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