7 This file is part of PulseAudio.
9 Copyright 2004-2006 Lennart Poettering
11 PulseAudio is free software; you can redistribute it and/or modify
12 it under the terms of the GNU Lesser General Public License as published
13 by the Free Software Foundation; either version 2 of the License,
14 or (at your option) any later version.
16 PulseAudio is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU Lesser General Public License
22 along with PulseAudio; if not, write to the Free Software
23 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
27 #include <pulse/mainloop-api.h>
28 #include <pulse/sample.h>
30 #include <pulsecore/idxset.h>
31 #include <pulsecore/hashmap.h>
32 #include <pulsecore/memblock.h>
33 #include <pulsecore/resampler.h>
34 #include <pulsecore/queue.h>
35 #include <pulsecore/llist.h>
36 #include <pulsecore/hook-list.h>
37 #include <pulsecore/asyncmsgq.h>
39 typedef struct pa_core pa_core;
41 #include <pulsecore/core-subscribe.h>
42 #include <pulsecore/sink-input.h>
43 #include <pulsecore/msgobject.h>
45 /* The core structure of PulseAudio. Every PulseAudio daemon contains
46 * exactly one of these. It is used for storing kind of global
47 * variables for the daemon. */
52 /* A random value which may be used to identify this instance of
53 * PulseAudio. Not cryptographically secure in any way. */
56 pa_mainloop_api *mainloop;
58 /* idxset of all kinds of entities */
59 pa_idxset *clients, *sinks, *sources, *sink_inputs, *source_outputs, *modules, *scache, *autoload_idxset;
61 /* Some hashmaps for all sorts of entities */
62 pa_hashmap *namereg, *autoload_hashmap, *properties;
64 /* The name of the default sink/source */
65 char *default_source_name, *default_sink_name;
67 pa_sample_spec default_sample_spec;
68 pa_time_event *module_auto_unload_event;
69 pa_defer_event *module_defer_unload_event;
71 pa_defer_event *subscription_defer_event;
72 PA_LLIST_HEAD(pa_subscription, subscriptions);
73 PA_LLIST_HEAD(pa_subscription_event, subscription_event_queue);
74 pa_subscription_event *subscription_event_last;
78 int disallow_module_loading, running_as_daemon;
79 int exit_idle_time, module_idle_time, scache_idle_time;
81 pa_time_event *quit_event;
83 pa_time_event *scache_auto_unload_event;
85 pa_resample_method_t resample_method;
87 int is_system_instance;
93 hook_source_output_new,
94 hook_source_disconnect;
96 pa_asyncmsgq *asyncmsgq;
97 pa_io_event *asyncmsgq_event;
100 PA_DECLARE_CLASS(pa_core);
101 #define PA_CORE(o) ((pa_core*) o)
104 PA_CORE_MESSAGE_UNLOAD_MODULE,
108 pa_core* pa_core_new(pa_mainloop_api *m, int shared);
110 /* Check whether noone is connected to this core */
111 void pa_core_check_quit(pa_core *c);