Add support for toggling debug output

3 files changed, 17 insertions, 0 deletions

diff --git a/src/connman.h b/src/connman.h
index 42382348..729dc42d 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -58,6 +58,7 @@ void __connman_profile_list(DBusMessageIter *iter);
 int __connman_log_init(gboolean detach, gboolean debug);
 void __connman_log_cleanup(void);
 
+void __connman_toggle_debug(void);
 gboolean __connman_debug_enabled(void);
 
 #include <connman/plugin.h>
diff --git a/src/log.c b/src/log.c
index 33d2bf50..3a87b936 100644
--- a/src/log.c
+++ b/src/log.c
@@ -90,6 +90,14 @@ void connman_debug(const char *format, ...)
 	va_end(ap);
 }
 
+void __connman_toggle_debug(void)
+{
+	if (debug_enabled == TRUE)
+		debug_enabled = FALSE;
+	else
+		debug_enabled = TRUE;
+}
+
 int __connman_log_init(gboolean detach, gboolean debug)
 {
 	int option = LOG_NDELAY | LOG_PID;
diff --git a/src/main.c b/src/main.c
index 581446e6..457776c2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -43,6 +43,11 @@ static void sig_term(int sig)
 	g_main_loop_quit(main_loop);
 }
 
+static void sig_debug(int sig)
+{
+	__connman_toggle_debug();
+}
+
 static void disconnect_callback(DBusConnection *conn, void *user_data)
 {
 	DBG("D-Bus disconnect");
@@ -194,6 +199,9 @@ int main(int argc, char *argv[])
 	sigaction(SIGINT, &sa, NULL);
 	sigaction(SIGTERM, &sa, NULL);
 
+	sa.sa_handler = sig_debug;
+	sigaction(SIGUSR2, &sa, NULL);
+
 	g_main_loop_run(main_loop);
 
 	__connman_element_stop();