better split up of library files "types.h" & "definitions.h"

centralized all printf specifier character definitions
reuse of arginfo handlers
more cleanups
fixed more AMD64 issues
added DEBUG_LEVEL compile flag to exclude DBGn() statements

src/libstrongswan/debug.c

@@ -0,0 +1,41 @@
+/**
+ * @file library.c
+ *
+ * @brief Logging functions for the library.
+ *
+ */
+
+/*
+ * Copyright (C) 2006 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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 the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "debug.h"
+
+/**
+ * default dbg function which printf all to stderr
+ */
+static void dbg_stderr(int level, char *fmt, ...)
+{
+	va_list args;
+	
+	va_start(args, fmt);
+	vfprintf(stderr, fmt, args);
+	fprintf(stderr, "\n");
+	va_end(args);
+}
+
+void (*dbg) (int level, char *fmt, ...) = dbg_stderr;