Indicate the need to reload without actually reloading...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2582 65c4cc65-6c06-0410-ace0-fbb531ad65f3

logger.c

@@ -49,6 +49,7 @@ static int syslog_level_map[] = {
 
 static ast_mutex_t msglist_lock = AST_MUTEX_INITIALIZER;
 static ast_mutex_t loglock = AST_MUTEX_INITIALIZER;
+static int pending_logger_reload = 0;
 
 static struct msglist {
 	char *msg;
@@ -265,7 +266,6 @@ int reload_logger(int rotate)
 	FILE *myf;
 
 	int x;
-
 	ast_mutex_lock(&loglock);
 	if (eventlog) 
 		fclose(eventlog);
@@ -334,6 +334,7 @@ int reload_logger(int rotate)
 	} else 
 		ast_log(LOG_ERROR, "Unable to create event log: %s\n", strerror(errno));
 	init_logger_chain();
+	pending_logger_reload = 0;
 	return -1;
 }
 
@@ -384,10 +385,8 @@ static struct ast_cli_entry rotate_logger_cli =
 	logger_rotate_help };
 
 static int handle_SIGXFSZ(int sig) {
-    reload_logger(1);
-    ast_log(LOG_EVENT,"Rotated Logs Per SIGXFSZ\n");
-    if (option_verbose)
-	    ast_verbose("Rotated Logs Per SIGXFSZ\n");
+	/* Indicate need to reload */
+	pending_logger_reload = 1;
     return 0;
 }
 
@@ -535,6 +534,12 @@ void ast_log(int level, const char *file, int line, const char *function, const
 
     ast_mutex_unlock(&loglock);
     /* end critical section */
+	if (pending_logger_reload) {
+	    reload_logger(1);
+	    ast_log(LOG_EVENT,"Rotated Logs Per SIGXFSZ\n");
+	    if (option_verbose)
+		    ast_verbose("Rotated Logs Per SIGXFSZ\n");
+	}
 }
 
 extern void ast_verbose(const char *fmt, ...)