[PATCHv5 11/14] shared/gatt: Add gatt-client include service iterator

[Marcin Kraglak <marcin.kraglak@xxxxxxxxx>]

It will allow user to take value, handle, start and end handle
of included service.
---
 src/shared/gatt-client.c | 30 ++++++++++++++++++++++++++++++
 src/shared/gatt-client.h | 10 ++++++++++
 2 files changed, 40 insertions(+)

diff --git a/src/shared/gatt-client.c b/src/shared/gatt-client.c
index 971788c..28865da 100644
--- a/src/shared/gatt-client.c
+++ b/src/shared/gatt-client.c
@@ -1674,6 +1674,36 @@ bool bt_gatt_characteristic_iter_next(struct bt_gatt_characteristic_iter *iter,
 	return true;
 }
 
+bool bt_gatt_include_service_iter_init(struct bt_gatt_incl_service_iter *iter,
+					const bt_gatt_service_t *service)
+{
+	if (!iter || !service)
+		return false;
+
+	memset(iter, 0, sizeof(*iter));
+	iter->service = (struct service_list *) service;
+
+	return true;
+}
+
+bool bt_gatt_include_service_iter_next(struct bt_gatt_incl_service_iter *iter,
+					const bt_gatt_included_service_t **incl)
+{
+	struct service_list *service;
+
+	if (!iter || !incl)
+		return false;
+
+	service = iter->service;
+
+	if (iter->pos >= service->num_includes)
+		return false;
+
+	*incl = &service->includes[iter->pos++];
+
+	return true;
+}
+
 struct read_op {
 	bt_gatt_client_read_callback_t callback;
 	void *user_data;
diff --git a/src/shared/gatt-client.h b/src/shared/gatt-client.h
index 05b4838..bf4e7bb 100644
--- a/src/shared/gatt-client.h
+++ b/src/shared/gatt-client.h
@@ -113,6 +113,11 @@ struct bt_gatt_characteristic_iter {
 	size_t pos;
 };
 
+struct bt_gatt_incl_service_iter {
+	void *service;
+	size_t pos;
+};
+
 bool bt_gatt_service_iter_init(struct bt_gatt_service_iter *iter,
 						struct bt_gatt_client *client);
 bool bt_gatt_service_iter_next(struct bt_gatt_service_iter *iter,
@@ -129,6 +134,11 @@ bool bt_gatt_characteristic_iter_init(struct bt_gatt_characteristic_iter *iter,
 bool bt_gatt_characteristic_iter_next(struct bt_gatt_characteristic_iter *iter,
 					const bt_gatt_characteristic_t **chrc);
 
+bool bt_gatt_include_service_iter_init(struct bt_gatt_incl_service_iter *iter,
+					const bt_gatt_service_t *service);
+bool bt_gatt_include_service_iter_next(struct bt_gatt_incl_service_iter *iter,
+					const bt_gatt_included_service_t **inc);
+
 typedef void (*bt_gatt_client_read_callback_t)(bool success, uint8_t att_ecode,
 					const uint8_t *value, uint16_t length,
 					void *user_data);
-- 
1.9.3

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