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/*
* libjingle
* Copyright 2004--2005, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SOCKETMONITOR_H_
#define _SOCKETMONITOR_H_
#include "talk/base/thread.h"
#include "talk/base/sigslot.h"
#include "talk/base/criticalsection.h"
#include "talk/p2p/base/p2psocket.h"
#include "talk/p2p/base/port.h"
#include <vector>
namespace cricket {
struct ConnectionInfo {
bool best_connection;
bool writable;
bool readable;
bool timeout;
bool new_connection;
size_t rtt;
size_t sent_total_bytes;
size_t sent_bytes_second;
size_t recv_total_bytes;
size_t recv_bytes_second;
Candidate local_candidate;
Candidate remote_candidate;
double est_quality;
void *key;
};
class SocketMonitor : public MessageHandler, public sigslot::has_slots<> {
public:
SocketMonitor(P2PSocket *socket, Thread *monitor_thread);
~SocketMonitor();
void Start(int cms);
void Stop();
P2PSocket *socket();
Thread *monitor_thread();
sigslot::signal2<SocketMonitor *, const std::vector<ConnectionInfo> &> SignalUpdate;
protected:
void OnMessage(Message *message);
void OnConnectionMonitor(P2PSocket *socket);
void PollSocket(bool poll);
std::vector<ConnectionInfo> connection_infos_;
P2PSocket *socket_;
Thread *monitoring_thread_;
CriticalSection crit_;
uint32 rate_;
bool monitoring_;
};
}
#endif // _SOCKETMONITOR_H_
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