"Tony Lambregts" <tony_lambregts(a)telusplanet.net> wrote:
-IMPORTS = kernel32 ntdll +IMPORTS = kernel32 ntdll user32
I'm not sure Alexandre will like it. Until for now, creation of the circular dependencies were prohibitted. Probably it's better to use swprintf from ntdll, or a set of calls strcpyW/ntdll._ultow/strcatW.
-LONG WINAPI RegSaveKeyW( HKEY hkey, LPCWSTR file, LPSECURITY_ATTRIBUTES sa ) +LONG WINAPI RegSaveKeyA( HKEY hkey, LPCSTR file, LPSECURITY_ATTRIBUTES sa ) { - LPSTR fileA = HEAP_strdupWtoA( GetProcessHeap(), 0, file ); - DWORD ret = RegSaveKeyA( hkey, fileA, sa ); - if (fileA) HeapFree( GetProcessHeap(), 0, fileA ); - return ret; + + UNICODE_STRING *fileW = &NtCurrentTeb()->StaticUnicodeString; + STRING fileA; + + if (!file || !*file) + { + SetLastError(ERROR_PATH_NOT_FOUND); + return FALSE;
As Alexandre has already pointed out, registry APIs are supposed to not change last error value.
+ } + + RtlInitAnsiString(&fileA, file); + RtlAnsiStringToUnicodeString(fileW, &fileA, FALSE); + if (fileW) return RegSaveKeyW(hkey, fileW->Buffer, sa); + return FALSE;
fileW is always not NULL, so, there is no need to check it. What you really need to check is a return value of RtlAnsiStringToUnicodeString. -- Dmitry.