mcu_hi3321_watch/kernel/osal/include/schedule/osal_workqueue.h
2025-05-26 20:15:20 +08:00

92 lines
2.3 KiB
C

/*
* Copyright (c) CompanyNameMagicTag 2021-2022. All rights reserved.
* Description: OS Abstract Layer.
*/
/**
* @defgroup osal_workqueue osal_workqueue
*/
#ifndef __OSAL_WORKQUEUE_H__
#define __OSAL_WORKQUEUE_H__
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif
#endif
typedef struct osal_workqueue_ {
int queue_flag;
void *work;
void (*handler)(struct osal_workqueue_ *workqueue);
} osal_workqueue;
typedef void (*osal_workqueue_handler)(osal_workqueue *workqueue);
/**
* @ingroup osal_workqueue
* @brief This API is used to initialization of workqueue.
*
* @par Description:
* This API is used to initialization of workqueue.
*
* @param work [in/out] the workqueue to be initialized.
*
* @par Support System:
* linux liteos freertos.
*/
int osal_workqueue_init(osal_workqueue *work, osal_workqueue_handler handler);
/**
* @ingroup osal_workqueue
* @brief put work task in global workqueue.
*
* @par Description:
* put work task in global workqueue.
* This puts a job in the kernel-global workqueue if it was not already queued and leaves it in
* the same position on the kernel-global workqueue otherwise.
*
* @param work [in] Job to be done.
* @return True/False
* @par Support System:
* linux liteos freertos.
*/
int osal_workqueue_schedule(osal_workqueue *work);
/**
* @ingroup osal_workqueue
* @brief This API is used to destroy workqueue.
*
* @par Description:
* This API is used to destroy workqueue.
*
* @param work [in] The work to be destroyed.
*
* @attention this api may free memory, @work should be from osal_workqueue_init.
*
* @par Support System:
* linux liteos freertos.
*/
void osal_workqueue_destroy(osal_workqueue *work);
/**
* @ingroup osal_workqueue
* @brief wait for a work to finish executing the last queueing instance.
*
* @par Description:
* wait for a work to finish executing the last queueing instance.
* Wait until @work has finished execution.
* @work is guaranteed to be idle on return if it hasn't been requeued since flush started.
*
* @param work [in] The work to flush.
*
* @par Support System:
* linux liteos.
*/
int osal_workqueue_flush(osal_workqueue *work);
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif
#endif /* __OSAL_WORKQUEUE_H__ */