14b43beb7c
TBR=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/915006 git-svn-id: http://webrtc.googlecode.com/svn/trunk@2963 4adac7df-926f-26a2-2b94-8c16560cd09d
67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
/*
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* Copyright (c) 2011 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_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
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#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
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#include "system_wrappers/interface/file_wrapper.h"
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#include <stdio.h>
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#include "system_wrappers/interface/scoped_ptr.h"
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namespace webrtc {
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class RWLockWrapper;
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class FileWrapperImpl : public FileWrapper
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{
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public:
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FileWrapperImpl();
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virtual ~FileWrapperImpl();
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virtual int FileName(char* fileNameUTF8,
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size_t size) const;
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virtual bool Open() const;
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virtual int OpenFile(const char* fileNameUTF8,
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bool readOnly,
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bool loop = false,
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bool text = false);
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virtual int CloseFile();
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virtual int SetMaxFileSize(size_t bytes);
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virtual int Flush();
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virtual int Read(void* buf, int length);
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virtual bool Write(const void *buf, int length);
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virtual int WriteText(const char* format, ...);
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virtual int Rewind();
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private:
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int CloseFileImpl();
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int FlushImpl();
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scoped_ptr<RWLockWrapper> _rwLock;
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FILE* _id;
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bool _open;
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bool _looping;
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bool _readOnly;
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size_t _maxSizeInBytes; // -1 indicates file size limitation is off
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size_t _sizeInBytes;
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char _fileNameUTF8[kMaxFileNameSize];
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};
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} // namespace webrtc
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#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
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