From 328eb3d79116e0899e33b02a15adfdbc31c0b9bb Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Fri, 4 Nov 2016 06:56:44 +0400
Subject: [PATCH] implemented 'PackDat3' CAB archives.

---
 ArcFormats/ArcFormats.csproj |  1 +
 ArcFormats/EntExec/ArcCAB.cs | 66 ++++++++++++++++++++++++++++++++++++
 supported.html               |  4 +++
 3 files changed, 71 insertions(+)
 create mode 100644 ArcFormats/EntExec/ArcCAB.cs

diff --git a/ArcFormats/ArcFormats.csproj b/ArcFormats/ArcFormats.csproj
index 59371242..dcea0a57 100644
--- a/ArcFormats/ArcFormats.csproj
+++ b/ArcFormats/ArcFormats.csproj
@@ -117,6 +117,7 @@
     <Compile Include="Eagls\WidgetEAGLS.xaml.cs">
       <DependentUpon>WidgetEAGLS.xaml</DependentUpon>
     </Compile>
+    <Compile Include="EntExec\ArcCAB.cs" />
     <Compile Include="ExHibit\WidgetGYU.xaml.cs">
       <DependentUpon>WidgetGYU.xaml</DependentUpon>
     </Compile>
diff --git a/ArcFormats/EntExec/ArcCAB.cs b/ArcFormats/EntExec/ArcCAB.cs
new file mode 100644
index 00000000..bbd1fe55
--- /dev/null
+++ b/ArcFormats/EntExec/ArcCAB.cs
@@ -0,0 +1,66 @@
+//! \file       ArcCAB.cs
+//! \date       Fri Nov 04 06:01:27 2016
+//! \brief      Entertainment Executive Engine resource archive.
+//
+// Copyright (C) 2016 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System.Collections.Generic;
+using System.ComponentModel.Composition;
+
+namespace GameRes.Formats.EntExec
+{
+    [Export(typeof(ArchiveFormat))]
+    public class CabOpener : ArchiveFormat
+    {
+        public override string         Tag { get { return "CAB/PackDat3"; } }
+        public override string Description { get { return "Entertainment Executive Engine resource archive"; } }
+        public override uint     Signature { get { return 0x6B636150; } } // 'Pack'
+        public override bool  IsHierarchic { get { return false; } }
+        public override bool      CanWrite { get { return false; } }
+
+        public override ArcFile TryOpen (ArcView file)
+        {
+            if (!file.View.AsciiEqual (4, "Dat3"))
+                return null;
+            int count = file.View.ReadInt32 (8);
+            if (!IsSaneCount (count))
+                return null;
+
+            uint index_offset = 0xC;
+            var dir = new List<Entry> (count);
+            for (int i = 0; i < count; ++i)
+            {
+                var name = file.View.ReadString (index_offset, 0x100);
+                index_offset += 0x100;
+                var entry = FormatCatalog.Instance.Create<PackedEntry> (name);
+                entry.Offset = file.View.ReadUInt32 (index_offset);
+                entry.Size   = file.View.ReadUInt32 (index_offset+4);
+                entry.UnpackedSize = file.View.ReadUInt32 (index_offset+8);
+                if (!entry.CheckPlacement (file.MaxOffset))
+                    return null;
+                dir.Add (entry);
+                index_offset += 0xC;
+            }
+            return new ArcFile (file, this, dir);
+        }
+    }
+}
diff --git a/supported.html b/supported.html
index 46d32c29..8ed027d5 100644
--- a/supported.html
+++ b/supported.html
@@ -449,6 +449,7 @@ Rin×Sen <span class="footnote">ShiinaRio v2.47</span><br/>
 Sabae no Ou <span class="footnote">ShiinaRio v2.36</span><br/>
 Shinigami no Testament <span class="footnote">ShiinaRio v2.49</span><br/>
 Shojo Mama<span class="footnote">ShiinaRio v2.49</span><br/>
+Signalist Stars!!<span class="footnote">ShiinaRio v2.50</span><br/>
 Sorcery Jokers<span class="footnote">ShiinaRio v2.50</span><br/>
 Tantei Shounen A<span class="footnote">some old version, like 2.twenty-something</span><br/>
 Tekoire Princess!<span class="footnote">ShiinaRio v2.37</span><br/>
@@ -1238,6 +1239,9 @@ Pigeon Blood<br/>
 </td></tr>
 <tr class="odd"><td>*.kg</td><td><tt>KG</tt></td><td>No</td></tr>
 <tr class="odd last"><td>*.adp</td><td>-</td><td>No</td></tr>
+<tr><td>*.cab</td><td><tt>PackDat3</tt></td><td>No</td><td>Entertainment<br/>Executive Engine</td><td>
+Ryoujoku Fukushuu Gakuen ~Rinkan no Houkago~<br/>
+</td></tr>
 </table>
 <p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
 </body>