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authorYang Tse <yangsita@gmail.com>2013-01-03 06:13:18 +0100
committerYang Tse <yangsita@gmail.com>2013-01-03 06:13:18 +0100
commit5b6e7927c6891d93edc16695ae786dc686274bab (patch)
tree8b9da426b7152f617522cfa153e541ec26ff6961 /lib/memdebug.c
parent13606bbfdeaa3bac193e1f39a05a9c9b5f15d1b5 (diff)
build: rename 93 lib/*.c files
93 lib/*.c source files renamed to use our standard naming scheme. This commit only does the file renaming. ---------------------------------------- renamed: lib/amigaos.c -> lib/curl_amigaos.c renamed: lib/asyn-ares.c -> lib/curl_asyn_ares.c renamed: lib/asyn-thread.c -> lib/curl_asyn_thread.c renamed: lib/axtls.c -> lib/curl_axtls.c renamed: lib/base64.c -> lib/curl_base64.c renamed: lib/bundles.c -> lib/curl_bundles.c renamed: lib/conncache.c -> lib/curl_conncache.c renamed: lib/connect.c -> lib/curl_connect.c renamed: lib/content_encoding.c -> lib/curl_content_encoding.c renamed: lib/cookie.c -> lib/curl_cookie.c renamed: lib/cyassl.c -> lib/curl_cyassl.c renamed: lib/dict.c -> lib/curl_dict.c renamed: lib/easy.c -> lib/curl_easy.c renamed: lib/escape.c -> lib/curl_escape.c renamed: lib/file.c -> lib/curl_file.c renamed: lib/fileinfo.c -> lib/curl_fileinfo.c renamed: lib/formdata.c -> lib/curl_formdata.c renamed: lib/ftp.c -> lib/curl_ftp.c renamed: lib/ftplistparser.c -> lib/curl_ftplistparser.c renamed: lib/getenv.c -> lib/curl_getenv.c renamed: lib/getinfo.c -> lib/curl_getinfo.c renamed: lib/gopher.c -> lib/curl_gopher.c renamed: lib/gtls.c -> lib/curl_gtls.c renamed: lib/hash.c -> lib/curl_hash.c renamed: lib/hmac.c -> lib/curl_hmac.c renamed: lib/hostasyn.c -> lib/curl_hostasyn.c renamed: lib/hostcheck.c -> lib/curl_hostcheck.c renamed: lib/hostip.c -> lib/curl_hostip.c renamed: lib/hostip4.c -> lib/curl_hostip4.c renamed: lib/hostip6.c -> lib/curl_hostip6.c renamed: lib/hostsyn.c -> lib/curl_hostsyn.c renamed: lib/http.c -> lib/curl_http.c renamed: lib/http_chunks.c -> lib/curl_http_chunks.c renamed: lib/http_digest.c -> lib/curl_http_digest.c renamed: lib/http_negotiate.c -> lib/curl_http_negotiate.c renamed: lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c renamed: lib/http_proxy.c -> lib/curl_http_proxy.c renamed: lib/idn_win32.c -> lib/curl_idn_win32.c renamed: lib/if2ip.c -> lib/curl_if2ip.c renamed: lib/imap.c -> lib/curl_imap.c renamed: lib/inet_ntop.c -> lib/curl_inet_ntop.c renamed: lib/inet_pton.c -> lib/curl_inet_pton.c renamed: lib/krb4.c -> lib/curl_krb4.c renamed: lib/krb5.c -> lib/curl_krb5.c renamed: lib/ldap.c -> lib/curl_ldap.c renamed: lib/llist.c -> lib/curl_llist.c renamed: lib/md4.c -> lib/curl_md4.c renamed: lib/md5.c -> lib/curl_md5.c renamed: lib/memdebug.c -> lib/curl_memdebug.c renamed: lib/mprintf.c -> lib/curl_mprintf.c renamed: lib/multi.c -> lib/curl_multi.c renamed: lib/netrc.c -> lib/curl_netrc.c renamed: lib/non-ascii.c -> lib/curl_non_ascii.c renamed: lib/curl_non-ascii.h -> lib/curl_non_ascii.h renamed: lib/nonblock.c -> lib/curl_nonblock.c renamed: lib/nss.c -> lib/curl_nss.c renamed: lib/nwlib.c -> lib/curl_nwlib.c renamed: lib/nwos.c -> lib/curl_nwos.c renamed: lib/openldap.c -> lib/curl_openldap.c renamed: lib/parsedate.c -> lib/curl_parsedate.c renamed: lib/pingpong.c -> lib/curl_pingpong.c renamed: lib/polarssl.c -> lib/curl_polarssl.c renamed: lib/pop3.c -> lib/curl_pop3.c renamed: lib/progress.c -> lib/curl_progress.c renamed: lib/qssl.c -> lib/curl_qssl.c renamed: lib/rawstr.c -> lib/curl_rawstr.c renamed: lib/rtsp.c -> lib/curl_rtsp.c renamed: lib/security.c -> lib/curl_security.c renamed: lib/select.c -> lib/curl_select.c renamed: lib/sendf.c -> lib/curl_sendf.c renamed: lib/share.c -> lib/curl_share.c renamed: lib/slist.c -> lib/curl_slist.c renamed: lib/smtp.c -> lib/curl_smtp.c renamed: lib/socks.c -> lib/curl_socks.c renamed: lib/socks_gssapi.c -> lib/curl_socks_gssapi.c renamed: lib/socks_sspi.c -> lib/curl_socks_sspi.c renamed: lib/speedcheck.c -> lib/curl_speedcheck.c renamed: lib/splay.c -> lib/curl_splay.c renamed: lib/ssh.c -> lib/curl_ssh.c renamed: lib/sslgen.c -> lib/curl_sslgen.c renamed: lib/ssluse.c -> lib/curl_ssluse.c renamed: lib/strdup.c -> lib/curl_strdup.c renamed: lib/strequal.c -> lib/curl_strequal.c renamed: lib/strerror.c -> lib/curl_strerror.c renamed: lib/strtok.c -> lib/curl_strtok.c renamed: lib/strtoofft.c -> lib/curl_strtoofft.c renamed: lib/telnet.c -> lib/curl_telnet.c renamed: lib/tftp.c -> lib/curl_tftp.c renamed: lib/timeval.c -> lib/curl_timeval.c renamed: lib/transfer.c -> lib/curl_transfer.c renamed: lib/url.c -> lib/curl_url.c renamed: lib/version.c -> lib/curl_version.c renamed: lib/warnless.c -> lib/curl_warnless.c renamed: lib/wildcard.c -> lib/curl_wildcard.c ----------------------------------------
Diffstat (limited to 'lib/memdebug.c')
-rw-r--r--lib/memdebug.c445
1 files changed, 0 insertions, 445 deletions
diff --git a/lib/memdebug.c b/lib/memdebug.c
deleted file mode 100644
index e756126b2..000000000
--- a/lib/memdebug.c
+++ /dev/null
@@ -1,445 +0,0 @@
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, 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 http://curl.haxx.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.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#ifdef CURLDEBUG
-
-#include <curl/curl.h>
-
-#define _MPRINTF_REPLACE
-#include <curl/mprintf.h>
-#include "curl_urldata.h"
-
-#define MEMDEBUG_NODEFINES /* don't redefine the standard functions */
-#include "curl_memory.h"
-#include "curl_memdebug.h"
-
-#ifndef HAVE_ASSERT_H
-# define assert(x) Curl_nop_stmt
-#endif
-
-/*
- * Until 2011-08-17 libcurl's Memory Tracking feature also performed
- * automatic malloc and free filling operations using 0xA5 and 0x13
- * values. Our own preinitialization of dynamically allocated memory
- * might be useful when not using third party memory debuggers, but
- * on the other hand this would fool memory debuggers into thinking
- * that all dynamically allocated memory is properly initialized.
- *
- * As a default setting, libcurl's Memory Tracking feature no longer
- * performs preinitialization of dynamically allocated memory on its
- * own. If you know what you are doing, and really want to retain old
- * behavior, you can achieve this compiling with preprocessor symbols
- * CURL_MT_MALLOC_FILL and CURL_MT_FREE_FILL defined with appropriate
- * values.
- */
-
-#ifdef CURL_MT_MALLOC_FILL
-# if (CURL_MT_MALLOC_FILL < 0) || (CURL_MT_MALLOC_FILL > 0xff)
-# error "invalid CURL_MT_MALLOC_FILL or out of range"
-# endif
-#endif
-
-#ifdef CURL_MT_FREE_FILL
-# if (CURL_MT_FREE_FILL < 0) || (CURL_MT_FREE_FILL > 0xff)
-# error "invalid CURL_MT_FREE_FILL or out of range"
-# endif
-#endif
-
-#if defined(CURL_MT_MALLOC_FILL) && defined(CURL_MT_FREE_FILL)
-# if (CURL_MT_MALLOC_FILL == CURL_MT_FREE_FILL)
-# error "CURL_MT_MALLOC_FILL same as CURL_MT_FREE_FILL"
-# endif
-#endif
-
-#ifdef CURL_MT_MALLOC_FILL
-# define mt_malloc_fill(buf,len) memset((buf), CURL_MT_MALLOC_FILL, (len))
-#else
-# define mt_malloc_fill(buf,len) Curl_nop_stmt
-#endif
-
-#ifdef CURL_MT_FREE_FILL
-# define mt_free_fill(buf,len) memset((buf), CURL_MT_FREE_FILL, (len))
-#else
-# define mt_free_fill(buf,len) Curl_nop_stmt
-#endif
-
-struct memdebug {
- size_t size;
- union {
- curl_off_t o;
- double d;
- void * p;
- } mem[1];
- /* I'm hoping this is the thing with the strictest alignment
- * requirements. That also means we waste some space :-( */
-};
-
-/*
- * Note that these debug functions are very simple and they are meant to
- * remain so. For advanced analysis, record a log file and write perl scripts
- * to analyze them!
- *
- * Don't use these with multithreaded test programs!
- */
-
-#define logfile curl_debuglogfile
-FILE *curl_debuglogfile = NULL;
-static bool memlimit = FALSE; /* enable memory limit */
-static long memsize = 0; /* set number of mallocs allowed */
-
-/* this sets the log file name */
-void curl_memdebug(const char *logname)
-{
- if(!logfile) {
- if(logname && *logname)
- logfile = fopen(logname, "w");
- else
- logfile = stderr;
-#ifdef MEMDEBUG_LOG_SYNC
- /* Flush the log file after every line so the log isn't lost in a crash */
- setvbuf(logfile, (char *)NULL, _IOLBF, 0);
-#endif
- }
-}
-
-/* This function sets the number of malloc() calls that should return
- successfully! */
-void curl_memlimit(long limit)
-{
- if(!memlimit) {
- memlimit = TRUE;
- memsize = limit;
- }
-}
-
-/* returns TRUE if this isn't allowed! */
-static bool countcheck(const char *func, int line, const char *source)
-{
- /* if source is NULL, then the call is made internally and this check
- should not be made */
- if(memlimit && source) {
- if(!memsize) {
- if(source) {
- /* log to file */
- curl_memlog("LIMIT %s:%d %s reached memlimit\n",
- source, line, func);
- /* log to stderr also */
- fprintf(stderr, "LIMIT %s:%d %s reached memlimit\n",
- source, line, func);
- }
- SET_ERRNO(ENOMEM);
- return TRUE; /* RETURN ERROR! */
- }
- else
- memsize--; /* countdown */
-
- /* log the countdown */
- if(source)
- curl_memlog("LIMIT %s:%d %ld ALLOCS left\n",
- source, line, memsize);
-
- }
-
- return FALSE; /* allow this */
-}
-
-void *curl_domalloc(size_t wantedsize, int line, const char *source)
-{
- struct memdebug *mem;
- size_t size;
-
- assert(wantedsize != 0);
-
- if(countcheck("malloc", line, source))
- return NULL;
-
- /* alloc at least 64 bytes */
- size = sizeof(struct memdebug)+wantedsize;
-
- mem = (Curl_cmalloc)(size);
- if(mem) {
- /* fill memory with junk */
- mt_malloc_fill(mem->mem, wantedsize);
- mem->size = wantedsize;
- }
-
- if(source)
- curl_memlog("MEM %s:%d malloc(%zd) = %p\n",
- source, line, wantedsize, mem ? mem->mem : 0);
- return (mem ? mem->mem : NULL);
-}
-
-void *curl_docalloc(size_t wanted_elements, size_t wanted_size,
- int line, const char *source)
-{
- struct memdebug *mem;
- size_t size, user_size;
-
- assert(wanted_elements != 0);
- assert(wanted_size != 0);
-
- if(countcheck("calloc", line, source))
- return NULL;
-
- /* alloc at least 64 bytes */
- user_size = wanted_size * wanted_elements;
- size = sizeof(struct memdebug) + user_size;
-
- mem = (Curl_ccalloc)(1, size);
- if(mem)
- mem->size = user_size;
-
- if(source)
- curl_memlog("MEM %s:%d calloc(%zu,%zu) = %p\n",
- source, line, wanted_elements, wanted_size, mem?mem->mem:0);
- return (mem ? mem->mem : NULL);
-}
-
-char *curl_dostrdup(const char *str, int line, const char *source)
-{
- char *mem;
- size_t len;
-
- assert(str != NULL);
-
- if(countcheck("strdup", line, source))
- return NULL;
-
- len=strlen(str)+1;
-
- mem=curl_domalloc(len, 0, NULL); /* NULL prevents logging */
- if(mem)
- memcpy(mem, str, len);
-
- if(source)
- curl_memlog("MEM %s:%d strdup(%p) (%zu) = %p\n",
- source, line, str, len, mem);
-
- return mem;
-}
-
-/* We provide a realloc() that accepts a NULL as pointer, which then
- performs a malloc(). In order to work with ares. */
-void *curl_dorealloc(void *ptr, size_t wantedsize,
- int line, const char *source)
-{
- struct memdebug *mem=NULL;
-
- size_t size = sizeof(struct memdebug)+wantedsize;
-
- assert(wantedsize != 0);
-
- if(countcheck("realloc", line, source))
- return NULL;
-
-#ifdef __INTEL_COMPILER
-# pragma warning(push)
-# pragma warning(disable:1684)
- /* 1684: conversion from pointer to same-sized integral type */
-#endif
-
- if(ptr)
- mem = (void *)((char *)ptr - offsetof(struct memdebug, mem));
-
-#ifdef __INTEL_COMPILER
-# pragma warning(pop)
-#endif
-
- mem = (Curl_crealloc)(mem, size);
- if(source)
- curl_memlog("MEM %s:%d realloc(%p, %zu) = %p\n",
- source, line, ptr, wantedsize, mem?mem->mem:NULL);
-
- if(mem) {
- mem->size = wantedsize;
- return mem->mem;
- }
-
- return NULL;
-}
-
-void curl_dofree(void *ptr, int line, const char *source)
-{
- struct memdebug *mem;
-
- assert(ptr != NULL);
-
-#ifdef __INTEL_COMPILER
-# pragma warning(push)
-# pragma warning(disable:1684)
- /* 1684: conversion from pointer to same-sized integral type */
-#endif
-
- mem = (void *)((char *)ptr - offsetof(struct memdebug, mem));
-
-#ifdef __INTEL_COMPILER
-# pragma warning(pop)
-#endif
-
- /* destroy */
- mt_free_fill(mem->mem, mem->size);
-
- /* free for real */
- (Curl_cfree)(mem);
-
- if(source)
- curl_memlog("MEM %s:%d free(%p)\n", source, line, ptr);
-}
-
-curl_socket_t curl_socket(int domain, int type, int protocol,
- int line, const char *source)
-{
- const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ?
- "FD %s:%d socket() = %d\n" :
- (sizeof(curl_socket_t) == sizeof(long)) ?
- "FD %s:%d socket() = %ld\n" :
- "FD %s:%d socket() = %zd\n" ;
-
- curl_socket_t sockfd = socket(domain, type, protocol);
- if(source && (sockfd != CURL_SOCKET_BAD))
- curl_memlog(fmt, source, line, sockfd);
- return sockfd;
-}
-
-#ifdef HAVE_SOCKETPAIR
-int curl_socketpair(int domain, int type, int protocol,
- curl_socket_t socket_vector[2],
- int line, const char *source)
-{
- const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ?
- "FD %s:%d socketpair() = %d %d\n" :
- (sizeof(curl_socket_t) == sizeof(long)) ?
- "FD %s:%d socketpair() = %ld %ld\n" :
- "FD %s:%d socketpair() = %zd %zd\n" ;
-
- int res = socketpair(domain, type, protocol, socket_vector);
- if(source && (0 == res))
- curl_memlog(fmt, source, line, socket_vector[0], socket_vector[1]);
- return res;
-}
-#endif
-
-curl_socket_t curl_accept(curl_socket_t s, void *saddr, void *saddrlen,
- int line, const char *source)
-{
- const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ?
- "FD %s:%d accept() = %d\n" :
- (sizeof(curl_socket_t) == sizeof(long)) ?
- "FD %s:%d accept() = %ld\n" :
- "FD %s:%d accept() = %zd\n" ;
-
- struct sockaddr *addr = (struct sockaddr *)saddr;
- curl_socklen_t *addrlen = (curl_socklen_t *)saddrlen;
- curl_socket_t sockfd = accept(s, addr, addrlen);
- if(source && (sockfd != CURL_SOCKET_BAD))
- curl_memlog(fmt, source, line, sockfd);
- return sockfd;
-}
-
-/* separate function to allow libcurl to mark a "faked" close */
-void curl_mark_sclose(curl_socket_t sockfd, int line, const char *source)
-{
- const char *fmt = (sizeof(curl_socket_t) == sizeof(int)) ?
- "FD %s:%d sclose(%d)\n" :
- (sizeof(curl_socket_t) == sizeof(long)) ?
- "FD %s:%d sclose(%ld)\n" :
- "FD %s:%d sclose(%zd)\n" ;
-
- if(source)
- curl_memlog(fmt, source, line, sockfd);
-}
-
-/* this is our own defined way to close sockets on *ALL* platforms */
-int curl_sclose(curl_socket_t sockfd, int line, const char *source)
-{
- int res=sclose(sockfd);
- curl_mark_sclose(sockfd, line, source);
- return res;
-}
-
-FILE *curl_fopen(const char *file, const char *mode,
- int line, const char *source)
-{
- FILE *res=fopen(file, mode);
- if(source)
- curl_memlog("FILE %s:%d fopen(\"%s\",\"%s\") = %p\n",
- source, line, file, mode, res);
- return res;
-}
-
-#ifdef HAVE_FDOPEN
-FILE *curl_fdopen(int filedes, const char *mode,
- int line, const char *source)
-{
- FILE *res=fdopen(filedes, mode);
- if(source)
- curl_memlog("FILE %s:%d fdopen(\"%d\",\"%s\") = %p\n",
- source, line, filedes, mode, res);
- return res;
-}
-#endif
-
-int curl_fclose(FILE *file, int line, const char *source)
-{
- int res;
-
- assert(file != NULL);
-
- res=fclose(file);
- if(source)
- curl_memlog("FILE %s:%d fclose(%p)\n",
- source, line, file);
- return res;
-}
-
-#define LOGLINE_BUFSIZE 1024
-
-/* this does the writting to the memory tracking log file */
-void curl_memlog(const char *format, ...)
-{
- char *buf;
- int nchars;
- va_list ap;
-
- if(!logfile)
- return;
-
- buf = (Curl_cmalloc)(LOGLINE_BUFSIZE);
- if(!buf)
- return;
-
- va_start(ap, format);
- nchars = vsnprintf(buf, LOGLINE_BUFSIZE, format, ap);
- va_end(ap);
-
- if(nchars > LOGLINE_BUFSIZE - 1)
- nchars = LOGLINE_BUFSIZE - 1;
-
- if(nchars > 0)
- fwrite(buf, 1, nchars, logfile);
-
- (Curl_cfree)(buf);
-}
-
-#endif /* CURLDEBUG */