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