[cgutman] 55217: [USETUP] - Merge r55212 and 55215 - Add a temporary hack to allow testing installation on a device not bootable by the BIOS (like USB drives in VirtualBox) - USB devices now show u...

Author: cgutman
Date: Thu Jan 26 18:49:50 2012
New Revision: 55217

URL: http://svn.reactos.org/svn/reactos?rev=55217&view=rev
Log:
[USETUP]
- Merge r55212 and 55215
- Add a temporary hack to allow testing installation on a device not bootable by the BIOS
(like USB drives in VirtualBox)
- USB devices now show up as installation targets during setup but attempting to install
onto them results in setup hanging due to bugs in the USB code

Modified:
    branches/usb-bringup-trunk/base/setup/usetup/partlist.c

Modified: branches/usb-bringup-trunk/base/setup/usetup/partlist.c
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup-trunk/base/setup/us…
==============================================================================
--- branches/usb-bringup-trunk/base/setup/usetup/partlist.c [iso-8859-1] (original)
+++ branches/usb-bringup-trunk/base/setup/usetup/partlist.c [iso-8859-1] Thu Jan 26
18:49:50 2012
@@ -88,12 +88,12 @@
                                      PARTENTRY,
                                      ListEntry);
 
-      for (i=0; i<3; i++)
+      for (i=0; i<4; i++)
         PartEntry->DriveLetter[i] = 0;
 
       if (PartEntry->Unpartitioned == FALSE)
       {
-        for (i=0; i<3; i++)
+        for (i=0; i<4; i++)
         {
           if (IsContainerPartition (PartEntry->PartInfo[i].PartitionType))
             continue;
@@ -374,7 +374,8 @@
           PartEntry->PartInfo[j].StartingOffset.QuadPart -
           (LastStartingOffset + LastPartitionLength);
 
-          if (LastUnusedPartitionLength >= DiskEntry->CylinderSize)
+          if (PartEntry->PartInfo[j].StartingOffset.QuadPart > (LastStartingOffset
+ LastPartitionLength) &&
+              LastUnusedPartitionLength >= DiskEntry->CylinderSize)
           {
             DPRINT ("Unpartitioned disk space %I64u\n",
LastUnusedPartitionLength);
 
@@ -718,7 +719,8 @@
     return;
   }
 
-  if (DiskGeometry.MediaType != FixedMedia)
+  if (DiskGeometry.MediaType != FixedMedia &&
+      DiskGeometry.MediaType != RemovableMedia)
   {
     return;
   }
@@ -836,8 +838,12 @@
 
   if (!DiskEntry->BiosFound)
   {
+#if 0
     RtlFreeHeap(ProcessHeap, 0, DiskEntry);
     return;
+#else
+    DPRINT1("WARNING: Setup could not find a matching BIOS disk entry. Disk %d is
not be bootable by the BIOS!\n", DiskNumber);
+#endif
   }
 
   InitializeListHead (&DiskEntry->PartListHead);