Function Ext2QueryCdromDrvLetters

Ext2Mgr/enumDisk.cpp:2087–2123

}

ULONGLONG
Ext2QueryCdromDrvLetters(PEXT2_CDROM Cdrom)
{
    ULONGLONG letters = 0;
    UCHAR   drvChar;
    int i;

    if (!Cdrom) {
        goto errorout;
    }

    drvChar = Ext2QueryMountPoint(Cdrom->Name);
    if (drvChar) {
        letters |= (((ULONGLONG) 1) << (drvChar - 'A'));
    }

    /* checking the digits ltters */
    for (i=0; i < 10; i++) {
        if (drvDigits[i].bUsed && drvDigits[i].DrvType == DRIVE_CDROM) {
            if (!_stricmp(drvDigits[i].SymLink, Cdrom->Name)) {
                letters |= (((ULONGLONG) 1) << (i + 32));
            }
        }
    }

    for (i=0; i <26; i++) {
        if (drvLetters[i].bUsed &&  drvLetters[i].DrvType == DRIVE_CDROM) {
            if (!_stricmp(drvLetters[i].SymLink, Cdrom->Name)) {
                letters |= (((ULONGLONG) 1) << i);
            }
        }
    }

errorout:

    return letters;
}

BOOL
Ext2QueryVolumeFS(