circuitpython/ports/silabs/common-hal/_bleio/UUID.h

91 lines
2.7 KiB
C

/*
* This file is part of Adafruit for EFR32 project
*
* The MIT License (MIT)
*
* Copyright 2023 Silicon Laboratories Inc. www.silabs.com
*
* 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_EFR_COMMON_HAL_BLEIO_UUID_H
#define MICROPY_INCLUDED_EFR_COMMON_HAL_BLEIO_UUID_H
#include "py/obj.h"
#define UUID16_LEN 2
#define UUID128_LEN 16
// Type of UUID
typedef enum {
// 16-bit UUID (BT SIG assigned)
BLE_UUID_TYPE_16 = 16,
// 32-bit UUID (BT SIG assigned)
BLE_UUID_TYPE_32 = 32,
// 128-bit UUID
BLE_UUID_TYPE_128 = 128,
} uuid_type_e;
typedef struct {
// Type of the UUID
uint8_t type;
} ble_uuid_t;
// 16-bit UUID
typedef struct {
uint8_t type;
uint16_t value;
} ble_uuid16_t;
// 32-bit UUID
typedef struct {
uint8_t type;
uint32_t value;
} ble_uuid32_t;
// 128-bit UUID
typedef struct {
uint8_t type;
uint8_t value[16];
} ble_uuid128_t;
typedef union {
ble_uuid_t uuid;
ble_uuid16_t uuid16;
ble_uuid32_t uuid32;
ble_uuid128_t uuid128;
} ble_uuid_any_t;
typedef struct {
mp_obj_base_t base;
// Use the native way of storing UUID's:
// - ble_uuid_t.uuid is a 16-bit uuid.
// - ble_uuid_t.type is BLE_UUID_TYPE_BLE if it's a 16-bit Bluetooth SIG UUID.
// or is BLE_UUID_TYPE_VENDOR_BEGIN and higher, which indexes into a table of registered
// 128-bit UUIDs.
ble_uuid_any_t efr_ble_uuid;
} bleio_uuid_obj_t;
void bleio_uuid_construct_from_efr_ble_uuid(bleio_uuid_obj_t *self,
ble_uuid_any_t *efr_ble_uuid);
void bleio_uuid_convert_to_efr_ble_uuid(bleio_uuid_obj_t *self,
ble_uuid_any_t *efr_ble_uuid);
#endif // MICROPY_INCLUDED_EFR_COMMON_HAL_BLEIO_UUID_H