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Upgrade to .net9

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dennisarfan 2025-07-31 06:19:32 +07:00
parent eb97cfb57c
commit a1cb6592eb
15 changed files with 395 additions and 54 deletions
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17
Infra/Utils.cs
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@ -7,19 +7,13 @@ namespace StitchATon2.Infra;
public static class Utils
{
[UnsafeAccessor(UnsafeAccessorKind.Field, Name = "_buffer")]
private static extern ref SafeBuffer GetSafeBuffer(this UnmanagedMemoryAccessor view);
[UnsafeAccessor(UnsafeAccessorKind.Field, Name = "_offset")]
private static extern ref long GetOffset(this UnmanagedMemoryAccessor view);
private static unsafe uint AlignedSizeOf<T>() where T : unmanaged
{
uint size = (uint)sizeof(T);
return size is 1 or 2 ? size : (uint)((size + 3) & (~3));
}
public static void DangerousReadSpan<T>(this UnmanagedMemoryAccessor view, long position, Span<T> span, int offset, int count)
internal static void DangerousReadSpan<T>(this MemoryMappedViewAccessor view, long position, Span<T> span, int offset, int count)
where T : unmanaged
{
uint sizeOfT = AlignedSizeOf<T>();
@ -38,8 +32,8 @@ public static class Utils
}
}
var byteOffset = (ulong)(view.GetOffset() + position);
view.GetSafeBuffer().ReadSpan(byteOffset, span.Slice(offset, n));
var byteOffset = (ulong)(view.PointerOffset + position);
view.SafeMemoryMappedViewHandle.ReadSpan(byteOffset, span.Slice(offset, n));
}
public static ArrayOwner<T> Clone<T>(this ArrayOwner<T> arrayOwner, int length) where T : unmanaged
@ -48,9 +42,4 @@ public static class Utils
Array.Copy(arrayOwner.Array, 0, newArrayOwner.Array, 0, length);
return newArrayOwner;
}
public static void CopyTo<T>(this ArrayOwner<T> arrayOwner, ArrayOwner<T> target, int length) where T : unmanaged
{
Array.Copy(arrayOwner.Array, 0, target.Array, 0, length);
}
}