81 lines
2.3 KiB
C#
81 lines
2.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using skyscraper5.Mpeg2;
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using skyscraper5.Skyscraper.IO;
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using skyscraper5.Skyscraper.Plugins;
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namespace skyscraper8.InteractionChannel.Model2.Descriptors
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{
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[SkyscraperPlugin]
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[TsDescriptor(0xb9,"TIM")]
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internal class _0xb9_LogonResponseDescriptor : TsDescriptor
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{
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public _0xb9_LogonResponseDescriptor(byte[] buffer)
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{
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MemoryStream ms = new MemoryStream(buffer, false);
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byte byteA = ms.ReadUInt8();
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KeepIdentifiersAfterLogoff = (byteA & 0x40) != 0;
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PowerControlMode = (EirpControlModes)((byteA & 0x30) >> 4);
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RcstAccessStatus = (byteA & 0x0f);
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GroupId = ms.ReadUInt8();
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LogonId = ms.ReadUInt16BE();
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LowestAssignmentId = ms.ReadUInt24BE();
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byte byteB = ms.ReadUInt8();
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AssignmentIdCount = (byteB & 0xf0) >> 4;
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int unicastMac24Count = (byteB & 0x0f);
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UnicastMac24s = new Mac24[unicastMac24Count];
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for (int i = 0; i < unicastMac24Count; i++)
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{
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Mac24 child = new Mac24();
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UnicastMac24s[i] = child;
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child.Mac24PrefixSize = ms.ReadUInt8() & 0x1f;
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child.UnicastMac24 = ms.ReadBytes(3);
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byte byteC = ms.ReadUInt8();
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child.MulticastMappingMethod = (byteC & 0x40) != 0;
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child.MulticastIpVersionIndicatorPresence = (byteC & 0x20) != 0;
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child.MulticastSynthesisFieldSize = (byteC & 0x1f);
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}
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DefaultSvnNumber = ms.ReadUInt16BE();
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byte reserved = ms.ReadUInt8();
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Valid = true;
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}
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public ushort DefaultSvnNumber { get; set; }
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public Mac24[] UnicastMac24s { get; private set; }
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public class Mac24
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{
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public int Mac24PrefixSize { get; set; }
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public byte[] UnicastMac24 { get; set; }
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public bool MulticastMappingMethod { get; set; }
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public bool MulticastIpVersionIndicatorPresence { get; set; }
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public int MulticastSynthesisFieldSize { get; set; }
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}
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public int AssignmentIdCount { get; set; }
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public uint LowestAssignmentId { get; set; }
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public ushort LogonId { get; set; }
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public byte GroupId { get; set; }
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public int RcstAccessStatus { get; set; }
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public EirpControlModes PowerControlMode { get; set; }
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public bool KeepIdentifiersAfterLogoff { get; set; }
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public enum EirpControlModes
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{
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ConstantEirp = 0,
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AutonomousEirp = 1,
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ConstantPowerSpectrum = 2,
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}
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}
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}
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