1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/*
* Copyright (C) 2015-2020 "IoT.bzh"
* Author José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <sys/epoll.h>
struct fdev;
#if defined(FDEV_PROVIDER)
struct fdev_itf
{
void (*unref)(void *closure);
void (*disable)(void *closure, const struct fdev *fdev);
void (*enable)(void *closure, const struct fdev *fdev);
void (*update)(void *closure, const struct fdev *fdev);
};
extern struct fdev *fdev_create(int fd);
extern void fdev_set_itf(struct fdev *fdev, struct fdev_itf *itf, void *closure_itf);
extern void fdev_dispatch(struct fdev *fdev, uint32_t events);
#endif
extern struct fdev *fdev_addref(struct fdev *fdev);
extern void fdev_unref(struct fdev *fdev);
extern int fdev_fd(const struct fdev *fdev);
extern uint32_t fdev_events(const struct fdev *fdev);
extern int fdev_autoclose(const struct fdev *fdev);
extern void fdev_set_callback(struct fdev *fdev, void (*callback)(void*,uint32_t,struct fdev*), void *closure);
extern void fdev_set_events(struct fdev *fdev, uint32_t events);
extern void fdev_set_autoclose(struct fdev *fdev, int autoclose);
|