149 lines
4.4 KiB
C
149 lines
4.4 KiB
C
/*
|
|
* Copyright (c) 2020-2022 Nordic Semiconductor ASA
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#ifndef BT_GATT_OTS_INTERNAL_H_
|
|
#define BT_GATT_OTS_INTERNAL_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <zephyr/types.h>
|
|
#include "ots_l2cap_internal.h"
|
|
#include "ots_oacp_internal.h"
|
|
#include "ots_olcp_internal.h"
|
|
|
|
/**
|
|
* Both OACP and OLCP have same max size of 7 bytes
|
|
*
|
|
* Table 3.10: Format of OACP Response Value
|
|
* OACP Response Value contains
|
|
* 1 octet Procedure code
|
|
* 1 octet Request op code
|
|
* 1 octet Result Code
|
|
* 4 octet CRC checksum (if present)
|
|
*
|
|
* Table 3.24: Format of the OLCP Response Value
|
|
* 1 octet Procedure code
|
|
* 1 octet Request op code
|
|
* 1 octet Result Code
|
|
* 0 or 4 octets Response Parameter
|
|
*
|
|
**/
|
|
#define OACP_OLCP_RES_MAX_SIZE 7
|
|
|
|
#define BT_OTS_VALID_OBJ_ID(id) (IN_RANGE((id), BT_OTS_OBJ_ID_MIN, BT_OTS_OBJ_ID_MAX) || \
|
|
(id) == OTS_OBJ_ID_DIR_LIST)
|
|
|
|
#define BT_OTS_SET_METADATA_REQ_NAME(metadata) \
|
|
((metadata) = (metadata) | BT_OTS_METADATA_REQ_NAME)
|
|
#define BT_OTS_SET_METADATA_REQ_TYPE(metadata) \
|
|
((metadata) = (metadata) | BT_OTS_METADATA_REQ_TYPE)
|
|
#define BT_OTS_SET_METADATA_REQ_SIZE(metadata) \
|
|
((metadata) = (metadata) | BT_OTS_METADATA_REQ_SIZE)
|
|
#define BT_OTS_SET_METADATA_REQ_CREATED(metadata) \
|
|
((metadata) = (metadata) | BT_OTS_METADATA_REQ_CREATED)
|
|
#define BT_OTS_SET_METADATA_REQ_MODIFIED(metadata) \
|
|
((metadata) = (metadata) | BT_OTS_METADATA_REQ_MODIFIED)
|
|
#define BT_OTS_SET_METADATA_REQ_ID(metadata) \
|
|
((metadata) = (metadata) | BT_OTS_METADATA_REQ_ID)
|
|
#define BT_OTS_SET_METADATA_REQ_PROPS(metadata) \
|
|
((metadata) = (metadata) | BT_OTS_METADATA_REQ_PROPS)
|
|
|
|
#define BT_OTS_GET_METADATA_REQ_NAME(metadata) \
|
|
((metadata) & BT_OTS_METADATA_REQ_NAME)
|
|
#define BT_OTS_GET_METADATA_REQ_TYPE(metadata) \
|
|
((metadata) & BT_OTS_METADATA_REQ_TYPE)
|
|
#define BT_OTS_GET_METADATA_REQ_SIZE(metadata) \
|
|
((metadata) & BT_OTS_METADATA_REQ_SIZE)
|
|
#define BT_OTS_GET_METADATA_REQ_CREATED(metadata) \
|
|
((metadata) & BT_OTS_METADATA_REQ_CREATED)
|
|
#define BT_OTS_GET_METADATA_REQ_MODIFIED(metadata) \
|
|
((metadata) & BT_OTS_METADATA_REQ_MODIFIED)
|
|
#define BT_OTS_GET_METADATA_REQ_ID(metadata) \
|
|
((metadata) & BT_OTS_METADATA_REQ_ID)
|
|
#define BT_OTS_GET_METADATA_REQ_PROPS(metadata) \
|
|
((metadata) & BT_OTS_METADATA_REQ_PROPS)
|
|
|
|
/**@brief OTS Attribute Protocol Application Error codes. */
|
|
enum bt_gatt_ots_att_err_codes {
|
|
/** An attempt was made to write a value that is invalid or
|
|
* not supported by this Server for a reason other than
|
|
* the attribute permissions.
|
|
*/
|
|
BT_GATT_OTS_WRITE_REQUEST_REJECTED = 0x80,
|
|
/** An attempt was made to read or write to an Object Metadata
|
|
* characteristic while the Current Object was an Invalid Object.
|
|
*/
|
|
BT_GATT_OTS_OBJECT_NOT_SELECTED = 0x81,
|
|
/** The Server is unable to service the Read Request or Write Request
|
|
* because it exceeds the concurrency limit of the service.
|
|
*/
|
|
BT_GATT_OTS_CONCURRENCY_LIMIT_EXCEEDED = 0x82,
|
|
/** The requested object name was rejected because
|
|
* the name was already in use by an existing object on the Server.
|
|
*/
|
|
BT_GATT_OTS_OBJECT_NAME_ALREADY_EXISTS = 0x83,
|
|
};
|
|
|
|
enum bt_gatt_ots_object_state_type {
|
|
BT_GATT_OTS_OBJECT_IDLE_STATE,
|
|
|
|
BT_GATT_OTS_OBJECT_READ_OP_STATE,
|
|
|
|
BT_GATT_OTS_OBJECT_WRITE_OP_STATE,
|
|
};
|
|
|
|
struct bt_gatt_ots_object_state {
|
|
enum bt_gatt_ots_object_state_type type;
|
|
union {
|
|
struct bt_gatt_ots_object_read_op {
|
|
struct bt_gatt_ots_oacp_read_params oacp_params;
|
|
uint32_t sent_len;
|
|
} read_op;
|
|
struct bt_gatt_ots_object_write_op {
|
|
struct bt_gatt_ots_oacp_write_params oacp_params;
|
|
uint32_t recv_len;
|
|
} write_op;
|
|
};
|
|
};
|
|
|
|
struct bt_gatt_ots_object {
|
|
uint64_t id;
|
|
struct bt_ots_obj_metadata metadata;
|
|
struct bt_gatt_ots_object_state state;
|
|
};
|
|
|
|
struct bt_gatt_ots_indicate {
|
|
struct bt_gatt_indicate_params params;
|
|
struct bt_gatt_attr attr;
|
|
struct _bt_gatt_ccc ccc;
|
|
bool is_enabled;
|
|
struct k_work work;
|
|
uint8_t res[OACP_OLCP_RES_MAX_SIZE];
|
|
};
|
|
|
|
struct bt_ots {
|
|
struct bt_ots_feat features;
|
|
struct bt_gatt_ots_object *cur_obj;
|
|
struct bt_gatt_service *service;
|
|
struct bt_gatt_ots_indicate oacp_ind;
|
|
struct bt_gatt_ots_indicate olcp_ind;
|
|
struct bt_gatt_ots_l2cap l2cap;
|
|
struct bt_ots_cb *cb;
|
|
struct bt_ots_dir_list *dir_list;
|
|
void *obj_manager;
|
|
};
|
|
|
|
int bt_ots_obj_add_internal(struct bt_ots *ots, struct bt_conn *conn,
|
|
const struct bt_ots_obj_add_param *param,
|
|
struct bt_gatt_ots_object **obj);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* BT_GATT_OTS_INTERNAL_H_ */
|