ReturnRecognizedPartitions in HalIoReadPartitionTable means that used and real partitions should be returned.

Modified: trunk/reactos/ntoskrnl/io/disk.c

--- trunk/reactos/ntoskrnl/io/disk.c	2005-08-23 17:42:12 UTC (rev 17484)
+++ trunk/reactos/ntoskrnl/io/disk.c	2005-08-23 17:43:58 UTC (rev 17485)
@@ -907,7 +907,8 @@

 
 	  if ((ReturnRecognizedPartitions == FALSE) ||
 	       ((ReturnRecognizedPartitions == TRUE) &&

-	        IsRecognizedPartition(PartitionSector->Partition[i].PartitionType)))

+	        !IsContainerPartition(PartitionSector->Partition[i].PartitionType) &&
+                PartitionSector->Partition[i].PartitionType != PARTITION_ENTRY_UNUSED))

 	    {
 	      /* handle normal partition */
 	      DPRINT("Partition %u: Normal Partition\n", i);
@@ -936,13 +937,17 @@

 	      LayoutBuffer->PartitionEntry[Count].HiddenSectors =
 		PartitionSector->Partition[i].StartingBlock;
 

-	      if (IsRecognizedPartition(PartitionSector->Partition[i].PartitionType))

+	      if (!IsContainerPartition(PartitionSector->Partition[i].PartitionType) &&
+                  PartitionSector->Partition[i].PartitionType != PARTITION_ENTRY_UNUSED)

 		{

+                  LayoutBuffer->PartitionEntry[Count].RecognizedPartition = TRUE;
+                  /* WinXP returns garbage as PartitionNumber */

 		  LayoutBuffer->PartitionEntry[Count].PartitionNumber = Number;
 		  Number++;
 		}
 	      else
 		{

+                  LayoutBuffer->PartitionEntry[Count].RecognizedPartition = FALSE;

 		  LayoutBuffer->PartitionEntry[Count].PartitionNumber = 0;
 		}
 
@@ -950,8 +955,6 @@

 		PartitionSector->Partition[i].PartitionType;
 	      LayoutBuffer->PartitionEntry[Count].BootIndicator =
 		(PartitionSector->Partition[i].BootFlags & 0x80)?TRUE:FALSE;

-	      LayoutBuffer->PartitionEntry[Count].RecognizedPartition =
-		IsRecognizedPartition (PartitionSector->Partition[i].PartitionType);

 	      LayoutBuffer->PartitionEntry[Count].RewritePartition = FALSE;
 
 	      DPRINT(" %ld: nr: %d boot: %1x type: %x start: 0x%I64x count: 0x%I64x rec: %d\n",