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authorMax Kellermann <max@duempel.org>2013-01-10 19:08:42 +0100
committerMax Kellermann <max@duempel.org>2013-01-14 11:12:28 +0100
commitd3a479b7fa1d1e52f9d3950139643fe7e3ff5a57 (patch)
tree4996c42d621876770a6d80bc8d031be9ee97676a /src/event/TimeoutMonitor.hxx
parent92fb0e829a9b61d1b1db4bdbe6096c1772b7c819 (diff)
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event/TimeoutMonitor: wrapper for g_timeout_source_new()
Diffstat (limited to 'src/event/TimeoutMonitor.hxx')
-rw-r--r--src/event/TimeoutMonitor.hxx60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/event/TimeoutMonitor.hxx b/src/event/TimeoutMonitor.hxx
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+++ b/src/event/TimeoutMonitor.hxx
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+/*
+ * Copyright (C) 2003-2013 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.
+ */
+
+#ifndef MPD_SOCKET_TIMEOUT_MONITOR_HXX
+#define MPD_SOCKET_TIMEOUT_MONITOR_HXX
+
+#include "check.h"
+
+#include <glib.h>
+
+class EventLoop;
+
+class TimeoutMonitor {
+ EventLoop &loop;
+ GSource *source;
+
+public:
+ TimeoutMonitor(EventLoop &_loop)
+ :loop(_loop), source(nullptr) {}
+
+ ~TimeoutMonitor() {
+ Cancel();
+ }
+
+ bool IsActive() const {
+ return source != nullptr;
+ }
+
+ void Schedule(unsigned ms);
+ void ScheduleSeconds(unsigned s);
+ void Cancel();
+
+protected:
+ /**
+ * @return true reschedules the timeout again
+ */
+ virtual bool OnTimeout() = 0;
+
+private:
+ bool Run();
+ static gboolean Callback(gpointer data);
+};
+
+#endif /* MAIN_NOTIFY_H */