1 /* 2 * Copyright (C) 2010 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "NPIdentifierData.h" 28 29 #if ENABLE(PLUGIN_PROCESS) 30 31 #include "ArgumentDecoder.h" 32 #include "ArgumentEncoder.h" 33 #include "WebCoreArgumentCoders.h" 34 #include <WebCore/IdentifierRep.h> 35 #include <WebCore/NotImplemented.h> 36 37 using namespace WebCore; 38 39 namespace WebKit { 40 41 NPIdentifierData::NPIdentifierData() 42 : m_isString(false) 43 , m_number(0) 44 { 45 } 46 47 48 NPIdentifierData NPIdentifierData::fromNPIdentifier(NPIdentifier npIdentifier) 49 { 50 NPIdentifierData npIdentifierData; 51 52 IdentifierRep* identifierRep = static_cast<IdentifierRep*>(npIdentifier); 53 npIdentifierData.m_isString = identifierRep->isString(); 54 55 if (npIdentifierData.m_isString) 56 npIdentifierData.m_string = identifierRep->string(); 57 else 58 npIdentifierData.m_number = identifierRep->number(); 59 60 return npIdentifierData; 61 } 62 63 NPIdentifier NPIdentifierData::createNPIdentifier() const 64 { 65 if (m_isString) 66 return static_cast<NPIdentifier>(IdentifierRep::get(m_string.data())); 67 68 return static_cast<NPIdentifier>(IdentifierRep::get(m_number)); 69 } 70 71 void NPIdentifierData::encode(CoreIPC::ArgumentEncoder* encoder) const 72 { 73 encoder->encode(m_isString); 74 if (m_isString) 75 encoder->encode(m_string); 76 else 77 encoder->encodeInt32(m_number); 78 } 79 80 bool NPIdentifierData::decode(CoreIPC::ArgumentDecoder* decoder, NPIdentifierData& result) 81 { 82 if (!decoder->decode(result.m_isString)) 83 return false; 84 85 if (result.m_isString) 86 return decoder->decode(result.m_string); 87 88 return decoder->decodeInt32(result.m_number); 89 } 90 91 } // namespace WebKit 92 93 #endif // ENABLE(PLUGIN_PROCESS) 94