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Improve NtUserWaitForInputIdle, still a work in progress.

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svn path=/trunk/; revision=34419
This commit is contained in:
James Tabor 2008-07-11 01:24:47 +00:00
parent 0b35c794b5
commit 4460003077
1 changed files with 26 additions and 1 deletions
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27
reactos/subsystems/win32/win32k/ntuser/message.c
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@ -1858,11 +1858,35 @@ NtUserWaitForInputIdle(
DWORD ret;
LARGE_INTEGER Timeout;
HANDLE handles[2];
PEPROCESS Process;
PW32PROCESS W32Process;
NTSTATUS Status;
UserEnterExclusive();
Status = ObReferenceObjectByHandle(hProcess,
PROCESS_QUERY_INFORMATION,
PsProcessType,
UserMode,
(PVOID*)&Process,
NULL);
if (!NT_SUCCESS(Status))
{
SetLastNtError(Status);
return (DWORD)-1;
}
W32Process = (PW32PROCESS)Process->Win32Process;
if (!W32Process)
{
ObDereferenceObject(Process);
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return (DWORD)-1;
}
handles[0] = hProcess;
handles[1] = &PsGetCurrentProcessWin32Process()->InputIdleEvent; // Fixme!
handles[1] = &W32Process->InputIdleEvent; // Fixme!
if (!handles[1]) return 0; /* no event to wait on */
@ -1920,6 +1944,7 @@ NtUserWaitForInputIdle(
}
while (1);
WaitExit:
ObDereferenceObject(Process);
UserLeave();
return ret;
}