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 "WebThreadSafeData.h" 33 34 #include "BlobData.h" 35 36 using namespace WebCore; 37 38 namespace WebKit { 39 40 void WebThreadSafeData::reset() 41 { 42 m_private.reset(); 43 } 44 45 void WebThreadSafeData::assign(const WebThreadSafeData& other) 46 { 47 m_private = other.m_private; 48 } 49 50 size_t WebThreadSafeData::size() const 51 { 52 if (m_private.isNull()) 53 return 0; 54 return m_private->length(); 55 } 56 57 const char* WebThreadSafeData::data() const 58 { 59 if (m_private.isNull()) 60 return 0; 61 return m_private->data(); 62 } 63 64 WebThreadSafeData::WebThreadSafeData(const PassRefPtr<RawData>& data) 65 : m_private(data.releaseRef()) 66 { 67 } 68 69 WebThreadSafeData& WebThreadSafeData::operator=(const PassRefPtr<RawData>& data) 70 { 71 m_private = data; 72 return *this; 73 } 74 75 } // namespace WebKit 76
