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/* -*- C++ -*- */
/*
* Copyright 2008 Steve Glass
*
* This file is part of OP25.
*
* OP25 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, or (at your option)
* any later version.
*
* OP25 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 OP25; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Boston, MA
* 02110-1301, USA.
*/
#include <data_unit.h>
#include <hdu.h>
#include <ldu1.h>
#include <ldu2.h>
#include <pdu.h>
#include <tdu.h>
#include <tsbk.h>
#include <op25_yank.h>
using namespace std;
data_unit_sptr
data_unit::make_data_unit(const_bit_queue& frame_body)
{
data_unit_sptr d;
uint8_t duid = extract(frame_body, 60, 64);
switch(duid) {
case 0x0:
d = data_unit_sptr(new hdu(frame_body));
break;
case 0x3:
d = data_unit_sptr(new tdu(frame_body, false));
break;
case 0x5:
d = data_unit_sptr(new ldu1(frame_body));
break;
case 0x7:
d = data_unit_sptr(new tsbk(frame_body));
break;
case 0xa:
d = data_unit_sptr(new ldu2(frame_body));
break;
case 0x9: // VSELP "voice PDU"
case 0xc:
d = data_unit_sptr(new pdu(frame_body));
break;
case 0xf:
d = data_unit_sptr(new tdu(frame_body, true));
break;
};
return d;
}
data_unit::~data_unit()
{
}
data_unit::data_unit()
{
}
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