canserial-peak.h

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//======================================================================
//======================================================================

#ifndef CANSERIAL_PEAK_H_
#define CANSERIAL_PEAK_H_

//----------------------------------------------------------------------
// System Includes - include with <>
//----------------------------------------------------------------------


//----------------------------------------------------------------------
// Project Includes - include with ""
//----------------------------------------------------------------------

#include "sdhexception.h"
#include "serialbase.h"
#include "basisdef.h"
#include "sdhlibrary_settings.h"

//----------------------------------------------------------------------
// Defines, enums, unions, structs,
//----------------------------------------------------------------------

NAMESPACE_SDH_START

//----------------------------------------------------------------------
// Global variables
//----------------------------------------------------------------------


//----------------------------------------------------------------------
// Function and class member declarations
//----------------------------------------------------------------------


class cCANSerial_PEAK_Internal;



class VCC_EXPORT cCANSerial_PEAKException: public cSerialBaseException
{
public:
   cCANSerial_PEAKException( cMsg const & _msg )
       : cSerialBaseException( "cCANSerial_PEAKException", _msg )
   {}
};
//======================================================================


class VCC_EXPORT cCANSerial_PEAK : public cSerialBase
{

protected:

    unsigned long baudrate;

    int id_read;

    int id_write;

    // handle was removed from here, see class comment and GetHandle()

    int BaudrateToBaudrateCode( unsigned long baudrate )
    throw (cCANSerial_PEAKException*);

    char m_device[64];

private:
    cCANSerial_PEAK_Internal* pimpl;

    cCANSerial_PEAK( cCANSerial_PEAK const& other );

    cCANSerial_PEAK& operator=( cCANSerial_PEAK const& rhs );

public:
   cCANSerial_PEAK( unsigned long _baudrate, double _timeout, int _id_read, int _id_write, const char *device="/dev/pcanusb0" )
       throw (cCANSerial_PEAKException*);

   cCANSerial_PEAK( tDeviceHandle _peak_handle, double _timeout, int _id_read, int _id_write )
       throw (cCANSerial_PEAKException*);

   ~cCANSerial_PEAK();

   tDeviceHandle GetHandle();

   void Open( void )
       throw (cCANSerial_PEAKException*);

   bool IsOpen( void )
       throw();

   void Close( void )
       throw (cCANSerial_PEAKException*);


   int write( char const *ptr, int len=0 )
       throw (cCANSerial_PEAKException*);

   ssize_t Read( void *data, ssize_t size, long timeout_us, bool return_on_less_data )
       throw (cCANSerial_PEAKException*);

   void SetTimeout( double _timeout )
       throw (cSerialBaseException*);

   virtual tErrorCode GetErrorNumber();

   virtual char const* GetErrorMessage( tErrorCode dw );

};
//======================================================================

NAMESPACE_SDH_END

#endif


//======================================================================
/*
 Here are some settings for the emacs/xemacs editor (and can be safely ignored):
 (e.g. to explicitely set C++ mode for *.h header files)

 Local Variables:
 mode:C++
 mode:ELSE
 End:
*/
//======================================================================