// by Diplomat #pragma warning disable 0105 using System; using System.Runtime.InteropServices; using Devolutions.IronRdp.Diplomat; #pragma warning restore 0105 namespace Devolutions.IronRdp; #nullable enable public partial class DecodedImage: IDisposable { private unsafe Raw.DecodedImage* _inner; public BytesSlice Data { get { return GetData(); } } public ushort Height { get { return GetHeight(); } } public ushort Width { get { return GetWidth(); } } /// /// Creates a managed DecodedImage from a raw handle. /// /// /// Safety: you should not build two managed objects using the same raw handle (may causes use-after-free and double-free). ///
/// This constructor assumes the raw struct is allocated on Rust side. /// If implemented, the custom Drop implementation on Rust side WILL run on destruction. ///
public unsafe DecodedImage(Raw.DecodedImage* handle) { _inner = handle; } /// /// A DecodedImage allocated on Rust side. /// public static DecodedImage New(PixelFormat pixelFormat, ushort width, ushort height) { unsafe { Raw.PixelFormat pixelFormatRaw; pixelFormatRaw = (Raw.PixelFormat)pixelFormat; Raw.DecodedImage* retVal = Raw.DecodedImage.New(pixelFormatRaw, width, height); return new DecodedImage(retVal); } } /// /// A BytesSlice allocated on Rust side. /// public BytesSlice GetData() { unsafe { if (_inner == null) { throw new ObjectDisposedException("DecodedImage"); } Raw.BytesSlice* retVal = Raw.DecodedImage.GetData(_inner); return new BytesSlice(retVal); } } public ushort GetWidth() { unsafe { if (_inner == null) { throw new ObjectDisposedException("DecodedImage"); } ushort retVal = Raw.DecodedImage.GetWidth(_inner); return retVal; } } public ushort GetHeight() { unsafe { if (_inner == null) { throw new ObjectDisposedException("DecodedImage"); } ushort retVal = Raw.DecodedImage.GetHeight(_inner); return retVal; } } /// /// Returns the underlying raw handle. /// public unsafe Raw.DecodedImage* AsFFI() { return _inner; } /// /// Destroys the underlying object immediately. /// public void Dispose() { unsafe { if (_inner == null) { return; } Raw.DecodedImage.Destroy(_inner); _inner = null; GC.SuppressFinalize(this); } } ~DecodedImage() { Dispose(); } }