* free units, sectors per allocation unit, and bytes per sector.
 */
public class SmbInfoAllocation implements AllocInfo {

    /**
     * Default constructor for SMB allocation information.
     */
    public SmbInfoAllocation() {
        // Default constructor
    }

    private long alloc; // Also handles SmbQueryFSSizeInfo
    private long free;

        assertNotNull(response.info, "Info object should not be null");
        assertTrue(response.info instanceof Trans2QueryFSInformationResponse.SmbInfoAllocation, "Info should be of type SmbInfoAllocation");

        Trans2QueryFSInformationResponse.SmbInfoAllocation info = (Trans2QueryFSInformationResponse.SmbInfoAllocation) response.info;
        assertEquals(1000, info.alloc);
        assertEquals(500, info.free);
        assertEquals(100, info.sectPerAlloc);

        default -> 0;
        };
    }

    int readSmbInfoAllocationWireFormat(final byte[] buffer, int bufferIndex) {
        final int start = bufferIndex;

        final SmbInfoAllocation info = new SmbInfoAllocation();

        bufferIndex += 4; // skip idFileSystem

        info.sectPerAlloc = readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        info.alloc = readInt4(buffer, bufferIndex);

        this.bytesPerSect = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("SmbInfoAllocation[" + "alloc=" + this.alloc + ",free=" + this.free + ",sectPerAlloc=" + this.sectPerAlloc
                + ",bytesPerSect=" + this.bytesPerSect + "]");
    }

        this.bytesPerSect = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        return bufferIndex - start;
    }

    @Override
    public String toString() {
        return ("SmbInfoAllocation[" + "alloc=" + this.alloc + ",free=" + this.free + ",sectPerAlloc=" + this.sectPerAlloc
                + ",bytesPerSect=" + this.bytesPerSect + "]");
    }

import jcifs.internal.fscc.FileFsFullSizeInformation;
import jcifs.internal.fscc.FileFsSizeInformation;
import jcifs.internal.fscc.FileSystemInformation;
import jcifs.internal.fscc.SmbInfoAllocation;
import jcifs.internal.smb1.trans.SmbComTransaction;
import jcifs.internal.smb1.trans.SmbComTransactionResponse;

/**
 * Trans2 QueryFSInformation response message for file system information queries.