Function Ext2SetVolumeMountPoint

Ext2Mgr/enumDisk.cpp:4599–4674

}

BOOL
Ext2SetVolumeMountPoint (
    CHAR * dosPath,
    CHAR * devName
    )
{
    HANDLE              hMountMgr;

    NT::IO_STATUS_BLOCK iosb;
    NT::NTSTATUS        status;
    DWORD               rc = 0; 

    CHAR       dosDevice[MAX_PATH];
    WCHAR      volPath[MAX_PATH];
    WCHAR      devPath[MAX_PATH];

    PMOUNTMGR_CREATE_POINT_INPUT  mcpi = NULL;

    USHORT   lmcpi = 0, lvolp = 0, ldevp = 0;

    memset(dosDevice, 0, MAX_PATH);
    memset(volPath, 0, MAX_PATH * sizeof(WCHAR));
    memset(devPath, 0, MAX_PATH * sizeof(WCHAR));

    /* covert names to unicode */
    sprintf(dosDevice, "\\DosDevices\\%c:", toupper(dosPath[0]));
    Ext2AnsiToUnicode(dosDevice, volPath, MAX_PATH);
    Ext2AnsiToUnicode(devName, devPath, MAX_PATH);

    ldevp = (USHORT)wcslen(devPath) * 2;
    lvolp = (USHORT)wcslen(volPath) * 2;
    lmcpi = sizeof(MOUNTMGR_CREATE_POINT_INPUT) + lvolp + ldevp;

    /* initialize MMGR_CREATE_MOUNT_POINT_INPUT */
    mcpi = (PMOUNTMGR_CREATE_POINT_INPUT) malloc(lmcpi);
    if (mcpi == NULL) {
        status = STATUS_UNSUCCESSFUL;
        goto errorout;
    }

    mcpi->SymbolicLinkNameOffset = sizeof(MOUNTMGR_CREATE_POINT_INPUT);
    mcpi->SymbolicLinkNameLength = lvolp;
    mcpi->DeviceNameOffset = mcpi->SymbolicLinkNameOffset + lvolp;
    mcpi->DeviceNameLength = ldevp;

    memcpy((PCHAR)mcpi + mcpi->SymbolicLinkNameOffset,
           volPath, lvolp);
    memcpy((PCHAR)mcpi + mcpi->DeviceNameOffset,
           devPath, ldevp);

    /* open MountMgr */
    status = Ext2Open("\\Device\\MountPointManager", &hMountMgr, EXT2_DESIRED_ACCESS);
    if (!NT_SUCCESS(status)) {
        goto errorout;
    }

    /* ioctl .... */
    status = NT::ZwDeviceIoControlFile(