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/*
* FreeRTOS V202107.00
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef INTERRUPT_HANDLER_TASK_H_
#define INTERRUPT_HANDLER_H_
/* Standard includes. */
#include <stdint.h>
/* The interrupt handler task serves user IRQ requests sent to the interrupt
* queue. A user IRQ request comprises of the following 2 things:
*
* 1. Data.
* 2. IRQ handler function.
*/
/**
* @brief Type of the handler function for every user IRQ request.
*/
typedef void ( * UserIrqHandlerFunction_t )( uint32_t ulData );
/**
* @brief Represents user IRQ requests sent to the interrupt queue.
*/
typedef struct UserIrqRequest
{
uint32_t ulData;
UserIrqHandlerFunction_t xHandlerFunction;
} UserIrqRequest_t;
/**
* @brief Function that implements the interrupt handler task.
*
* A FreeRTOS queue, known as interrupt queue, which holds UserIrqRequest_t items,
* is passed as the parameter to this task. The interrupt handler task reads the
* user IRQ requests from the interrupt queue and invokes the corresponding
* handlers.
*/
void vInterruptHandlerTask( void * pvParams );
#endif /* INTERRUPT_HANDLER_H_ */
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