/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
#ifndef FileWriterSync_h
#define FileWriterSync_h
#include "bindings/v8/ScriptWrappable.h"
#include "core/fileapi/FileError.h"
#include "heap/Handle.h"
#include "modules/filesystem/FileWriterBase.h"
#include "public/platform/WebFileWriterClient.h"
#include "wtf/PassRefPtr.h"
namespace WebCore {
class Blob;
class ExceptionState;
class FileWriterSync FINAL : public FileWriterBase, public ScriptWrappable, public blink::WebFileWriterClient {
public:
static PassRefPtrWillBeRawPtr<FileWriterSync> create()
{
return adoptRefWillBeRefCountedGarbageCollected(new FileWriterSync());
}
virtual ~FileWriterSync();
// FileWriterBase
void write(Blob*, ExceptionState&);
void seek(long long position, ExceptionState&);
void truncate(long long length, ExceptionState&);
// WebFileWriterClient, via FileWriterBase
virtual void didWrite(long long bytes, bool complete) OVERRIDE;
virtual void didTruncate() OVERRIDE;
virtual void didFail(blink::WebFileError) OVERRIDE;
private:
FileWriterSync();
void prepareForWrite();
FileError::ErrorCode m_error;
#ifndef NDEBUG
bool m_complete;
#endif
};
} // namespace WebCore
#endif // FileWriter_h