rename files to snake_case

common/signal_handler.hpp

@@ -0,0 +1,49 @@
+/***
+    This file is part of snapcast
+    Copyright (C) 2014-2019  Johannes Pohl
+
+    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/>.
+***/
+
+#ifndef SIGNAL_HANDLER_H
+#define SIGNAL_HANDLER_H
+
+#include <signal.h>
+#include <syslog.h>
+
+extern volatile sig_atomic_t g_terminated;
+
+void signal_handler(int sig)
+{
+
+    switch (sig)
+    {
+        case SIGHUP:
+            syslog(LOG_WARNING, "Received SIGHUP signal.");
+            break;
+        case SIGTERM:
+            syslog(LOG_WARNING, "Received SIGTERM signal.");
+            g_terminated = true;
+            break;
+        case SIGINT:
+            syslog(LOG_WARNING, "Received SIGINT signal.");
+            g_terminated = true;
+            break;
+        default:
+            syslog(LOG_WARNING, "Unhandled signal ");
+            break;
+    }
+}
+
+#endif