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Description: Add thread ID to debug messages to aid debugging
Author: Nick Leverton <nick@leverton.org>
Index: linux-igd-1.0+cvs20070630-libupnp6/util.c
===================================================================
--- linux-igd-1.0+cvs20070630-libupnp6.orig/util.c 2014-10-07 23:35:40.000000000 +0100
+++ linux-igd-1.0+cvs20070630-libupnp6/util.c 2014-10-07 23:35:52.000000000 +0100
@@ -1,6 +1,7 @@
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
+#include <stdlib.h>
#include <syslog.h>
#include <arpa/inet.h>
#include <linux/sockios.h>
@@ -10,6 +11,7 @@
#include <sys/socket.h>
#include "globals.h"
+#include <ithread.h>
static int get_sockfd(void)
{
@@ -56,9 +58,19 @@
void trace(int debuglevel, const char *format, ...)
{
va_list ap;
- va_start(ap,format);
- if (g_vars.debug>=debuglevel) {
- vsyslog(LOG_DEBUG,format,ap);
+ char *thr_format;
+
+ va_start(ap, format);
+
+ if( -1 == asprintf(&thr_format, "0x%lx %s", (unsigned long int)ithread_self(), format) )
+ thr_format = format;
+
+ if (g_vars.debug >= debuglevel) {
+ vsyslog(LOG_DEBUG, thr_format, ap);
}
+
+ if( thr_format != format )
+ free(thr_format);
+
va_end(ap);
}
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