framework/source/helper/shareablemutex.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_framework.hxx"
  33 #include <helper/shareablemutex.hxx>
  34
  35 namespace framework
  36 {
  37
  38 ShareableMutex::ShareableMutex()
  39 {
  40     pMutexRef = new MutexRef;
  41     pMutexRef->acquire();
  42 }
  43
  44 ShareableMutex::ShareableMutex( const ShareableMutex& rShareableMutex )
  45 {
  46     pMutexRef = rShareableMutex.pMutexRef;
  47     if ( pMutexRef )
  48         pMutexRef->acquire();
  49 }
  50
  51 const ShareableMutex& ShareableMutex::operator=( const ShareableMutex& rShareableMutex )
  52 {
  53     if ( rShareableMutex.pMutexRef )
  54         rShareableMutex.pMutexRef->acquire();
  55     if ( pMutexRef )
  56         pMutexRef->release();
  57     pMutexRef = rShareableMutex.pMutexRef;
  58     return *this;
  59 }
  60
  61 ShareableMutex::~ShareableMutex()
  62 {
  63     if ( pMutexRef )
  64         pMutexRef->release();
  65 }
  66
  67 void ShareableMutex::acquire()
  68 {
  69     if ( pMutexRef )
  70         pMutexRef->m_oslMutex.acquire();
  71 }
  72
  73 void ShareableMutex::release()
  74 {
  75     if ( pMutexRef )
  76         pMutexRef->m_oslMutex.release();
  77 }
  78
  79 ::osl::Mutex& ShareableMutex::getShareableOslMutex()
  80 {
  81     return pMutexRef->m_oslMutex;
  82 }
  83
  84 }