/*
* 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
#define info(format, arg...) do { } while (0)
#define dbg(format, arg...) do { } while (0)
#define dbg_parse(format, arg...) do { } while (0)
+#define init_logging(foo) do { } while (0)
#ifdef LOG
+#include <stdarg.h>
+#include <unistd.h>
#include <syslog.h>
#undef info
} while (0)
#endif
-#endif /* LOG */
+/* each program must declare this variable and function somewhere */
+extern unsigned char logname[42];
+extern int log_ok(void);
-extern int log_message (int level, const char *format, ...)
+static void log_message (int level, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
+static inline void log_message (int level, const char *format, ...)
+{
+ va_list args;
+
+ if (!log_ok())
+ return;
+
+ va_start(args, format);
+ vsyslog(level, format, args);
+ va_end(args);
+}
+
+#undef init_logging
+static inline void init_logging(char *program_name)
+{
+ snprintf(logname, 42,"%s[%d]", program_name, getpid());
+ openlog(logname, 0, LOG_DAEMON);
+}
+
+#endif /* LOG */
#endif