automation/source/simplecm/tcpio.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_automation.hxx"
  33
  34 #include "tcpio.hxx"
  35
  36 /// implement ITransmiter
  37 comm_USHORT TCPIO::TransferBytes( const void* pBuffer, comm_UINT32 nLen )
  38 {
  39     vos::OGuard aGuard( aMSocketWriteAccess );
  40     if ( !pStreamSocket )
  41     {
  42         nLastSent = 0;
  43         return C_ERROR_PERMANENT;
  44     }
  45     nLastSent = pStreamSocket->write( pBuffer, nLen );
  46     if ( nLastSent == nLen )
  47         return C_ERROR_NONE;
  48     return C_ERROR_PERMANENT;
  49 }
  50
  51
  52 /// implement IReceiver
  53 comm_USHORT TCPIO::ReceiveBytes( void* pBuffer, comm_UINT32 nLen )
  54 {
  55     vos::OGuard aGuard( aMSocketReadAccess );
  56     if ( !pStreamSocket )
  57     {
  58         nLastReceived = 0;
  59         return C_ERROR_PERMANENT;
  60     }
  61     nLastReceived = pStreamSocket->read( pBuffer, nLen );
  62     if ( nLastReceived == nLen )
  63         return C_ERROR_NONE;
  64     return C_ERROR_PERMANENT;
  65 }
  66
  67
  68 // helper
  69 void TCPIO::SetStreamSocket( NAMESPACE_VOS(OStreamSocket) *pSocket )
  70 {
  71     vos::OGuard aRGuard( aMSocketReadAccess );
  72     vos::OGuard aWGuard( aMSocketWriteAccess );
  73     pStreamSocket = pSocket;
  74 }