diff options
| author | TSR Berry <20988865+TSRBerry@users.noreply.github.com> | 2023-04-08 01:22:00 +0200 |
|---|---|---|
| committer | Mary <thog@protonmail.com> | 2023-04-27 23:51:14 +0200 |
| commit | cee712105850ac3385cd0091a923438167433f9f (patch) | |
| tree | 4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/Ryujinx.Common/Memory/ByteMemoryPool.ByteMemoryPoolBuffer.cs | |
| parent | cd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff) | |
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Common/Memory/ByteMemoryPool.ByteMemoryPoolBuffer.cs')
| -rw-r--r-- | src/Ryujinx.Common/Memory/ByteMemoryPool.ByteMemoryPoolBuffer.cs | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/Ryujinx.Common/Memory/ByteMemoryPool.ByteMemoryPoolBuffer.cs b/src/Ryujinx.Common/Memory/ByteMemoryPool.ByteMemoryPoolBuffer.cs new file mode 100644 index 00000000..eda350bd --- /dev/null +++ b/src/Ryujinx.Common/Memory/ByteMemoryPool.ByteMemoryPoolBuffer.cs @@ -0,0 +1,51 @@ +using System; +using System.Buffers; +using System.Threading; + +namespace Ryujinx.Common.Memory +{ + public sealed partial class ByteMemoryPool + { + /// <summary> + /// Represents a <see cref="IMemoryOwner{Byte}"/> that wraps an array rented from + /// <see cref="ArrayPool{Byte}.Shared"/> and exposes it as <see cref="Memory{Byte}"/> + /// with a length of the requested size. + /// </summary> + private sealed class ByteMemoryPoolBuffer : IMemoryOwner<byte> + { + private byte[] _array; + private readonly int _length; + + public ByteMemoryPoolBuffer(int length) + { + _array = ArrayPool<byte>.Shared.Rent(length); + _length = length; + } + + /// <summary> + /// Returns a <see cref="Memory{Byte}"/> belonging to this owner. + /// </summary> + public Memory<byte> Memory + { + get + { + byte[] array = _array; + + ObjectDisposedException.ThrowIf(array is null, this); + + return new Memory<byte>(array, 0, _length); + } + } + + public void Dispose() + { + var array = Interlocked.Exchange(ref _array, null); + + if (array != null) + { + ArrayPool<byte>.Shared.Return(array); + } + } + } + } +} |
