65 lines
1.8 KiB
Markdown
65 lines
1.8 KiB
Markdown
ZeroTier Sockets for C# .NET
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=====
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A replacement for the [System.Net.Sockets.Socket](https://docs.microsoft.com/en-us/dotnet/api/system.net.sockets.socket) class built atop ZeroTier's SDK using P/INVOKE. It is designed to be a direct drop-in replacement. The library consists of three main objects: `ZeroTier.Node`, `ZeroTier.Event`, and `ZeroTier.Socket`. No code change is required in your application beyond a small snippet of startup code, renaming `Socket` to `ZeroTier.Socket` (where applicable) and handling a smattering of events.
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# Overview
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Add `ZeroTier.Sockets` to your project:
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```powershell
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Install-Package ZeroTier.Sockets
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```
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See [example.cs](./example.cs) for complete client/server app implementation.
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```csharp
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using System.Net.Sockets;
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using ZeroTier;
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void OnZeroTierEvent(ZeroTier.Event e)
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{
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Console.WriteLine("{0} ({1})", e.EventCode, e.EventName);
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}
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...
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ZeroTier.Node node = new ZeroTier.Node("path", OnZeroTierEvent, 9991);
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node.Start();
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node.Join(0xc287ac0b42a6fb4c);
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...
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ZeroTier.Socket sock = new ZeroTier.Socket(ipAddr.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
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sock.Connect(remoteEndPoint);
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...
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node.Stop();
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```
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# Building example without NuGet package (Advanced)
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From top-level repo directory, build `libzt.dll/so/dylib`:
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```bash
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make host_pinvoke_release
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```
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Copy `libzt.dll/so/dylib` into this project directory:
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```
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cp ../../lib/release/${YOUR_HOST_TUPLE}-pinvoke/libzt.* .
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```
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Where `${YOUR_HOST_TUPLE}` is something like: `linux-x86_64`, `macOS-x86_64`, etc.
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Build language binding layer, `ZeroTier.Sockets.dll`:
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```bash
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cd examples/csharp
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${CSHARP_COMPILER} -target:library -out:ZeroTier.Sockets.dll ../../src/bindings/csharp/*.cs
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${CSHARP_COMPILER} -reference:ZeroTier.Sockets.dll example.cs
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./example.exe
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```
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Where `${CSHARP_COMPILER}` may be `csc` or `mono-csc` depending on your platform.
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