ae0b4090ce
This commit implements an initial WASI C API that can be used to instantiate and configure a WASI instance from C. This also implements a `WasiBuilder` for the C# API enabling .NET hosts to bind to Wasmtime's WASI implementation.
31 lines
774 B
C#
31 lines
774 B
C#
using System;
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using Wasmtime;
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namespace HelloExample
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{
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class Host : IHost
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{
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public Instance Instance { get; set; }
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[Import("log")]
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public void Log(int address, int length)
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{
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var message = Instance.Externs.Memories[0].ReadString(address, length);
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Console.WriteLine($"Message from WebAssembly: {message}");
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}
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}
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class Program
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{
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static void Main(string[] args)
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{
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using var engine = new Engine();
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using var store = engine.CreateStore();
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using var module = store.CreateModule("memory.wasm");
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using dynamic instance = module.Instantiate(new Host());
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instance.run();
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}
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}
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}
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