[pulseaudio-discuss] [PATCH v1 2/6] card: Support adding ports dynamically
Mikel Astiz
mikel.astiz.oss at gmail.com
Tue Oct 23 07:41:56 PDT 2012
From: Mikel Astiz <mikel.astiz at bmw-carit.de>
Card profiles -specially the ones registered with pa_card_add_profile()-
might need to create new ports during the lifetime of the card.
---
src/pulsecore/card.c | 17 +++++++++++++++++
src/pulsecore/card.h | 1 +
src/pulsecore/core.h | 1 +
3 files changed, 19 insertions(+)
diff --git a/src/pulsecore/card.c b/src/pulsecore/card.c
index eb1fcc0..7c18c26 100644
--- a/src/pulsecore/card.c
+++ b/src/pulsecore/card.c
@@ -91,6 +91,23 @@ void pa_card_add_profile(pa_card *c, struct pa_card_profile *profile) {
pa_hook_fire(&c->core->hooks[PA_CORE_HOOK_CARD_PROFILE_ADDED], profile);
}
+void pa_card_add_ports(pa_card *c, pa_hashmap *ports) {
+ pa_device_port *p;
+ void *state;
+
+ pa_assert(c);
+ pa_assert(ports);
+
+ /* take ownership of the ports */
+ PA_HASHMAP_FOREACH(p, ports, state)
+ pa_assert_se(pa_hashmap_put(c->ports, p->name, p) >= 0);
+
+ pa_subscription_post(c->core, PA_SUBSCRIPTION_EVENT_CARD|PA_SUBSCRIPTION_EVENT_CHANGE, c->index);
+
+ while ((p = pa_hashmap_steal_first(ports)) != NULL)
+ pa_hook_fire(&c->core->hooks[PA_CORE_HOOK_PORT_ADDED], p);
+}
+
void pa_card_new_data_set_profile(pa_card_new_data *data, const char *profile) {
pa_assert(data);
diff --git a/src/pulsecore/card.h b/src/pulsecore/card.h
index 4d0a9a2..c82a369 100644
--- a/src/pulsecore/card.h
+++ b/src/pulsecore/card.h
@@ -101,6 +101,7 @@ pa_card *pa_card_new(pa_core *c, pa_card_new_data *data);
void pa_card_free(pa_card *c);
void pa_card_add_profile(pa_card *c, struct pa_card_profile *profile);
+void pa_card_add_ports(pa_card *c, pa_hashmap *ports);
int pa_card_set_profile(pa_card *c, const char *name, pa_bool_t save);
diff --git a/src/pulsecore/core.h b/src/pulsecore/core.h
index aec7f80..cf7cc11 100644
--- a/src/pulsecore/core.h
+++ b/src/pulsecore/core.h
@@ -115,6 +115,7 @@ typedef enum pa_core_hook {
PA_CORE_HOOK_CARD_PROFILE_CHANGED,
PA_CORE_HOOK_CARD_PROFILE_ADDED,
PA_CORE_HOOK_PORT_AVAILABLE_CHANGED,
+ PA_CORE_HOOK_PORT_ADDED,
PA_CORE_HOOK_MAX
} pa_core_hook_t;
--
1.7.11.7
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