David 'Digit' Turner | 318e4f2 | 2009-05-25 18:01:03 +0200 | [diff] [blame] | 1 | /* Copyright (C) 2009 The Android Open Source Project |
| 2 | ** |
| 3 | ** This software is licensed under the terms of the GNU General Public |
| 4 | ** License version 2, as published by the Free Software Foundation, and |
| 5 | ** may be copied, distributed, and modified under those terms. |
| 6 | ** |
| 7 | ** This program is distributed in the hope that it will be useful, |
| 8 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | ** GNU General Public License for more details. |
| 11 | */ |
| 12 | |
| 13 | #ifndef _ANDROID_BOOT_PROPERTIES_H |
| 14 | #define _ANDROID_BOOT_PROPERTIES_H |
| 15 | |
David 'Digit' Turner | d68b487 | 2009-07-24 16:33:05 +0200 | [diff] [blame] | 16 | /* Manage the set of boot system properties. |
| 17 | * See the documentation for the 'boot-properties' service |
| 18 | * in docs/ANDROID-QEMUD-SERVICES.TXT |
| 19 | */ |
| 20 | |
David 'Digit' Turner | 318e4f2 | 2009-05-25 18:01:03 +0200 | [diff] [blame] | 21 | /* these values give the maximum length of system property |
| 22 | * names and values. They must match the corresponding definitions |
| 23 | * in the Android source tree (in system/core/include/cutils/properties.h) |
| 24 | */ |
| 25 | #define PROPERTY_MAX_NAME 32 |
| 26 | #define PROPERTY_MAX_VALUE 92 |
| 27 | |
| 28 | /* record a new boot system property, this must be performed before the |
| 29 | * VM is started. Returns 0 on success, or < 0 on error. |
| 30 | * Possible errors are: |
| 31 | * -1 property name too long |
| 32 | * -2 property value too long |
| 33 | * -3 invalid characters in property name |
| 34 | */ |
| 35 | int boot_property_add( const char* name, const char* value ); |
| 36 | |
| 37 | /* same as boot_property_add, but allows to use non-zero terminated strings. |
| 38 | */ |
| 39 | int boot_property_add2( const char* name, int namelen, |
| 40 | const char* value, int valuelen ); |
| 41 | |
| 42 | /* init the boot property QEMUD service. This must be performed before |
| 43 | * the VM is started. This is also performed automatically if you call |
| 44 | * boot_property_add(). |
| 45 | */ |
| 46 | void boot_property_init_service( void ); |
| 47 | |
David 'Digit' Turner | d68b487 | 2009-07-24 16:33:05 +0200 | [diff] [blame] | 48 | /* parse the parameter of -prop options passed on the command line |
David 'Digit' Turner | 318e4f2 | 2009-05-25 18:01:03 +0200 | [diff] [blame] | 49 | */ |
| 50 | void boot_property_parse_option( const char* param ); |
| 51 | |
| 52 | #endif /* _ANDROID_BOOT_PROPERTIES_H */ |