diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2023-01-04 19:15:45 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-04 23:15:45 +0100 |
| commit | 08831eecf77cedd3c4192ebab5a9c485fb15d51e (patch) | |
| tree | 6d95b921a18e9cfa477579fcecb9d041e03d682e /Ryujinx.Common/Memory/SpanReader.cs | |
| parent | c6a139a6e7e3ffe1591bc14dafafed60b9bef0dc (diff) | |
IPC refactor part 3+4: New server HIPC message processor (#4188)1.1.506
* IPC refactor part 3 + 4: New server HIPC message processor with source generator based serialization
* Make types match on calls to AlignUp/AlignDown
* Formatting
* Address some PR feedback
* Move BitfieldExtensions to Ryujinx.Common.Utilities and consolidate implementations
* Rename Reader/Writer to SpanReader/SpanWriter and move to Ryujinx.Common.Memory
* Implement EventType
* Address more PR feedback
* Log request processing errors since they are not normal
* Rename waitable to multiwait and add missing lock
* PR feedback
* Ac_K PR feedback
Diffstat (limited to 'Ryujinx.Common/Memory/SpanReader.cs')
| -rw-r--r-- | Ryujinx.Common/Memory/SpanReader.cs | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/Ryujinx.Common/Memory/SpanReader.cs b/Ryujinx.Common/Memory/SpanReader.cs new file mode 100644 index 00000000..e46649e1 --- /dev/null +++ b/Ryujinx.Common/Memory/SpanReader.cs @@ -0,0 +1,51 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; + +namespace Ryujinx.Common.Memory +{ + public ref struct SpanReader + { + private ReadOnlySpan<byte> _input; + + public int Length => _input.Length; + + public SpanReader(ReadOnlySpan<byte> input) + { + _input = input; + } + + public T Read<T>() where T : unmanaged + { + T value = MemoryMarshal.Cast<byte, T>(_input)[0]; + + _input = _input.Slice(Unsafe.SizeOf<T>()); + + return value; + } + + public ReadOnlySpan<byte> GetSpan(int size) + { + ReadOnlySpan<byte> data = _input.Slice(0, size); + + _input = _input.Slice(size); + + return data; + } + + public T ReadAt<T>(int offset) where T : unmanaged + { + return MemoryMarshal.Cast<byte, T>(_input.Slice(offset))[0]; + } + + public ReadOnlySpan<byte> GetSpanAt(int offset, int size) + { + return _input.Slice(offset, size); + } + + public void Skip(int size) + { + _input = _input.Slice(size); + } + } +}
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