// -----------------------------------------------------------------------------
/// @file  IODevice.c
/// @brief Description
// -----------------------------------------------------------------------------
//  Micro-Key bv
//  Industrieweg 28, 9804 TG Noordhorn
//  Postbus 92, 9800 AB Zuidhorn
//  The Netherlands
//  Tel: +31 594 503020
//  Fax: +31 594 505825
//  Email: support@microkey.nl
//  Web: www.microkey.nl
// -----------------------------------------------------------------------------
/// $Revision$
/// $Author$
/// $Date$
//  (c) 2017 Micro-Key bv
// -----------------------------------------------------------------------------

/// @file IODevice.c
/// @ingroup {group_name}


// -----------------------------------------------------------------------------
// Include files
// -----------------------------------------------------------------------------

#include "IODevice.h"

// -----------------------------------------------------------------------------
// Constant and macro definitions
// -----------------------------------------------------------------------------



// -----------------------------------------------------------------------------
// Type definitions
// -----------------------------------------------------------------------------


// -----------------------------------------------------------------------------
// File-scope variables
// -----------------------------------------------------------------------------



// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------



// -----------------------------------------------------------------------------
// Function definitions
// -----------------------------------------------------------------------------


ErrorStatus IODevice_construct (struct IODevice* self, ReadFunction read, WriteFunction write)
{
   ErrorStatus returnValue = SUCCESS;

   self->_write = write;
   self->_read = read;

   return returnValue;
}

ErrorStatus IODevice_write(const struct IODevice* self, const char* buffer, size_t length)
{
   ErrorStatus returnValue = SUCCESS;

   if (self->_write != NULL)
   {
      returnValue = self->_write(self, buffer, length);
   }

   return returnValue;
}


ErrorStatus IODevice_read(const struct IODevice* self, char* buffer, size_t length, size_t* actualLength)
{
   ErrorStatus returnValue = SUCCESS;

   if (self->_read != NULL)
   {
      returnValue = self->_read(self, buffer, length, actualLength);
   }

   return returnValue;
}