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The Android Open Source Projectdd7bc332009-03-03 19:32:55 -08001/*
2 * Copyright (C) 2007 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef _INIT_DEVICES_H
18#define _INIT_DEVICES_H
19
Colin Crossf83d0b92010-04-21 12:04:20 -070020#include <sys/stat.h>
21
Colin Cross0dd7ca62010-04-13 19:25:51 -070022extern void handle_device_fd();
23extern void device_init(void);
Hung-ying Tyan99c4a8a2016-02-01 15:07:40 +080024
25enum early_device_type { EARLY_BLOCK_DEV, EARLY_CHAR_DEV };
26
27extern int early_device_socket_open();
28extern void early_device_socket_close();
29extern void early_create_dev(const std::string& syspath, early_device_type dev_type);
30
Brian Swetlandbc57d4c2010-10-26 15:09:43 -070031extern int add_dev_perms(const char *name, const char *attr,
32 mode_t perm, unsigned int uid,
Daniel Leungc0c1ffe2012-07-02 11:32:30 -070033 unsigned int gid, unsigned short prefix,
34 unsigned short wildcard);
Colin Cross0dd7ca62010-04-13 19:25:51 -070035int get_device_fd();
Elliott Hughesf3cf4382015-02-03 17:12:07 -080036
The Android Open Source Projectdd7bc332009-03-03 19:32:55 -080037#endif /* _INIT_DEVICES_H */