#ifndef foocorestructhfoo
#define foocorestructhfoo

/***
  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, see <http://www.gnu.org/licenses/>.
***/

#include "core.h"

/* 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;
    uint32_t alternate_sample_rate;
    unsigned default_n_fragments, default_fragment_size_msec;
    unsigned deferred_volume_safety_margin_usec;
    int deferred_volume_extra_delay_usec;
    unsigned lfe_crossover_freq;

    pa_defer_event *module_defer_unload_event;
    pa_hashmap *modules_pending_unload; /* pa_module -> pa_module (hashmap-as-a-set) */

    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;

    /* The mempool is used for data we write to, it's readonly for the client. */
    pa_mempool *mempool;

    /* Shared memory size, as specified either by daemon configuration
     * or PA daemon defaults (~ 64 MiB). */
    size_t shm_size;

    pa_silence_cache silence_cache;

    pa_time_event *exit_event;
    pa_time_event *scache_auto_unload_event;

    int exit_idle_time, scache_idle_time;

    bool flat_volumes:1;
    bool disallow_module_loading:1;
    bool disallow_exit:1;
    bool running_as_daemon:1;
    bool realtime_scheduling:1;
    bool disable_remixing:1;
    bool disable_lfe_remixing:1;
    bool deferred_volume:1;

    pa_resample_method_t resample_method;
    int realtime_priority;

    pa_server_type_t server_type;
    pa_cpu_info cpu_info;

    /* hooks */
    pa_hook hooks[PA_CORE_HOOK_MAX];
};

#endif /* foocorestructhfoo */