workqueue.h

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/****************************************************************************
 *
 *  Copyright (c) 2017, Michael Becker (michael.f.becker@gmail.com)
 *
 *  This file is part of the FreeRTOS Add-ons project.
 *
 *  Source Code:
 *  https://github.com/michaelbecker/freertos-addons
 *
 *  Project Page:
 *  http://michaelbecker.github.io/freertos-addons/
 *
 *  On-line Documentation:
 *  http://michaelbecker.github.io/freertos-addons/docs/html/index.html
 *
 *  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.
 *  + Credit is appreciated, but not required, if you find this project
 *    useful enough to include in your application, product, device, etc.
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#ifndef WORKQUEUE_H_
#define WORKQUEUE_H_


#include "FreeRTOS.h"
#include "semphr.h"


typedef void (* WorkItem_t)(void *UserData);


typedef void * WorkQueue_t;


#define DEFAULT_WORK_QUEUE_STACK_SIZE   (configMINIMAL_STACK_SIZE * 2)


#define DEFAULT_WORK_QUEUE_PRIORITY     (tskIDLE_PRIORITY + 1)


WorkQueue_t CreateWorkQueueEx(  const char * const Name,
                                uint16_t StackSize,
                                UBaseType_t Priority);


#define CreateWorkQueue()                   \
    CreateWorkQueueEx("wq",                 \
            DEFAULT_WORK_QUEUE_STACK_SIZE,  \
            DEFAULT_WORK_QUEUE_PRIORITY)    \


#if (INCLUDE_vTaskDelete == 1)

void DestroyWorkQueue(WorkQueue_t WorkQueue);

#endif

int QueueWorkItem(  WorkQueue_t WorkQueue, 
                    WorkItem_t WorkItem, 
                    void *UserData);


#endif