blob: 6b542b57769628a77c86639368499e84fa619f55 (
plain)
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
48
49
50
51
52
53
54
55
56
|
/*
* Copyright (C) 2007 The Android Open Source Project
*
* 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.
*/
#ifndef _INIT_PROPERTY_H
#define _INIT_PROPERTY_H
#include <stddef.h>
#include <sys/system_properties.h>
extern void property_init(void);
extern void property_load_boot_defaults(void);
extern void load_persist_props(void);
extern void load_system_props(void);
extern void start_property_service(void);
void get_property_workspace(int *fd, int *sz);
extern int __property_get(const char *name, char *value);
extern int property_set(const char *name, const char *value);
extern bool property_get_bool(const char *name, bool def_value);
extern bool properties_initialized();
#ifndef __clang__
extern void __property_get_size_error()
__attribute__((__error__("property_get called with too small buffer")));
#else
extern void __property_get_size_error();
#endif
static inline
__attribute__ ((always_inline))
__attribute__ ((gnu_inline))
#ifndef __clang__
__attribute__ ((artificial))
#endif
int property_get(const char *name, char *value)
{
size_t value_len = __builtin_object_size(value, 0);
if (value_len != PROP_VALUE_MAX)
__property_get_size_error();
return __property_get(name, value);
}
#endif /* _INIT_PROPERTY_H */
|
