git-svn-id: http://webrtc.googlecode.com/svn/trunk@6 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/system_wrappers/source/file_impl.h b/system_wrappers/source/file_impl.h
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+++ b/system_wrappers/source/file_impl.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2011 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_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
+#define WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_
+
+#include "file_wrapper.h"
+
+#include <stdio.h>
+
+namespace webrtc {
+class FileWrapperImpl : public FileWrapper
+{
+public:
+ FileWrapperImpl();
+ virtual ~FileWrapperImpl();
+
+ virtual WebRtc_Word32 FileName(WebRtc_Word8* fileNameUTF8,
+ WebRtc_UWord32 size) const;
+
+ virtual bool Open() const;
+
+ virtual WebRtc_Word32 OpenFile(const WebRtc_Word8* fileNameUTF8,
+ const bool readOnly,
+ const bool loop = false,
+ const bool text = false);
+
+ virtual WebRtc_Word32 CloseFile();
+ virtual WebRtc_Word32 SetMaxFileSize(WebRtc_Word32 bytes);
+ virtual WebRtc_Word32 Flush();
+
+ virtual int Read(void* buf, int len);
+ virtual bool Write(const void *buf, int len);
+ virtual int Rewind();
+
+ virtual WebRtc_Word32 WriteText(const WebRtc_Word8* text, ...);
+
+private:
+ FILE* _id;
+ bool _open;
+ bool _looping;
+ bool _readOnly;
+ bool _text;
+ WebRtc_Word32 _maxSizeInBytes; // -1 indicates file size limitation is off
+ WebRtc_UWord32 _sizeInBytes;
+ WebRtc_Word8 _fileNameUTF8[kMaxFileNameSize];
+};
+} // namespace webrtc
+
+#endif // WEBRTC_SYSTEM_WRAPPERS_SOURCE_FILE_IMPL_H_