Added sort-of Quality of Service (QoS) support to the

[silc.git] / lib / silcutil / silcutil.c

diff --git a/lib/silcutil/silcutil.c b/lib/silcutil/silcutil.c
index 74d51702c1d308a83c900c3d1453faa9d83214fe..618be0fca7218f556659e7c2a83f59f050ef77d0 100644 (file)
--- a/lib/silcutil/silcutil.c
+++ b/lib/silcutil/silcutil.c
@@ -78,18 +78,23 @@ int silc_check_line(char *buf)
   return 0;
 }
 
-/* Returns current time as string. */
+/* Returns time as string.  If the the `timeval' is non-zero that
+   value is returned as string.  If it is zero the current time of the
+   local machine is returned. */
 
-char *silc_get_time()
+const char *silc_get_time(SilcUInt32 timeval)
 {
   time_t curtime;
   char *return_time;
 
-  curtime = time(NULL);
+  if (!timeval)
+    curtime = time(NULL);
+  else
+    curtime = (time_t)timeval;
   return_time = ctime(&curtime);
   return_time[strlen(return_time) - 1] = '\0';
 
-  return return_time;
+  return (const char *)return_time;
 }
 
 /* Converts string to capital characters. */
@@ -384,7 +389,7 @@ int silc_string_compare(char *string1, char *string2)
   slen2 = strlen(string2);
 
   /* See if they are same already */
-  if (!strncmp(string1, string2, strlen(string2)))
+  if (!strncmp(string1, string2, slen2) && slen2 == slen1)
     return TRUE;
 
   if (slen2 < slen1)
@@ -1025,6 +1030,7 @@ static const SilcStatusMessage silc_status_messages[] = {
   { STAT(BAD_SERVER_ID), "Server ID is not valid" },
   { STAT(KEY_EXCHANGE_FAILED), "Key exchange failed" },
   { STAT(BAD_VERSION), "Bad version" },
+  { STAT(TIMEDOUT), "Service timed out" },
 
   { 0, NULL }
 };
@@ -1134,3 +1140,16 @@ const char *silc_get_command_name(unsigned char command)
     return "UNKNOWN";
   return command_name[command];
 }
+
+/* Return TRUE if `smaller' is smaller than `bigger'. */
+
+bool silc_compare_timeval(struct timeval *smaller, 
+                         struct timeval *bigger)
+{
+  if ((smaller->tv_sec < bigger->tv_sec) ||
+      ((smaller->tv_sec == bigger->tv_sec) &&
+       (smaller->tv_usec < bigger->tv_usec)))
+    return TRUE;
+
+  return FALSE;
+}