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/* $Id: CFGMInternal.h $ */
/** @file
* CFGM - Internal header file.
*/
/*
* Copyright (C) 2006-2007 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
#ifndef ___CFGMInternal_h
#define ___CFGMInternal_h
#include <VBox/cdefs.h>
#include <VBox/types.h>
/** @defgroup grp_cfgm_int Internals.
* @ingroup grp_cfgm
* @{
*/
/**
* Configuration manager propertype value.
*/
typedef union CFGMVALUE
{
/** Integer value. */
struct CFGMVALUE_INTEGER
{
/** The integer represented as 64-bit unsigned. */
uint64_t u64;
} Integer;
/** String value. (UTF-8 of course) */
struct CFGMVALUE_STRING
{
/** Length of string. (In bytes, including the terminator.) */
size_t cch;
/** Pointer to the string. */
char *psz;
} String;
/** Byte string value. */
struct CFGMVALUE_BYTES
{
/** Length of byte string. (in bytes) */
size_t cb;
/** Pointer to the byte string. */
uint8_t *pau8;
} Bytes;
} CFGMVALUE;
/** Pointer to configuration manager property value. */
typedef CFGMVALUE *PCFGMVALUE;
/**
* Configuration manager tree node.
*/
typedef struct CFGMLEAF
{
/** Pointer to the next leaf. */
PCFGMLEAF pNext;
/** Pointer to the previous leaf. */
PCFGMLEAF pPrev;
/** Property type. */
CFGMVALUETYPE enmType;
/** Property value. */
CFGMVALUE Value;
/** Name length. (exclusive) */
size_t cchName;
/** Name. */
char szName[1];
} CFGMLEAF;
/**
* Configuration manager tree node.
*/
typedef struct CFGMNODE
{
/** Pointer to the next node (on this level). */
PCFGMNODE pNext;
/** Pointer to the previuos node (on this level). */
PCFGMNODE pPrev;
/** Pointer Parent node. */
PCFGMNODE pParent;
/** Pointer to first child node. */
PCFGMNODE pFirstChild;
/** Pointer to first property leaf. */
PCFGMLEAF pFirstLeaf;
/** Pointer to the VM owning this node. */
PVM pVM;
/** The root of a 'restricted' subtree, i.e. the parent is
* invisible to non-trusted users.
*/
bool fRestrictedRoot;
/** Name length. (exclusive) */
size_t cchName;
/** Name. */
char szName[1];
} CFGMNODE;
/**
* CFGM VM Instance data.
* Changes to this must checked against the padding of the cfgm union in VM!
*/
typedef struct CFGM
{
/** Pointer to root node. */
R3PTRTYPE(PCFGMNODE) pRoot;
} CFGM;
/** @} */
#endif
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