AsyncFileWriterChromium.cpp revision 65f03d4f644ce73618e5f4f50dd694b26f55ae12
1/* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "AsyncFileWriterChromium.h" 33 34#if ENABLE(FILE_SYSTEM) 35 36#include "AsyncFileWriterClient.h" 37#include "Blob.h" 38#include "WebFileWriter.h" 39#include "WebURL.h" 40 41namespace WebCore { 42 43AsyncFileWriterChromium::AsyncFileWriterChromium(AsyncFileWriterClient* client) 44 : m_client(client) 45{ 46} 47 48AsyncFileWriterChromium::~AsyncFileWriterChromium() 49{ 50} 51 52void AsyncFileWriterChromium::setWebFileWriter(PassOwnPtr<WebKit::WebFileWriter> writer) 53{ 54 m_writer = writer; 55} 56 57void AsyncFileWriterChromium::write(long long position, Blob* data) 58{ 59 ASSERT(m_writer); 60 m_writer->write(position, WebKit::WebURL(data->url())); 61} 62 63void AsyncFileWriterChromium::truncate(long long length) 64{ 65 ASSERT(m_writer); 66 m_writer->truncate(length); 67} 68 69void AsyncFileWriterChromium::abort() 70{ 71 ASSERT(m_writer); 72 m_writer->cancel(); 73} 74 75void AsyncFileWriterChromium::didWrite(long long bytes, bool complete) 76{ 77 ASSERT(m_writer); 78 m_client->didWrite(bytes, complete); 79} 80 81void AsyncFileWriterChromium::didTruncate() 82{ 83 m_client->didTruncate(); 84} 85 86void AsyncFileWriterChromium::didFail(WebKit::WebFileError error) 87{ 88 m_client->didFail(static_cast<FileError::ErrorCode>(error)); 89} 90 91} // namespace 92 93#endif // ENABLE(FILE_SYSTEM) 94