/*----------------------------------------------------------------
// Copyright (C) 2025 Beijing All rights reserved.
//
// Author: huachangmiao
// Create Date: 2025/04/11
// Module Describe:
//----------------------------------------------------------------*/
using System;
using System.Runtime.InteropServices;

namespace LeviathanVideo.Abstractions
{

    public class ConstCharPtrMarshaler : ICustomMarshaler
    {
        private static readonly ConstCharPtrMarshaler Instance = new ConstCharPtrMarshaler();
        public object MarshalNativeToManaged(IntPtr pNativeData) => Marshal.PtrToStringAnsi(pNativeData);

        public IntPtr MarshalManagedToNative(object managedObj) => IntPtr.Zero;

        public void CleanUpNativeData(IntPtr pNativeData)
        {
        }

        public void CleanUpManagedData(object managedObj)
        {
        }

        public int GetNativeDataSize() => IntPtr.Size;

        public static ICustomMarshaler GetInstance(string cookie) => Instance;
    }
}