nuttx/drivers/wireless/ieee80211/bcm43xxx/bcmf_utils.h
Petro Karashchenko 8d3bf05fd2 include: fix double include pre-processor guards
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-01-16 11:11:14 -03:00

68 lines
2.3 KiB
C

/****************************************************************************
* drivers/wireless/ieee80211/bcm43xxx/bcmf_utils.h
*
* 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 __DRIVERS_WIRELESS_IEEE80211_BCM43XXX_BCMF_UTILS_H
#define __DRIVERS_WIRELESS_IEEE80211_BCM43XXX_BCMF_UTILS_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <stdint.h>
#include <queue.h>
#include <nuttx/semaphore.h>
#define container_of(ptr, type, member) \
(type *)((uint8_t *)(ptr) - offsetof(type, member))
#ifndef min
#define min(a,b) ((a) < (b) ? (a) : (b))
#endif
#ifndef max
#define max(a,b) ((a) > (b) ? (a) : (b))
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
void bcmf_hexdump(uint8_t *data, unsigned int len, unsigned long offset);
int bcmf_sem_wait(sem_t *sem, unsigned int timeout_ms);
dq_entry_t *bcmf_dqueue_pop_tail(dq_queue_t *queue);
void bcmf_dqueue_push(dq_queue_t *queue, dq_entry_t *entry);
static inline uint16_t bcmf_getle16(void *val)
{
uint8_t *valb = (uint8_t *)val;
return (uint16_t)valb[0] << 8 | (uint16_t)valb[1];
}
static inline uint32_t bcmf_getle32(void *val)
{
uint16_t *valw = (uint16_t *)val;
return (uint32_t)bcmf_getle16(valw) << 16 | bcmf_getle16(valw + 1);
}
#endif /* __DRIVERS_WIRELESS_IEEE80211_BCM43XXX_BCMF_UTILS_H */