4  * SPDX-License-Identifier: Apache-2.0
124 	struct bt_ots *ots = (struct bt_ots *) attr->user_data;  in ots_feature_read()
128 	return bt_gatt_attr_read(conn, attr, buf, len, offset, &ots->features,  in ots_feature_read()
129 		sizeof(ots->features));  in ots_feature_read()
136 	struct bt_ots *ots = (struct bt_ots *) attr->user_data;  in ots_obj_name_read()
140 	if (!ots->cur_obj) {  in ots_obj_name_read()
146 				 ots->cur_obj->metadata.name,  in ots_obj_name_read()
147 				 strlen(ots->cur_obj->metadata.name));  in ots_obj_name_read()
156 	struct bt_ots *ots = (struct bt_ots *) attr->user_data;  in ots_obj_name_write()
163 	if (!ots->cur_obj) {  in ots_obj_name_write()
169 	    ots->cur_obj->id == OTS_OBJ_ID_DIR_LIST) {  in ots_obj_name_write()
188 	rc = bt_gatt_ots_obj_manager_first_obj_get(ots->obj_manager, &obj);  in ots_obj_name_write()
190 		if (obj != ots->cur_obj && strcmp(name, obj->metadata.name) == 0) {  in ots_obj_name_write()
194 		rc = bt_gatt_ots_obj_manager_next_obj_get(ots->obj_manager, obj, &obj);  in ots_obj_name_write()
198 	if (ots->cb->obj_name_written) {  in ots_obj_name_write()
199 		ots->cb->obj_name_written(ots, conn, ots->cur_obj->id,  in ots_obj_name_write()
200 					  ots->cur_obj->metadata.name, name);  in ots_obj_name_write()
203 	strcpy(ots->cur_obj->metadata.name, name);  in ots_obj_name_write()
213 	struct bt_ots *ots = (struct bt_ots *) attr->user_data;  in ots_obj_type_read()
218 	if (!ots->cur_obj) {  in ots_obj_type_read()
223 	obj_meta = &ots->cur_obj->metadata;  in ots_obj_type_read()
224 	switch (obj_meta->type.uuid.type) {  in ots_obj_type_read()
227 					 &obj_meta->type.uuid_16.val,  in ots_obj_type_read()
228 					 sizeof(obj_meta->type.uuid_16.val));  in ots_obj_type_read()
231 					 obj_meta->type.uuid_128.val,  in ots_obj_type_read()
232 					 sizeof(obj_meta->type.uuid_128.val));  in ots_obj_type_read()
234 		return -EINVAL;  in ots_obj_type_read()
242 	struct bt_ots *ots = (struct bt_ots *) attr->user_data;  in ots_obj_size_read()
246 	if (!ots->cur_obj) {  in ots_obj_size_read()
252 				 &ots->cur_obj->metadata.size,  in ots_obj_size_read()
253 				 sizeof(ots->cur_obj->metadata.size));  in ots_obj_size_read()
260 	struct bt_ots *ots = (struct bt_ots *) attr->user_data;  in ots_obj_id_read()
261 	uint8_t id[BT_OTS_OBJ_ID_SIZE];  in ots_obj_id_read()  local
264 	LOG_DBG("OTS Object ID GATT Read Operation");  in ots_obj_id_read()
266 	if (!ots->cur_obj) {  in ots_obj_id_read()
271 	sys_put_le48(ots->cur_obj->id, id);  in ots_obj_id_read()
273 	bt_ots_obj_id_to_str(ots->cur_obj->id, id_str,  in ots_obj_id_read()
275 	LOG_DBG("Current Object ID: %s", id_str);  in ots_obj_id_read()
277 	return bt_gatt_attr_read(conn, attr, buf, len, offset, id, sizeof(id));  in ots_obj_id_read()
284 	struct bt_ots *ots = (struct bt_ots *) attr->user_data;  in ots_obj_prop_read()
288 	if (!ots->cur_obj) {  in ots_obj_prop_read()
294 				 &ots->cur_obj->metadata.props,  in ots_obj_prop_read()
295 				 sizeof(ots->cur_obj->metadata.props));  in ots_obj_prop_read()
306 	if (IS_ENABLED(CONFIG_BT_OTS_DIR_LIST_OBJ) && ots->dir_list &&  in bt_ots_obj_add_internal()
307 	    !bt_ots_dir_list_is_idle(ots->dir_list)) {  in bt_ots_obj_add_internal()
309 		return -EBUSY;  in bt_ots_obj_add_internal()
312 	err = bt_gatt_ots_obj_manager_obj_add(ots->obj_manager, &new_obj);  in bt_ots_obj_add_internal()
320 	if (ots->cb->obj_created) {  in bt_ots_obj_add_internal()
321 		err = ots->cb->obj_created(ots, conn, new_obj->id, param, &created_desc);  in bt_ots_obj_add_internal()
329 		if (!ots_obj_validate_prop_against_oacp(created_desc.props, ots->features.oacp)) {  in bt_ots_obj_add_internal()
331 				created_desc.props, ots->features.oacp);  in bt_ots_obj_add_internal()
333 			(void)bt_ots_obj_delete(ots, new_obj->id);  in bt_ots_obj_add_internal()
334 			return -ECANCELED;  in bt_ots_obj_add_internal()
340 			(void)bt_ots_obj_delete(ots, new_obj->id);  in bt_ots_obj_add_internal()
341 			return -ECANCELED;  in bt_ots_obj_add_internal()
344 		if (created_desc.size.alloc < param->size) {  in bt_ots_obj_add_internal()
347 			(void)bt_ots_obj_delete(ots, new_obj->id);  in bt_ots_obj_add_internal()
348 			return -ECANCELED;  in bt_ots_obj_add_internal()
352 	new_obj->metadata.type = param->type;  in bt_ots_obj_add_internal()
353 	new_obj->metadata.name = created_desc.name;  in bt_ots_obj_add_internal()
354 	new_obj->metadata.size = created_desc.size;  in bt_ots_obj_add_internal()
355 	new_obj->metadata.props = created_desc.props;  in bt_ots_obj_add_internal()
375 	name_len = strlen(obj->metadata.name);  in bt_ots_obj_add()
379 		(void)bt_ots_obj_delete(ots, obj->id);  in bt_ots_obj_add()
380 		return -ECANCELED;  in bt_ots_obj_add()
383 	if (obj->metadata.size.cur > param->size) {  in bt_ots_obj_add()
386 		(void)bt_ots_obj_delete(ots, obj->id);  in bt_ots_obj_add()
387 		return -ECANCELED;  in bt_ots_obj_add()
390 	return obj->id;  in bt_ots_obj_add()
393 int bt_ots_obj_delete(struct bt_ots *ots, uint64_t id)  in bt_ots_obj_delete()  argument
398 	CHECKIF(!BT_OTS_VALID_OBJ_ID(id)) {  in bt_ots_obj_delete()
399 		LOG_DBG("Invalid object ID 0x%016llx", id);  in bt_ots_obj_delete()
401 		return -EINVAL;  in bt_ots_obj_delete()
404 	err = bt_gatt_ots_obj_manager_obj_get(ots->obj_manager, id, &obj);  in bt_ots_obj_delete()
409 	if (obj->state.type != BT_GATT_OTS_OBJECT_IDLE_STATE) {  in bt_ots_obj_delete()
410 		return -EBUSY;  in bt_ots_obj_delete()
413 	if (IS_ENABLED(CONFIG_BT_OTS_DIR_LIST_OBJ) && ots->dir_list &&  in bt_ots_obj_delete()
414 	    !bt_ots_dir_list_is_idle(ots->dir_list)) {  in bt_ots_obj_delete()
416 		return -EBUSY;  in bt_ots_obj_delete()
419 	if (ots->cb->obj_deleted) {  in bt_ots_obj_delete()
420 		err = ots->cb->obj_deleted(ots, NULL, obj->id);  in bt_ots_obj_delete()
431 	if (ots->cur_obj == obj) {  in bt_ots_obj_delete()
432 		ots->cur_obj = NULL;  in bt_ots_obj_delete()
441 	return ots->service->attrs;  in bt_ots_svc_decl_get()
450 	bt_gatt_indicate(NULL, &ots->oacp_ind.params);  in oacp_indicate_work_handler()
458 	bt_gatt_indicate(NULL, &ots->olcp_ind.params);  in olcp_indicate_work_handler()
466 	if (!ots || !ots_init || !ots_init->cb) {  in bt_ots_init()
467 		return -EINVAL;  in bt_ots_init()
470 	__ASSERT(ots_init->cb->obj_created || !BT_OTS_OACP_GET_FEAT_CREATE(ots_init->features.oacp),  in bt_ots_init()
472 	__ASSERT(ots_init->cb->obj_deleted || !BT_OTS_OACP_GET_FEAT_DELETE(ots_init->features.oacp),  in bt_ots_init()
475 	__ASSERT(ots_init->cb->obj_cal_checksum ||  in bt_ots_init()
476 			 !BT_OTS_OACP_GET_FEAT_CHECKSUM(ots_init->features.oacp),  in bt_ots_init()
479 	__ASSERT(ots_init->cb->obj_read || !BT_OTS_OACP_GET_FEAT_READ(ots_init->features.oacp),  in bt_ots_init()
481 	__ASSERT(ots_init->cb->obj_write || !BT_OTS_OACP_GET_FEAT_WRITE(ots_init->features.oacp),  in bt_ots_init()
485 	ots->cb = ots_init->cb;  in bt_ots_init()
488 	if (ots_init->features.oacp & (~((uint32_t) OACP_FEAT))) {  in bt_ots_init()
489 		return -ENOTSUP;  in bt_ots_init()
492 	__ASSERT(!BT_OTS_OACP_GET_FEAT_CREATE(ots_init->features.oacp) ||  in bt_ots_init()
493 		 BT_OTS_OACP_GET_FEAT_WRITE(ots_init->features.oacp),  in bt_ots_init()
496 	ots->features.oacp = ots_init->features.oacp;  in bt_ots_init()
497 	LOG_DBG("OACP features: 0x%04X", ots->features.oacp);  in bt_ots_init()
500 	if (ots_init->features.olcp & (~((uint32_t) OLCP_FEAT))) {  in bt_ots_init()
501 		return -ENOTSUP;  in bt_ots_init()
503 	ots->features.olcp = ots_init->features.olcp;  in bt_ots_init()
504 	LOG_DBG("OLCP features: 0x%04X", ots->features.olcp);  in bt_ots_init()
507 	err = bt_gatt_ots_l2cap_register(&ots->l2cap);  in bt_ots_init()
512 	err = bt_gatt_service_register(ots->service);  in bt_ots_init()
514 		bt_gatt_ots_l2cap_unregister(&ots->l2cap);  in bt_ots_init()
520 		bt_ots_dir_list_init(&ots->dir_list, ots->obj_manager);  in bt_ots_init()
523 	k_work_init(&ots->oacp_ind.work, oacp_indicate_work_handler);  in bt_ots_init()
524 	k_work_init(&ots->olcp_ind.work, olcp_indicate_work_handler);  in bt_ots_init()
601 	err = bt_gatt_ots_obj_manager_first_obj_get(ots->obj_manager, &next_obj);  in ots_delete_empty_name_objects()
608 		err = bt_gatt_ots_obj_manager_next_obj_get(ots->obj_manager, obj, &next_obj);  in ots_delete_empty_name_objects()
610 		if (strlen(obj->metadata.name) == 0) {  in ots_delete_empty_name_objects()
611 			bt_ots_obj_id_to_str(obj->id, id_str, sizeof(id_str));  in ots_delete_empty_name_objects()
612 			LOG_DBG("Deleting object with %s ID due to empty name", id_str);  in ots_delete_empty_name_objects()
614 			if (ots->cb && ots->cb->obj_deleted) {  in ots_delete_empty_name_objects()
615 				ots->cb->obj_deleted(ots, conn, obj->id);  in ots_delete_empty_name_objects()
619 				LOG_ERR("Failed to remove object with %s ID from object manager",  in ots_delete_empty_name_objects()
629 	struct bt_ots *instance;  in ots_conn_disconnected()  local
631 	for (instance = BT_GATT_OTS_INSTANCE_LIST_START, index = 0;  in ots_conn_disconnected()
633 	     instance++, index++) {  in ots_conn_disconnected()
635 		LOG_DBG("Processing disconnect for OTS instance %u", index);  in ots_conn_disconnected()
637 		if (instance->cur_obj != NULL) {  in ots_conn_disconnected()
638 			__ASSERT(instance->cur_obj->state.type == BT_GATT_OTS_OBJECT_IDLE_STATE,  in ots_conn_disconnected()
641 			instance->cur_obj = NULL;  in ots_conn_disconnected()
644 		ots_delete_empty_name_objects(instance, conn);  in ots_conn_disconnected()
664 	struct bt_ots *instance;  in bt_gatt_ots_instances_prepare()  local
666 	for (instance = BT_GATT_OTS_INSTANCE_LIST_START, index = 0;  in bt_gatt_ots_instances_prepare()
667 	     instance != BT_GATT_OTS_INSTANCE_LIST_END;  in bt_gatt_ots_instances_prepare()
668 	     instance++, index++) {  in bt_gatt_ots_instances_prepare()
669 		/* Assign an object pool to the OTS instance. */  in bt_gatt_ots_instances_prepare()
670 		instance->obj_manager = bt_gatt_ots_obj_manager_assign();  in bt_gatt_ots_instances_prepare()
672 		if (!instance->obj_manager) {  in bt_gatt_ots_instances_prepare()
673 			LOG_ERR("OTS Object manager instance not available");  in bt_gatt_ots_instances_prepare()
674 			return -ENOMEM;  in bt_gatt_ots_instances_prepare()
678 		instance->service = &BT_GATT_OTS_SERVICE_LIST_START[index];  in bt_gatt_ots_instances_prepare()
683 		instance->oacp_ind.ccc.cfg_changed =  in bt_gatt_ots_instances_prepare()
685 		instance->olcp_ind.ccc.cfg_changed =  in bt_gatt_ots_instances_prepare()