Files
cuetools.net/Bwg.Scsi/SubheaderData.cs
2008-11-26 18:57:40 +00:00

122 lines
3.4 KiB
C#

//
// BwgBurn - CD-R/CD-RW/DVD-R/DVD-RW burning program for Windows XP
//
// Copyright (C) 2006 by Jack W. Griffin (butchg@comcast.net)
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the
//
// Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330,
// Boston, MA 02111-1307 USA
//
using System;
using System.Collections.Generic;
using System.Text;
namespace Bwg.Scsi
{
/// <summary>
/// This class represents subheader data for a given sector
/// </summary>
public class SubheaderData : Result
{
#region public types
/// <summary>
/// The submode type
/// </summary>
[Flags]
public enum SubmodeType : byte
{
/// <summary>
/// See SCSI MMC spec
/// </summary>
EndOfFile = 0x80,
/// <summary>
/// See SCSI MMC spec
/// </summary>
RealTimeBlock = 0x40,
/// <summary>
/// See SCSI MMC spec
/// </summary>
Form2 = 0x20,
/// <summary>
/// See SCSI MMC spec
/// </summary>
TriggerBlock = 0x10,
/// <summary>
/// See SCSI MMC spec
/// </summary>
DataBlock = 0x08,
/// <summary>
/// See SCSI MMC spec
/// </summary>
AudioBlock = 0x04, // Not traditional CD-DA
/// <summary>
/// See SCSI MMC spec
/// </summary>
VideoBlock = 0x02,
/// <summary>
/// See SCSI MMC spec
/// </summary>
EndOfRecord = 0x01
} ;
#endregion
#region public data members
/// <summary>
/// File number, see SCSI MMC spec
/// </summary>
public readonly byte FileNumber;
/// <summary>
/// Channel number, see SCSI MMC spec
/// </summary>
public readonly byte ChannelNumber;
/// <summary>
/// Submode, see SCSI MMC spec
/// </summary>
public readonly SubmodeType Submode;
/// <summary>
/// Coding information, see SCSI MMC spec
/// </summary>
public readonly byte CodingInformation;
#endregion
/// <summary>
/// Create subheader data information from subheader data read
/// </summary>
/// <param name="buf">the buffer containing the subheader data</param>
/// <param name="size">the size of the data</param>
public SubheaderData(IntPtr buf, int size)
: base(buf, size)
{
FileNumber = Get8(0);
ChannelNumber = Get8(1);
Submode = (SubmodeType)Get8(2);
CodingInformation = Get8(3);
}
}
}