From: Yun-Hao Chung <howardchung@xxxxxxxxxxxx>
This adds the following callbacks to btd_adapter_driver.
device_added: called when a device is added to the adapter
device_removed: called when a device is removed from the adapter
device_resolved: called when all services of the device have been
resolved.
---
Changes in v9:
- Fix gitlint error
Changes in v8:
- Add device_resolved.
- Remove space before function pointer arguments.
src/adapter.c | 74 +++++++++++++++++++++++++++++++++++++++++++++++----
src/adapter.h | 14 +++++++---
src/device.c | 2 ++
3 files changed, 82 insertions(+), 8 deletions(-)
diff --git a/src/adapter.c b/src/adapter.c
index 663b778e4a5d..5a20f4c6239e 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -1216,6 +1216,9 @@ void adapter_service_remove(struct btd_adapter *adapter, uint32_t handle)
remove_record_from_server(rec->handle);
}
+static void adapter_add_device(struct btd_adapter *adapter,
+ struct btd_device *device);
+
static struct btd_device *adapter_create_device(struct btd_adapter *adapter,
const bdaddr_t *bdaddr,
uint8_t bdaddr_type)
@@ -1226,8 +1229,7 @@ static struct btd_device *adapter_create_device(struct btd_adapter *adapter,
if (!device)
return NULL;
- adapter->devices = g_slist_append(adapter->devices, device);
-
+ adapter_add_device(adapter, device);
return device;
}
@@ -1254,6 +1256,9 @@ static void service_auth_cancel(struct service_auth *auth)
g_free(auth);
}
+static void adapter_remove_device(struct btd_adapter *adapter,
+ struct btd_device *device);
+
void btd_adapter_remove_device(struct btd_adapter *adapter,
struct btd_device *dev)
{
@@ -1261,7 +1266,7 @@ void btd_adapter_remove_device(struct btd_adapter *adapter,
adapter->connect_list = g_slist_remove(adapter->connect_list, dev);
- adapter->devices = g_slist_remove(adapter->devices, dev);
+ adapter_remove_device(adapter, dev);
btd_adv_monitor_device_remove(adapter->adv_monitor_manager, dev);
adapter->discovery_found = g_slist_remove(adapter->discovery_found,
@@ -4222,6 +4227,7 @@ static void probe_devices(void *user_data)
struct btd_device *device = user_data;
device_probe_profiles(device, btd_device_get_uuids(device));
+ device_resolved_drivers(device_get_adapter(device), device);
}
static bool load_bredr_defaults(struct btd_adapter *adapter,
@@ -4576,7 +4582,7 @@ static void load_devices(struct btd_adapter *adapter)
goto free;
btd_device_set_temporary(device, false);
- adapter->devices = g_slist_append(adapter->devices, device);
+ adapter_add_device(adapter, device);
/* TODO: register services from pre-loaded list of primaries */
@@ -4738,6 +4744,62 @@ void adapter_remove_profile(struct btd_adapter *adapter, gpointer p)
profile->adapter_remove(profile, adapter);
}
+static void device_added_drivers(struct btd_adapter *adapter,
+ struct btd_device *device)
+{
+ struct btd_adapter_driver *driver;
+ GSList *l;
+
+ for (l = adapter_drivers; l; l = l->next) {
+ driver = l->data;
+
+ if (driver->device_added)
+ driver->device_added(adapter, device);
+ }
+}
+
+static void device_removed_drivers(struct btd_adapter *adapter,
+ struct btd_device *device)
+{
+ struct btd_adapter_driver *driver;
+ GSList *l;
+
+ for (l = adapter_drivers; l; l = l->next) {
+ driver = l->data;
+
+ if (driver->device_removed)
+ driver->device_removed(adapter, device);
+ }
+}
+
+void device_resolved_drivers(struct btd_adapter *adapter,
+ struct btd_device *device)
+{
+ struct btd_adapter_driver *driver;
+ GSList *l;
+
+ for (l = adapter_drivers; l; l = l->next) {
+ driver = l->data;
+
+ if (driver->device_resolved)
+ driver->device_resolved(adapter, device);
+ }
+}
+
+static void adapter_add_device(struct btd_adapter *adapter,
+ struct btd_device *device)
+{
+ adapter->devices = g_slist_append(adapter->devices, device);
+ device_added_drivers(adapter, device);
+}
+
+static void adapter_remove_device(struct btd_adapter *adapter,
+ struct btd_device *device)
+{
+ adapter->devices = g_slist_remove(adapter->devices, device);
+ device_removed_drivers(adapter, device);
+}
+
static void adapter_add_connection(struct btd_adapter *adapter,
struct btd_device *device,
uint8_t bdaddr_type)
@@ -6355,8 +6417,10 @@ static void adapter_remove(struct btd_adapter *adapter)
g_slist_free(adapter->connect_list);
adapter->connect_list = NULL;
- for (l = adapter->devices; l; l = l->next)
+ for (l = adapter->devices; l; l = l->next) {
+ device_removed_drivers(adapter, l->data);
device_remove(l->data, FALSE);
+ }
g_slist_free(adapter->devices);
adapter->devices = NULL;
diff --git a/src/adapter.h b/src/adapter.h
index 60b5e3bcca34..3d69aeda14fb 100644
--- a/src/adapter.h
+++ b/src/adapter.h
@@ -105,11 +105,19 @@ void btd_adapter_set_class(struct btd_adapter *adapter, uint8_t major,
struct btd_adapter_driver {
const char *name;
- int (*probe) (struct btd_adapter *adapter);
- void (*remove) (struct btd_adapter *adapter);
- void (*resume) (struct btd_adapter *adapter);
+ int (*probe)(struct btd_adapter *adapter);
+ void (*remove)(struct btd_adapter *adapter);
+ void (*resume)(struct btd_adapter *adapter);
+ void (*device_added)(struct btd_adapter *adapter,
+ struct btd_device *device);
+ void (*device_removed)(struct btd_adapter *adapter,
+ struct btd_device *device);
+ void (*device_resolved)(struct btd_adapter *adapter,
+ struct btd_device *device);
};
+void device_resolved_drivers(struct btd_adapter *adapter,
+ struct btd_device *device);
typedef void (*service_auth_cb) (DBusError *derr, void *user_data);
void adapter_add_profile(struct btd_adapter *adapter, gpointer p);
diff --git a/src/device.c b/src/device.c
index b29aa195d19b..49dd57166532 100644
--- a/src/device.c
+++ b/src/device.c
@@ -2633,6 +2633,8 @@ static void device_svc_resolved(struct btd_device *dev, uint8_t browse_type,
dev->svc_callbacks);
g_free(cb);
}
+
+ device_resolved_drivers(dev->adapter, dev);
}
static struct bonding_req *bonding_request_new(DBusMessage *msg,
--
2.32.0.554.ge1b32706d8-goog
