The Android Open Source Project | cbb1011 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2005 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 | // |
| 18 | // Handy utility functions and portability code. |
| 19 | // |
| 20 | #ifndef _LIBS_UTILS_MISC_H |
| 21 | #define _LIBS_UTILS_MISC_H |
| 22 | |
Mathias Agopian | ec8fb94 | 2009-05-31 19:13:00 -0700 | [diff] [blame] | 23 | #include <utils/Endian.h> |
The Android Open Source Project | cbb1011 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | |
The Android Open Source Project | cbb1011 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 25 | /* get #of elements in a static array */ |
| 26 | #ifndef NELEM |
| 27 | # define NELEM(x) ((int) (sizeof(x) / sizeof((x)[0]))) |
| 28 | #endif |
| 29 | |
Mathias Agopian | 5363183 | 2012-08-05 12:41:16 -0700 | [diff] [blame] | 30 | namespace android { |
The Android Open Source Project | cbb1011 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 31 | |
Dianne Hackborn | c1309d7 | 2012-05-08 18:54:22 -0700 | [diff] [blame] | 32 | typedef void (*sysprop_change_callback)(void); |
| 33 | void add_sysprop_change_callback(sysprop_change_callback cb, int priority); |
| 34 | void report_sysprop_change(); |
| 35 | |
The Android Open Source Project | cbb1011 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 36 | }; // namespace android |
| 37 | |
| 38 | #endif // _LIBS_UTILS_MISC_H |