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 - 2013, 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 http://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#include "curl_setup.h" 32 33#include <curl/curl.h> 34 35#define CURL_MT_LOGFNAME_BUFSIZE 512 36 37#define logfile curl_debuglogfile 38 39extern FILE *logfile; 40 41/* memory functions */ 42CURL_EXTERN void *curl_domalloc(size_t size, int line, const char *source); 43CURL_EXTERN void *curl_docalloc(size_t elements, size_t size, int line, 44 const char *source); 45CURL_EXTERN void *curl_dorealloc(void *ptr, size_t size, int line, 46 const char *source); 47CURL_EXTERN void curl_dofree(void *ptr, int line, const char *source); 48CURL_EXTERN char *curl_dostrdup(const char *str, int line, const char *source); 49#ifdef WIN32 50CURL_EXTERN wchar_t *curl_dowcsdup(const wchar_t *str, int line, 51 const char *source); 52#endif 53 54CURL_EXTERN void curl_memdebug(const char *logname); 55CURL_EXTERN void curl_memlimit(long limit); 56CURL_EXTERN void curl_memlog(const char *format, ...); 57 58/* file descriptor manipulators */ 59CURL_EXTERN curl_socket_t curl_socket(int domain, int type, int protocol, 60 int line , const char *source); 61CURL_EXTERN void curl_mark_sclose(curl_socket_t sockfd, 62 int line , const char *source); 63CURL_EXTERN int curl_sclose(curl_socket_t sockfd, 64 int line , const char *source); 65CURL_EXTERN curl_socket_t curl_accept(curl_socket_t s, void *a, void *alen, 66 int line, const char *source); 67#ifdef HAVE_SOCKETPAIR 68CURL_EXTERN int curl_socketpair(int domain, int type, int protocol, 69 curl_socket_t socket_vector[2], 70 int line , const char *source); 71#endif 72 73/* FILE functions */ 74CURL_EXTERN FILE *curl_fopen(const char *file, const char *mode, int line, 75 const char *source); 76#ifdef HAVE_FDOPEN 77CURL_EXTERN FILE *curl_fdopen(int filedes, const char *mode, int line, 78 const char *source); 79#endif 80CURL_EXTERN int curl_fclose(FILE *file, int line, const char *source); 81 82#ifndef MEMDEBUG_NODEFINES 83 84/* Set this symbol on the command-line, recompile all lib-sources */ 85#undef strdup 86#define strdup(ptr) curl_dostrdup(ptr, __LINE__, __FILE__) 87#define malloc(size) curl_domalloc(size, __LINE__, __FILE__) 88#define calloc(nbelem,size) curl_docalloc(nbelem, size, __LINE__, __FILE__) 89#define realloc(ptr,size) curl_dorealloc(ptr, size, __LINE__, __FILE__) 90#define free(ptr) curl_dofree(ptr, __LINE__, __FILE__) 91 92#ifdef WIN32 93# undef wcsdup 94# define wcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__) 95# undef _wcsdup 96# define _wcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__) 97# undef _tcsdup 98# ifdef UNICODE 99# define _tcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__) 100# else 101# define _tcsdup(ptr) curl_dostrdup(ptr, __LINE__, __FILE__) 102# endif 103#endif 104 105#define socket(domain,type,protocol)\ 106 curl_socket(domain,type,protocol,__LINE__,__FILE__) 107#undef accept /* for those with accept as a macro */ 108#define accept(sock,addr,len)\ 109 curl_accept(sock,addr,len,__LINE__,__FILE__) 110#ifdef HAVE_SOCKETPAIR 111#define socketpair(domain,type,protocol,socket_vector)\ 112 curl_socketpair(domain,type,protocol,socket_vector,__LINE__,__FILE__) 113#endif 114 115#ifdef HAVE_GETADDRINFO 116#if defined(getaddrinfo) && defined(__osf__) 117/* OSF/1 and Tru64 have getaddrinfo as a define already, so we cannot define 118 our macro as for other platforms. Instead, we redefine the new name they 119 define getaddrinfo to become! */ 120#define ogetaddrinfo(host,serv,hint,res) \ 121 curl_dogetaddrinfo(host,serv,hint,res,__LINE__,__FILE__) 122#else 123#undef getaddrinfo 124#define getaddrinfo(host,serv,hint,res) \ 125 curl_dogetaddrinfo(host,serv,hint,res,__LINE__,__FILE__) 126#endif 127#endif /* HAVE_GETADDRINFO */ 128 129#ifdef HAVE_GETNAMEINFO 130#undef getnameinfo 131#define getnameinfo(sa,salen,host,hostlen,serv,servlen,flags) \ 132 curl_dogetnameinfo(sa,salen,host,hostlen,serv,servlen,flags, __LINE__, \ 133 __FILE__) 134#endif /* HAVE_GETNAMEINFO */ 135 136#ifdef HAVE_FREEADDRINFO 137#undef freeaddrinfo 138#define freeaddrinfo(data) \ 139 curl_dofreeaddrinfo(data,__LINE__,__FILE__) 140#endif /* HAVE_FREEADDRINFO */ 141 142/* sclose is probably already defined, redefine it! */ 143#undef sclose 144#define sclose(sockfd) curl_sclose(sockfd,__LINE__,__FILE__) 145 146#define fake_sclose(sockfd) curl_mark_sclose(sockfd,__LINE__,__FILE__) 147 148#undef fopen 149#define fopen(file,mode) curl_fopen(file,mode,__LINE__,__FILE__) 150#undef fdopen 151#define fdopen(file,mode) curl_fdopen(file,mode,__LINE__,__FILE__) 152#define fclose(file) curl_fclose(file,__LINE__,__FILE__) 153 154#endif /* MEMDEBUG_NODEFINES */ 155 156#endif /* CURLDEBUG */ 157 158/* 159** Following section applies even when CURLDEBUG is not defined. 160*/ 161 162#ifndef fake_sclose 163#define fake_sclose(x) Curl_nop_stmt 164#endif 165 166/* 167 * Curl_safefree defined as a macro to allow MemoryTracking feature 168 * to log free() calls at same location where Curl_safefree is used. 169 * This macro also assigns NULL to given pointer when free'd. 170 */ 171 172#define Curl_safefree(ptr) \ 173 do {if((ptr)) {free((ptr)); (ptr) = NULL;}} WHILE_FALSE 174 175#endif /* HEADER_CURL_MEMDEBUG_H */ 176