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[DeviceDrivers] change cmd type.

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1. Change 'rt_uint8_t' type of cmd to 'int';
2. Add waitqueue;
3. Split device ipc header files;
This commit is contained in:
bernard
2017-10-15 22:56:46 +08:00
parent 0f5a68a55e
commit d7087fdd3b
33 changed files with 1230 additions and 785 deletions
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components/drivers/include/ipc/workqueue.h
+41
View File
@@ -0,0 +1,41 @@
#ifndef WORKQUEUE_H__
#define WORKQUEUE_H__
#include <rtthread.h>
/* workqueue implementation */
struct rt_workqueue
{
rt_list_t work_list;
struct rt_work *work_current; /* current work */
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;
};
#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
#endif