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Resolves #173 - logging/management of P25 TDMA channels. There is no Phase II decoder support yet.

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Denny
2017-02-12 10:20:45 -05:00
parent a0c32f6fe0
commit 6916d95cdf
53 changed files with 5780 additions and 4601 deletions
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179
src/module/decode/p25/message/tsbk/osp/data/SNDCPDataChannelGrant.java
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@@ -1,131 +1,164 @@
/*******************************************************************************
* sdrtrunk
* Copyright (C) 2014-2017 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
******************************************************************************/
package module.decode.p25.message.tsbk.osp.data;
import alias.AliasList;
import bits.BinaryMessage;
import module.decode.p25.message.IBandIdentifier;
import module.decode.p25.message.IdentifierReceiver;
import module.decode.p25.reference.DataUnitID;
import alias.AliasList;
import bits.BinaryMessage;
public class SNDCPDataChannelGrant extends SNDCPData implements IdentifierReceiver
{
public static final int[] TRANSMIT_IDENTIFIER = { 88,89,90,91 };
public static final int[] TRANSMIT_NUMBER = { 92,93,94,95,96,97,98,99,100,
101,102,103 };
public static final int[] RECEIVE_IDENTIFIER = { 104,105,106,107 };
public static final int[] RECEIVE_NUMBER = { 108,109,110,111,112,113,114,
115,116,117,118,119 };
public static final int[] TARGET_ADDRESS = { 120,121,122,123,124,125,126,
127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143 };
public static final int[] TRANSMIT_IDENTIFIER = {88, 89, 90, 91};
public static final int[] TRANSMIT_NUMBER = {92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103};
public static final int[] RECEIVE_IDENTIFIER = {104, 105, 106, 107};
public static final int[] RECEIVE_NUMBER = {108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119};
public static final int[] TARGET_ADDRESS = {120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,
134, 135, 136, 137, 138, 139, 140, 141, 142, 143};
private IBandIdentifier mIdentifierUpdateTransmit;
private IBandIdentifier mIdentifierUpdateReceive;
public SNDCPDataChannelGrant( BinaryMessage message,
DataUnitID duid,
AliasList aliasList )
public SNDCPDataChannelGrant(BinaryMessage message, DataUnitID duid, AliasList aliasList)
{
super( message, duid, aliasList );
super(message, duid, aliasList);
}
public boolean isTDMAChannel()
{
if(mIdentifierUpdateTransmit != null)
{
return mIdentifierUpdateTransmit.isTDMA();
}
return false;
}
public String getMessage()
{
StringBuilder sb = new StringBuilder();
sb.append( getMessageStub() );
if( isEmergency() )
{
sb.append( " EMERGENCY" );
}
sb.append( " UPLINK:" );
sb.append( getTransmitChannelIdentifier() + "-" + getTransmitChannelNumber() );
sb.append( " " + getUplinkFrequency() );
sb.append( " DOWNLINK:" );
sb.append( getReceiveChannelIdentifier() + "-" + getReceiveChannelNumber() );
sb.append( " " + getDownlinkFrequency() );
sb.append( " TGT:" );
sb.append( getTargetAddress() );
sb.append(getMessageStub());
if(isEmergency())
{
sb.append(" EMERGENCY");
}
sb.append(" UPLINK:");
sb.append(getTransmitChannelIdentifier() + "-" + getTransmitChannelNumber());
sb.append(" " + getUplinkFrequency());
sb.append(" DOWNLINK:");
sb.append(getReceiveChannelIdentifier() + "-" + getReceiveChannelNumber());
sb.append(" " + getDownlinkFrequency());
sb.append(" TGT:");
sb.append(getTargetAddress());
return sb.toString();
}
public int getTransmitChannelIdentifier()
{
return mMessage.getInt( TRANSMIT_IDENTIFIER );
return mMessage.getInt(TRANSMIT_IDENTIFIER);
}
public int getTransmitChannelNumber()
{
return mMessage.getInt( TRANSMIT_NUMBER );
return mMessage.getInt(TRANSMIT_NUMBER);
}
public String getTransmitChannel()
{
return getTransmitChannelIdentifier() + "-" + getTransmitChannelNumber();
return getTransmitChannelIdentifier() + "-" + getTransmitChannelNumber();
}
public int getReceiveChannelIdentifier()
{
return mMessage.getInt( RECEIVE_IDENTIFIER );
return mMessage.getInt(RECEIVE_IDENTIFIER);
}
public int getReceiveChannelNumber()
{
return mMessage.getInt( RECEIVE_NUMBER );
return mMessage.getInt(RECEIVE_NUMBER);
}
public String getReceiveChannel()
{
return getReceiveChannelIdentifier() + "-" + getReceiveChannelNumber();
return getReceiveChannelIdentifier() + "-" + getReceiveChannelNumber();
}
public String getTargetAddress()
{
return mMessage.getHex( TARGET_ADDRESS, 6 );
return mMessage.getHex(TARGET_ADDRESS, 6);
}
@Override
public void setIdentifierMessage( int identifier, IBandIdentifier message )
@Override
public void setIdentifierMessage(int identifier, IBandIdentifier message)
{
if( identifier == getTransmitChannelIdentifier() )
{
mIdentifierUpdateTransmit = message;
}
else if( identifier == getReceiveChannelIdentifier() )
{
mIdentifierUpdateReceive = message;
}
else
{
throw new IllegalArgumentException( "unexpected channel band "
+ "identifier [" + identifier + "]" );
}
if(identifier == getTransmitChannelIdentifier())
{
mIdentifierUpdateTransmit = message;
}
else if(identifier == getReceiveChannelIdentifier())
{
mIdentifierUpdateReceive = message;
}
else
{
throw new IllegalArgumentException("unexpected channel band "
+ "identifier [" + identifier + "]");
}
}
@Override
@Override
public int[] getIdentifiers()
{
int[] identifiers = new int[ 2 ];
identifiers[ 0 ] = getTransmitChannelIdentifier();
identifiers[ 1 ] = getReceiveChannelIdentifier();
int[] identifiers = new int[2];
return identifiers;
identifiers[0] = getTransmitChannelIdentifier();
identifiers[1] = getReceiveChannelIdentifier();
return identifiers;
}
public long getDownlinkFrequency()
{
return calculateDownlink( mIdentifierUpdateTransmit, getTransmitChannelNumber() );
if(mIdentifierUpdateTransmit != null)
{
return mIdentifierUpdateTransmit.getDownlinkFrequency(getTransmitChannelNumber());
}
return 0;
}
public long getUplinkFrequency()
{
return calculateUplink( mIdentifierUpdateReceive, getReceiveChannelNumber() );
if(mIdentifierUpdateReceive != null)
{
return mIdentifierUpdateReceive.getUplinkFrequency(getReceiveChannelNumber());
}
return 0;
}
}