Refactor image classes and split them to smaller files.

DiscImageChef.DiscImages/D88/Structs.cs

@@ -0,0 +1,134 @@
+// /***************************************************************************
+// The Disc Image Chef
+// ----------------------------------------------------------------------------
+//
+// Filename       : Structs.cs
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : Disk image plugins.
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Contains structures for Quasi88 disk images.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This library is free software; you can redistribute it and/or modify
+//     it under the terms of the GNU Lesser General Public License as
+//     published by the Free Software Foundation; either version 2.1 of the
+//     License, or (at your option) any later version.
+//
+//     This library is distributed in the hope that it will be useful, but
+//     WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+//     Lesser General Public License for more details.
+//
+//     You should have received a copy of the GNU Lesser General Public
+//     License along with this library; if not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2018 Natalia Portillo
+// ****************************************************************************/
+
+using System.Runtime.InteropServices;
+using DiscImageChef.Decoders.Floppy;
+
+namespace DiscImageChef.DiscImages
+{
+    public partial class D88
+    {
+        [StructLayout(LayoutKind.Sequential, Pack = 1)]
+        struct D88Header
+        {
+            /// <summary>
+            ///     Disk name, nul-terminated ASCII
+            ///     ディスクの名前(ASCII + '\0')
+            /// </summary>
+            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 17)]
+            public byte[] name;
+            /// <summary>
+            ///     Reserved
+            ///     ディスクの名前(ASCII + '\0')
+            /// </summary>
+            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 9)]
+            public byte[] reserved;
+            /// <summary>
+            ///     Write protect status
+            ///     ライトプロテクト： 0x00 なし、0x10 あり
+            /// </summary>
+            public byte write_protect;
+            /// <summary>
+            ///     Disk type
+            ///     ディスクの種類： 0x00 2D、 0x10 2DD、 0x20 2HD
+            /// </summary>
+            public DiskType disk_type;
+            /// <summary>
+            ///     Disk image size
+            ///     ディスクのサイズ
+            /// </summary>
+            public int disk_size;
+            /// <summary>
+            ///     Track pointers
+            ///     トラック部のオフセットテーブル 0 Track ～ 163 Track
+            /// </summary>
+            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 164)]
+            public int[] track_table;
+        }
+
+        [StructLayout(LayoutKind.Sequential, Pack = 1)]
+        struct SectorHeader
+        {
+            /// <summary>
+            ///     Cylinder
+            ///     ID の C
+            /// </summary>
+            public byte c;
+            /// <summary>
+            ///     Head
+            ///     ID の H
+            /// </summary>
+            public byte h;
+            /// <summary>
+            ///     Sector number
+            ///     ID の R
+            /// </summary>
+            public byte r;
+            /// <summary>
+            ///     Sector size
+            ///     ID の N
+            /// </summary>
+            public IBMSectorSizeCode n;
+            /// <summary>
+            ///     Number of sectors in this track
+            ///     このトラック内に存在するセクタの数
+            /// </summary>
+            public short spt;
+            /// <summary>
+            ///     Density: 0x00 MFM, 0x40 FM
+            ///     記録密度： 0x00 倍密度、0x40 単密度
+            /// </summary>
+            public DensityType density;
+            /// <summary>
+            ///     Deleted sector, 0x00 not deleted, 0x10 deleted
+            ///     DELETED MARK： 0x00 ノーマル、 0x10 DELETED
+            /// </summary>
+            public byte deleted_mark;
+            /// <summary>
+            ///     Sector status
+            ///     ステータス
+            /// </summary>
+            public byte status;
+            /// <summary>
+            ///     Reserved
+            ///     リザーブ
+            /// </summary>
+            [MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
+            public byte[] reserved;
+            /// <summary>
+            ///     Size of data following this field
+            ///     このセクタ部のデータサイズ
+            /// </summary>
+            public short size_of_data;
+        }
+    }
+}