The field is added once for every port.
+## v25, implemented by >= 2.0
+
+When port availability changes, send a subscription event for the
+owning card.
+
#### If you just changed the protocol, read this
## module-tunnel depends on the sink/source/sink-input/source-input protocol
## internals, so if you changed these, you might have broken module-tunnel.
AC_SUBST(PA_MAJORMINOR, pa_major.pa_minor)
AC_SUBST(PA_API_VERSION, 12)
-AC_SUBST(PA_PROTOCOL_VERSION, 24)
+AC_SUBST(PA_PROTOCOL_VERSION, 25)
# The stable ABI for client applications, for the version info x:y:z
# always will hold y=z
pa_alsa_decibel_fix_dump(db_fix);
}
-void pa_alsa_add_ports(pa_hashmap **p, pa_alsa_path_set *ps) {
+void pa_alsa_add_ports(pa_core *c, pa_hashmap **p, pa_alsa_path_set *ps) {
pa_alsa_path *path;
+ pa_assert(c);
pa_assert(p);
pa_assert(!*p);
pa_assert(ps);
pa_device_port *port;
pa_alsa_port_data *data;
- port = pa_device_port_new(s->name, s->description, sizeof(pa_alsa_port_data));
+ port = pa_device_port_new(c, s->name, s->description, sizeof(pa_alsa_port_data));
port->priority = s->priority;
data = PA_DEVICE_PORT_DATA(port);
/* If there is no or just one setting we only need a
* single entry */
- port = pa_device_port_new(path->name, path->description, sizeof(pa_alsa_port_data));
+ port = pa_device_port_new(c, path->name, path->description, sizeof(pa_alsa_port_data));
port->priority = path->priority * 100;
else
d = pa_xstrdup(path->description);
- port = pa_device_port_new(n, d, sizeof(pa_alsa_port_data));
+ port = pa_device_port_new(c, n, d, sizeof(pa_alsa_port_data));
port->priority = path->priority * 100 + s->priority;
pa_xfree(n);
pa_alsa_setting *setting;
};
-void pa_alsa_add_ports(pa_hashmap **p, pa_alsa_path_set *ps);
+void pa_alsa_add_ports(pa_core *c, pa_hashmap **p, pa_alsa_path_set *ps);
#endif
}
if (u->mixer_path_set)
- pa_alsa_add_ports(&data.ports, u->mixer_path_set);
+ pa_alsa_add_ports(u->core, &data.ports, u->mixer_path_set);
u->sink = pa_sink_new(m->core, &data, PA_SINK_HARDWARE | PA_SINK_LATENCY | (u->use_tsched ? PA_SINK_DYNAMIC_LATENCY : 0) |
(set_formats ? PA_SINK_SET_FORMATS : 0));
}
if (u->mixer_path_set)
- pa_alsa_add_ports(&data.ports, u->mixer_path_set);
+ pa_alsa_add_ports(u->core, &data.ports, u->mixer_path_set);
u->source = pa_source_new(m->core, &data, PA_SOURCE_HARDWARE|PA_SOURCE_LATENCY|(u->use_tsched ? PA_SOURCE_DYNAMIC_LATENCY : 0));
pa_source_new_data_done(&data);
PA_CORE_HOOK_CARD_PUT,
PA_CORE_HOOK_CARD_UNLINK,
PA_CORE_HOOK_CARD_PROFILE_CHANGED,
+ PA_CORE_HOOK_PORT_AVAILABLE_CHANGED,
PA_CORE_HOOK_MAX
} pa_core_hook_t;
USA.
***/
-
#include "device-port.h"
+#include <pulsecore/card.h>
PA_DEFINE_PUBLIC_CLASS(pa_device_port, pa_object);
+void pa_device_port_set_available(pa_device_port *p, pa_port_available_t status)
+{
+ uint32_t state;
+ pa_card *card;
+/* pa_source *source;
+ pa_sink *sink; */
+ pa_core *core;
+
+ pa_assert(p);
+
+ if (p->available == status)
+ return;
+
+ pa_assert(status != PA_PORT_AVAILABLE_UNKNOWN);
+
+ p->available = status;
+ pa_log_debug("Setting port %s to status %s", p->name, status == PA_PORT_AVAILABLE_YES ? "yes" : "no");
+
+ /* Post subscriptions to the card which owns us */
+ pa_assert_se(core = p->core);
+ PA_IDXSET_FOREACH(card, core->cards, state)
+ if (p == pa_hashmap_get(card->ports, p->name))
+ pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_CARD|PA_SUBSCRIPTION_EVENT_CHANGE, card->index);
+#if 0
+/* This stuff is temporarily commented out while figuring out whether to actually do this */
+ if (p->is_output)
+ PA_IDXSET_FOREACH(sink, core->sinks, state)
+ if (p == pa_hashmap_get(sink->ports, p->name))
+ pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_CHANGE, sink->index);
+ if (p->is_input)
+ PA_IDXSET_FOREACH(source, core->sources, state)
+ if (p == pa_hashmap_get(source->ports, p->name))
+ pa_subscription_post(core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, source->index);
+#endif
+
+ pa_hook_fire(&core->hooks[PA_CORE_HOOK_PORT_AVAILABLE_CHANGED], p);
+}
+
static void device_port_free(pa_object *o) {
pa_device_port *p = PA_DEVICE_PORT(o);
}
-pa_device_port *pa_device_port_new(const char *name, const char *description, size_t extra) {
+pa_device_port *pa_device_port_new(pa_core *c, const char *name, const char *description, size_t extra) {
pa_device_port *p;
pa_assert(name);
p->name = pa_xstrdup(name);
p->description = pa_xstrdup(description);
+ p->core = c;
p->priority = 0;
p->available = PA_PORT_AVAILABLE_UNKNOWN;
p->profiles = NULL;
#include <pulsecore/object.h>
#include <pulsecore/hashmap.h>
+/* Note: Including core.h here leads to circular references
+ (device-port.h -> core.h -> sink.h -> device-port.h), hence the line below instead */
+typedef struct pa_core pa_core;
+
typedef struct pa_device_port pa_device_port;
struct pa_device_port {
pa_object parent; /* Needed for reference counting */
+ pa_core *core;
char *name;
char *description;
#define PA_DEVICE_PORT_DATA(d) ((void*) ((uint8_t*) d + PA_ALIGN(sizeof(pa_device_port))))
-pa_device_port *pa_device_port_new(const char *name, const char *description, size_t extra);
+pa_device_port *pa_device_port_new(pa_core *c, const char *name, const char *description, size_t extra);
void pa_device_port_hashmap_free(pa_hashmap *h);
+#include <pulsecore/core.h>
+
+/* The port's available status has changed */
+void pa_device_port_set_available(pa_device_port *p, pa_port_available_t available);
+
#endif