155 lines
3.6 KiB
C
155 lines
3.6 KiB
C
/*
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* $Id$
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*
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Copyright (c) 2016-2018 Chung, Hyung-Hwan. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _HCL_TMR_H_
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#define _HCL_TMR_H_
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#include "hcl-cmn.h"
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typedef struct hcl_tmr_t hcl_tmr_t;
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typedef struct hcl_tmr_event_t hcl_tmr_event_t;
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typedef hcl_oow_t hcl_tmr_index_t;
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typedef void (*hcl_tmr_handler_t) (
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hcl_tmr_t* tmr,
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const hcl_ntime_t* now,
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hcl_tmr_event_t* evt
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);
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typedef void (*hcl_tmr_updater_t) (
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hcl_tmr_t* tmr,
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hcl_tmr_index_t old_index,
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hcl_tmr_index_t new_index,
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hcl_tmr_event_t* evt
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);
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struct hcl_tmr_t
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{
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hcl_t* hcl;
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hcl_oow_t capa;
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hcl_oow_t size;
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hcl_tmr_event_t* event;
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};
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struct hcl_tmr_event_t
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{
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void* ctx; /* primary context pointer */
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hcl_ntime_t when;
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hcl_tmr_handler_t handler;
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hcl_tmr_updater_t updater;
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};
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#define HCL_TMR_INVALID_INDEX ((hcl_tmr_index_t)-1)
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#define HCL_TMR_SIZE(tmr) ((tmr)->size)
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#define HCL_TMR_CAPA(tmr) ((tmr)->capa);
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#if defined(__cplusplus)
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extern "C" {
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#endif
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HCL_EXPORT hcl_tmr_t* hcl_tmr_open (
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hcl_t* mmgr,
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hcl_oow_t xtnsize,
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hcl_oow_t capa
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);
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HCL_EXPORT void hcl_tmr_close (
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hcl_tmr_t* tmr
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);
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HCL_EXPORT int hcl_tmr_init (
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hcl_tmr_t* tmr,
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hcl_t* mmgr,
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hcl_oow_t capa
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);
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HCL_EXPORT void hcl_tmr_fini (
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hcl_tmr_t* tmr
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);
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/*
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HCL_EXPORT hcl_mmgr_t* hcl_tmr_getmmgr (
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hcl_tmr_t* tmr
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);*/
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HCL_EXPORT void* hcl_tmr_getxtn (
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hcl_tmr_t* tmr
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);
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HCL_EXPORT void hcl_tmr_clear (
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hcl_tmr_t* tmr
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);
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/**
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* The hcl_tmr_insert() function schedules a new event.
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*
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* \return #HCL_TMR_INVALID_INDEX on failure, valid index on success.
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*/
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HCL_EXPORT hcl_tmr_index_t hcl_tmr_insert (
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hcl_tmr_t* tmr,
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const hcl_tmr_event_t* event
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);
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HCL_EXPORT hcl_tmr_index_t hcl_tmr_update (
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hcl_tmr_t* tmr,
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hcl_tmr_index_t index,
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const hcl_tmr_event_t* event
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);
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HCL_EXPORT void hcl_tmr_delete (
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hcl_tmr_t* tmr,
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hcl_tmr_index_t index
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);
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HCL_EXPORT int hcl_tmr_fire (
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hcl_tmr_t* tmr,
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const hcl_ntime_t* tm,
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hcl_oow_t* firecnt
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);
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HCL_EXPORT int hcl_tmr_gettmout (
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hcl_tmr_t* tmr,
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const hcl_ntime_t* tm,
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hcl_ntime_t* tmout
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);
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/**
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* The hcl_tmr_getevent() function returns the
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* pointer to the registered event at the given index.
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*/
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HCL_EXPORT hcl_tmr_event_t* hcl_tmr_getevent (
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hcl_tmr_t* tmr,
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hcl_tmr_index_t index
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);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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