1 #ifndef HEADER_CURL_MEMDEBUG_H
2 #define HEADER_CURL_MEMDEBUG_H
4 /***************************************************************************
6 * Project ___| | | | _ \| |
8 * | (__| |_| | _ <| |___
9 * \___|\___/|_| \_\_____|
11 * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
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.
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.
21 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
22 * KIND, either express or implied.
24 ***************************************************************************/
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!
31 #include "curl_setup.h"
33 #include <curl/curl.h>
35 #define CURL_MT_LOGFNAME_BUFSIZE 512
37 #define logfile curl_debuglogfile
41 /* memory functions */
42 CURL_EXTERN void *curl_domalloc(size_t size, int line, const char *source);
43 CURL_EXTERN void *curl_docalloc(size_t elements, size_t size, int line,
45 CURL_EXTERN void *curl_dorealloc(void *ptr, size_t size, int line,
47 CURL_EXTERN void curl_dofree(void *ptr, int line, const char *source);
48 CURL_EXTERN char *curl_dostrdup(const char *str, int line, const char *source);
49 #if defined(WIN32) && defined(UNICODE)
50 CURL_EXTERN wchar_t *curl_dowcsdup(const wchar_t *str, int line,
54 CURL_EXTERN void curl_memdebug(const char *logname);
55 CURL_EXTERN void curl_memlimit(long limit);
56 CURL_EXTERN void curl_memlog(const char *format, ...);
58 /* file descriptor manipulators */
59 CURL_EXTERN curl_socket_t curl_socket(int domain, int type, int protocol,
60 int line , const char *source);
61 CURL_EXTERN void curl_mark_sclose(curl_socket_t sockfd,
62 int line , const char *source);
63 CURL_EXTERN int curl_sclose(curl_socket_t sockfd,
64 int line , const char *source);
65 CURL_EXTERN curl_socket_t curl_accept(curl_socket_t s, void *a, void *alen,
66 int line, const char *source);
67 #ifdef HAVE_SOCKETPAIR
68 CURL_EXTERN int curl_socketpair(int domain, int type, int protocol,
69 curl_socket_t socket_vector[2],
70 int line , const char *source);
74 CURL_EXTERN FILE *curl_fopen(const char *file, const char *mode, int line,
77 CURL_EXTERN FILE *curl_fdopen(int filedes, const char *mode, int line,
80 CURL_EXTERN int curl_fclose(FILE *file, int line, const char *source);
82 #ifndef MEMDEBUG_NODEFINES
84 /* Set this symbol on the command-line, recompile all lib-sources */
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__)
95 # define wcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__)
97 # define _wcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__)
99 # define _tcsdup(ptr) curl_dowcsdup(ptr, __LINE__, __FILE__)
102 # define _tcsdup(ptr) curl_dostrdup(ptr, __LINE__, __FILE__)
107 #define socket(domain,type,protocol)\
108 curl_socket(domain, type, protocol, __LINE__, __FILE__)
109 #undef accept /* for those with accept as a macro */
110 #define accept(sock,addr,len)\
111 curl_accept(sock, addr, len, __LINE__, __FILE__)
112 #ifdef HAVE_SOCKETPAIR
113 #define socketpair(domain,type,protocol,socket_vector)\
114 curl_socketpair(domain, type, protocol, socket_vector, __LINE__, __FILE__)
117 #ifdef HAVE_GETADDRINFO
118 #if defined(getaddrinfo) && defined(__osf__)
119 /* OSF/1 and Tru64 have getaddrinfo as a define already, so we cannot define
120 our macro as for other platforms. Instead, we redefine the new name they
121 define getaddrinfo to become! */
122 #define ogetaddrinfo(host,serv,hint,res) \
123 curl_dogetaddrinfo(host, serv, hint, res, __LINE__, __FILE__)
126 #define getaddrinfo(host,serv,hint,res) \
127 curl_dogetaddrinfo(host, serv, hint, res, __LINE__, __FILE__)
129 #endif /* HAVE_GETADDRINFO */
131 #ifdef HAVE_GETNAMEINFO
133 #define getnameinfo(sa,salen,host,hostlen,serv,servlen,flags) \
134 curl_dogetnameinfo(sa, salen, host, hostlen, serv, servlen, flags, \
136 #endif /* HAVE_GETNAMEINFO */
138 #ifdef HAVE_FREEADDRINFO
140 #define freeaddrinfo(data) \
141 curl_dofreeaddrinfo(data, __LINE__, __FILE__)
142 #endif /* HAVE_FREEADDRINFO */
144 /* sclose is probably already defined, redefine it! */
146 #define sclose(sockfd) curl_sclose(sockfd,__LINE__,__FILE__)
148 #define fake_sclose(sockfd) curl_mark_sclose(sockfd,__LINE__,__FILE__)
151 #define fopen(file,mode) curl_fopen(file,mode,__LINE__,__FILE__)
153 #define fdopen(file,mode) curl_fdopen(file,mode,__LINE__,__FILE__)
154 #define fclose(file) curl_fclose(file,__LINE__,__FILE__)
156 #endif /* MEMDEBUG_NODEFINES */
158 #endif /* CURLDEBUG */
161 ** Following section applies even when CURLDEBUG is not defined.
165 #define fake_sclose(x) Curl_nop_stmt
169 * Curl_safefree defined as a macro to allow MemoryTracking feature
170 * to log free() calls at same location where Curl_safefree is used.
171 * This macro also assigns NULL to given pointer when free'd.
174 #define Curl_safefree(ptr) \
175 do { free((ptr)); (ptr) = NULL;} WHILE_FALSE
177 #endif /* HEADER_CURL_MEMDEBUG_H */