Import Upstream version 1.0.3

src/logger.h

@@ -0,0 +1,55 @@
+#ifndef __TINC_LOGGER_H__
+#define __TINC_LOGGER_H__
+
+typedef enum debug_t {
+	DEBUG_NOTHING = 0,			/* Quiet mode, only show starting/stopping of the daemon */
+	DEBUG_ALWAYS = 0,
+	DEBUG_CONNECTIONS = 1,		/* Show (dis)connects of other tinc daemons via TCP */
+	DEBUG_ERROR = 2,			/* Show error messages received from other hosts */
+	DEBUG_STATUS = 2,			/* Show status messages received from other hosts */
+	DEBUG_PROTOCOL = 3,			/* Show the requests that are sent/received */
+	DEBUG_META = 4,				/* Show contents of every request that is sent/received */
+	DEBUG_TRAFFIC = 5,			/* Show network traffic information */
+	DEBUG_PACKET = 6,			/* Show contents of each packet that is being sent/received */
+	DEBUG_SCARY_THINGS = 10		/* You have been warned */
+} debug_t;
+
+typedef enum logmode_t {
+	LOGMODE_NULL,
+	LOGMODE_STDERR,
+	LOGMODE_FILE,
+	LOGMODE_SYSLOG
+} logmode_t;
+
+#ifdef HAVE_MINGW
+#define LOG_EMERG EVENTLOG_ERROR_TYPE
+#define LOG_ALERT EVENTLOG_ERROR_TYPE
+#define LOG_CRIT EVENTLOG_ERROR_TYPE
+#define LOG_ERR EVENTLOG_ERROR_TYPE
+#define LOG_WARNING EVENTLOG_WARNING_TYPE
+#define LOG_NOTICE EVENTLOG_INFORMATION_TYPE
+#define LOG_INFO EVENTLOG_INFORMATION_TYPE
+#define LOG_DEBUG EVENTLOG_INFORMATION_TYPE
+#else
+#ifndef HAVE_SYSLOG_H
+enum {
+	LOG_EMERG,
+	LOG_ALERT,
+	LOG_CRIT,
+	LOG_ERR,
+	LOG_WARNING,
+	LOG_NOTICE,
+	LOG_INFO,
+	LOG_DEBUG,
+};
+#endif
+#endif
+
+extern debug_t debug_level;
+extern void openlogger(const char *, logmode_t);
+extern void logger(int, const char *, ...) __attribute__ ((__format__(printf, 2, 3)));
+extern void closelogger(void);
+
+#define ifdebug(l) if(debug_level >= DEBUG_##l)
+
+#endif /* __TINC_LOGGER_H__ */