Import bluez-utils-3.36 revision history

1 files changed, 106 insertions, 0 deletions

diff --git a/common/logging.c b/common/logging.c
new file mode 100644
index 00000000..28fc9af5
--- /dev/null
+++ b/common/logging.c
@@ -0,0 +1,106 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2004-2008  Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ *  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.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <syslog.h>
+
+static volatile int debug_enabled = 0;
+
+static inline void vinfo(const char *format, va_list ap)
+{
+	vsyslog(LOG_INFO, format, ap);
+}
+
+void info(const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+
+	vinfo(format, ap);
+
+	va_end(ap);
+}
+
+void error(const char *format, ...)
+{
+	va_list ap;
+
+	va_start(ap, format);
+
+	vsyslog(LOG_ERR, format, ap);
+
+	va_end(ap);
+}
+
+void debug(const char *format, ...)
+{
+	va_list ap;
+
+	if (!debug_enabled)
+		return;
+
+	va_start(ap, format);
+
+	vsyslog(LOG_DEBUG, format, ap);
+
+	va_end(ap);
+}
+
+void toggle_debug(void)
+{
+	debug_enabled = (debug_enabled + 1) % 2;
+}
+
+void enable_debug(void)
+{
+	debug_enabled = 1;
+}
+
+void disable_debug(void)
+{
+	debug_enabled = 0;
+}
+
+void start_logging(const char *ident, const char *message, ...)
+{
+	va_list ap;
+
+	openlog(ident, LOG_PID | LOG_NDELAY | LOG_PERROR, LOG_DAEMON);
+
+	va_start(ap, message);
+
+	vinfo(message, ap);
+
+	va_end(ap);
+}
+
+void stop_logging(void)
+{
+	closelog();
+}