status-go/vendor/github.com/multiformats/go-multicodec

go-multicodec

Generated Go constants for the multicodec table used by the multiformats projects.

Table of Contents

• Install
• Usage
• Generator
• Maintainers
• Contribute
• License

Install

go-multicodec is a standard Go module:

go get github.com/multiformats/go-multicodec

Type

Code describes an integer reserved in the multicodec table, defined at multiformats/multicodec/table.csv.

type Code uint64

Usage

Importing Code constant

package main

import "github.com/multiformats/go-multicodec"

func main() {
	code := multicodec.Sha2_256 // Code
	name := multicodec.Sha2_256.String()
}

The corresponding name value for each codec from the multicodecs table can be accessed via its String method. For example, multicodec.Sha2_256.String() will return sha2-256.

Code from string

var multicodec.Code code 
err := code.Set("libp2p-key")

Code from uint64

rawCode := multicodec.Code(0x55)

Generator

To generate the constants yourself:

git clone https://github.com/multiformats/go-multicodec
cd go-multicodec
git submodule init && git submodule update
go generate

Note: You may need to install stringer via go install golang.org/x/tools/cmd/stringer.

Maintainers

@mvdan.

Contribute

Contributions welcome. Please check out the issues.

Check out our contributing document for more information on how we work, and about contributing in general. Please be aware that all interactions related to multiformats are subject to the IPFS Code of Conduct.

Small note: If editing the README, please conform to the standard-readme specification.

License

SPDX-License-Identifier: Apache-2.0 OR MIT