1 /* 2 * Copyright (C) 2009 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 "public/platform/WebData.h" 33 34 #include "platform/SharedBuffer.h" 35 36 namespace blink { 37 38 void WebData::reset() 39 { 40 m_private.reset(); 41 } 42 43 void WebData::assign(const WebData& other) 44 { 45 m_private = other.m_private; 46 } 47 48 void WebData::assign(const char* data, size_t size) 49 { 50 m_private = SharedBuffer::create(data, size); 51 } 52 53 size_t WebData::size() const 54 { 55 if (m_private.isNull()) 56 return 0; 57 return m_private->size(); 58 } 59 60 const char* WebData::data() const 61 { 62 if (m_private.isNull()) 63 return 0; 64 return m_private->data(); 65 } 66 67 WebData::WebData(const PassRefPtr<SharedBuffer>& buffer) 68 : m_private(buffer) 69 { 70 } 71 72 WebData& WebData::operator=(const PassRefPtr<SharedBuffer>& buffer) 73 { 74 m_private = buffer; 75 return *this; 76 } 77 78 WebData::operator PassRefPtr<SharedBuffer>() const 79 { 80 return PassRefPtr<SharedBuffer>(m_private.get()); 81 } 82 83 } // namespace blink 84
