att_db_util.h File Reference

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

Functions
uint16_t	att_db_util_add_characteristic_uuid128 (uint8_t *udid128, uint16_t properties, uint8_t *data, uint16_t data_len)
	Add Characteristic with 128-bit UUID, properties, and data. More...
uint16_t	att_db_util_add_characteristic_uuid16 (uint16_t udid16, uint16_t properties, uint8_t *data, uint16_t data_len)
	Add Characteristic with 16-bit UUID, properties, and data. More...
void	att_db_util_add_service_uuid128 (uint8_t *udid128)
	Add primary service for 128-bit UUID. More...
void	att_db_util_add_service_uuid16 (uint16_t udid16)
	Add primary service for 16-bit UUID. More...
uint8_t *	att_db_util_get_address (void)
	Get address of constructed ATT DB. More...
uint16_t	att_db_util_get_size (void)
	Get size of constructed ATT DB. More...
void	att_db_util_init (void)
	Helper to construct ATT DB at runtime (BTstack GATT Compiler is not used) More...

uint16_t att_db_util_add_characteristic_uuid128	(	uint8_t *	udid128,
		uint16_t	properties,
		uint8_t *	data,
		uint16_t	data_len
	)

Add Characteristic with 128-bit UUID, properties, and data.

Returns

attribute value handle

See Also

ATT_PROPERTY_* in ble/att_db.h

References att_db_next_handle, att_db_util_add_attribute_uuid128(), att_db_util_add_attribute_uuid16(), att_db_util_add_client_characteristic_configuration(), ATT_PROPERTY_INDICATE, ATT_PROPERTY_NOTIFY, ATT_PROPERTY_READ, buffer, GATT_CHARACTERISTICS_UUID, little_endian_store_16(), and reverse_128().

uint16_t att_db_util_add_characteristic_uuid16	(	uint16_t	udid16,
		uint16_t	properties,
		uint8_t *	data,
		uint16_t	data_len
	)

Add Characteristic with 16-bit UUID, properties, and data.

Returns

attribute value handle

See Also

ATT_PROPERTY_* in ble/att_db.h

References att_db_next_handle, att_db_util_add_attribute_uuid16(), att_db_util_add_client_characteristic_configuration(), ATT_PROPERTY_INDICATE, ATT_PROPERTY_NOTIFY, ATT_PROPERTY_READ, buffer, GATT_CHARACTERISTICS_UUID, and little_endian_store_16().

void att_db_util_add_service_uuid128

(

uint8_t *

udid128

)

Add primary service for 128-bit UUID.

References att_db_util_add_attribute_uuid16(), ATT_PROPERTY_READ, buffer, GATT_PRIMARY_SERVICE_UUID, and reverse_128().

void att_db_util_add_service_uuid16

(

uint16_t

udid16

)

Add primary service for 16-bit UUID.

References att_db_util_add_attribute_uuid16(), ATT_PROPERTY_READ, buffer, GATT_PRIMARY_SERVICE_UUID, and little_endian_store_16().

uint8_t* att_db_util_get_address

(

void

)

Get address of constructed ATT DB.

References att_db.

uint16_t att_db_util_get_size

(

void

)

Get size of constructed ATT DB.

References att_db_size.

void att_db_util_init

(

void

)

Helper to construct ATT DB at runtime (BTstack GATT Compiler is not used)

Init ATT DB storage

References att_db, att_db_max_size, att_db_next_handle, att_db_size, and att_db_util_set_end_tag().