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-rw-r--r--src/SignalHandlers.cxx81
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diff --git a/src/SignalHandlers.cxx b/src/SignalHandlers.cxx
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+/*
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * http://www.musicpd.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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "SignalHandlers.hxx"
+
+#ifndef WIN32
+
+#include "Log.hxx"
+#include "Main.hxx"
+#include "event/Loop.hxx"
+#include "GlobalEvents.hxx"
+#include "mpd_error.h"
+
+#include <glib.h>
+
+#include <signal.h>
+#include <errno.h>
+#include <string.h>
+
+static void exit_signal_handler(G_GNUC_UNUSED int signum)
+{
+ GlobalEvents::Emit(GlobalEvents::SHUTDOWN);
+}
+
+static void reload_signal_handler(G_GNUC_UNUSED int signum)
+{
+ GlobalEvents::Emit(GlobalEvents::RELOAD);
+}
+
+static void
+x_sigaction(int signum, const struct sigaction *act)
+{
+ if (sigaction(signum, act, NULL) < 0)
+ MPD_ERROR("sigaction() failed: %s", strerror(errno));
+}
+
+static void
+handle_reload_event(void)
+{
+ g_debug("got SIGHUP, reopening log files");
+ cycle_log_files();
+}
+
+#endif
+
+void initSigHandlers(void)
+{
+#ifndef WIN32
+ struct sigaction sa;
+
+ sa.sa_flags = 0;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_handler = SIG_IGN;
+ x_sigaction(SIGPIPE, &sa);
+
+ sa.sa_handler = exit_signal_handler;
+ x_sigaction(SIGINT, &sa);
+ x_sigaction(SIGTERM, &sa);
+
+ GlobalEvents::Register(GlobalEvents::RELOAD, handle_reload_event);
+ sa.sa_handler = reload_signal_handler;
+ x_sigaction(SIGHUP, &sa);
+#endif
+}