mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-20 12:02:02 +00:00
7c989f88bd
* dotnet format style --severity info Some changes were manually reverted. * dotnet format analyzers --serverity info Some changes have been minimally adapted. * Restore a few unused methods and variables * Silence dotnet format IDE0052 warnings * Address dotnet format CA1816 warnings * Address or silence dotnet format CA1069 warnings * Address remaining dotnet format analyzer warnings * Address review comments * Address most dotnet format whitespace warnings * Apply dotnet format whitespace formatting A few of them have been manually reverted and the corresponding warning was silenced * Revert formatting changes for while and for-loops * Another rebase, another dotnet format run * Run dotnet format whitespace after rebase * Run dotnet format style after rebase * Run dotnet format analyzers after rebase * Run dotnet format after rebase and remove unused usings - analyzers - style - whitespace * Disable 'prefer switch expression' rule * Add comments to disabled warnings * Simplify properties and array initialization, Use const when possible, Remove trailing commas * Start working on disabled warnings * Address IDE0251 warnings * Revert "Simplify properties and array initialization, Use const when possible, Remove trailing commas" This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e. * dotnet format whitespace after rebase * First dotnet format pass * Address review feedback * Add trailing commas * Remove SuppressMessage for IDE0066 * Make explicit Equals implementation implicit
53 lines
2 KiB
C#
53 lines
2 KiB
C#
using System;
|
|
using System.Runtime.CompilerServices;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Ryujinx.Graphics.GAL
|
|
{
|
|
public readonly unsafe struct PinnedSpan<T> : IDisposable where T : unmanaged
|
|
{
|
|
private readonly void* _ptr;
|
|
private readonly int _size;
|
|
private readonly Action _disposeAction;
|
|
|
|
/// <summary>
|
|
/// Creates a new PinnedSpan from an existing ReadOnlySpan. The span *must* be pinned in memory.
|
|
/// The data must be guaranteed to live until disposeAction is called.
|
|
/// </summary>
|
|
/// <param name="span">Existing span</param>
|
|
/// <param name="disposeAction">Action to call on dispose</param>
|
|
/// <remarks>
|
|
/// If a dispose action is not provided, it is safe to assume the resource will be available until the next call.
|
|
/// </remarks>
|
|
public static PinnedSpan<T> UnsafeFromSpan(ReadOnlySpan<T> span, Action disposeAction = null)
|
|
{
|
|
return new PinnedSpan<T>(Unsafe.AsPointer(ref MemoryMarshal.GetReference(span)), span.Length, disposeAction);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates a new PinnedSpan from an existing unsafe region. The data must be guaranteed to live until disposeAction is called.
|
|
/// </summary>
|
|
/// <param name="ptr">Pointer to the region</param>
|
|
/// <param name="size">The total items of T the region contains</param>
|
|
/// <param name="disposeAction">Action to call on dispose</param>
|
|
/// <remarks>
|
|
/// If a dispose action is not provided, it is safe to assume the resource will be available until the next call.
|
|
/// </remarks>
|
|
public PinnedSpan(void* ptr, int size, Action disposeAction = null)
|
|
{
|
|
_ptr = ptr;
|
|
_size = size;
|
|
_disposeAction = disposeAction;
|
|
}
|
|
|
|
public ReadOnlySpan<T> Get()
|
|
{
|
|
return new ReadOnlySpan<T>(_ptr, _size * Unsafe.SizeOf<T>());
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
_disposeAction?.Invoke();
|
|
}
|
|
}
|
|
}
|