| #ifndef HEADER_CURL_MEMDEBUG_H |
| #define HEADER_CURL_MEMDEBUG_H |
| #ifdef CURLDEBUG |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2020, Daniel Stenberg, <[email protected]>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at https://curl.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| |
| /* |
| * CAUTION: this header is designed to work when included by the app-side |
| * as well as the library. Do not mix with library internals! |
| */ |
| |
| #define CURL_MT_LOGFNAME_BUFSIZE 512 |
| |
| extern FILE *curl_dbg_logfile; |
| |
| /* memory functions */ |
| CURL_EXTERN void *curl_dbg_malloc(size_t size, int line, const char *source); |
| CURL_EXTERN void *curl_dbg_calloc(size_t elements, size_t size, int line, |
| const char *source); |
| CURL_EXTERN void *curl_dbg_realloc(void *ptr, size_t size, int line, |
| const char *source); |
| CURL_EXTERN void curl_dbg_free(void *ptr, int line, const char *source); |
| CURL_EXTERN char *curl_dbg_strdup(const char *str, int line, const char *src); |
| #if defined(WIN32) && defined(UNICODE) |
| CURL_EXTERN wchar_t *curl_dbg_wcsdup(const wchar_t *str, int line, |
| const char *source); |
| #endif |
| |
| CURL_EXTERN void curl_dbg_memdebug(const char *logname); |
| CURL_EXTERN void curl_dbg_memlimit(long limit); |
| CURL_EXTERN void curl_dbg_log(const char *format, ...); |
| |
| /* file descriptor manipulators */ |
| CURL_EXTERN curl_socket_t curl_dbg_socket(int domain, int type, int protocol, |
| int line, const char *source); |
| CURL_EXTERN void curl_dbg_mark_sclose(curl_socket_t sockfd, |
| int line, const char *source); |
| CURL_EXTERN int curl_dbg_sclose(curl_socket_t sockfd, |
| int line, const char *source); |
| CURL_EXTERN curl_socket_t curl_dbg_accept(curl_socket_t s, void *a, void *alen, |
| int line, const char *source); |
| #ifdef HAVE_SOCKETPAIR |
| CURL_EXTERN int curl_dbg_socketpair(int domain, int type, int protocol, |
| curl_socket_t socket_vector[2], |
| int line, const char *source); |
| #endif |
| |
| /* send/receive sockets */ |
| CURL_EXTERN SEND_TYPE_RETV curl_dbg_send(SEND_TYPE_ARG1 sockfd, |
| SEND_QUAL_ARG2 SEND_TYPE_ARG2 buf, |
| SEND_TYPE_ARG3 len, |
| SEND_TYPE_ARG4 flags, int line, |
| const char *source); |
| CURL_EXTERN RECV_TYPE_RETV curl_dbg_recv(RECV_TYPE_ARG1 sockfd, |
| RECV_TYPE_ARG2 buf, |
| RECV_TYPE_ARG3 len, |
| RECV_TYPE_ARG4 flags, int line, |
| const char *source); |
| |
| /* FILE functions */ |
| CURL_EXTERN FILE *curl_dbg_fopen(const char *file, const char *mode, int line, |
| const char *source); |
| CURL_EXTERN FILE *curl_dbg_fdopen(int filedes, const char *mode, |
| int line, const char *source); |
| |
| CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source); |
| |
| #ifndef MEMDEBUG_NODEFINES |
| |
| /* Set this symbol on the command-line, recompile all lib-sources */ |
| #undef strdup |
| #define strdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__) |
| #define malloc(size) curl_dbg_malloc(size, __LINE__, __FILE__) |
| #define calloc(nbelem,size) curl_dbg_calloc(nbelem, size, __LINE__, __FILE__) |
| #define realloc(ptr,size) curl_dbg_realloc(ptr, size, __LINE__, __FILE__) |
| #define free(ptr) curl_dbg_free(ptr, __LINE__, __FILE__) |
| #define send(a,b,c,d) curl_dbg_send(a,b,c,d, __LINE__, __FILE__) |
| #define recv(a,b,c,d) curl_dbg_recv(a,b,c,d, __LINE__, __FILE__) |
| |
| #ifdef WIN32 |
| # ifdef UNICODE |
| # undef wcsdup |
| # define wcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__) |
| # undef _wcsdup |
| # define _wcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__) |
| # undef _tcsdup |
| # define _tcsdup(ptr) curl_dbg_wcsdup(ptr, __LINE__, __FILE__) |
| # else |
| # undef _tcsdup |
| # define _tcsdup(ptr) curl_dbg_strdup(ptr, __LINE__, __FILE__) |
| # endif |
| #endif |
| |
| #undef socket |
| #define socket(domain,type,protocol)\ |
| curl_dbg_socket(domain, type, protocol, __LINE__, __FILE__) |
| #undef accept /* for those with accept as a macro */ |
| #define accept(sock,addr,len)\ |
| curl_dbg_accept(sock, addr, len, __LINE__, __FILE__) |
| #ifdef HAVE_SOCKETPAIR |
| #define socketpair(domain,type,protocol,socket_vector)\ |
| curl_dbg_socketpair(domain, type, protocol, socket_vector, __LINE__, __FILE__) |
| #endif |
| |
| #ifdef HAVE_GETADDRINFO |
| #if defined(getaddrinfo) && defined(__osf__) |
| /* OSF/1 and Tru64 have getaddrinfo as a define already, so we cannot define |
| our macro as for other platforms. Instead, we redefine the new name they |
| define getaddrinfo to become! */ |
| #define ogetaddrinfo(host,serv,hint,res) \ |
| curl_dbg_getaddrinfo(host, serv, hint, res, __LINE__, __FILE__) |
| #else |
| #undef getaddrinfo |
| #define getaddrinfo(host,serv,hint,res) \ |
| curl_dbg_getaddrinfo(host, serv, hint, res, __LINE__, __FILE__) |
| #endif |
| #endif /* HAVE_GETADDRINFO */ |
| |
| #ifdef HAVE_FREEADDRINFO |
| #undef freeaddrinfo |
| #define freeaddrinfo(data) \ |
| curl_dbg_freeaddrinfo(data, __LINE__, __FILE__) |
| #endif /* HAVE_FREEADDRINFO */ |
| |
| /* sclose is probably already defined, redefine it! */ |
| #undef sclose |
| #define sclose(sockfd) curl_dbg_sclose(sockfd,__LINE__,__FILE__) |
| |
| #define fake_sclose(sockfd) curl_dbg_mark_sclose(sockfd,__LINE__,__FILE__) |
| |
| #undef fopen |
| #define fopen(file,mode) curl_dbg_fopen(file,mode,__LINE__,__FILE__) |
| #undef fdopen |
| #define fdopen(file,mode) curl_dbg_fdopen(file,mode,__LINE__,__FILE__) |
| #define fclose(file) curl_dbg_fclose(file,__LINE__,__FILE__) |
| |
| #endif /* MEMDEBUG_NODEFINES */ |
| |
| #endif /* CURLDEBUG */ |
| |
| /* |
| ** Following section applies even when CURLDEBUG is not defined. |
| */ |
| |
| #ifndef fake_sclose |
| #define fake_sclose(x) Curl_nop_stmt |
| #endif |
| |
| /* |
| * Curl_safefree defined as a macro to allow MemoryTracking feature |
| * to log free() calls at same location where Curl_safefree is used. |
| * This macro also assigns NULL to given pointer when free'd. |
| */ |
| |
| #define Curl_safefree(ptr) \ |
| do { free((ptr)); (ptr) = NULL;} while(0) |
| |
| #endif /* HEADER_CURL_MEMDEBUG_H */ |
