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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:
PipeClientMain(const Reference<XMultiServiceFactory> & r)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 
testPipe(const Reference<XInterface> & rxInterface)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 
run(const Sequence<OUString> & aArguments)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 
CreateInstance(const Reference<XMultiServiceFactory> & r)189 Reference< XInterface > SAL_CALL CreateInstance( const Reference< XMultiServiceFactory > &r)
190 {
191 	return Reference< XInterface > ( ( OWeakObject * ) new PipeClientMain(r) );
192 }
193 
getSupportedServiceNames()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 //==================================================================================================
component_getImplementationEnvironment(const sal_Char ** ppEnvTypeName,uno_Environment ** ppEnv)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 //==================================================================================================
component_getFactory(const sal_Char * pImplName,void * pServiceManager,void * pRegistryKey)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