53 lines
1.6 KiB
C#
53 lines
1.6 KiB
C#
using LibrarySDR.Enums;
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using LibrarySDR.Requests;
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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 static LibrarySDR.Helpers.BinaryHexHelper;
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namespace LibrarySDR.Responses
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{
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public class AcknowledgeResponse
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{
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private static PDUType PduType = PDUType.ACK_RESP;
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private static ProtocolIdentifier protocolIdentifier = ProtocolIdentifier.GPSUsingSDSTL;
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private static int areaSelection = 0;
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public static String GetInstance(Int64 sourceISSI, Int64 destinationISSI, int messageReference, DeliveredStatus deliveryStatus)
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{
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StringBuilder sb = new StringBuilder("");
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// PDU Type (8 bits)
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sb.Append(GetBits((int)PduType, 8));
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// source ISSI (32 bits)
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sb.Append(GetBits(sourceISSI, 32));
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// destination ISSI (32 bits)
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sb.Append(GetBits(destinationISSI, 32));
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// protocol identifier (8 bits)
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sb.Append(GetBits((int)protocolIdentifier, 8));
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// message reference (8 bits)
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sb.Append(GetBits(messageReference, 8));
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// area selection (8 bits)
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sb.Append(GetBits(areaSelection, 8));
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// delivery status (8 bits)
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sb.Append(GetBits((int)deliveryStatus, 8));
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// get the header with the length
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String header = Header.GetHeaderBinary(sb.ToString().Length / 8);
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// add header in front of the request
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return BinaryStringToHexString($"{header}{sb.ToString()}", Padding.RIGHT);
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}
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}
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}
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