Add flux image interfaces

Interfaces/IWritableFluxImage.cs

@@ -0,0 +1,22 @@
+using Aaru.CommonTypes.Enums;
+
+namespace Aaru.CommonTypes.Interfaces;
+
+/// <inheritdoc cref="IWritableImage" />
+/// <summary>Abstract class to implement flux writing plugins.</summary>
+public interface IWritableFluxImage : IFluxImage, IWritableImage
+{
+    /// <summary>
+    /// Writes a flux capture.
+    /// </summary>
+    /// <param name="resolution">The capture's resolution (sample rate) in picoseconds</param>
+    /// <param name="index">Flux representation of the index signal</param>
+    /// <param name="data">Flux representation of the data signal</param>
+    /// <param name="head">Physical head (0-based)</param>
+    /// <param name="track">Physical track (position of the heads over the floppy media, 0-based)</param>
+    /// <param name="subTrack">Physical sub-step of track (e.g. half-track)</param>
+    /// <param name="captureIndex">Which capture slot to write to. See also <see cref="IFluxImage.CapturesLength" /></param>
+    /// <returns>Error number</returns>
+    ErrorNumber WriteFluxCapture(ulong resolution, byte[] index, byte[] data, uint head, ushort track, byte subTrack,
+                                 uint captureIndex);
+}