| 1 | /* $Id: */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VBoxServicePropCache - Guest property cache.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2010-2015 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef ___VBoxServicePropCache_h
|
|---|
| 19 | #define ___VBoxServicePropCache_h
|
|---|
| 20 |
|
|---|
| 21 | #include "VBoxServiceInternal.h"
|
|---|
| 22 |
|
|---|
| 23 | #ifdef VBOX_WITH_GUEST_PROPS
|
|---|
| 24 |
|
|---|
| 25 | /** @name VGSVCPROPCACHE_FLAG_XXX - Guest Property Cache Flags.
|
|---|
| 26 | * @{ */
|
|---|
| 27 | /** Indicates wheter a guest property is temporary and either should
|
|---|
| 28 | * - a) get a "reset" value assigned (via VBoxServicePropCacheUpdateEntry)
|
|---|
| 29 | * as soon as the property cache gets destroyed, or
|
|---|
| 30 | * - b) get deleted when no reset value is specified.
|
|---|
| 31 | */
|
|---|
| 32 | # define VGSVCPROPCACHE_FLAGS_TEMPORARY RT_BIT(1)
|
|---|
| 33 | /** Indicates whether a property every time needs to be updated, regardless
|
|---|
| 34 | * if its real value changed or not. */
|
|---|
| 35 | # define VGSVCPROPCACHE_FLAGS_ALWAYS_UPDATE RT_BIT(2)
|
|---|
| 36 | /** The guest property gets deleted when
|
|---|
| 37 | * - a) the property cache gets destroyed, or
|
|---|
| 38 | * - b) the VM gets reset / shutdown / destroyed.
|
|---|
| 39 | */
|
|---|
| 40 | # define VGSVCPROPCACHE_FLAGS_TRANSIENT RT_BIT(3)
|
|---|
| 41 | /** @} */
|
|---|
| 42 |
|
|---|
| 43 | int VGSvcPropCacheCreate(PVBOXSERVICEVEPROPCACHE pCache, uint32_t uClientId);
|
|---|
| 44 | int VGSvcPropCacheUpdateEntry(PVBOXSERVICEVEPROPCACHE pCache, const char *pszName, uint32_t fFlags, const char *pszValueReset);
|
|---|
| 45 | int VGSvcPropCacheUpdate(PVBOXSERVICEVEPROPCACHE pCache, const char *pszName, const char *pszValueFormat, ...);
|
|---|
| 46 | int VGSvcPropCacheUpdateByPath(PVBOXSERVICEVEPROPCACHE pCache, const char *pszValue, uint32_t fFlags,
|
|---|
| 47 | const char *pszPathFormat, ...);
|
|---|
| 48 | int VGSvcPropCacheFlush(PVBOXSERVICEVEPROPCACHE pCache);
|
|---|
| 49 | void VGSvcPropCacheDestroy(PVBOXSERVICEVEPROPCACHE pCache);
|
|---|
| 50 | #endif /* VBOX_WITH_GUEST_PROPS */
|
|---|
| 51 |
|
|---|
| 52 | #endif
|
|---|
| 53 |
|
|---|
