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 25 #include <vos/module.hxx> 26 #include <vos/diagnose.hxx> 27 28 using namespace vos; 29 30 VOS_IMPLEMENT_CLASSINFO(VOS_CLASSNAME(OModule, vos), 31 VOS_NAMESPACE(OModule, vos), 32 VOS_NAMESPACE(OObject, vos), 0); 33 34 35 OModule::OModule() 36 :m_Module(0) 37 { 38 } 39 40 OModule::OModule(const rtl::OUString& ustrModuleName, sal_Int32 nRtldMode) : m_Module(0) 41 { 42 if (ustrModuleName) 43 load(ustrModuleName, nRtldMode); 44 } 45 46 OModule::~OModule() 47 { 48 if (m_Module) 49 osl_unloadModule(m_Module); 50 } 51 52 sal_Bool OModule::load(const rtl::OUString& ustrModuleName, sal_Int32 nRtldMode) 53 { 54 VOS_ASSERT(ustrModuleName); 55 56 unload(); 57 58 m_Module = osl_loadModule( ustrModuleName.pData, nRtldMode ); 59 60 return (m_Module != 0); 61 } 62 63 void OModule::unload() 64 { 65 if (m_Module) 66 { 67 osl_unloadModule(m_Module); 68 m_Module = 0; 69 } 70 } 71 72 sal_Bool OModule::isLoaded() 73 { 74 return m_Module != NULL; 75 } 76 77 void *OModule::getSymbol(const rtl::OUString& strSymbolName) 78 { 79 VOS_ASSERT(strSymbolName); 80 VOS_ASSERT(m_Module); 81 return ( osl_getSymbol( m_Module, strSymbolName.pData ) ); 82 } 83 84