stat

Documentation

Overview

Package stat contains the structures describing request and response for stat request. See xrootd protocol specification (http://xrootd.org/doc/dev45/XRdv310.pdf, p. 113) for details.

Index

• Constants
• type DefaultResponse
  • func (resp *DefaultResponse) RespID() uint16
• type Options
• type Request
  • func (o Request) MarshalXrd(wBuffer *xrdenc.WBuffer) error
  • func (req *Request) Opaque() string
  • func (req *Request) ReqID() uint16
  • func (req *Request) SetOpaque(opaque string)
  • func (req *Request) ShouldSign() bool
  • func (o *Request) UnmarshalXrd(rBuffer *xrdenc.RBuffer) error
• type VirtualFSResponse
  • func (resp *VirtualFSResponse) RespID() uint16

Constants

const RequestID uint16 = 3017

RequestID is the id of the request, it is sent as part of message. See xrootd protocol specification for details: http://xrootd.org/doc/dev45/XRdv310.pdf, 2.3 Client Request Format.

Types

type DefaultResponse

type DefaultResponse struct {
	xrdfs.EntryStat
}

DefaultResponse is a response for the stat request which contains stat information such as: the OS-dependent identifier, the size of the data, the entry attributes and the modification time.

func (*DefaultResponse) RespID

func (resp *DefaultResponse) RespID() uint16

RespID implements xrdproto.Response.RespID.

type Options

type Options uint8

Options are stat processing options.

const (
	OptionsVFS Options = 1 // OptionsVFS indicates that virtual file system information is requested.
)

type Request

type Request struct {
	Options Options

	FileHandle xrdfs.FileHandle
	Path       string
	// contains filtered or unexported fields
}

Request holds open request parameters.

func (Request) MarshalXrd

func (o Request) MarshalXrd(wBuffer *xrdenc.WBuffer) error

MarshalXrd implements xrdproto.Marshaler.

func (*Request) Opaque

func (req *Request) Opaque() string

Opaque implements xrdproto.FilepathRequest.Opaque.

func (*Request) ReqID

func (req *Request) ReqID() uint16

ReqID implements xrdproto.Request.ReqID.

func (*Request) SetOpaque

func (req *Request) SetOpaque(opaque string)

SetOpaque implements xrdproto.FilepathRequest.SetOpaque.

func (*Request) ShouldSign

func (req *Request) ShouldSign() bool

ShouldSign implements xrdproto.Request.ShouldSign.

func (*Request) UnmarshalXrd

func (o *Request) UnmarshalXrd(rBuffer *xrdenc.RBuffer) error

UnmarshalXrd implements xrdproto.Unmarshaler.

type VirtualFSResponse

type VirtualFSResponse struct {
	xrdfs.VirtualFSStat
}

VirtualFSResponse is a response for the stat request which contains virtual file system stat information such as: nrw - the number of nodes that can provide read/write access, frw - the size of the largest contiguous area of r/w free space, urw - the percent utilization of the partition represented by frw, nstg - the number of nodes that can provide staging access, fstg - the size of the largest contiguous area of staging free space, ustg - the percent utilization of the partition represebted by fstg,

func (*VirtualFSResponse) RespID

func (resp *VirtualFSResponse) RespID() uint16

RespID implements xrdproto.Response.RespID.