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/* devicemanager.cpp |
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* Copyright (C) 2005,06 by Daniel Wagner |
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* |
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* This file is part of FreeBoB. |
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* |
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* FreeBoB 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 2 of the License, or |
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* (at your option) any later version. |
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* FreeBoB 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 FreeBoB; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA. |
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*/ |
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#include "fbtypes.h" |
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#include "devicemanager.h" |
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#include "iavdevice.h" |
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#include "configrom.h" |
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#include "libfreebobavc/ieee1394service.h" |
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#include "debugmodule/debugmodule.h" |
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#include "bebob/bebob_avdevice.h" |
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#include "bounce/bounce_avdevice.h" |
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#include "motu/motu_avdevice.h" |
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#include "rme/rme_avdevice.h" |
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#include "maudio/maudio_avdevice.h" |
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#include <iostream> |
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#include <unistd.h> |
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// Unit directory SpecifierID/Version identifying a true Bebob AVC device |
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#define BEBOB_AVCDEVICE_UNIT_SPECIFIER 0x0000a02d |
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#define BEBOB_AVCDEVICE_UNIT_VERSION 0x10001 |
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// The vendor ID for MOTU devices |
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#define MOTU_VENDOR_ID 0x000001f2 |
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// The vendor ID for RME devices |
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#define RME_VENDOR_ID 0x00000a35 |
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using namespace std; |
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IMPL_DEBUG_MODULE( DeviceManager, DeviceManager, DEBUG_LEVEL_NORMAL ); |
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DeviceManager::DeviceManager() |
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: m_1394Service( 0 ) |
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{ |
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} |
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DeviceManager::~DeviceManager() |
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{ |
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for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
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it != m_avDevices.end(); |
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++it ) |
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{ |
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delete *it; |
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} |
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delete m_1394Service; |
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} |
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bool |
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DeviceManager::initialize( int port ) |
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{ |
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m_1394Service = new Ieee1394Service(); |
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if ( !m_1394Service ) { |
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debugFatal( "Could not create Ieee1349Service object\n" ); |
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return false; |
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} |
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if ( !m_1394Service->initialize( port ) ) { |
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debugFatal( "Could not initialize Ieee1349Service object\n" ); |
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delete m_1394Service; |
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m_1394Service = 0; |
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return false; |
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} |
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return true; |
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} |
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bool |
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DeviceManager::discover( int verboseLevel ) |
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{ |
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switch ( verboseLevel ) { |
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case 3: |
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m_1394Service->setVerbose( true ); |
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case 1: |
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setDebugLevel( DEBUG_LEVEL_VERBOSE ); |
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} |
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for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
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it != m_avDevices.end(); |
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++it ) |
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{ |
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delete *it; |
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} |
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m_avDevices.clear(); |
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for ( fb_nodeid_t nodeId = 0; |
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nodeId < m_1394Service->getNodeCount(); |
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++nodeId ) |
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{ |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Probing node %d...\n", nodeId ); |
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std::auto_ptr<ConfigRom> configRom = |
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std::auto_ptr<ConfigRom>( new ConfigRom( *m_1394Service, |
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nodeId ) ); |
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if ( !configRom->initialize() ) { |
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// \todo If a PHY on the bus is in power safe mode then |
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// the config rom is missing. So this might be just |
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// such this case and we can safely skip it. But it might |
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// be there is a real software problem on our side. |
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// This should be handled more carefuly. |
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debugOutput( DEBUG_LEVEL_NORMAL, |
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"Could not read config rom from device (node id %d). " |
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"Skip device discovering for this node\n", |
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nodeId ); |
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continue; |
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} |
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IAvDevice* avDevice = getDriverForDevice( configRom, |
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nodeId, |
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verboseLevel ); |
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if ( avDevice ) { |
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debugOutput( DEBUG_LEVEL_NORMAL, |
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"discover: driver found for device %d\n", |
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nodeId ); |
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if ( !avDevice->discover() ) { |
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debugError( "discover: could not discover device\n" ); |
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delete avDevice; |
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continue; |
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} |
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if ( !avDevice->setId( m_avDevices.size() ) ) { |
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debugError( "setting Id failed\n" ); |
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} |
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if ( verboseLevel ) { |
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avDevice->showDevice(); |
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} |
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m_avDevices.push_back( avDevice ); |
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} |
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} |
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return true; |
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} |
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IAvDevice* |
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DeviceManager::getDriverForDevice( std::auto_ptr<ConfigRom>( configRom ), |
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int id, int level ) |
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{ |
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if ( BeBoB::AvDevice::probe( *configRom.get() ) ) { |
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return new BeBoB::AvDevice( configRom, *m_1394Service, id, level ); |
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} |
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if ( MAudio::AvDevice::probe( *configRom.get() ) ) { |
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return new MAudio::AvDevice( configRom, *m_1394Service, id, level ); |
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} |
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if ( Motu::MotuDevice::probe( *configRom.get() ) ) { |
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return new Motu::MotuDevice( configRom, *m_1394Service, id, level ); |
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} |
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if ( Rme::RmeDevice::probe( *configRom.get() ) ) { |
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return new Rme::RmeDevice( configRom, *m_1394Service, id, level ); |
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} |
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if ( Bounce::BounceDevice::probe( *configRom.get() ) ) { |
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return new Bounce::BounceDevice( configRom, *m_1394Service, id, level ); |
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} |
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return 0; |
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} |
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bool |
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DeviceManager::isValidNode(int node) |
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{ |
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for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
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it != m_avDevices.end(); |
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++it ) |
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{ |
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IAvDevice* avDevice = *it; |
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if (avDevice->getConfigRom().getNodeId() == node) { |
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return true; |
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} |
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} |
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return false; |
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} |
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int |
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DeviceManager::getNbDevices() |
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{ |
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return m_avDevices.size(); |
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} |
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int |
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DeviceManager::getDeviceNodeId( int deviceNr ) |
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{ |
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if ( ! ( deviceNr < getNbDevices() ) ) { |
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debugError( "Device number out of range (%d)\n", deviceNr ); |
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return -1; |
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} |
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IAvDevice* avDevice = m_avDevices.at( deviceNr ); |
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if ( !avDevice ) { |
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debugError( "Could not get device at position (%d)\n", deviceNr ); |
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} |
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return avDevice->getConfigRom().getNodeId(); |
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} |
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IAvDevice* |
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DeviceManager::getAvDevice( int nodeId ) |
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{ |
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for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
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it != m_avDevices.end(); |
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++it ) |
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{ |
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IAvDevice* avDevice = *it; |
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if ( avDevice->getConfigRom().getNodeId() == nodeId ) { |
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return avDevice; |
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} |
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} |
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return 0; |
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} |
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IAvDevice* |
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DeviceManager::getAvDeviceByIndex( int idx ) |
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{ |
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return m_avDevices.at(idx); |
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} |
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unsigned int |
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DeviceManager::getAvDeviceCount( ) |
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{ |
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return m_avDevices.size(); |
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} |
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xmlDocPtr |
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DeviceManager::getXmlDescription() |
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{ |
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xmlDocPtr doc = xmlNewDoc( BAD_CAST "1.0" ); |
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if ( !doc ) { |
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debugError( "Couldn't create new xml doc\n" ); |
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return 0; |
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} |
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xmlNodePtr rootNode = xmlNewNode( 0, BAD_CAST "FreeBoBConnectionInfo" ); |
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if ( !rootNode ) { |
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debugError( "Couldn't create root node\n" ); |
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xmlFreeDoc( doc ); |
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xmlCleanupParser(); |
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return 0; |
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} |
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xmlDocSetRootElement( doc, rootNode ); |
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for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
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it != m_avDevices.end(); |
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++it ) |
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{ |
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IAvDevice* avDevice = *it; |
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xmlNodePtr deviceNode = xmlNewChild( rootNode, 0, |
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BAD_CAST "Device", 0 ); |
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if ( !deviceNode ) { |
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debugError( "Couldn't create device node\n" ); |
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xmlFreeDoc( doc ); |
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xmlCleanupParser(); |
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return 0; |
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} |
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char* result; |
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asprintf( &result, "%d", avDevice->getConfigRom().getNodeId() ); |
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if ( !xmlNewChild( deviceNode, 0, |
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BAD_CAST "NodeId", BAD_CAST result ) ) |
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{ |
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debugError( "Couldn't create 'NodeId' node" ); |
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free(result); |
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return 0; |
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} |
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free( result ); |
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std::string res = "Connection Information for " |
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+ avDevice->getConfigRom().getVendorName() |
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+", " |
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+ avDevice->getConfigRom().getModelName() |
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+ " configuration"; |
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if ( !xmlNewChild( deviceNode, |
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0, |
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BAD_CAST "Comment", |
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BAD_CAST res.c_str() ) ) { |
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debugError( "Couldn't create comment node\n" ); |
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xmlFreeDoc( doc ); |
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xmlCleanupParser(); |
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free(result); |
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return 0; |
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} |
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res = avDevice->getConfigRom().getVendorName(); |
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if ( !xmlNewChild( deviceNode, |
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0, |
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BAD_CAST "Vendor", |
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BAD_CAST res.c_str() ) ) { |
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debugError( "Couldn't create vendor node\n" ); |
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xmlFreeDoc( doc ); |
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xmlCleanupParser(); |
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free(result); |
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return 0; |
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} |
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res = avDevice->getConfigRom().getModelName(); |
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if ( !xmlNewChild( deviceNode, |
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0, |
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BAD_CAST "Model", |
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BAD_CAST res.c_str() ) ) { |
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debugError( "Couldn't create model node\n" ); |
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xmlFreeDoc( doc ); |
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xmlCleanupParser(); |
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free(result); |
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return 0; |
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} |
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asprintf( &result, "%08x%08x", |
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( quadlet_t )( avDevice->getConfigRom().getGuid() >> 32 ), |
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( quadlet_t )( avDevice->getConfigRom().getGuid() & 0xfffffff ) ); |
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if ( !xmlNewChild( deviceNode, 0, |
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BAD_CAST "GUID", BAD_CAST result ) ) { |
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debugError( "Couldn't create 'GUID' node\n" ); |
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xmlFreeDoc( doc ); |
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xmlCleanupParser(); |
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free(result); |
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return 0; |
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} |
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free( result ); |
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if ( !avDevice->addXmlDescription( deviceNode ) ) { |
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debugError( "Adding XML description failed\n" ); |
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xmlFreeDoc( doc ); |
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xmlCleanupParser(); |
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free(result); |
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return 0; |
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} |
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free(result); |
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} |
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return doc; |
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} |
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bool |
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DeviceManager::deinitialize() |
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{ |
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return true; |
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} |
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