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