static final int TRANSACTION_BUF_SIZE = 0xFFFF;

    /**
     * SMB TRANS2 subcommand for finding first matching files
     */
    public static final byte TRANS2_FIND_FIRST2 = (byte) 0x01;
    /**
     * SMB TRANS2 subcommand for finding next matching files
     */
    public static final byte TRANS2_FIND_NEXT2 = (byte) 0x02;
    /**
     * SMB TRANS2 subcommand for querying file system information
     */

public static final String USE_DURABLE_HANDLES = "jcifs.smb.client.useDurableHandles";
public static final String USE_PERSISTENT_HANDLES = "jcifs.smb.client.usePersistentHandles";
public static final String DURABLE_HANDLE_TIMEOUT = "jcifs.smb.client.durableHandleTimeout";
public static final String HANDLE_RECONNECT_RETRIES = "jcifs.smb.client.handleReconnectRetries";
public static final String HANDLE_STATE_DIR = "jcifs.smb.client.handleStateDirectory";

        // Setup multi-channel configuration
        Properties props = new Properties();
        props.setProperty("jcifs.smb.client.useMultiChannel", "true");
        props.setProperty("jcifs.smb.client.maxChannels", "4");
        props.setProperty("jcifs.smb.client.loadBalancingStrategy", "adaptive");
        props.setProperty("jcifs.smb.client.channelHealthCheckInterval", "5");

        multiConfig = new PropertyConfiguration(props);

    /**
     * Tests to see if the SMB resource exists. If the resource refers
     * only to a server, this method determines if the server exists on the
     * network and is advertising SMB services. If this resource refers to
     * a workgroup, this method determines if the workgroup name is valid on
     * the local SMB network. If this <code>SmbResource</code> refers to the root
     * <code>smb://</code> resource <code>true</code> is always returned. If

 */
package jcifs.smb;

import javax.security.auth.Subject;

import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.Credentials;

/**
 * Internal interface for SMB credentials.
 *
 * This interface provides internal methods for managing
 * and accessing SMB authentication credentials.
 *
 * @author mbechler
 */

     * Constructs an SmbRandomAccessFile with the specified URL, mode, and share access flags.
     *
     * @param url the SMB URL of the file to access
     * @param mode the access mode ("r" for read-only, "rw" for read-write)
     * @param shareAccess the share access flags for file sharing
     * @throws SmbException if an SMB error occurs
     * @throws MalformedURLException if the URL is malformed

    /**
     * Guess called name to try for session establishment. These
     * methods are used by the smb package.
     *
     * @return guessed name
     */
    String firstCalledName();

    /**
     * Guess next called name to try for session establishment. These
     * methods are used by the smb package.
     *
     * @param tc the transport context to use for name resolution
     *
     * @return guessed name

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal;

import jcifs.util.transport.Request;

/**
 * Interface for SMB request messages sent from client to server.
 * Extends the common SMB message block with request-specific functionality including
 * asynchronous handling, message chaining, cancellation, and timeout management.
 *
 * @author mbechler
 */

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package jcifs.internal;

/**
 * Interface for SMB requests that include file system path information.
 * Provides path handling capabilities including UNC path resolution and DFS support
 * for SMB operations that target specific files or directories on remote shares.
 *
 * @author mbechler
 */

        if (DEFAULT_DOMAIN != null) {
            return;
        }
        DEFAULT_DOMAIN = Config.getProperty("jcifs.smb1.smb.client.domain", "?");
        DEFAULT_USERNAME = Config.getProperty("jcifs.smb1.smb.client.username", "GUEST");
        DEFAULT_PASSWORD = Config.getProperty("jcifs.smb1.smb.client.password", BLANK);
    }

    /**
     * Generate the ANSI DES hash for the password associated with these credentials.
     *