Function Ext2VolumeInformation

Ext2Mgr/enumDisk.cpp:1776–1834

}

CString
Ext2VolumeInformation(PEXT2_VOLUME vol)
{
    CString s, ret = "";

    s.Format("\r\nVolume: %s:\r\n\r\n", vol->Name);
    ret += s;

    ret += "    Filesystem: ";
    ret += vol->FileSystem;
    ret += "\r\n";

    /* mount points */
    ret += "    Mountpoints: ";
    ret += Ext2QueryVolumeLetterStrings(vol->DrvLetters, NULL);
    ret += "\r\n";

    /* set volume status */
    s = "    Volume status: Online";
    if (vol->bRecognized && (vol->EVP.bExt2 || vol->EVP.bExt3)) {
        s += ",codepage:";
        s += vol->EVP.Codepage;
        if (vol->EVP.bReadonly) {
            s += ",Readonly";
        }
    }
    ret += s;
    ret += "\r\n";

    {
        ULONGLONG   totalSize, freeSize;
        totalSize = vol->FssInfo.TotalAllocationUnits.QuadPart;
        freeSize  = vol->FssInfo.AvailableAllocationUnits.QuadPart;
        totalSize = totalSize * vol->FssInfo.BytesPerSector *
                    vol->FssInfo.SectorsPerAllocationUnit;
        freeSize  = freeSize * vol->FssInfo.BytesPerSector *
                    vol->FssInfo.SectorsPerAllocationUnit;
        s.Format("    size: %I64u\r\n", totalSize);
        ret += s;

        s.Format("    free space: %I64u\r\n", freeSize);
        ret += s;
    }

    if (vol->Extent) {
        for (DWORD i=0; i < vol->Extent->NumberOfDiskExtents; i++) {
            s.Format("    Extent: %d\r\n", i);
            ret += s;
            s.Format("      DiskNumber: %d\r\n", vol->Extent->Extents[i].DiskNumber);
            ret += s;
            s.Format("      StartingOffset: %I64u\r\n", vol->Extent->Extents[i].StartingOffset.QuadPart);
            ret += s;
            s.Format("      ExtentLength: %I64u\r\n", vol->Extent->Extents[i].ExtentLength.QuadPart);
            ret += s;
        }
    }

    return ret;