mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-01 09:16:11 +00:00
6e20c3b838
The BLUETOOTH_DEBUG config option bumps the stack sizes to cope with printf requirements. Since all the logs use printf now they should only be available with the bigger stack sizes to avoid surprises. There are still basically two levels of log enabling where BLUETOOTH_DEBUG enables the ERR/WARN/INFO everywhere and the BLUETOOTH_DEBUG_* enables BT_DBG for a specific subset of the stack. Change-Id: Ie8d64e47f44485efde32b40cd5bb34389c8e39da Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/* bluetooth.h - HCI core Bluetooth definitions */
|
|
|
|
/*
|
|
* Copyright (c) 2015 Intel Corporation
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1) Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2) Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 3) Neither the name of Intel Corporation nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#ifndef __BT_BLUETOOTH_H
|
|
#define __BT_BLUETOOTH_H
|
|
|
|
#include <stdio.h>
|
|
#include <bluetooth/buf.h>
|
|
|
|
/* Bluetooth subsystem logging helpers */
|
|
|
|
#if defined(CONFIG_BLUETOOTH_DEBUG)
|
|
#define BT_DBG(fmt, ...) printf("bt: %s (%p): " fmt, __func__, \
|
|
context_self_get(), ##__VA_ARGS__)
|
|
#define BT_ERR(fmt, ...) printf("bt: %s: " fmt, __func__, ##__VA_ARGS__)
|
|
#define BT_WARN(fmt, ...) printf("bt: %s: " fmt, __func__, ##__VA_ARGS__)
|
|
#define BT_INFO(fmt, ...) printf("bt: " fmt, ##__VA_ARGS__)
|
|
#else
|
|
#define BT_DBG(fmt, ...)
|
|
#define BT_ERR(fmt, ...)
|
|
#define BT_WARN(fmt, ...)
|
|
#define BT_INFO(fmt, ...)
|
|
#endif /* CONFIG_BLUETOOTH_DEBUG */
|
|
|
|
/* HCI control APIs */
|
|
|
|
/* Reset the state of the controller (i.e. perform full HCI init */
|
|
int bt_hci_reset(void);
|
|
|
|
/* Initialize Bluetooth. Must be the called before anything else. */
|
|
int bt_init(void);
|
|
|
|
/* HCI driver API */
|
|
|
|
/* Receive data from the controller/HCI driver */
|
|
void bt_recv(struct bt_buf *buf);
|
|
|
|
struct bt_driver {
|
|
/* How much headroom is needed for HCI transport headers */
|
|
size_t head_reserve;
|
|
|
|
/* Open the HCI transport */
|
|
int (*open)(void);
|
|
|
|
/* Send data to HCI */
|
|
int (*send)(struct bt_buf *buf);
|
|
};
|
|
|
|
/* Register a new HCI driver to the Bluetooth stack */
|
|
int bt_driver_register(struct bt_driver *drv);
|
|
|
|
/* Unregister a previously registered HCI driver */
|
|
void bt_driver_unregister(struct bt_driver *drv);
|
|
|
|
/* Advertising API */
|
|
|
|
struct bt_eir {
|
|
uint8_t len;
|
|
uint8_t type;
|
|
uint8_t data[29];
|
|
} PACK_STRUCT;
|
|
|
|
int bt_start_advertising(uint8_t type, const struct bt_eir *ad,
|
|
const struct bt_eir *sd);
|
|
int bt_start_scanning(uint8_t scan_type, uint8_t scan_filter);
|
|
int bt_stop_scanning();
|
|
|
|
#endif /* __BT_BLUETOOTH_H */
|