mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-10 23:57:25 -05:00
7e709d9d6f
* P25 Phase 2 now supports control channel decoding and decoder was enhanced to improve decodes. * Radio reference site editor updated for phase 2 sites to allow user to select FDMA or TDMA control. * Decode events are now minimized and de-duplicated. * Fully parsing all phase 1/2 messages from the latest ICD. * Vendor specific messaging recoveries (Moto & Harris). * Patch group management enhancements with stale patch detection. * Tuner editor now fully resets the min/max frequency values * Default traffic channel count increased to 20 (from 3). * ISSI roaming radio and talkgroup values now displayed and aliasable as fully qualified values (e.g. 1234(123.456.7890) * Moto emergency alarm activation messaging support * Expanded list of P25 encryption algorithms * Message (bits) viewer enhanced for P25 phase 1 and phase 2 * IPV4 addresses and UDP ports no longer classified as user values - won't display in event views. * New framework for describing message binary fields that should reduce overall memory footprint and enhance code readability Co-authored-by: Dennis Sheirer <dsheirer@github.com>
104 lines
3.1 KiB
Java
104 lines
3.1 KiB
Java
/*
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* *****************************************************************************
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* Copyright (C) 2014-2024 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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* ****************************************************************************
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*/
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package io.github.dsheirer.message;
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import io.github.dsheirer.bits.CorrectedBinaryMessage;
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/**
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* Timeslot message base class.
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*/
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public abstract class TimeslotMessage extends AbstractMessage
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{
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public static final int TIMESLOT_0 = 0;
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public static final int TIMESLOT_1 = 1;
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public static final int TIMESLOT_2 = 2;
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private long mTimestamp;
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private int mTimeslot;
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private boolean mValid = true;
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/**
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* Constructs an instance
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* @param message containing binary fields that may contain fields outside of the scope of this class and thus
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* requires an offset value that points to the start of this message structure within the larger message context.
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* @param offset in the binary message to the start of this chunk of the message.
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* @param timeslot for this message
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* @param timestamp for this message
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*/
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public TimeslotMessage(CorrectedBinaryMessage message, int offset, int timeslot, long timestamp)
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{
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super(message, offset);
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mTimeslot = timeslot;
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mTimestamp = timestamp;
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}
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/**
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* Constructs an instance
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* @param message containing binary fields.
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* @param timeslot for this message
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* @param timestamp for this message
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*/
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public TimeslotMessage(CorrectedBinaryMessage message, int timeslot, long timestamp)
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{
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super(message);
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mTimeslot = timeslot;
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mTimestamp = timestamp;
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}
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/**
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* Timeslot for this message.
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* @return timeslot, default of 0 for no timeslot.
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*/
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public int getTimeslot()
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{
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return mTimeslot;
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}
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/**
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* Timestamp when the message was received or processed. This timestamp should be as close to
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* accurate as possible.
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*/
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public long getTimestamp()
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{
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return mTimestamp;
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}
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/**
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* Decoded textual representation of the message
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*/
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public abstract String toString();
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/**
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* Indicates if the message is valid and has passed crc/integrity checks
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*/
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public boolean isValid()
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{
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return mValid;
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}
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/**
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* Sets the validity flag to indicate if the message is valid and passed any CRC or integrity checks.
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* @param valid flag
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*/
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public void setValid(boolean valid)
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{
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mValid = valid;
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}
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}
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