SCSI Library in C# - Burn CDs and DVDs, Access Hard Disks, etc.

using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using Helper;

namespace Scsi.Multimedia
{
	[StructLayout(LayoutKind.Sequential, Pack = 1)]
	public class ProgramMemoryArea : TocPmaAtipResponseData
	{
		[DebuggerBrowsable(DebuggerBrowsableState.Never)]
		private static readonly IntPtr PMA_DESCRIPTORS_OFFSET = Marshal.OffsetOf(typeof(ProgramMemoryArea), "_PmaDescriptors");

		public ProgramMemoryArea() : base() { }

		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		[MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)]
		private ProgramMemoryAreaDescriptor[] _PmaDescriptors;
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.RootHidden)]
		public ProgramMemoryAreaDescriptor[] PmaDescriptors { get { return this._PmaDescriptors; } set { this._PmaDescriptors = value; } }

		protected override void MarshalFrom(BufferWithSize buffer)
		{
			base.MarshalFrom(buffer);
			this._PmaDescriptors = new ProgramMemoryAreaDescriptor[(this.DataLength + sizeof(ushort) - base.MarshaledSize) / Marshaler.DefaultSizeOf<ProgramMemoryAreaDescriptor>()];
			for (int i = 0; i < this._PmaDescriptors.Length; i++)
			{ this._PmaDescriptors[i] = Marshaler.PtrToStructure<ProgramMemoryAreaDescriptor>(buffer.ExtractSegment((int)PMA_DESCRIPTORS_OFFSET + i * Marshaler.DefaultSizeOf<ProgramMemoryAreaDescriptor>(), Marshaler.DefaultSizeOf<ProgramMemoryAreaDescriptor>())); }
		}

		protected override void MarshalTo(BufferWithSize buffer)
		{
			base.MarshalTo(buffer);
			for (int i = 0; i < this._PmaDescriptors.Length; i++)
			{ Marshaler.StructureToPtr(this._PmaDescriptors[i], buffer.ExtractSegment((int)PMA_DESCRIPTORS_OFFSET + i * Marshaler.DefaultSizeOf<ProgramMemoryAreaDescriptor>(), Marshaler.SizeOf(this._PmaDescriptors[i]))); }
		}

		[DebuggerBrowsable(DebuggerBrowsableState.Never)]
		protected override int MarshaledSize { get { return Marshaler.DefaultSizeOf<ProgramMemoryArea>(); } }
	}

	public struct ProgramMemoryAreaDescriptor
	{
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _SessionNumber;
		public byte SessionNumber { get { return this._SessionNumber; } set { this._SessionNumber = value; } }
		[DebuggerBrowsable(DebuggerBrowsableState.Never)]
		private byte _AddressControl;
		public CDControl Control { get { return unchecked((CDControl)(this._AddressControl & 0xF0)); } private set { this._AddressControl = (byte)((this._AddressControl & ~0xF0) | ((byte)value & 0xF0)); } }
		public CDAddress Address { get { return unchecked((CDAddress)(this._AddressControl & 0x0F)); } private set { this._AddressControl = (byte)((this._AddressControl & ~0x0F) | ((byte)value & 0x0F)); } }
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _TrackNumber;
		public byte TrackNumber { get { return this._TrackNumber; } set { this._TrackNumber = value; } }
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _Point;
		public byte Point { get { return this._Point; } set { this._Point = value; } }
		//Do not use the Msf structure, since sometimes these values don't actually represent time
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _Minute;
		public byte Minute { get { return this._Minute; } set { this._Minute = value; } }
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _Second;
		public byte Second { get { return this._Second; } set { this._Second = value; } }
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _Frame;
		public byte Frame { get { return this._Frame; } set { this._Frame = value; } }
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _HourPHour;
		public byte HourPHour { get { return this._HourPHour; } set { this._HourPHour = value; } }
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _PMinute;
		public byte PMinute { get { return this._PMinute; } set { this._PMinute = value; } }
		[DebuggerBrowsableAttribute(DebuggerBrowsableState.Never)]
		private byte _PSecond;
		public byte PSecond { get { return this._PSecond; } set { this._PSecond = value; } }
	}
}