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/*
* Copyright 2004 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_BASE_ASYNCFILE_H__
#define WEBRTC_BASE_ASYNCFILE_H__
#include "webrtc/base/sigslot.h"
namespace rtc {
// Provides the ability to perform file I/O asynchronously.
// TODO: Create a common base class with AsyncSocket.
class AsyncFile {
public:
AsyncFile();
virtual ~AsyncFile();
// Determines whether the file will receive read events.
virtual bool readable() = 0;
virtual void set_readable(bool value) = 0;
// Determines whether the file will receive write events.
virtual bool writable() = 0;
virtual void set_writable(bool value) = 0;
sigslot::signal1<AsyncFile*> SignalReadEvent;
sigslot::signal1<AsyncFile*> SignalWriteEvent;
sigslot::signal2<AsyncFile*, int> SignalCloseEvent;
};
} // namespace rtc
#endif // WEBRTC_BASE_ASYNCFILE_H__
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