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#ifndef foocorehfoo
#define foocorehfoo
/***
This file is part of PulseAudio.
Copyright 2004-2006 Lennart Poettering
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#include <pulse/mainloop-api.h>
#include <pulse/sample.h>
typedef struct pa_core pa_core;
#include <pulsecore/idxset.h>
#include <pulsecore/hashmap.h>
#include <pulsecore/memblock.h>
#include <pulsecore/resampler.h>
#include <pulsecore/queue.h>
#include <pulsecore/llist.h>
#include <pulsecore/hook-list.h>
#include <pulsecore/asyncmsgq.h>
#include <pulsecore/sample-util.h>
#include <pulsecore/sink.h>
#include <pulsecore/source.h>
#include <pulsecore/core-subscribe.h>
#include <pulsecore/sink-input.h>
#include <pulsecore/msgobject.h>
typedef enum pa_core_state {
PA_CORE_STARTUP,
PA_CORE_RUNNING,
PA_CORE_SHUTDOWN
} pa_core_state_t;
typedef enum pa_core_hook {
PA_CORE_HOOK_SINK_NEW,
PA_CORE_HOOK_SINK_FIXATE,
PA_CORE_HOOK_SINK_PUT,
PA_CORE_HOOK_SINK_UNLINK,
PA_CORE_HOOK_SINK_UNLINK_POST,
PA_CORE_HOOK_SINK_STATE_CHANGED,
PA_CORE_HOOK_SINK_PROPLIST_CHANGED,
PA_CORE_HOOK_SOURCE_NEW,
PA_CORE_HOOK_SOURCE_FIXATE,
PA_CORE_HOOK_SOURCE_PUT,
PA_CORE_HOOK_SOURCE_UNLINK,
PA_CORE_HOOK_SOURCE_UNLINK_POST,
PA_CORE_HOOK_SOURCE_STATE_CHANGED,
PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED,
PA_CORE_HOOK_SINK_INPUT_NEW,
PA_CORE_HOOK_SINK_INPUT_FIXATE,
PA_CORE_HOOK_SINK_INPUT_PUT,
PA_CORE_HOOK_SINK_INPUT_UNLINK,
PA_CORE_HOOK_SINK_INPUT_UNLINK_POST,
PA_CORE_HOOK_SINK_INPUT_MOVE_START,
PA_CORE_HOOK_SINK_INPUT_MOVE_FINISH,
PA_CORE_HOOK_SINK_INPUT_MOVE_FAIL,
PA_CORE_HOOK_SINK_INPUT_STATE_CHANGED,
PA_CORE_HOOK_SINK_INPUT_PROPLIST_CHANGED,
PA_CORE_HOOK_SINK_INPUT_SET_VOLUME,
PA_CORE_HOOK_SINK_INPUT_SEND_EVENT,
PA_CORE_HOOK_SOURCE_OUTPUT_NEW,
PA_CORE_HOOK_SOURCE_OUTPUT_FIXATE,
PA_CORE_HOOK_SOURCE_OUTPUT_PUT,
PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK,
PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK_POST,
PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_START,
PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_FINISH,
PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_FAIL,
PA_CORE_HOOK_SOURCE_OUTPUT_STATE_CHANGED,
PA_CORE_HOOK_SOURCE_OUTPUT_PROPLIST_CHANGED,
PA_CORE_HOOK_SOURCE_OUTPUT_SEND_EVENT,
PA_CORE_HOOK_CLIENT_NEW,
PA_CORE_HOOK_CLIENT_PUT,
PA_CORE_HOOK_CLIENT_UNLINK,
PA_CORE_HOOK_CLIENT_PROPLIST_CHANGED,
PA_CORE_HOOK_CLIENT_SEND_EVENT,
PA_CORE_HOOK_CARD_NEW,
PA_CORE_HOOK_CARD_PUT,
PA_CORE_HOOK_CARD_UNLINK,
PA_CORE_HOOK_MAX
} pa_core_hook_t;
/* The core structure of PulseAudio. Every PulseAudio daemon contains
* exactly one of these. It is used for storing kind of global
* variables for the daemon. */
struct pa_core {
pa_msgobject parent;
pa_core_state_t state;
/* A random value which may be used to identify this instance of
* PulseAudio. Not cryptographically secure in any way. */
uint32_t cookie;
pa_mainloop_api *mainloop;
/* idxset of all kinds of entities */
pa_idxset *clients, *cards, *sinks, *sources, *sink_inputs, *source_outputs, *modules, *scache;
/* Some hashmaps for all sorts of entities */
pa_hashmap *namereg, *shared;
/* The default sink/source */
pa_source *default_source;
pa_sink *default_sink;
pa_channel_map default_channel_map;
pa_sample_spec default_sample_spec;
unsigned default_n_fragments, default_fragment_size_msec;
pa_defer_event *module_defer_unload_event;
pa_defer_event *subscription_defer_event;
PA_LLIST_HEAD(pa_subscription, subscriptions);
PA_LLIST_HEAD(pa_subscription_event, subscription_event_queue);
pa_subscription_event *subscription_event_last;
pa_mempool *mempool;
pa_silence_cache silence_cache;
pa_time_event *exit_event;
pa_time_event *scache_auto_unload_event;
int exit_idle_time, scache_idle_time;
pa_bool_t flat_volumes:1;
pa_bool_t disallow_module_loading:1;
pa_bool_t disallow_exit:1;
pa_bool_t running_as_daemon:1;
pa_bool_t realtime_scheduling:1;
pa_bool_t disable_remixing:1;
pa_bool_t disable_lfe_remixing:1;
pa_resample_method_t resample_method;
int realtime_priority;
/* hooks */
pa_hook hooks[PA_CORE_HOOK_MAX];
};
PA_DECLARE_CLASS(pa_core);
#define PA_CORE(o) pa_core_cast(o)
enum {
PA_CORE_MESSAGE_UNLOAD_MODULE,
PA_CORE_MESSAGE_MAX
};
pa_core* pa_core_new(pa_mainloop_api *m, pa_bool_t shared, size_t shm_size);
/* Check whether noone is connected to this core */
void pa_core_check_idle(pa_core *c);
int pa_core_exit(pa_core *c, pa_bool_t force, int retval);
void pa_core_maybe_vacuum(pa_core *c);
#endif
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