IGSTK
/build/buildd/igstk-4.4.0/Source/igstkSerialCommunicationForPosix.h
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00001 /*=========================================================================
00002 
00003   Program:   Image Guided Surgery Software Toolkit
00004   Module:    $RCSfile: igstkSerialCommunicationForPosix.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-02-11 01:41:51 $
00007   Version:   $Revision: 1.14 $
00008 
00009   Copyright (c) ISC  Insight Software Consortium.  All rights reserved.
00010   See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00018 #ifndef __igstkSerialCommunicationForPosix_h
00019 #define __igstkSerialCommunicationForPosix_h
00020 
00021 #include "igstkSerialCommunication.h"
00022 
00023 namespace igstk
00024 {
00025 
00041 class SerialCommunicationForPosix : public SerialCommunication
00042 {
00043 public:
00044 
00046   igstkStandardClassTraitsMacro( SerialCommunicationForPosix, \
00047                                  SerialCommunication )
00048 
00049 public:
00050 
00052   typedef SerialCommunication::ResultType ResultType;
00053 
00054 protected:
00055 
00057   SerialCommunicationForPosix();
00058 
00060   ~SerialCommunicationForPosix();
00061 
00063   virtual ResultType InternalOpenPort( void );
00064 
00067   virtual ResultType InternalUpdateParameters( void );
00068 
00070   virtual ResultType InternalClosePort( void );
00071 
00073   virtual ResultType InternalSendBreak( void );
00074 
00076   virtual void InternalSleep( unsigned int milliseconds );
00077 
00079   virtual ResultType InternalPurgeBuffers( void );
00080 
00082   virtual ResultType InternalWrite( const char *message,
00083                                     unsigned int numberOfBytes );
00084 
00086   virtual ResultType InternalRead( char *data, unsigned int numberOfBytes,
00087                                    unsigned int &bytesRead );
00088 
00092   virtual ResultType InternalSetRTS( unsigned int signal );
00093 
00095   virtual void PrintSelf( std::ostream& os, itk::Indent indent ) const; 
00096 
00097 private:
00098 
00100   itkStaticConstMacro( INVALID_HANDLE ,int, -1 );
00101 
00103   int             m_PortHandle;
00104 
00106   unsigned int    m_OldTimeoutPeriod;
00107 };
00108 
00109 } // end namespace igstk
00110 
00111 #endif // __igstkSerialCommunicationForPosix_h