1/* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * Copyright (C) 2013 Intel Corporation. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include "config.h" 33#include "public/platform/WebBlobData.h" 34 35#include "platform/blob/BlobData.h" 36#include "wtf/PassOwnPtr.h" 37 38namespace blink { 39 40WebBlobData::WebBlobData() 41{ 42} 43 44WebBlobData::~WebBlobData() 45{ 46 m_private.reset(0); 47} 48 49size_t WebBlobData::itemCount() const 50{ 51 ASSERT(!isNull()); 52 return m_private->items().size(); 53} 54 55bool WebBlobData::itemAt(size_t index, Item& result) const 56{ 57 ASSERT(!isNull()); 58 59 if (index >= m_private->items().size()) 60 return false; 61 62 const BlobDataItem& item = m_private->items()[index]; 63 result.data.reset(); 64 result.filePath.reset(); 65 result.blobUUID.reset(); 66 result.offset = item.offset; 67 result.length = item.length; 68 result.expectedModificationTime = item.expectedModificationTime; 69 70 switch (item.type) { 71 case BlobDataItem::Data: 72 result.type = Item::TypeData; 73 result.data = item.data; 74 return true; 75 case BlobDataItem::File: 76 result.type = Item::TypeFile; 77 result.filePath = item.path; 78 return true; 79 case BlobDataItem::Blob: 80 result.type = Item::TypeBlob; 81 result.blobUUID = item.blobDataHandle->uuid(); 82 return true; 83 case BlobDataItem::FileSystemURL: 84 result.type = Item::TypeFileSystemURL; 85 result.fileSystemURL = item.fileSystemURL; 86 return true; 87 } 88 ASSERT_NOT_REACHED(); 89 return false; 90} 91 92WebString WebBlobData::contentType() const 93{ 94 ASSERT(!isNull()); 95 return m_private->contentType(); 96} 97 98WebBlobData::WebBlobData(const PassOwnPtr<BlobData>& data) 99 : m_private(data) 100{ 101} 102 103WebBlobData& WebBlobData::operator=(const PassOwnPtr<BlobData>& data) 104{ 105 m_private.reset(data); 106 return *this; 107} 108 109WebBlobData::operator PassOwnPtr<BlobData>() 110{ 111 return m_private.release(); 112} 113 114} // namespace blink 115