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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 "config.h" |
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#include "../libffado/ffado.h" |
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#include "debugmodule/debugmodule.h" |
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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 "libavc/avc_generic.h" |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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DECLARE_GLOBAL_DEBUG_MODULE; |
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IMPL_GLOBAL_DEBUG_MODULE( FFADO, DEBUG_LEVEL_VERBOSE ); |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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// this is very much nescessary, as otherwise the |
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// message buffer thread doesn't get killed when the |
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// library is dlclose()'d |
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static void exitfunc(void) __attribute__((destructor)); |
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static void exitfunc(void) |
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{ |
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delete DebugModuleManager::instance(); |
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} |
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#ifdef __cplusplus |
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} |
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#endif |
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const char* |
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ffado_get_version() { |
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return PACKAGE_STRING; |
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} |
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int |
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ffado_get_api_version() { |
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return FFADO_API_VERSION; |
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} |
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ffado_handle_t |
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ffado_new_handle( int port ) |
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{ |
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ffado_handle_t handle = new struct ffado_handle; |
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if (! handle ) { |
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debugFatal( "Could not allocate memory for new handle\n" ); |
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return 0; |
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} |
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handle->m_deviceManager = new DeviceManager(); |
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if ( !handle->m_deviceManager ) { |
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debugFatal( "Could not allocate device manager\n" ); |
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delete handle; |
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return 0; |
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} |
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if ( !handle->m_deviceManager->initialize( port ) ) { |
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debugFatal( "Could not initialize device manager\n" ); |
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delete handle->m_deviceManager; |
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delete handle; |
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return 0; |
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} |
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return handle; |
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} |
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int |
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ffado_destroy_handle( ffado_handle_t ffado_handle ) |
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{ |
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delete ffado_handle->m_deviceManager; |
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delete ffado_handle; |
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return 0; |
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} |
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int |
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ffado_discover_devices( ffado_handle_t ffado_handle, int verbose ) |
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{ |
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if (verbose) { |
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ffado_handle->m_deviceManager->setVerboseLevel(DEBUG_LEVEL_VERBOSE); |
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} |
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return ffado_handle->m_deviceManager->discover()? 0 : -1; |
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} |
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int |
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ffado_node_is_valid_ffado_device( ffado_handle_t ffado_handle, int node_id ) |
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{ |
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return ffado_handle->m_deviceManager->isValidNode( node_id ); |
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} |
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int |
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ffado_get_nb_devices_on_bus( ffado_handle_t ffado_handle ) |
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{ |
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return ffado_handle->m_deviceManager->getNbDevices(); |
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} |
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int |
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ffado_get_device_node_id( ffado_handle_t ffado_handle, int device_nr ) |
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{ |
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return ffado_handle->m_deviceManager->getDeviceNodeId(device_nr); |
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} |
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int |
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ffado_set_samplerate( ffado_handle_t ffado_handle, int node_id, int samplerate ) |
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{ |
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IAvDevice* avDevice = ffado_handle->m_deviceManager->getAvDevice( node_id ); |
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if ( avDevice ) { |
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if ( avDevice->setSamplingFrequency( parseSampleRate( samplerate ) ) ) { |
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return ffado_handle->m_deviceManager->discover()? 0 : -1; |
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} |
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} |
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return -1; |
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} |
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void ffado_sleep_after_avc_command( int time ) |
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{ |
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AVCCommand::setSleepAfterAVCCommand( time ); |
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} |
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