Rename fields, methods and structs to more adequate names.

This commit is contained in:
2015-10-19 02:13:54 +01:00
parent aab90287f9
commit 38a48777e7
10 changed files with 262 additions and 49 deletions

View File

@@ -37,6 +37,7 @@
// ****************************************************************************/
// //$Id$
using System;
using System.Runtime.InteropServices;
namespace DiscImageChef.Decoders.Floppy
{
@@ -58,7 +59,7 @@ namespace DiscImageChef.Decoders.Floppy
/// <summary>
/// ISO floppy track, also used by Atari ST and others
/// </summary>
public struct ISOFloppyTrack
public struct Track
{
/// <summary>
/// Start of track, 32 bytes set to 0x4E
@@ -68,12 +69,106 @@ namespace DiscImageChef.Decoders.Floppy
/// <summary>
/// Track sectors
/// </summary>
public IBMMFMSector[] sectors;
public Sector[] sectors;
/// <summary>
/// Undefined size
/// </summary>
public byte[] gap;
}
/// <summary>
/// Raw demodulated format for IBM System 34 floppies
/// </summary>
public struct Sector
{
/// <summary>
/// Sector address mark
/// </summary>
public AddressMark addressMark;
/// <summary>
/// 22 bytes set to 0x4E, set to 0x22 on Commodore 1581
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 22)]
public byte[] innerGap;
/// <summary>
/// Sector data block
/// </summary>
public DataBlock dataBlock;
/// <summary>
/// Variable bytes set to 0x4E, ECMA defines 54
/// </summary>
public byte[] outerGap;
}
/// <summary>
/// Sector address mark for IBM System 34 floppies, contains sync word
/// </summary>
public struct AddressMark
{
/// <summary>
/// 12 bytes set to 0
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 12)]
public byte[] zero;
/// <summary>
/// 3 bytes set to 0xA1
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)]
public byte[] aone;
/// <summary>
/// Set to <see cref="IBMIdType.AddressMark"/>
/// </summary>
public IBMIdType type;
/// <summary>
/// Track number
/// </summary>
public byte track;
/// <summary>
/// Side number
/// </summary>
public byte side;
/// <summary>
/// Sector number
/// </summary>
public byte sector;
/// <summary>
/// <see cref="IBMSectorSizeCode"/>
/// </summary>
public IBMSectorSizeCode sectorSize;
/// <summary>
/// CRC16 from <see cref="AddressMark.aone"/> to end of <see cref="sectorSize"/>
/// </summary>
public UInt16 crc;
}
/// <summary>
/// Sector data block for IBM System 34 floppies
/// </summary>
public struct DataBlock
{
/// <summary>
/// 12 bytes set to 0
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 12)]
public byte[] zero;
/// <summary>
/// 3 bytes set to 0xA1
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 3)]
public byte[] aone;
/// <summary>
/// Set to <see cref="IBMIdType.DataMark"/> or to <see cref="IBMIdType.DeletedDataMark"/>
/// </summary>
public IBMIdType type;
/// <summary>
/// User data
/// </summary>
public byte[] data;
/// <summary>
/// CRC16 from <see cref="aone"/> to end of <see cref="data"/>
/// </summary>
public UInt16 crc;
}
}
}