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 #include <stdio.h> 25 #include <osl/mutex.hxx> 26 #include <cppuhelper/factory.hxx> 27 28 #include <com/sun/star/uno/XNamingService.hpp> 29 30 #include <com/sun/star/registry/XImplementationRegistration.hpp> 31 32 #include <com/sun/star/connection/XConnector.hpp> 33 34 #include <com/sun/star/bridge/XUnoUrlResolver.hpp> 35 36 #include <com/sun/star/lang/XMain.hpp> 37 #include <com/sun/star/lang/XComponent.hpp> 38 39 #include <com/sun/star/io/XOutputStream.hpp> 40 #include <com/sun/star/io/XInputStream.hpp> 41 42 #include <cppuhelper/implbase1.hxx> 43 44 using namespace ::rtl; 45 using namespace ::cppu; 46 using namespace ::osl; 47 using namespace ::com::sun::star::uno; 48 using namespace ::com::sun::star::lang; 49 using namespace ::com::sun::star::registry; 50 using namespace ::com::sun::star::connection; 51 using namespace ::com::sun::star::bridge; 52 using namespace ::com::sun::star::io; 53 54 55 namespace remotebridges_officeclient { 56 57 class PipeClientMain : public WeakImplHelper1< XMain > 58 { 59 public: 60 PipeClientMain( const Reference< XMultiServiceFactory > &r ) : 61 m_xSMgr( r ) 62 {} 63 public: // Methods 64 65 66 virtual sal_Int32 SAL_CALL run( const Sequence< OUString >& aArguments ) 67 throw(RuntimeException); 68 69 70 private: // helper methods 71 void testPipe( const Reference < XInterface > & rComponent ); 72 Reference< XMultiServiceFactory > m_xSMgr; 73 }; 74 75 void PipeClientMain::testPipe( const Reference< XInterface > & rxInterface ) 76 { 77 // ask for the input stream 78 Reference< XInputStream > rInputStream( rxInterface, UNO_QUERY ); 79 80 // ask for the output stream 81 Reference< XOutputStream > rOutputStream( rxInterface, UNO_QUERY ); 82 83 if( rInputStream.is() && rOutputStream.is() ) 84 { 85 printf( "got inputstream and outputstream from remote process\n" ); 86 87 sal_Int8 a[] = { 5,4,3,2,1,0 }; 88 Sequence< sal_Int8 > seq( a , 6 ); 89 rOutputStream->writeBytes( seq ); 90 rOutputStream->closeOutput(); 91 92 Sequence< sal_Int8> seqRead; 93 if( rInputStream->readBytes( seqRead ,3 ) != 3 ) 94 { 95 printf( "error : Couldn't read the expected number of bytes\n" ); 96 return; 97 } 98 99 if( seqRead.getConstArray()[0] != 5 || 100 seqRead.getConstArray()[1] != 4 || 101 seqRead.getConstArray()[2] != 3 ) 102 { 103 printf( "error : The array doesn't contain the expected values\n" ); 104 return; 105 } 106 107 // try to read more bytes than written 108 if( rInputStream->readBytes( seqRead , 4 ) != 3 ) 109 { 110 printf( "error : Got an unexpected number of bytes\n" ); 111 return; 112 } 113 114 if( seqRead.getConstArray()[0] != 2 || 115 seqRead.getConstArray()[1] != 1 || 116 seqRead.getConstArray()[2] != 0 ) 117 { 118 printf( "error : The array doesn't contain the expected values\n" ); 119 return; 120 } 121 122 printf( "pipe test worked perfect\n" ); 123 } 124 else 125 { 126 printf( "Couldn't get inputstream and outputstream\n" ); 127 } 128 } 129 130 131 sal_Int32 PipeClientMain::run( const Sequence< OUString > & aArguments ) throw ( RuntimeException ) 132 { 133 printf( "Connecting ....\n" ); 134 135 if( aArguments.getLength() == 1 ) 136 { 137 try { 138 Reference < XInterface > r = 139 m_xSMgr->createInstance( OUString::createFromAscii( "com.sun.star.bridge.UnoUrlResolver" ) ); 140 Reference < XUnoUrlResolver > rResolver( r , UNO_QUERY ); 141 142 // connect to the remote process and retrieve the initial object 143 r = rResolver->resolve( aArguments.getConstArray()[0] ); 144 145 if( r.is() ) 146 { 147 printf( "got the remote initial object\n" ); 148 testPipe( r ); 149 } 150 else 151 { 152 printf( "error : didn't get the initial object\n" ); 153 } 154 } 155 catch( ConnectionSetupException &e ) 156 { 157 OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US ); 158 printf( "%s\n", o.pData->buffer ); 159 printf( "couldn't access local resource ( possible security resons )\n" ); 160 } 161 catch( NoConnectException &e ) 162 { 163 OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US ); 164 printf( "%s\n", o.pData->buffer ); 165 printf( "no server listening on the resource\n" ); 166 } 167 catch( IllegalArgumentException &e ) 168 { 169 OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US ); 170 printf( "%s\n", o.pData->buffer ); 171 printf( "uno url invalid\n" ); 172 } 173 catch( RuntimeException & e ) 174 { 175 OString o = OUStringToOString( e.Message, RTL_TEXTENCODING_ASCII_US ); 176 printf( "%s\n", o.pData->buffer ); 177 printf( "a remote call was aborted\n" ); 178 } 179 } 180 else 181 { 182 printf( "usage: (uno remoteclient-component --) uno-url\n" 183 "e.g.: uno:socket,host=localhost,port=2083;urp;MyPipe\n" ); 184 return 1; 185 } 186 return 0; 187 } 188 189 Reference< XInterface > SAL_CALL CreateInstance( const Reference< XMultiServiceFactory > &r) 190 { 191 return Reference< XInterface > ( ( OWeakObject * ) new PipeClientMain(r) ); 192 } 193 194 Sequence< OUString > getSupportedServiceNames() 195 { 196 static Sequence < OUString > *pNames = 0; 197 if( ! pNames ) 198 { 199 MutexGuard guard( Mutex::getGlobalMutex() ); 200 if( !pNames ) 201 { 202 static Sequence< OUString > seqNames(1); 203 seqNames.getArray()[0] = OUString::createFromAscii( "com.sun.star.bridge.example.RemoteClientSample" ); 204 pNames = &seqNames; 205 } 206 } 207 return *pNames; 208 } 209 210 } 211 212 using namespace remotebridges_officeclient; 213 #define IMPLEMENTATION_NAME "com.sun.star.comp.product.example.RemoteClientSample" 214 215 216 extern "C" 217 { 218 //================================================================================================== 219 SAL_DLLPUBLIC_EXPORT void SAL_CALL component_getImplementationEnvironment( 220 const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv ) 221 { 222 *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; 223 } 224 225 //================================================================================================== 226 // SAL_DLLPUBLIC_EXPORT sal_Bool SAL_CALL component_writeInfo( 227 // void * pServiceManager, void * pRegistryKey ) 228 // { 229 // if (pRegistryKey) 230 // { 231 // try 232 // { 233 // Reference< XRegistryKey > xNewKey( 234 // reinterpret_cast< XRegistryKey * >( pRegistryKey )->createKey( 235 // OUString::createFromAscii( "/" IMPLEMENTATION_NAME "/UNO/SERVICES" ) ) ); 236 237 // const Sequence< OUString > & rSNL = getSupportedServiceNames(); 238 // const OUString * pArray = rSNL.getConstArray(); 239 // for ( sal_Int32 nPos = rSNL.getLength(); nPos--; ) 240 // xNewKey->createKey( pArray[nPos] ); 241 242 // return sal_True; 243 // } 244 // catch (InvalidRegistryException &) 245 // { 246 // OSL_ENSURE( sal_False, "### InvalidRegistryException!" ); 247 // } 248 // } 249 // return sal_False; 250 // } 251 252 //================================================================================================== 253 SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory( 254 const sal_Char * pImplName, void * pServiceManager, void * pRegistryKey ) 255 { 256 void * pRet = 0; 257 258 if (pServiceManager && rtl_str_compare( pImplName, IMPLEMENTATION_NAME ) == 0) 259 { 260 Reference< XSingleServiceFactory > xFactory( createSingleFactory( 261 reinterpret_cast< XMultiServiceFactory * >( pServiceManager ), 262 OUString::createFromAscii( pImplName ), 263 CreateInstance, getSupportedServiceNames() ) ); 264 265 if (xFactory.is()) 266 { 267 xFactory->acquire(); 268 pRet = xFactory.get(); 269 } 270 } 271 272 return pRet; 273 } 274 } 275