silcd: Save debug message in ring buffer

[silc.git] / apps / silcd / silcd.c

diff --git a/apps/silcd/silcd.c b/apps/silcd/silcd.c
index cc4d7ff39ab9dc886991d8d80621ef87de15642b..d02d51298641cc66cc3507276e890297766f5601 100644 (file)
--- a/apps/silcd/silcd.c
+++ b/apps/silcd/silcd.c
@@ -557,6 +557,28 @@ void silc_server_stderr(SilcLogType type, char *message)
   }
 }
 
+#ifdef SILC_DEBUG
+#define NUM_DEBUGS 3000
+static char debugs[NUM_DEBUGS][128];
+static int cur_debug = 0;
+
+SilcBool silc_server_debug_callback(char *file, char *function, int line,
+                                   char *message, void *context)
+{
+  SilcTimeStruct curtime;
+
+  /* Save the message to ring buffer */
+  silc_time_value(0, &curtime);
+  silc_snprintf(debugs[cur_debug % NUM_DEBUGS], sizeof(debugs[0]),
+               "%02d:%02d:%02d %s:%d: %s", curtime.hour,
+               curtime.minute, curtime.second, function, line,
+               message);
+  cur_debug++;
+
+  return FALSE;
+}
+#endif /* SILC_DEBUG */
+
 int main(int argc, char **argv)
 {
   int ret, opt, option_index;
@@ -565,6 +587,10 @@ int main(int argc, char **argv)
   char *silcd_config_file = NULL;
   struct sigaction sa;
 
+#ifdef SILC_DEBUG
+  silc_log_set_debug_callbacks(silc_server_debug_callback, NULL, NULL, NULL);
+#endif /* SILC_DEBUG */
+
   /* Parse command line arguments */
   if (argc > 1) {
 #ifdef HAVE_GETOPT_LONG