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Use TEB static buffer for Unicode conversion.

This commit is contained in:
Alexandre Julliard 2001-03-23 19:12:01 +00:00
parent 3c6c20f89d
commit ab5e975907
1 changed files with 19 additions and 28 deletions
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47
dlls/advapi32/registry.c
View File

@ -83,7 +83,7 @@ DWORD WINAPI RegCreateKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, LPSTR clas
LPHKEY retkey, LPDWORD dispos )
{
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW, classW;
UNICODE_STRING classW;
ANSI_STRING nameA, classA;
NTSTATUS status;
@ -92,22 +92,21 @@ DWORD WINAPI RegCreateKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, LPSTR clas
attr.Length = sizeof(attr);
attr.RootDirectory = hkey;
attr.ObjectName = &nameW;
attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitAnsiString( &nameA, name );
RtlInitAnsiString( &classA, class );
/* FIXME: should use Unicode buffer in TEB */
if (!(status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE )))
if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
&nameA, FALSE )))
{
if (!(status = RtlAnsiStringToUnicodeString( &classW, &classA, TRUE )))
{
status = NtCreateKey( retkey, access, &attr, 0, &classW, options, dispos );
RtlFreeUnicodeString( &classW );
}
RtlFreeUnicodeString( &nameW );
}
return RtlNtStatusToDosError( status );
}
@ -179,23 +178,21 @@ DWORD WINAPI RegOpenKeyExW( HKEY hkey, LPCWSTR name, DWORD reserved, REGSAM acce
DWORD WINAPI RegOpenKeyExA( HKEY hkey, LPCSTR name, DWORD reserved, REGSAM access, LPHKEY retkey )
{
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
STRING nameA;
NTSTATUS status;
attr.Length = sizeof(attr);
attr.RootDirectory = hkey;
attr.ObjectName = &nameW;
attr.ObjectName = &NtCurrentTeb()->StaticUnicodeString;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitAnsiString( &nameA, name );
/* FIXME: should use Unicode buffer in TEB */
if (!(status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE )))
if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
&nameA, FALSE )))
{
status = NtOpenKey( retkey, access, &attr );
RtlFreeUnicodeString( &nameW );
}
return RtlNtStatusToDosError( status );
}
@ -662,7 +659,6 @@ DWORD WINAPI RegSetValueExW( HKEY hkey, LPCWSTR name, DWORD reserved,
DWORD WINAPI RegSetValueExA( HKEY hkey, LPCSTR name, DWORD reserved, DWORD type,
CONST BYTE *data, DWORD count )
{
UNICODE_STRING nameW;
ANSI_STRING nameA;
WCHAR *dataW = NULL;
NTSTATUS status;
@ -684,11 +680,10 @@ DWORD WINAPI RegSetValueExA( HKEY hkey, LPCSTR name, DWORD reserved, DWORD type,
}
RtlInitAnsiString( &nameA, name );
/* FIXME: should use Unicode buffer in TEB */
if (!(status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE )))
if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
&nameA, FALSE )))
{
status = NtSetValueKey( hkey, &nameW, 0, type, data, count );
RtlFreeUnicodeString( &nameW );
status = NtSetValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString, 0, type, data, count );
}
if (dataW) HeapFree( GetProcessHeap(), 0, dataW );
return RtlNtStatusToDosError( status );
@ -834,7 +829,6 @@ DWORD WINAPI RegQueryValueExA( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD
{
NTSTATUS status;
ANSI_STRING nameA;
UNICODE_STRING nameW;
DWORD total_size;
char buffer[256], *buf_ptr = buffer;
KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
@ -846,12 +840,12 @@ DWORD WINAPI RegQueryValueExA( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD
if ((data && !count) || reserved) return ERROR_INVALID_PARAMETER;
RtlInitAnsiString( &nameA, name );
/* FIXME: should use Unicode buffer in TEB */
if ((status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE )))
if ((status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
&nameA, FALSE )))
return RtlNtStatusToDosError(status);
status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation,
buffer, sizeof(buffer), &total_size );
status = NtQueryValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString,
KeyValuePartialInformation, buffer, sizeof(buffer), &total_size );
if (status && status != STATUS_BUFFER_OVERFLOW) goto done;
/* we need to fetch the contents for a string type even if not requested,
@ -868,8 +862,8 @@ DWORD WINAPI RegQueryValueExA( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD
goto done;
}
info = (KEY_VALUE_PARTIAL_INFORMATION *)buf_ptr;
status = NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation,
buf_ptr, total_size, &total_size );
status = NtQueryValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString,
KeyValuePartialInformation, buf_ptr, total_size, &total_size );
}
if (status) goto done;
@ -907,7 +901,6 @@ DWORD WINAPI RegQueryValueExA( HKEY hkey, LPCSTR name, LPDWORD reserved, LPDWORD
done:
if (buf_ptr != buffer) HeapFree( GetProcessHeap(), 0, buf_ptr );
RtlFreeUnicodeString( &nameW );
return RtlNtStatusToDosError(status);
}
@ -1178,16 +1171,14 @@ DWORD WINAPI RegDeleteValueW( HKEY hkey, LPCWSTR name )
*/
DWORD WINAPI RegDeleteValueA( HKEY hkey, LPCSTR name )
{
UNICODE_STRING nameW;
STRING nameA;
NTSTATUS status;
RtlInitAnsiString( &nameA, name );
/* FIXME: should use Unicode buffer in TEB */
if (!(status = RtlAnsiStringToUnicodeString( &nameW, &nameA, TRUE )))
if (!(status = RtlAnsiStringToUnicodeString( &NtCurrentTeb()->StaticUnicodeString,
&nameA, FALSE )))
{
status = NtDeleteValueKey( hkey, &nameW );
RtlFreeUnicodeString( &nameW );
status = NtDeleteValueKey( hkey, &NtCurrentTeb()->StaticUnicodeString );
}
return RtlNtStatusToDosError( status );
}