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implemented RegDeleteKeyValueA/W()

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svn path=/trunk/; revision=17527
This commit is contained in:
Thomas Bluemel 2005-08-24 23:29:51 +00:00
parent 519f1108ad
commit bc8811f677
2 changed files with 115 additions and 0 deletions
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2
reactos/lib/advapi32/advapi32.def
View file

@ -473,6 +473,8 @@ RegCreateKeyExW@36
RegCreateKeyW@12
RegDeleteKeyA@8
RegDeleteKeyW@8
RegDeleteKeyValueA@12
RegDeleteKeyValueW@12
RegDeleteValueA@8
RegDeleteValueW@8
;RegDisablePredefinedCache

113
reactos/lib/advapi32/reg/reg.c
View file

@ -689,6 +689,119 @@ RegDeleteKeyW (HKEY hKey,
}
/************************************************************************
* RegDeleteKeyValueW
*
* @implemented
*/
LONG STDCALL
RegDeleteKeyValueW(IN HKEY hKey,
IN LPCWSTR lpSubKey OPTIONAL,
IN LPCWSTR lpValueName OPTIONAL)
{
UNICODE_STRING ValueName;
HANDLE KeyHandle, SubKeyHandle = NULL;
NTSTATUS Status;
Status = MapDefaultKey(&KeyHandle,
hKey);
if (!NT_SUCCESS(Status))
{
return RtlNtStatusToDosError(Status);
}
if (lpSubKey != NULL)
{
OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING SubKeyName;
RtlInitUnicodeString(&SubKeyName,
(LPWSTR)lpSubKey);
InitializeObjectAttributes(&ObjectAttributes,
&SubKeyName,
OBJ_CASE_INSENSITIVE,
KeyHandle,
NULL);
Status = NtOpenKey(&SubKeyHandle,
KEY_SET_VALUE,
&ObjectAttributes);
if (!NT_SUCCESS(Status))
{
return RtlNtStatusToDosError(Status);
}
}
RtlInitUnicodeString(&ValueName,
(LPWSTR)lpValueName);
Status = NtDeleteValueKey((SubKeyHandle != NULL) ? SubKeyHandle : KeyHandle,
&ValueName);
if (SubKeyHandle != NULL)
{
NtClose(SubKeyHandle);
}
if (!NT_SUCCESS(Status))
{
return RtlNtStatusToDosError(Status);
}
return ERROR_SUCCESS;
}
/************************************************************************
* RegDeleteKeyValueA
*
* @implemented
*/
LONG STDCALL
RegDeleteKeyValueA(IN HKEY hKey,
IN LPCSTR lpSubKey OPTIONAL,
IN LPCSTR lpValueName OPTIONAL)
{
UNICODE_STRING SubKey, ValueName;
LONG Ret;
if (lpSubKey != NULL)
{
if (!RtlCreateUnicodeStringFromAsciiz(&SubKey,
(LPSTR)lpSubKey))
{
return ERROR_NOT_ENOUGH_MEMORY;
}
}
else
RtlInitUnicodeString(&SubKey,
NULL);
if (lpValueName != NULL)
{
if (!RtlCreateUnicodeStringFromAsciiz(&ValueName,
(LPSTR)lpValueName))
{
RtlFreeUnicodeString(&SubKey);
return ERROR_NOT_ENOUGH_MEMORY;
}
}
else
RtlInitUnicodeString(&ValueName,
NULL);
Ret = RegDeleteKeyValueW(hKey,
SubKey.Buffer,
SubKey.Buffer);
RtlFreeUnicodeString(&SubKey);
RtlFreeUnicodeString(&ValueName);
return Ret;
}
/************************************************************************
* RegDeleteValueA
*