From 3777fb44cf03d05fdedee00f1a19d30fac73b31b Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Sat, 10 Mar 2018 20:39:16 -0300
Subject: Allow to enable/disable memory checks even on release mode through
 the flag, return error for invalid addresses on SvcMap*Memory svcs, do not
 return error on SvcQueryMemory (instead, return reserved for the end of the
 address space), other minor tweaks

---
 Ryujinx.Core/Loaders/Executables/IExecutable.cs |  8 +++---
 Ryujinx.Core/Loaders/Executables/Nro.cs         | 18 +++++--------
 Ryujinx.Core/Loaders/Executables/Nso.cs         | 35 +++++++++++--------------
 3 files changed, 24 insertions(+), 37 deletions(-)

(limited to 'Ryujinx.Core/Loaders/Executables')

diff --git a/Ryujinx.Core/Loaders/Executables/IExecutable.cs b/Ryujinx.Core/Loaders/Executables/IExecutable.cs
index 73787b1d..09d0aab2 100644
--- a/Ryujinx.Core/Loaders/Executables/IExecutable.cs
+++ b/Ryujinx.Core/Loaders/Executables/IExecutable.cs
@@ -1,12 +1,10 @@
-using System.Collections.ObjectModel;
-
 namespace Ryujinx.Core.Loaders.Executables
 {
     public interface IExecutable
     {
-        ReadOnlyCollection<byte> Text { get; }
-        ReadOnlyCollection<byte> RO   { get; }
-        ReadOnlyCollection<byte> Data { get; }
+        byte[] Text { get; }
+        byte[] RO   { get; }
+        byte[] Data { get; }
 
         int Mod0Offset { get; }
         int TextOffset { get; }
diff --git a/Ryujinx.Core/Loaders/Executables/Nro.cs b/Ryujinx.Core/Loaders/Executables/Nro.cs
index 3cbc4c5d..9f4ef59f 100644
--- a/Ryujinx.Core/Loaders/Executables/Nro.cs
+++ b/Ryujinx.Core/Loaders/Executables/Nro.cs
@@ -1,18 +1,12 @@
-using System;
-using System.Collections.ObjectModel;
 using System.IO;
 
 namespace Ryujinx.Core.Loaders.Executables
 {
     class Nro : IExecutable
     {
-        private byte[] m_Text;
-        private byte[] m_RO;
-        private byte[] m_Data;
-
-        public ReadOnlyCollection<byte> Text => Array.AsReadOnly(m_Text);
-        public ReadOnlyCollection<byte> RO   => Array.AsReadOnly(m_RO);
-        public ReadOnlyCollection<byte> Data => Array.AsReadOnly(m_Data);
+        public byte[] Text { get; private set; }
+        public byte[] RO   { get; private set; }
+        public byte[] Data { get; private set; }
 
         public int Mod0Offset { get; private set; }
         public int TextOffset { get; private set; }
@@ -54,9 +48,9 @@ namespace Ryujinx.Core.Loaders.Executables
                 return Reader.ReadBytes(Size);
             }
 
-            m_Text = Read(TextOffset, TextSize);
-            m_RO   = Read(ROOffset,   ROSize);
-            m_Data = Read(DataOffset, DataSize);
+            Text = Read(TextOffset, TextSize);
+            RO   = Read(ROOffset,   ROSize);
+            Data = Read(DataOffset, DataSize);
         }
     }
 }
\ No newline at end of file
diff --git a/Ryujinx.Core/Loaders/Executables/Nso.cs b/Ryujinx.Core/Loaders/Executables/Nso.cs
index 7b8bf253..7341ba62 100644
--- a/Ryujinx.Core/Loaders/Executables/Nso.cs
+++ b/Ryujinx.Core/Loaders/Executables/Nso.cs
@@ -1,19 +1,14 @@
 using Ryujinx.Core.Loaders.Compression;
 using System;
-using System.Collections.ObjectModel;
 using System.IO;
 
 namespace Ryujinx.Core.Loaders.Executables
 {
     class Nso : IExecutable
     {
-        private byte[] m_Text;
-        private byte[] m_RO;
-        private byte[] m_Data;
-
-        public ReadOnlyCollection<byte> Text => Array.AsReadOnly(m_Text);
-        public ReadOnlyCollection<byte> RO   => Array.AsReadOnly(m_RO);
-        public ReadOnlyCollection<byte> Data => Array.AsReadOnly(m_Data);
+        public byte[] Text { get; private set; }
+        public byte[] RO   { get; private set; }
+        public byte[] Data { get; private set; }
 
         public int Mod0Offset { get; private set; }
         public int TextOffset { get; private set; }
@@ -57,9 +52,9 @@ namespace Ryujinx.Core.Loaders.Executables
 
             byte[] BuildId = Reader.ReadBytes(0x20);
 
-            int TextSize   = Reader.ReadInt32();
-            int ROSize     = Reader.ReadInt32();
-            int DataSize   = Reader.ReadInt32();
+            int TextSize = Reader.ReadInt32();
+            int ROSize   = Reader.ReadInt32();
+            int DataSize = Reader.ReadInt32();
 
             Input.Seek(0x24, SeekOrigin.Current);
 
@@ -82,38 +77,38 @@ namespace Ryujinx.Core.Loaders.Executables
             //Text segment
             Input.Seek(TextOffset, SeekOrigin.Begin);
 
-            m_Text = Reader.ReadBytes(TextSize);
+            Text = Reader.ReadBytes(TextSize);
 
             if (Flags.HasFlag(NsoFlags.IsTextCompressed) || true)
             {
-                m_Text = Lz4.Decompress(m_Text, TextDecSize);
+                Text = Lz4.Decompress(Text, TextDecSize);
             }
 
             //Read-only data segment
             Input.Seek(ROOffset, SeekOrigin.Begin);
 
-            m_RO = Reader.ReadBytes(ROSize);
+            RO = Reader.ReadBytes(ROSize);
 
             if (Flags.HasFlag(NsoFlags.IsROCompressed) || true)
             {
-                m_RO = Lz4.Decompress(m_RO, RODecSize);
+                RO = Lz4.Decompress(RO, RODecSize);
             }
 
             //Data segment
             Input.Seek(DataOffset, SeekOrigin.Begin);
 
-            m_Data = Reader.ReadBytes(DataSize);
+            Data = Reader.ReadBytes(DataSize);
 
             if (Flags.HasFlag(NsoFlags.IsDataCompressed) || true)
             {
-                m_Data = Lz4.Decompress(m_Data, DataDecSize);
+                Data = Lz4.Decompress(Data, DataDecSize);
             }
 
-            using (MemoryStream Text = new MemoryStream(m_Text))
+            using (MemoryStream TextMS = new MemoryStream(Text))
             {
-                BinaryReader TextReader = new BinaryReader(Text);
+                BinaryReader TextReader = new BinaryReader(TextMS);
 
-                Text.Seek(4, SeekOrigin.Begin);
+                TextMS.Seek(4, SeekOrigin.Begin);
 
                 Mod0Offset = TextReader.ReadInt32();
             }
-- 
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