com.emc.ecs.nfsclient.mount

Class MountResponse

java.lang.Object

com.emc.ecs.nfsclient.rpc.RpcResponse

com.emc.ecs.nfsclient.mount.MountResponse

public class MountResponse
extends RpcResponse

Representation of a Mount response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Procedure MNT maps a pathname on the server to a file handle.

Field Summary

Fields inherited from class com.emc.ecs.nfsclient.rpc.RpcResponse

_xid

Constructor Summary

Constructors

Constructor and Description
MountResponse(int nfsVersion) Creates the response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Method Summary

Modifier and Type	Method and Description
int[]	getAuthenticationFlavors()
int	getMountStatus()
byte[]	getRootFileHandle()
void	unmarshalling(Xdr xdr) Load this structure from the response data, as specified by RFC 1831 (https://tools.ietf.org/html/rfc1831).

Methods inherited from class com.emc.ecs.nfsclient.rpc.RpcResponse

getAcceptStatus, getDirection, getRejectStatus, getReplyStatus, getXid

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MountResponse

public MountResponse(int nfsVersion)

Creates the response, as specified by RFC 1813 (https://tools.ietf.org/html/rfc1813).

Procedure MNT maps a pathname on the server to a file handle.

Parameters:

nfsVersion - The NFS version number. This is ignored for now, as only NFSv3 is supported, but is included to allow future support for other versions.

Method Detail

unmarshalling

public void unmarshalling(Xdr xdr)
                   throws RpcException

Description copied from class: RpcResponse

Load this structure from the response data, as specified by RFC 1831 (https://tools.ietf.org/html/rfc1831).

Overrides:

unmarshalling in class RpcResponse

Parameters:

xdr - The xdr response data.

Throws:

RpcException

getMountStatus

public int getMountStatus()

Returns:

A status indicator, expected to have one of the MountStatus values as below.

• MNT3_OK = 0 (no error)
• MNT3ERR_PERM = 1 (Not owner)
• MNT3ERR_NOENT = 2 (No such file or directory)
• MNT3ERR_IO = 5 (I/O error)
• MNT3ERR_ACCES = 13 (Permission denied)
• MNT3ERR_NOTDIR = 20 (Not a directory)
• MNT3ERR_INVAL = 22 (Invalid argument)
• MNT3ERR_NAMETOOLONG = 63 (Filename too long)
• MNT3ERR_NOTSUPP = 10004 (Operation not supported)
• MNT3ERR_SERVERFAULT = 10006 (A failure on the server)

getRootFileHandle

public byte[] getRootFileHandle()

Returns:

The file handle for the exported directory.

getAuthenticationFlavors

public int[] getAuthenticationFlavors()

Returns:

The array of supported authentication flavors, as defined in RFC 1831 (https://tools.ietf.org/html/rfc1831).