1#ifdef CURLDEBUG
2#ifndef _CURL_MEMDEBUG_H
3#define _CURL_MEMDEBUG_H
4/***************************************************************************
5 *                                  _   _ ____  _
6 *  Project                     ___| | | |  _ \| |
7 *                             / __| | | | |_) | |
8 *                            | (__| |_| |  _ <| |___
9 *                             \___|\___/|_| \_\_____|
10 *
11 * Copyright (C) 1998 - 2011, 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 "setup.h"
32
33#include <curl/curl.h>
34
35#ifdef HAVE_SYS_TYPES_H
36#include <sys/types.h>
37#endif
38
39#ifdef HAVE_SYS_SOCKET_H
40#include <sys/socket.h>
41#endif
42#include <stdio.h>
43
44#define logfile curl_debuglogfile
45
46extern FILE *logfile;
47
48/* memory functions */
49CURL_EXTERN void *curl_domalloc(size_t size, int line, const char *source);
50CURL_EXTERN void *curl_docalloc(size_t elements, size_t size, int line,
51                                const char *source);
52CURL_EXTERN void *curl_dorealloc(void *ptr, size_t size, int line,
53                                 const char *source);
54CURL_EXTERN void curl_dofree(void *ptr, int line, const char *source);
55CURL_EXTERN char *curl_dostrdup(const char *str, int line, const char *source);
56CURL_EXTERN void curl_memdebug(const char *logname);
57CURL_EXTERN void curl_memlimit(long limit);
58CURL_EXTERN void curl_memlog(const char *format, ...);
59
60/* file descriptor manipulators */
61CURL_EXTERN curl_socket_t curl_socket(int domain, int type, int protocol,
62                                      int line , const char *source);
63CURL_EXTERN void curl_mark_sclose(curl_socket_t sockfd,
64                                  int line , const char *source);
65CURL_EXTERN int curl_sclose(curl_socket_t sockfd,
66                            int line , const char *source);
67CURL_EXTERN curl_socket_t curl_accept(curl_socket_t s, void *a, void *alen,
68                                      int line, const char *source);
69
70/* FILE functions */
71CURL_EXTERN FILE *curl_fopen(const char *file, const char *mode, int line,
72                             const char *source);
73#ifdef HAVE_FDOPEN
74CURL_EXTERN FILE *curl_fdopen(int filedes, const char *mode, int line,
75                              const char *source);
76#endif
77CURL_EXTERN int curl_fclose(FILE *file, int line, const char *source);
78
79#ifndef MEMDEBUG_NODEFINES
80
81/* Set this symbol on the command-line, recompile all lib-sources */
82#undef strdup
83#define strdup(ptr) curl_dostrdup(ptr, __LINE__, __FILE__)
84#define malloc(size) curl_domalloc(size, __LINE__, __FILE__)
85#define calloc(nbelem,size) curl_docalloc(nbelem, size, __LINE__, __FILE__)
86#define realloc(ptr,size) curl_dorealloc(ptr, size, __LINE__, __FILE__)
87#define free(ptr) curl_dofree(ptr, __LINE__, __FILE__)
88
89#define socket(domain,type,protocol)\
90 curl_socket(domain,type,protocol,__LINE__,__FILE__)
91#undef accept /* for those with accept as a macro */
92#define accept(sock,addr,len)\
93 curl_accept(sock,addr,len,__LINE__,__FILE__)
94
95#ifdef HAVE_GETADDRINFO
96#if defined(getaddrinfo) && defined(__osf__)
97/* OSF/1 and Tru64 have getaddrinfo as a define already, so we cannot define
98   our macro as for other platforms. Instead, we redefine the new name they
99   define getaddrinfo to become! */
100#define ogetaddrinfo(host,serv,hint,res) \
101  curl_dogetaddrinfo(host,serv,hint,res,__LINE__,__FILE__)
102#else
103#undef getaddrinfo
104#define getaddrinfo(host,serv,hint,res) \
105  curl_dogetaddrinfo(host,serv,hint,res,__LINE__,__FILE__)
106#endif
107#endif /* HAVE_GETADDRINFO */
108
109#ifdef HAVE_GETNAMEINFO
110#undef getnameinfo
111#define getnameinfo(sa,salen,host,hostlen,serv,servlen,flags) \
112  curl_dogetnameinfo(sa,salen,host,hostlen,serv,servlen,flags, __LINE__, \
113  __FILE__)
114#endif /* HAVE_GETNAMEINFO */
115
116#ifdef HAVE_FREEADDRINFO
117#undef freeaddrinfo
118#define freeaddrinfo(data) \
119  curl_dofreeaddrinfo(data,__LINE__,__FILE__)
120#endif /* HAVE_FREEADDRINFO */
121
122/* sclose is probably already defined, redefine it! */
123#undef sclose
124#define sclose(sockfd) curl_sclose(sockfd,__LINE__,__FILE__)
125
126#define fake_sclose(sockfd) curl_mark_sclose(sockfd,__LINE__,__FILE__)
127
128#undef fopen
129#define fopen(file,mode) curl_fopen(file,mode,__LINE__,__FILE__)
130#undef fdopen
131#define fdopen(file,mode) curl_fdopen(file,mode,__LINE__,__FILE__)
132#define fclose(file) curl_fclose(file,__LINE__,__FILE__)
133
134#endif /* MEMDEBUG_NODEFINES */
135
136#endif /* _CURL_MEMDEBUG_H */
137#endif /* CURLDEBUG */
138
139#ifndef fake_sclose
140#define fake_sclose(x)
141#endif
142