X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=logging.h;h=4f51217b9ac730d68fc3c00c4d4e5d2cc6bf1067;hp=1f2126839bf323faedfaf45f32fe0cc3a8253e63;hb=fa548924d4bf723a310e040feaba3f417757de8a;hpb=0523018487a60ad817556af30632a212ad3351e0

diff --git a/logging.h b/logging.h
index 1f2126839..4f51217b9 100644
--- a/logging.h
+++ b/logging.h
@@ -1,9 +1,9 @@
 /*
  * logging.h
  *
- * Userspace devfs
+ * Simple logging functions that can be compiled away into nothing.
  *
- * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
  * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org>
  *
  *	This program is free software; you can redistribute it and/or modify it
@@ -24,37 +24,55 @@
 #ifndef LOGGING_H
 #define LOGGING_H
 
+#define info(format, arg...)		do { } while (0)
+#define dbg(format, arg...)		do { } while (0)
+#define dbg_parse(format, arg...)	do { } while (0)
+#define logging_init(foo)		do { } while (0)
+#define logging_close(foo)		do { } while (0)
+
 #ifdef LOG
+#include <stdarg.h>
+#include <unistd.h>
 #include <syslog.h>
-#define info(format, arg...)								\
-	do {										\
-		log_message (LOG_INFO , format , ## arg);	\
+
+#undef info
+#define info(format, arg...)							\
+	do {									\
+		log_message(LOG_INFO , format , ## arg);			\
 	} while (0)
-#else
-	#define info(format, arg...) do { } while (0)
-#endif
 
 #ifdef DEBUG
-#define dbg(format, arg...)								\
-	do {										\
-		log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg);	\
+#undef dbg
+#define dbg(format, arg...)							\
+	do {									\
+		log_message(LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg);	\
 	} while (0)
-#else
-	#define dbg(format, arg...) do { } while (0)
 #endif
 
 /* Parser needs it's own debugging statement, we usually don't care about this at all */
 #ifdef DEBUG_PARSER
-#define dbg_parse(format, arg...)							\
-	do {										\
-		log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg);	\
+#undef dbg_parse
+#define dbg_parse(format, arg...)						\
+	do {									\
+		log_message(LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg);	\
 	} while (0)
-#else
-	#define dbg_parse(format, arg...) do { } while (0)
 #endif
 
-
-extern int log_message (int level, const char *format, ...)
+extern void log_message(int level, const char *format, ...)
 	__attribute__ ((format (printf, 2, 3)));
 
+#undef logging_init
+static inline void logging_init(const char *program_name)
+{
+	openlog(program_name, LOG_PID, LOG_DAEMON);
+}
+
+#undef logging_close
+static inline void logging_close(void)
+{
+	closelog();
+}
+
+#endif	/* LOG */
+
 #endif