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Added check and warning about incompatible partition tables.

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The previous patches (partlist.c and usetup.c) were written by Hartmut Birr!

svn path=/trunk/; revision=5711
This commit is contained in:
Eric Kohl 2003-08-20 20:07:33 +00:00
parent 11ee47208a
commit 8225007b2c
3 changed files with 89 additions and 2 deletions
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55
reactos/subsys/system/usetup/partlist.c
View file

@ -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: partlist.c,v 1.20 2003/08/20 16:59:46 ekohl Exp $
/* $Id: partlist.c,v 1.21 2003/08/20 20:07:33 ekohl Exp $
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS text-mode setup
* FILE: subsys/system/usetup/partlist.c
@ -1660,6 +1660,59 @@ CheckActiveBootPartition (PPARTLIST List)
}
BOOLEAN
CheckForLinuxFdiskPartitions (PPARTLIST List)
{
PDISKENTRY DiskEntry;
PPARTENTRY PartEntry;
PLIST_ENTRY Entry1;
PLIST_ENTRY Entry2;
ULONG PartitionCount;
ULONG i;
Entry1 = List->DiskListHead.Flink;
while (Entry1 != &List->DiskListHead)
{
DiskEntry = CONTAINING_RECORD (Entry1,
DISKENTRY,
ListEntry);
Entry2 = DiskEntry->PartListHead.Flink;
while (Entry2 != &DiskEntry->PartListHead)
{
PartEntry = CONTAINING_RECORD (Entry2,
PARTENTRY,
ListEntry);
if (PartEntry->Unpartitioned == FALSE)
{
PartitionCount = 0;
for (i = 0; i < 4; i++)
{
if (!IsContainerPartition (PartEntry->PartInfo[i].PartitionType) &&
PartEntry->PartInfo[i].PartitionLength.QuadPart != 0ULL)
{
PartitionCount++;
}
}
if (PartitionCount > 1)
{
return TRUE;
}
}
Entry2 = Entry2->Flink;
}
Entry1 = Entry1->Flink;
}
return FALSE;
}
BOOLEAN
WritePartitionsToDisk (PPARTLIST List)
{

5
reactos/subsys/system/usetup/partlist.h
View file

@ -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: partlist.h,v 1.19 2003/08/19 15:54:47 ekohl Exp $
/* $Id: partlist.h,v 1.20 2003/08/20 20:07:33 ekohl Exp $
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS text-mode setup
* FILE: subsys/system/usetup/partlist.h
@ -143,6 +143,9 @@ DeleteCurrentPartition (PPARTLIST List);
VOID
CheckActiveBootPartition (PPARTLIST List);
BOOLEAN
CheckForLinuxFdiskPartitions (PPARTLIST List);
BOOLEAN
WritePartitionsToDisk (PPARTLIST List);

31
reactos/subsys/system/usetup/usetup.c
View file

@ -113,6 +113,8 @@ static HINF SetupInf;
static HSPFILEQ SetupFileQueue = NULL;
static BOOLEAN WarnLinuxPartitions = TRUE;
/* FUNCTIONS ****************************************************************/
@ -706,6 +708,35 @@ SelectPartitionPage(PINPUT_RECORD Ir)
DrawPartitionList (PartitionList);
/* Warn about partitions created by Linux Fdisk */
if (WarnLinuxPartitions == TRUE &&
CheckForLinuxFdiskPartitions (PartitionList) == TRUE)
{
PopupError ("Setup found that at least one harddisk contains an incompatible\n"
"partition table that can not be handled properly!\n"
"\n"
"Creating or deleting partitions can destroy the partiton table.\n"
"\n"
" \x07 Press F3 to quit Setup."
" \x07 Press ENTER to continue.",
"F3= Quit ENTER = Continue");
while (TRUE)
{
ConInKey (Ir);
if ((Ir->Event.KeyEvent.uChar.AsciiChar == 0x00) &&
(Ir->Event.KeyEvent.wVirtualKeyCode == VK_F3)) /* F3 */
{
return QUIT_PAGE;
}
else if (Ir->Event.KeyEvent.wVirtualKeyCode == VK_RETURN) /* ENTER */
{
WarnLinuxPartitions = FALSE;
return SELECT_PARTITION_PAGE;
}
}
}
while(TRUE)
{
/* Update status text */