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using Ryujinx.Memory;
using Ryujinx.Memory.Tracking;
using System;
using System.Collections.Generic;
namespace Ryujinx.Cpu
{
public interface IVirtualMemoryManagerTracked : IVirtualMemoryManager
{
/// <summary>
/// Reads data from CPU mapped memory, with read tracking
/// </summary>
/// <typeparam name="T">Type of the data being read</typeparam>
/// <param name="va">Virtual address of the data in memory</param>
/// <returns>The data</returns>
T ReadTracked<T>(ulong va) where T : unmanaged;
/// <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>
/// <param name="id">Handle ID</param>
/// <param name="flags">Region flags</param>
/// <returns>The memory tracking handle</returns>
RegionHandle BeginTracking(ulong address, ulong size, int id, RegionFlags flags = RegionFlags.None);
/// <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="handles">Handles to inherit state from or reuse. When none are present, provide null</param>
/// <param name="granularity">Desired granularity of write tracking</param>
/// <param name="id">Handle ID</param>
/// <param name="flags">Region flags</param>
/// <returns>The memory tracking handle</returns>
MultiRegionHandle BeginGranularTracking(ulong address, ulong size, IEnumerable<IRegionHandle> handles, ulong granularity, int id, RegionFlags flags = RegionFlags.None);
/// <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>
/// <param name="id">Handle ID</param>
/// <returns>The memory tracking handle</returns>
SmartMultiRegionHandle BeginSmartGranularTracking(ulong address, ulong size, ulong granularity, int id);
}
}
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