PA_DEFINE_PUBLIC_CLASS(pa_device_port, pa_object);
-void pa_device_port_set_available(pa_device_port *p, pa_port_available_t status)
-{
+pa_device_port_new_data *pa_device_port_new_data_init(pa_device_port_new_data *data) {
+ pa_assert(data);
+
+ pa_zero(*data);
+ data->available = PA_AVAILABLE_UNKNOWN;
+ return data;
+}
+
+void pa_device_port_new_data_set_name(pa_device_port_new_data *data, const char *name) {
+ pa_assert(data);
+
+ pa_xfree(data->name);
+ data->name = pa_xstrdup(name);
+}
+
+void pa_device_port_new_data_set_description(pa_device_port_new_data *data, const char *description) {
+ pa_assert(data);
+
+ pa_xfree(data->description);
+ data->description = pa_xstrdup(description);
+}
+
+void pa_device_port_new_data_set_available(pa_device_port_new_data *data, pa_available_t available) {
+ pa_assert(data);
+
+ data->available = available;
+}
+
+void pa_device_port_new_data_set_direction(pa_device_port_new_data *data, pa_direction_t direction) {
+ pa_assert(data);
+
+ data->direction = direction;
+}
+
+void pa_device_port_new_data_done(pa_device_port_new_data *data) {
+ pa_assert(data);
+
+ pa_xfree(data->name);
+ pa_xfree(data->description);
+}
+
+void pa_device_port_set_available(pa_device_port *p, pa_available_t status) {
pa_core *core;
pa_assert(p);
if (p->available == status)
return;
-/* pa_assert(status != PA_PORT_AVAILABLE_UNKNOWN); */
+/* pa_assert(status != PA_AVAILABLE_UNKNOWN); */
p->available = status;
- pa_log_debug("Setting port %s to status %s", p->name, status == PA_PORT_AVAILABLE_YES ? "yes" :
- status == PA_PORT_AVAILABLE_NO ? "no" : "unknown");
+ pa_log_debug("Setting port %s to status %s", p->name, status == PA_AVAILABLE_YES ? "yes" :
+ status == PA_AVAILABLE_NO ? "no" : "unknown");
/* Post subscriptions to the card which owns us */
pa_assert_se(core = p->core);
if (p->proplist)
pa_proplist_free(p->proplist);
+
if (p->profiles)
- pa_hashmap_free(p->profiles, NULL, NULL);
+ pa_hashmap_free(p->profiles);
+
pa_xfree(p->name);
pa_xfree(p->description);
pa_xfree(p);
}
-
-pa_device_port *pa_device_port_new(pa_core *c, const char *name, const char *description, size_t extra) {
+pa_device_port *pa_device_port_new(pa_core *c, pa_device_port_new_data *data, size_t extra) {
pa_device_port *p;
- pa_assert(name);
+ pa_assert(data);
+ pa_assert(data->name);
+ pa_assert(data->description);
+ pa_assert(data->direction == PA_DIRECTION_OUTPUT || data->direction == PA_DIRECTION_INPUT);
p = PA_DEVICE_PORT(pa_object_new_internal(PA_ALIGN(sizeof(pa_device_port)) + extra, pa_device_port_type_id, pa_device_port_check_type));
p->parent.free = device_port_free;
- p->name = pa_xstrdup(name);
- p->description = pa_xstrdup(description);
+ p->name = data->name;
+ data->name = NULL;
+ p->description = data->description;
+ data->description = NULL;
p->core = c;
p->card = NULL;
p->priority = 0;
- p->available = PA_PORT_AVAILABLE_UNKNOWN;
+ p->available = data->available;
p->profiles = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
- p->is_input = FALSE;
- p->is_output = FALSE;
+ p->direction = data->direction;
+
p->latency_offset = 0;
p->proplist = pa_proplist_new();
return p;
}
-void pa_device_port_hashmap_free(pa_hashmap *h) {
- pa_device_port *p;
-
- pa_assert(h);
-
- while ((p = pa_hashmap_steal_first(h)))
- pa_device_port_unref(p);
-
- pa_hashmap_free(h, NULL, NULL);
-}
-
void pa_device_port_set_latency_offset(pa_device_port *p, int64_t offset) {
uint32_t state;
pa_core *core;
p->latency_offset = offset;
- if (p->is_output) {
- pa_sink *sink;
+ switch (p->direction) {
+ case PA_DIRECTION_OUTPUT: {
+ pa_sink *sink;
- PA_IDXSET_FOREACH(sink, p->core->sinks, state)
- if (sink->active_port == p) {
- pa_sink_set_latency_offset(sink, p->latency_offset);
- break;
+ PA_IDXSET_FOREACH(sink, p->core->sinks, state) {
+ if (sink->active_port == p) {
+ pa_sink_set_latency_offset(sink, p->latency_offset);
+ break;
+ }
}
- } else {
- pa_source *source;
+ break;
+ }
- PA_IDXSET_FOREACH(source, p->core->sources, state)
- if (source->active_port == p) {
- pa_source_set_latency_offset(source, p->latency_offset);
- break;
+ case PA_DIRECTION_INPUT: {
+ pa_source *source;
+
+ PA_IDXSET_FOREACH(source, p->core->sources, state) {
+ if (source->active_port == p) {
+ pa_source_set_latency_offset(source, p->latency_offset);
+ break;
+ }
}
+
+ break;
+ }
}
pa_assert_se(core = p->core);
pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_CARD|PA_SUBSCRIPTION_EVENT_CHANGE, p->card->index);
pa_hook_fire(&core->hooks[PA_CORE_HOOK_PORT_LATENCY_OFFSET_CHANGED], p);
}
+
+pa_device_port *pa_device_port_find_best(pa_hashmap *ports)
+{
+ void *state;
+ pa_device_port *p, *best = NULL;
+
+ if (!ports)
+ return NULL;
+
+ /* First run: skip unavailable ports */
+ PA_HASHMAP_FOREACH(p, ports, state) {
+ if (p->available == PA_AVAILABLE_NO)
+ continue;
+
+ if (!best || p->priority > best->priority)
+ best = p;
+ }
+
+ /* Second run: if only unavailable ports exist, still suggest a port */
+ if (!best) {
+ PA_HASHMAP_FOREACH(p, ports, state)
+ if (!best || p->priority > best->priority)
+ best = p;
+ }
+
+ return best;
+}