37 lines
1.4 KiB
Ada
37 lines
1.4 KiB
Ada
----------------------------------------------------------------
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-- IRONSIDES - DNS SERVER
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--
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-- By: Martin C. Carlisle and Barry S. Fagin
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-- Department of Computer Science
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-- United States Air Force Academy
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--
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-- This is free software; you can redistribute it and/or
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-- modify without restriction. We do ask that you please keep
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-- the original author information, and clearly indicate if the
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-- software has been modified.
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--
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-- This software is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty
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-- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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----------------------------------------------------------------
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--#inherit rr_type;
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package Rr_Type.Ptr_Record_Type is
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type PTRRecordType is new Rr_Type.ResourceRecordType with
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record
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DomainName : Rr_Type.WireStringType;
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end record;
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--placeholder for empty slots in hash table
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BlankPTRRecord : constant PTRRecordType := PTRRecordType'(
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TtlInSeconds => 0,
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Class => Rr_Type.INTERNET,
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DomainName => "empty.PTR.resource.record " & Rr_Type.Spaces32
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& Rr_Type.Spaces32 & Rr_Type.Spaces32);
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--hash table (2d array) for PTR records
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type PTRRecordBucketType is array (Rr_Type.ReturnedRecordsIndexType) of PTRRecordType;
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type PTRRecordHashTableType is array (Rr_Type.NumBucketsIndexType) of PTRRecordBucketType;
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end Rr_Type.Ptr_Record_Type;
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