initial git import

src/common/debug.c

@@ -0,0 +1,69 @@
+/* Simple debug functions for level and category filtering
+ *
+ * (C) 2016 by Andreas Eversberg <jolly@eversberg.eu>
+ * All Rights Reserved
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include "debug.h"
+
+const char *debug_level[] = {
+	"debug  ",
+	"info   ",
+	"notice ",
+	"error  ",
+};
+
+struct debug_cat {
+	const char *name;
+	const char *color;
+} debug_cat[] = {
+	{ "sender", "\033[1;33m" },
+	{ "sound", "\033[0;35m" },
+	{ "fsk", "\033[0;31m" },
+	{ "audio", "\033[0;31m" },
+	{ "anetz", "\033[1;34m" },
+	{ "bnetz", "\033[1;34m" },
+	{ "call", "\033[1;37m" },
+	{ "mncc", "\033[1;32m" },
+};
+
+int debuglevel = DEBUG_INFO;
+
+void _printdebug(const char *file, const char *function, int line, int cat, int level, const char *fmt, ...)
+{
+	char buffer[4096];
+	const char *p;
+	va_list args;
+
+	if (debuglevel > level)
+		return;
+
+	va_start(args, fmt);
+	vsnprintf(buffer, sizeof(buffer) - 1, fmt, args);
+	buffer[sizeof(buffer) - 1] = '\0';
+	va_end(args);
+
+	while ((p = strchr(file, '/')))
+		file = p + 1;
+
+//	printf("%s%s:%d %s() %s: %s\033[0;39m", debug_cat[cat].color, file, line, function, debug_level[level], buffer);
+	printf("%s%s:%d %s: %s\033[0;39m", debug_cat[cat].color, file, line, debug_level[level], buffer);
+	fflush(stdout);
+}
+