propagation

Documentation

Overview

Package propagation implements the binary trace context format.

TODO: link to external spec document.

Index

• func Binary(sc trace.SpanContext) []byte
• func FromBinary(b []byte) (sc trace.SpanContext, ok bool)

Functions

func Binary

func Binary(sc trace.SpanContext) []byte

Binary returns the binary format representation of a SpanContext.

If sc is the zero value, Binary returns nil.

func FromBinary

func FromBinary(b []byte) (sc trace.SpanContext, ok bool)

FromBinary returns the SpanContext represented by b.

If b has an unsupported version ID or contains no TraceID, FromBinary returns with ok==false.