- Map return codes from the miniport's device i/o control routine from
win32 error code to ntstatus values.

reactos/drivers/video/videoprt

diff -u -r1.21 -r1.22
--- videoprt.c	13 Mar 2004 00:41:40 -0000	1.21
+++ videoprt.c	14 Mar 2004 18:35:02 -0000	1.22
@@ -18,7 +18,7 @@

  * If not, write to the Free Software Foundation,
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *

- * $Id: videoprt.c,v 1.21 2004/03/13 00:41:40 dwelch Exp $

+ * $Id: videoprt.c,v 1.22 2004/03/14 18:35:02 dwelch Exp $

  */
 
 #include "videoprt.h"

@@ -620,7 +620,6 @@

 
 	  /*  Call HwFindAdapter entry point  */
 	  /* FIXME: Need to figure out what string to pass as param 3  */

-	  DPRINT("FindAdapter %X\n", HwInitializationData->HwFindAdapter);

 	  Status = HwInitializationData->HwFindAdapter(&DeviceExtension->MiniPortDeviceExtension,
 	                                               Context2,
 	                                               NULL,

@@ -1238,7 +1237,26 @@

   /* Free the VRP */
   ExFreePool(vrp);
 

-  DPRINT("- Returned status: %x\n", Irp->IoStatus.Status);

+  DPRINT("- Returned status: %x/%d\n", Irp->IoStatus.Status,
+	 Irp->IoStatus.Information);
+  if (Irp->IoStatus.Status != STATUS_SUCCESS)
+    {
+      if (Irp->IoStatus.Status != ERROR_MORE_DATA)
+	{
+	  Irp->IoStatus.Information = 0;
+	}
+      /* Map from win32 error codes to ntstatus values. */
+      switch (Irp->IoStatus.Status)
+	{
+	case ERROR_NOT_ENOUGH_MEMORY: return STATUS_INSUFFICIENT_RESOURCES;
+	case ERROR_MORE_DATA: return STATUS_BUFFER_OVERFLOW;
+	case ERROR_INVALID_FUNCTION: return STATUS_NOT_IMPLEMENTED;
+	case ERROR_INVALID_PARAMETER: return STATUS_INVALID_PARAMETER;
+	case ERROR_INSUFFICIENT_BUFFER: return STATUS_BUFFER_TOO_SMALL;
+	case ERROR_DEV_NOT_EXIST: return STATUS_DEVICE_DOES_NOT_EXIST;
+	case ERROR_IO_PENDING: return STATUS_PENDING;
+	}
+    }

 
   IoCompleteRequest(Irp, IO_NO_INCREMENT);