114 lines
4.5 KiB
C
114 lines
4.5 KiB
C
/* -*- Mode: C ; c-basic-offset: 2 -*- */
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/*
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* LADI Session Handler (ladish)
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*
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* Copyright (C) 2009 Nedko Arnaudov <nedko@arnaudov.name>
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*
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**************************************************************************
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* This file contains declaration of internal stuff used by
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* studio object implementation
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**************************************************************************
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*
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* LADI Session Handler 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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*
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* LADI Session Handler 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 LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
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* or write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef STUDIO_INTERNAL_H__B4CB73EC_8E89_401A_9E49_F0AEEF361D09__INCLUDED
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#define STUDIO_INTERNAL_H__B4CB73EC_8E89_401A_9E49_F0AEEF361D09__INCLUDED
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#include "../jack_proxy.h"
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#include "../dbus/error.h"
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#include "jack_dispatch.h"
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#include "cmd.h"
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#define JACK_CONF_MAX_ADDRESS_SIZE 1024
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struct studio
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{
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struct list_head all_connections; /* All connections (studio guts and all rooms). Including superconnections. */
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struct list_head all_ports; /* All ports (studio guts and all rooms) */
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struct list_head all_clients; /* All clients (studio guts and all rooms) */
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struct list_head jack_connections; /* JACK connections (studio guts and all rooms). Including superconnections, excluding virtual connections. */
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struct list_head jack_ports; /* JACK ports (studio guts and all rooms). Excluding virtual ports. */
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struct list_head jack_clients; /* JACK clients (studio guts and all rooms). Excluding virtual clients. */
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struct list_head rooms; /* Rooms connected to the studio */
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struct list_head clients; /* studio clients (studio guts and room links) */
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struct list_head ports; /* studio ports (studio guts and room links) */
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bool automatic:1; /* Studio was automatically created because of external JACK start */
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bool persisted:1; /* Studio has on-disk representation, i.e. can be reloaded from disk */
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bool modified:1; /* Studio needs saving */
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bool jack_conf_valid:1; /* JACK server configuration obtained successfully */
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bool jack_running:1; /* JACK server is running */
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bool jack_pending:1; /* JACK server start/stop is pending */
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bool clear_on_jack_stop:1; /* clear studio when JACK is stopped */
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struct list_head jack_conf; /* root of the conf tree */
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struct list_head jack_params; /* list of conf tree leaves */
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dbus_object_path dbus_object;
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struct ladish_cqueue cmd_queue;
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struct list_head event_queue;
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char * name;
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char * filename;
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graph_proxy_handle jack_graph_proxy;
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ladish_graph_handle jack_graph;
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ladish_graph_handle studio_graph;
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ladish_jack_dispatcher_handle jack_dispatcher;
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};
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struct jack_conf_parameter
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{
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struct list_head siblings; /* siblings in container children list */
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struct list_head leaves; /* studio::jack_param siblings */
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char * name;
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struct jack_conf_container * parent_ptr;
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char address[JACK_CONF_MAX_ADDRESS_SIZE];
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struct jack_parameter_variant parameter;
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};
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struct jack_conf_container
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{
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struct list_head siblings;
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char * name;
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struct jack_conf_container * parent_ptr;
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bool children_leafs; /* if true, children are "jack_conf_parameter"s, if false, children are "jack_conf_container"s */
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struct list_head children;
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};
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struct conf_callback_context
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{
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char address[JACK_CONF_MAX_ADDRESS_SIZE];
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struct list_head * container_ptr;
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struct jack_conf_container * parent_ptr;
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};
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extern struct studio g_studio;
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extern const struct dbus_interface_descriptor g_interface_studio;
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void jack_conf_clear(void);
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bool studio_fetch_jack_settings(void);
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bool studio_compose_filename(const char * name, char ** filename_ptr_ptr, char ** backup_filename_ptr_ptr);
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bool studio_clear(bool defer_if_started);
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bool studio_publish(void);
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bool studio_start(void);
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bool studio_save(void * call_ptr);
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#endif /* #ifndef STUDIO_INTERNAL_H__B4CB73EC_8E89_401A_9E49_F0AEEF361D09__INCLUDED */
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