Files
neuron/include/event/event.h
T
fengzero 66b74c690e add asynchronous io and timer
asyn io is not implemented

use epoll/timerfd on linux
use kqueue on unix
2021-11-30 15:38:14 +08:00

72 lines
2.3 KiB
C

/**
* NEURON IIoT System for Industry 4.0
* Copyright (C) 2020-2021 EMQ Technologies Co., Ltd All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
#ifndef NEURON_EVENT_H
#define NEURON_EVENT_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct neu_event_ctx neu_event_ctx_t;
neu_event_ctx_t *neu_event_new(void);
int neu_event_close(neu_event_ctx_t *events);
typedef struct neu_event_timer_ctx neu_event_timer_ctx_t;
typedef int (*neu_event_timer_callback)(void *usr_data);
typedef struct neu_event_timer {
int64_t second;
int64_t millisecond;
void * usr_data;
neu_event_timer_callback cb;
} neu_event_timer_t;
neu_event_timer_ctx_t *neu_event_add_timer(neu_event_ctx_t * events,
neu_event_timer_t timer);
int neu_event_del_timer(neu_event_ctx_t *events, neu_event_timer_ctx_t *timer);
enum neu_event_io_type {
NEU_EVENT_IO_READ = 0x1,
NEU_EVENT_IO_PEER_CLOSE = 0x2,
};
typedef struct neu_event_io_ctx neu_event_io_ctx_t;
typedef int (*neu_event_io_callback)(enum neu_event_io_type type, int fd,
void *usr_data);
typedef struct neu_event_io {
int type;
int fd;
void * usr_data;
neu_event_io_callback cb;
} neu_event_io_t;
neu_event_io_ctx_t *neu_event_add_io(neu_event_ctx_t *events,
neu_event_io_t io);
int neu_event_del_io(neu_event_ctx_t *events, neu_event_io_ctx_t *io);
#ifdef __cplusplus
}
#endif
#endif