From db21621bb681ee6d85f81fd04d7ea286b0742ca7 Mon Sep 17 00:00:00 2001
From: Thomas Guillemard <thog@protonmail.com>
Date: Thu, 27 Jun 2019 13:11:51 +0200
Subject: PrntStub: Add a way to print arrays (#711)

* PrntStub: Add a way to print arrays

This commit adds support for printing arrays in stubs (useful for IPC InBuffer/InPointer).
This also add an util to parse an array of structure from a BinaryReader

* Fix missing space

Co-Authored-By: Ac_K <Acoustik666@gmail.com>
---
 Ryujinx.Common/Extensions/BinaryReaderExtensions.cs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'Ryujinx.Common/Extensions/BinaryReaderExtensions.cs')

diff --git a/Ryujinx.Common/Extensions/BinaryReaderExtensions.cs b/Ryujinx.Common/Extensions/BinaryReaderExtensions.cs
index 49af946f..05c77fe9 100644
--- a/Ryujinx.Common/Extensions/BinaryReaderExtensions.cs
+++ b/Ryujinx.Common/Extensions/BinaryReaderExtensions.cs
@@ -19,6 +19,26 @@ namespace Ryujinx.Common
             }
         }
 
+        public unsafe static T[] ReadStructArray<T>(this BinaryReader reader, int count)
+            where T : struct
+        {
+            int size = Marshal.SizeOf<T>();
+
+            T[] result = new T[count];
+
+            for (int i = 0; i < count; i++)
+            {
+                byte[] data = reader.ReadBytes(size);
+
+                fixed (byte* ptr = data)
+                {
+                    result[i] = Marshal.PtrToStructure<T>((IntPtr)ptr);
+                }
+            }
+
+            return result;
+        }
+
         public unsafe static void WriteStruct<T>(this BinaryWriter writer, T value)
             where T : struct
         {
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