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Updated registry key flags. 0x20 means packed key name.

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svn path=/trunk/; revision=4766
This commit is contained in:
Eric Kohl 2003-05-27 13:58:26 +00:00
parent dfe58a3a5c
commit d5533a3ed7
4 changed files with 23 additions and 23 deletions
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22
reactos/ntoskrnl/cm/cm.h
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@ -140,8 +140,8 @@ typedef struct _KEY_CELL
/* Key cell identifier "kn" (0x6b6e) */
USHORT Id;
/* ? */
USHORT Type;
/* Flags */
USHORT Flags;
/* Time of last flush */
FILETIME LastWriteTime;
@ -189,14 +189,19 @@ typedef struct _KEY_CELL
UCHAR Name[0];
} __attribute__((packed)) KEY_CELL, *PKEY_CELL;
/* KEY_CELL.Type constants */
#define REG_LINK_KEY_CELL_TYPE 0x10
#define REG_KEY_CELL_TYPE 0x20
#define REG_ROOT_KEY_CELL_TYPE 0x2c
/* KEY_CELL.Flags constants */
#define REG_KEY_ROOT_CELL 0x0C
#define REG_KEY_LINK_CELL 0x10
#define REG_KEY_NAME_PACKED 0x20
// hash record :
// HashValue=four letters of value's name
/*
* Hash record
*
* HashValue :
* packed name: four letters of value's name
* otherwise: Zero!
*/
typedef struct _HASH_RECORD
{
BLOCK_OFFSET KeyOffset;
@ -211,6 +216,7 @@ typedef struct _HASH_TABLE_CELL
HASH_RECORD Table[0];
} __attribute__((packed)) HASH_TABLE_CELL, *PHASH_TABLE_CELL;
typedef struct _VALUE_LIST_CELL
{
LONG CellSize;

2
reactos/ntoskrnl/cm/ntfunc.c
View file

@ -1321,7 +1321,7 @@ NtSetValueKey(IN HANDLE KeyHandle,
if ((_wcsicmp(ValueName->Buffer, L"SymbolicLinkValue") == 0) &&
(Type == REG_LINK))
{
KeyCell->Type = REG_LINK_KEY_CELL_TYPE;
KeyCell->Flags |= REG_KEY_LINK_CELL;
CmiMarkBlockDirty(RegistryHive, KeyObject->BlockOffset);
}

18
reactos/ntoskrnl/cm/regfile.c
View file

@ -80,7 +80,7 @@ CmiCreateDefaultRootKeyCell(PKEY_CELL RootKeyCell)
RtlZeroMemory(RootKeyCell, sizeof(KEY_CELL));
RootKeyCell->CellSize = -sizeof(KEY_CELL);
RootKeyCell->Id = REG_KEY_CELL_ID;
RootKeyCell->Type = REG_ROOT_KEY_CELL_TYPE;
RootKeyCell->Flags = REG_KEY_ROOT_CELL | REG_KEY_NAME_PACKED;
NtQuerySystemTime((PTIME) &RootKeyCell->LastWriteTime);
RootKeyCell->ParentKeyOffset = 0;
RootKeyCell->NumberOfSubKeys = 0;
@ -147,13 +147,7 @@ CmiVerifyKeyCell(PKEY_CELL KeyCell)
assert(KeyCell->Id == REG_KEY_CELL_ID);
}
if ((KeyCell->Type != REG_KEY_CELL_TYPE)
&& (KeyCell->Type != REG_ROOT_KEY_CELL_TYPE))
{
DbgPrint("Type is %.08x (should be %.08x or %.08x)\n",
KeyCell->Type, REG_KEY_CELL_TYPE, REG_ROOT_KEY_CELL_TYPE);
assert(FALSE);
}
//KeyCell->Flags;
//KeyCell->LastWriteTime;
@ -207,11 +201,11 @@ CmiVerifyRootKeyCell(PKEY_CELL RootKeyCell)
CmiVerifyKeyCell(RootKeyCell);
if (RootKeyCell->Type != REG_ROOT_KEY_CELL_TYPE)
if (!(RootKeyCell->Flags & REG_KEY_ROOT_CELL))
{
DbgPrint("Type is %.08x (should be %.08x)\n",
RootKeyCell->Type, REG_ROOT_KEY_CELL_TYPE);
assert(RootKeyCell->Type == REG_ROOT_KEY_CELL_TYPE);
RootKeyCell->Flags, REG_KEY_ROOT_CELL | REG_KEY_NAME_PACKED);
assert(!(RootKeyCell->Type & REG_KEY_ROOT_CELL));
}
}
@ -2136,7 +2130,7 @@ CmiAddSubKey(PREGISTRY_HIVE RegistryHive,
else
{
NewKeyCell->Id = REG_KEY_CELL_ID;
NewKeyCell->Type = REG_KEY_CELL_TYPE;
NewKeyCell->Flags = REG_KEY_NAME_PACKED;
ZwQuerySystemTime((PTIME) &NewKeyCell->LastWriteTime);
NewKeyCell->ParentKeyOffset = -1;
NewKeyCell->NumberOfSubKeys = 0;

4
reactos/ntoskrnl/cm/regobj.c
View file

@ -91,7 +91,7 @@ CmiObjectParse(PVOID ParsedObject,
return(STATUS_UNSUCCESSFUL);
}
if ((SubKeyCell->Type == REG_LINK_KEY_CELL_TYPE) &&
if ((SubKeyCell->Flags & REG_KEY_LINK_CELL) &&
!((Attributes & OBJ_OPENLINK) && (EndPtr == NULL) /*(end == NULL)*/))
{
RtlInitUnicodeString(&LinkPath, NULL);
@ -156,7 +156,7 @@ CmiObjectParse(PVOID ParsedObject,
}
else
{
if ((FoundObject->KeyCell->Type == REG_LINK_KEY_CELL_TYPE) &&
if ((FoundObject->KeyCell->Flags & REG_KEY_LINK_CELL) &&
!((Attributes & OBJ_OPENLINK) && (EndPtr == NULL)/*(end == NULL)*/))
{
DPRINT("Found link\n");