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 #ifndef NPObjectMessageReceiver_h 27 #define NPObjectMessageReceiver_h 28 29 #if ENABLE(PLUGIN_PROCESS) 30 31 #include "Connection.h" 32 #include <WebCore/npruntime.h> 33 #include <wtf/Noncopyable.h> 34 #include <wtf/PassOwnPtr.h> 35 36 namespace WebKit { 37 38 class NPIdentifierData; 39 class NPRemoteObjectMap; 40 class NPVariantData; 41 class Plugin; 42 43 class NPObjectMessageReceiver { 44 WTF_MAKE_NONCOPYABLE(NPObjectMessageReceiver); 45 46 public: 47 static PassOwnPtr<NPObjectMessageReceiver> create(NPRemoteObjectMap*, Plugin*, uint64_t npObjectID, NPObject*); 48 ~NPObjectMessageReceiver(); 49 50 CoreIPC::SyncReplyMode didReceiveSyncNPObjectMessageReceiverMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, CoreIPC::ArgumentEncoder*); 51 52 Plugin* plugin() const { return m_plugin; } 53 NPObject* npObject() const { return m_npObject; } 54 55 private: 56 NPObjectMessageReceiver(NPRemoteObjectMap*, Plugin*, uint64_t npObjectID, NPObject*); 57 58 // Message handlers. 59 void deallocate(); 60 void hasMethod(const NPIdentifierData&, bool& returnValue); 61 void invoke(const NPIdentifierData&, const Vector<NPVariantData>& argumentsData, bool& returnValue, NPVariantData& resultData); 62 void invokeDefault(const Vector<NPVariantData>& argumentsData, bool& returnValue, NPVariantData& resultData); 63 void hasProperty(const NPIdentifierData&, bool& returnValue); 64 void getProperty(const NPIdentifierData&, bool& returnValue, NPVariantData& resultData); 65 void setProperty(const NPIdentifierData&, const NPVariantData& propertyValueData, bool& returnValue); 66 void removeProperty(const NPIdentifierData&, bool& returnValue); 67 void enumerate(bool& returnValue, Vector<NPIdentifierData>& identifiersData); 68 void construct(const Vector<NPVariantData>& argumentsData, bool& returnValue, NPVariantData& resultData); 69 70 NPRemoteObjectMap* m_npRemoteObjectMap; 71 Plugin* m_plugin; 72 uint64_t m_npObjectID; 73 NPObject* m_npObject; 74 }; 75 76 } // namespace WebKit 77 78 #endif // ENABLE(PLUGIN_PROCESS) 79 80 81 #endif // NPObjectMessageReceiver_h 82
