nuttx/wireless/bluetooth/bt_atomic.h
Alin Jerpelea db49370189 wireless: migrate to SPDX identifier
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-09-11 19:49:34 +08:00

63 lines
2.5 KiB
C

/****************************************************************************
* wireless/bluetooth/bt_atomic.h
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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 __WIRELESS_BLUETOOTH_BT_ATOMIC_H
#define __WIRELESS_BLUETOOTH_BT_ATOMIC_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
#include <stdbool.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define bt_atomic_set(ptr, value) (*(ptr) = (value))
#define bt_atomic_get(ptr) (*(ptr))
#define bt_atomic_testbit(ptr, bitno) ((*(ptr) & (1 << (bitno))) != 0)
/****************************************************************************
* Public Types
****************************************************************************/
typedef uint8_t bt_atomic_t;
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
bt_atomic_t bt_atomic_incr(FAR bt_atomic_t *ptr);
bt_atomic_t bt_atomic_decr(FAR bt_atomic_t *ptr);
bt_atomic_t bt_atomic_setbit(FAR bt_atomic_t *ptr, bt_atomic_t bitno);
bt_atomic_t bt_atomic_clrbit(FAR bt_atomic_t *ptr, bt_atomic_t bitno);
bool bt_atomic_testsetbit(FAR bt_atomic_t *ptr, bt_atomic_t bitno);
bool bt_atomic_testclrbit(FAR bt_atomic_t *ptr, bt_atomic_t bitno);
#endif /* __WIRELESS_BLUETOOTH_BT_ATOMIC_H */