != 0;
-
-    if (task->parent) {
-        parent = task->parent->obj;
-        assert(parent->type == REDIS_REPLY_ARRAY ||
-               parent->type == REDIS_REPLY_MAP ||
-               parent->type == REDIS_REPLY_ATTR ||
-               parent->type == REDIS_REPLY_SET ||
-               parent->type == REDIS_REPLY_PUSH);
+        assert(parent->type == REDIS_REPLY_ARRAY);
        parent->element[task->idx] = r;
    }
    return r;
@ -345,7 +232,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
        if (*c != '%' || c[1] == '\0') {
            if (*c == ' ') {
                if (touched) {
-                    newargv = hi_realloc(curargv,sizeof(char*)*(argc+1));
+                    newargv = realloc(curargv,sizeof(char*)*(argc+1));
                    if (newargv == NULL) goto memory_err;
                    curargv = newargv;
                    curargv[argc++] = curarg;
@ -399,22 +286,17 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
                    while (*_p != '\0' && strchr(flags,*_p) != NULL) _p++;

                    /* Field width */
-                    while (*_p != '\0' && isdigit((int) *_p)) _p++;
+                    while (*_p != '\0' && isdigit(*_p)) _p++;

                    /* Precision */
                    if (*_p == '.') {
                        _p++;
-                        while (*_p != '\0' && isdigit((int) *_p)) _p++;
+                        while (*_p != '\0' && isdigit(*_p)) _p++;
                    }

                    /* Copy va_list before consuming with va_arg */
                    va_copy(_cpy,ap);

-                    /* Make sure we have more characters otherwise strchr() accepts
-                     * '\0' as an integer specifier. This is checked after above
-                     * va_copy() to avoid UB in fmt_invalid's call to va_end(). */
-                    if (*_p == '\0') goto fmt_invalid;
-
                    /* Integer conversion (without modifiers) */
                    if (strchr(intfmts,*_p) != NULL) {
                        va_arg(ap,int);
@ -493,15 +375,13 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {

            touched = 1;
            c++;
-            if (*c == '\0')
-                break;
        }
        c++;
    }

    /* Add the last argument if needed */
    if (touched) {
-        newargv = hi_realloc(curargv,sizeof(char*)*(argc+1));
+        newargv = realloc(curargv,sizeof(char*)*(argc+1));
        if (newargv == NULL) goto memory_err;
        curargv = newargv;
        curargv[argc++] = curarg;
@ -517,7 +397,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
    totlen += 1+countDigits(argc)+2;

    /* Build the command at protocol level */
-    cmd = hi_malloc(totlen+1);
+    cmd = malloc(totlen+1);
    if (cmd == NULL) goto memory_err;

    pos = sprintf(cmd,"*%d\r\n",argc);
@ -532,7 +412,7 @@ int redisvFormatCommand(char **target, const char *format, va_list ap) {
    assert(pos == totlen);
    cmd[pos] = '\0';

-    hi_free(curargv);
+    free(curargv);
    *target = cmd;
    return totlen;

@ -548,11 +428,15 @@ cleanup:
    if (curargv) {
        while(argc--)
            sdsfree(curargv[argc]);
-        hi_free(curargv);
+        free(curargv);
    }

    sdsfree(curarg);
-    hi_free(cmd);
+
+    /* No need to check cmd since it is the last statement that can fail,
+     * but do it anyway to be as defensive as possible. */
+    if (cmd != NULL)
+        free(cmd);

    return error_type;
 }
@ -590,12 +474,13 @@ int redisFormatCommand(char **target, const char *format, ...) {
 * lengths. If the latter is set to NULL, strlen will be used to compute the
 * argument lengths.
 */
-long long redisFormatSdsCommandArgv(sds *target, int argc, const char **argv,
-                                    const size_t *argvlen)
+int redisFormatSdsCommandArgv(sds *target, int argc, const char **argv,
+                              const size_t *argvlen)
 {
-    sds cmd, aux;
-    unsigned long long totlen, len;
+    sds cmd;
+    unsigned long long totlen;
    int j;
+    size_t len;

    /* Abort on a NULL target */
    if (target == NULL)
@ -614,19 +499,15 @@ long long redisFormatSdsCommandArgv(sds *target, int argc, const char **argv,
        return -1;

    /* We already know how much storage we need */
-    aux = sdsMakeRoomFor(cmd, totlen);
-    if (aux == NULL) {
-        sdsfree(cmd);
+    cmd = sdsMakeRoomFor(cmd, totlen);
+    if (cmd == NULL)
        return -1;
-    }
-
-    cmd = aux;

    /* Construct command */
    cmd = sdscatfmt(cmd, "*%i\r\n", argc);
    for (j=0; j < argc; j++) {
        len = argvlen ? argvlen[j] : strlen(argv[j]);
-        cmd = sdscatfmt(cmd, "$%U\r\n", len);
+        cmd = sdscatfmt(cmd, "$%u\r\n", len);
        cmd = sdscatlen(cmd, argv[j], len);
        cmd = sdscatlen(cmd, "\r\n", sizeof("\r\n")-1);
    }
@ -646,11 +527,11 @@ void redisFreeSdsCommand(sds cmd) {
 * lengths. If the latter is set to NULL, strlen will be used to compute the
 * argument lengths.
 */
-long long redisFormatCommandArgv(char **target, int argc, const char **argv, const size_t *argvlen) {
+int redisFormatCommandArgv(char **target, int argc, const char **argv, const size_t *argvlen) {
    char *cmd = NULL; /* final command */
-    size_t pos; /* position in final command */
-    size_t len, totlen;
-    int j;
+    int pos; /* position in final command */
+    size_t len;
+    int totlen, j;

    /* Abort on a NULL target */
    if (target == NULL)
@ -664,7 +545,7 @@ long long redisFormatCommandArgv(char **target, int argc, const char **argv, con
    }

    /* Build the command at protocol level */
-    cmd = hi_malloc(totlen+1);
+    cmd = malloc(totlen+1);
    if (cmd == NULL)
        return -1;

@ -685,7 +566,7 @@ long long redisFormatCommandArgv(char **target, int argc, const char **argv, con
 }

 void redisFreeCommand(char *cmd) {
-    hi_free(cmd);
+    free(cmd);
 }

 void __redisSetError(redisContext *c, int type, const char *str) {
@ -700,7 +581,7 @@ void __redisSetError(redisContext *c, int type, const char *str) {
    } else {
        /* Only REDIS_ERR_IO may lack a description! */
        assert(type == REDIS_ERR_IO);
-        strerror_r(errno, c->errstr, sizeof(c->errstr));
+        __redis_strerror_r(errno, c->errstr, sizeof(c->errstr));
    }
 }

@ -708,23 +589,21 @@ redisReader *redisReaderCreate(void) {
    return redisReaderCreateWithFunctions(&defaultFunctions);
 }

-static void redisPushAutoFree(void *privdata, void *reply) {
-    (void)privdata;
-    freeReplyObject(reply);
-}
-
 static redisContext *redisContextInit(void) {
    redisContext *c;

-    c = hi_calloc(1, sizeof(*c));
+    c = calloc(1,sizeof(redisContext));
    if (c == NULL)
        return NULL;

-    c->funcs = &redisContextDefaultFuncs;
-
+    c->err = 0;
+    c->errstr[0] = '\0';
    c->obuf = sdsempty();
    c->reader = redisReaderCreate();
-    c->fd = REDIS_INVALID_FD;
+    c->tcp.host = NULL;
+    c->tcp.source_addr = NULL;
+    c->unix_sock.path = NULL;
+    c->timeout = NULL;

    if (c->obuf == NULL || c->reader == NULL) {
        redisFree(c);
@ -737,33 +616,26 @@ static redisContext *redisContextInit(void) {
 void redisFree(redisContext *c) {
    if (c == NULL)
        return;
-
-    if (c->funcs && c->funcs->close) {
-        c->funcs->close(c);
-    }
-
-    sdsfree(c->obuf);
-    redisReaderFree(c->reader);
-    hi_free(c->tcp.host);
-    hi_free(c->tcp.source_addr);
-    hi_free(c->unix_sock.path);
-    hi_free(c->connect_timeout);
-    hi_free(c->command_timeout);
-    hi_free(c->saddr);
-
-    if (c->privdata && c->free_privdata)
-        c->free_privdata(c->privdata);
-
-    if (c->funcs && c->funcs->free_privctx)
-        c->funcs->free_privctx(c->privctx);
-
-    memset(c, 0xff, sizeof(*c));
-    hi_free(c);
+    if (c->fd > 0)
+        close(c->fd);
+    if (c->obuf != NULL)
+        sdsfree(c->obuf);
+    if (c->reader != NULL)
+        redisReaderFree(c->reader);
+    if (c->tcp.host)
+        free(c->tcp.host);
+    if (c->tcp.source_addr)
+        free(c->tcp.source_addr);
+    if (c->unix_sock.path)
+        free(c->unix_sock.path);
+    if (c->timeout)
+        free(c->timeout);
+    free(c);
 }

-redisFD redisFreeKeepFd(redisContext *c) {
-    redisFD fd = c->fd;
-    c->fd = REDIS_INVALID_FD;
+int redisFreeKeepFd(redisContext *c) {
+    int fd = c->fd;
+    c->fd = -1;
    redisFree(c);
    return fd;
 }
@ -772,13 +644,8 @@ int redisReconnect(redisContext *c) {
    c->err = 0;
    memset(c->errstr, '\0', strlen(c->errstr));

-    if (c->privctx && c->funcs->free_privctx) {
-        c->funcs->free_privctx(c->privctx);
-        c->privctx = NULL;
-    }
-
-    if (c->funcs && c->funcs->close) {
-        c->funcs->close(c);
+    if (c->fd > 0) {
+        close(c->fd);
    }

    sdsfree(c->obuf);
@ -787,161 +654,122 @@ int redisReconnect(redisContext *c) {
    c->obuf = sdsempty();
    c->reader = redisReaderCreate();

-    if (c->obuf == NULL || c->reader == NULL) {
-        __redisSetError(c, REDIS_ERR_OOM, "Out of memory");
-        return REDIS_ERR;
-    }
-
-    int ret = REDIS_ERR;
    if (c->connection_type == REDIS_CONN_TCP) {
-        ret = redisContextConnectBindTcp(c, c->tcp.host, c->tcp.port,
-               c->connect_timeout, c->tcp.source_addr);
+        return redisContextConnectBindTcp(c, c->tcp.host, c->tcp.port,
+                c->timeout, c->tcp.source_addr);
    } else if (c->connection_type == REDIS_CONN_UNIX) {
-        ret = redisContextConnectUnix(c, c->unix_sock.path, c->connect_timeout);
+        return redisContextConnectUnix(c, c->unix_sock.path, c->timeout);
    } else {
        /* Something bad happened here and shouldn't have. There isn't
           enough information in the context to reconnect. */
        __redisSetError(c,REDIS_ERR_OTHER,"Not enough information to reconnect");
-        ret = REDIS_ERR;
    }

-    if (c->command_timeout != NULL && (c->flags & REDIS_BLOCK) && c->fd != REDIS_INVALID_FD) {
-        redisContextSetTimeout(c, *c->command_timeout);
-    }
-
-    return ret;
-}
-
-redisContext *redisConnectWithOptions(const redisOptions *options) {
-    redisContext *c = redisContextInit();
-    if (c == NULL) {
-        return NULL;
-    }
-    if (!(options->options & REDIS_OPT_NONBLOCK)) {
-        c->flags |= REDIS_BLOCK;
-    }
-    if (options->options & REDIS_OPT_REUSEADDR) {
-        c->flags |= REDIS_REUSEADDR;
-    }
-    if (options->options & REDIS_OPT_NOAUTOFREE) {
-        c->flags |= REDIS_NO_AUTO_FREE;
-    }
-    if (options->options & REDIS_OPT_NOAUTOFREEREPLIES) {
-        c->flags |= REDIS_NO_AUTO_FREE_REPLIES;
-    }
-    if (options->options & REDIS_OPT_PREFER_IPV4) {
-        c->flags |= REDIS_PREFER_IPV4;
-    }
-    if (options->options & REDIS_OPT_PREFER_IPV6) {
-        c->flags |= REDIS_PREFER_IPV6;
-    }
-
-    /* Set any user supplied RESP3 PUSH handler or use freeReplyObject
-     * as a default unless specifically flagged that we don't want one. */
-    if (options->push_cb != NULL)
-        redisSetPushCallback(c, options->push_cb);
-    else if (!(options->options & REDIS_OPT_NO_PUSH_AUTOFREE))
-        redisSetPushCallback(c, redisPushAutoFree);
-
-    c->privdata = options->privdata;
-    c->free_privdata = options->free_privdata;
-
-    if (redisContextUpdateConnectTimeout(c, options->connect_timeout) != REDIS_OK ||
-        redisContextUpdateCommandTimeout(c, options->command_timeout) != REDIS_OK) {
-        __redisSetError(c, REDIS_ERR_OOM, "Out of memory");
-        return c;
-    }
-
-    if (options->type == REDIS_CONN_TCP) {
-        redisContextConnectBindTcp(c, options->endpoint.tcp.ip,
-                                   options->endpoint.tcp.port, options->connect_timeout,
-                                   options->endpoint.tcp.source_addr);
-    } else if (options->type == REDIS_CONN_UNIX) {
-        redisContextConnectUnix(c, options->endpoint.unix_socket,
-                                options->connect_timeout);
-    } else if (options->type == REDIS_CONN_USERFD) {
-        c->fd = options->endpoint.fd;
-        c->flags |= REDIS_CONNECTED;
-    } else {
-        redisFree(c);
-        return NULL;
-    }
-
-    if (c->err == 0 && c->fd != REDIS_INVALID_FD &&
-        options->command_timeout != NULL && (c->flags & REDIS_BLOCK))
-    {
-        redisContextSetTimeout(c, *options->command_timeout);
-    }
-
-    return c;
+    return REDIS_ERR;
 }

 /* Connect to a Redis instance. On error the field error in the returned
 * context will be set to the return value of the error function.
 * When no set of reply functions is given, the default set will be used. */
 redisContext *redisConnect(const char *ip, int port) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, ip, port);
-    return redisConnectWithOptions(&options);
+    redisContext *c;
+
+    c = redisContextInit();
+    if (c == NULL)
+        return NULL;
+
+    c->flags |= REDIS_BLOCK;
+    redisContextConnectTcp(c,ip,port,NULL);
+    return c;
 }

 redisContext *redisConnectWithTimeout(const char *ip, int port, const struct timeval tv) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, ip, port);
-    options.connect_timeout = &tv;
-    return redisConnectWithOptions(&options);
+    redisContext *c;
+
+    c = redisContextInit();
+    if (c == NULL)
+        return NULL;
+
+    c->flags |= REDIS_BLOCK;
+    redisContextConnectTcp(c,ip,port,&tv);
+    return c;
 }

 redisContext *redisConnectNonBlock(const char *ip, int port) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_TCP(&options, ip, port);
-    options.options |= REDIS_OPT_NONBLOCK;
-    return redisConnectWithOptions(&options);
+    redisContext *c;
+
+    c = redisContextInit();
+    if (c == NULL)
+        return NULL;
+
+    c->flags &= ~REDIS_BLOCK;
+    redisContextConnectTcp(c,ip,port,NULL);
+    return c;
 }

 redisContext *redisConnectBindNonBlock(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;
-    options.options |= REDIS_OPT_NONBLOCK;
-    return redisConnectWithOptions(&options);
+    redisContext *c = redisContextInit();
+    c->flags &= ~REDIS_BLOCK;
+    redisContextConnectBindTcp(c,ip,port,NULL,source_addr);
+    return c;
 }

 redisContext *redisConnectBindNonBlockWithReuse(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;
-    options.options |= REDIS_OPT_NONBLOCK|REDIS_OPT_REUSEADDR;
-    return redisConnectWithOptions(&options);
+    redisContext *c = redisContextInit();
+    c->flags &= ~REDIS_BLOCK;
+    c->flags |= REDIS_REUSEADDR;
+    redisContextConnectBindTcp(c,ip,port,NULL,source_addr);
+    return c;
 }

 redisContext *redisConnectUnix(const char *path) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_UNIX(&options, path);
-    return redisConnectWithOptions(&options);
+    redisContext *c;
+
+    c = redisContextInit();
+    if (c == NULL)
+        return NULL;
+
+    c->flags |= REDIS_BLOCK;
+    redisContextConnectUnix(c,path,NULL);
+    return c;
 }

 redisContext *redisConnectUnixWithTimeout(const char *path, const struct timeval tv) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_UNIX(&options, path);
-    options.connect_timeout = &tv;
-    return redisConnectWithOptions(&options);
+    redisContext *c;
+
+    c = redisContextInit();
+    if (c == NULL)
+        return NULL;
+
+    c->flags |= REDIS_BLOCK;
+    redisContextConnectUnix(c,path,&tv);
+    return c;
 }

 redisContext *redisConnectUnixNonBlock(const char *path) {
-    redisOptions options = {0};
-    REDIS_OPTIONS_SET_UNIX(&options, path);
-    options.options |= REDIS_OPT_NONBLOCK;
-    return redisConnectWithOptions(&options);
+    redisContext *c;
+
+    c = redisContextInit();
+    if (c == NULL)
+        return NULL;
+
+    c->flags &= ~REDIS_BLOCK;
+    redisContextConnectUnix(c,path,NULL);
+    return c;
 }

-redisContext *redisConnectFd(redisFD fd) {
-    redisOptions options = {0};
-    options.type = REDIS_CONN_USERFD;
-    options.endpoint.fd = fd;
-    return redisConnectWithOptions(&options);
+redisContext *redisConnectFd(int fd) {
+    redisContext *c;
+
+    c = redisContextInit();
+    if (c == NULL)
+        return NULL;
+
+    c->fd = fd;
+    c->flags |= REDIS_BLOCK | REDIS_CONNECTED;
+    return c;
 }

 /* Set read/write timeout on a blocking socket. */
@ -951,31 +779,17 @@ int redisSetTimeout(redisContext *c, const struct timeval tv) {
    return REDIS_ERR;
 }

-int redisEnableKeepAliveWithInterval(redisContext *c, int interval) {
-    return redisKeepAlive(c, interval);
-}
-
 /* Enable connection KeepAlive. */
 int redisEnableKeepAlive(redisContext *c) {
-    return redisKeepAlive(c, REDIS_KEEPALIVE_INTERVAL);
-}
-
-/* Set the socket option TCP_USER_TIMEOUT. */
-int redisSetTcpUserTimeout(redisContext *c, unsigned int timeout) {
-    return redisContextSetTcpUserTimeout(c, timeout);
-}
-
-/* Set a user provided RESP3 PUSH handler and return any old one set. */
-redisPushFn *redisSetPushCallback(redisContext *c, redisPushFn *fn) {
-    redisPushFn *old = c->push_cb;
-    c->push_cb = fn;
-    return old;
+    if (redisKeepAlive(c, REDIS_KEEPALIVE_INTERVAL) != REDIS_OK)
+        return REDIS_ERR;
+    return REDIS_OK;
 }

 /* Use this function to handle a read event on the descriptor. It will try
 * and read some bytes from the socket and feed them to the reply parser.
 *
- * After this function is called, you may use redisGetReplyFromReader to
+ * After this function is called, you may use redisContextReadReply to
 * see if there is a reply available. */
 int redisBufferRead(redisContext *c) {
    char buf[1024*16];
@ -985,13 +799,22 @@ int redisBufferRead(redisContext *c) {
    if (c->err)
        return REDIS_ERR;

-    nread = c->funcs->read(c, buf, sizeof(buf));
-    if (nread < 0) {
-        return REDIS_ERR;
-    }
-    if (nread > 0 && redisReaderFeed(c->reader, buf, nread) != REDIS_OK) {
-        __redisSetError(c, c->reader->err, c->reader->errstr);
+    nread = read(c->fd,buf,sizeof(buf));
+    if (nread == -1) {
+        if ((errno == EAGAIN && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
+            /* Try again later */
+        } else {
+            __redisSetError(c,REDIS_ERR_IO,NULL);
+            return REDIS_ERR;
+        }
+    } else if (nread == 0) {
+        __redisSetError(c,REDIS_ERR_EOF,"Server closed the connection");
        return REDIS_ERR;
+    } else {
+        if (redisReaderFeed(c->reader,buf,nread) != REDIS_OK) {
+            __redisSetError(c,c->reader->err,c->reader->errstr);
+            return REDIS_ERR;
+        }
    }
    return REDIS_OK;
 }
@ -1002,68 +825,45 @@ int redisBufferRead(redisContext *c) {
 * successfully written to the socket. When the buffer is empty after the
 * write operation, "done" is set to 1 (if given).
 *
- * Returns REDIS_ERR if an unrecoverable error occurred in the underlying
- * c->funcs->write function.
+ * Returns REDIS_ERR if an error occurred trying to write and sets
+ * c->errstr to hold the appropriate error string.
 */
 int redisBufferWrite(redisContext *c, int *done) {
+    int nwritten;

    /* Return early when the context has seen an error. */
    if (c->err)
        return REDIS_ERR;

    if (sdslen(c->obuf) > 0) {
-        ssize_t nwritten = c->funcs->write(c);
-        if (nwritten < 0) {
-            return REDIS_ERR;
+        nwritten = write(c->fd,c->obuf,sdslen(c->obuf));
+        if (nwritten == -1) {
+            if ((errno == EAGAIN && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
+                /* Try again later */
+            } else {
+                __redisSetError(c,REDIS_ERR_IO,NULL);
+                return REDIS_ERR;
+            }
        } else if (nwritten > 0) {
-            if (nwritten == (ssize_t)sdslen(c->obuf)) {
+            if (nwritten == (signed)sdslen(c->obuf)) {
                sdsfree(c->obuf);
                c->obuf = sdsempty();
-                if (c->obuf == NULL)
-                    goto oom;
            } else {
-                if (sdsrange(c->obuf,nwritten,-1) < 0) goto oom;
+                sdsrange(c->obuf,nwritten,-1);
            }
        }
    }
    if (done != NULL) *done = (sdslen(c->obuf) == 0);
    return REDIS_OK;
-
-oom:
-    __redisSetError(c, REDIS_ERR_OOM, "Out of memory");
-    return REDIS_ERR;
 }

-/* Internal helper that returns 1 if the reply was a RESP3 PUSH
- * message and we handled it with a user-provided callback. */
-static int redisHandledPushReply(redisContext *c, void *reply) {
-    if (reply && c->push_cb && redisIsPushReply(reply)) {
-        c->push_cb(c->privdata, reply);
-        return 1;
-    }
-
-    return 0;
-}
-
-/* Get a reply from our reader or set an error in the context. */
+/* Internal helper function to try and get a reply from the reader,
+ * or set an error in the context otherwise. */
 int redisGetReplyFromReader(redisContext *c, void **reply) {
-    if (redisReaderGetReply(c->reader, reply) == REDIS_ERR) {
+    if (redisReaderGetReply(c->reader,reply) == REDIS_ERR) {
        __redisSetError(c,c->reader->err,c->reader->errstr);
        return REDIS_ERR;
    }
-
-    return REDIS_OK;
-}
-
-/* Internal helper to get the next reply from our reader while handling
- * any PUSH messages we encounter along the way.  This is separate from
- * redisGetReplyFromReader so as to not change its behavior. */
-static int redisNextInBandReplyFromReader(redisContext *c, void **reply) {
-    do {
-        if (redisGetReplyFromReader(c, reply) == REDIS_ERR)
-            return REDIS_ERR;
-    } while (redisHandledPushReply(c, *reply));
-
    return REDIS_OK;
 }

@ -1072,7 +872,7 @@ int redisGetReply(redisContext *c, void **reply) {
    void *aux = NULL;

    /* Try to read pending replies */
-    if (redisNextInBandReplyFromReader(c,&aux) == REDIS_ERR)
+    if (redisGetReplyFromReader(c,&aux) == REDIS_ERR)
        return REDIS_ERR;

    /* For the blocking context, flush output buffer and read reply */
@ -1087,19 +887,13 @@ int redisGetReply(redisContext *c, void **reply) {
        do {
            if (redisBufferRead(c) == REDIS_ERR)
                return REDIS_ERR;
-
-            if (redisNextInBandReplyFromReader(c,&aux) == REDIS_ERR)
+            if (redisGetReplyFromReader(c,&aux) == REDIS_ERR)
                return REDIS_ERR;
        } while (aux == NULL);
    }

-    /* Set reply or free it if we were passed NULL */
-    if (reply != NULL) {
-        *reply = aux;
-    } else {
-        freeReplyObject(aux);
-    }
-
+    /* Set reply object */
+    if (reply != NULL) *reply = aux;
    return REDIS_OK;
 }

@ -1146,11 +940,11 @@ int redisvAppendCommand(redisContext *c, const char *format, va_list ap) {
    }

    if (__redisAppendCommand(c,cmd,len) != REDIS_OK) {
-        hi_free(cmd);
+        free(cmd);
        return REDIS_ERR;
    }

-    hi_free(cmd);
+    free(cmd);
    return REDIS_OK;
 }

@ -1166,7 +960,7 @@ int redisAppendCommand(redisContext *c, const char *format, ...) {

 int redisAppendCommandArgv(redisContext *c, int argc, const char **argv, const size_t *argvlen) {
    sds cmd;
-    long long len;
+    int len;

    len = redisFormatSdsCommandArgv(&cmd,argc,argv,argvlen);
    if (len == -1) {
@ -1213,8 +1007,9 @@ void *redisvCommand(redisContext *c, const char *format, va_list ap) {

 void *redisCommand(redisContext *c, const char *format, ...) {
    va_list ap;
+    void *reply = NULL;
    va_start(ap,format);
-    void *reply = redisvCommand(c,format,ap);
+    reply = redisvCommand(c,format,ap);
    va_end(ap);
    return reply;
 }
--- a/hiredis.h
+++ b/hiredis.h
@ -35,20 +35,14 @@
 #define __HIREDIS_H
 #include "read.h"
 #include <stdarg.h> /* for va_list */
-#ifndef _MSC_VER
 #include <sys/time.h> /* for struct timeval */
-#else
-struct timeval; /* forward declaration */
-typedef long long ssize_t;
-#endif
 #include <stdint.h> /* uintXX_t, etc */
 #include "sds.h" /* for sds */
-#include "alloc.h" /* for allocation wrappers */

-#define HIREDIS_MAJOR 1
-#define HIREDIS_MINOR 2
-#define HIREDIS_PATCH 0
-#define HIREDIS_SONAME 1.2.1-dev
+#define HIREDIS_MAJOR 0
+#define HIREDIS_MINOR 13
+#define HIREDIS_PATCH 3
+#define HIREDIS_SONAME 0.13

 /* Connection type can be blocking or non-blocking and is set in the
 * least significant bit of the flags field in redisContext. */
@ -80,37 +74,35 @@ typedef long long ssize_t;
 /* Flag that is set when we should set SO_REUSEADDR before calling bind() */
 #define REDIS_REUSEADDR 0x80

-/* Flag that is set when the async connection supports push replies. */
-#define REDIS_SUPPORTS_PUSH 0x100
-
-/**
- * Flag that indicates the user does not want the context to
- * be automatically freed upon error
- */
-#define REDIS_NO_AUTO_FREE 0x200
-
-/* Flag that indicates the user does not want replies to be automatically freed */
-#define REDIS_NO_AUTO_FREE_REPLIES 0x400
-
-/* Flags to prefer IPv6 or IPv4 when doing DNS lookup. (If both are set,
- * AF_UNSPEC is used.) */
-#define REDIS_PREFER_IPV4 0x800
-#define REDIS_PREFER_IPV6 0x1000
-
 #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

-/* Forward declarations for structs defined elsewhere */
-struct redisAsyncContext;
-struct redisContext;
-
-/* RESP3 push helpers and callback prototypes */
-#define redisIsPushReply(r) (((redisReply*)(r))->type == REDIS_REPLY_PUSH)
-typedef void (redisPushFn)(void *, void *);
-typedef void (redisAsyncPushFn)(struct redisAsyncContext *, void *);
+/* strerror_r has two completely different prototypes and behaviors
+ * depending on system issues, so we need to operate on the error buffer
+ * differently depending on which strerror_r we're using. */
+#ifndef _GNU_SOURCE
+/* "regular" POSIX strerror_r that does the right thing. */
+#define __redis_strerror_r(errno, buf, len)                                    \
+    do {                                                                       \
+        strerror_r((errno), (buf), (len));                                     \
+    } while (0)
+#else
+/* "bad" GNU strerror_r we need to clean up after. */
+#define __redis_strerror_r(errno, buf, len)                                    \
+    do {                                                                       \
+        char *err_str = strerror_r((errno), (buf), (len));                     \
+        /* If return value _isn't_ the start of the buffer we passed in,       \
+         * then GNU strerror_r returned an internal static buffer and we       \
+         * need to copy the result into our private buffer. */                 \
+        if (err_str != (buf)) {                                                \
+            strncpy((buf), err_str, ((len) - 1));                              \
+            buf[(len)-1] = '\0';                                               \
+        }                                                                      \
+    } while (0)
+#endif

 #ifdef __cplusplus
 extern "C" {
@ -120,13 +112,8 @@ 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
-                  REDIS_REPLY_VERB, REDIS_REPLY_DOUBLE (in additional to dval),
-                  and REDIS_REPLY_BIGNUM. */
-    char vtype[4]; /* Used for REDIS_REPLY_VERB, contains the null
-                      terminated 3 character content type, such as "txt". */
+    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;
@ -139,134 +126,27 @@ void freeReplyObject(void *reply);
 /* Functions to format a command according to the protocol. */
 int redisvFormatCommand(char **target, const char *format, va_list ap);
 int redisFormatCommand(char **target, const char *format, ...);
-long long redisFormatCommandArgv(char **target, int argc, const char **argv, const size_t *argvlen);
-long long redisFormatSdsCommandArgv(sds *target, int argc, const char ** argv, const size_t *argvlen);
+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
-#define REDIS_OPT_NOAUTOFREE 0x04        /* 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_NO_PUSH_AUTOFREE 0x08  /* Don't automatically intercept and
-                                          * free RESP3 PUSH replies. */
-#define REDIS_OPT_NOAUTOFREEREPLIES 0x10 /* Don't automatically free replies. */
-#define REDIS_OPT_PREFER_IPV4 0x20       /* Prefer IPv4 in DNS lookups. */
-#define REDIS_OPT_PREFER_IPV6 0x40       /* Prefer IPv6 in DNS lookups. */
-#define REDIS_OPT_PREFER_IP_UNSPEC (REDIS_OPT_PREFER_IPV4 | REDIS_OPT_PREFER_IPV6)
-
-/* 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 for connect operation. If NULL, no timeout is used */
-    const struct timeval *connect_timeout;
-    /* timeout value for commands. If NULL, no timeout is used.  This can be
-     * updated at runtime with redisSetTimeout/redisAsyncSetTimeout. */
-    const struct timeval *command_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;
-
-    /* Optional user defined data/destructor */
-    void *privdata;
-    void (*free_privdata)(void *);
-
-    /* A user defined PUSH message callback */
-    redisPushFn *push_cb;
-    redisAsyncPushFn *async_push_cb;
-} redisOptions;
-
-/**
- * Helper macros to initialize options to their specified fields.
- */
-#define REDIS_OPTIONS_SET_TCP(opts, ip_, port_) do { \
-        (opts)->type = REDIS_CONN_TCP;               \
-        (opts)->endpoint.tcp.ip = ip_;               \
-        (opts)->endpoint.tcp.port = port_;           \
-    } while(0)
-
-#define REDIS_OPTIONS_SET_UNIX(opts, path) do { \
-        (opts)->type = REDIS_CONN_UNIX;         \
-        (opts)->endpoint.unix_socket = path;    \
-    } while(0)
-
-#define REDIS_OPTIONS_SET_PRIVDATA(opts, data, dtor) do {  \
-        (opts)->privdata = data;                           \
-        (opts)->free_privdata = dtor;                      \
-    } while(0)
-
-typedef struct redisContextFuncs {
-    void (*close)(struct redisContext *);
-    void (*free_privctx)(void *);
-    void (*async_read)(struct redisAsyncContext *);
-    void (*async_write)(struct redisAsyncContext *);
-
-    /* Read/Write data to the underlying communication stream, returning the
-     * number of bytes read/written.  In the event of an unrecoverable error
-     * these functions shall return a value < 0.  In the event of a
-     * recoverable error, they should return 0. */
-    ssize_t (*read)(struct redisContext *, char *, size_t);
-    ssize_t (*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 *connect_timeout;
-    struct timeval *command_timeout;
+    struct timeval *timeout;

    struct {
        char *host;
@ -278,24 +158,8 @@ typedef struct redisContext {
        char *path;
    } unix_sock;

-    /* For non-blocking connect */
-    struct sockaddr *saddr;
-    size_t addrlen;
-
-    /* Optional data and corresponding destructor users can use to provide
-     * context to a given redisContext.  Not used by hiredis. */
-    void *privdata;
-    void (*free_privdata)(void *);
-
-    /* Internal context pointer presently used by hiredis to manage
-     * SSL connections. */
-    void *privctx;
-
-    /* An optional RESP3 PUSH handler */
-    redisPushFn *push_cb;
 } 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);
@ -306,7 +170,7 @@ redisContext *redisConnectBindNonBlockWithReuse(const char *ip, int port,
 redisContext *redisConnectUnix(const char *path);
 redisContext *redisConnectUnixWithTimeout(const char *path, const struct timeval tv);
 redisContext *redisConnectUnixNonBlock(const char *path);
-redisContext *redisConnectFd(redisFD fd);
+redisContext *redisConnectFd(int fd);

 /**
 * Reconnect the given context using the saved information.
@ -319,13 +183,10 @@ redisContext *redisConnectFd(redisFD fd);
 */
 int redisReconnect(redisContext *c);

-redisPushFn *redisSetPushCallback(redisContext *c, redisPushFn *fn);
 int redisSetTimeout(redisContext *c, const struct timeval tv);
 int redisEnableKeepAlive(redisContext *c);
-int redisEnableKeepAliveWithInterval(redisContext *c, int interval);
-int redisSetTcpUserTimeout(redisContext *c, unsigned int timeout);
 void redisFree(redisContext *c);
-redisFD redisFreeKeepFd(redisContext *c);
+int redisFreeKeepFd(redisContext *c);
 int redisBufferRead(redisContext *c);
 int redisBufferWrite(redisContext *c, int *done);

--- a/hiredis.pc.in
+++ b/hiredis.pc.in
@ -1,12 +0,0 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-install_libdir=@CMAKE_INSTALL_LIBDIR@
-exec_prefix=${prefix}
-libdir=${exec_prefix}/${install_libdir}
-includedir=${prefix}/include
-pkgincludedir=${includedir}/hiredis
-
-Name: hiredis
-Description: Minimalistic C client library for Redis.
-Version: @PROJECT_VERSION@
-Libs: -L${libdir} -lhiredis
-Cflags: -I${pkgincludedir} -I${includedir} -D_FILE_OFFSET_BITS=64
--- a/hiredis.targets
+++ b/hiredis.targets
@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemDefinitionGroup>
-    <ClCompile>
-      <AdditionalIncludeDirectories>$(MSBuildThisFileDirectory)\..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-    </ClCompile>
-    <Link>
-      <AdditionalLibraryDirectories>$(MSBuildThisFileDirectory)\..\..\lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-    </Link>
-  </ItemDefinitionGroup>
-</Project>
--- a/hiredis_ssl-config.cmake.in
+++ b/hiredis_ssl-config.cmake.in
@ -1,16 +0,0 @@
-@PACKAGE_INIT@
-
-set_and_check(hiredis_ssl_INCLUDEDIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
-
-include(CMakeFindDependencyMacro)
-find_dependency(OpenSSL)
-
-IF (NOT TARGET hiredis::hiredis_ssl)
-	INCLUDE(${CMAKE_CURRENT_LIST_DIR}/hiredis_ssl-targets.cmake)
-ENDIF()
-
-SET(hiredis_ssl_LIBRARIES hiredis::hiredis_ssl)
-SET(hiredis_ssl_INCLUDE_DIRS ${hiredis_ssl_INCLUDEDIR})
-
-check_required_components(hiredis_ssl)
-
--- a/hiredis_ssl.h
+++ b/hiredis_ssl.h
@ -1,163 +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
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* This is the underlying struct for SSL in ssl.h, which is not included to
- * keep build dependencies short here.
- */
-struct ssl_st;
-
-/* A wrapper around OpenSSL SSL_CTX to allow easy SSL use without directly
- * calling OpenSSL.
- */
-typedef struct redisSSLContext redisSSLContext;
-
-/**
- * Initialization errors that redisCreateSSLContext() may return.
- */
-
-typedef enum {
-    REDIS_SSL_CTX_NONE = 0,                     /* No Error */
-    REDIS_SSL_CTX_CREATE_FAILED,                /* Failed to create OpenSSL SSL_CTX */
-    REDIS_SSL_CTX_CERT_KEY_REQUIRED,            /* Client cert and key must both be specified or skipped */
-    REDIS_SSL_CTX_CA_CERT_LOAD_FAILED,          /* Failed to load CA Certificate or CA Path */
-    REDIS_SSL_CTX_CLIENT_CERT_LOAD_FAILED,      /* Failed to load client certificate */
-    REDIS_SSL_CTX_CLIENT_DEFAULT_CERT_FAILED,   /* Failed to set client default certificate directory */
-    REDIS_SSL_CTX_PRIVATE_KEY_LOAD_FAILED,      /* Failed to load private key */
-    REDIS_SSL_CTX_OS_CERTSTORE_OPEN_FAILED,     /* Failed to open system certificate store */
-    REDIS_SSL_CTX_OS_CERT_ADD_FAILED            /* Failed to add CA certificates obtained from system to the SSL context */
-} redisSSLContextError;
-
-/* Constants that mirror OpenSSL's verify modes. By default,
- * REDIS_SSL_VERIFY_PEER is used with redisCreateSSLContext().
- * Some Redis clients disable peer verification if there are no
- * certificates specified.
- */
-#define REDIS_SSL_VERIFY_NONE 0x00
-#define REDIS_SSL_VERIFY_PEER 0x01
-#define REDIS_SSL_VERIFY_FAIL_IF_NO_PEER_CERT 0x02
-#define REDIS_SSL_VERIFY_CLIENT_ONCE 0x04
-#define REDIS_SSL_VERIFY_POST_HANDSHAKE 0x08
-
-/* Options to create an OpenSSL context. */
-typedef struct {
-    const char *cacert_filename;
-    const char *capath;
-    const char *cert_filename;
-    const char *private_key_filename;
-    const char *server_name;
-    int verify_mode;
-} redisSSLOptions;
-
-/**
- * Return the error message corresponding with the specified error code.
- */
-
-const char *redisSSLContextGetError(redisSSLContextError error);
-
-/**
- * Helper function to initialize the OpenSSL library.
- *
- * OpenSSL requires one-time initialization before it can be used. Callers should
- * call this function only once, and only if OpenSSL is not directly initialized
- * elsewhere.
- */
-int redisInitOpenSSL(void);
-
-/**
- * Helper function to initialize an OpenSSL context that can be used
- * to initiate SSL connections.
- *
- * cacert_filename is an optional name of a CA certificate/bundle file to load
- * and use for validation.
- *
- * capath is an optional directory path where trusted CA certificate files are
- * stored in an OpenSSL-compatible structure.
- *
- * cert_filename and private_key_filename are optional names of a client side
- * certificate and private key files to use for authentication. They need to
- * be both specified or omitted.
- *
- * server_name is an optional and will be used as a server name indication
- * (SNI) TLS extension.
- *
- * If error is non-null, it will be populated in case the context creation fails
- * (returning a NULL).
- */
-
-redisSSLContext *redisCreateSSLContext(const char *cacert_filename, const char *capath,
-        const char *cert_filename, const char *private_key_filename,
-        const char *server_name, redisSSLContextError *error);
-
-/**
-  * Helper function to initialize an OpenSSL context that can be used
-  * to initiate SSL connections. This is a more extensible version of redisCreateSSLContext().
-  *
-  * options contains a structure of SSL options to use.
-  *
-  * If error is non-null, it will be populated in case the context creation fails
-  * (returning a NULL).
-*/
-redisSSLContext *redisCreateSSLContextWithOptions(redisSSLOptions *options,
-        redisSSLContextError *error);
-
-/**
- * Free a previously created OpenSSL context.
- */
-void redisFreeSSLContext(redisSSLContext *redis_ssl_ctx);
-
-/**
- * Initiate SSL on an existing redisContext.
- *
- * This is similar to redisInitiateSSL() but does not require the caller
- * to directly interact with OpenSSL, and instead uses a redisSSLContext
- * previously created using redisCreateSSLContext().
- */
-
-int redisInitiateSSLWithContext(redisContext *c, redisSSLContext *redis_ssl_ctx);
-
-/**
- * Initiate SSL/TLS negotiation on a provided OpenSSL SSL object.
- */
-
-int redisInitiateSSL(redisContext *c, struct ssl_st *ssl);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  /* __HIREDIS_SSL_H */
--- a/hiredis_ssl.pc.in
+++ b/hiredis_ssl.pc.in
@ -1,13 +0,0 @@
-prefix=@CMAKE_INSTALL_PREFIX@
-install_libdir=@CMAKE_INSTALL_LIBDIR@
-exec_prefix=${prefix}
-libdir=${exec_prefix}/${install_libdir}
-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
--- a/net.c
+++ b/net.c
@ -34,79 +34,43 @@

 #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 <time.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);

-int redisContextUpdateCommandTimeout(redisContext *c, const struct timeval *timeout);
-
-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;
    }
 }

-ssize_t redisNetRead(redisContext *c, char *buf, size_t bufcap) {
-    ssize_t 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, strerror(errno));
-            return -1;
-        }
-    } else if (nread == 0) {
-        __redisSetError(c, REDIS_ERR_EOF, "Server closed the connection");
-        return -1;
-    } else {
-        return nread;
-    }
-}
-
-ssize_t redisNetWrite(redisContext *c) {
-    ssize_t nwritten;
-
-    nwritten = send(c->fd, c->obuf, sdslen(c->obuf), 0);
-    if (nwritten < 0) {
-        if ((errno == EWOULDBLOCK && !(c->flags & REDIS_BLOCK)) || (errno == EINTR)) {
-            /* Try again */
-            return 0;
-        } else {
-            __redisSetError(c, REDIS_ERR_IO, strerror(errno));
-            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);
+    __redis_strerror_r(errno, (char *)(buf + len), sizeof(buf) - len);
    __redisSetError(c,type,buf);
 }

@ -114,15 +78,15 @@ 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;
    }
@ -136,7 +100,6 @@ static int redisCreateSocket(redisContext *c, int type) {
 }

 static int redisSetBlocking(redisContext *c, int blocking) {
-#ifndef _WIN32
    int flags;

    /* Set the socket nonblocking.
@ -144,7 +107,7 @@ 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;
    }

@ -155,29 +118,16 @@ 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;

-    /* TCP_KEEPALIVE makes no sense with AF_UNIX connections */
-    if (c->connection_type == REDIS_CONN_UNIX)
-        return REDIS_ERR;
-
-#ifndef _WIN32
    if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &val, sizeof(val)) == -1){
        __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
        return REDIS_ERR;
@ -185,13 +135,14 @@ 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__)
+    val = interval;
    if (setsockopt(fd, IPPROTO_TCP, TCP_KEEPIDLE, &val, sizeof(val)) < 0) {
        __redisSetError(c,REDIS_ERR_OTHER,strerror(errno));
        return REDIS_ERR;
@ -211,40 +162,15 @@ int redisKeepAlive(redisContext *c, int interval) {
    }
 #endif
 #endif
-#else
-    int res;

-    res = win32_redisKeepAlive(fd, interval * 1000);
-    if (res != 0) {
-        __redisSetError(c, REDIS_ERR_OTHER, strerror(res));
-        return REDIS_ERR;
-    }
-#endif
    return REDIS_OK;
 }

-int redisSetTcpNoDelay(redisContext *c) {
+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);
-        return REDIS_ERR;
-    }
-    return REDIS_OK;
-}
-
-int redisContextSetTcpUserTimeout(redisContext *c, unsigned int timeout) {
-    int res;
-#ifdef TCP_USER_TIMEOUT
-    res = setsockopt(c->fd, IPPROTO_TCP, TCP_USER_TIMEOUT, &timeout, sizeof(timeout));
-#else
-    res = -1;
-    errno = ENOTSUP;
-    (void)timeout;
-#endif
-    if (res == -1) {
-        __redisSetErrorFromErrno(c,REDIS_ERR_IO,"setsockopt(TCP_USER_TIMEOUT)");
-        redisNetClose(c);
+        redisContextCloseFd(c);
        return REDIS_ERR;
    }
    return REDIS_OK;
@ -254,13 +180,12 @@ int redisContextSetTcpUserTimeout(redisContext *c, unsigned int timeout) {

 static int redisContextTimeoutMsec(redisContext *c, long *result)
 {
-    const struct timeval *timeout = c->connect_timeout;
+    const struct timeval *timeout = c->timeout;
    long msec = -1;

    /* Only use timeout when not NULL. */
    if (timeout != NULL) {
        if (timeout->tv_usec > 1000000 || timeout->tv_sec > __MAX_MSEC) {
-            __redisSetError(c, REDIS_ERR_IO, "Invalid timeout specified");
            *result = msec;
            return REDIS_ERR;
        }
@ -276,94 +201,39 @@ static int redisContextTimeoutMsec(redisContext *c, long *result)
    return REDIS_OK;
 }

-static long redisPollMillis(void) {
-#ifndef _MSC_VER
-    struct timespec now;
-    clock_gettime(CLOCK_MONOTONIC, &now);
-    return (now.tv_sec * 1000) + now.tv_nsec / 1000000;
-#else
-    FILETIME ft;
-    GetSystemTimeAsFileTime(&ft);
-    return (((long long)ft.dwHighDateTime << 32) | ft.dwLowDateTime) / 10;
-#endif
-}
-
 static int redisContextWaitReady(redisContext *c, long msec) {
-    struct pollfd wfd;
-    long end;
-    int res;
+    struct pollfd   wfd[1];

-    if (errno != EINPROGRESS) {
-        __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
-        redisNetClose(c);
-        return REDIS_ERR;
-    }
+    wfd[0].fd     = c->fd;
+    wfd[0].events = POLLOUT;

-    wfd.fd = c->fd;
-    wfd.events = POLLOUT;
-    end = msec >= 0 ? redisPollMillis() + msec : 0;
+    if (errno == EINPROGRESS) {
+        int res;

-    while ((res = poll(&wfd, 1, msec)) <= 0) {
-        if (res < 0 && errno != EINTR) {
+        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 || (msec >= 0 && redisPollMillis() >= end)) {
+        } else if (res == 0) {
            errno = ETIMEDOUT;
-            __redisSetErrorFromErrno(c, REDIS_ERR_IO, NULL);
-            redisNetClose(c);
+            __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
+            redisContextCloseFd(c);
            return REDIS_ERR;
-        } else {
-            /* res < 0 && errno == EINTR, try again */
        }
-    }

-    if (redisCheckConnectDone(c, &res) != REDIS_OK || res == 0) {
-        redisCheckSocketError(c);
-        return REDIS_ERR;
-    }
+        if (redisCheckSocketError(c) != REDIS_OK)
+            return REDIS_ERR;

-    return REDIS_OK;
-}
-
-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;
    }
-    int error = errno;
-    if (error == EINPROGRESS) {
-        /* must check error to see if connect failed.  Get the socket error */
-        int fail, so_error;
-        socklen_t optlen = sizeof(so_error);
-        fail = getsockopt(c->fd, SOL_SOCKET, SO_ERROR, &so_error, &optlen);
-        if (fail == 0) {
-            if (so_error == 0) {
-                /* Socket is connected! */
-                *completed = 1;
-                return REDIS_OK;
-            }
-            /* connection error; */
-            errno = so_error;
-            error = so_error;
-        }
-    }
-    switch (error) {
-    case EISCONN:
-        *completed = 1;
-        return REDIS_OK;
-    case EALREADY:
-    case EWOULDBLOCK:
-        *completed = 0;
-        return REDIS_OK;
-    default:
-        return REDIS_ERR;
-    }
+
+    __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
+    redisContextCloseFd(c);
+    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) {
@ -371,10 +241,6 @@ int redisCheckSocketError(redisContext *c) {
        return REDIS_ERR;
    }

-    if (err == 0) {
-        err = errno_saved;
-    }
-
    if (err) {
        errno = err;
        __redisSetErrorFromErrno(c,REDIS_ERR_IO,NULL);
@ -385,61 +251,21 @@ int redisCheckSocketError(redisContext *c) {
 }

 int redisContextSetTimeout(redisContext *c, const struct timeval tv) {
-    const void *to_ptr = &tv;
-    size_t to_sz = sizeof(tv);
-
-    if (redisContextUpdateCommandTimeout(c, &tv) != REDIS_OK) {
-        __redisSetError(c, REDIS_ERR_OOM, "Out of memory");
-        return REDIS_ERR;
-    }
-    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;
    }
    return REDIS_OK;
 }

-int redisContextUpdateConnectTimeout(redisContext *c, const struct timeval *timeout) {
-    /* Same timeval struct, short circuit */
-    if (c->connect_timeout == timeout)
-        return REDIS_OK;
-
-    /* Allocate context timeval if we need to */
-    if (c->connect_timeout == NULL) {
-        c->connect_timeout = hi_malloc(sizeof(*c->connect_timeout));
-        if (c->connect_timeout == NULL)
-            return REDIS_ERR;
-    }
-
-    memcpy(c->connect_timeout, timeout, sizeof(*c->connect_timeout));
-    return REDIS_OK;
-}
-
-int redisContextUpdateCommandTimeout(redisContext *c, const struct timeval *timeout) {
-    /* Same timeval struct, short circuit */
-    if (c->command_timeout == timeout)
-        return REDIS_OK;
-
-    /* Allocate context timeval if we need to */
-    if (c->command_timeout == NULL) {
-        c->command_timeout = hi_malloc(sizeof(*c->command_timeout));
-        if (c->command_timeout == NULL)
-            return REDIS_ERR;
-    }
-
-    memcpy(c->command_timeout, timeout, sizeof(*c->command_timeout));
-    return REDIS_OK;
-}
-
 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, n;
    char _port[6];  /* strlen("65535"); */
    struct addrinfo hints, *servinfo, *bservinfo, *p, *b;
    int blocking = (c->flags & REDIS_BLOCK);
@ -459,61 +285,56 @@ static int _redisContextConnectTcp(redisContext *c, const char *addr, int port,
     * This is a bit ugly, but atleast it works and doesn't leak memory.
     **/
    if (c->tcp.host != addr) {
-        hi_free(c->tcp.host);
+        if (c->tcp.host)
+            free(c->tcp.host);

-        c->tcp.host = hi_strdup(addr);
-        if (c->tcp.host == NULL)
-            goto oom;
+        c->tcp.host = strdup(addr);
    }

    if (timeout) {
-        if (redisContextUpdateConnectTimeout(c, timeout) == REDIS_ERR)
-            goto oom;
+        if (c->timeout != timeout) {
+            if (c->timeout == NULL)
+                c->timeout = malloc(sizeof(struct timeval));
+
+            memcpy(c->timeout, timeout, sizeof(struct timeval));
+        }
    } else {
-        hi_free(c->connect_timeout);
-        c->connect_timeout = NULL;
+        if (c->timeout)
+            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) {
-        hi_free(c->tcp.source_addr);
+        free(c->tcp.source_addr);
        c->tcp.source_addr = NULL;
    } else if (c->tcp.source_addr != source_addr) {
-        hi_free(c->tcp.source_addr);
-        c->tcp.source_addr = hi_strdup(source_addr);
+        free(c->tcp.source_addr);
+        c->tcp.source_addr = strdup(source_addr);
    }

    snprintf(_port, 6, "%d", port);
    memset(&hints,0,sizeof(hints));
-    hints.ai_family = AF_INET;
+    hints.ai_family = AF_UNSPEC;
    hints.ai_socktype = SOCK_STREAM;

-    /* DNS lookup. To use dual stack, set both flags to prefer both IPv4 and
-     * IPv6. By default, for historical reasons, we try IPv4 first and then we
-     * try IPv6 only if no IPv4 address was found. */
-    if (c->flags & REDIS_PREFER_IPV6 && c->flags & REDIS_PREFER_IPV4)
-        hints.ai_family = AF_UNSPEC;
-    else if (c->flags & REDIS_PREFER_IPV6)
-        hints.ai_family = AF_INET6;
-    else
-        hints.ai_family = AF_INET;
-
-    rv = getaddrinfo(c->tcp.host, _port, &hints, &servinfo);
-    if (rv != 0 && hints.ai_family != AF_UNSPEC) {
-        /* Try again with the other IP version. */
-        hints.ai_family = (hints.ai_family == AF_INET) ? AF_INET6 : AF_INET;
-        rv = getaddrinfo(c->tcp.host, _port, &hints, &servinfo);
-    }
-    if (rv != 0) {
-        __redisSetError(c, REDIS_ERR_OTHER, gai_strerror(rv));
+    /* We always check for both IPv4 and IPv6 addresses.
+     * This is the only way it will work on v6-only hosts
+     * (and will work on v4-only hosts as well).
+     * In general we can rely on the order of addresses returned
+     * to avoid additional connect latency.
+     */
+    if ((rv = getaddrinfo(c->tcp.host,_port,&hints,&servinfo)) != 0) {
+        __redisSetError(c,REDIS_ERR_OTHER,gai_strerror(rv));
        return REDIS_ERR;
    }
    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;
@ -533,7 +354,6 @@ addrretry:
                n = 1;
                if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char*) &n,
                               sizeof(n)) < 0) {
-                    freeaddrinfo(bservinfo);
                    goto error;
                }
            }
@ -552,45 +372,27 @@ addrretry:
                goto error;
            }
        }
-
-        /* For repeat connection */
-        hi_free(c->saddr);
-        c->saddr = hi_malloc(p->ai_addrlen);
-        if (c->saddr == NULL)
-            goto oom;
-
-        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 == EINPROGRESS && !blocking) {
+                /* This is ok. */
            } else if (errno == EADDRNOTAVAIL && reuseaddr) {
                if (++reuses >= REDIS_CONNECT_RETRIES) {
                    goto error;
                } else {
-                    redisNetClose(c);
                    goto addrretry;
                }
            } else {
-                wait_for_ready:
                if (redisContextWaitReady(c,timeout_msec) != REDIS_OK)
                    goto error;
-                if (redisSetTcpNoDelay(c) != REDIS_OK)
-                    goto error;
            }
        }
        if (blocking && redisSetBlocking(c,1) != REDIS_OK)
            goto error;
+        if (redisSetTcpNoDelay(c) != REDIS_OK)
+            goto error;

        c->flags |= REDIS_CONNECTED;
        rv = REDIS_OK;
@ -603,15 +405,10 @@ addrretry:
        goto error;
    }

-oom:
-    __redisSetError(c, REDIS_ERR_OOM, "Out of memory");
 error:
    rv = REDIS_ERR;
 end:
-    if(servinfo) {
-        freeaddrinfo(servinfo);
-    }
-
+    freeaddrinfo(servinfo);
    return rv;  // Need to return REDIS_OK if alright
 }

@ -627,48 +424,39 @@ 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;
+    struct sockaddr_un sa;
    long timeout_msec = -1;

-    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) {
-        hi_free(c->unix_sock.path);
-
-        c->unix_sock.path = hi_strdup(path);
-        if (c->unix_sock.path == NULL)
-            goto oom;
-    }
+    if (c->unix_sock.path != path)
+        c->unix_sock.path = strdup(path);

    if (timeout) {
-        if (redisContextUpdateConnectTimeout(c, timeout) == REDIS_ERR)
-            goto oom;
+        if (c->timeout != timeout) {
+            if (c->timeout == NULL)
+                c->timeout = malloc(sizeof(struct timeval));
+
+            memcpy(c->timeout, timeout, sizeof(struct timeval));
+        }
    } else {
-        hi_free(c->connect_timeout);
-        c->connect_timeout = NULL;
+        if (c->timeout)
+            free(c->timeout);
+        c->timeout = NULL;
    }

    if (redisContextTimeoutMsec(c,&timeout_msec) != REDIS_OK)
        return REDIS_ERR;

-    /* Don't leak sockaddr if we're reconnecting */
-    if (c->saddr) hi_free(c->saddr);
-
-    sa = (struct sockaddr_un*)(c->saddr = hi_malloc(sizeof(struct sockaddr_un)));
-    if (sa == NULL)
-        goto oom;
-
-    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) {
-        if ((errno == EAGAIN || errno == EINPROGRESS) && !blocking) {
+    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)
@ -682,13 +470,4 @@ 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 */
-oom:
-    __redisSetError(c, REDIS_ERR_OOM, "Out of memory");
-    return REDIS_ERR;
 }
--- a/net.h
+++ b/net.h
@ -37,9 +37,9 @@

 #include "hiredis.h"

-void redisNetClose(redisContext *c);
-ssize_t redisNetRead(redisContext *c, char *buf, size_t bufcap);
-ssize_t redisNetWrite(redisContext *c);
+#if defined(__sun)
+#define AF_LOCAL AF_UNIX
+#endif

 int redisCheckSocketError(redisContext *c);
 int redisContextSetTimeout(redisContext *c, const struct timeval tv);
@ -49,9 +49,5 @@ 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);
-
-int redisSetTcpNoDelay(redisContext *c);
-int redisContextSetTcpUserTimeout(redisContext *c, unsigned int timeout);

 #endif
--- a/read.c
+++ b/read.c
@ -29,26 +29,19 @@
 * 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 "alloc.h"
 #include "read.h"
 #include "sds.h"
-#include "win32.h"
-
-/* Initial size of our nested reply stack and how much we grow it when needd */
-#define REDIS_READER_STACK_SIZE 9

 static void __redisReaderSetError(redisReader *r, int type, const char *str) {
    size_t len;
@ -59,9 +52,11 @@ static void __redisReaderSetError(redisReader *r, int type, const char *str) {
    }

    /* Clear input buffer on errors. */
-    sdsfree(r->buf);
-    r->buf = NULL;
-    r->pos = r->len = 0;
+    if (r->buf != NULL) {
+        sdsfree(r->buf);
+        r->buf = NULL;
+        r->pos = r->len = 0;
+    }

    /* Reset task stack. */
    r->ridx = -1;
@ -123,103 +118,58 @@ static char *readBytes(redisReader *r, unsigned int bytes) {

 /* Find pointer to \r\n. */
 static char *seekNewline(char *s, size_t len) {
-    char *ret;
+    int pos = 0;
+    int _len = len-1;

-    /* We cannot match with fewer than 2 bytes */
-    if (len < 2)
-        return NULL;
-
-    /* Search up to len - 1 characters */
-    len--;
-
-    /* Look for the \r */
-    while ((ret = memchr(s, '\r', len)) != NULL) {
-        if (ret[1] == '\n') {
-            /* Found. */
-            break;
+    /* 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++;
+            }
        }
-        /* Continue searching. */
-        ret++;
-        len -= ret - s;
-        s = ret;
    }
-
-    return ret;
+    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;
+/* Read a long long value starting at *s, under the assumption that it will be
+ * terminated by \r\n. Ambiguously returns -1 for unexpected input. */
+static long long readLongLong(char *s) {
+    long long v = 0;
+    int dec, mult = 1;
+    char c;

-    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 (*s == '-') {
+        mult = -1;
+        s++;
+    } else if (*s == '+') {
+        mult = 1;
+        s++;
    }

-    if (p[0] == '-') {
-        negative = 1;
-        p++; plen++;
-
-        /* Abort on only a negative sign. */
-        if (plen == slen)
-            return REDIS_ERR;
+    while ((c = *(s++)) != '\r') {
+        dec = c - '0';
+        if (dec >= 0 && dec < 10) {
+            v *= 10;
+            v += dec;
+        } else {
+            /* Should not happen... */
+            return -1;
+        }
    }

-    /* 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;
+    return mult*v;
 }

 static char *readLine(redisReader *r, int *_len) {
@ -246,13 +196,9 @@ static void moveToNextTask(redisReader *r) {
            return;
        }

-        cur = r->task[r->ridx];
-        prv = r->task[r->ridx-1];
-        assert(prv->type == REDIS_REPLY_ARRAY ||
-               prv->type == REDIS_REPLY_MAP ||
-               prv->type == REDIS_REPLY_ATTR ||
-               prv->type == REDIS_REPLY_SET ||
-               prv->type == REDIS_REPLY_PUSH);
+        cur = &(r->rstack[r->ridx]);
+        prv = &(r->rstack[r->ridx-1]);
+        assert(prv->type == REDIS_REPLY_ARRAY);
        if (cur->idx == prv->elements-1) {
            r->ridx--;
        } else {
@ -267,118 +213,23 @@ static void moveToNextTask(redisReader *r) {
 }

 static int processLineItem(redisReader *r) {
-    redisReadTask *cur = r->task[r->ridx];
+    redisReadTask *cur = &(r->rstack[r->ridx]);
    void *obj;
    char *p;
    int len;

    if ((p = readLine(r,&len)) != NULL) {
        if (cur->type == REDIS_REPLY_INTEGER) {
-            long long v;
-
-            if (string2ll(p, len, &v) == REDIS_ERR) {
-                __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                        "Bad integer value");
-                return REDIS_ERR;
-            }
-
-            if (r->fn && r->fn->createInteger) {
-                obj = r->fn->createInteger(cur,v);
-            } else {
+            if (r->fn && r->fn->createInteger)
+                obj = r->fn->createInteger(cur,readLongLong(p));
+            else
                obj = (void*)REDIS_REPLY_INTEGER;
-            }
-        } else if (cur->type == REDIS_REPLY_DOUBLE) {
-            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 (len == 3 && strcasecmp(buf,"inf") == 0) {
-                d = INFINITY; /* Positive infinite. */
-            } else if (len == 4 && strcasecmp(buf,"-inf") == 0) {
-                d = -INFINITY; /* Negative infinite. */
-            } else if ((len == 3 && strcasecmp(buf,"nan") == 0) ||
-                       (len == 4 && strcasecmp(buf, "-nan") == 0)) {
-                d = NAN; /* nan. */
-            } else {
-                d = strtod((char*)buf,&eptr);
-                /* RESP3 only allows "inf", "-inf", and finite values, while
-                 * strtod() allows other variations on infinity,
-                 * etc. We explicity handle our two allowed infinite cases and NaN
-                 * above, so strtod() should only result in finite values. */
-                if (buf[0] == '\0' || eptr != &buf[len] || !isfinite(d)) {
-                    __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                            "Bad double value");
-                    return REDIS_ERR;
-                }
-            }
-
-            if (r->fn && r->fn->createDouble) {
-                obj = r->fn->createDouble(cur,d,buf,len);
-            } else {
-                obj = (void*)REDIS_REPLY_DOUBLE;
-            }
-        } else if (cur->type == REDIS_REPLY_NIL) {
-            if (len != 0) {
-                __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                        "Bad nil value");
-                return REDIS_ERR;
-            }
-
-            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;
-
-            if (len != 1 || !strchr("tTfF", p[0])) {
-                __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                        "Bad bool value");
-                return REDIS_ERR;
-            }
-
-            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 if (cur->type == REDIS_REPLY_BIGNUM) {
-            /* Ensure all characters are decimal digits (with possible leading
-             * minus sign). */
-            for (int i = 0; i < len; i++) {
-                /* XXX Consider: Allow leading '+'? Error on leading '0's? */
-                if (i == 0 && p[0] == '-') continue;
-                if (p[i] < '0' || p[i] > '9') {
-                    __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                            "Bad bignum value");
-                    return REDIS_ERR;
-                }
-            }
-            if (r->fn && r->fn->createString)
-                obj = r->fn->createString(cur,p,len);
-            else
-                obj = (void*)REDIS_REPLY_BIGNUM;
        } else {
            /* Type will be error or status. */
-            for (int i = 0; i < len; i++) {
-                if (p[i] == '\r' || p[i] == '\n') {
-                    __redisReaderSetError(r,REDIS_ERR_PROTOCOL,
-                            "Bad simple string value");
-                    return REDIS_ERR;
-                }
-            }
            if (r->fn && r->fn->createString)
                obj = r->fn->createString(cur,p,len);
            else
-                obj = (void*)(uintptr_t)(cur->type);
+                obj = (void*)(size_t)(cur->type);
        }

        if (obj == NULL) {
@ -396,10 +247,10 @@ static int processLineItem(redisReader *r) {
 }

 static int processBulkItem(redisReader *r) {
-    redisReadTask *cur = r->task[r->ridx];
+    redisReadTask *cur = &(r->rstack[r->ridx]);
    void *obj = NULL;
    char *p, *s;
-    long long len;
+    long len;
    unsigned long bytelen;
    int success = 0;

@ -408,20 +259,9 @@ static int processBulkItem(redisReader *r) {
    if (s != NULL) {
        p = r->buf+r->pos;
        bytelen = s-(r->buf+r->pos)+2; /* include \r\n */
+        len = readLongLong(p);

-        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) {
+        if (len < 0) {
            /* The nil object can always be created. */
            if (r->fn && r->fn->createNil)
                obj = r->fn->createNil(cur);
@ -432,18 +272,10 @@ static int processBulkItem(redisReader *r) {
            /* 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*)(uintptr_t)cur->type;
+                    obj = (void*)REDIS_REPLY_STRING;
                success = 1;
            }
        }
@ -467,61 +299,24 @@ static int processBulkItem(redisReader *r) {
    return REDIS_ERR;
 }

-static int redisReaderGrow(redisReader *r) {
-    redisReadTask **aux;
-    int newlen;
-
-    /* Grow our stack size */
-    newlen = r->tasks + REDIS_READER_STACK_SIZE;
-    aux = hi_realloc(r->task, sizeof(*r->task) * newlen);
-    if (aux == NULL)
-        goto oom;
-
-    r->task = aux;
-
-    /* Allocate new tasks */
-    for (; r->tasks < newlen; r->tasks++) {
-        r->task[r->tasks] = hi_calloc(1, sizeof(**r->task));
-        if (r->task[r->tasks] == NULL)
-            goto oom;
-    }
-
-    return REDIS_OK;
-oom:
-    __redisReaderSetErrorOOM(r);
-    return REDIS_ERR;
-}
-
-/* Process the array, map and set types. */
-static int processAggregateItem(redisReader *r) {
-    redisReadTask *cur = r->task[r->ridx];
+static int processMultiBulkItem(redisReader *r) {
+    redisReadTask *cur = &(r->rstack[r->ridx]);
    void *obj;
    char *p;
-    long long elements;
-    int root = 0, len;
+    long elements;
+    int root = 0;

-    if (r->ridx == r->tasks - 1) {
-        if (redisReaderGrow(r) == REDIS_ERR)
-            return REDIS_ERR;
+    /* 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;
-        }
-
+    if ((p = readLine(r,NULL)) != NULL) {
+        elements = readLongLong(p);
        root = (r->ridx == 0);

-        if (elements < -1 || (LLONG_MAX > SIZE_MAX && elements > SIZE_MAX) ||
-            (r->maxelements > 0 && elements > r->maxelements))
-        {
-            __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);
@ -535,12 +330,10 @@ static int processAggregateItem(redisReader *r) {

            moveToNextTask(r);
        } else {
-            if (cur->type == REDIS_REPLY_MAP || cur->type == REDIS_REPLY_ATTR) elements *= 2;
-
            if (r->fn && r->fn->createArray)
                obj = r->fn->createArray(cur,elements);
            else
-                obj = (void*)(uintptr_t)cur->type;
+                obj = (void*)REDIS_REPLY_ARRAY;

            if (obj == NULL) {
                __redisReaderSetErrorOOM(r);
@ -552,12 +345,12 @@ static int processAggregateItem(redisReader *r) {
                cur->elements = elements;
                cur->obj = obj;
                r->ridx++;
-                r->task[r->ridx]->type = -1;
-                r->task[r->ridx]->elements = -1;
-                r->task[r->ridx]->idx = 0;
-                r->task[r->ridx]->obj = NULL;
-                r->task[r->ridx]->parent = cur;
-                r->task[r->ridx]->privdata = r->privdata;
+                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);
            }
@ -572,7 +365,7 @@ static int processAggregateItem(redisReader *r) {
 }

 static int processItem(redisReader *r) {
-    redisReadTask *cur = r->task[r->ridx];
+    redisReadTask *cur = &(r->rstack[r->ridx]);
    char *p;

    /* check if we need to read type */
@ -588,39 +381,12 @@ static int processItem(redisReader *r) {
            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_ATTR;
-                break;
-            case '~':
-                cur->type = REDIS_REPLY_SET;
-                break;
-            case '#':
-                cur->type = REDIS_REPLY_BOOL;
-                break;
-            case '=':
-                cur->type = REDIS_REPLY_VERB;
-                break;
-            case '>':
-                cur->type = REDIS_REPLY_PUSH;
-                break;
-            case '(':
-                cur->type = REDIS_REPLY_BIGNUM;
-                break;
            default:
                __redisReaderSetErrorProtocolByte(r,*p);
                return REDIS_ERR;
@ -636,20 +402,11 @@ static int processItem(redisReader *r) {
    case REDIS_REPLY_ERROR:
    case REDIS_REPLY_STATUS:
    case REDIS_REPLY_INTEGER:
-    case REDIS_REPLY_DOUBLE:
-    case REDIS_REPLY_NIL:
-    case REDIS_REPLY_BOOL:
-    case REDIS_REPLY_BIGNUM:
        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_ATTR:
-    case REDIS_REPLY_SET:
-    case REDIS_REPLY_PUSH:
-        return processAggregateItem(r);
+        return processMultiBulkItem(r);
    default:
        assert(NULL);
        return REDIS_ERR; /* Avoid warning. */
@ -659,53 +416,30 @@ static int processItem(redisReader *r) {
 redisReader *redisReaderCreateWithFunctions(redisReplyObjectFunctions *fn) {
    redisReader *r;

-    r = hi_calloc(1,sizeof(redisReader));
+    r = calloc(sizeof(redisReader),1);
    if (r == NULL)
        return NULL;

+    r->err = 0;
+    r->errstr[0] = '\0';
+    r->fn = fn;
    r->buf = sdsempty();
-    if (r->buf == NULL)
-        goto oom;
-
-    r->task = hi_calloc(REDIS_READER_STACK_SIZE, sizeof(*r->task));
-    if (r->task == NULL)
-        goto oom;
-
-    for (; r->tasks < REDIS_READER_STACK_SIZE; r->tasks++) {
-        r->task[r->tasks] = hi_calloc(1, sizeof(**r->task));
-        if (r->task[r->tasks] == NULL)
-            goto oom;
+    r->maxbuf = REDIS_READER_MAX_BUF;
+    if (r->buf == NULL) {
+        free(r);
+        return NULL;
    }

-    r->fn = fn;
-    r->maxbuf = REDIS_READER_MAX_BUF;
-    r->maxelements = REDIS_READER_MAX_ARRAY_ELEMENTS;
    r->ridx = -1;
-
    return r;
-oom:
-    redisReaderFree(r);
-    return NULL;
 }

 void redisReaderFree(redisReader *r) {
-    if (r == NULL)
-        return;
-
    if (r->reply != NULL && r->fn && r->fn->freeObject)
        r->fn->freeObject(r->reply);
-
-    if (r->task) {
-        /* We know r->task[i] is allocated if i < r->tasks */
-        for (int i = 0; i < r->tasks; i++) {
-            hi_free(r->task[i]);
-        }
-
-        hi_free(r->task);
-    }
-
-    sdsfree(r->buf);
-    hi_free(r);
+    if (r->buf != NULL)
+        sdsfree(r->buf);
+    free(r);
 }

 int redisReaderFeed(redisReader *r, const char *buf, size_t len) {
@ -721,22 +455,23 @@ int redisReaderFeed(redisReader *r, const char *buf, size_t len) {
        if (r->len == 0 && r->maxbuf != 0 && sdsavail(r->buf) > r->maxbuf) {
            sdsfree(r->buf);
            r->buf = sdsempty();
-            if (r->buf == 0) goto oom;
-
            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) goto oom;
+        if (newbuf == NULL) {
+            __redisReaderSetErrorOOM(r);
+            return REDIS_ERR;
+        }

        r->buf = newbuf;
        r->len = sdslen(r->buf);
    }

    return REDIS_OK;
-oom:
-    __redisReaderSetErrorOOM(r);
-    return REDIS_ERR;
 }

 int redisReaderGetReply(redisReader *r, void **reply) {
@ -754,12 +489,12 @@ int redisReaderGetReply(redisReader *r, void **reply) {

    /* Set first item to process when the stack is empty. */
    if (r->ridx == -1) {
-        r->task[0]->type = -1;
-        r->task[0]->elements = -1;
-        r->task[0]->idx = -1;
-        r->task[0]->obj = NULL;
-        r->task[0]->parent = NULL;
-        r->task[0]->privdata = r->privdata;
+        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;
    }

@ -775,18 +510,15 @@ int redisReaderGetReply(redisReader *r, void **reply) {
    /* 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) {
-        if (sdsrange(r->buf,r->pos,-1) < 0) return REDIS_ERR;
+        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) {
+        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;
--- a/read.h
+++ b/read.h
@ -45,7 +45,6 @@
 #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
@ -54,20 +53,8 @@
 #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

-/* Default max unused reader buffer. */
-#define REDIS_READER_MAX_BUF (1024*16)
-
-/* Default multi-bulk element limit */
-#define REDIS_READER_MAX_ARRAY_ELEMENTS ((1LL<<32) - 1)
+#define REDIS_READER_MAX_BUF (1024*16)  /* Default max unused reader buffer. */

 #ifdef __cplusplus
 extern "C" {
@ -75,7 +62,7 @@ extern "C" {

 typedef struct redisReadTask {
    int type;
-    long long elements; /* number of elements in multibulk container */
+    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 */
@ -84,11 +71,9 @@ typedef struct redisReadTask {

 typedef struct redisReplyObjectFunctions {
    void *(*createString)(const redisReadTask*, char*, size_t);
-    void *(*createArray)(const redisReadTask*, size_t);
+    void *(*createArray)(const redisReadTask*, int);
    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;

@ -100,11 +85,8 @@ typedef struct redisReader {
    size_t pos; /* Buffer cursor */
    size_t len; /* Buffer length */
    size_t maxbuf; /* Max length of unused buffer */
-    long long maxelements; /* Max multi-bulk elements */
-
-    redisReadTask **task;
-    int tasks;

+    redisReadTask rstack[9];
    int ridx; /* Index of current read task */
    void *reply; /* Temporary reply pointer */

--- a/sds.c
+++ b/sds.c
@ -30,13 +30,11 @@
 * POSSIBILITY OF SUCH DAMAGE.
 */

-#include "fmacros.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
 #include <assert.h>
-#include <limits.h>
 #include "sds.h"
 #include "sdsalloc.h"

@ -72,7 +70,7 @@ static inline char sdsReqType(size_t string_size) {
 * and 'initlen'.
 * If NULL is used for 'init' the string is initialized with zero bytes.
 *
- * The string is always null-terminated (all the sds strings are, always) so
+ * 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);
@ -90,11 +88,10 @@ sds sdsnewlen(const void *init, size_t initlen) {
    int hdrlen = sdsHdrSize(type);
    unsigned char *fp; /* flags pointer. */

-    if (hdrlen+initlen+1 <= initlen) return NULL; /* Catch size_t overflow */
    sh = s_malloc(hdrlen+initlen+1);
-    if (sh == NULL) return NULL;
    if (!init)
        memset(sh, 0, hdrlen+initlen+1);
+    if (sh == NULL) return NULL;
    s = (char*)sh+hdrlen;
    fp = ((unsigned char*)s)-1;
    switch(type) {
@ -175,7 +172,7 @@ 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) {
-    size_t reallen = strlen(s);
+    int reallen = strlen(s);
    sdssetlen(s, reallen);
 }

@ -197,7 +194,7 @@ void sdsclear(sds s) {
 sds sdsMakeRoomFor(sds s, size_t addlen) {
    void *sh, *newsh;
    size_t avail = sdsavail(s);
-    size_t len, newlen, reqlen;
+    size_t len, newlen;
    char type, oldtype = s[-1] & SDS_TYPE_MASK;
    int hdrlen;

@ -206,8 +203,7 @@ sds sdsMakeRoomFor(sds s, size_t addlen) {

    len = sdslen(s);
    sh = (char*)s-sdsHdrSize(oldtype);
-    reqlen = newlen = (len+addlen);
-    if (newlen <= len) return NULL; /* Catch size_t overflow */
+    newlen = (len+addlen);
    if (newlen < SDS_MAX_PREALLOC)
        newlen *= 2;
    else
@ -221,7 +217,6 @@ sds sdsMakeRoomFor(sds s, size_t addlen) {
    if (type == SDS_TYPE_5) type = SDS_TYPE_8;

    hdrlen = sdsHdrSize(type);
-    if (hdrlen+newlen+1 <= reqlen) return NULL; /* Catch size_t overflow */
    if (oldtype==type) {
        newsh = s_realloc(sh, hdrlen+newlen+1);
        if (newsh == NULL) return NULL;
@ -418,7 +413,7 @@ sds sdscpylen(sds s, const char *t, size_t len) {
    return s;
 }

-/* Like sdscpylen() but 't' must be a null-terminated string so that the length
+/* Like sdscpylen() but 't' must be a null-termined string so that the length
 * of the string is obtained with strlen(). */
 sds sdscpy(sds s, const char *t) {
    return sdscpylen(s, t, strlen(t));
@ -583,7 +578,7 @@ sds sdscatprintf(sds s, const char *fmt, ...) {
 */
 sds sdscatfmt(sds s, char const *fmt, ...) {
    const char *f = fmt;
-    long i;
+    int i;
    va_list ap;

    va_start(ap,fmt);
@ -597,7 +592,6 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
        /* Make sure there is always space for at least 1 char. */
        if (sdsavail(s)==0) {
            s = sdsMakeRoomFor(s,1);
-            if (s == NULL) goto fmt_error;
        }

        switch(*f) {
@ -611,7 +605,6 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
                l = (next == 's') ? strlen(str) : sdslen(str);
                if (sdsavail(s) < l) {
                    s = sdsMakeRoomFor(s,l);
-                    if (s == NULL) goto fmt_error;
                }
                memcpy(s+i,str,l);
                sdsinclen(s,l);
@ -628,7 +621,6 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
                    l = sdsll2str(buf,num);
                    if (sdsavail(s) < l) {
                        s = sdsMakeRoomFor(s,l);
-                        if (s == NULL) goto fmt_error;
                    }
                    memcpy(s+i,buf,l);
                    sdsinclen(s,l);
@ -646,7 +638,6 @@ sds sdscatfmt(sds s, char const *fmt, ...) {
                    l = sdsull2str(buf,unum);
                    if (sdsavail(s) < l) {
                        s = sdsMakeRoomFor(s,l);
-                        if (s == NULL) goto fmt_error;
                    }
                    memcpy(s+i,buf,l);
                    sdsinclen(s,l);
@ -671,10 +662,6 @@ 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
@ -692,10 +679,10 @@ fmt_error:
 * Output will be just "Hello World".
 */
 sds sdstrim(sds s, const char *cset) {
-    char *end, *sp, *ep;
+    char *start, *end, *sp, *ep;
    size_t len;

-    sp = s;
+    sp = start = s;
    ep = end = s+sdslen(s)-1;
    while(sp <= end && strchr(cset, *sp)) sp++;
    while(ep > sp && strchr(cset, *ep)) ep--;
@ -717,20 +704,15 @@ sds sdstrim(sds s, const char *cset) {
 *
 * The string is modified in-place.
 *
- * Return value:
- * -1 (error) if sdslen(s) is larger than maximum positive ssize_t value.
- *  0 on success.
- *
 * Example:
 *
 * s = sdsnew("Hello World");
 * sdsrange(s,1,-1); => "ello World"
 */
-int sdsrange(sds s, ssize_t start, ssize_t end) {
+void sdsrange(sds s, int start, int end) {
    size_t newlen, len = sdslen(s);
-    if (len > SSIZE_MAX) return -1;

-    if (len == 0) return 0;
+    if (len == 0) return;
    if (start < 0) {
        start = len+start;
        if (start < 0) start = 0;
@ -741,9 +723,9 @@ int sdsrange(sds s, ssize_t start, ssize_t end) {
    }
    newlen = (start > end) ? 0 : (end-start)+1;
    if (newlen != 0) {
-        if (start >= (ssize_t)len) {
+        if (start >= (signed)len) {
            newlen = 0;
-        } else if (end >= (ssize_t)len) {
+        } else if (end >= (signed)len) {
            end = len-1;
            newlen = (start > end) ? 0 : (end-start)+1;
        }
@ -753,19 +735,18 @@ int sdsrange(sds s, ssize_t start, ssize_t end) {
    if (start && newlen) memmove(s, s+start, newlen);
    s[newlen] = 0;
    sdssetlen(s,newlen);
-    return 0;
 }

 /* Apply tolower() to every character of the sds string 's'. */
 void sdstolower(sds s) {
-    size_t len = sdslen(s), j;
+    int len = sdslen(s), j;

    for (j = 0; j < len; j++) s[j] = tolower(s[j]);
 }

 /* Apply toupper() to every character of the sds string 's'. */
 void sdstoupper(sds s) {
-    size_t len = sdslen(s), j;
+    int len = sdslen(s), j;

    for (j = 0; j < len; j++) s[j] = toupper(s[j]);
 }
@ -886,7 +867,7 @@ sds sdscatrepr(sds s, const char *p, size_t len) {
        case '\a': s = sdscatlen(s,"\\a",2); break;
        case '\b': s = sdscatlen(s,"\\b",2); break;
        default:
-            if (isprint((int) *p))
+            if (isprint(*p))
                s = sdscatprintf(s,"%c",*p);
            else
                s = sdscatprintf(s,"\\x%02x",(unsigned char)*p);
@ -897,6 +878,13 @@ sds sdscatrepr(sds s, const char *p, size_t len) {
    return sdscatlen(s,"\"",1);
 }

+/* Helper function for sdssplitargs() that returns non zero if 'c'
+ * is a valid hex digit. */
+int is_hex_digit(char c) {
+    return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') ||
+           (c >= 'A' && c <= 'F');
+}
+
 /* Helper function for sdssplitargs() that converts a hex digit into an
 * integer from 0 to 15 */
 int hex_digit_to_int(char c) {
@ -948,7 +936,7 @@ sds *sdssplitargs(const char *line, int *argc) {
    *argc = 0;
    while(1) {
        /* skip blanks */
-        while(*p && isspace((int) *p)) p++;
+        while(*p && isspace(*p)) p++;
        if (*p) {
            /* get a token */
            int inq=0;  /* set to 1 if we are in "quotes" */
@ -959,8 +947,8 @@ sds *sdssplitargs(const char *line, int *argc) {
            while(!done) {
                if (inq) {
                    if (*p == '\\' && *(p+1) == 'x' &&
-                                             isxdigit((int) *(p+2)) &&
-                                             isxdigit((int) *(p+3)))
+                                             is_hex_digit(*(p+2)) &&
+                                             is_hex_digit(*(p+3)))
                    {
                        unsigned char byte;

@ -984,7 +972,7 @@ sds *sdssplitargs(const char *line, int *argc) {
                    } else if (*p == '"') {
                        /* closing quote must be followed by a space or
                         * nothing at all. */
-                        if (*(p+1) && !isspace((int) *(p+1))) goto err;
+                        if (*(p+1) && !isspace(*(p+1))) goto err;
                        done=1;
                    } else if (!*p) {
                        /* unterminated quotes */
@ -999,7 +987,7 @@ sds *sdssplitargs(const char *line, int *argc) {
                    } else if (*p == '\'') {
                        /* closing quote must be followed by a space or
                         * nothing at all. */
-                        if (*(p+1) && !isspace((int) *(p+1))) goto err;
+                        if (*(p+1) && !isspace(*(p+1))) goto err;
                        done=1;
                    } else if (!*p) {
                        /* unterminated quotes */
@ -1030,18 +1018,10 @@ 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 = s_realloc(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*));
--- a/sds.h
+++ b/sds.h
@ -34,13 +34,6 @@
 #define __SDS_H

 #define SDS_MAX_PREALLOC (1024*1024)
-#ifdef _MSC_VER
-typedef long long ssize_t;
-#define SSIZE_MAX (LLONG_MAX >> 1)
-#ifndef __clang__
-#define __attribute__(x)
-#endif
-#endif

 #include <sys/types.h>
 #include <stdarg.h>
@ -139,20 +132,20 @@ static inline void sdssetlen(sds s, size_t newlen) {
        case SDS_TYPE_5:
            {
                unsigned char *fp = ((unsigned char*)s)-1;
-                *fp = (unsigned char)(SDS_TYPE_5 | (newlen << SDS_TYPE_BITS));
+                *fp = SDS_TYPE_5 | (newlen << SDS_TYPE_BITS);
            }
            break;
        case SDS_TYPE_8:
-            SDS_HDR(8,s)->len = (uint8_t)newlen;
+            SDS_HDR(8,s)->len = newlen;
            break;
        case SDS_TYPE_16:
-            SDS_HDR(16,s)->len = (uint16_t)newlen;
+            SDS_HDR(16,s)->len = newlen;
            break;
        case SDS_TYPE_32:
-            SDS_HDR(32,s)->len = (uint32_t)newlen;
+            SDS_HDR(32,s)->len = newlen;
            break;
        case SDS_TYPE_64:
-            SDS_HDR(64,s)->len = (uint64_t)newlen;
+            SDS_HDR(64,s)->len = newlen;
            break;
    }
 }
@ -163,21 +156,21 @@ static inline void sdsinclen(sds s, size_t inc) {
        case SDS_TYPE_5:
            {
                unsigned char *fp = ((unsigned char*)s)-1;
-                unsigned char newlen = SDS_TYPE_5_LEN(flags)+(unsigned char)inc;
+                unsigned char newlen = SDS_TYPE_5_LEN(flags)+inc;
                *fp = SDS_TYPE_5 | (newlen << SDS_TYPE_BITS);
            }
            break;
        case SDS_TYPE_8:
-            SDS_HDR(8,s)->len += (uint8_t)inc;
+            SDS_HDR(8,s)->len += inc;
            break;
        case SDS_TYPE_16:
-            SDS_HDR(16,s)->len += (uint16_t)inc;
+            SDS_HDR(16,s)->len += inc;
            break;
        case SDS_TYPE_32:
-            SDS_HDR(32,s)->len += (uint32_t)inc;
+            SDS_HDR(32,s)->len += inc;
            break;
        case SDS_TYPE_64:
-            SDS_HDR(64,s)->len += (uint64_t)inc;
+            SDS_HDR(64,s)->len += inc;
            break;
    }
 }
@ -207,16 +200,16 @@ static inline void sdssetalloc(sds s, size_t newlen) {
            /* Nothing to do, this type has no total allocation info. */
            break;
        case SDS_TYPE_8:
-            SDS_HDR(8,s)->alloc = (uint8_t)newlen;
+            SDS_HDR(8,s)->alloc = newlen;
            break;
        case SDS_TYPE_16:
-            SDS_HDR(16,s)->alloc = (uint16_t)newlen;
+            SDS_HDR(16,s)->alloc = newlen;
            break;
        case SDS_TYPE_32:
-            SDS_HDR(32,s)->alloc = (uint32_t)newlen;
+            SDS_HDR(32,s)->alloc = newlen;
            break;
        case SDS_TYPE_64:
-            SDS_HDR(64,s)->alloc = (uint64_t)newlen;
+            SDS_HDR(64,s)->alloc = newlen;
            break;
    }
 }
@ -243,7 +236,7 @@ sds sdscatprintf(sds s, const char *fmt, ...);

 sds sdscatfmt(sds s, char const *fmt, ...);
 sds sdstrim(sds s, const char *cset);
-int sdsrange(sds s, ssize_t start, ssize_t end);
+void sdsrange(sds s, int start, int end);
 void sdsupdatelen(sds s);
 void sdsclear(sds s);
 int sdscmp(const sds s1, const sds s2);
--- a/sdsalloc.h
+++ b/sdsalloc.h
@ -37,8 +37,6 @@
 * the include of your alternate allocator if needed (not needed in order
 * to use the default libc allocator). */

-#include "alloc.h"
-
-#define s_malloc hi_malloc
-#define s_realloc hi_realloc
-#define s_free hi_free
+#define s_malloc malloc
+#define s_realloc realloc
+#define s_free free
--- a/sockcompat.c
+++ b/sockcompat.c
@ -1,280 +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.
-     * Additionally, WSAALREADY is can be reported as WSAEINVAL to  and this is
-     * translated to EIO.  Convert appropriately
-     */
-    int err = errno;
-    if (err == EWOULDBLOCK) {
-        errno = EINPROGRESS;
-    }
-    else if (err == EIO) {
-        errno = EALREADY;
-    }
-
-    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);
-    }
-    if (ret != SOCKET_ERROR && level == SOL_SOCKET && optname == SO_ERROR) {
-        /* translate SO_ERROR codes, if non-zero */
-        int err = *(int*)optval;
-        if (err != 0) {
-            err = _wsaErrorToErrno(err);
-            *(int*)optval = err;
-        }
-    }
-    _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))) {
-        const 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;
-}
-
-int win32_redisKeepAlive(SOCKET sockfd, int interval_ms) {
-    struct tcp_keepalive cfg;
-    DWORD bytes_in;
-    int res;
-
-    cfg.onoff = 1;
-    cfg.keepaliveinterval = interval_ms;
-    cfg.keepalivetime = interval_ms;
-
-    res = WSAIoctl(sockfd, SIO_KEEPALIVE_VALS, &cfg,
-                   sizeof(struct tcp_keepalive), NULL, 0,
-                   &bytes_in, NULL, NULL);
-
-    return res == 0 ? 0 : _wsaErrorToErrno(res);
-}
-
-#endif /* _WIN32 */
--- a/sockcompat.h
+++ b/sockcompat.h
@ -1,95 +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>
-#include <errno.h>
-#include <mstcpip.h>
-
-#ifdef _MSC_VER
-typedef long 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);
-
-int win32_redisKeepAlive(SOCKET sockfd, int interval_ms);
-
-#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 */
--- a/ssl.c
+++ b/ssl.c
@ -1,620 +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 "net.h"
-
-#include <assert.h>
-#include <errno.h>
-#include <string.h>
-#ifdef _WIN32
-#include <windows.h>
-#include <wincrypt.h>
-#ifdef OPENSSL_IS_BORINGSSL
-#undef X509_NAME
-#undef X509_EXTENSIONS
-#undef PKCS7_ISSUER_AND_SERIAL
-#undef PKCS7_SIGNER_INFO
-#undef OCSP_REQUEST
-#undef OCSP_RESPONSE
-#endif
-#else
-#include <pthread.h>
-#endif
-
-#include <openssl/ssl.h>
-#include <openssl/err.h>
-
-#include "win32.h"
-#include "async_private.h"
-#include "hiredis_ssl.h"
-
-#define OPENSSL_1_1_0 0x10100000L
-
-void __redisSetError(redisContext *c, int type, const char *str);
-
-struct redisSSLContext {
-    /* Associated OpenSSL SSL_CTX as created by redisCreateSSLContext() */
-    SSL_CTX *ssl_ctx;
-
-    /* Requested SNI, or NULL */
-    char *server_name;
-};
-
-/* The SSL connection context is attached to SSL/TLS connections as a privdata. */
-typedef struct redisSSL {
-    /**
-     * 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;
-} redisSSL;
-
-/* Forward declaration */
-redisContextFuncs redisContextSSLFuncs;
-
-/**
- * OpenSSL global initialization and locking handling callbacks.
- * Note that this is only required for OpenSSL < 1.1.0.
- */
-
-#if OPENSSL_VERSION_NUMBER < OPENSSL_1_1_0
-#define HIREDIS_USE_CRYPTO_LOCKS
-#endif
-
-#ifdef HIREDIS_USE_CRYPTO_LOCKS
-#ifdef _WIN32
-typedef CRITICAL_SECTION sslLockType;
-static void sslLockInit(sslLockType* l) {
-    InitializeCriticalSection(l);
-}
-static void sslLockAcquire(sslLockType* l) {
-    EnterCriticalSection(l);
-}
-static void sslLockRelease(sslLockType* l) {
-    LeaveCriticalSection(l);
-}
-#else
-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);
-}
-#endif
-
-static sslLockType* 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 int initOpensslLocks(void) {
-    unsigned ii, nlocks;
-    if (CRYPTO_get_locking_callback() != NULL) {
-        /* Someone already set the callback before us. Don't destroy it! */
-        return REDIS_OK;
-    }
-    nlocks = CRYPTO_num_locks();
-    ossl_locks = hi_malloc(sizeof(*ossl_locks) * nlocks);
-    if (ossl_locks == NULL)
-        return REDIS_ERR;
-
-    for (ii = 0; ii < nlocks; ii++) {
-        sslLockInit(ossl_locks + ii);
-    }
-    CRYPTO_set_locking_callback(opensslDoLock);
-    return REDIS_OK;
-}
-#endif /* HIREDIS_USE_CRYPTO_LOCKS */
-
-int redisInitOpenSSL(void)
-{
-#ifdef HIREDIS_USE_CRYPTO_LOCKS
-    SSL_library_init();
-    initOpensslLocks();
-#endif
-
-    return REDIS_OK;
-}
-
-/**
- * redisSSLContext helper context destruction.
- */
-
-const char *redisSSLContextGetError(redisSSLContextError error)
-{
-    switch (error) {
-        case REDIS_SSL_CTX_NONE:
-            return "No Error";
-        case REDIS_SSL_CTX_CREATE_FAILED:
-            return "Failed to create OpenSSL SSL_CTX";
-        case REDIS_SSL_CTX_CERT_KEY_REQUIRED:
-            return "Client cert and key must both be specified or skipped";
-        case REDIS_SSL_CTX_CA_CERT_LOAD_FAILED:
-            return "Failed to load CA Certificate or CA Path";
-        case REDIS_SSL_CTX_CLIENT_CERT_LOAD_FAILED:
-            return "Failed to load client certificate";
-        case REDIS_SSL_CTX_PRIVATE_KEY_LOAD_FAILED:
-            return "Failed to load private key";
-        case REDIS_SSL_CTX_OS_CERTSTORE_OPEN_FAILED:
-            return "Failed to open system certificate store";
-        case REDIS_SSL_CTX_OS_CERT_ADD_FAILED:
-            return "Failed to add CA certificates obtained from system to the SSL context";
-        default:
-            return "Unknown error code";
-    }
-}
-
-void redisFreeSSLContext(redisSSLContext *ctx)
-{
-    if (!ctx)
-        return;
-
-    if (ctx->server_name) {
-        hi_free(ctx->server_name);
-        ctx->server_name = NULL;
-    }
-
-    if (ctx->ssl_ctx) {
-        SSL_CTX_free(ctx->ssl_ctx);
-        ctx->ssl_ctx = NULL;
-    }
-
-    hi_free(ctx);
-}
-
-
-/**
- * redisSSLContext helper context initialization.
- */
-
-redisSSLContext *redisCreateSSLContext(const char *cacert_filename, const char *capath,
-        const char *cert_filename, const char *private_key_filename,
-        const char *server_name, redisSSLContextError *error)
-{
-    redisSSLOptions options = {
-        .cacert_filename = cacert_filename,
-        .capath = capath,
-        .cert_filename = cert_filename,
-        .private_key_filename = private_key_filename,
-        .server_name = server_name,
-        .verify_mode = REDIS_SSL_VERIFY_PEER,
-    };
-
-    return redisCreateSSLContextWithOptions(&options, error);
-}
-
-redisSSLContext *redisCreateSSLContextWithOptions(redisSSLOptions *options, redisSSLContextError *error) {
-    const char *cacert_filename = options->cacert_filename;
-    const char *capath = options->capath;
-    const char *cert_filename = options->cert_filename;
-    const char *private_key_filename = options->private_key_filename;
-    const char *server_name = options->server_name;
-
-#ifdef _WIN32
-    HCERTSTORE win_store = NULL;
-    PCCERT_CONTEXT win_ctx = NULL;
-#endif
-
-    redisSSLContext *ctx = hi_calloc(1, sizeof(redisSSLContext));
-    if (ctx == NULL)
-        goto error;
-
-    const SSL_METHOD *ssl_method;
-#if OPENSSL_VERSION_NUMBER >= OPENSSL_1_1_0
-    ssl_method = TLS_client_method();
-#else
-    ssl_method = SSLv23_client_method();
-#endif
-
-    ctx->ssl_ctx = SSL_CTX_new(ssl_method);
-    if (!ctx->ssl_ctx) {
-        if (error) *error = REDIS_SSL_CTX_CREATE_FAILED;
-        goto error;
-    }
-
-#if OPENSSL_VERSION_NUMBER >= OPENSSL_1_1_0
-    SSL_CTX_set_min_proto_version(ctx->ssl_ctx, TLS1_2_VERSION);
-#else
-    SSL_CTX_set_options(ctx->ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 | SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1);
-#endif
-
-    SSL_CTX_set_verify(ctx->ssl_ctx, options->verify_mode, NULL);
-
-    if ((cert_filename != NULL && private_key_filename == NULL) ||
-            (private_key_filename != NULL && cert_filename == NULL)) {
-        if (error) *error = REDIS_SSL_CTX_CERT_KEY_REQUIRED;
-        goto error;
-    }
-
-    if (capath || cacert_filename) {
-#ifdef _WIN32
-        if (0 == strcmp(cacert_filename, "wincert")) {
-            win_store = CertOpenSystemStore(NULL, "Root");
-            if (!win_store) {
-                if (error) *error = REDIS_SSL_CTX_OS_CERTSTORE_OPEN_FAILED;
-                goto error;
-            }
-            X509_STORE* store = SSL_CTX_get_cert_store(ctx->ssl_ctx);
-            while (win_ctx = CertEnumCertificatesInStore(win_store, win_ctx)) {
-                X509* x509 = NULL;
-                x509 = d2i_X509(NULL, (const unsigned char**)&win_ctx->pbCertEncoded, win_ctx->cbCertEncoded);
-                if (x509) {
-                    if ((1 != X509_STORE_add_cert(store, x509)) ||
-                        (1 != SSL_CTX_add_client_CA(ctx->ssl_ctx, x509)))
-                    {
-                        if (error) *error = REDIS_SSL_CTX_OS_CERT_ADD_FAILED;
-                        goto error;
-                    }
-                    X509_free(x509);
-                }
-            }
-            CertFreeCertificateContext(win_ctx);
-            CertCloseStore(win_store, 0);
-        } else
-#endif
-        if (!SSL_CTX_load_verify_locations(ctx->ssl_ctx, cacert_filename, capath)) {
-            if (error) *error = REDIS_SSL_CTX_CA_CERT_LOAD_FAILED;
-            goto error;
-        }
-    } else {
-        if (!SSL_CTX_set_default_verify_paths(ctx->ssl_ctx)) {
-            if (error) *error = REDIS_SSL_CTX_CLIENT_DEFAULT_CERT_FAILED;
-            goto error;
-        }
-    }
-
-    if (cert_filename) {
-        if (!SSL_CTX_use_certificate_chain_file(ctx->ssl_ctx, cert_filename)) {
-            if (error) *error = REDIS_SSL_CTX_CLIENT_CERT_LOAD_FAILED;
-            goto error;
-        }
-        if (!SSL_CTX_use_PrivateKey_file(ctx->ssl_ctx, private_key_filename, SSL_FILETYPE_PEM)) {
-            if (error) *error = REDIS_SSL_CTX_PRIVATE_KEY_LOAD_FAILED;
-            goto error;
-        }
-    }
-
-    if (server_name)
-        ctx->server_name = hi_strdup(server_name);
-
-    return ctx;
-
-error:
-#ifdef _WIN32
-    CertFreeCertificateContext(win_ctx);
-    CertCloseStore(win_store, 0);
-#endif
-    redisFreeSSLContext(ctx);
-    return NULL;
-}
-
-/**
- * SSL Connection initialization.
- */
-
-
-static int redisSSLConnect(redisContext *c, SSL *ssl) {
-    if (c->privctx) {
-        __redisSetError(c, REDIS_ERR_OTHER, "redisContext was already associated");
-        return REDIS_ERR;
-    }
-
-    redisSSL *rssl = hi_calloc(1, sizeof(redisSSL));
-    if (rssl == NULL) {
-        __redisSetError(c, REDIS_ERR_OOM, "Out of memory");
-        return REDIS_ERR;
-    }
-
-    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) {
-        c->funcs = &redisContextSSLFuncs;
-        c->privctx = rssl;
-        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))
-    {
-        c->funcs = &redisContextSSLFuncs;
-        c->privctx = rssl;
-        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);
-    }
-
-    hi_free(rssl);
-    return REDIS_ERR;
-}
-
-/**
- * A wrapper around redisSSLConnect() for users who manage their own context and
- * create their own SSL object.
- */
-
-int redisInitiateSSL(redisContext *c, SSL *ssl) {
-    return redisSSLConnect(c, ssl);
-}
-
-/**
- * A wrapper around redisSSLConnect() for users who use redisSSLContext and don't
- * manage their own SSL objects.
- */
-
-int redisInitiateSSLWithContext(redisContext *c, redisSSLContext *redis_ssl_ctx)
-{
-    if (!c || !redis_ssl_ctx)
-        return REDIS_ERR;
-
-    /* We want to verify that redisSSLConnect() won't fail on this, as it will
-     * not own the SSL object in that case and we'll end up leaking.
-     */
-    if (c->privctx)
-        return REDIS_ERR;
-
-    SSL *ssl = SSL_new(redis_ssl_ctx->ssl_ctx);
-    if (!ssl) {
-        __redisSetError(c, REDIS_ERR_OTHER, "Couldn't create new SSL instance");
-        goto error;
-    }
-
-    if (redis_ssl_ctx->server_name) {
-        if (!SSL_set_tlsext_host_name(ssl, redis_ssl_ctx->server_name)) {
-            __redisSetError(c, REDIS_ERR_OTHER, "Failed to set server_name/SNI");
-            goto error;
-        }
-    }
-
-    if (redisSSLConnect(c, ssl) != REDIS_OK) {
-        goto error;
-    }
-
-    return REDIS_OK;
-
-error:
-    if (ssl)
-        SSL_free(ssl);
-    return REDIS_ERR;
-}
-
-static int maybeCheckWant(redisSSL *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 redisSSLFree(void *privctx){
-    redisSSL *rsc = privctx;
-
-    if (!rsc) return;
-    if (rsc->ssl) {
-        SSL_free(rsc->ssl);
-        rsc->ssl = NULL;
-    }
-    hi_free(rsc);
-}
-
-static ssize_t redisSSLRead(redisContext *c, char *buf, size_t bufcap) {
-    redisSSL *rssl = c->privctx;
-
-    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 ssize_t redisSSLWrite(redisContext *c) {
-    redisSSL *rssl = c->privctx;
-
-    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;
-    redisSSL *rssl = ac->c.privctx;
-    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;
-    redisSSL *rssl = ac->c.privctx;
-    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 = {
-    .close = redisNetClose,
-    .free_privctx = redisSSLFree,
-    .async_read = redisSSLAsyncRead,
-    .async_write = redisSSLAsyncWrite,
-    .read = redisSSLRead,
-    .write = redisSSLWrite
-};
-
--- a/test.c
+++ b/test.c
--- a/test.sh
+++ b/test.sh
@ -1,112 +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}
-SKIPS_AS_FAILS=${SKIPS_AS_FAILS:-0}
-ENABLE_DEBUG_CMD=
-SSL_TEST_ARGS=
-SKIPS_ARG=${SKIPS_ARG:-}
-REDIS_DOCKER=${REDIS_DOCKER:-}
-
-# We need to enable the DEBUG command for redis-server >= 7.0.0
-REDIS_MAJOR_VERSION="$(${REDIS_SERVER} --version|awk -F'[^0-9]+' '{ print $2 }')"
-if [ "$REDIS_MAJOR_VERSION" -gt "6" ]; then
-    ENABLE_DEBUG_CMD="enable-debug-command local"
-fi
-
-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 ${SSL_KEY}"
-fi
-
-cleanup() {
-  if [ -n "${REDIS_DOCKER}" ] ; then
-    docker kill redis-test-server
-  else
-    set +e
-    kill $(cat ${PID_FILE})
-  fi
-  rm -rf ${tmpdir}
-}
-trap cleanup INT TERM EXIT
-
-# base config
-cat > ${tmpdir}/redis.conf <<EOF
-pidfile ${PID_FILE}
-port ${REDIS_PORT}
-unixsocket ${SOCK_FILE}
-unixsocketperm 777
-EOF
-
-# if not running in docker add these:
-if [ ! -n "${REDIS_DOCKER}" ]; then
-cat >> ${tmpdir}/redis.conf <<EOF
-daemonize yes
-${ENABLE_DEBUG_CMD}
-bind 127.0.0.1
-EOF
-fi
-
-# if doing ssl, add these
-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
-
-echo ${tmpdir}
-cat ${tmpdir}/redis.conf
-if [ -n "${REDIS_DOCKER}" ] ; then
-    chmod a+wx ${tmpdir}
-    chmod a+r ${tmpdir}/*
-    docker run -d --rm --name redis-test-server \
-        -p ${REDIS_PORT}:${REDIS_PORT} \
-        -p ${REDIS_SSL_PORT}:${REDIS_SSL_PORT} \
-        -v ${tmpdir}:${tmpdir} \
-        ${REDIS_DOCKER} \
-        ${REDIS_SERVER} ${tmpdir}/redis.conf
-else
-    ${REDIS_SERVER} ${tmpdir}/redis.conf
-fi
-# Wait until we detect the unix socket
-echo waiting for server
-while [ ! -S "${SOCK_FILE}" ]; do sleep 1; done
-
-# Treat skips as failures if directed
-[ "$SKIPS_AS_FAILS" = 1 ] && SKIPS_ARG="${SKIPS_ARG} --skips-as-fails"
-
-${TEST_PREFIX:-} ./hiredis-test -h 127.0.0.1 -p ${REDIS_PORT} -s ${SOCK_FILE} ${SSL_TEST_ARGS} ${SKIPS_ARG}
--- a/win32.h
+++ b/win32.h
@ -2,20 +2,10 @@
 #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
@ -47,10 +37,6 @@ __inline int c99_snprintf(char* str, size_t size, const char* format, ...)
    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 */
+#endif
+#endif