list.c File Reference

#include "diskpart.h"
#include <debug.h>

Include dependency graph for list.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
static ULONGLONG	RoundingDivide (IN ULONGLONG Dividend, IN ULONGLONG Divisor)
static VOID	ListDisk (VOID)
static VOID	ListPartition (VOID)
static VOID	ListVolume (VOID)
static VOID	ListVdisk (VOID)
BOOL	list_main (INT argc, LPWSTR *argv)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 11 of file list.c.

Function Documentation

list_main()

BOOL list_main	(	INT	argc,
		LPWSTR *	argv
	)

Definition at line 235 of file list.c.

{
    /* gets the first word from the string */
    if (argc == 1)
    {
        ConResPuts(StdOut, IDS_HELP_CMD_LIST);
        return TRUE;
    }

    /* determines which to list (disk, partition, etc.) */
    if (!wcsicmp(argv[1], L"disk"))
        ListDisk();
    else if (!wcsicmp(argv[1], L"partition"))
        ListPartition();
    else if (!wcsicmp(argv[1], L"volume"))
        ListVolume();
    else if (!wcsicmp(argv[1], L"vdisk"))
        ListVdisk();
    else
        ConResPuts(StdOut, IDS_HELP_CMD_LIST);

    return TRUE;
}

ListDisk()

static VOID ListDisk ( VOID  )

static

Definition at line 28 of file list.c.

{
    PLIST_ENTRY Entry;
    PDISKENTRY DiskEntry;
    ULONGLONG DiskSize;
    ULONGLONG FreeSize;
    LPWSTR lpSizeUnit;
    LPWSTR lpFreeUnit;

    /* Header labels */
    ConResPuts(StdOut, IDS_LIST_DISK_HEAD);
    ConResPuts(StdOut, IDS_LIST_DISK_LINE);

    Entry = DiskListHead.Flink;
    while (Entry != &DiskListHead)
    {
        DiskEntry = CONTAINING_RECORD(Entry, DISKENTRY, ListEntry);

        DiskSize = DiskEntry->SectorCount.QuadPart *
                   (ULONGLONG)DiskEntry->BytesPerSector;

        if (DiskSize >= 10737418240) /* 10 GB */
        {
             DiskSize = RoundingDivide(DiskSize, 1073741824);
             lpSizeUnit = L"GB";
        }
        else
        {
             DiskSize = RoundingDivide(DiskSize, 1048576);
             if (DiskSize == 0)
                 DiskSize = 1;
             lpSizeUnit = L"MB";
        }

        /* FIXME */
        FreeSize = 0;
        lpFreeUnit = L"B";

        ConResPrintf(StdOut, IDS_LIST_DISK_FORMAT,
                     (CurrentDisk == DiskEntry) ? L'*': ' ',
                     DiskEntry->DiskNumber,
                     L"Online",
                     DiskSize,
                     lpSizeUnit,
                     FreeSize,
                     lpFreeUnit,
                     L" ",
                     L" ");

        Entry = Entry->Flink;
    }

    ConPuts(StdOut, L"\n\n");
}

Referenced by list_main().

ListPartition()

static VOID ListPartition ( VOID  )

static

Definition at line 85 of file list.c.

{
    PLIST_ENTRY Entry;
    PPARTENTRY PartEntry;
    ULONGLONG PartSize;
    ULONGLONG PartOffset;
    LPWSTR lpSizeUnit;
    LPWSTR lpOffsetUnit;
    ULONG PartNumber = 1;

    if (CurrentDisk == NULL)
    {
        ConResPuts(StdOut, IDS_LIST_PARTITION_NO_DISK);
        return;
    }

    /* Header labels */
    ConResPuts(StdOut, IDS_LIST_PARTITION_HEAD);
    ConResPuts(StdOut, IDS_LIST_PARTITION_LINE);

    Entry = CurrentDisk->PrimaryPartListHead.Flink;
    while (Entry != &CurrentDisk->PrimaryPartListHead)
    {
        PartEntry = CONTAINING_RECORD(Entry, PARTENTRY, ListEntry);

        if (PartEntry->PartitionType != 0)
        {
            PartSize = PartEntry->SectorCount.QuadPart * CurrentDisk->BytesPerSector;

            if (PartSize >= 10737418240) /* 10 GB */
            {
                PartSize = RoundingDivide(PartSize, 1073741824);
                lpSizeUnit = L"GB";
            }
            else if (PartSize >= 10485760) /* 10 MB */
            {
                PartSize = RoundingDivide(PartSize, 1048576);
                lpSizeUnit = L"MB";
            }
            else
            {
                PartSize = RoundingDivide(PartSize, 1024);
                lpSizeUnit = L"KB";
            }

            PartOffset = PartEntry->StartSector.QuadPart * CurrentDisk->BytesPerSector;

            if (PartOffset >= 10737418240) /* 10 GB */
            {
                PartOffset = RoundingDivide(PartOffset, 1073741824);
                lpOffsetUnit = L"GB";
            }
            else if (PartOffset >= 10485760) /* 10 MB */
            {
                PartOffset = RoundingDivide(PartOffset, 1048576);
                lpOffsetUnit = L"MB";
            }
            else
            {
                PartOffset = RoundingDivide(PartOffset, 1024);
                lpOffsetUnit = L"KB";
            }

            ConResPrintf(StdOut, IDS_LIST_PARTITION_FORMAT,
                         (CurrentPartition == PartEntry) ? L'*': ' ',
                         PartNumber++,
                         IsContainerPartition(PartEntry->PartitionType) ? L"Extended" : L"Primary",
                         PartSize,
                         lpSizeUnit,
                         PartOffset,
                         lpOffsetUnit);
        }

        Entry = Entry->Flink;
    }

    Entry = CurrentDisk->LogicalPartListHead.Flink;
    while (Entry != &CurrentDisk->LogicalPartListHead)
    {
        PartEntry = CONTAINING_RECORD(Entry, PARTENTRY, ListEntry);

        if (PartEntry->PartitionType != 0)
        {
            PartSize = PartEntry->SectorCount.QuadPart * CurrentDisk->BytesPerSector;

            if (PartSize >= 10737418240) /* 10 GB */
            {
                PartSize = RoundingDivide(PartSize, 1073741824);
                lpSizeUnit = L"GB";
            }
            else if (PartSize >= 10485760) /* 10 MB */
            {
                PartSize = RoundingDivide(PartSize, 1048576);
                lpSizeUnit = L"MB";
            }
            else
            {
                PartSize = RoundingDivide(PartSize, 1024);
                lpSizeUnit = L"KB";
            }

            PartOffset = PartEntry->StartSector.QuadPart * CurrentDisk->BytesPerSector;

            if (PartOffset >= 10737418240) /* 10 GB */
            {
                PartOffset = RoundingDivide(PartOffset, 1073741824);
                lpOffsetUnit = L"GB";
            }
            else if (PartOffset >= 10485760) /* 10 MB */
            {
                PartOffset = RoundingDivide(PartOffset, 1048576);
                lpOffsetUnit = L"MB";
            }
            else
            {
                PartOffset = RoundingDivide(PartOffset, 1024);
                lpOffsetUnit = L"KB";
            }

            ConResPrintf(StdOut, IDS_LIST_PARTITION_FORMAT,
                         (CurrentPartition == PartEntry) ? L'*': ' ',
                         PartNumber++,
                         L"Logical",
                         PartSize,
                         lpSizeUnit,
                         PartOffset,
                         lpOffsetUnit);
        }

        Entry = Entry->Flink;
    }

    ConPuts(StdOut, L"\n");
}

Referenced by list_main().

ListVdisk()

static VOID ListVdisk ( VOID  )

static

Definition at line 229 of file list.c.

{
    ConPuts(StdOut, L"List VDisk!!\n");
}

Referenced by list_main().

ListVolume()

static VOID ListVolume ( VOID  )

static

Definition at line 222 of file list.c.

{
    ConResPuts(StdOut, IDS_LIST_VOLUME_HEAD);
}

Referenced by list_main().

RoundingDivide()

static ULONGLONG RoundingDivide ( IN ULONGLONG  Dividend, IN ULONGLONG  Divisor  )

static

Definition at line 18 of file list.c.

{
    return (Dividend + Divisor / 2) / Divisor;
}

Referenced by ListDisk(), and ListPartition().