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Viewing changes to third-party/cppunit/cppunit/src/cppunit/DynamicLibraryManager.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jan Niehusmann
  • Date: 2009-09-25 17:49:51 UTC
  • mfrom: (6.1.3 sid)
  • Revision ID: james.westby@ubuntu.com-20090925174951-lvm7kdap82o8xhn3
Tags: 0.13-1
* Updated to upstream version 0.13
* Set Standards-Version to 3.8.3

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Lines of Context:
third-party/cppunit/cppunit/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)