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changes to implement registry tags

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svn path=/trunk/; revision=191
This commit is contained in:
Rex Jolliff 1999-01-22 00:28:31 +00:00
parent 1908a698e8
commit a3232e28c6
1 changed files with 12 additions and 2 deletions
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14
reactos/ntoskrnl/cm/registry.c
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@ -38,7 +38,7 @@ CmInitializeRegistry(VOID)
CmKeyType->Open = NULL; CmKeyType->Open = NULL;
CmKeyType->Close = NULL; CmKeyType->Close = NULL;
CmKeyType->Delete = NULL; CmKeyType->Delete = NULL;
CmKeyType->Parse = NULL; CmKeyType->Parse = CmpObjectParse;
CmKeyType->Security = NULL; CmKeyType->Security = NULL;
CmKeyType->QueryName = NULL; CmKeyType->QueryName = NULL;
CmKeyType->OkayToClose = NULL; CmKeyType->OkayToClose = NULL;
@ -138,10 +138,15 @@ ZwCreateKey(PHANDLE KeyHandle,
/* Walk through key path and fail if any component does not exist */ /* Walk through key path and fail if any component does not exist */
while ((T = wstrchr(S, '\\')) != NULL) while ((T = wstrchr(S, '\\')) != NULL)
{ {
/* Move Key Object pointer to first child */
ParentKey = ParentKey->SubKeys; ParentKey = ParentKey->SubKeys;
/* Extract the next path component from requested path */
wstrncpy(CurLevel, S, T-S); wstrncpy(CurLevel, S, T-S);
CurLevel[T-S] = 0; CurLevel[T-S] = 0;
DPRINT("CurLevel:[%w]", CurLevel); DPRINT("CurLevel:[%w]", CurLevel);
/* Walk through children looking for path component */
while (ParentKey != NULL) while (ParentKey != NULL)
{ {
if (wstrcmp(CurLevel, ParentKey->Name) == 0) if (wstrcmp(CurLevel, ParentKey->Name) == 0)
@ -150,10 +155,14 @@ ZwCreateKey(PHANDLE KeyHandle,
} }
ParentKey = ParentKey->NextKey; ParentKey = ParentKey->NextKey;
} }
/* Fail if path component was not one of the children */
if (ParentKey == NULL) if (ParentKey == NULL)
{ {
return STATUS_UNSUCCESSFUL; return STATUS_UNSUCCESSFUL;
} }
/* Advance path string pointer to next component */
S = wstrchr(S, '\\') + 1; S = wstrchr(S, '\\') + 1;
} }
@ -165,6 +174,7 @@ ZwCreateKey(PHANDLE KeyHandle,
} }
if (CurSubKey != NULL) if (CurSubKey != NULL)
{ {
/* FIXME: Fail if key is marked for deletion */
*Disposition = REG_KEY_ALREADY_EXISTS; *Disposition = REG_KEY_ALREADY_EXISTS;
*KeyHandle = ObInsertHandle(KeGetCurrentProcess(), *KeyHandle = ObInsertHandle(KeGetCurrentProcess(),
HEADER_TO_BODY(CurSubKey), HEADER_TO_BODY(CurSubKey),
@ -256,7 +266,7 @@ ZwCreateKey(PHANDLE KeyHandle,
{ {
return STATUS_UNSUCCESSFUL; return STATUS_UNSUCCESSFUL;
} }
#endif #endif
UNIMPLEMENTED; UNIMPLEMENTED;
} }