110 lines
3.1 KiB
C
110 lines
3.1 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef OS_SHIM_EVENT_API_H
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#define OS_SHIM_EVENT_API_H
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/* os shim includes */
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#include "os_types_api.h"
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/* common includes */
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#include "iot_module_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \defgroup OS_APIs PLC OS APIs
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* @brief WQ30x1 PLC OS APIs
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*
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*/
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/** @addtogroup OS_APIs
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* @{
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*/
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/** \defgroup OS_EVENT_APIs PLC OS EVENT APIs
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* @brief PLC OS EVENT
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*
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* OS EVENT API for customer application.
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*
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*/
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/** @addtogroup OS_EVENT_APIs
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* @{
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*/
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typedef void* os_event_h;
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#define MAX_TIME 0xffffffffUL
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/**
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* @brief os_create_event() - create a event.
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* @param module_id: the module id that creates the event.
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* @param init_state_set: initial state of the new created event.
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* true means the event is set by default.
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*
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* @return 0 -- for failure case
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* @return otherwise -- event id
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*/
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os_event_h os_create_event(module_id_t module_id, bool_t init_state_set);
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/**
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* @brief os_wait_event() - wait to take a event. This method should NOT
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* be called in ISR.
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*
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* @param event_id: id of the event being waiting to be taken.
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* @param timeout: time to wait in millisecond for the event
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* to be available. when timeout is set to
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* MAX_TIME, this method return only if
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* the event become avaliable.
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*
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* @return TRUE -- Take the event successfully
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* @return FALSE -- Failed to take the event within ms milliseconds
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*/
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bool_t os_wait_event(os_event_h event_id, uint32_t timeout);
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/**
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* @brief os_set_event() - give a event. This method should NOT be called in ISR.
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* @param event_id: id of the event to be given.
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*
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* @return TRUE - Give the event successfully
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* @return FALSE - Failed to take the event
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*/
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bool_t os_set_event(os_event_h event_id);
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/**
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* @brief os_delete_event() - delete a event.
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*
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* @param event_id: id of the event to be deleted.
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*/
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void os_delete_event(os_event_h event_id);
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* OS_SHIM_EVENT_API_H */
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