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[Drivers] Add workqueue implementation.

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This commit is contained in:
bernard
2014-07-13 07:27:57 +08:00
parent b89fd091b2
commit 005014e7d0
2 changed files with 136 additions and 0 deletions
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34
components/drivers/include/rtdevice.h
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@@ -20,6 +20,7 @@
* Change Logs:
* Date Author Notes
* 2012-01-08 bernard first version.
* 2014-07-12 bernard Add workqueue implementation.
*/
#ifndef __RT_DEVICE_H__
@@ -143,6 +144,21 @@ struct rt_data_queue
void (*evt_notify)(struct rt_data_queue *queue, rt_uint32_t event);
};
/* workqueue implementation */
struct rt_workqueue
{
rt_list_t work_list;
rt_thread_t work_thread;
};
struct rt_work
{
rt_list_t list;
void (*work_func)(struct rt_work* work, void* work_data);
void *work_data;
};
/**
* Completion
*/
@@ -274,6 +290,24 @@ rt_err_t rt_data_queue_peak(struct rt_data_queue *queue,
rt_size_t *size);
void rt_data_queue_reset(struct rt_data_queue *queue);
#ifdef RT_USING_HEAP
/**
* WorkQueue for DeviceDriver
*/
struct rt_workqueue *rt_workqueue_create(const char* name, rt_uint16_t stack_size, rt_uint8_t priority);
rt_err_t rt_workqueue_destroy(struct rt_workqueue* queue);
rt_err_t rt_workqueue_dowork(struct rt_workqueue* queue, struct rt_work* work);
rt_err_t rt_workqueue_cancel_work(struct rt_workqueue* queue, struct rt_work* work);
rt_inline void rt_work_init(struct rt_work* work, void (*work_func)(struct rt_work* work, void* work_data),
void* work_data)
{
rt_list_init(&(work->list));
work->work_func = work_func;
work->work_data = work_data;
}
#endif
#ifdef RT_USING_RTC
#include "drivers/rtc.h"
#ifdef RT_USING_ALARM