hsb/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/HAL/src/TeslaGunSafety.c

// -----------------------------------------------------------------------------
/// @file  TeslaGunSafety.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 TeslaGunSafety.c
/// @ingroup {group_name}


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

#include "TeslaGunSafety.h"

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



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

struct TeslaGunSafety
{
   bool initialized;
   struct Gpio* gpio;
};

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

static struct TeslaGunSafety self;

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



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

ErrorStatus TeslaGunSafety_construct(struct Gpio* gpio)
{
   ErrorStatus returnValue = SUCCESS;
   if (!self.initialized)
   {
      self.gpio        = gpio;
      self.initialized = true;
   }
   else
   {
      returnValue = ERROR;
   }
   return returnValue;
}


void TeslaGunSafety_destruct(void)
{
   if (self.initialized)
   {
      self.initialized = false;
   }
}


ErrorStatus TeslaGunSafety_release(void)
{
   ErrorStatus returnValue = SUCCESS;
   if (self.initialized)
   {
      returnValue = GPIO_setValue(self.gpio, true);
   }
   else
   {
      returnValue = ERROR;
   }
   return returnValue;
}


bool TeslaGunSafety_isReleased(void)
{
   bool returnValue;

   GPIO_getValue(self.gpio, &returnValue);

   return returnValue;
}


ErrorStatus TeslaGunSafety_block(void)
{
   ErrorStatus returnValue = SUCCESS;
   if (self.initialized)
   {
      returnValue = GPIO_setValue(self.gpio, false);
   }
   else
   {
      returnValue = ERROR;
   }
   return returnValue;
}


struct Gpio* TeslaGunSafety_getGpio(void)
{
   return self.gpio;
}