throughput.h

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/*
 * Copyright (c) 2018 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef BT_THROUGHPUT_H_
#define BT_THROUGHPUT_H_
 
#include <zephyr/bluetooth/uuid.h>
#include <zephyr/bluetooth/conn.h>
#include <bluetooth/gatt_dm.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct bt_throughput_metrics {
 
        uint32_t write_count;
 
        uint32_t write_len;
 
        uint32_t write_rate;
};
 
struct bt_throughput_cb {
        uint8_t (*data_read)(const struct bt_throughput_metrics *met);
 
        void (*data_received)(const struct bt_throughput_metrics *met);
 
        void (*data_send)(const struct bt_throughput_metrics *met);
};
 
struct bt_throughput {
        uint16_t char_handle;
 
        struct bt_gatt_read_params read_params;
 
        struct bt_throughput_cb *cb;
 
        struct bt_conn *conn;
};
 
#define BT_UUID_THROUGHPUT_CHAR BT_UUID_DECLARE_16(0x1524)
 
#define BT_UUID_THROUGHPUT_VAL \
        BT_UUID_128_ENCODE(0x0483dadd, 0x6c9d, 0x6ca9, 0x5d41, 0x03ad4fff4abb)
 
#define BT_UUID_THROUGHPUT                                                     \
        BT_UUID_DECLARE_128(BT_UUID_THROUGHPUT_VAL)
 
int bt_throughput_init(struct bt_throughput *throughput,
                       const struct bt_throughput_cb *cb);
 
int bt_throughput_handles_assign(struct bt_gatt_dm *dm,
                                 struct bt_throughput *throughput);
 
int bt_throughput_read(struct bt_throughput *throughput);
 
int bt_throughput_write(struct bt_throughput *throughput,
                        const uint8_t *data, uint16_t len);
 
#ifdef __cplusplus
}
#endif
 
#endif /* BT_THROUGHPUT_H_ */