mirror of
https://github.com/reactos/reactos.git
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252 lines
6 KiB
C
252 lines
6 KiB
C
/*
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* PROJECT: ReactOS DiskPart
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* LICENSE: GPL - See COPYING in the top level directory
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* FILE: base/system/diskpart/detail.c
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* PURPOSE: Manages all the partitions of the OS in an interactive way.
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* PROGRAMMERS: Lee Schroeder
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*/
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#include "diskpart.h"
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#define NDEBUG
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#include <debug.h>
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/* FUNCTIONS ******************************************************************/
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static
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BOOL
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IsDiskInVolume(
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_In_ PVOLENTRY VolumeEntry,
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_In_ PDISKENTRY DiskEntry)
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{
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ULONG i;
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if ((VolumeEntry == NULL) ||
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(VolumeEntry->pExtents == NULL) ||
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(DiskEntry == NULL))
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return FALSE;
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for (i = 0; i < VolumeEntry->pExtents->NumberOfDiskExtents; i++)
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{
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if (VolumeEntry->pExtents->Extents[i].DiskNumber == DiskEntry->DiskNumber)
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return TRUE;
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}
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return FALSE;
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}
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static
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BOOL
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IsPartitionInVolume(
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_In_ PVOLENTRY VolumeEntry,
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_In_ PPARTENTRY PartEntry)
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{
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ULONG i;
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if ((VolumeEntry == NULL) ||
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(VolumeEntry->pExtents == NULL) ||
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(PartEntry == NULL) ||
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(PartEntry->DiskEntry == NULL))
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return FALSE;
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for (i = 0; i < VolumeEntry->pExtents->NumberOfDiskExtents; i++)
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{
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if (VolumeEntry->pExtents->Extents[i].DiskNumber == PartEntry->DiskEntry->DiskNumber)
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{
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if ((VolumeEntry->pExtents->Extents[i].StartingOffset.QuadPart == PartEntry->StartSector.QuadPart * PartEntry->DiskEntry->BytesPerSector) &&
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(VolumeEntry->pExtents->Extents[i].ExtentLength.QuadPart == PartEntry->SectorCount.QuadPart * PartEntry->DiskEntry->BytesPerSector))
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return TRUE;
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}
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}
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return FALSE;
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}
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BOOL
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DetailDisk(
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_In_ INT argc,
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_In_ PWSTR *argv)
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{
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PLIST_ENTRY Entry;
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PVOLENTRY VolumeEntry;
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BOOL bPrintHeader = TRUE;
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DPRINT("DetailDisk()\n");
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if (argc > 2)
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{
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ConResPuts(StdErr, IDS_ERROR_INVALID_ARGS);
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return TRUE;
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}
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if (CurrentDisk == NULL)
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{
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ConResPuts(StdOut, IDS_SELECT_NO_DISK);
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return TRUE;
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}
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/* TODO: Print more disk details */
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ConPuts(StdOut, L"\n");
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ConResPrintf(StdOut, IDS_DETAIL_INFO_DISK_ID, CurrentDisk->LayoutBuffer->Signature);
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ConResPrintf(StdOut, IDS_DETAIL_INFO_PATH, CurrentDisk->PathId);
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ConResPrintf(StdOut, IDS_DETAIL_INFO_TARGET, CurrentDisk->TargetId);
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ConResPrintf(StdOut, IDS_DETAIL_INFO_LUN_ID, CurrentDisk->Lun);
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Entry = VolumeListHead.Flink;
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while (Entry != &VolumeListHead)
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{
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VolumeEntry = CONTAINING_RECORD(Entry, VOLENTRY, ListEntry);
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if (IsDiskInVolume(VolumeEntry, CurrentDisk))
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{
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if (bPrintHeader)
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{
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ConPuts(StdOut, L"\n");
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ConResPuts(StdOut, IDS_LIST_VOLUME_HEAD);
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ConResPuts(StdOut, IDS_LIST_VOLUME_LINE);
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bPrintHeader = FALSE;
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}
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PrintVolume(VolumeEntry);
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}
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Entry = Entry->Flink;
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}
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ConPuts(StdOut, L"\n");
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return TRUE;
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}
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BOOL
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DetailPartition(
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_In_ INT argc,
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_In_ PWSTR *argv)
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{
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PPARTENTRY PartEntry;
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ULONGLONG PartOffset;
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PLIST_ENTRY Entry;
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PVOLENTRY VolumeEntry;
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BOOL bVolumeFound = FALSE, bPrintHeader = TRUE;
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DPRINT("DetailPartition()\n");
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if (argc > 2)
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{
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ConResPuts(StdErr, IDS_ERROR_INVALID_ARGS);
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return TRUE;
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}
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if (CurrentDisk == NULL)
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{
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ConResPuts(StdOut, IDS_SELECT_PARTITION_NO_DISK);
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return TRUE;
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}
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if (CurrentPartition == NULL)
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{
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ConResPuts(StdOut, IDS_SELECT_NO_PARTITION);
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return TRUE;
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}
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PartEntry = CurrentPartition;
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PartOffset = PartEntry->StartSector.QuadPart * CurrentDisk->BytesPerSector;
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/* TODO: Print more partition details */
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ConPuts(StdOut, L"\n");
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ConResPrintf(StdOut, IDS_DETAIL_PARTITION_NUMBER, PartEntry->PartitionNumber);
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ConResPrintf(StdOut, IDS_DETAIL_PARTITION_TYPE, PartEntry->PartitionType);
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ConResPrintf(StdOut, IDS_DETAIL_PARTITION_HIDDEN, "");
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ConResPrintf(StdOut, IDS_DETAIL_PARTITION_ACTIVE, PartEntry->BootIndicator ? L"Yes" : L"No");
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ConResPrintf(StdOut, IDS_DETAIL_PARTITION_OFFSET, PartOffset);
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Entry = VolumeListHead.Flink;
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while (Entry != &VolumeListHead)
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{
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VolumeEntry = CONTAINING_RECORD(Entry, VOLENTRY, ListEntry);
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if (IsPartitionInVolume(VolumeEntry, CurrentPartition))
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{
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if (bPrintHeader)
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{
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ConPuts(StdOut, L"\n");
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ConResPuts(StdOut, IDS_LIST_VOLUME_HEAD);
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ConResPuts(StdOut, IDS_LIST_VOLUME_LINE);
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bPrintHeader = FALSE;
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}
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PrintVolume(VolumeEntry);
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bVolumeFound = TRUE;
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}
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Entry = Entry->Flink;
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}
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if (bVolumeFound == FALSE)
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ConResPuts(StdOut, IDS_DETAIL_NO_VOLUME);
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ConPuts(StdOut, L"\n");
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return TRUE;
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}
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BOOL
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DetailVolume(
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_In_ INT argc,
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_In_ PWSTR *argv)
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{
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PDISKENTRY DiskEntry;
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PLIST_ENTRY Entry;
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BOOL bDiskFound = FALSE, bPrintHeader = TRUE;
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DPRINT("DetailVolume()\n");
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if (argc > 2)
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{
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ConResPuts(StdErr, IDS_ERROR_INVALID_ARGS);
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return TRUE;
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}
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if (CurrentVolume == NULL)
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{
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ConResPuts(StdOut, IDS_SELECT_NO_VOLUME);
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return TRUE;
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}
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Entry = DiskListHead.Flink;
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while (Entry != &DiskListHead)
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{
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DiskEntry = CONTAINING_RECORD(Entry, DISKENTRY, ListEntry);
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if (IsDiskInVolume(CurrentVolume, DiskEntry))
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{
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if (bPrintHeader)
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{
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ConPuts(StdOut, L"\n");
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ConResPuts(StdOut, IDS_LIST_DISK_HEAD);
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ConResPuts(StdOut, IDS_LIST_DISK_LINE);
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bPrintHeader = FALSE;
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}
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PrintDisk(DiskEntry);
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bDiskFound = TRUE;
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}
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Entry = Entry->Flink;
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}
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if (bDiskFound == FALSE)
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ConResPuts(StdOut, IDS_DETAIL_NO_DISKS);
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/* TODO: Print more volume details */
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ConPuts(StdOut, L"\n");
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return TRUE;
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}
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