58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
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/*
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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 "file_wrapper.h"
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#include <stdio.h>
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namespace webrtc {
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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 WebRtc_Word32 FileName(WebRtc_Word8* fileNameUTF8,
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WebRtc_UWord32 size) const;
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virtual bool Open() const;
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virtual WebRtc_Word32 OpenFile(const WebRtc_Word8* fileNameUTF8,
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const bool readOnly,
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const bool loop = false,
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const bool text = false);
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virtual WebRtc_Word32 CloseFile();
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virtual WebRtc_Word32 SetMaxFileSize(WebRtc_Word32 bytes);
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virtual WebRtc_Word32 Flush();
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virtual int Read(void* buf, int len);
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virtual bool Write(const void *buf, int len);
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virtual int Rewind();
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virtual WebRtc_Word32 WriteText(const WebRtc_Word8* text, ...);
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private:
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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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bool _text;
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WebRtc_Word32 _maxSizeInBytes; // -1 indicates file size limitation is off
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WebRtc_UWord32 _sizeInBytes;
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WebRtc_Word8 _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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