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bluetooth: Extend discovery to support multiple hooks

Browse source 
Add the infrastructure to support several hooks inside
pa_bluetooth_discovery, while using hook names that describe more
accurately their purpose.
This commit is contained in:
Mikel Astiz 2012-12-06 15:55:27 +01:00 • committed by Tanu Kaskinen
parent c8944dbb4b
commit e425fd61b8
4 changed files with 28 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/modules/bluetooth/bluetooth-util.c
View file

@ -69,7 +69,7 @@ struct pa_bluetooth_discovery {
PA_LLIST_HEAD(pa_dbus_pending, pending);
pa_hashmap *devices;
pa_hashmap *transports;
pa_hook hook;
pa_hook hooks[PA_BLUETOOTH_HOOK_MAX];
pa_bool_t filter_added;
};
@ -475,7 +475,7 @@ static void run_callback(pa_bluetooth_device *d, pa_bool_t dead) {
return;
d->dead = dead;
pa_hook_fire(&d->discovery->hook, d);
pa_hook_fire(&d->discovery->hooks[PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED], d);
}
static void remove_all_devices(pa_bluetooth_discovery *y) {
@ -947,7 +947,7 @@ pa_bluetooth_device* pa_bluetooth_discovery_get_by_address(pa_bluetooth_discover
pa_assert(PA_REFCNT_VALUE(y) > 0);
pa_assert(address);
if (!pa_hook_is_firing(&y->hook))
if (!pa_hook_is_firing(&y->hooks[PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED]))
pa_bluetooth_discovery_sync(y);
while ((d = pa_hashmap_iterate(y->devices, &state, NULL)))
@ -964,7 +964,7 @@ pa_bluetooth_device* pa_bluetooth_discovery_get_by_path(pa_bluetooth_discovery *
pa_assert(PA_REFCNT_VALUE(y) > 0);
pa_assert(path);
if (!pa_hook_is_firing(&y->hook))
if (!pa_hook_is_firing(&y->hooks[PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED]))
pa_bluetooth_discovery_sync(y);
if ((d = pa_hashmap_get(y->devices, path)))
@ -1453,6 +1453,7 @@ static DBusHandlerResult endpoint_handler(DBusConnection *c, DBusMessage *m, voi
pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) {
DBusError err;
pa_bluetooth_discovery *y;
unsigned i;
static const DBusObjectPathVTable vtable_endpoint = {
.message_function = endpoint_handler,
};
@ -1470,7 +1471,10 @@ pa_bluetooth_discovery* pa_bluetooth_discovery_get(pa_core *c) {
y->devices = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
y->transports = pa_hashmap_new(pa_idxset_string_hash_func, pa_idxset_string_compare_func);
PA_LLIST_HEAD_INIT(pa_dbus_pending, y->pending);
pa_hook_init(&y->hook, y);
for (i = 0; i < PA_BLUETOOTH_HOOK_MAX; i++)
pa_hook_init(&y->hooks[i], y);
pa_shared_set(c, "bluetooth-discovery", y);
if (setup_dbus(y) < 0)
@ -1530,6 +1534,8 @@ pa_bluetooth_discovery* pa_bluetooth_discovery_ref(pa_bluetooth_discovery *y) {
}
void pa_bluetooth_discovery_unref(pa_bluetooth_discovery *y) {
unsigned i;
pa_assert(y);
pa_assert(PA_REFCNT_VALUE(y) > 0);
@ -1574,7 +1580,8 @@ void pa_bluetooth_discovery_unref(pa_bluetooth_discovery *y) {
pa_dbus_connection_unref(y->connection);
}
pa_hook_done(&y->hook);
for (i = 0; i < PA_BLUETOOTH_HOOK_MAX; i++)
pa_hook_done(&y->hooks[i]);
if (y->core)
pa_shared_remove(y->core, "bluetooth-discovery");
@ -1589,11 +1596,11 @@ void pa_bluetooth_discovery_sync(pa_bluetooth_discovery *y) {
pa_dbus_sync_pending_list(&y->pending);
}
pa_hook* pa_bluetooth_discovery_hook(pa_bluetooth_discovery *y) {
pa_hook* pa_bluetooth_discovery_hook(pa_bluetooth_discovery *y, pa_bluetooth_hook_t hook) {
pa_assert(y);
pa_assert(PA_REFCNT_VALUE(y) > 0);
return &y->hook;
return &y->hooks[hook];
}
const char*pa_bluetooth_get_form_factor(uint32_t class) {

8
src/modules/bluetooth/bluetooth-util.h
View file

@ -65,6 +65,12 @@ enum profile {
#define PA_BLUETOOTH_PROFILE_COUNT PROFILE_OFF
/* Hook data: pa_bluetooth_discovery pointer. */
typedef enum pa_bluetooth_hook {
PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED, /* Call data: pa_bluetooth_device */
PA_BLUETOOTH_HOOK_MAX
} pa_bluetooth_hook_t;
/* Hook data: pa_bluetooth_transport pointer. */
typedef enum pa_bluetooth_transport_hook {
PA_BLUETOOTH_TRANSPORT_HOOK_NREC_CHANGED, /* Call data: NULL. */
@ -150,7 +156,7 @@ bool pa_bluetooth_device_any_audio_connected(const pa_bluetooth_device *d);
int pa_bluetooth_transport_acquire(pa_bluetooth_transport *t, const char *accesstype, size_t *imtu, size_t *omtu);
void pa_bluetooth_transport_release(pa_bluetooth_transport *t, const char *accesstype);
pa_hook* pa_bluetooth_discovery_hook(pa_bluetooth_discovery *d);
pa_hook* pa_bluetooth_discovery_hook(pa_bluetooth_discovery *y, pa_bluetooth_hook_t hook);
const char* pa_bluetooth_get_form_factor(uint32_t class);

7
src/modules/bluetooth/module-bluetooth-device.c
View file

@ -2660,11 +2660,12 @@ int pa__init(pa_module* m) {
if (!(device = find_device(u, address, path)))
goto fail;
u->discovery_slot = pa_hook_connect(pa_bluetooth_discovery_hook(u->discovery), PA_HOOK_NORMAL,
(pa_hook_cb_t) discovery_hook_cb, u);
u->device = device;
u->discovery_slot =
pa_hook_connect(pa_bluetooth_discovery_hook(u->discovery, PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED),
PA_HOOK_NORMAL, (pa_hook_cb_t) discovery_hook_cb, u);
u->uuid_added_slot = pa_hook_connect(&device->hooks[PA_BLUETOOTH_DEVICE_HOOK_UUID_ADDED], PA_HOOK_NORMAL,
(pa_hook_cb_t) uuid_added_cb, u);

3
src/modules/bluetooth/module-bluetooth-discover.c
View file

@ -152,7 +152,8 @@ int pa__init(pa_module* m) {
if (!(u->discovery = pa_bluetooth_discovery_get(u->core)))
goto fail;
u->slot = pa_hook_connect(pa_bluetooth_discovery_hook(u->discovery), PA_HOOK_NORMAL, (pa_hook_cb_t) load_module_for_device, u);
u->slot = pa_hook_connect(pa_bluetooth_discovery_hook(u->discovery, PA_BLUETOOTH_HOOK_DEVICE_CONNECTION_CHANGED),
PA_HOOK_NORMAL, (pa_hook_cb_t) load_module_for_device, u);
if (!async)
pa_bluetooth_discovery_sync(u->discovery);