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de0693f249
Before this patch curl code was redefining `getaddrinfo` and `freeaddrinfo` system symbols to plug in its debug wrappers. This was causing pains to avoid applying the redefinitions to system headers defining these functions, and to the local debug wrappers. Especially in unity builds. It also required workarounds for systems where these symbols are already macros. Introduce curl-namespaced macros for these functions and use them. This allows to drop all workarounds and makes it work in all envs, local targets and unity/bundle combinations. Also drop GHA/windows workaround and use the same unity batch across all jobs. Follow-up to 29e4eda631f46368c2adf833ba3065b1b46c2a7d #16272 Ref: #16272 Ref: 71cf0d1fca9e1f53524e1545ef0c08d174458d80 #14772 Ref: 3efba94f773db5d8ae19e33aa749ab7914cafeea #14765 Ref: f7d5f47059c381502824ef9c1c9a2ca484930c91 #14399 Closes #16274
190 lines
7.3 KiB
C
190 lines
7.3 KiB
C
#ifndef HEADER_CURL_MEMDEBUG_H
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#define HEADER_CURL_MEMDEBUG_H
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#ifdef CURLDEBUG
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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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* CAUTION: this header is designed to work when included by the app-side
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* as well as the library. Do not mix with library internals!
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*/
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#include <curl/curl.h>
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#include "functypes.h"
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#if defined(__GNUC__) && __GNUC__ >= 3
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# define ALLOC_FUNC __attribute__((__malloc__))
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# define ALLOC_SIZE(s) __attribute__((__alloc_size__(s)))
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# define ALLOC_SIZE2(n, s) __attribute__((__alloc_size__(n, s)))
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#elif defined(_MSC_VER)
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# define ALLOC_FUNC __declspec(restrict)
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# define ALLOC_SIZE(s)
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# define ALLOC_SIZE2(n, s)
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#else
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# define ALLOC_FUNC
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# define ALLOC_SIZE(s)
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# define ALLOC_SIZE2(n, s)
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#endif
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#define CURL_MT_LOGFNAME_BUFSIZE 512
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extern FILE *curl_dbg_logfile;
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/* memory functions */
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CURL_EXTERN ALLOC_FUNC ALLOC_SIZE(1) void *curl_dbg_malloc(size_t size,
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int line,
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const char *source);
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CURL_EXTERN ALLOC_FUNC ALLOC_SIZE2(1, 2) void *curl_dbg_calloc(size_t elements,
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size_t size, int line, const char *source);
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CURL_EXTERN ALLOC_SIZE(2) void *curl_dbg_realloc(void *ptr,
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size_t size,
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int line,
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const char *source);
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CURL_EXTERN void curl_dbg_free(void *ptr, int line, const char *source);
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CURL_EXTERN ALLOC_FUNC char *curl_dbg_strdup(const char *str, int line,
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const char *src);
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#if defined(_WIN32) && defined(UNICODE)
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CURL_EXTERN ALLOC_FUNC wchar_t *curl_dbg_wcsdup(const wchar_t *str,
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int line,
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const char *source);
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#endif
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CURL_EXTERN void curl_dbg_memdebug(const char *logname);
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CURL_EXTERN void curl_dbg_memlimit(long limit);
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CURL_EXTERN void curl_dbg_log(const char *format, ...) CURL_PRINTF(1, 2);
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/* file descriptor manipulators */
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CURL_EXTERN curl_socket_t curl_dbg_socket(int domain, int type, int protocol,
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int line, const char *source);
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CURL_EXTERN void curl_dbg_mark_sclose(curl_socket_t sockfd,
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int line, const char *source);
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CURL_EXTERN int curl_dbg_sclose(curl_socket_t sockfd,
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int line, const char *source);
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CURL_EXTERN curl_socket_t curl_dbg_accept(curl_socket_t s, void *a, void *alen,
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int line, const char *source);
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#ifdef HAVE_SOCKETPAIR
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CURL_EXTERN int curl_dbg_socketpair(int domain, int type, int protocol,
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curl_socket_t socket_vector[2],
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int line, const char *source);
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#endif
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/* send/receive sockets */
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CURL_EXTERN SEND_TYPE_RETV curl_dbg_send(SEND_TYPE_ARG1 sockfd,
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SEND_QUAL_ARG2 SEND_TYPE_ARG2 buf,
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SEND_TYPE_ARG3 len,
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SEND_TYPE_ARG4 flags, int line,
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const char *source);
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CURL_EXTERN RECV_TYPE_RETV curl_dbg_recv(RECV_TYPE_ARG1 sockfd,
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RECV_TYPE_ARG2 buf,
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RECV_TYPE_ARG3 len,
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RECV_TYPE_ARG4 flags, int line,
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const char *source);
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/* FILE functions */
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CURL_EXTERN ALLOC_FUNC FILE *curl_dbg_fopen(const char *file, const char *mode,
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int line, const char *source);
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CURL_EXTERN ALLOC_FUNC FILE *curl_dbg_fdopen(int filedes, const char *mode,
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int line, const char *source);
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CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source);
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#ifndef MEMDEBUG_NODEFINES
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/* Set this symbol on the command-line, recompile all lib-sources */
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#undef strdup
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#define strdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__)
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#undef malloc
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#define malloc(size) curl_dbg_malloc(size, __LINE__, __FILE__)
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#undef calloc
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#define calloc(nbelem,size) curl_dbg_calloc(nbelem, size, __LINE__, __FILE__)
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#undef realloc
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#define realloc(ptr,size) curl_dbg_realloc(ptr, size, __LINE__, __FILE__)
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#undef free
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#define free(ptr) curl_dbg_free(ptr, __LINE__, __FILE__)
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#undef send
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#define send(a,b,c,d) curl_dbg_send(a,b,c,d, __LINE__, __FILE__)
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#undef recv
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#define recv(a,b,c,d) curl_dbg_recv(a,b,c,d, __LINE__, __FILE__)
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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_dbg_wcsdup(ptr, __LINE__, __FILE__)
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# undef _wcsdup
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# define _wcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__)
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# undef _tcsdup
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# define _tcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__)
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# else
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# undef _tcsdup
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# define _tcsdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__)
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# endif
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#endif
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#undef socket
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#define socket(domain,type,protocol)\
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curl_dbg_socket((int)domain, type, protocol, __LINE__, __FILE__)
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#undef accept /* for those with accept as a macro */
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#define accept(sock,addr,len)\
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curl_dbg_accept(sock, addr, len, __LINE__, __FILE__)
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#ifdef HAVE_SOCKETPAIR
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#define socketpair(domain,type,protocol,socket_vector)\
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curl_dbg_socketpair((int)domain, type, protocol, socket_vector, \
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__LINE__, __FILE__)
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#endif
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/* sclose is probably already defined, redefine it! */
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#undef sclose
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#define sclose(sockfd) curl_dbg_sclose(sockfd,__LINE__,__FILE__)
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#define fake_sclose(sockfd) curl_dbg_mark_sclose(sockfd,__LINE__,__FILE__)
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#undef fopen
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#define fopen(file,mode) curl_dbg_fopen(file,mode,__LINE__,__FILE__)
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#undef fdopen
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#define fdopen(file,mode) curl_dbg_fdopen(file,mode,__LINE__,__FILE__)
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#define fclose(file) curl_dbg_fclose(file,__LINE__,__FILE__)
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#endif /* MEMDEBUG_NODEFINES */
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#endif /* CURLDEBUG */
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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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#ifndef fake_sclose
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#define fake_sclose(x) Curl_nop_stmt
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#endif
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/*
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* Curl_safefree defined as a macro to allow MemoryTracking feature
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* to log free() calls at same location where Curl_safefree is used.
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* This macro also assigns NULL to given pointer when free'd.
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*/
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#define Curl_safefree(ptr) \
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do { free((ptr)); (ptr) = NULL;} while(0)
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#endif /* HEADER_CURL_MEMDEBUG_H */
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