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(Experimental): limited support of EXE file resources.

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morkt 2023-09-07 12:23:55 +04:00
parent 8c345b5911
commit a2d0118784
3 changed files with 289 additions and 0 deletions
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2
Experimental/Experimental.csproj
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@ -114,6 +114,8 @@
<Compile Include="Cabinet\ArcCAB.cs" />
<Compile Include="CellWorks\ArcDB.cs" />
<Compile Include="Artemis\GplexBuffers.cs" />
<Compile Include="Microsoft\ArcEXE.cs" />
<Compile Include="Microsoft\ArcNE.cs" />
<Compile Include="Opus\AudioOPUS.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="RPGMaker\ArcRGSS.cs" />

184
Experimental/Microsoft/ArcEXE.cs Normal file
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@ -0,0 +1,184 @@
//! \file ArcEXE.cs
//! \date 2023 Aug 24
//! \brief Access portable executable (PE) resources.
//
// Copyright (C) 2023 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 GameRes.Utility;
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Linq;
namespace GameRes.Formats.Microsoft
{
[Export(typeof(ArchiveFormat))]
public class ExeOpener : ArchiveFormat
{
public override string Tag { get => "EXE"; }
public override string Description { get => "Windows executable resources"; }
public override uint Signature { get => 0; }
public override bool IsHierarchic { get => true; }
public override bool CanWrite { get => false; }
public ExeOpener ()
{
Extensions = new[] { "exe",/* "dll"*/ };
}
static readonly Dictionary<string, string> RuntimeTypeMap = new Dictionary<string, string>() {
{ "#2", "RT_BITMAP" },
{ "#10", "RT_RCDATA" },
};
static readonly Dictionary<string, string> ExtensionTypeMap = new Dictionary<string, string>() {
{ "PNG", ".PNG" },
{ "WAVE", ".WAV" },
{ "MIDS", ".MID" },
{ "SCR", ".BIN" },
{ "#2", ".BMP" },
{ "#10", ".BIN" },
};
public override ArcFile TryOpen (ArcView file)
{
if (!file.View.AsciiEqual (0, "MZ") || VFS.IsVirtual)
return null;
var res = new ExeFile.ResourceAccessor (file.Name);
try
{
var dir = new List<Entry>();
foreach (var type in res.EnumTypes())
{
string dir_name = type;
if (type.StartsWith ("#") && !RuntimeTypeMap.TryGetValue (type, out dir_name))
continue;
string ext;
if (!ExtensionTypeMap.TryGetValue (type, out ext))
ext = "";
foreach (var name in res.EnumNames (type))
{
string full_name = name;
if (name.StartsWith ("#"))
full_name = IdToString (name);
full_name = string.Join ("/", dir_name, full_name) + ext;
var entry = Create<ResourceEntry> (full_name);
entry.NativeName = name;
entry.NativeType = type;
entry.Offset = 0;
entry.Size = res.GetResourceSize (name, type);
dir.Add (entry);
}
}
if (0 == dir.Count)
{
res.Dispose();
return null;
}
return new ResourcesArchive (file, this, dir, res);
}
catch
{
res.Dispose();
throw;
}
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var rarc = (ResourcesArchive)arc;
var rent = (ResourceEntry)entry;
var data = rarc.Accessor.GetResource (rent.NativeName, rent.NativeType);
if (null == data)
return Stream.Null;
return new BinMemoryStream (data, rent.Name);
}
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
{
var rent = (ResourceEntry)entry;
if (rent.NativeType != "#2")
return base.OpenImage (arc, entry);
var rarc = (ResourcesArchive)arc;
var bitmap = new byte[14 + entry.Size];
int length = rarc.Accessor.ReadResource (rent.NativeName, rent.NativeType, bitmap, 14);
length += 14;
bitmap[0] = (byte)'B';
bitmap[1] = (byte)'M';
LittleEndian.Pack (length, bitmap, 2);
int bits_length = bitmap.ToInt32 (0x22);
int bits_pos = length - bits_length;
if (bits_length == 0)
bits_pos = bitmap.ToInt32 (14) + 22;
LittleEndian.Pack (bits_pos, bitmap, 10);
var bm = new BinMemoryStream (bitmap, 0, length, entry.Name);
var info = ImageFormat.Bmp.ReadMetaData (bm);
if (null == info)
{
bm.Dispose();
throw new InvalidFormatException ("Invalid bitmap resource.");
}
bm.Position = 0;
return new ImageFormatDecoder (bm, ImageFormat.Bmp, info);
}
internal static string IdToString (string id)
{
if (id.Length > 1 && id[0] == '#' && char.IsDigit (id[1]))
id = id.Substring (1).PadLeft (5, '0');
return id;
}
}
internal class ResourceEntry : Entry
{
public string NativeName;
public string NativeType;
}
internal class ResourcesArchive : ArcFile
{
public readonly ExeFile.ResourceAccessor Accessor;
public ResourcesArchive (ArcView arc, ArchiveFormat impl, ICollection<Entry> dir, ExeFile.ResourceAccessor acc)
: base (arc, impl, dir)
{
Accessor = acc;
}
#region IDisposable Members
bool _acc_disposed = false;
protected override void Dispose (bool disposing)
{
if (_acc_disposed)
return;
if (disposing)
Accessor.Dispose();
_acc_disposed = true;
base.Dispose (disposing);
}
#endregion
}
}

103
Experimental/Microsoft/ArcNE.cs Normal file
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@ -0,0 +1,103 @@
//! \file ArcNE.cs
//! \date 2023 Aug 29
//! \brief Access 16-bit NE executable resources.
//
// Copyright (C) 2023 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;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
namespace GameRes.Formats.Microsoft
{
[Export(typeof(ArchiveFormat))]
public class PakOpener : ArchiveFormat
{
public override string Tag { get => "EXE/NE"; }
public override string Description { get => "Windows 16-bit executable resources"; }
public override uint Signature { get => 0; }
public override bool IsHierarchic { get => true; }
public override bool CanWrite { get => false; }
static readonly Dictionary<int, string> TypeMap = new Dictionary<int, string> {
{ 1, "RT_CURSOR" },
{ 2, "RT_BITMAP" },
{ 3, "RT_ICON" },
{ 4, "RT_MENU" },
{ 5, "RT_DIALOG" },
{ 6, "RT_STRING" },
{ 10, "RT_DATA" },
{ 11, "RT_MESSAGETABLE" },
{ 16, "RT_VERSION" },
};
public override ArcFile TryOpen (ArcView file)
{
if (!file.View.AsciiEqual (0, "MZ"))
return null;
uint ne_offset = file.View.ReadUInt32 (0x3C);
if (!file.View.AsciiEqual (ne_offset, "NE"))
return null;
uint res_table_offset = file.View.ReadUInt16 (ne_offset+0x24) + ne_offset;
if (res_table_offset <= ne_offset || res_table_offset >= file.MaxOffset)
return null;
int shift = file.View.ReadUInt16 (res_table_offset);
res_table_offset += 2;
var dir = new List<Entry>();
while (res_table_offset + 1 < file.MaxOffset)
{
int type_id = file.View.ReadUInt16 (res_table_offset);
if (0 == type_id)
break;
string dir_name = null;
if ((type_id & 0x8000) != 0)
{
type_id &= 0x7FFF;
TypeMap.TryGetValue (type_id, out dir_name);
}
int count = file.View.ReadUInt16 (res_table_offset+2);
res_table_offset += 8;
if (null == dir_name)
dir_name = string.Format ("#{0}", type_id);
for (int i = 0; i < count; ++i)
{
int offset = file.View.ReadUInt16 (res_table_offset) << shift;
uint size = (uint)file.View.ReadUInt16 (res_table_offset+2) << shift;
int res_id = file.View.ReadUInt16 (res_table_offset+6);
res_table_offset += 12;
string name = res_id.ToString ("D5");
name = string.Join ("/", dir_name, name);
var entry = new Entry {
Name = name,
Offset = offset,
Size = size,
};
dir.Add (entry);
}
}
if (0 == dir.Count)
return null;
return new ArcFile (file, this, dir);
}
}
}