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99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/*
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* Copyright (C) 2020 BlueKitchen GmbH
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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
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* 4. Any redistribution, use, or modification is done solely for
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* personal benefit and not for any commercial purpose or for
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* monetary gain.
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*
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* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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* RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Please inquire about commercial licensing options at
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* contact@bluekitchen-gmbh.com
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*
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*/
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/*
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* hci_event.h
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*/
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#ifndef HCI_EVENT_H
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#define HCI_EVENT_H
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#include "bluetooth.h"
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#include <stdint.h>
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#include <stdarg.h>
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#if defined __cplusplus
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extern "C" {
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#endif
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/**
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* compact HCI Event packet description
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* no subevent_code field -> subevnt_code == 0
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*/
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typedef struct {
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uint8_t event_code;
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uint8_t subevent_code;
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const char *format;
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} hci_event_t;
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/**
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* construct HCI Event based on template
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*
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* Format:
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* 1,2,3,4: one to four byte value
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* H: HCI connection handle
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* B: Bluetooth Baseband Address (BD_ADDR)
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* D: 8 byte data block
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* P: 16 byte data block.
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* Q: 32 byte data block, e.g. for X and Y coordinates of P-256 public key
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* J: 1-byte length of following variable-length data blob 'V', length is included in packet
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* K: 1-byte length of following variable-length data blob 'V', length is not included in packet
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* V: variable-length data blob of len provided in 'J' field
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*/
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uint16_t hci_event_create_from_template_and_arglist(uint8_t *hci_buffer, const hci_event_t *event, va_list argptr);
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uint16_t hci_event_create_from_template_and_arguments(uint8_t *hci_buffer, const hci_event_t *event, ...);
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const hci_event_t hci_event_hardware_error;
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const hci_event_t hci_event_command_complete;
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const hci_event_t hci_event_disconnection_complete;
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const hci_event_t hci_event_number_of_completed_packets_1;
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const hci_event_t hci_event_transport_packet_sent;
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/* LE Subevents */
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const hci_event_t hci_subevent_le_connection_complete;
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#if defined __cplusplus
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}
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#endif
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#endif // HCI_EVENT_H
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