// -----------------------------------------------------------------------------
/// @file  IODevice.h
/// @brief File description
// -----------------------------------------------------------------------------
//  Micro-Key bv
//  Industrieweg 28, 9804 TG Noordhorn
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//  The Netherlands
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//  Email: support@microkey.nl
//  Web: www.microkey.nl
// -----------------------------------------------------------------------------
/// $Revision$
/// $Author$
/// $Date$
//  (c) 2017 Micro-Key bv
// -----------------------------------------------------------------------------

/// @defgroup {group_name} {group_description}
/// Description

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


#ifndef MISC_INC_IODEVICE_H_
#define MISC_INC_IODEVICE_H_


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

#include <stdio.h>

#include "stm32f10x.h"

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



// -----------------------------------------------------------------------------
// Type definitions. 
// -----------------------------------------------------------------------------
struct IODevice;

typedef ErrorStatus (*ReadFunction)(struct IODevice* self, char* buffer, size_t length, size_t* actualLength);
typedef ErrorStatus (*WriteFunction)(struct IODevice* self, const char* buffer, size_t length);

struct IODevice
{
   ReadFunction _read;
   WriteFunction _write;
};

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

extern ErrorStatus IODevice_construct (struct IODevice* self, ReadFunction read, WriteFunction write);

extern ErrorStatus IODevice_write(struct IODevice* self, const char* buffer, size_t length);

extern ErrorStatus IODevice_read(struct IODevice* self, char* buffer, size_t length, size_t* actualLength);


#endif /* MISC_INC_IODEVICE_H_ */