| /* |
| * 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 FileWriterSync_h |
| #define FileWriterSync_h |
| |
| #include "bindings/core/v8/ScriptWrappable.h" |
| #include "core/fileapi/FileError.h" |
| #include "modules/filesystem/FileWriterBase.h" |
| #include "platform/heap/Handle.h" |
| #include "public/platform/WebFileWriterClient.h" |
| |
| namespace blink { |
| |
| class Blob; |
| class ExceptionState; |
| |
| class FileWriterSync FINAL : public FileWriterBase, public ScriptWrappable, public WebFileWriterClient { |
| public: |
| static FileWriterSync* create() |
| { |
| return adoptRefCountedGarbageCollectedWillBeNoop(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(WebFileError) OVERRIDE; |
| |
| private: |
| FileWriterSync(); |
| void prepareForWrite(); |
| |
| FileError::ErrorCode m_error; |
| #if ENABLE(ASSERT) |
| bool m_complete; |
| #endif |
| }; |
| |
| } // namespace blink |
| |
| #endif // FileWriter_h |