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/*
* 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
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WorkerAsyncFileWriterChromium_h
#define WorkerAsyncFileWriterChromium_h
#if ENABLE(FILE_SYSTEM)
#include "AsyncFileWriter.h"
#include <wtf/PassOwnPtr.h>
namespace WebKit {
class WebFileSystem;
class WebFileWriter;
class WorkerFileWriterCallbacksBridge;
}
namespace WTF {
class String;
}
using WTF::String;
namespace WebCore {
class AsyncFileSystem;
class AsyncFileWriterClient;
class Blob;
class WorkerContext;
class WorkerAsyncFileWriterChromium : public AsyncFileWriter {
public:
enum WriterType {
Asynchronous,
Synchronous,
};
static PassOwnPtr<WorkerAsyncFileWriterChromium> create(WebKit::WebFileSystem* webFileSystem, const String& path, WorkerContext* workerContext, AsyncFileWriterClient* client, WriterType type)
{
return adoptPtr(new WorkerAsyncFileWriterChromium(webFileSystem, path, workerContext, client, type));
}
~WorkerAsyncFileWriterChromium();
bool waitForOperationToComplete();
// FileWriter
virtual void write(long long position, Blob* data);
virtual void truncate(long long length);
virtual void abort();
private:
WorkerAsyncFileWriterChromium(WebKit::WebFileSystem*, const String& path, WorkerContext*, AsyncFileWriterClient*, WriterType);
RefPtr<WebKit::WorkerFileWriterCallbacksBridge> m_bridge;
WriterType m_type;
};
} // namespace
#endif // ENABLE(FILE_SYSTEM)
#endif // AsyncFileWriterChromium_h
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