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112 lines
2.6 KiB
C++
112 lines
2.6 KiB
C++
/*
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* Copyright (c) [2012-2015] Novell, Inc.
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*
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* All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as published
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* by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, contact Novell, Inc.
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*
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* To contact Novell about this file by physical or electronic mail, you may
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* find current contact information at www.novell.com.
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*/
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#ifndef SNAPPER_DBUSMAINLOOP_H
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#define SNAPPER_DBUSMAINLOOP_H
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#include <dbus/dbus.h>
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#include <chrono>
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#include "DBusConnection.h"
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namespace DBus
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{
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using namespace std::chrono;
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class MainLoop : public Connection
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{
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public:
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MainLoop(DBusBusType type);
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virtual ~MainLoop();
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void run();
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void set_idle_timeout(milliseconds idle_timeout);
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void reset_idle_count();
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void add_client_match(const string& name);
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void remove_client_match(const string& name);
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virtual void method_call(Message& message) = 0;
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virtual void signal(Message& message) = 0;
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virtual void client_disconnected(const string& name) = 0;
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virtual milliseconds periodic_timeout() = 0;
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virtual void periodic() = 0;
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private:
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struct Watch
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{
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Watch(DBusWatch* dbus_watch);
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DBusWatch* dbus_watch;
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bool enabled;
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int fd;
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short events;
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};
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struct Timeout
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{
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Timeout(DBusTimeout* dbus_timeout);
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DBusTimeout* dbus_timeout;
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bool enabled;
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int interval;
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};
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vector<Watch> watches;
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vector<Timeout> timeouts;
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int wakeup_pipe[2];
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vector<Watch>::iterator find_watch(DBusWatch* dbus_watch);
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vector<Watch>::iterator find_enabled_watch(int fd, short events);
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vector<Timeout>::iterator find_timeout(DBusTimeout* dbus_timeout);
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static dbus_bool_t add_watch(DBusWatch* dbus_watch, void* data);
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static void remove_watch(DBusWatch* dbus_watch, void* data);
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static void toggled_watch(DBusWatch* dbus_watch, void* data);
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static dbus_bool_t add_timeout(DBusTimeout* dbus_timeout, void* data);
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static void remove_timeout(DBusTimeout* dbus_timeout, void* data);
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static void toggled_timeout(DBusTimeout* dbus_timeout, void* data);
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static void wakeup_main(void* data);
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void dispatch_incoming(Message& message);
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milliseconds idle_for() const;
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milliseconds idle_timeout;
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steady_clock::time_point last_action;
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};
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}
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#endif
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