Documentation
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Overview ¶
Package read contains the structures describing request and response for read request. See xrootd protocol specification (http://xrootd.org/doc/dev45/XRdv310.pdf, p. 99) for details.
Index ¶
- Constants
- type OptionalArgs
- type ReadAhead
- type Request
- func (o *Request) Direction() xrdproto.DataRequestDirection
- func (o Request) MarshalXrd(wBuffer *xrdenc.WBuffer) error
- func (o *Request) PathData() []byte
- func (o *Request) PathID() xrdproto.PathID
- func (req *Request) ReqID() uint16
- func (o *Request) SetPathID(pathID xrdproto.PathID)
- func (req *Request) ShouldSign() bool
- func (o *Request) UnmarshalXrd(rBuffer *xrdenc.RBuffer) error
- type Response
Constants ¶
const RequestID uint16 = 3013
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.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type OptionalArgs ¶
type OptionalArgs struct {
// PathID is the path id returned by bind request.
// The response data is sent to this path, if possible.
PathID xrdproto.PathID
// ReadAhead is the slice of the pre-read requests.
ReadAheads []ReadAhead
// contains filtered or unexported fields
}
Request holds optional read request parameters.
func (OptionalArgs) MarshalXrd ¶
func (o OptionalArgs) MarshalXrd(wBuffer *xrdenc.WBuffer) error
MarshalXrd implements xrdproto.Marshaler.
func (*OptionalArgs) UnmarshalXrd ¶
func (o *OptionalArgs) UnmarshalXrd(rBuffer *xrdenc.RBuffer) error
UnmarshalXrd implements xrdproto.Unmarshaler.
type ReadAhead ¶
type ReadAhead struct {
Handle xrdfs.FileHandle
Length int32
Offset int64
}
ReadAhead is the pre-read request. It is considered only a hint and can be used to schedule the pre-reading of data that will be asked in the very near future.
func (ReadAhead) MarshalXrd ¶
MarshalXrd implements xrdproto.Marshaler.
type Request ¶
type Request struct {
Handle xrdfs.FileHandle
Offset int64
Length int32
OptionalArgs *OptionalArgs
}
Request holds read request parameters.
func (*Request) Direction ¶
func (o *Request) Direction() xrdproto.DataRequestDirection
PathID implements xrdproto.DataRequest.Direction.
func (Request) MarshalXrd ¶
MarshalXrd implements xrdproto.Marshaler.
func (*Request) ShouldSign ¶
ShouldSign implements xrdproto.Request.ShouldSign.
Source Files