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/* |
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* Copyright (C) 2005-2007 by Daniel Wagner |
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* Copyright (C) 2005-2007 by Pieter Palmers |
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* |
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* This file is part of FFADO |
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* FFADO = Free Firewire (pro-)audio drivers for linux |
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* |
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* FFADO is based upon FreeBoB. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License version 2.1, as published by the Free Software Foundation; |
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* |
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* This library 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 GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301 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 "libieee1394/configrom.h" |
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#include "libieee1394/ieee1394service.h" |
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#include "libstreaming/StreamProcessor.h" |
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#include "debugmodule/debugmodule.h" |
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#ifdef ENABLE_BEBOB |
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#include "bebob/bebob_avdevice.h" |
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#include "maudio/maudio_avdevice.h" |
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#endif |
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#ifdef ENABLE_BOUNCE |
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#include "bounce/bounce_avdevice.h" |
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#include "bounce/bounce_slave_avdevice.h" |
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#endif |
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#ifdef ENABLE_MOTU |
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#include "motu/motu_avdevice.h" |
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#endif |
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#ifdef ENABLE_RME |
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#include "rme/rme_avdevice.h" |
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#endif |
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#ifdef ENABLE_DICE |
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#include "dice/dice_avdevice.h" |
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#endif |
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#ifdef ENABLE_METRIC_HALO |
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#include "metrichalo/mh_avdevice.h" |
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#endif |
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|
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#include <iostream> |
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#include <sstream> |
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#include <unistd.h> |
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#include <sys/stat.h> |
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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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: OscNode("devicemanager") |
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, m_1394Service( 0 ) |
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, m_oscServer( NULL ) |
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, m_verboseLevel( DEBUG_LEVEL_NORMAL ) |
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{ |
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addOption(Util::OptionContainer::Option("slaveMode",false)); |
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addOption(Util::OptionContainer::Option("snoopMode",false)); |
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} |
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DeviceManager::~DeviceManager() |
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{ |
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if (m_oscServer) { |
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m_oscServer->stop(); |
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delete m_oscServer; |
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} |
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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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void |
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DeviceManager::setVerboseLevel(int l) |
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{ |
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m_verboseLevel=l; |
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setDebugLevel(l); |
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if (m_1394Service) m_1394Service->setVerboseLevel(l); |
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if (m_oscServer) m_oscServer->setVerboseLevel(l); |
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OscNode::setVerboseLevel(l); |
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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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(*it)->setVerboseLevel(l); |
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} |
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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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m_oscServer = new OSC::OscServer("17820"); |
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if (!m_oscServer) { |
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debugFatal("failed to create osc server\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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if (!m_oscServer->init()) { |
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debugFatal("failed to init osc server\n"); |
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delete m_oscServer; |
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m_oscServer = NULL; |
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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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if (!m_oscServer->registerAtRootNode(this)) { |
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debugFatal("failed to register devicemanager at server\n"); |
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delete m_oscServer; |
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m_oscServer = NULL; |
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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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if (!m_oscServer->start()) { |
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debugFatal("failed to start osc server\n"); |
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delete m_oscServer; |
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m_oscServer = NULL; |
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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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setVerboseLevel(m_verboseLevel); |
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return true; |
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} |
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bool |
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DeviceManager::discover( ) |
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{ |
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bool slaveMode=false; |
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if(!getOption("slaveMode", slaveMode)) { |
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debugWarning("Could not retrieve slaveMode parameter, defauling to false\n"); |
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} |
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bool snoopMode=false; |
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if(!getOption("snoopMode", snoopMode)) { |
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debugWarning("Could not retrieve snoopMode parameter, defauling to false\n"); |
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} |
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setVerboseLevel(m_verboseLevel); |
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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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if (!removeChildOscNode(*it)) { |
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debugWarning("failed to unregister AvDevice from OSC server\n"); |
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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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|
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if (!slaveMode) { |
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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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if (nodeId == m_1394Service->getLocalNodeId()) { |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Skipping local node (%d)...\n", nodeId ); |
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continue; |
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} |
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|
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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 handlede 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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bool isFromCache = false; |
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IAvDevice* avDevice = loadFromCache( *configRom ); |
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if ( avDevice ) { |
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debugOutput( DEBUG_LEVEL_VERBOSE, "could load from cache\n" ); |
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isFromCache = true; |
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} else { |
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avDevice = getDriverForDevice( configRom, nodeId ); |
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} |
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|
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if ( avDevice ) { |
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debugOutput( DEBUG_LEVEL_NORMAL, |
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"driver found for device %d\n", |
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nodeId ); |
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avDevice->setVerboseLevel( m_verboseLevel ); |
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if ( !isFromCache ) { |
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if ( !avDevice->discover() ) { |
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debugError( "could not discover device\n" ); |
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delete avDevice; |
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continue; |
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} |
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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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|
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if (snoopMode) { |
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debugOutput( DEBUG_LEVEL_VERBOSE, |
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"Enabling snoop mode on node %d...\n", nodeId ); |
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|
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if(!avDevice->setOption("snoopMode", snoopMode)) { |
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debugWarning("Could not set snoop mode for device on node %d\n", nodeId); |
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delete avDevice; |
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continue; |
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} |
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} |
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|
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if ( m_verboseLevel >= DEBUG_LEVEL_VERBOSE ) { |
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avDevice->showDevice(); |
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} |
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if ( !isFromCache ) { |
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if ( !saveCache( avDevice ) ) { |
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debugWarning( "Could not create cached version of AVC model\n" ); |
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} |
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} |
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|
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m_avDevices.push_back( avDevice ); |
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|
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if (!addChildOscNode(avDevice)) { |
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debugWarning("failed to register AvDevice at OSC server\n"); |
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} |
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|
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} |
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} |
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return true; |
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|
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} else { // slave mode |
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fb_nodeid_t nodeId = m_1394Service->getLocalNodeId(); |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Starting in slave mode on node %d...\n", nodeId ); |
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|
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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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return false; |
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} |
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|
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IAvDevice* avDevice = getSlaveDriver( configRom ); |
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if ( avDevice ) { |
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debugOutput( DEBUG_LEVEL_NORMAL, |
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"driver found for device %d\n", |
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nodeId ); |
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|
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avDevice->setVerboseLevel( m_verboseLevel ); |
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|
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if ( !avDevice->discover() ) { |
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debugError( "could not discover device\n" ); |
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delete avDevice; |
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return false; |
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} |
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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 ( m_verboseLevel >= DEBUG_LEVEL_VERBOSE ) { |
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avDevice->showDevice(); |
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} |
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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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} |
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|
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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 ) |
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{ |
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#ifdef ENABLE_BEBOB |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Trying BeBoB...\n" ); |
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if ( BeBoB::AvDevice::probe( *configRom.get() ) ) { |
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return new BeBoB::AvDevice( configRom, *m_1394Service, id ); |
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} |
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#endif |
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|
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#ifdef ENABLE_BEBOB |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Trying M-Audio...\n" ); |
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if ( MAudio::AvDevice::probe( *configRom.get() ) ) { |
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return new MAudio::AvDevice( configRom, *m_1394Service, id ); |
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} |
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#endif |
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|
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#ifdef ENABLE_MOTU |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Trying Motu...\n" ); |
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if ( Motu::MotuDevice::probe( *configRom.get() ) ) { |
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return new Motu::MotuDevice( configRom, *m_1394Service, id ); |
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} |
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#endif |
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|
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#ifdef ENABLE_DICE |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Trying Dice...\n" ); |
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if ( Dice::DiceAvDevice::probe( *configRom.get() ) ) { |
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return new Dice::DiceAvDevice( configRom, *m_1394Service, id ); |
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} |
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#endif |
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|
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#ifdef ENABLE_METRIC_HALO |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Trying Metric Halo...\n" ); |
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368 |
if ( MetricHalo::MHAvDevice::probe( *configRom.get() ) ) { |
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return new MetricHalo::MHAvDevice( configRom, *m_1394Service, id ); |
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} |
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371 |
#endif |
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|
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#ifdef ENABLE_RME |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Trying RME...\n" ); |
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if ( Rme::RmeDevice::probe( *configRom.get() ) ) { |
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return new Rme::RmeDevice( configRom, *m_1394Service, id ); |
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} |
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378 |
#endif |
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379 |
|
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380 |
#ifdef ENABLE_BOUNCE |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Trying Bounce...\n" ); |
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382 |
if ( Bounce::BounceDevice::probe( *configRom.get() ) ) { |
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383 |
return new Bounce::BounceDevice( configRom, *m_1394Service, id ); |
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384 |
} |
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385 |
#endif |
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|
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return 0; |
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388 |
} |
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389 |
|
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390 |
IAvDevice* |
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391 |
DeviceManager::getSlaveDriver( std::auto_ptr<ConfigRom>( configRom ) ) |
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392 |
{ |
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393 |
|
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394 |
#ifdef ENABLE_BOUNCE |
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395 |
if ( Bounce::BounceSlaveDevice::probe( *configRom.get() ) ) { |
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396 |
return new Bounce::BounceSlaveDevice( configRom, *m_1394Service ); |
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397 |
} |
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398 |
#endif |
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399 |
|
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return 0; |
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401 |
} |
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402 |
|
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bool |
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DeviceManager::isValidNode(int node) |
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405 |
{ |
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406 |
for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
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407 |
it != m_avDevices.end(); |
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408 |
++it ) |
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409 |
{ |
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410 |
IAvDevice* avDevice = *it; |
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411 |
|
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412 |
if (avDevice->getConfigRom().getNodeId() == node) { |
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413 |
return true; |
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414 |
} |
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415 |
} |
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416 |
return false; |
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417 |
} |
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418 |
|
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419 |
int |
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420 |
DeviceManager::getNbDevices() |
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421 |
{ |
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422 |
return m_avDevices.size(); |
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423 |
} |
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424 |
|
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425 |
int |
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426 |
DeviceManager::getDeviceNodeId( int deviceNr ) |
---|
427 |
{ |
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428 |
if ( ! ( deviceNr < getNbDevices() ) ) { |
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429 |
debugError( "Device number out of range (%d)\n", deviceNr ); |
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430 |
return -1; |
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431 |
} |
---|
432 |
|
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433 |
IAvDevice* avDevice = m_avDevices.at( deviceNr ); |
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434 |
|
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435 |
if ( !avDevice ) { |
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436 |
debugError( "Could not get device at position (%d)\n", deviceNr ); |
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437 |
} |
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438 |
|
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439 |
return avDevice->getConfigRom().getNodeId(); |
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440 |
} |
---|
441 |
|
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442 |
IAvDevice* |
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443 |
DeviceManager::getAvDevice( int nodeId ) |
---|
444 |
{ |
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445 |
for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
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446 |
it != m_avDevices.end(); |
---|
447 |
++it ) |
---|
448 |
{ |
---|
449 |
IAvDevice* avDevice = *it; |
---|
450 |
if ( avDevice->getConfigRom().getNodeId() == nodeId ) { |
---|
451 |
return avDevice; |
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452 |
} |
---|
453 |
} |
---|
454 |
|
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455 |
return 0; |
---|
456 |
} |
---|
457 |
|
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458 |
IAvDevice* |
---|
459 |
DeviceManager::getAvDeviceByIndex( int idx ) |
---|
460 |
{ |
---|
461 |
return m_avDevices.at(idx); |
---|
462 |
} |
---|
463 |
|
---|
464 |
unsigned int |
---|
465 |
DeviceManager::getAvDeviceCount( ) |
---|
466 |
{ |
---|
467 |
return m_avDevices.size(); |
---|
468 |
} |
---|
469 |
|
---|
470 |
/** |
---|
471 |
* Return the streamprocessor that is to be used as |
---|
472 |
* the sync source. |
---|
473 |
* |
---|
474 |
* Algorithm still to be determined |
---|
475 |
* |
---|
476 |
* @return StreamProcessor that is sync source |
---|
477 |
*/ |
---|
478 |
Streaming::StreamProcessor * |
---|
479 |
DeviceManager::getSyncSource() { |
---|
480 |
IAvDevice* device = getAvDeviceByIndex(0); |
---|
481 |
|
---|
482 |
bool slaveMode=false; |
---|
483 |
if(!getOption("slaveMode", slaveMode)) { |
---|
484 |
debugWarning("Could not retrieve slaveMode parameter, defauling to false\n"); |
---|
485 |
} |
---|
486 |
|
---|
487 |
#warning TEST CODE FOR BOUNCE DEVICE !! |
---|
488 |
// this makes the bounce slave use the xmit SP as sync source |
---|
489 |
if (slaveMode) { |
---|
490 |
return device->getStreamProcessorByIndex(1); |
---|
491 |
} else { |
---|
492 |
return device->getStreamProcessorByIndex(0); |
---|
493 |
} |
---|
494 |
} |
---|
495 |
|
---|
496 |
bool |
---|
497 |
DeviceManager::deinitialize() |
---|
498 |
{ |
---|
499 |
return true; |
---|
500 |
} |
---|
501 |
|
---|
502 |
bool |
---|
503 |
DeviceManager::buildCache() |
---|
504 |
{ |
---|
505 |
bool result = true; |
---|
506 |
for ( IAvDeviceVectorIterator it = m_avDevices.begin(); |
---|
507 |
it != m_avDevices.end(); |
---|
508 |
++it ) |
---|
509 |
{ |
---|
510 |
IAvDevice* pAvDevice = *it; |
---|
511 |
result &= saveCache( pAvDevice ); |
---|
512 |
} |
---|
513 |
|
---|
514 |
return result; |
---|
515 |
} |
---|
516 |
|
---|
517 |
Glib::ustring |
---|
518 |
DeviceManager::getCachePath() |
---|
519 |
{ |
---|
520 |
Glib::ustring cachePath; |
---|
521 |
char* pCachePath; |
---|
522 |
if ( asprintf( &pCachePath, "%s/cache/libffado/", CACHEDIR ) < 0 ) { |
---|
523 |
debugError( "Could not create path string for cache pool (trying '/var/cache/libffado' instead)\n" ); |
---|
524 |
cachePath == "/var/cache/libffado/"; |
---|
525 |
} else { |
---|
526 |
cachePath = pCachePath; |
---|
527 |
free( pCachePath ); |
---|
528 |
} |
---|
529 |
return cachePath; |
---|
530 |
} |
---|
531 |
|
---|
532 |
bool |
---|
533 |
DeviceManager::saveCache( IAvDevice* pAvDevice ) |
---|
534 |
{ |
---|
535 |
// so far only BeBoB based devices needed a cache for speed up. |
---|
536 |
BeBoB::AvDevice* pBeBoBDevice = reinterpret_cast<BeBoB::AvDevice*>( pAvDevice ); |
---|
537 |
if ( !pBeBoBDevice ) { |
---|
538 |
return true; |
---|
539 |
} |
---|
540 |
|
---|
541 |
// the path looks like this: |
---|
542 |
// PATH_TO_CACHE + GUID + CONFIGURATION_ID |
---|
543 |
|
---|
544 |
Glib::ustring sDevicePath = getCachePath() + pAvDevice->getConfigRom().getGuidString(); |
---|
545 |
struct stat buf; |
---|
546 |
if ( stat( sDevicePath.c_str(), &buf ) == 0 ) { |
---|
547 |
if ( !S_ISDIR( buf.st_mode ) ) { |
---|
548 |
debugError( "\"%s\" is not a directory\n", sDevicePath.c_str() ); |
---|
549 |
return false; |
---|
550 |
} |
---|
551 |
} else { |
---|
552 |
if ( mkdir( sDevicePath.c_str(), S_IRWXU | S_IRWXG ) != 0 ) { |
---|
553 |
debugError( "Could not create \"%s\" directory\n", sDevicePath.c_str() ); |
---|
554 |
return false; |
---|
555 |
} |
---|
556 |
} |
---|
557 |
|
---|
558 |
char* configId; |
---|
559 |
asprintf(&configId, "%08x", BeBoB::AvDevice::getConfigurationId( *m_1394Service, |
---|
560 |
pAvDevice->getNodeId() ) ); |
---|
561 |
if ( !configId ) { |
---|
562 |
debugError( "Could not create id string\n" ); |
---|
563 |
return false; |
---|
564 |
} |
---|
565 |
Glib::ustring sFileName = sDevicePath + "/" + configId + ".xml"; |
---|
566 |
free( configId ); |
---|
567 |
debugOutput( DEBUG_LEVEL_NORMAL, "filename %s\n", sFileName.c_str() ); |
---|
568 |
|
---|
569 |
Util::XMLSerialize ser( sFileName ); |
---|
570 |
return pBeBoBDevice->serialize( "", ser ); |
---|
571 |
} |
---|
572 |
|
---|
573 |
IAvDevice* |
---|
574 |
DeviceManager::loadFromCache( const ConfigRom& configRom ) |
---|
575 |
{ |
---|
576 |
Glib::ustring sDevicePath = getCachePath() + configRom.getGuidString(); |
---|
577 |
char* configId; |
---|
578 |
asprintf(&configId, "%08x", |
---|
579 |
BeBoB::AvDevice::getConfigurationId(*m_1394Service, |
---|
580 |
configRom.getNodeId()) ); |
---|
581 |
if ( !configId ) { |
---|
582 |
debugError( "could not create id string\n" ); |
---|
583 |
return false; |
---|
584 |
} |
---|
585 |
Glib::ustring sFileName = sDevicePath + "/" + configId + ".xml"; |
---|
586 |
free( configId ); |
---|
587 |
debugOutput( DEBUG_LEVEL_NORMAL, "filename %s\n", sFileName.c_str() ); |
---|
588 |
|
---|
589 |
Util::XMLDeserialize deser( sFileName, m_verboseLevel ); |
---|
590 |
|
---|
591 |
BeBoB::AvDevice* pBeBoBDevice = BeBoB::AvDevice::deserialize( "", |
---|
592 |
deser, |
---|
593 |
*m_1394Service ); |
---|
594 |
if ( pBeBoBDevice ) { |
---|
595 |
debugOutput( DEBUG_LEVEL_NORMAL, "could create valid bebob driver from %s\n", sFileName.c_str() ); |
---|
596 |
pBeBoBDevice->getConfigRom().setNodeId( configRom.getNodeId() ); |
---|
597 |
} |
---|
598 |
|
---|
599 |
return pBeBoBDevice; |
---|
600 |
} |
---|
601 |
|
---|