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[ADVAPI32]

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- Rewrite RegOpenKeyExA as a wrapper around RegOpenKeyExW
CORE-8582

svn path=/trunk/; revision=64414
This commit is contained in:
Jérôme Gardou 2014-09-30 19:59:35 +00:00
parent de0f394751
commit ef18d16459
1 changed files with 9 additions and 38 deletions
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47
reactos/dll/win32/advapi32/reg/reg.c
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@ -3452,54 +3452,25 @@ RegOpenKeyW(HKEY hKey,
* @implemented
*/
LONG WINAPI
RegOpenKeyExA(HKEY hKey,
LPCSTR lpSubKey,
DWORD ulOptions,
REGSAM samDesired,
PHKEY phkResult)
RegOpenKeyExA(
_In_ HKEY hKey,
_In_ LPCSTR lpSubKey,
_In_ DWORD ulOptions,
_In_ REGSAM samDesired,
_Out_ PHKEY phkResult)
{
OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING SubKeyString;
HANDLE KeyHandle;
NTSTATUS Status;
ULONG Attributes = OBJ_CASE_INSENSITIVE;
LONG ErrorCode = ERROR_SUCCESS;
LONG ErrorCode;
TRACE("RegOpenKeyExA hKey 0x%x lpSubKey %s ulOptions 0x%x samDesired 0x%x phkResult %p\n",
hKey, lpSubKey, ulOptions, samDesired, phkResult);
if (!phkResult)
{
return ERROR_INVALID_PARAMETER;
}
Status = MapDefaultKey(&KeyHandle,
hKey);
if (!NT_SUCCESS(Status))
{
return RtlNtStatusToDosError(Status);
}
if (ulOptions & REG_OPTION_OPEN_LINK)
Attributes |= OBJ_OPENLINK;
RtlCreateUnicodeStringFromAsciiz(&SubKeyString,
(LPSTR)lpSubKey);
InitializeObjectAttributes(&ObjectAttributes,
&SubKeyString,
Attributes,
KeyHandle,
NULL);
Status = NtOpenKey((PHANDLE)phkResult,
samDesired,
&ObjectAttributes);
ErrorCode = RegOpenKeyExW(hKey, SubKeyString.Buffer, ulOptions, samDesired, phkResult);
RtlFreeUnicodeString(&SubKeyString);
if (!NT_SUCCESS(Status))
{
ErrorCode = RtlNtStatusToDosError(Status);
}
ClosePredefKey(KeyHandle);
return ErrorCode;
}