9fdf5bce8e
This moves the Wasmtime for .NET implementation to the Wasmtime repo. Wasmtime for .NET is a binding of the Wasmtime API for use in .NET.
42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
using System;
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using System.Runtime.InteropServices;
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using System.Runtime.Serialization;
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namespace Wasmtime
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{
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/// <summary>
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/// The exception for WebAssembly traps.
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/// </summary>
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[Serializable]
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public class TrapException : WasmtimeException
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{
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/// <inheritdoc/>
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public TrapException() { }
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/// <inheritdoc/>
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public TrapException(string message) : base(message) { }
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/// <inheritdoc/>
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public TrapException(string message, Exception inner) : base(message, inner) { }
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/// <inheritdoc/>
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protected TrapException(SerializationInfo info, StreamingContext context) : base(info, context) { }
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internal static TrapException FromOwnedTrap(IntPtr trap)
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{
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unsafe
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{
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Interop.wasm_trap_message(trap, out var bytes);
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var message = Marshal.PtrToStringUTF8((IntPtr)bytes.data, (int)bytes.size - 1 /* remove null */);
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Interop.wasm_byte_vec_delete(ref bytes);
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Interop.wasm_trap_delete(trap);
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return new TrapException(message);
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}
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}
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// TODO: expose trap frames
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}
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}
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