avdtp_util.h File Reference

#include <stdint.h>
#include "avdtp.h"

Macros
#define	AVDTP_INVALID_SEP_INDEX   0xff

Functions
void	a2dp_streaming_emit_connection_established (btstack_packet_handler_t callback, uint16_t cid, bd_addr_t addr, uint8_t local_seid, uint8_t remote_seid, uint8_t status)
avdtp_connection_t *	avdtp_connection_for_avdtp_cid (uint16_t l2cap_cid, avdtp_context_t *context)
avdtp_connection_t *	avdtp_connection_for_bd_addr (bd_addr_t addr, avdtp_context_t *context)
avdtp_connection_t *	avdtp_connection_for_l2cap_signaling_cid (uint16_t l2cap_cid, avdtp_context_t *context)
uint8_t	avdtp_find_remote_sep (avdtp_connection_t *connection, uint8_t remote_seid)
uint8_t	avdtp_get_index_of_remote_stream_endpoint_with_seid (avdtp_stream_endpoint_t *stream_endpoint, uint16_t acp_seid)
static uint8_t	avdtp_header (uint8_t tr_label, avdtp_packet_type_t packet_type, avdtp_message_type_t msg_type)
void	avdtp_initialize_stream_endpoint (avdtp_stream_endpoint_t *stream_endpoint)
uint8_t	avdtp_local_seid (avdtp_stream_endpoint_t *stream_endpoint)
int	avdtp_pack_service_capabilities (uint8_t *buffer, int size, avdtp_capabilities_t caps, avdtp_service_category_t category, uint8_t pack_all_capabilities)
void	avdtp_prepare_capabilities (avdtp_signaling_packet_t *signaling_packet, uint8_t transaction_label, uint16_t registered_service_categories, avdtp_capabilities_t configuration, uint8_t identifier)
int	avdtp_read_signaling_header (avdtp_signaling_packet_t *signaling_header, uint8_t *packet, uint16_t size)
uint8_t	avdtp_remote_seid (avdtp_stream_endpoint_t *stream_endpoint)
void	avdtp_request_can_send_now_acceptor (avdtp_connection_t *connection, uint16_t l2cap_cid)
void	avdtp_request_can_send_now_initiator (avdtp_connection_t *connection, uint16_t l2cap_cid)
void	avdtp_request_can_send_now_self (avdtp_connection_t *connection, uint16_t l2cap_cid)
const char *	avdtp_si2str (uint16_t index)
int	avdtp_signaling_create_fragment (uint16_t cid, avdtp_signaling_packet_t *signaling_packet, uint8_t *out_buffer)
void	avdtp_signaling_emit_accept (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t seid, avdtp_signal_identifier_t identifier)
void	avdtp_signaling_emit_connection_established (btstack_packet_handler_t callback, uint16_t avdtp_cid, bd_addr_t addr, uint8_t status)
void	avdtp_signaling_emit_connection_released (btstack_packet_handler_t callback, uint16_t avdtp_cid)
void	avdtp_signaling_emit_general_reject (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, avdtp_signal_identifier_t identifier)
void	avdtp_signaling_emit_media_codec_other_capability (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec)
void	avdtp_signaling_emit_media_codec_other_configuration (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec)
void	avdtp_signaling_emit_media_codec_other_reconfiguration (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec)
void	avdtp_signaling_emit_media_codec_sbc_capability (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec)
void	avdtp_signaling_emit_media_codec_sbc_configuration (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec)
void	avdtp_signaling_emit_media_codec_sbc_reconfiguration (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec)
void	avdtp_signaling_emit_reject (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, avdtp_signal_identifier_t identifier)
void	avdtp_signaling_emit_sep (btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_sep_t sep)
avdtp_stream_endpoint_t *	avdtp_stream_endpoint_associated_with_acp_seid (uint16_t acp_seid, avdtp_context_t *context)
avdtp_stream_endpoint_t *	avdtp_stream_endpoint_for_l2cap_cid (uint16_t l2cap_cid, avdtp_context_t *context)
avdtp_stream_endpoint_t *	avdtp_stream_endpoint_for_seid (uint16_t seid, avdtp_context_t *context)
avdtp_stream_endpoint_t *	avdtp_stream_endpoint_for_signaling_cid (uint16_t l2cap_cid, avdtp_context_t *context)
avdtp_stream_endpoint_t *	avdtp_stream_endpoint_with_seid (uint8_t seid, avdtp_context_t *context)
void	avdtp_streaming_emit_can_send_media_packet_now (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint16_t sequence_number)
void	avdtp_streaming_emit_connection_established (btstack_packet_handler_t callback, uint16_t avdtp_cid, bd_addr_t addr, uint8_t int_seid, uint8_t acp_seid, uint8_t status)
void	avdtp_streaming_emit_connection_released (btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t local_seid)
uint16_t	avdtp_unpack_service_capabilities (avdtp_connection_t *connection, avdtp_capabilities_t *caps, uint8_t *packet, uint16_t size)
int	get_bit16 (uint16_t bitmap, int position)
uint8_t	store_bit16 (uint16_t bitmap, int position, uint8_t value)

#define AVDTP_INVALID_SEP_INDEX   0xff

void a2dp_streaming_emit_connection_established	(	btstack_packet_handler_t	callback,
		uint16_t	cid,
		bd_addr_t	addr,
		uint8_t	local_seid,
		uint8_t	remote_seid,
		uint8_t	status
	)

avdtp_connection_t* avdtp_connection_for_avdtp_cid	(	uint16_t	l2cap_cid,
		avdtp_context_t *	context
	)

avdtp_connection_t* avdtp_connection_for_bd_addr	(	bd_addr_t	addr,
		avdtp_context_t *	context
	)

avdtp_connection_t* avdtp_connection_for_l2cap_signaling_cid	(	uint16_t	l2cap_cid,
		avdtp_context_t *	context
	)

uint8_t avdtp_find_remote_sep	(	avdtp_connection_t *	connection,
		uint8_t	remote_seid
	)

uint8_t avdtp_get_index_of_remote_stream_endpoint_with_seid	(	avdtp_stream_endpoint_t *	stream_endpoint,
		uint16_t	acp_seid
	)

static uint8_t avdtp_header ( uint8_t  tr_label, avdtp_packet_type_t  packet_type, avdtp_message_type_t  msg_type  )

inlinestatic

void avdtp_initialize_stream_endpoint

(

avdtp_stream_endpoint_t *

stream_endpoint

)

uint8_t avdtp_local_seid

(

avdtp_stream_endpoint_t *

stream_endpoint

)

int avdtp_pack_service_capabilities	(	uint8_t *	buffer,
		int	size,
		avdtp_capabilities_t	caps,
		avdtp_service_category_t	category,
		uint8_t	pack_all_capabilities
	)

void avdtp_prepare_capabilities	(	avdtp_signaling_packet_t *	signaling_packet,
		uint8_t	transaction_label,
		uint16_t	registered_service_categories,
		avdtp_capabilities_t	configuration,
		uint8_t	identifier
	)

int avdtp_read_signaling_header	(	avdtp_signaling_packet_t *	signaling_header,
		uint8_t *	packet,
		uint16_t	size
	)

uint8_t avdtp_remote_seid

(

avdtp_stream_endpoint_t *

stream_endpoint

)

void avdtp_request_can_send_now_acceptor	(	avdtp_connection_t *	connection,
		uint16_t	l2cap_cid
	)

void avdtp_request_can_send_now_initiator	(	avdtp_connection_t *	connection,
		uint16_t	l2cap_cid
	)

void avdtp_request_can_send_now_self	(	avdtp_connection_t *	connection,
		uint16_t	l2cap_cid
	)

const char* avdtp_si2str

(

uint16_t

index

)

int avdtp_signaling_create_fragment	(	uint16_t	cid,
		avdtp_signaling_packet_t *	signaling_packet,
		uint8_t *	out_buffer
	)

void avdtp_signaling_emit_accept	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	seid,
		avdtp_signal_identifier_t	identifier
	)

void avdtp_signaling_emit_connection_established	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		bd_addr_t	addr,
		uint8_t	status
	)

void avdtp_signaling_emit_connection_released	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid
	)

void avdtp_signaling_emit_general_reject	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		avdtp_signal_identifier_t	identifier
	)

void avdtp_signaling_emit_media_codec_other_capability	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		uint8_t	acp_seid,
		adtvp_media_codec_capabilities_t	media_codec
	)

void avdtp_signaling_emit_media_codec_other_configuration	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		uint8_t	acp_seid,
		adtvp_media_codec_capabilities_t	media_codec
	)

void avdtp_signaling_emit_media_codec_other_reconfiguration	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		uint8_t	acp_seid,
		adtvp_media_codec_capabilities_t	media_codec
	)

void avdtp_signaling_emit_media_codec_sbc_capability	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		uint8_t	acp_seid,
		adtvp_media_codec_capabilities_t	media_codec
	)

void avdtp_signaling_emit_media_codec_sbc_configuration	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		uint8_t	acp_seid,
		adtvp_media_codec_capabilities_t	media_codec
	)

void avdtp_signaling_emit_media_codec_sbc_reconfiguration	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		uint8_t	acp_seid,
		adtvp_media_codec_capabilities_t	media_codec
	)

void avdtp_signaling_emit_reject	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		avdtp_signal_identifier_t	identifier
	)

void avdtp_signaling_emit_sep	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		avdtp_sep_t	sep
	)

avdtp_stream_endpoint_t* avdtp_stream_endpoint_associated_with_acp_seid	(	uint16_t	acp_seid,
		avdtp_context_t *	context
	)

avdtp_stream_endpoint_t* avdtp_stream_endpoint_for_l2cap_cid	(	uint16_t	l2cap_cid,
		avdtp_context_t *	context
	)

avdtp_stream_endpoint_t* avdtp_stream_endpoint_for_seid	(	uint16_t	seid,
		avdtp_context_t *	context
	)

avdtp_stream_endpoint_t* avdtp_stream_endpoint_for_signaling_cid	(	uint16_t	l2cap_cid,
		avdtp_context_t *	context
	)

avdtp_stream_endpoint_t* avdtp_stream_endpoint_with_seid	(	uint8_t	seid,
		avdtp_context_t *	context
	)

void avdtp_streaming_emit_can_send_media_packet_now	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	int_seid,
		uint16_t	sequence_number
	)

void avdtp_streaming_emit_connection_established	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		bd_addr_t	addr,
		uint8_t	int_seid,
		uint8_t	acp_seid,
		uint8_t	status
	)

void avdtp_streaming_emit_connection_released	(	btstack_packet_handler_t	callback,
		uint16_t	avdtp_cid,
		uint8_t	local_seid
	)

uint16_t avdtp_unpack_service_capabilities	(	avdtp_connection_t *	connection,
		avdtp_capabilities_t *	caps,
		uint8_t *	packet,
		uint16_t	size
	)

int get_bit16	(	uint16_t	bitmap,
		int	position
	)

uint8_t store_bit16	(	uint16_t	bitmap,
		int	position,
		uint8_t	value
	)