generic-library/curl
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the malloc debug system only logs data if the logfile FILE * is set, which

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makes it easier to disable debug output when built with debug functions
This commit is contained in:
Daniel Stenberg
2001-10-17 12:33:35 +00:00
parent db0e3cc60c
commit 010044e03c
2 changed files with 44 additions and 27 deletions
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49
lib/memdebug.c
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@@ -60,15 +60,19 @@ FILE *logfile;
/* this sets the log file name */
void curl_memdebug(const char *logname)
{
logfile = fopen(logname, "w");
if(logname)
logfile = fopen(logname, "w");
else
logfile = stderr;
}
void *curl_domalloc(size_t size, int line, const char *source)
{
void *mem=(malloc)(size);
fprintf(logfile?logfile:stderr, "MEM %s:%d malloc(%d) = %p\n",
source, line, size, mem);
if(logfile)
fprintf(logfile, "MEM %s:%d malloc(%d) = %p\n",
source, line, size, mem);
return mem;
}
@@ -85,16 +89,18 @@ char *curl_dostrdup(const char *str, int line, const char *source)
mem=(strdup)(str);
len=strlen(str)+1;
fprintf(logfile?logfile:stderr, "MEM %s:%d strdup(%p) (%d) = %p\n",
source, line, str, len, mem);
if(logfile)
fprintf(logfile, "MEM %s:%d strdup(%p) (%d) = %p\n",
source, line, str, len, mem);
return mem;
}
void *curl_dorealloc(void *ptr, size_t size, int line, const char *source)
{
void *mem=(realloc)(ptr, size);
fprintf(logfile?logfile:stderr, "MEM %s:%d realloc(%p, %d) = %p\n",
source, line, ptr, size, mem);
if(logfile)
fprintf(logfile, "MEM %s:%d realloc(%p, %d) = %p\n",
source, line, ptr, size, mem);
return mem;
}
@@ -108,15 +114,16 @@ void curl_dofree(void *ptr, int line, const char *source)
(free)(ptr);
fprintf(logfile?logfile:stderr, "MEM %s:%d free(%p)\n",
source, line, ptr);
if(logfile)
fprintf(logfile, "MEM %s:%d free(%p)\n", source, line, ptr);
}
int curl_socket(int domain, int type, int protocol, int line, char *source)
{
int sockfd=(socket)(domain, type, protocol);
fprintf(logfile?logfile:stderr, "FD %s:%d socket() = %d\n",
source, line, sockfd);
if(logfile)
fprintf(logfile, "FD %s:%d socket() = %d\n",
source, line, sockfd);
return sockfd;
}
@@ -124,8 +131,9 @@ int curl_accept(int s, struct sockaddr *addr, socklen_t *addrlen,
int line, const char *source)
{
int sockfd=(accept)(s, addr, addrlen);
fprintf(logfile?logfile:stderr, "FD %s:%d accept() = %d\n",
source, line, sockfd);
if(logfile)
fprintf(logfile, "FD %s:%d accept() = %d\n",
source, line, sockfd);
return sockfd;
}
@@ -133,8 +141,9 @@ int curl_accept(int s, struct sockaddr *addr, socklen_t *addrlen,
int curl_sclose(int sockfd, int line, char *source)
{
int res=sclose(sockfd);
fprintf(logfile?logfile:stderr, "FD %s:%d sclose(%d)\n",
source, line, sockfd);
if(logfile)
fprintf(logfile, "FD %s:%d sclose(%d)\n",
source, line, sockfd);
return res;
}
@@ -142,16 +151,18 @@ FILE *curl_fopen(const char *file, const char *mode,
int line, const char *source)
{
FILE *res=(fopen)(file, mode);
fprintf(logfile?logfile:stderr, "FILE %s:%d fopen(\"%s\") = %p\n",
source, line, file, res);
if(logfile)
fprintf(logfile, "FILE %s:%d fopen(\"%s\") = %p\n",
source, line, file, res);
return res;
}
int curl_fclose(FILE *file, int line, const char *source)
{
int res=(fclose)(file);
fprintf(logfile?logfile:stderr, "FILE %s:%d fclose(%p)\n",
source, line, file);
if(logfile)
fprintf(logfile, "FILE %s:%d fclose(%p)\n",
source, line, file);
return res;
}