X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=src%2Flogger.c;h=78d629ee2e5305a57e812522e7bb79c04f5ed1d2;hp=bc20438cc83cc3f07c13ad9115b5fc1699e8a9bb;hb=963c5055505f2fc117cd5efa06eaa02c9b2bf85d;hpb=f5122ccecee095b9185b2324dea7bcd9655462ee

diff --git a/src/logger.c b/src/logger.c
index bc20438c..78d629ee 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -1,7 +1,6 @@
 /*
     logger.c -- logging code
-    Copyright (C) 2004-2006 Guus Sliepen <guus@tinc-vpn.org>
-                  2004-2005 Ivo Timmermans
+    Copyright (C) 2014-2017 Guus Sliepen <guus@meshlink.io>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -20,114 +19,38 @@
 
 #include "system.h"
 
-#include "conf.h"
 #include "logger.h"
-
-debug_t debug_level = DEBUG_NOTHING;
-static logmode_t logmode = LOGMODE_STDERR;
-static pid_t logpid;
-extern char *logfilename;
-static FILE *logfile = NULL;
-#ifdef HAVE_MINGW
-static HANDLE loghandle = NULL;
-#endif
-static const char *logident = NULL;
-
-void openlogger(const char *ident, logmode_t mode) {
-	logident = ident;
-	logmode = mode;
-	
-	switch(mode) {
-		case LOGMODE_STDERR:
-			logpid = getpid();
-			break;
-		case LOGMODE_FILE:
-			logpid = getpid();
-			logfile = fopen(logfilename, "a");
-			if(!logfile)
-				logmode = LOGMODE_NULL;
-			break;
-		case LOGMODE_SYSLOG:
-#ifdef HAVE_MINGW
-			loghandle = RegisterEventSource(NULL, logident);
-			if(!loghandle)
-				logmode = LOGMODE_NULL;
-			break;
-#else
-#ifdef HAVE_SYSLOG_H
-			openlog(logident, LOG_CONS | LOG_PID, LOG_DAEMON);
-			break;
-#endif
-#endif
-		case LOGMODE_NULL:
-			break;
+#include "meshlink_internal.h"
+#include "sptps.h"
+
+// TODO: refactor logging code to use a meshlink_handle_t *.
+void logger(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *format, ...) {
+	assert(format);
+
+	if(mesh) {
+		if(level < mesh->log_level || !mesh->log_cb) {
+			return;
+		}
+	} else {
+		if(level < global_log_level || !global_log_cb) {
+			return;
+		}
 	}
-}
 
-void logger(int priority, const char *format, ...) {
 	va_list ap;
+	char message[1024] = "";
 
 	va_start(ap, format);
+	int len = vsnprintf(message, sizeof(message), format, ap);
+	va_end(ap);
 
-	switch(logmode) {
-		case LOGMODE_STDERR:
-			vfprintf(stderr, format, ap);
-			fprintf(stderr, "\n");
-			fflush(stderr);
-			break;
-		case LOGMODE_FILE:
-			fprintf(logfile, "%ld %s[%ld]: ", time(NULL), logident, (long)logpid);
-			vfprintf(logfile, format, ap);
-			fprintf(logfile, "\n");
-			fflush(logfile);
-			break;
-		case LOGMODE_SYSLOG:
-#ifdef HAVE_MINGW
-			{
-				char message[4096];
-				const char *messages[] = {message};
-				vsnprintf(message, sizeof(message), format, ap);
-				ReportEvent(loghandle, priority, 0, 0, NULL, 1, 0, messages, NULL);
-			}
-#else
-#ifdef HAVE_SYSLOG_H
-#ifdef HAVE_VSYSLOG
-			vsyslog(priority, format, ap);
-#else
-			{
-				char message[4096];
-				vsnprintf(message, sizeof(message), format, ap);
-				syslog(priority, "%s", message);
-			}
-#endif
-			break;
-#endif
-#endif
-		case LOGMODE_NULL:
-			break;
+	if(len > 0 && (size_t)len < sizeof(message) && message[len - 1] == '\n') {
+		message[len - 1] = 0;
 	}
 
-	va_end(ap);
-}
-
-void closelogger(void) {
-	switch(logmode) {
-		case LOGMODE_FILE:
-			fclose(logfile);
-			break;
-		case LOGMODE_SYSLOG:
-#ifdef HAVE_MINGW
-			DeregisterEventSource(loghandle);
-			break;
-#else
-#ifdef HAVE_SYSLOG_H
-			closelog();
-			break;
-#endif
-#endif
-		case LOGMODE_NULL:
-		case LOGMODE_STDERR:
-			break;
-			break;
+	if(mesh) {
+		mesh->log_cb(mesh, level, message);
+	} else {
+		global_log_cb(NULL, level, message);
 	}
 }