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/*
*
* D-Bus++ - C++ bindings for D-Bus
*
* Copyright (C) 2005-2007 Paolo Durante <shackan@gmail.com>
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __DBUSXX_EVENTLOOP_INTEGRATION_H
#define __DBUSXX_EVENTLOOP_INTEGRATION_H
#include <errno.h>
#include "api.h"
#include "dispatcher.h"
#include "util.h"
#include "eventloop.h"
namespace DBus {
/*
* Glue between the event loop and the DBus library
*/
class BusDispatcher;
class DXXAPI BusTimeout : public Timeout, public DefaultTimeout
{
BusTimeout(Timeout::Internal *, BusDispatcher *);
void toggle();
friend class BusDispatcher;
};
class DXXAPI BusWatch : public Watch, public DefaultWatch
{
BusWatch(Watch::Internal *, BusDispatcher *);
void toggle();
friend class BusDispatcher;
};
class DXXAPI BusDispatcher : public Dispatcher, public DefaultMainLoop
{
public:
int _pipe[2];
BusDispatcher() : _running(false)
{
//pipe to create a new fd used to unlock a dispatcher at any
// moment (used by leave function)
int ret = pipe(_pipe);
if (ret == -1) throw Error("PipeError:errno", toString(errno).c_str());
_fdunlock[0] = _pipe[0];
_fdunlock[1] = _pipe[1];
}
~BusDispatcher()
{}
virtual void enter();
virtual void leave();
virtual void do_iteration();
virtual Timeout *add_timeout(Timeout::Internal *);
virtual void rem_timeout(Timeout *);
virtual Watch *add_watch(Watch::Internal *);
virtual void rem_watch(Watch *);
void watch_ready(DefaultWatch &);
void timeout_expired(DefaultTimeout &);
private:
bool _running;
};
} /* namespace DBus */
#endif//__DBUSXX_EVENTLOOP_INTEGRATION_H
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