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authorBrad King <brad.king@kitware.com>2014-10-08 19:07:44 (GMT)
committerBrad King <brad.king@kitware.com>2014-10-29 20:41:10 (GMT)
commit9cf069f88ba43931c46b245f567b0f8371a6067c (patch)
tree7c7cb0053221fc643357404141bad628d8575548 /Utilities/cmcurl/memdebug.c
parent15c994ebdc9674bb057567370333ee0330a60ad2 (diff)
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curl: Move sources back into upstream layout
Update our build files as needed to compensate.
Diffstat (limited to 'Utilities/cmcurl/memdebug.c')
-rw-r--r--Utilities/cmcurl/memdebug.c298
1 files changed, 0 insertions, 298 deletions
diff --git a/Utilities/cmcurl/memdebug.c b/Utilities/cmcurl/memdebug.c
deleted file mode 100644
index a8cca44..0000000
--- a/Utilities/cmcurl/memdebug.c
+++ /dev/null
@@ -1,298 +0,0 @@
-#ifdef CURLDEBUG
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2005, 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.
- *
- * $Id$
- ***************************************************************************/
-
-#include "setup.h"
-
-#include <curl/curl.h>
-
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-
-#define _MPRINTF_REPLACE
-#include <curl/mprintf.h>
-#include "urldata.h"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#define MEMDEBUG_NODEFINES /* don't redefine the standard functions */
-#include "memory.h"
-#include "memdebug.h"
-
-struct memdebug {
- size_t size;
- double 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)
- logfile = fopen(logname, "w");
- else
- logfile = stderr;
- }
-}
-
-/* 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(logfile && source)
- fprintf(logfile, "LIMIT %s:%d %s reached memlimit\n",
- source, line, func);
- if(source)
- fprintf(stderr, "LIMIT %s:%d %s reached memlimit\n",
- source, line, func);
- errno = ENOMEM;
- return TRUE; /* RETURN ERROR! */
- }
- else
- memsize--; /* countdown */
-
- /* log the countdown */
- if(logfile && source)
- fprintf(logfile, "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;
-
- if(countcheck("malloc", line, source))
- return NULL;
-
- /* alloc at least 64 bytes */
- size = sizeof(struct memdebug)+wantedsize;
-
- mem=(struct memdebug *)(Curl_cmalloc)(size);
- if(mem) {
- /* fill memory with junk */
- memset(mem->mem, 0xA5, wantedsize);
- mem->size = wantedsize;
- }
-
- if(logfile && source)
- fprintf(logfile, "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;
-
- 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 = (struct memdebug *)(Curl_cmalloc)(size);
- if(mem) {
- /* fill memory with zeroes */
- memset(mem->mem, 0, user_size);
- mem->size = user_size;
- }
-
- if(logfile && source)
- fprintf(logfile, "MEM %s:%d calloc(%u,%u) = %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;
-
- curlassert(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(logfile)
- fprintf(logfile, "MEM %s:%d strdup(%p) (%zd) = %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;
-
- if(countcheck("realloc", line, source))
- return NULL;
-
- if(ptr)
- mem = (struct memdebug *)((char *)ptr - offsetof(struct memdebug, mem));
-
- mem=(struct memdebug *)(Curl_crealloc)(mem, size);
- if(logfile)
- fprintf(logfile, "MEM %s:%d realloc(%p, %zd) = %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;
-
- curlassert(ptr != NULL);
-
- mem = (struct memdebug *)((char *)ptr - offsetof(struct memdebug, mem));
-
- /* destroy */
- memset(mem->mem, 0x13, mem->size);
-
- /* free for real */
- (Curl_cfree)(mem);
-
- if(logfile)
- fprintf(logfile, "MEM %s:%d free(%p)\n", source, line, ptr);
-}
-
-int curl_socket(int domain, int type, int protocol, int line,
- const char *source)
-{
- int sockfd=(socket)(domain, type, protocol);
- if(logfile && (sockfd!=-1))
- fprintf(logfile, "FD %s:%d socket() = %d\n",
- source, line, sockfd);
- return sockfd;
-}
-
-int curl_accept(int s, void *saddr, void *saddrlen,
- int line, const char *source)
-{
- struct sockaddr *addr = (struct sockaddr *)saddr;
- socklen_t *addrlen = (socklen_t *)saddrlen;
- int sockfd=(accept)(s, addr, addrlen);
- if(logfile)
- fprintf(logfile, "FD %s:%d accept() = %d\n",
- source, line, sockfd);
- return sockfd;
-}
-
-/* this is our own defined way to close sockets on *ALL* platforms */
-int curl_sclose(int sockfd, int line, const char *source)
-{
- int res=sclose(sockfd);
- if(logfile)
- fprintf(logfile, "FD %s:%d sclose(%d)\n",
- source, line, sockfd);
- return res;
-}
-
-FILE *curl_fopen(const char *file, const char *mode,
- int line, const char *source)
-{
- FILE *res=(fopen)(file, mode);
- if(logfile)
- fprintf(logfile, "FILE %s:%d fopen(\"%s\",\"%s\") = %p\n",
- source, line, file, mode, res);
- return res;
-}
-
-int curl_fclose(FILE *file, int line, const char *source)
-{
- int res;
-
- curlassert(file != NULL);
-
- res=(fclose)(file);
- if(logfile)
- fprintf(logfile, "FILE %s:%d fclose(%p)\n",
- source, line, file);
- return res;
-}
-#else
-#ifdef VMS
-int VOID_VAR_MEMDEBUG;
-#else
-/* we provide a fake do-nothing function here to avoid compiler warnings */
-void curl_memdebug(void) {}
-#endif /* VMS */
-#endif /* CURLDEBUG */