Synchronise HEAD with CABAL branch.

[tinc] / src / logger.h

diff --git a/src/logger.h b/src/logger.h
new file mode 100644 (file)
index 0000000..9c20ead
--- /dev/null
+++ b/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__ */