From dc0c2a8e38be88768ed1faeebf2fcc25b0f936a1 Mon Sep 17 00:00:00 2001 From: morkt Date: Sat, 24 Dec 2016 19:13:09 +0400 Subject: [PATCH] implemented CAB archives. (#32) via Microsoft.Deployment.Compression.Cab --- Experimental/Cabinet/ArcCAB.cs | 72 ++++++++++++++++++++++++++++++++ Experimental/Experimental.csproj | 9 ++++ Experimental/packages.config | 1 + 3 files changed, 82 insertions(+) create mode 100644 Experimental/Cabinet/ArcCAB.cs diff --git a/Experimental/Cabinet/ArcCAB.cs b/Experimental/Cabinet/ArcCAB.cs new file mode 100644 index 00000000..9e0f2e5f --- /dev/null +++ b/Experimental/Cabinet/ArcCAB.cs @@ -0,0 +1,72 @@ +//! \file ArcCAB.cs +//! \date Sat Dec 24 15:44:20 2016 +//! \brief Microsoft cabinet 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; +using System.ComponentModel.Composition; +using System.IO; +using System.Linq; +using Microsoft.Deployment.Compression.Cab; + +namespace GameRes.Formats.Microsoft +{ + internal class CabEntry : Entry + { + public readonly CabFileInfo Info; + + public CabEntry (CabFileInfo file_info) + { + Info = file_info; + Name = Info.Name; + Type = FormatCatalog.Instance.GetTypeFromName (Info.Name); + Size = (uint)Math.Min (Info.Length, uint.MaxValue); + // offset is unknown and reported as '0' for all files. + Offset = 0; + } + } + + [Export(typeof(ArchiveFormat))] + public class CabOpener : ArchiveFormat + { + public override string Tag { get { return "CAB"; } } + public override string Description { get { return "Microsoft cabinet archive"; } } + public override uint Signature { get { return 0x4643534D; } } // 'MSCF' + public override bool IsHierarchic { get { return true; } } + public override bool CanWrite { get { return false; } } + + public override ArcFile TryOpen (ArcView file) + { + if (VFS.IsVirtual) + throw new NotSupportedException ("Cabinet files inside archives not supported"); + var info = new CabInfo (file.Name); + var dir = info.GetFiles().Select (f => new CabEntry (f) as Entry); + return new ArcFile (file, this, dir.ToList()); + } + + public override Stream OpenEntry (ArcFile arc, Entry entry) + { + return ((CabEntry)entry).Info.OpenRead(); + } + } +} diff --git a/Experimental/Experimental.csproj b/Experimental/Experimental.csproj index d76996f9..7e137dbd 100644 --- a/Experimental/Experimental.csproj +++ b/Experimental/Experimental.csproj @@ -44,6 +44,14 @@ ..\packages\Concentus.OggFile.1.0.0\lib\portable-net45+win+wpa81+wp80\Concentus.Oggfile.dll True + + ..\packages\MSFTCompressionCab.1.0.0\lib\Microsoft.Deployment.Compression.dll + True + + + ..\packages\MSFTCompressionCab.1.0.0\lib\Microsoft.Deployment.Compression.Cab.dll + True + @@ -60,6 +68,7 @@ + diff --git a/Experimental/packages.config b/Experimental/packages.config index d603fcf4..36d8431e 100644 --- a/Experimental/packages.config +++ b/Experimental/packages.config @@ -2,5 +2,6 @@ + \ No newline at end of file