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101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
#ifndef __EVENT_H__
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#define __EVENT_H__
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#include "core_msgq.h"
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#include "core_timer.h"
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#include "core_fsm.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define EVENT_SIZE sizeof(event_t)
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#define EVENT_WAIT_TIMEOUT 10000 /* 10 msec */
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#define event_set(__ptr_e, __evnt) ((__ptr_e)->event = (__evnt))
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#define event_get(__ptr_e) ((__ptr_e)->event)
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#define event_set_param1(__ptr_e, __param) \
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((__ptr_e)->param1 = (c_uintptr_t)(__param))
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#define event_set_param2(__ptr_e, __param) \
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((__ptr_e)->param2 = (c_uintptr_t)(__param))
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#define event_set_param3(__ptr_e, __param) \
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((__ptr_e)->param3 = (c_uintptr_t)(__param))
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#define event_set_param4(__ptr_e, __param) \
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((__ptr_e)->param4 = (c_uintptr_t)(__param))
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#define event_get_param1(__ptr_e) ((__ptr_e)->param1)
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#define event_get_param2(__ptr_e) ((__ptr_e)->param2)
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#define event_get_param3(__ptr_e) ((__ptr_e)->param3)
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#define event_get_param4(__ptr_e) ((__ptr_e)->param4)
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#define event_timer(__tm_service, __ptr_e, __duration, __param) \
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event_timer_create((__tm_service), TIMER_TYPE_ONE_SHOT, \
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(__duration), (__ptr_e), (__param))
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#define event_timer_periodic(__tm_service, __ptr_e, __duration, __param) \
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event_timer_create((__tm_service), TIMER_TYPE_PERIODIC, \
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(__duration), (__ptr_e), (__param))
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typedef struct {
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fsm_event_t event;
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c_uintptr_t param1;
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c_uintptr_t param2;
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c_uintptr_t param3;
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c_uintptr_t param4;
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} event_t;
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extern char *FSM_NAME_INIT_SIG;
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extern char *FSM_NAME_ENTRY_SIG;
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extern char *FSM_NAME_EXIT_SIG;
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extern char *EVT_NAME_UNKNOWN;
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/**
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* Create event message queue
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*
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* @return event queue or 0
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*/
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CORE_DECLARE(msgq_id) event_create(void);
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/**
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* Delete event message queue
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*
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* @return CORE_OK or CORE_ERROR
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*/
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CORE_DECLARE(status_t) event_delete(msgq_id queue_id);
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/**
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* Send a event to event queue
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*
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* @return If success, return CORE_OK
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* If queue is full, return CORE_EAGAIN
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* If else, return CORE_ERROR
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*/
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CORE_DECLARE(status_t) event_send(msgq_id queue_id, event_t *e);
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/**
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* Receive a event from event queue with timeout
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*
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* @return If success, return CORE_OK
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* If timout occurs, return CORE_TIMEUP.
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* If queue is empty, return CORE_EAGAIN
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* If else, return CORE_ERROR.
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*/
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CORE_DECLARE(status_t) event_timedrecv(
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msgq_id queue_id, event_t *e, c_time_t timeout);
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/**
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* Create a timer
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*/
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CORE_DECLARE(tm_block_id) event_timer_create(
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tm_service_t *tm_service, tm_type_e type, c_uint32_t duration,
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c_uintptr_t event, c_uintptr_t param);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __EVENT_H__ */
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