From: Juho Vähä-Herttua <juhovh@iki.fi>
Date: Tue, 9 Apr 2013 09:40:26 +0000 (+0300)
Subject: Add signal handlers to shairplay to make it shut down gracefully
X-Git-Tag: upstream/0.9.0~4^2~30
X-Git-Url: https://git.piment-noir.org/?p=deb_shairplay.git;a=commitdiff_plain;h=2c4250f147fa35b9adf48ea33067249f8d9cea25

Add signal handlers to shairplay to make it shut down gracefully
---

diff --git a/src/shairplay.c b/src/shairplay.c
index 9cccf03..09210bf 100644
--- a/src/shairplay.c
+++ b/src/shairplay.c
@@ -6,7 +6,7 @@
 #include <assert.h>
 
 #ifdef WIN32
-#include <windows.h>
+# include <windows.h>
 #endif
 
 #include <shairplay/dnssd.h>
@@ -39,6 +39,33 @@ typedef struct {
 
 static int running;
 
+#ifndef WIN32
+
+#include <signal.h>
+static void
+signal_handler(int sig)
+{
+	switch (sig) {
+	case SIGINT:
+	case SIGTERM:
+		running = 0;
+		break;
+	}
+}
+static void
+init_signals(void)
+{
+	struct sigaction sigact;
+
+	sigact.sa_handler = signal_handler;
+	sigemptyset(&sigact.sa_mask);
+	sigact.sa_flags = 0;
+	sigaction(SIGINT, &sigact, NULL);
+	sigaction(SIGTERM, &sigact, NULL);
+}
+
+#endif
+
 
 static ao_device *
 audio_open_device(shairplay_options_t *opt, int bits, int channels, int samplerate)
@@ -238,6 +265,10 @@ main(int argc, char *argv[])
 
 	int error;
 
+#ifndef WIN32
+	init_signals();
+#endif
+
 	memset(&options, 0, sizeof(options));
 	if (parse_options(&options, argc, argv)) {
 		return 0;