93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
/*
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* Copyright (c) 2020 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef BT_GATT_OTS_INTERNAL_H_
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#define BT_GATT_OTS_INTERNAL_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <zephyr/types.h>
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#include "ots_l2cap_internal.h"
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#include "ots_oacp_internal.h"
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#include "ots_olcp_internal.h"
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/** Maximum size of the Directory Listing Object Record. Table 4.1 in the OTS spec. */
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#define DIR_LIST_OBJ_RECORD_MAX_SIZE 172
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#define DIR_LIST_MAX_SIZE (DIR_LIST_OBJ_RECORD_MAX_SIZE * CONFIG_BT_OTS_MAX_OBJ_CNT)
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/** @brief ID of the Directory Listing Object */
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#define OTS_OBJ_ID_DIR_LIST 0x000000000000
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/**@brief OTS Attribute Protocol Application Error codes. */
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enum bt_gatt_ots_att_err_codes {
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/** An attempt was made to write a value that is invalid or
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* not supported by this Server for a reason other than
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* the attribute permissions.
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*/
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BT_GATT_OTS_WRITE_REQUEST_REJECTED = 0x80,
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/** An attempt was made to read or write to an Object Metadata
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* characteristic while the Current Object was an Invalid Object.
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*/
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BT_GATT_OTS_OBJECT_NOT_SELECTED = 0x81,
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/** The Server is unable to service the Read Request or Write Request
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* because it exceeds the concurrency limit of the service.
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*/
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BT_GATT_OTS_CONCURRENCY_LIMIT_EXCEEDED = 0x82,
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/** The requested object name was rejected because
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* the name was already in use by an existing object on the Server.
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*/
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BT_GATT_OTS_OBJECT_NAME_ALREADY_EXISTS = 0x83,
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};
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enum bt_gatt_ots_object_state_type {
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BT_GATT_OTS_OBJECT_IDLE_STATE,
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BT_GATT_OTS_OBJECT_READ_OP_STATE,
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};
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struct bt_gatt_ots_object_state {
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enum bt_gatt_ots_object_state_type type;
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union {
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struct bt_gatt_ots_object_read_op {
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struct bt_gatt_ots_oacp_read_params oacp_params;
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uint32_t sent_len;
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} read_op;
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};
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};
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struct bt_gatt_ots_object {
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uint64_t id;
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struct bt_ots_obj_metadata metadata;
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struct bt_gatt_ots_object_state state;
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};
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struct bt_gatt_ots_indicate {
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struct bt_gatt_indicate_params params;
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struct bt_gatt_attr attr;
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struct _bt_gatt_ccc ccc;
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bool is_enabled;
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};
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struct bt_ots {
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struct bt_ots_feat features;
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struct bt_gatt_ots_object *cur_obj;
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struct bt_gatt_service *service;
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struct bt_gatt_ots_indicate oacp_ind;
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struct bt_gatt_ots_indicate olcp_ind;
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struct bt_gatt_ots_l2cap l2cap;
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struct bt_ots_cb *cb;
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struct bt_ots_dir_list *dir_list;
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void *obj_manager;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* BT_GATT_OTS_INTERNAL_H_ */
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