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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_EXTMOD_BTSTACK_MODBLUETOOTH_BTSTACK_H
#define MICROPY_INCLUDED_EXTMOD_BTSTACK_MODBLUETOOTH_BTSTACK_H
#if MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_BTSTACK
#include "extmod/modbluetooth.h"
#include "lib/btstack/src/btstack.h"
typedef struct _mp_btstack_pending_op_t mp_btstack_pending_op_t;
typedef struct _mp_bluetooth_btstack_root_pointers_t {
// This stores both the advertising data and the scan response data, concatenated together.
uint8_t *adv_data;
// Total length of both.
size_t adv_data_alloc;
// Characteristic (and descriptor) value storage.
mp_gatts_db_t gatts_db;
btstack_linked_list_t pending_ops;
#if MICROPY_PY_BLUETOOTH_ENABLE_CENTRAL_MODE
// Registration for notify/indicate events.
gatt_client_notification_t notification;
#endif
} mp_bluetooth_btstack_root_pointers_t;
enum {
MP_BLUETOOTH_BTSTACK_STATE_OFF,
MP_BLUETOOTH_BTSTACK_STATE_STARTING,
MP_BLUETOOTH_BTSTACK_STATE_ACTIVE,
MP_BLUETOOTH_BTSTACK_STATE_HALTING,
MP_BLUETOOTH_BTSTACK_STATE_TIMEOUT,
};
extern volatile int mp_bluetooth_btstack_state;
void mp_bluetooth_btstack_port_init(void);
void mp_bluetooth_btstack_port_deinit(void);
void mp_bluetooth_btstack_port_start(void);
#endif // MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_BTSTACK
#endif // MICROPY_INCLUDED_EXTMOD_BTSTACK_MODBLUETOOTH_BTSTACK_H
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