/*
* Copyright (C) 2005-2007 by Daniel Wagner
*
* This file is part of FFADO
* FFADO = Free Firewire (pro-)audio drivers for linux
*
* FFADO is based upon FreeBoB
*
* 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 .
*
*/
#include "avc_unit_info.h"
#include "libutil/cmd_serialize.h"
#include "libieee1394/ieee1394service.h"
#include
#include
using namespace std;
namespace AVC {
UnitInfoCmd::UnitInfoCmd( Ieee1394Service& ieee1349service )
: AVCCommand( ieee1349service, AVC1394_CMD_UNIT_INFO )
, m_reserved( 0xff )
, m_unit_type( 0xff )
, m_unit( 0xff )
, m_company_id( 0xffffffff )
{
}
UnitInfoCmd::~UnitInfoCmd()
{
}
bool
UnitInfoCmd::serialize( Util::IOSSerialize& se )
{
AVCCommand::serialize( se );
se.write( m_reserved, "UnitInfoCmd reserved" );
byte_t operand = ( m_unit_type << 3 ) | ( m_unit & 0x7 );
se.write( operand, "UnitInfoCmd unit_type and unit" );
operand = ( m_company_id >> 16 ) & 0xff;
se.write( operand, "UnitInfoCmd company_ID (2)" );
operand = ( m_company_id >> 8 ) & 0xff;
se.write( operand, "UnitInfoCmd company_ID (1)" );
operand = ( m_company_id >> 0 ) & 0xff;
se.write( operand, "UnitInfoCmd company_ID (0)" );
return true;
}
bool
UnitInfoCmd::deserialize( Util::IISDeserialize& de )
{
AVCCommand::deserialize( de );
de.read( &m_reserved );
byte_t operand;
de.read( &operand );
m_unit_type = ( operand >> 3 );
m_unit = ( operand & 0x7 );
de.read( &operand );
m_company_id = 0;
m_company_id |= operand << 16;
de.read( &operand );
m_company_id |= operand << 8;
de.read( &operand );
m_company_id |= operand;
return true;
}
}