From 3090c9f236e3422b3242c90b9c05f2ac1843b8fd Mon Sep 17 00:00:00 2001
From: emmaus <emmausssss@gmail.com>
Date: Sun, 17 Jun 2018 10:17:09 +0000
Subject: [PATCH] Add Nacp parsing

---
 .../Loaders/Archives/ControlArchive.cs        | 53 +++++++++++++++++++
 Ryujinx.HLE/Loaders/Executables/Nro.cs        | 13 ++++-
 2 files changed, 64 insertions(+), 2 deletions(-)
 create mode 100644 Ryujinx.HLE/Loaders/Archives/ControlArchive.cs

diff --git a/Ryujinx.HLE/Loaders/Archives/ControlArchive.cs b/Ryujinx.HLE/Loaders/Archives/ControlArchive.cs
new file mode 100644
index 000000000..481b359da
--- /dev/null
+++ b/Ryujinx.HLE/Loaders/Archives/ControlArchive.cs
@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.IO;
+
+namespace Ryujinx.HLE.Loaders.Archives
+{
+    public class ControlArchive
+    {
+        public LanguageEntry[] LanguageEntries { get; set; }
+        public long            ApplicationTitleID { get; set; }
+        public long            BaseTitleID { get; set; }
+        public long            ProductCode { get; set; }
+        public string          ApplicationVersion { get; set; }
+
+        public ControlArchive(Stream Input)
+        {
+            BinaryReader Reader = new BinaryReader(Input);
+
+            byte[] LanguageEntryData = Reader.ReadBytes(0x3000);
+
+            Input.Seek(0x3060, SeekOrigin.Begin);
+            ApplicationVersion = Encoding.ASCII.GetString(Reader.ReadBytes(0x10));
+            BaseTitleID        = Reader.ReadInt64();
+            ApplicationTitleID = Reader.ReadInt64();
+
+            Input.Seek(0x30a8, SeekOrigin.Begin);
+            ProductCode = Reader.ReadInt64();
+
+            LanguageEntries = new LanguageEntry[16];
+
+            using (MemoryStream LanguageStream = new MemoryStream(LanguageEntryData))
+            {
+                BinaryReader LanguageReader = new BinaryReader(LanguageStream);
+                for (int index = 0; index < 16; index++)
+                {
+                    LanguageEntries[index] = new LanguageEntry()
+                    {
+                        AplicationName = Encoding.ASCII.GetString(LanguageReader.ReadBytes(0x200)).Trim('\0'),
+                        DeveloperName  = Encoding.ASCII.GetString(LanguageReader.ReadBytes(0x100)).Trim('\0')
+                    };
+                }
+            }
+        }
+    }
+
+
+    public struct LanguageEntry
+    {
+        public string AplicationName;
+        public string DeveloperName;
+    }
+}
diff --git a/Ryujinx.HLE/Loaders/Executables/Nro.cs b/Ryujinx.HLE/Loaders/Executables/Nro.cs
index 671936c8e..b7712173c 100644
--- a/Ryujinx.HLE/Loaders/Executables/Nro.cs
+++ b/Ryujinx.HLE/Loaders/Executables/Nro.cs
@@ -2,6 +2,7 @@ using System;
 using System.Drawing;
 using System.IO;
 using System.Text;
+using Ryujinx.HLE.Loaders.Archives;
 
 namespace Ryujinx.HLE.Loaders.Executables
 {
@@ -14,7 +15,6 @@ namespace Ryujinx.HLE.Loaders.Executables
         public byte[] Data          { get; private set; }
         public byte[] AssetRomfData { get; set; }
         public byte[] IconData      { get; set; }
-        public byte[] NCAPData      { get; set; }
 
         public int Mod0Offset  { get; private set; }
         public int TextOffset  { get; private set; }
@@ -23,6 +23,10 @@ namespace Ryujinx.HLE.Loaders.Executables
         public int BssSize     { get; private set; }
         public int AssetOffset { get; set; }
 
+        public ControlArchive ControlArchive { get; set; }
+
+        private byte[] NACPData { get; set; }
+
         public Nro(Stream Input, string Name)
         {
             this.Name = Name;
@@ -88,12 +92,17 @@ namespace Ryujinx.HLE.Loaders.Executables
                     IconData = Reader.ReadBytes((int)IconSize);
 
                     Input.Seek(AssetOffset + NACPOffset, SeekOrigin.Begin);
-                    NCAPData = Reader.ReadBytes((int)NACPSize);
+                    NACPData = Reader.ReadBytes((int)NACPSize);
 
                     Input.Seek(AssetOffset + RomfOffset, SeekOrigin.Begin);
                     AssetRomfData = Reader.ReadBytes((int)RomfSize);
                 }
             }
+
+            using(MemoryStream NACPStream = new MemoryStream(NACPData))
+            {
+                ControlArchive = new ControlArchive(NACPStream);
+            }
         }
     }
 }
\ No newline at end of file