Module: NFS::Mount

Includes:

SUNRPC

Defined in:

lib/nfs/mount.rb

Constant Summary

MNTPATHLEN =

maximum bytes in a pathname argument

1024

MNTNAMLEN =

maximum bytes in a name argument

255

FhStatus =

If a status of zero is returned, the call completed successfully, and a file handle for the directory follows. A non-zero status indicates some sort of error. The status corresponds with UNIX error numbers.

Union.new(NFS::NFSStat) do
  arm :NFS_OK do
    component :fhs_fhandle, NFS::NFSFh
  end

  default do
  end
end

DirPath =

The type dirpath is the pathname of a directory

DynamicString.new(MNTPATHLEN)

Name =

The type name is used for arbitrary names (hostnames, groupnames)

DynamicString.new(MNTNAMLEN)

MountBody =

A list of who has what mounted

Structure.new do
  component :ml_hostname, Name
  component :ml_directory, DirPath
  component :ml_next, Optional.new(self)
end

MountList =

Optional.new(MountBody)

GroupNode =

A list of netgroups

Structure.new do
  component :gr_name, Name
  component :gr_next, Optional.new(self)
end

Groups =

Optional.new(GroupNode)

ExportNode =

A list of what is exported and to whom

Structure.new do
  component :ex_dir, DirPath
  component :ex_groups, Groups
  component :ex_next, Optional.new(self)
end

Exports =

Optional.new(ExportNode)

MOUNTVERS =

1

MOUNTPROG =

Program.new(100005) do
  version(MOUNTVERS) do
    # If fhs_status is 0, then fhs_fhandle contains the
    # file handle for the directory. This file handle may
    # be used in the NFS protocol. This procedure also adds
    # a new entry to the mount list for this client mounting
    # the directory.
    # Unix authentication required.
    procedure FhStatus, :MNT, 1, DirPath

    # Returns the list of remotely mounted filesystems. The
    # mountlist contains one entry for each hostname and
    # directory pair.
    procedure MountList, :DUMP, 2, Void.new

    # Removes the mount list entry for the directory
    # Unix authentication required.
    procedure Void.new, :UMNT, 3, DirPath

    # Removes all of the mount list entries for this client
    # Unix authentication required.
    procedure Void.new, :UMNTALL, 4, Void.new

    # Returns a list of all the exported filesystems, and which
    # machines are allowed to import it.
    procedure Exports, :EXPORT, 5, Void.new

    # Identical to MOUNTPROC_EXPORT above
    procedure Exports, :EXPORTALL, 6, Void.new
  end
end

Constants included from SUNRPC

SUNRPC::AUTH_UNIX_MAXGIDS, SUNRPC::AUTH_UNIX_MAXMACHINENAMELEN, SUNRPC::AcceptStat, SUNRPC::AcceptedReply, SUNRPC::AuthDESCred, SUNRPC::AuthDESFullname, SUNRPC::AuthDESNamekind, SUNRPC::AuthDESVerfClnt, SUNRPC::AuthDESVerfSvr, SUNRPC::AuthFlavor, SUNRPC::AuthStat, SUNRPC::AuthUnix, SUNRPC::CallBody, SUNRPC::DESBlock, SUNRPC::MAXAUTHLEN, SUNRPC::MAXNETNAMELEN, SUNRPC::MsgType, SUNRPC::OpaqueAuth, SUNRPC::RejectStat, SUNRPC::RejectedReply, SUNRPC::ReplyBody, SUNRPC::ReplyStat, SUNRPC::RpcMsg, SUNRPC::Timestamp

Method Summary

Methods included from XDR

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