diff options
-rw-r--r-- | .travis.yml | 20 | ||||
-rw-r--r-- | CHANGELOG.md | 174 | ||||
-rw-r--r-- | CMakeLists.txt | 19 | ||||
-rw-r--r-- | README.md | 76 | ||||
-rw-r--r-- | adapters/libev.h | 6 | ||||
-rw-r--r-- | async.c | 17 | ||||
-rw-r--r-- | async_private.h | 21 | ||||
-rw-r--r-- | examples/example-libevent.c | 2 | ||||
-rw-r--r-- | examples/example-push.c | 22 | ||||
-rw-r--r-- | examples/example-ssl.c | 7 | ||||
-rw-r--r-- | examples/example.c | 5 | ||||
-rw-r--r-- | hiredis.c | 79 | ||||
-rw-r--r-- | hiredis.h | 38 | ||||
-rw-r--r-- | net.c | 42 | ||||
-rw-r--r-- | ssl.c | 22 | ||||
-rw-r--r-- | test.c | 27 |
16 files changed, 457 insertions, 120 deletions
diff --git a/.travis.yml b/.travis.yml index d0a551a..1e9b556 100644 --- a/.travis.yml +++ b/.travis.yml @@ -7,6 +7,8 @@ os: - linux - osx +dist: bionic + branches: only: - staging @@ -14,6 +16,13 @@ branches: - 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 [ "$TRAVIS_OS_NAME" == "osx" ]; then curl -O https://distfiles.macports.org/MacPorts/MacPorts-2.6.2-10.13-HighSierra.pkg; @@ -24,8 +33,6 @@ before_script: addons: apt: - sources: - - sourceline: 'ppa:chris-lea/redis-server' packages: - libc6-dbg - libc6-dev @@ -37,14 +44,13 @@ addons: - libssl-dev - libssl-dev:i386 - valgrind - - redis env: - BITS="32" - BITS="64" script: - - EXTRA_CMAKE_OPTS="-DENABLE_EXAMPLES:BOOL=ON -DENABLE_SSL:BOOL=ON"; + - EXTRA_CMAKE_OPTS="-DENABLE_EXAMPLES:BOOL=ON -DENABLE_SSL:BOOL=ON -DENABLE_SSL_TESTS:BOOL=ON"; if [ "$TRAVIS_OS_NAME" == "osx" ]; then if [ "$BITS" == "32" ]; then CFLAGS="-m32 -Werror"; @@ -79,7 +85,11 @@ script: - mkdir build/ && cd build/ - cmake .. ${EXTRA_CMAKE_OPTS} - make VERBOSE=1 - - SKIPS_AS_FAILS=1 ctest -V + - if [ "$BITS" == "64" ]; then + TEST_SSL=1 SKIPS_AS_FAILS=1 ctest -V; + else + SKIPS_AS_FAILS=1 ctest -V; + fi; jobs: include: diff --git a/CHANGELOG.md b/CHANGELOG.md index d1d37e5..271f1fc 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,28 +1,175 @@ -### 1.0.0 (unreleased) +## [1.0.0](https://github.com/redis/hiredis/tree/v1.0.0) - (2020-08-03) -**BREAKING CHANGES**: +Announcing Hiredis v1.0.0, which adds support for RESP3, SSL connections, allocator injection, and better Windows support! :tada: -* 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`. +_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: -* Change `redisReply.len` to `size_t`, as it denotes the the size of a string +[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) - 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. +[Full Changelog](https://github.com/redis/hiredis/compare/v0.14.1...v1.0.0) -### 0.x.x (unreleased) **BREAKING CHANGES**: -* Change `redisReply.len` to `size_t`, as it denotes the the size of a string +* `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)) -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. +* 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]) @@ -196,4 +343,3 @@ The parser, standalone since v0.12.0, can now be compiled on Windows ### 0.10.0 * See commit log. - diff --git a/CMakeLists.txt b/CMakeLists.txt index 55c026b..4bdee18 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -4,6 +4,7 @@ PROJECT(hiredis) 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) MACRO(getVersionBit name) SET(VERSION_REGEX "^#define ${name} (.+)$") @@ -21,6 +22,9 @@ MESSAGE("Detected version: ${VERSION}") PROJECT(hiredis VERSION "${VERSION}") +# Hiredis requires C99 +SET(CMAKE_C_STANDARD 99) + SET(ENABLE_EXAMPLES OFF CACHE BOOL "Enable building hiredis examples") SET(hiredis_sources @@ -92,10 +96,10 @@ INSTALL(FILES hiredis.targets INSTALL(FILES hiredis.h read.h sds.h async.h alloc.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) @@ -126,7 +130,7 @@ IF(ENABLE_SSL) ENDIF() ENDIF() FIND_PACKAGE(OpenSSL REQUIRED) - SET(hiredis_ssl_sources + SET(hiredis_ssl_sources ssl.c) ADD_LIBRARY(hiredis_ssl SHARED ${hiredis_ssl_sources}) @@ -159,7 +163,7 @@ IF(ENABLE_SSL) INSTALL(FILES hiredis_ssl.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/hiredis) - + INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/hiredis_ssl.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) @@ -184,7 +188,12 @@ 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 hiredis_ssl) + ELSE() + TARGET_LINK_LIBRARIES(hiredis-test hiredis) + ENDIF() ADD_TEST(NAME hiredis-test COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh) ENDIF() @@ -1,6 +1,6 @@ [![Build Status](https://travis-ci.org/redis/hiredis.png)](https://travis-ci.org/redis/hiredis) -**This Readme reflects the latest changed in the master branch. See [v0.14.1](https://github.com/redis/hiredis/tree/v0.14.1) 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 [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)).** # HIREDIS @@ -24,12 +24,31 @@ The library comes with multiple APIs. There is the ## Upgrading to `1.0.0` -Version 1.0.0 marks a stable release of hiredis. +Version 1.0.0 marks the first 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 @@ -110,6 +129,8 @@ 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`. @@ -134,16 +155,51 @@ 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 equivelant 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` memeber, 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 (0.10.0) frees replies when the +**Important:** the current version of hiredis (1.0.0) 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. This behavior will probably change in future releases, so make sure to -keep an eye on the changelog when upgrading (see issue #39). +returns. We may introduce a flag to make this configurable in future versions of the library. ### Cleaning up @@ -595,6 +651,8 @@ hiredisResetAllocators(); ## AUTHORS -Hiredis was written by Salvatore Sanfilippo (antirez at gmail), -Pieter Noordhuis (pcnoordhuis at gmail), and Michael Grunder -(michael dot grunder at gmail) and is released under the BSD license. +Salvatore Sanfilippo (antirez at gmail),\ +Pieter Noordhuis (pcnoordhuis at gmail)\ +Michael Grunder (michael dot grunder at gmail) + +_Hiredis is released under the BSD license._ diff --git a/adapters/libev.h b/adapters/libev.h index e1e7bbd..6191543 100644 --- a/adapters/libev.h +++ b/adapters/libev.h @@ -46,7 +46,7 @@ typedef struct redisLibevEvents { static void redisLibevReadEvent(EV_P_ ev_io *watcher, int revents) { #if EV_MULTIPLICITY - ((void)loop); + ((void)EV_A); #endif ((void)revents); @@ -56,7 +56,7 @@ static void redisLibevReadEvent(EV_P_ ev_io *watcher, int revents) { static void redisLibevWriteEvent(EV_P_ ev_io *watcher, int revents) { #if EV_MULTIPLICITY - ((void)loop); + ((void)EV_A); #endif ((void)revents); @@ -154,7 +154,7 @@ static int redisLibevAttach(EV_P_ redisAsyncContext *ac) { e->context = ac; #if EV_MULTIPLICITY - e->loop = loop; + e->loop = EV_A; #else e->loop = NULL; #endif @@ -47,6 +47,11 @@ #include "async_private.h" +#ifdef NDEBUG +#undef assert +#define assert(e) (void)(e) +#endif + /* Forward declarations of hiredis.c functions */ int __redisAppendCommand(redisContext *c, const char *cmd, size_t len); void __redisSetError(redisContext *c, int type, const char *str); @@ -868,19 +873,19 @@ redisAsyncPushFn *redisAsyncSetPushCallback(redisAsyncContext *ac, redisAsyncPus } int redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv) { - if (!ac->c.timeout) { - ac->c.timeout = hi_calloc(1, sizeof(tv)); - if (ac->c.timeout == NULL) { + 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.timeout->tv_sec || - tv.tv_usec != ac->c.timeout->tv_usec) + if (tv.tv_sec != ac->c.command_timeout->tv_sec || + tv.tv_usec != ac->c.command_timeout->tv_usec) { - *ac->c.timeout = tv; + *ac->c.command_timeout = tv; } return REDIS_OK; diff --git a/async_private.h b/async_private.h index d0133ae..b9d23ff 100644 --- a/async_private.h +++ b/async_private.h @@ -54,15 +54,18 @@ } while(0); static inline void refreshTimeout(redisAsyncContext *ctx) { - if (ctx->c.timeout && ctx->ev.scheduleTimer && - (ctx->c.timeout->tv_sec || ctx->c.timeout->tv_usec)) { - ctx->ev.scheduleTimer(ctx->ev.data, *ctx->c.timeout); - // } else { - // printf("Not scheduling timer.. (tmo=%p)\n", ctx->c.timeout); - // if (ctx->c.timeout){ - // printf("tv_sec: %u. tv_usec: %u\n", ctx->c.timeout->tv_sec, - // ctx->c.timeout->tv_usec); - // } + #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); } } diff --git a/examples/example-libevent.c b/examples/example-libevent.c index f3fa2a6..49bddd0 100644 --- a/examples/example-libevent.c +++ b/examples/example-libevent.c @@ -47,7 +47,7 @@ int main (int argc, char **argv) { REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379); struct timeval tv = {0}; tv.tv_sec = 1; - options.timeout = &tv; + options.connect_timeout = &tv; redisAsyncContext *c = redisAsyncConnectWithOptions(&options); diff --git a/examples/example-push.c b/examples/example-push.c index 23dbd17..6bc1205 100644 --- a/examples/example-push.c +++ b/examples/example-push.c @@ -31,7 +31,6 @@ #include <stdlib.h> #include <string.h> #include <hiredis.h> -#include <win32.h> #define KEY_COUNT 5 @@ -97,6 +96,13 @@ void pushReplyHandler(void *privdata, void *r) { 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; @@ -108,6 +114,16 @@ int main(int argc, char **argv) { 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; @@ -118,10 +134,6 @@ int main(int argc, char **argv) { /* Enable RESP3 and turn on client tracking */ enableClientTracking(c); - /* 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 */ - c->privdata = &invalidations; - /* 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++) { diff --git a/examples/example-ssl.c b/examples/example-ssl.c index 5eb2bbb..b8ca442 100644 --- a/examples/example-ssl.c +++ b/examples/example-ssl.c @@ -4,7 +4,10 @@ #include <hiredis.h> #include <hiredis_ssl.h> -#include <win32.h> + +#ifdef _MSC_VER +#include <winsock2.h> /* For struct timeval */ +#endif int main(int argc, char **argv) { unsigned int j; @@ -33,7 +36,7 @@ int main(int argc, char **argv) { struct timeval tv = { 1, 500000 }; // 1.5 seconds redisOptions options = {0}; REDIS_OPTIONS_SET_TCP(&options, hostname, port); - options.timeout = &tv; + options.connect_timeout = &tv; c = redisConnectWithOptions(&options); if (c == NULL || c->err) { diff --git a/examples/example.c b/examples/example.c index 15dacbd..f1b8b4a 100644 --- a/examples/example.c +++ b/examples/example.c @@ -2,7 +2,10 @@ #include <stdlib.h> #include <string.h> #include <hiredis.h> -#include <win32.h> + +#ifdef _MSC_VER +#include <winsock2.h> /* For struct timeval */ +#endif int main(int argc, char **argv) { unsigned int j, isunix = 0; @@ -44,8 +44,11 @@ #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 = { - .free_privdata = NULL, + .free_privctx = NULL, .async_read = redisAsyncRead, .async_write = redisAsyncWrite, .read = redisNetRead, @@ -685,7 +688,7 @@ static void redisPushAutoFree(void *privdata, void *reply) { freeReplyObject(reply); } -static redisContext *redisContextInit(const redisOptions *options) { +static redisContext *redisContextInit(void) { redisContext *c; c = hi_calloc(1, sizeof(*c)); @@ -694,13 +697,6 @@ static redisContext *redisContextInit(const redisOptions *options) { c->funcs = &redisContextDefaultFuncs; - /* 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->obuf = sdsempty(); c->reader = redisReaderCreate(); c->fd = REDIS_INVALID_FD; @@ -709,7 +705,7 @@ static redisContext *redisContextInit(const redisOptions *options) { redisFree(c); return NULL; } - (void)options; /* options are used in other functions */ + return c; } @@ -723,11 +719,16 @@ void redisFree(redisContext *c) { hi_free(c->tcp.host); hi_free(c->tcp.source_addr); hi_free(c->unix_sock.path); - hi_free(c->timeout); + hi_free(c->connect_timeout); + hi_free(c->command_timeout); hi_free(c->saddr); - if (c->funcs->free_privdata) { - c->funcs->free_privdata(c->privdata); - } + + if (c->privdata && c->free_privdata) + c->free_privdata(c->privdata); + + if (c->funcs->free_privctx) + c->funcs->free_privctx(c->privctx); + memset(c, 0xff, sizeof(*c)); hi_free(c); } @@ -743,9 +744,9 @@ int redisReconnect(redisContext *c) { c->err = 0; memset(c->errstr, '\0', strlen(c->errstr)); - if (c->privdata && c->funcs->free_privdata) { - c->funcs->free_privdata(c->privdata); - c->privdata = NULL; + if (c->privctx && c->funcs->free_privctx) { + c->funcs->free_privctx(c->privctx); + c->privctx = NULL; } redisNetClose(c); @@ -761,22 +762,28 @@ int redisReconnect(redisContext *c) { return REDIS_ERR; } + int ret = REDIS_ERR; if (c->connection_type == REDIS_CONN_TCP) { - return redisContextConnectBindTcp(c, c->tcp.host, c->tcp.port, - c->timeout, c->tcp.source_addr); + ret = redisContextConnectBindTcp(c, c->tcp.host, c->tcp.port, + c->connect_timeout, c->tcp.source_addr); } else if (c->connection_type == REDIS_CONN_UNIX) { - return redisContextConnectUnix(c, c->unix_sock.path, c->timeout); + ret = redisContextConnectUnix(c, c->unix_sock.path, c->connect_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; } - return 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(options); + redisContext *c = redisContextInit(); if (c == NULL) { return NULL; } @@ -790,13 +797,29 @@ redisContext *redisConnectWithOptions(const redisOptions *options) { c->flags |= REDIS_NO_AUTO_FREE; } + /* 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->timeout, + 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->timeout); + options->connect_timeout); } else if (options->type == REDIS_CONN_USERFD) { c->fd = options->endpoint.fd; c->flags |= REDIS_CONNECTED; @@ -805,6 +828,10 @@ redisContext *redisConnectWithOptions(const redisOptions *options) { return NULL; } + if (options->command_timeout != NULL && (c->flags & REDIS_BLOCK) && c->fd != REDIS_INVALID_FD) { + redisContextSetTimeout(c, *options->command_timeout); + } + return c; } @@ -820,7 +847,7 @@ redisContext *redisConnect(const char *ip, int port) { redisContext *redisConnectWithTimeout(const char *ip, int port, const struct timeval tv) { redisOptions options = {0}; REDIS_OPTIONS_SET_TCP(&options, ip, port); - options.timeout = &tv; + options.connect_timeout = &tv; return redisConnectWithOptions(&options); } @@ -858,7 +885,7 @@ redisContext *redisConnectUnix(const char *path) { redisContext *redisConnectUnixWithTimeout(const char *path, const struct timeval tv) { redisOptions options = {0}; REDIS_OPTIONS_SET_UNIX(&options, path); - options.timeout = &tv; + options.connect_timeout = &tv; return redisConnectWithOptions(&options); } @@ -45,10 +45,10 @@ typedef long long ssize_t; #include "sds.h" /* for sds */ #include "alloc.h" /* for allocation wrappers */ -#define HIREDIS_MAJOR 0 -#define HIREDIS_MINOR 15 -#define HIREDIS_PATCH 0 -#define HIREDIS_SONAME 0.15 +#define HIREDIS_MAJOR 1 +#define HIREDIS_MINOR 0 +#define HIREDIS_PATCH 1 +#define HIREDIS_SONAME 1.0.1-dev /* Connection type can be blocking or non-blocking and is set in the * least significant bit of the flags field in redisContext. */ @@ -176,8 +176,11 @@ typedef struct { int type; /* bit field of REDIS_OPT_xxx */ int options; - /* timeout value. if NULL, no timeout is used */ - const struct timeval *timeout; + /* 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 { @@ -193,6 +196,10 @@ typedef struct { 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; @@ -210,8 +217,12 @@ typedef struct { (opts)->type = REDIS_CONN_UNIX; \ (opts)->endpoint.unix_socket = path; +#define REDIS_OPTIONS_SET_PRIVDATA(opts, data, dtor) \ + (opts)->privdata = data; \ + (opts)->free_privdata = dtor; \ + typedef struct redisContextFuncs { - void (*free_privdata)(void *); + void (*free_privctx)(void *); void (*async_read)(struct redisAsyncContext *); void (*async_write)(struct redisAsyncContext *); ssize_t (*read)(struct redisContext *, char *, size_t); @@ -230,7 +241,8 @@ typedef struct redisContext { redisReader *reader; /* Protocol reader */ enum redisConnectionType connection_type; - struct timeval *timeout; + struct timeval *connect_timeout; + struct timeval *command_timeout; struct { char *host; @@ -243,11 +255,17 @@ typedef struct redisContext { } unix_sock; /* For non-blocking connect */ - struct sockadr *saddr; + struct sockaddr *saddr; size_t addrlen; - /* Additional private data for hiredis addons such as SSL */ + /* 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; @@ -217,7 +217,7 @@ int redisSetTcpNoDelay(redisContext *c) { static int redisContextTimeoutMsec(redisContext *c, long *result) { - const struct timeval *timeout = c->timeout; + const struct timeval *timeout = c->connect_timeout; long msec = -1; /* Only use timeout when not NULL. */ @@ -328,19 +328,35 @@ int redisContextSetTimeout(redisContext *c, const struct timeval tv) { return REDIS_OK; } -static int _redisContextUpdateTimeout(redisContext *c, const struct timeval *timeout) { +int redisContextUpdateConnectTimeout(redisContext *c, const struct timeval *timeout) { /* Same timeval struct, short circuit */ - if (c->timeout == timeout) + if (c->connect_timeout == timeout) return REDIS_OK; /* Allocate context timeval if we need to */ - if (c->timeout == NULL) { - c->timeout = hi_malloc(sizeof(*c->timeout)); - if (c->timeout == NULL) + if (c->connect_timeout == NULL) { + c->connect_timeout = hi_malloc(sizeof(*c->connect_timeout)); + if (c->connect_timeout == NULL) return REDIS_ERR; } - memcpy(c->timeout, timeout, sizeof(*c->timeout)); + 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; } @@ -376,11 +392,11 @@ static int _redisContextConnectTcp(redisContext *c, const char *addr, int port, } if (timeout) { - if (_redisContextUpdateTimeout(c, timeout) == REDIS_ERR) + if (redisContextUpdateConnectTimeout(c, timeout) == REDIS_ERR) goto oom; } else { - hi_free(c->timeout); - c->timeout = NULL; + hi_free(c->connect_timeout); + c->connect_timeout = NULL; } if (redisContextTimeoutMsec(c, &timeout_msec) != REDIS_OK) { @@ -549,11 +565,11 @@ int redisContextConnectUnix(redisContext *c, const char *path, const struct time } if (timeout) { - if (_redisContextUpdateTimeout(c, timeout) == REDIS_ERR) + if (redisContextUpdateConnectTimeout(c, timeout) == REDIS_ERR) goto oom; } else { - hi_free(c->timeout); - c->timeout = NULL; + hi_free(c->connect_timeout); + c->connect_timeout = NULL; } if (redisContextTimeoutMsec(c,&timeout_msec) != REDIS_OK) @@ -267,7 +267,7 @@ error: static int redisSSLConnect(redisContext *c, SSL *ssl) { - if (c->privdata) { + if (c->privctx) { __redisSetError(c, REDIS_ERR_OTHER, "redisContext was already associated"); return REDIS_ERR; } @@ -288,14 +288,14 @@ static int redisSSLConnect(redisContext *c, SSL *ssl) { ERR_clear_error(); int rv = SSL_connect(rssl->ssl); if (rv == 1) { - c->privdata = rssl; + 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->privdata = rssl; + c->privctx = rssl; return REDIS_OK; } @@ -337,7 +337,7 @@ int redisInitiateSSLWithContext(redisContext *c, redisSSLContext *redis_ssl_ctx) /* 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->privdata) + if (c->privctx) return REDIS_ERR; SSL *ssl = SSL_new(redis_ssl_ctx->ssl_ctx); @@ -381,8 +381,8 @@ static int maybeCheckWant(redisSSL *rssl, int rv) { * Implementation of redisContextFuncs for SSL connections. */ -static void redisSSLFree(void *privdata){ - redisSSL *rsc = privdata; +static void redisSSLFree(void *privctx){ + redisSSL *rsc = privctx; if (!rsc) return; if (rsc->ssl) { @@ -393,7 +393,7 @@ static void redisSSLFree(void *privdata){ } static ssize_t redisSSLRead(redisContext *c, char *buf, size_t bufcap) { - redisSSL *rssl = c->privdata; + redisSSL *rssl = c->privctx; int nread = SSL_read(rssl->ssl, buf, bufcap); if (nread > 0) { @@ -435,7 +435,7 @@ static ssize_t redisSSLRead(redisContext *c, char *buf, size_t bufcap) { } static ssize_t redisSSLWrite(redisContext *c) { - redisSSL *rssl = c->privdata; + redisSSL *rssl = c->privctx; size_t len = rssl->lastLen ? rssl->lastLen : sdslen(c->obuf); int rv = SSL_write(rssl->ssl, c->obuf, len); @@ -458,7 +458,7 @@ static ssize_t redisSSLWrite(redisContext *c) { static void redisSSLAsyncRead(redisAsyncContext *ac) { int rv; - redisSSL *rssl = ac->c.privdata; + redisSSL *rssl = ac->c.privctx; redisContext *c = &ac->c; rssl->wantRead = 0; @@ -488,7 +488,7 @@ static void redisSSLAsyncRead(redisAsyncContext *ac) { static void redisSSLAsyncWrite(redisAsyncContext *ac) { int rv, done = 0; - redisSSL *rssl = ac->c.privdata; + redisSSL *rssl = ac->c.privctx; redisContext *c = &ac->c; rssl->pendingWrite = 0; @@ -517,7 +517,7 @@ static void redisSSLAsyncWrite(redisAsyncContext *ac) { } redisContextFuncs redisContextSSLFuncs = { - .free_privdata = redisSSLFree, + .free_privctx = redisSSLFree, .async_read = redisSSLAsyncRead, .async_write = redisSSLAsyncWrite, .read = redisSSLRead, @@ -49,6 +49,10 @@ struct config { } ssl; }; +struct privdata { + int dtor_counter; +}; + #ifdef HIREDIS_TEST_SSL redisSSLContext *_ssl_ctx = NULL; #endif @@ -786,6 +790,27 @@ static void test_resp3_push_options(struct config config) { redisAsyncFree(ac); } +void free_privdata(void *privdata) { + struct privdata *data = privdata; + data->dtor_counter++; +} + +static void test_privdata_hooks(struct config config) { + struct privdata data = {0}; + redisOptions options; + redisContext *c; + + test("We can use redisOptions to set privdata: "); + options = get_redis_tcp_options(config); + REDIS_OPTIONS_SET_PRIVDATA(&options, &data, free_privdata); + assert((c = redisConnectWithOptions(&options)) != NULL); + test_cond(c->privdata == &data); + + test("Our privdata destructor fires when we free the context: "); + redisFree(c); + test_cond(data.dtor_counter == 1); +} + static void test_blocking_connection(struct config config) { redisContext *c; redisReply *reply; @@ -871,6 +896,8 @@ static void test_blocking_connection(struct config config) { if (major >= 6) test_resp3_push_handler(c); test_resp3_push_options(config); + test_privdata_hooks(config); + disconnect(c, 0); } |