Re: [ros-dev] [ros-diffs] [jimtabor] 54044: [Win32k] - Implement get atom name for user32.

[Timo Kreuzer]

Am 07.10.2011 15:56, schrieb jimtabor(a)svn.reactos.org:
>  
>  +DWORD
>  +APIENTRY
>  +NtUserGetAtomName(
>  +    ATOM nAtom,
>  +    PUNICODE_STRING pBuffer)
>  +{
>  +   DWORD Ret;
>  +   UNICODE_STRING CapturedName = {0};
>  +   UserEnterShared();
>  +   _SEH2_TRY
>  +   {
>  +      CapturedName = ProbeForReadUnicodeString(pBuffer);
>  +      Ret = IntGetAtomName((RTL_ATOM)nAtom, CapturedName.Buffer,
> (ULONG)CapturedName.Length);
>  +   }
>  +   _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
>  +   {
>  +      Ret = 0;
>  +   }
>  +   _SEH2_END
>  +   UserLeave();
>  +   return Ret;
>  +} 
IntGetAtomName must not be called from inside SEH, if it throws you'll be left with a
locked atom table.

Timo