3efba94f77
Makes building tests noticeably faster. Apply changes/fixes/workarounds to make Unity work: - rename test variables to avoid collisions or shadowing each other when combined into single units. - add workaround to avoid applying `lib/memdebug.h` overrides to system headers declaring/defining `getaddrinfo()`/`freeaddrinfo()` for `tests/server/resolve.c`. This replaces a previous workaround that worked for that specific source. - rename test macro `CTRL` clashing with Cygwin `sys/ioctl.h`. - add include guard to `test.h`. Also: - exclude `tests/http/clients` which are all single-source. (like `docs/examples`.) Build time improvements for tests: - AppVeyor CI: - MSVC 2008, 2010: 1 minute faster (4m8s -> 2m56s, 3m19s -> 2m24s) - MSVC 2022 arm64: 3.5 minutes faster (10m18s -> 6m48s) before: https://ci.appveyor.com/project/curlorg/curl/builds/50522785 after: https://ci.appveyor.com/project/curlorg/curl/builds/50522942 - GHA: - Cygwin: 1.5 minutes faster (3m13s -> 1m43s) before: https://github.com/curl/curl/actions/runs/10681535327/job/29605384398 after: https://github.com/curl/curl/actions/runs/10680818726/job/29603130637 - Windows: before: https://github.com/curl/curl/actions/runs/10680818713 after: https://github.com/curl/curl/actions/runs/10683850187 - MSYS2, mingw-w64: 1 minute faster - MSVC: 30 seconds faster (3m17s -> 2m48s) - macOS: double speed (39s -> 18s) before: https://github.com/curl/curl/actions/runs/10680818753/job/29603133447 after: https://github.com/curl/curl/actions/runs/10683850174/job/29612914515 - Linux: almost double speed (30/31s -> 18s) before: https://github.com/curl/curl/actions/runs/10681535311/job/29605387156 after: https://github.com/curl/curl/actions/runs/10680818721/job/29603133976 - non-native: no obvious effect. before: https://github.com/curl/curl/actions/runs/10680818722 after: https://github.com/curl/curl/actions/runs/10683850187 - Old Linux: Unity mode not supported by old CMake, no effect. Closes #14765
181 lines
5.4 KiB
C
181 lines
5.4 KiB
C
#ifndef HEADER_CURL_MEMORY_H
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#define HEADER_CURL_MEMORY_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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/*
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* Nasty internal details ahead...
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*
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* File curl_memory.h must be included by _all_ *.c source files
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* that use memory related functions strdup, malloc, calloc, realloc
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* or free, and given source file is used to build libcurl library.
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* It should be included immediately before memdebug.h as the last files
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* included to avoid undesired interaction with other memory function
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* headers in dependent libraries.
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*
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* There is nearly no exception to above rule. All libcurl source
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* files in 'lib' subdirectory as well as those living deep inside
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* 'packages' subdirectories and linked together in order to build
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* libcurl library shall follow it.
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*
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* File lib/strdup.c is an exception, given that it provides a strdup
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* clone implementation while using malloc. Extra care needed inside
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* this one.
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*
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* The need for curl_memory.h inclusion is due to libcurl's feature
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* of allowing library user to provide memory replacement functions,
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* memory callbacks, at runtime with curl_global_init_mem()
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*
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* Any *.c source file used to build libcurl library that does not
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* include curl_memory.h and uses any memory function of the five
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* mentioned above will compile without any indication, but it will
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* trigger weird memory related issues at runtime.
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*
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*/
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#ifdef HEADER_CURL_MEMDEBUG_H
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/* cleanup after memdebug.h */
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#ifdef MEMDEBUG_NODEFINES
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#ifdef CURLDEBUG
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#undef strdup
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#undef malloc
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#undef calloc
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#undef realloc
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#undef free
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#undef send
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#undef recv
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#ifdef _WIN32
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# ifdef UNICODE
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# undef wcsdup
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# undef _wcsdup
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# undef _tcsdup
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# else
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# undef _tcsdup
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# endif
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#endif
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#undef socket
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#undef accept
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#ifdef HAVE_SOCKETPAIR
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#undef socketpair
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#endif
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#ifndef CURL_NO_GETADDRINFO_OVERRIDE
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#ifdef HAVE_GETADDRINFO
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#if defined(getaddrinfo) && defined(__osf__)
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#undef ogetaddrinfo
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#else
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#undef getaddrinfo
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#endif
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#endif /* HAVE_GETADDRINFO */
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#ifdef HAVE_FREEADDRINFO
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#undef freeaddrinfo
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#endif /* HAVE_FREEADDRINFO */
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#endif /* CURL_NO_GETADDRINFO_OVERRIDE */
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/* sclose is probably already defined, redefine it! */
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#undef sclose
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#undef fopen
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#undef fdopen
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#undef fclose
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#endif /* MEMDEBUG_NODEFINES */
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#endif /* CURLDEBUG */
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#undef HEADER_CURL_MEMDEBUG_H
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#endif /* HEADER_CURL_MEMDEBUG_H */
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/*
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** Following section applies even when CURLDEBUG is not defined.
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*/
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#undef fake_sclose
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#ifndef CURL_DID_MEMORY_FUNC_TYPEDEFS /* only if not already done */
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/*
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* The following memory function replacement typedef's are COPIED from
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* curl/curl.h and MUST match the originals. We copy them to avoid having to
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* include curl/curl.h here. We avoid that include since it includes stdio.h
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* and other headers that may get messed up with defines done here.
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*/
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typedef void *(*curl_malloc_callback)(size_t size);
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typedef void (*curl_free_callback)(void *ptr);
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typedef void *(*curl_realloc_callback)(void *ptr, size_t size);
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typedef char *(*curl_strdup_callback)(const char *str);
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typedef void *(*curl_calloc_callback)(size_t nmemb, size_t size);
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#define CURL_DID_MEMORY_FUNC_TYPEDEFS
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#endif
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extern curl_malloc_callback Curl_cmalloc;
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extern curl_free_callback Curl_cfree;
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extern curl_realloc_callback Curl_crealloc;
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extern curl_strdup_callback Curl_cstrdup;
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extern curl_calloc_callback Curl_ccalloc;
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#if defined(_WIN32) && defined(UNICODE)
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extern curl_wcsdup_callback Curl_cwcsdup;
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#endif
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#ifndef CURLDEBUG
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/*
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* libcurl's 'memory tracking' system defines strdup, malloc, calloc,
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* realloc and free, along with others, in memdebug.h in a different
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* way although still using memory callbacks forward declared above.
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* When using the 'memory tracking' system (CURLDEBUG defined) we do
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* not define here the five memory functions given that definitions
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* from memdebug.h are the ones that shall be used.
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*/
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#undef strdup
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#define strdup(ptr) Curl_cstrdup(ptr)
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#undef malloc
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#define malloc(size) Curl_cmalloc(size)
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#undef calloc
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#define calloc(nbelem,size) Curl_ccalloc(nbelem, size)
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#undef realloc
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#define realloc(ptr,size) Curl_crealloc(ptr, size)
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#undef free
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#define free(ptr) Curl_cfree(ptr)
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#ifdef _WIN32
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# ifdef UNICODE
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# undef wcsdup
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# define wcsdup(ptr) Curl_cwcsdup(ptr)
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# undef _wcsdup
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# define _wcsdup(ptr) Curl_cwcsdup(ptr)
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# undef _tcsdup
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# define _tcsdup(ptr) Curl_cwcsdup(ptr)
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# else
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# undef _tcsdup
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# define _tcsdup(ptr) Curl_cstrdup(ptr)
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# endif
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#endif
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#endif /* CURLDEBUG */
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#endif /* HEADER_CURL_MEMORY_H */
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