added function for retrieving specific stat values (for use by yp routines)

svn path=/trunk/icecast/; revision=4309

src/stats.c

@@ -201,6 +201,10 @@ static char *_get_stats(char *source, char *name)
 	return value;
 }
 
+char *stats_get_value(char *source, char *name)
+{
+	return(_get_stats(source, name));
+}
 void stats_event_inc(char *source, char *name)
 {
 	char *old_value;

src/stats.h

@@ -77,6 +77,7 @@ void *stats_callback(void *arg);
 void stats_transform_xslt(client_t *client, char *xslpath);
 void stats_sendxml(client_t *client);
 void stats_get_xml(xmlDocPtr *doc);
+char *stats_get_value(char *source, char *name);
 
 #endif  /* __STATS_H__ */