https://github.com/fwcd/swift-dns-service-discovery

DNS-SD (Bonjour/Zeroconf/Avahi) implementation of the Swift Service Discovery API
https://github.com/fwcd/swift-dns-service-discovery

avahi bonjour dns dns-sd mdns swift swift-service-discovery zeroconf

Last synced: over 1 year ago
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DNS-SD (Bonjour/Zeroconf/Avahi) implementation of the Swift Service Discovery API

• Host: GitHub
• URL: https://github.com/fwcd/swift-dns-service-discovery
• Owner: fwcd
• License: mit
• Created: 2023-08-11T11:19:01.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2024-06-26T19:29:06.000Z (about 2 years ago)
• Last Synced: 2025-03-28T10:11:39.153Z (over 1 year ago)
• Topics: avahi, bonjour, dns, dns-sd, mdns, swift, swift-service-discovery, zeroconf
• Language: Swift
• Homepage: https://fwcd.github.io/swift-dns-service-discovery/documentation/dnsservicediscovery
• Size: 296 KB
• Stars: 29
• Watchers: 5
• Forks: 4
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Swift DNS Service Discovery

[![Build](https://github.com/fwcd/swift-dns-service-discovery/actions/workflows/build.yml/badge.svg)](https://github.com/fwcd/swift-dns-service-discovery/actions/workflows/build.yml)

[![Docs](https://github.com/fwcd/swift-dns-service-discovery/actions/workflows/docs.yml/badge.svg)](https://fwcd.github.io/swift-dns-service-discovery/documentation/dnsservicediscovery)

An implementation of the [Swift Service Discovery API](https://github.com/apple/swift-service-discovery) using [DNS-based Service Discovery (DNS-SD)](https://en.wikipedia.org/wiki/Zero-configuration_networking#DNS-SD), also known as Bonjour, Zeroconf or Avahi.

Uses the `dns_sd` library, which on macOS/Windows is provided by Bonjour and on Linux requires the Avahi compatibility layer. On Ubuntu, the following package can be used:

```sh

sudo apt install libavahi-compat-libdnssd-dev

```

## Credits

The library draws inspiration from

- https://github.com/nallick/dns_sd, a high-level Swift wrapper of `dns_sd`

    - MIT-licensed (Copyright (c) 2019 Purgatory Design).

- https://github.com/rhx/CDNS_SD, a simpler Swift system library wrapper for `dns_sd`

    - BSD-2-licensed (Copyright (c) 2016, Rene Hexel)

The following documentation on the `dns_sd` library was also incredibly helpful:

- [Apple's documentation archive](https://developer.apple.com/library/archive/documentation/Networking/Conceptual/dns_discovery_api/Articles/browse.html#//apple_ref/doc/uid/TP40002486-SW1), describing the low-level DNS-SD API

- [DNS Service Discovery on Windows](https://marknelson.us/posts/2011/10/25/dns-service-discovery-on-windows.html), providing an example-oriented overview of the library and an explanation of how the callbacks are driven