core: service: Add start & end handle fields

When GATT services are discovered, added, and removed, profiles will
be notified using btd_profile device_probe and device_remove functions.
Since a single profile may handle multiple services from the same
device, it is useful to distinguish each btd_service by its service
handle range. This patch adds the start_handle and end_handle fields to
btd_service and an accessor for getting them, which reports failure if
the service was initialized without handles.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/service.h b/src/service.h
index 5230115cb..857e6886e 100644
--- a/src/service.h
+++ b/src/service.h
@@ -44,6 +44,10 @@ void btd_service_unref(struct btd_service *service);
 /* Service management functions used by the core */
 struct btd_service *service_create(struct btd_device *device,
 						struct btd_profile *profile);
+struct btd_service *service_create_gatt(struct btd_device *device,
+						struct btd_profile *profile,
+						uint16_t start_handle,
+						uint16_t end_handle);
 
 int service_probe(struct btd_service *service);
 void service_remove(struct btd_service *service);
@@ -57,6 +61,9 @@ struct btd_device *btd_service_get_device(const struct btd_service *service);
 struct btd_profile *btd_service_get_profile(const struct btd_service *service);
 btd_service_state_t btd_service_get_state(const struct btd_service *service);
 int btd_service_get_error(const struct btd_service *service);
+bool btd_service_get_gatt_handles(const struct btd_service *service,
+							uint16_t *start_handle,
+							uint16_t *end_handle);
 
 unsigned int btd_service_add_state_cb(btd_service_state_cb cb,
 							void *user_data);