handle signals

Signed-off-by: Lizzy Fleckenstein <lizzy@vlhl.dev>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/sig.c b/src/sig.c
new file mode 100644
index 0000000..9830f20
--- /dev/null
+++ b/src/sig.c
@@ -0,0 +1,23 @@
+// SPDX-FileCopyrightText: 2024 Lizzy Fleckenstein <lizzy@vlhl.dev>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+#include <signal.h>
+#include <stddef.h>
+#include "sig.h"
+
+bool signal_stop = false;
+
+static void handle_signal(int sig)
+{
+	(void) sig;
+	signal_stop = true;
+}
+
+void signal_setup()
+{
+	struct sigaction sa;
+	sa.sa_handler = &handle_signal;
+	sigaction(SIGINT, &sa, NULL);
+	sigaction(SIGTERM, &sa, NULL);
+}