Cleanup

2026-08-09 19:39:53 +02:00
parent 123a6e71b4
commit 93fc058120
3 changed files with 81 additions and 80 deletions
@@ -0,0 +1,43 @@
+using System.Runtime.InteropServices;
+
+internal static class Nova64Core
+{
+    private const string LibName = "nova64_core";
+
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+    public delegate void DisplayFlushDelegate(IntPtr buffer, ushort width, ushort height);
+
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+    public delegate void AudioOutputDelegate(IntPtr samples, uint count);
+
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+    public delegate bool SdReadSectorDelegate(uint sectorIdx, IntPtr destinationBuffer, uint sectorCount);
+
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+    public delegate void CartridgeStatusDelegate(uint slotIdx, bool isInserted);
+
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
+    public delegate void LogMessageDelegate([MarshalAs(UnmanagedType.LPStr)] string message);
+
+    [StructLayout(LayoutKind.Sequential)]
+    public struct Nova64IoInterface
+    {
+        public IntPtr display_flush;
+        public IntPtr audio_output;
+        public IntPtr sd_read_sector;
+        public IntPtr cartridge_status;
+        public IntPtr log_message;
+    }
+
+    [DllImport(LibName, CallingConvention = CallingConvention.Cdecl)]
+    public static extern bool nova64_init(IntPtr io_interface);
+
+    [DllImport(LibName, CallingConvention = CallingConvention.Cdecl)]
+    public static extern int nova64_main();
+
+    [DllImport(LibName, CallingConvention = CallingConvention.Cdecl)]
+    public static extern bool nova64_shutdown();
+
+    [DllImport(LibName, CallingConvention = CallingConvention.Cdecl)]
+    public static extern uint nova64_get_version();
+}