1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef INCLUDED_BRIDGES_CPP_UNO_SHARED_CPPINTERFACEPROXY_HXX 25 #define INCLUDED_BRIDGES_CPP_UNO_SHARED_CPPINTERFACEPROXY_HXX 26 27 #include "osl/interlck.h" 28 #include "rtl/ustring.hxx" 29 #include "sal/types.h" 30 #include "typelib/typedescription.h" 31 #include "uno/dispatcher.h" 32 #include "uno/environment.h" 33 #include "bridges/cpp_uno/shared/vtablefactory.hxx" 34 35 namespace com { namespace sun { namespace star { namespace uno { 36 class XInterface; 37 } } } } 38 39 namespace bridges { namespace cpp_uno { namespace shared { 40 41 class Bridge; 42 43 extern "C" typedef void SAL_CALL FreeCppInterfaceProxy( 44 uno_ExtEnvironment * pEnv, void * pInterface); 45 FreeCppInterfaceProxy freeCppInterfaceProxy; 46 47 /** 48 * A cpp proxy wrapping a uno interface. 49 */ 50 class CppInterfaceProxy { 51 public: 52 // Interface for Bridge: 53 54 static com::sun::star::uno::XInterface * create( 55 Bridge * pBridge, uno_Interface * pUnoI, 56 typelib_InterfaceTypeDescription * pTypeDescr, 57 rtl::OUString const & rOId) SAL_THROW(()); 58 59 // Interface for individual CPP--UNO bridges: 60 getBridge()61 Bridge * getBridge() { return pBridge; } getUnoI()62 uno_Interface * getUnoI() { return pUnoI; } getTypeDescr()63 typelib_InterfaceTypeDescription * getTypeDescr() { return pTypeDescr; } getOid()64 rtl::OUString getOid() { return oid; } 65 66 // non virtual methods called on incoming vtable calls #1, #2 67 void acquireProxy() SAL_THROW(()); 68 void releaseProxy() SAL_THROW(()); 69 70 static CppInterfaceProxy * castInterfaceToProxy(void * pInterface); 71 72 private: 73 CppInterfaceProxy(CppInterfaceProxy &); // not implemented 74 void operator =(CppInterfaceProxy); // not implemented 75 76 CppInterfaceProxy( 77 Bridge * pBridge_, uno_Interface * pUnoI_, 78 typelib_InterfaceTypeDescription * pTypeDescr_, 79 rtl::OUString const & rOId_) SAL_THROW(()); 80 81 ~CppInterfaceProxy(); 82 83 static com::sun::star::uno::XInterface * castProxyToInterface( 84 CppInterfaceProxy * pProxy); 85 86 oslInterlockedCount nRef; 87 Bridge * pBridge; 88 89 // mapping information 90 uno_Interface * pUnoI; // wrapped interface 91 typelib_InterfaceTypeDescription * pTypeDescr; 92 rtl::OUString oid; 93 94 VtableFactory::Slot * vtables[1]; 95 96 friend void SAL_CALL freeCppInterfaceProxy( 97 uno_ExtEnvironment * pEnv, void * pInterface); 98 }; 99 100 } } } 101 102 #endif 103