| 1 | #ifndef HEADER_CURL_MEMDEBUG_H
|
|---|
| 2 | #define HEADER_CURL_MEMDEBUG_H
|
|---|
| 3 | #ifdef CURLDEBUG
|
|---|
| 4 | /***************************************************************************
|
|---|
| 5 | * _ _ ____ _
|
|---|
| 6 | * Project ___| | | | _ \| |
|
|---|
| 7 | * / __| | | | |_) | |
|
|---|
| 8 | * | (__| |_| | _ <| |___
|
|---|
| 9 | * \___|\___/|_| \_\_____|
|
|---|
| 10 | *
|
|---|
| 11 | * Copyright (C) Daniel Stenberg, <[email protected]>, et al.
|
|---|
| 12 | *
|
|---|
| 13 | * This software is licensed as described in the file COPYING, which
|
|---|
| 14 | * you should have received as part of this distribution. The terms
|
|---|
| 15 | * are also available at https://curl.se/docs/copyright.html.
|
|---|
| 16 | *
|
|---|
| 17 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|---|
| 18 | * copies of the Software, and permit persons to whom the Software is
|
|---|
| 19 | * furnished to do so, under the terms of the COPYING file.
|
|---|
| 20 | *
|
|---|
| 21 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|---|
| 22 | * KIND, either express or implied.
|
|---|
| 23 | *
|
|---|
| 24 | * SPDX-License-Identifier: curl
|
|---|
| 25 | *
|
|---|
| 26 | ***************************************************************************/
|
|---|
| 27 |
|
|---|
| 28 | /*
|
|---|
| 29 | * CAUTION: this header is designed to work when included by the app-side
|
|---|
| 30 | * as well as the library. Do not mix with library internals!
|
|---|
| 31 | */
|
|---|
| 32 |
|
|---|
| 33 | #include <curl/curl.h>
|
|---|
| 34 | #include "functypes.h"
|
|---|
| 35 |
|
|---|
| 36 | #if defined(__GNUC__) && __GNUC__ >= 3
|
|---|
| 37 | # define ALLOC_FUNC __attribute__((malloc))
|
|---|
| 38 | # define ALLOC_SIZE(s) __attribute__((alloc_size(s)))
|
|---|
| 39 | # define ALLOC_SIZE2(n, s) __attribute__((alloc_size(n, s)))
|
|---|
| 40 | #elif defined(_MSC_VER)
|
|---|
| 41 | # define ALLOC_FUNC __declspec(restrict)
|
|---|
| 42 | # define ALLOC_SIZE(s)
|
|---|
| 43 | # define ALLOC_SIZE2(n, s)
|
|---|
| 44 | #else
|
|---|
| 45 | # define ALLOC_FUNC
|
|---|
| 46 | # define ALLOC_SIZE(s)
|
|---|
| 47 | # define ALLOC_SIZE2(n, s)
|
|---|
| 48 | #endif
|
|---|
| 49 |
|
|---|
| 50 | #define CURL_MT_LOGFNAME_BUFSIZE 512
|
|---|
| 51 |
|
|---|
| 52 | extern FILE *curl_dbg_logfile;
|
|---|
| 53 |
|
|---|
| 54 | /* memory functions */
|
|---|
| 55 | CURL_EXTERN ALLOC_FUNC ALLOC_SIZE(1) void *curl_dbg_malloc(size_t size,
|
|---|
| 56 | int line,
|
|---|
| 57 | const char *source);
|
|---|
| 58 | CURL_EXTERN ALLOC_FUNC ALLOC_SIZE2(1, 2) void *curl_dbg_calloc(size_t elements,
|
|---|
| 59 | size_t size, int line, const char *source);
|
|---|
| 60 | CURL_EXTERN ALLOC_SIZE(2) void *curl_dbg_realloc(void *ptr,
|
|---|
| 61 | size_t size,
|
|---|
| 62 | int line,
|
|---|
| 63 | const char *source);
|
|---|
| 64 | CURL_EXTERN void curl_dbg_free(void *ptr, int line, const char *source);
|
|---|
| 65 | CURL_EXTERN ALLOC_FUNC char *curl_dbg_strdup(const char *str, int line,
|
|---|
| 66 | const char *src);
|
|---|
| 67 | #if defined(_WIN32) && defined(UNICODE)
|
|---|
| 68 | CURL_EXTERN ALLOC_FUNC wchar_t *curl_dbg_wcsdup(const wchar_t *str,
|
|---|
| 69 | int line,
|
|---|
| 70 | const char *source);
|
|---|
| 71 | #endif
|
|---|
| 72 |
|
|---|
| 73 | CURL_EXTERN void curl_dbg_memdebug(const char *logname);
|
|---|
| 74 | CURL_EXTERN void curl_dbg_memlimit(long limit);
|
|---|
| 75 | CURL_EXTERN void curl_dbg_log(const char *format, ...) CURL_PRINTF(1, 2);
|
|---|
| 76 |
|
|---|
| 77 | /* file descriptor manipulators */
|
|---|
| 78 | CURL_EXTERN curl_socket_t curl_dbg_socket(int domain, int type, int protocol,
|
|---|
| 79 | int line, const char *source);
|
|---|
| 80 | CURL_EXTERN void curl_dbg_mark_sclose(curl_socket_t sockfd,
|
|---|
| 81 | int line, const char *source);
|
|---|
| 82 | CURL_EXTERN int curl_dbg_sclose(curl_socket_t sockfd,
|
|---|
| 83 | int line, const char *source);
|
|---|
| 84 | CURL_EXTERN curl_socket_t curl_dbg_accept(curl_socket_t s, void *a, void *alen,
|
|---|
| 85 | int line, const char *source);
|
|---|
| 86 | #ifdef HAVE_SOCKETPAIR
|
|---|
| 87 | CURL_EXTERN int curl_dbg_socketpair(int domain, int type, int protocol,
|
|---|
| 88 | curl_socket_t socket_vector[2],
|
|---|
| 89 | int line, const char *source);
|
|---|
| 90 | #endif
|
|---|
| 91 |
|
|---|
| 92 | /* send/receive sockets */
|
|---|
| 93 | CURL_EXTERN SEND_TYPE_RETV curl_dbg_send(SEND_TYPE_ARG1 sockfd,
|
|---|
| 94 | SEND_QUAL_ARG2 SEND_TYPE_ARG2 buf,
|
|---|
| 95 | SEND_TYPE_ARG3 len,
|
|---|
| 96 | SEND_TYPE_ARG4 flags, int line,
|
|---|
| 97 | const char *source);
|
|---|
| 98 | CURL_EXTERN RECV_TYPE_RETV curl_dbg_recv(RECV_TYPE_ARG1 sockfd,
|
|---|
| 99 | RECV_TYPE_ARG2 buf,
|
|---|
| 100 | RECV_TYPE_ARG3 len,
|
|---|
| 101 | RECV_TYPE_ARG4 flags, int line,
|
|---|
| 102 | const char *source);
|
|---|
| 103 |
|
|---|
| 104 | /* FILE functions */
|
|---|
| 105 | CURL_EXTERN ALLOC_FUNC FILE *curl_dbg_fopen(const char *file, const char *mode,
|
|---|
| 106 | int line, const char *source);
|
|---|
| 107 | CURL_EXTERN ALLOC_FUNC FILE *curl_dbg_fdopen(int filedes, const char *mode,
|
|---|
| 108 | int line, const char *source);
|
|---|
| 109 |
|
|---|
| 110 | CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source);
|
|---|
| 111 |
|
|---|
| 112 | #ifndef MEMDEBUG_NODEFINES
|
|---|
| 113 |
|
|---|
| 114 | /* Set this symbol on the command-line, recompile all lib-sources */
|
|---|
| 115 | #undef strdup
|
|---|
| 116 | #define strdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__)
|
|---|
| 117 | #define malloc(size) curl_dbg_malloc(size, __LINE__, __FILE__)
|
|---|
| 118 | #define calloc(nbelem,size) curl_dbg_calloc(nbelem, size, __LINE__, __FILE__)
|
|---|
| 119 | #define realloc(ptr,size) curl_dbg_realloc(ptr, size, __LINE__, __FILE__)
|
|---|
| 120 | #define free(ptr) curl_dbg_free(ptr, __LINE__, __FILE__)
|
|---|
| 121 | #define send(a,b,c,d) curl_dbg_send(a,b,c,d, __LINE__, __FILE__)
|
|---|
| 122 | #define recv(a,b,c,d) curl_dbg_recv(a,b,c,d, __LINE__, __FILE__)
|
|---|
| 123 |
|
|---|
| 124 | #ifdef _WIN32
|
|---|
| 125 | # ifdef UNICODE
|
|---|
| 126 | # undef wcsdup
|
|---|
| 127 | # define wcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__)
|
|---|
| 128 | # undef _wcsdup
|
|---|
| 129 | # define _wcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__)
|
|---|
| 130 | # undef _tcsdup
|
|---|
| 131 | # define _tcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__)
|
|---|
| 132 | # else
|
|---|
| 133 | # undef _tcsdup
|
|---|
| 134 | # define _tcsdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__)
|
|---|
| 135 | # endif
|
|---|
| 136 | #endif
|
|---|
| 137 |
|
|---|
| 138 | #undef socket
|
|---|
| 139 | #define socket(domain,type,protocol)\
|
|---|
| 140 | curl_dbg_socket(domain, type, protocol, __LINE__, __FILE__)
|
|---|
| 141 | #undef accept /* for those with accept as a macro */
|
|---|
| 142 | #define accept(sock,addr,len)\
|
|---|
| 143 | curl_dbg_accept(sock, addr, len, __LINE__, __FILE__)
|
|---|
| 144 | #ifdef HAVE_SOCKETPAIR
|
|---|
| 145 | #define socketpair(domain,type,protocol,socket_vector)\
|
|---|
| 146 | curl_dbg_socketpair(domain, type, protocol, socket_vector, __LINE__, __FILE__)
|
|---|
| 147 | #endif
|
|---|
| 148 |
|
|---|
| 149 | #ifdef HAVE_GETADDRINFO
|
|---|
| 150 | #if defined(getaddrinfo) && defined(__osf__)
|
|---|
| 151 | /* OSF/1 and Tru64 have getaddrinfo as a define already, so we cannot define
|
|---|
| 152 | our macro as for other platforms. Instead, we redefine the new name they
|
|---|
| 153 | define getaddrinfo to become! */
|
|---|
| 154 | #define ogetaddrinfo(host,serv,hint,res) \
|
|---|
| 155 | curl_dbg_getaddrinfo(host, serv, hint, res, __LINE__, __FILE__)
|
|---|
| 156 | #else
|
|---|
| 157 | #undef getaddrinfo
|
|---|
| 158 | #define getaddrinfo(host,serv,hint,res) \
|
|---|
| 159 | curl_dbg_getaddrinfo(host, serv, hint, res, __LINE__, __FILE__)
|
|---|
| 160 | #endif
|
|---|
| 161 | #endif /* HAVE_GETADDRINFO */
|
|---|
| 162 |
|
|---|
| 163 | #ifdef HAVE_FREEADDRINFO
|
|---|
| 164 | #undef freeaddrinfo
|
|---|
| 165 | #define freeaddrinfo(data) \
|
|---|
| 166 | curl_dbg_freeaddrinfo(data, __LINE__, __FILE__)
|
|---|
| 167 | #endif /* HAVE_FREEADDRINFO */
|
|---|
| 168 |
|
|---|
| 169 | /* sclose is probably already defined, redefine it! */
|
|---|
| 170 | #undef sclose
|
|---|
| 171 | #define sclose(sockfd) curl_dbg_sclose(sockfd,__LINE__,__FILE__)
|
|---|
| 172 |
|
|---|
| 173 | #define fake_sclose(sockfd) curl_dbg_mark_sclose(sockfd,__LINE__,__FILE__)
|
|---|
| 174 |
|
|---|
| 175 | #undef fopen
|
|---|
| 176 | #define fopen(file,mode) curl_dbg_fopen(file,mode,__LINE__,__FILE__)
|
|---|
| 177 | #undef fdopen
|
|---|
| 178 | #define fdopen(file,mode) curl_dbg_fdopen(file,mode,__LINE__,__FILE__)
|
|---|
| 179 | #define fclose(file) curl_dbg_fclose(file,__LINE__,__FILE__)
|
|---|
| 180 |
|
|---|
| 181 | #endif /* MEMDEBUG_NODEFINES */
|
|---|
| 182 |
|
|---|
| 183 | #endif /* CURLDEBUG */
|
|---|
| 184 |
|
|---|
| 185 | /*
|
|---|
| 186 | ** Following section applies even when CURLDEBUG is not defined.
|
|---|
| 187 | */
|
|---|
| 188 |
|
|---|
| 189 | #ifndef fake_sclose
|
|---|
| 190 | #define fake_sclose(x) Curl_nop_stmt
|
|---|
| 191 | #endif
|
|---|
| 192 |
|
|---|
| 193 | /*
|
|---|
| 194 | * Curl_safefree defined as a macro to allow MemoryTracking feature
|
|---|
| 195 | * to log free() calls at same location where Curl_safefree is used.
|
|---|
| 196 | * This macro also assigns NULL to given pointer when free'd.
|
|---|
| 197 | */
|
|---|
| 198 |
|
|---|
| 199 | #define Curl_safefree(ptr) \
|
|---|
| 200 | do { free((ptr)); (ptr) = NULL;} while(0)
|
|---|
| 201 |
|
|---|
| 202 | #endif /* HEADER_CURL_MEMDEBUG_H */
|
|---|
