gecko-dev/netwerk/base/NetworkActivityMonitor.h

47 строки
1.1 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef NetworkActivityMonitor_h___
#define NetworkActivityMonitor_h___
#include <stdint.h>
#include "nscore.h"
#include "prio.h"
#include "prinrval.h"
namespace mozilla { namespace net {
class NetworkActivityMonitor
{
public:
enum Direction {
kUpload = 0,
kDownload = 1
};
NetworkActivityMonitor();
~NetworkActivityMonitor();
static nsresult Init(int32_t blipInterval);
static nsresult Shutdown();
static nsresult AttachIOLayer(PRFileDesc *fd);
static nsresult DataInOut(Direction direction);
private:
nsresult Init_Internal(int32_t blipInterval);
void PostNotification(Direction direction);
static NetworkActivityMonitor * gInstance;
PRIntervalTime mBlipInterval;
PRIntervalTime mLastNotificationTime[2];
};
} // namespace net
} // namespace mozilla
#endif /* NetworkActivityMonitor_h___ */