btnut/btnode/include/bt/bt_hci_event.h File Reference

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Detailed Description

Handles hci events.

Author:

Mathias Payer <payerm@student.ethz.ch>

Date:

2004/04/18 14:11:09

#include <bt/bt_hci_defs.h>
#include <bt/bt_defs.h>

Defines
#define	AUTHENTICATION_COMPLETE   0x06
#define	BT_HCI_AUTHENTICATION_COMPLETE_EVENT   0x06
#define	BT_HCI_COMMAND_COMPLETE   0x0E
#define	BT_HCI_COMMAND_STATUS   0x0F
#define	BT_HCI_CONNECTION_COMPLETE   0x03
#define	BT_HCI_CONNECTION_REQUEST   0x04
#define	BT_HCI_DISCONNECTION_COMPLETE   0x05
#define	BT_HCI_HARDWARE_ERROR   0x10
#define	BT_HCI_INQUIRY_COMPLETE   0x01
#define	BT_HCI_INQUIRY_RESULT   0x02
#define	BT_HCI_INQUIRY_RESULT_WITH_RSSI   0x22
#define	BT_HCI_LINK_KEY_NOTIFICATION   0x18
#define	BT_HCI_LINK_KEY_REQUEST   0x17
#define	BT_HCI_MAX_SLOTS_CHANGED   0x1B
#define	BT_HCI_MODE_CHANGE_EVENT   0x14
#define	BT_HCI_NUMBER_OF_COMPLETED_PACKETS   0x13
#define	BT_HCI_PIN_CODE_REQUEST   0x16
#define	BT_HCI_READ_CLOCK_OFFSET_COMPLETE   0x1C
#define	BT_HCI_REMOTE_NAME_REQUEST_COMPLETE   0x07
#define	BT_HCI_ROLE_CHANGE   0x12
#define	BT_HCI_VENDOR_SPECIFIC   0xFF
#define	CHANGE_CONNECTION_LINK_KEY_COMPLETE   0x09
#define	CONNECTION_PACKET_TYPE_CHANGED   0x1D
#define	DATA_BUFFER_OVERFLOW   0x1a
#define	ENCRIPTION_CHANGE   0x08
#define	FLUSH_OCCURED   0x11
#define	HARDWARE_ERROR   0x10
#define	MASTER_LINK_KEY_COMPLETE   0x0a
#define	QOS_SETUP_COMPLETE   0x0d
#define	READ_REMOTE_SUPPORTED_FEATURES_COMPLETE   0x0b
#define	READ_REMOTE_VERSION_INFORMATION_COMPLETE   0x0c
#define	RETURN_LINK_KEYS   0x15
Functions
void	_bt_hci_handle_connection_cb (struct btstack *stack, u_char type, u_char detail, bt_hci_con_handle_t con_handle)
	Calls all registered connection callbacks.
void	_bt_hci_handle_event (struct btstack *stack, struct bt_hci_pkt_evt *pkt)
	Handles (or dispatches) all incoming events.
void	_bt_hci_handle_event_cmd_complete (struct btstack *stack, struct bt_hci_pkt_evt *pkt)
	Handles BT_HCI_COMMAND_COMPLETE events.
void	_bt_hci_handle_event_cmd_status (struct btstack *stack, struct bt_hci_pkt_evt *pkt)
	Handles BT_HCI_COMMAND_STATUS events.

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Function Documentation

void _bt_hci_handle_connection_cb	(	struct btstack *	stack,
		u_char	type,
		u_char	detail,
		bt_hci_con_handle_t	con_handle
	)

Calls all registered connection callbacks.

Parameters:

	stack	The bt-stack to use
	type	of connection table change
	detail	of change
	con_handle	of this connection

void _bt_hci_handle_event	(	struct btstack *	stack,
		struct bt_hci_pkt_evt *	pkt
	)

Handles (or dispatches) all incoming events.

Handles an event and updates the stack Some events are handled externally (see below)

Short events (like inquiry_result) are handled directly inside this function

Parameters:

	stack	The bt-stack to use
	pkt	the event packet

void _bt_hci_handle_event_cmd_complete	(	struct btstack *	stack,
		struct bt_hci_pkt_evt *	pkt
	)

Handles BT_HCI_COMMAND_COMPLETE events.

Handles cmd_complete events and adjusts the stack

Parameters:

	stack	The bt-stack to use
	pkt	the event packet

void _bt_hci_handle_event_cmd_status	(	struct btstack *	stack,
		struct bt_hci_pkt_evt *	pkt
	)

Handles BT_HCI_COMMAND_STATUS events.

Handles cmd_complete events and adjusts the stack

Parameters:

	stack	The bt-stack to use
	pkt	the event packet

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