C++ (Cpp) pa_mainloop_is_our_api Exemples

Exemple #1

Fichier : context.c Projet : colinleroy/pulseaudio-wrongmerge

pa_context *pa_context_new_with_proplist(pa_mainloop_api *mainloop, const char *name, pa_proplist *p) {
    pa_context *c;

    pa_assert(mainloop);

    if (pa_detect_fork())
        return NULL;

    pa_init_i18n();

    c = pa_xnew0(pa_context, 1);
    PA_REFCNT_INIT(c);

    c->proplist = p ? pa_proplist_copy(p) : pa_proplist_new();

    if (name)
        pa_proplist_sets(c->proplist, PA_PROP_APPLICATION_NAME, name);

#ifdef HAVE_DBUS
    c->system_bus = c->session_bus = NULL;
#endif
    c->mainloop = mainloop;
    c->playback_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->record_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->client_index = PA_INVALID_INDEX;
    c->use_rtclock = pa_mainloop_is_our_api(mainloop);

    PA_LLIST_HEAD_INIT(pa_stream, c->streams);
    PA_LLIST_HEAD_INIT(pa_operation, c->operations);

    c->error = PA_OK;
    c->state = PA_CONTEXT_UNCONNECTED;

    reset_callbacks(c);

#ifndef MSG_NOSIGNAL
#ifdef SIGPIPE
    pa_check_signal_is_blocked(SIGPIPE);
#endif
#endif

    c->conf = pa_client_conf_new();
    pa_client_conf_load(c->conf, true, true);

    c->srb_template.readfd = -1;
    c->srb_template.writefd = -1;

    if (!(c->mempool = pa_mempool_new(!c->conf->disable_shm, c->conf->shm_size))) {

        if (!c->conf->disable_shm)
            c->mempool = pa_mempool_new(false, c->conf->shm_size);

        if (!c->mempool) {
            context_free(c);
            return NULL;
        }
    }

    return c;
}

Exemple #2

Fichier : context.c Projet : Wezl/pulseaudio

pa_context *pa_context_new_with_proplist(pa_mainloop_api *mainloop, const char *name, pa_proplist *p) {
    pa_context *c;
    pa_mem_type_t type;

    pa_assert(mainloop);

    if (pa_detect_fork())
        return NULL;

    pa_init_i18n();

    c = pa_xnew0(pa_context, 1);
    PA_REFCNT_INIT(c);

    c->proplist = p ? pa_proplist_copy(p) : pa_proplist_new();

    if (name)
        pa_proplist_sets(c->proplist, PA_PROP_APPLICATION_NAME, name);

#ifdef HAVE_DBUS
    c->system_bus = c->session_bus = NULL;
#endif
    c->mainloop = mainloop;
    c->playback_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->record_streams = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
    c->client_index = PA_INVALID_INDEX;
    c->use_rtclock = pa_mainloop_is_our_api(mainloop);

    PA_LLIST_HEAD_INIT(pa_stream, c->streams);
    PA_LLIST_HEAD_INIT(pa_operation, c->operations);

    c->error = PA_OK;
    c->state = PA_CONTEXT_UNCONNECTED;

    reset_callbacks(c);

#ifndef MSG_NOSIGNAL
#ifdef SIGPIPE
    pa_check_signal_is_blocked(SIGPIPE);
#endif
#endif

    c->conf = pa_client_conf_new();
    pa_client_conf_load(c->conf, true, true);

    c->srb_template.readfd = -1;
    c->srb_template.writefd = -1;

    c->memfd_on_local = (!c->conf->disable_memfd && pa_memfd_is_locally_supported());

    type = (c->conf->disable_shm) ? PA_MEM_TYPE_PRIVATE :
           ((!c->memfd_on_local) ?
               PA_MEM_TYPE_SHARED_POSIX : PA_MEM_TYPE_SHARED_MEMFD);

    if (!(c->mempool = pa_mempool_new(type, c->conf->shm_size, true))) {

        if (!c->conf->disable_shm) {
            pa_log_warn("Failed to allocate shared memory pool. Falling back to a normal private one.");
            c->mempool = pa_mempool_new(PA_MEM_TYPE_PRIVATE, c->conf->shm_size, true);
        }

        if (!c->mempool) {
            context_free(c);
            return NULL;
        }
    }

    return c;
}