arduino-esp32/tools/sdk/include/bluedroid/btc_gap_bt.h

// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at

//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef __BTC_GAP_BT_H__
#define __BTC_GAP_BT_H__

#include "common/bt_target.h"
#include "esp_bt_defs.h"
#include "esp_gap_bt_api.h"
#include "btc/btc_task.h"
#include "bta/utl.h"

#if (BTC_GAP_BT_INCLUDED == TRUE)
typedef enum {
    BTC_GAP_BT_SEARCH_DEVICES_EVT = 0,
    BTC_GAP_BT_SEARCH_SERVICES_EVT,
    BTC_GAP_BT_SEARCH_SERVICE_RECORD_EVT,
    BTC_GAP_BT_AUTH_CMPL_EVT,
    BTC_GAP_BT_PIN_REQ_EVT,
    BTC_GAP_BT_CFM_REQ_EVT,
    BTC_GAP_BT_KEY_NOTIF_EVT,
    BTC_GAP_BT_KEY_REQ_EVT,
    BTC_GAP_BT_READ_RSSI_DELTA_EVT,
}btc_gap_bt_evt_t;

typedef enum {
    BTC_GAP_BT_ACT_SET_SCAN_MODE = 0,
    BTC_GAP_BT_ACT_START_DISCOVERY,
    BTC_GAP_BT_ACT_CANCEL_DISCOVERY,
    BTC_GAP_BT_ACT_GET_REMOTE_SERVICES,
    BTC_GAP_BT_ACT_GET_REMOTE_SERVICE_RECORD,
    BTC_GAP_BT_ACT_SET_COD,
    BTC_GAP_BT_ACT_READ_RSSI_DELTA,
    BTC_GAP_BT_ACT_REMOVE_BOND_DEVICE,
    BTC_GAP_BT_ACT_SET_PIN_TYPE,
    BTC_GAP_BT_ACT_PIN_REPLY,
    BTC_GAP_BT_ACT_SET_SECURITY_PARAM,
    BTC_GAP_BT_ACT_PASSKEY_REPLY,
    BTC_GAP_BT_ACT_CONFIRM_REPLY,
} btc_gap_bt_act_t;

/* btc_bt_gap_args_t */
typedef union {
    // BTC_BT_GAP_ACT_SET_SCAN_MODE,
    struct set_bt_scan_mode_args {
        esp_bt_scan_mode_t mode;
    } set_scan_mode;

    // BTC_GAP_BT_ACT_START_DISCOVERY
    struct start_disc_args {
        esp_bt_inq_mode_t mode;
        uint8_t inq_len;
        uint8_t num_rsps;
    } start_disc;

    // BTC_GAP_BT_ACT_GET_REMOTE_SERVICES
    bt_bdaddr_t bda;

    // BTC_GAP_BT_ACT_GET_REMOTE_SERVICE_RECORD
    struct get_rmt_srv_rcd_args {
        bt_bdaddr_t bda;
        esp_bt_uuid_t uuid;
    } get_rmt_srv_rcd;

    // BTC_GAP_BT_ACT_SET_COD
    struct set_cod_args {
       esp_bt_cod_t cod;
       esp_bt_cod_mode_t mode;
    } set_cod;

    //BTC_GAP_BT_ACT_READ_RSSI_DELTA,
    struct bt_read_rssi_delta_args {
        bt_bdaddr_t bda;
    } read_rssi_delta;

    // BTC_GAP_BT_ACT_REMOVE_BOND_DEVICE
    struct rm_bond_device_args {
       bt_bdaddr_t bda;
    } rm_bond_device;

    // BTC_GAP_BT_ACT_SET_PIN_TYPE
    struct set_pin_type_args {
        esp_bt_pin_type_t pin_type;
        uint8_t pin_code_len;
        esp_bt_pin_code_t pin_code;
    } set_pin_type;

    // BTC_GAP_BT_ACT_PIN_REPLY
    struct pin_reply_args {
        bt_bdaddr_t bda;
        bool accept;
        uint8_t pin_code_len;
        esp_bt_pin_code_t pin_code;
    } pin_reply;

    // BTC_GAP_BT_ACT_SET_SECURITY_PARAM
    struct set_sec_param_args {
        esp_bt_sp_param_t param_type;
        uint8_t len;
        uint8_t *value;
    } set_security_param;

    // BTC_GAP_BT_ACT_PASSKEY_REPLY
    struct passkey_reply_args {
       bt_bdaddr_t bda;
       bool accept;
       uint32_t passkey;
    } passkey_reply;

    // BTC_GAP_BT_ACT_CONFIRM_REPLY
    struct confirm_reply_args {
       bt_bdaddr_t bda;
       bool accept;
    } confirm_reply;
} btc_gap_bt_args_t;

void btc_gap_bt_call_handler(btc_msg_t *msg);
void btc_gap_bt_cb_handler(btc_msg_t *msg);
void btc_gap_bt_arg_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src);
void btc_gap_bt_busy_level_updated(uint8_t bl_flags);

esp_err_t btc_gap_bt_get_cod(esp_bt_cod_t *cod);
#endif /* #if BTC_GAP_BT_INCLUDED */

#endif /* __BTC_GAP_BT_H__ */