static void handle_client_events(pa_core *c,pa_subscription_event_type_t t,
uint32_t idx, void *userdata)
{
struct userdata *u = userdata;
uint32_t et = t & PA_SUBSCRIPTION_EVENT_TYPE_MASK;
struct pa_client *client;
pa_assert(u);
switch (et) {
case PA_SUBSCRIPTION_EVENT_NEW:
if ((client = pa_idxset_get_by_index(c->clients, idx)) != NULL) {
handle_new_or_modified_client(u, client);
}
break;
case PA_SUBSCRIPTION_EVENT_CHANGE:
if ((client = pa_idxset_get_by_index(c->clients, idx)) != NULL) {
handle_new_or_modified_client(u, client);
}
break;
case PA_SUBSCRIPTION_EVENT_REMOVE:
handle_removed_client(u, idx);
break;
default:
pa_log("unknown client event type %d", et);
break;
}
}
static int object_assert(struct userdata *u, struct pa_policy_object *object)
{
void *ptr;
pa_assert(u);
pa_assert(u->core);
if (object->ptr != NULL && object->index != PA_IDXSET_INVALID) {
switch (object->type) {
case pa_policy_object_module:
ptr = pa_idxset_get_by_index(u->core->modules, object->index);
if (ptr != object->ptr)
break;
return true;
case pa_policy_object_card:
case pa_policy_object_sink:
case pa_policy_object_source:
case pa_policy_object_sink_input:
case pa_policy_object_source_output:
return true;
default:
break;
}
}
pa_log("%s() failed", __FUNCTION__);
return false;
}
static void master_source_state_subscribe_cb(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata) {
struct userdata *u = userdata;
pa_assert(c);
pa_assert(u);
if ((t & PA_SUBSCRIPTION_EVENT_TYPE_MASK) != PA_SUBSCRIPTION_EVENT_CHANGE)
return;
if (!u->master_source)
return;
if (u->master_source != pa_idxset_get_by_index(c->sources, idx))
return;
if (pa_source_get_state(u->master_source) == u->previous_master_source_state)
return;
u->previous_master_source_state = pa_source_get_state(u->master_source);
if (u->previous_master_source_state == PA_SOURCE_SUSPENDED) {
meego_algorithm_hook_fire(u->hooks[HOOK_SOURCE_RESET], NULL);
pa_log_debug("VOICE_HOOK_SOURCE_RESET fired");
voice_aep_ear_ref_loop_reset(u);
}
}
void pa_module_unload_request_by_index(pa_core *c, uint32_t idx, pa_bool_t force) {
pa_module *m;
pa_assert(c);
if (!(m = pa_idxset_get_by_index(c->modules, idx)))
return;
pa_module_unload_request(m, force);
}
const char *pa_scache_get_name_by_id(pa_core *c, uint32_t id) {
pa_scache_entry *e;
pa_assert(c);
pa_assert(id != PA_IDXSET_INVALID);
if (!c->scache || !(e = pa_idxset_get_by_index(c->scache, id)))
return NULL;
return e->name;
}
const pa_autoload_entry* pa_autoload_get_by_index(pa_core *c, uint32_t idx) {
pa_autoload_entry *e;
pa_core_assert_ref(c);
pa_assert(idx != PA_IDXSET_INVALID);
if (!c->autoload_idxset || !(e = pa_idxset_get_by_index(c->autoload_idxset, idx)))
return NULL;
return e;
}
int pa_autoload_remove_by_index(pa_core *c, uint32_t idx) {
pa_autoload_entry *e;
pa_assert(c);
pa_assert(idx != PA_IDXSET_INVALID);
if (!c->autoload_idxset || !(e = pa_idxset_get_by_index(c->autoload_idxset, idx)))
return -1;
entry_remove_and_free(e);
return 0;
}
static void
sink_subscribe_cb(pa_core *c, pa_subscription_event_type_t t, uint32_t idx,
void *userdata)
{
struct userdata *u = (struct userdata *)userdata;
if (t == PA_SUBSCRIPTION_EVENT_CHANGE)
{
pa_sink *sink = PA_SINK(pa_idxset_get_by_index(c->sinks, idx));
if (sink)
{
if (u->master_sink == sink)
{
const pa_cvolume *vol = pa_sink_get_volume(sink, 0, 0);
int aep_step;
u->linear_q15_master_volume_L = lrint(pa_sw_volume_to_linear(vol->values[0]) * 32767.0);
if (vol->channels == 1)
u->linear_q15_master_volume_R = lrint(pa_sw_volume_to_linear(vol->values[0]) * 32767.0);
else
u->linear_q15_master_volume_R = lrint(pa_sw_volume_to_linear(vol->values[1]) * 32767.0);
aep_step = voice_pa_vol_to_aep_step(u, vol->values[0]);
if (voice_cmt_ul_is_active_iothread(u) ||
(u->voip_source && PA_SOURCE_IS_LINKED(u->voip_source->state) && pa_source_used_by(u->voip_source)))
{
if (aep_step <= 0)
{
voice_update_aep_volume(0);
voice_update_sidetone_gain(0);
}
else
{
voice_update_aep_volume(aep_step - 1);
voice_update_sidetone_gain(aep_step - 1);
}
}
xprot_change_volume(u->xprot, u->linear_q15_master_volume_L, u->linear_q15_master_volume_R);
}
}
}
}
static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata) {
struct userdata *u = userdata;
pa_sink_input *si = NULL;
pa_source_output *so = NULL;
struct rule *r;
char *name;
pa_assert(c);
pa_assert(u);
if (t != (PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_NEW) &&
t != (PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE) &&
t != (PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_NEW) &&
t != (PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_CHANGE))
return;
if ((t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) == PA_SUBSCRIPTION_EVENT_SINK_INPUT) {
if (!(si = pa_idxset_get_by_index(c->sink_inputs, idx)))
return;
if (!si->client || !(name = client_name(si->client)))
return;
} else {
pa_assert((t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) == PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT);
if (!(so = pa_idxset_get_by_index(c->source_outputs, idx)))
return;
if (!so->client || !(name = client_name(so->client)))
return;
}
if ((r = pa_hashmap_get(u->hashmap, name))) {
pa_xfree(name);
if (si) {
if (!r->volume_is_set || !pa_cvolume_equal(pa_sink_input_get_volume(si), &r->volume)) {
pa_log_info("Saving volume for <%s>", r->name);
r->volume = *pa_sink_input_get_volume(si);
r->volume_is_set = TRUE;
u->modified = TRUE;
}
if (!r->sink || strcmp(si->sink->name, r->sink) != 0) {
pa_log_info("Saving sink for <%s>", r->name);
pa_xfree(r->sink);
r->sink = pa_xstrdup(si->sink->name);
u->modified = TRUE;
}
} else {
pa_assert(so);
if (!r->source || strcmp(so->source->name, r->source) != 0) {
pa_log_info("Saving source for <%s>", r->name);
pa_xfree(r->source);
r->source = pa_xstrdup(so->source->name);
u->modified = TRUE;
}
}
} else {
pa_log_info("Creating new entry for <%s>", name);
r = pa_xnew(struct rule, 1);
r->name = name;
if (si) {
r->volume = *pa_sink_input_get_volume(si);
r->volume_is_set = TRUE;
r->sink = pa_xstrdup(si->sink->name);
r->source = NULL;
} else {
pa_assert(so);
r->volume_is_set = FALSE;
r->sink = NULL;
r->source = pa_xstrdup(so->source->name);
}
pa_hashmap_put(u->hashmap, r->name, r);
u->modified = TRUE;
}
if (u->modified && !u->save_time_event) {
struct timeval tv;
pa_gettimeofday(&tv);
tv.tv_sec += SAVE_INTERVAL;
u->save_time_event = u->core->mainloop->time_new(u->core->mainloop, &tv, save_time_callback, u);
}
}
static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata) {
struct userdata *u = userdata;
struct entry entry, *old;
char *name;
pa_datum key, data;
pa_assert(c);
pa_assert(u);
if (t != (PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_NEW) &&
t != (PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE) &&
t != (PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_NEW) &&
t != (PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE))
return;
pa_zero(entry);
entry.version = ENTRY_VERSION;
if ((t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) == PA_SUBSCRIPTION_EVENT_SINK) {
pa_sink *sink;
if (!(sink = pa_idxset_get_by_index(c->sinks, idx)))
return;
name = pa_sprintf_malloc("sink:%s", sink->name);
if ((old = read_entry(u, name)))
entry = *old;
if (sink->save_volume) {
entry.channel_map = sink->channel_map;
entry.volume = *pa_sink_get_volume(sink, FALSE);
entry.volume_valid = TRUE;
}
if (sink->save_muted) {
entry.muted = pa_sink_get_mute(sink, FALSE);
entry.muted_valid = TRUE;
}
if (sink->save_port) {
pa_strlcpy(entry.port, sink->active_port ? sink->active_port->name : "", sizeof(entry.port));
entry.port_valid = TRUE;
}
} else {
pa_source *source;
pa_assert((t & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) == PA_SUBSCRIPTION_EVENT_SOURCE);
if (!(source = pa_idxset_get_by_index(c->sources, idx)))
return;
name = pa_sprintf_malloc("source:%s", source->name);
if ((old = read_entry(u, name)))
entry = *old;
if (source->save_volume) {
entry.channel_map = source->channel_map;
entry.volume = *pa_source_get_volume(source, FALSE);
entry.volume_valid = TRUE;
}
if (source->save_muted) {
entry.muted = pa_source_get_mute(source, FALSE);
entry.muted_valid = TRUE;
}
if (source->save_port) {
pa_strlcpy(entry.port, source->active_port ? source->active_port->name : "", sizeof(entry.port));
entry.port_valid = TRUE;
}
}
if (old) {
if (entries_equal(old, &entry)) {
pa_xfree(old);
pa_xfree(name);
return;
}
pa_xfree(old);
}
key.data = name;
key.size = strlen(name);
data.data = &entry;
data.size = sizeof(entry);
pa_log_info("Storing volume/mute/port for device %s.", name);
pa_database_set(u->database, &key, &data, TRUE);
pa_xfree(name);
trigger_save(u);
}
