using Ryujinx.Cpu.Tracking;
using Ryujinx.Memory;
using System;

namespace Ryujinx.Cpu
{
    public interface IVirtualMemoryManagerTracked : IVirtualMemoryManager
    {
        /// <summary>
        /// Writes data to CPU mapped memory, without write tracking.
        /// </summary>
        /// <param name="va">Virtual address to write the data into</param>
        /// <param name="data">Data to be written</param>
        void WriteUntracked(ulong va, ReadOnlySpan<byte> data);

        /// <summary>
        /// Obtains a memory tracking handle for the given virtual region. This should be disposed when finished with.
        /// </summary>
        /// <param name="address">CPU virtual address of the region</param>
        /// <param name="size">Size of the region</param>
        /// <returns>The memory tracking handle</returns>
        CpuRegionHandle BeginTracking(ulong address, ulong size);

        /// <summary>
        /// Obtains a memory tracking handle for the given virtual region, with a specified granularity. This should be disposed when finished with.
        /// </summary>
        /// <param name="address">CPU virtual address of the region</param>
        /// <param name="size">Size of the region</param>
        /// <param name="granularity">Desired granularity of write tracking</param>
        /// <returns>The memory tracking handle</returns>
        CpuMultiRegionHandle BeginGranularTracking(ulong address, ulong size, ulong granularity);

        /// <summary>
        /// Obtains a smart memory tracking handle for the given virtual region, with a specified granularity. This should be disposed when finished with.
        /// </summary>
        /// <param name="address">CPU virtual address of the region</param>
        /// <param name="size">Size of the region</param>
        /// <param name="granularity">Desired granularity of write tracking</param>
        /// <returns>The memory tracking handle</returns>
        CpuSmartMultiRegionHandle BeginSmartGranularTracking(ulong address, ulong size, ulong granularity);
    }
}