Blame src/cppunit/DynamicLibraryManager.cpp
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#include <cppunit/plugin/DynamicLibraryManager.h>
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#if !defined(CPPUNIT_NO_TESTPLUGIN)
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#include <cppunit/plugin/DynamicLibraryManagerException.h>
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CPPUNIT_NS_BEGIN
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DynamicLibraryManager::DynamicLibraryManager( const std::string &libraryFileName )
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: m_libraryHandle( NULL )
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, m_libraryName( libraryFileName )
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{
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loadLibrary( libraryFileName );
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}
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DynamicLibraryManager::~DynamicLibraryManager()
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{
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releaseLibrary();
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}
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DynamicLibraryManager::Symbol
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DynamicLibraryManager::findSymbol( const std::string &symbol )
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{
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try
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{
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Symbol symbolPointer = doFindSymbol( symbol );
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if ( symbolPointer != NULL )
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return symbolPointer;
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}
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catch ( ... )
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{
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}
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throw DynamicLibraryManagerException( m_libraryName,
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symbol,
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DynamicLibraryManagerException::symbolNotFound );
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return NULL; // keep compiler happy
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}
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void
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DynamicLibraryManager::loadLibrary( const std::string &libraryName )
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{
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try
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{
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releaseLibrary();
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m_libraryHandle = doLoadLibrary( libraryName );
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if ( m_libraryHandle != NULL )
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return;
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}
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catch (...)
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{
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}
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throw DynamicLibraryManagerException( m_libraryName,
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getLastErrorDetail(),
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DynamicLibraryManagerException::loadingFailed );
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}
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void
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DynamicLibraryManager::releaseLibrary()
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{
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if ( m_libraryHandle != NULL )
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{
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doReleaseLibrary();
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m_libraryHandle = NULL;
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}
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}
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CPPUNIT_NS_END
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#endif // !defined(CPPUNIT_NO_TESTPLUGIN)
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