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- Map ntstatus values to the win32 error code expected by the display driver.

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svn path=/trunk/; revision=8728
This commit is contained in:
David Welch 2004-03-14 18:36:14 +00:00
parent e52b5b410e
commit 38b3d10879
1 changed files with 17 additions and 3 deletions
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20
reactos/subsys/win32k/eng/device.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: device.c,v 1.13 2004/03/11 23:07:16 dwelch Exp $
/* $Id: device.c,v 1.14 2004/03/14 18:36:14 dwelch Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -29,6 +29,7 @@
#include <ddk/ntddk.h>
#include <win32k/misc.h>
#include <windows.h>
#define NDEBUG
#include <debug.h>
@ -68,7 +69,8 @@ EngDeviceIoControl(HANDLE hDevice,
if (Status == STATUS_PENDING)
{
(void) KeWaitForSingleObject(&Event, Executive, KernelMode, TRUE, 0);
(VOID)KeWaitForSingleObject(&Event, Executive, KernelMode, TRUE, 0);
Status = Iosb.Status;
}
DPRINT("EngDeviceIoControl(): Returning %X/%X\n", Iosb.Status,
@ -76,7 +78,19 @@ EngDeviceIoControl(HANDLE hDevice,
/* Return information to the caller about the operation. */
*lpBytesReturned = Iosb.Information;
return Iosb.Status;
/* Convert NT status values to win32 error codes. */
switch (Status)
{
case STATUS_INSUFFICIENT_RESOURCES: return ERROR_NOT_ENOUGH_MEMORY;
case STATUS_BUFFER_OVERFLOW: return ERROR_MORE_DATA;
case STATUS_NOT_IMPLEMENTED: return ERROR_INVALID_FUNCTION;
case STATUS_INVALID_PARAMETER: return ERROR_INVALID_PARAMETER;
case STATUS_BUFFER_TOO_SMALL: return ERROR_INSUFFICIENT_BUFFER;
case STATUS_DEVICE_DOES_NOT_EXIST: return ERROR_DEV_NOT_EXIST;
case STATUS_PENDING: return ERROR_IO_PENDING;
}
return Status;
}
/* EOF */