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) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, 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.haxx.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 ***************************************************************************/ 25 26/* 27 * CAUTION: this header is designed to work when included by the app-side 28 * as well as the library. Do not mix with library internals! 29 */ 30 31#define CURL_MT_LOGFNAME_BUFSIZE 512 32 33#define logfile curl_debuglogfile 34 35extern FILE *logfile; 36 37/* memory functions */ 38CURL_EXTERN void *curl_domalloc(size_t size, int line, const char *source); 39CURL_EXTERN void *curl_docalloc(size_t elements, size_t size, int line, 40 const char *source); 41CURL_EXTERN void *curl_dorealloc(void *ptr, size_t size, int line, 42 const char *source); 43CURL_EXTERN void curl_dofree(void *ptr, int line, const char *source); 44CURL_EXTERN char *curl_dostrdup(const char *str, int line, const char *source); 45#if defined(WIN32) && defined(UNICODE) 46CURL_EXTERN wchar_t *curl_dowcsdup(const wchar_t *str, int line, 47 const char *source); 48#endif 49 50CURL_EXTERN void curl_memdebug(const char *logname); 51CURL_EXTERN void curl_memlimit(long limit); 52CURL_EXTERN void curl_memlog(const char *format, ...); 53 54/* file descriptor manipulators */ 55CURL_EXTERN curl_socket_t curl_socket(int domain, int type, int protocol, 56 int line, const char *source); 57CURL_EXTERN void curl_mark_sclose(curl_socket_t sockfd, 58 int line, const char *source); 59CURL_EXTERN int curl_sclose(curl_socket_t sockfd, 60 int line, const char *source); 61CURL_EXTERN curl_socket_t curl_accept(curl_socket_t s, void *a, void *alen, 62 int line, const char *source); 63#ifdef HAVE_SOCKETPAIR 64CURL_EXTERN int curl_socketpair(int domain, int type, int protocol, 65 curl_socket_t socket_vector[2], 66 int line, const char *source); 67#endif 68 69/* FILE functions */ 70CURL_EXTERN FILE *curl_fopen(const char *file, const char *mode, int line, 71 const char *source); 72#ifdef HAVE_FDOPEN 73CURL_EXTERN FILE *curl_fdopen(int filedes, const char *mode, int line, 74 const char *source); 75#endif 76CURL_EXTERN int curl_fclose(FILE *file, int line, const char *source); 77 78#ifndef MEMDEBUG_NODEFINES 79 80/* Set this symbol on the command-line, recompile all lib-sources */ 81#undef strdup 82#define strdup(ptr) curl_dostrdup(ptr, __LINE__, __FILE__) 83#define malloc(size) curl_domalloc(size, __LINE__, __FILE__) 84#define calloc(nbelem,size) curl_docalloc(nbelem, size, __LINE__, __FILE__) 85#define realloc(ptr,size) curl_dorealloc(ptr, size, __LINE__, __FILE__) 86#define free(ptr) curl_dofree(ptr, __LINE__, __FILE__) 87 88#ifdef WIN32 89# ifdef UNICODE 90# undef wcsdup 91# define wcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__) 92# undef _wcsdup 93# define _wcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__) 94# undef _tcsdup 95# define _tcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__) 96# else 97# undef _tcsdup 98# define _tcsdup(ptr) curl_dostrdup(ptr, __LINE__, __FILE__) 99# endif 100#endif 101 102#undef socket 103#define socket(domain,type,protocol)\ 104 curl_socket(domain, type, protocol, __LINE__, __FILE__) 105#undef accept /* for those with accept as a macro */ 106#define accept(sock,addr,len)\ 107 curl_accept(sock, addr, len, __LINE__, __FILE__) 108#ifdef HAVE_SOCKETPAIR 109#define socketpair(domain,type,protocol,socket_vector)\ 110 curl_socketpair(domain, type, protocol, socket_vector, __LINE__, __FILE__) 111#endif 112 113#ifdef HAVE_GETADDRINFO 114#if defined(getaddrinfo) && defined(__osf__) 115/* OSF/1 and Tru64 have getaddrinfo as a define already, so we cannot define 116 our macro as for other platforms. Instead, we redefine the new name they 117 define getaddrinfo to become! */ 118#define ogetaddrinfo(host,serv,hint,res) \ 119 curl_dogetaddrinfo(host, serv, hint, res, __LINE__, __FILE__) 120#else 121#undef getaddrinfo 122#define getaddrinfo(host,serv,hint,res) \ 123 curl_dogetaddrinfo(host, serv, hint, res, __LINE__, __FILE__) 124#endif 125#endif /* HAVE_GETADDRINFO */ 126 127#ifdef HAVE_GETNAMEINFO 128#undef getnameinfo 129#define getnameinfo(sa,salen,host,hostlen,serv,servlen,flags) \ 130 curl_dogetnameinfo(sa, salen, host, hostlen, serv, servlen, flags, \ 131 __LINE__, __FILE__) 132#endif /* HAVE_GETNAMEINFO */ 133 134#ifdef HAVE_FREEADDRINFO 135#undef freeaddrinfo 136#define freeaddrinfo(data) \ 137 curl_dofreeaddrinfo(data, __LINE__, __FILE__) 138#endif /* HAVE_FREEADDRINFO */ 139 140/* sclose is probably already defined, redefine it! */ 141#undef sclose 142#define sclose(sockfd) curl_sclose(sockfd,__LINE__,__FILE__) 143 144#define fake_sclose(sockfd) curl_mark_sclose(sockfd,__LINE__,__FILE__) 145 146#undef fopen 147#define fopen(file,mode) curl_fopen(file,mode,__LINE__,__FILE__) 148#undef fdopen 149#define fdopen(file,mode) curl_fdopen(file,mode,__LINE__,__FILE__) 150#define fclose(file) curl_fclose(file,__LINE__,__FILE__) 151 152#endif /* MEMDEBUG_NODEFINES */ 153 154#endif /* CURLDEBUG */ 155 156/* 157** Following section applies even when CURLDEBUG is not defined. 158*/ 159 160#ifndef fake_sclose 161#define fake_sclose(x) Curl_nop_stmt 162#endif 163 164/* 165 * Curl_safefree defined as a macro to allow MemoryTracking feature 166 * to log free() calls at same location where Curl_safefree is used. 167 * This macro also assigns NULL to given pointer when free'd. 168 */ 169 170#define Curl_safefree(ptr) \ 171 do { free((ptr)); (ptr) = NULL;} WHILE_FALSE 172 173#endif /* HEADER_CURL_MEMDEBUG_H */ 174