mirror of
https://github.com/reactos/reactos.git
synced 2024-07-02 18:54:25 +00:00
73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
/*
|
|
* PROJECT: ReactOS DiskPart
|
|
* LICENSE: GPL - See COPYING in the top level directory
|
|
* FILE: base/system/diskpart/uniqueid.c
|
|
* PURPOSE: Manages all the partitions of the OS in an interactive way.
|
|
* PROGRAMMERS: Lee Schroeder
|
|
*/
|
|
|
|
#include "diskpart.h"
|
|
|
|
#define NDEBUG
|
|
#include <debug.h>
|
|
|
|
/* FUNCTIONS ******************************************************************/
|
|
|
|
BOOL
|
|
UniqueIdDisk(
|
|
_In_ INT argc,
|
|
_In_ PWSTR *argv)
|
|
{
|
|
PWSTR pszSuffix = NULL;
|
|
ULONG ulValue;
|
|
|
|
if (CurrentDisk == NULL)
|
|
{
|
|
ConResPuts(StdOut, IDS_SELECT_NO_DISK);
|
|
return TRUE;
|
|
}
|
|
|
|
if (argc == 2)
|
|
{
|
|
ConPuts(StdOut, L"\n");
|
|
ConPrintf(StdOut, L"Disk ID: %08lx\n", CurrentDisk->LayoutBuffer->Signature);
|
|
ConPuts(StdOut, L"\n");
|
|
return TRUE;
|
|
}
|
|
|
|
if (argc != 3)
|
|
{
|
|
ConResPuts(StdErr, IDS_ERROR_INVALID_ARGS);
|
|
return TRUE;
|
|
}
|
|
|
|
if (!HasPrefix(argv[2], L"ID=", &pszSuffix))
|
|
{
|
|
ConResPuts(StdErr, IDS_ERROR_INVALID_ARGS);
|
|
return TRUE;
|
|
}
|
|
|
|
if ((pszSuffix == NULL) ||
|
|
(wcslen(pszSuffix) != 8) ||
|
|
(IsHexString(pszSuffix) == FALSE))
|
|
{
|
|
ConResPuts(StdErr, IDS_ERROR_INVALID_ARGS);
|
|
return TRUE;
|
|
}
|
|
|
|
ulValue = wcstoul(pszSuffix, NULL, 16);
|
|
if ((ulValue == 0) && (errno == ERANGE))
|
|
{
|
|
ConResPuts(StdErr, IDS_ERROR_INVALID_ARGS);
|
|
return TRUE;
|
|
}
|
|
|
|
DPRINT("New Signature: 0x%08lx\n", ulValue);
|
|
CurrentDisk->LayoutBuffer->Signature = ulValue;
|
|
CurrentDisk->Dirty = TRUE;
|
|
UpdateDiskLayout(CurrentDisk);
|
|
WritePartitions(CurrentDisk);
|
|
|
|
return TRUE;
|
|
}
|