AIROC™ BTSDK v4.7 - Documentation | ||||
Service Discovery Protocol (SDP) provides a means for applications to discover which services are available in the nearby Bluetooth devices and to determine the characteristics of those available services. More...
Service Discovery Protocol (SDP) provides a means for applications to discover which services are available in the nearby Bluetooth devices and to determine the characteristics of those available services.
NOTE: Attributes Entries in the SDP record to be entered in sorted order.
wiced_bool_t wiced_bt_sdp_cancel_service_search | ( | wiced_bt_sdp_discovery_db_t * | p_db | ) |
Function wiced_bt_sdp_cancel_service_search.
Cancel service search request
[in] | p_db | : Discovery database of the request being cancelled |
wiced_bool_t wiced_bt_sdp_db_init | ( | uint8_t * | p_sdp_db, |
uint16_t | size | ||
) |
Function wiced_bt_sdp_db_init.
Initialize local SDP server database
[in] | p_sdp_db | First element in database array |
[in] | size | size (in bytes) of SDP database |
wiced_bt_sdp_discovery_record_t* wiced_bt_sdp_find_attribute_in_db | ( | wiced_bt_sdp_discovery_db_t * | p_db, |
uint16_t | attr_id, | ||
wiced_bt_sdp_discovery_record_t * | p_start_rec | ||
) |
Function wiced_bt_sdp_find_attribute_in_db.
Parse results from service search. Look next record in discovery database containing attribute ID.
[in] | p_db | : Discovery results database |
[in] | attr_id | : Attribute ID to find |
[in] | p_start_rec | : Starting record to search from (if NULL, start from beginning of database) |
wiced_bt_sdp_discovery_attribute_t* wiced_bt_sdp_find_attribute_in_rec | ( | wiced_bt_sdp_discovery_record_t * | p_rec, |
uint16_t | attr_id | ||
) |
Function wiced_bt_sdp_find_attribute_in_rec.
Parse SDP record. Look for requested attribute in the service record.
[in] | p_rec | : Service record |
[in] | attr_id | : Attribute ID to find |
wiced_bool_t wiced_bt_sdp_find_profile_version_in_rec | ( | wiced_bt_sdp_discovery_record_t * | p_rec, |
uint16_t | profile_uuid, | ||
uint16_t * | p_version | ||
) |
Function wiced_bt_sdp_find_profile_version_in_rec.
Parse SDP record. Look for version of requested profile.
[in] | p_rec | : Service record |
[in] | profile_uuid | Profile to find |
[out] | p_version | : Major/minor version of profile (if found) |
wiced_bool_t wiced_bt_sdp_find_protocol_list_elem_in_rec | ( | wiced_bt_sdp_discovery_record_t * | p_rec, |
uint16_t | layer_uuid, | ||
wiced_bt_sdp_protocol_elem_t * | p_elem | ||
) |
Function wiced_bt_sdp_find_protocol_list_elem_in_rec.
Parse SDP record. Look for requested protocol list element in the service record.
[in] | p_rec | : Service record |
[in] | layer_uuid | : protocol list element to find |
[out] | p_elem | : protocol list element (if found) |
wiced_bool_t wiced_bt_sdp_find_protocol_lists_elem_in_rec | ( | wiced_bt_sdp_discovery_record_t * | p_rec, |
uint16_t | layer_uuid, | ||
wiced_bt_sdp_protocol_elem_t * | p_elem | ||
) |
Function wiced_bt_sdp_find_protocol_lists_elem_in_rec.
Parse SDP record. Look for requested protocol lists element in the service record.
[in] | p_rec | : Service record |
[in] | layer_uuid | : protocol lists element to find |
[out] | p_elem | : protocol lists element (if found) |
wiced_bt_sdp_discovery_record_t* wiced_bt_sdp_find_service_in_db | ( | wiced_bt_sdp_discovery_db_t * | p_db, |
uint16_t | service_uuid, | ||
wiced_bt_sdp_discovery_record_t * | p_start_rec | ||
) |
Function wiced_bt_sdp_find_service_in_db.
Parse results from service search. Look next record in discovery database containing requested service UUID (specified using uint16_t)
[in] | p_db | : Discovery results database |
[in] | service_uuid | Service to find |
[in] | p_start_rec | : Starting record to search from (if NULL, start from beginning of database) |
wiced_bt_sdp_discovery_record_t* wiced_bt_sdp_find_service_uuid_in_db | ( | wiced_bt_sdp_discovery_db_t * | p_db, |
wiced_bt_uuid_t * | p_uuid, | ||
wiced_bt_sdp_discovery_record_t * | p_start_rec | ||
) |
Function wiced_bt_sdp_find_service_uuid_in_db.
Parse results from service search. Look next record in discovery database containing requested service UUID (specified using wiced_bt_uuid_t structure)
[in] | p_db | : Discovery results database |
[in] | p_uuid | : Service to find |
[in] | p_start_rec | : Starting record to search from (if NULL, start from beginning of database) |
wiced_bool_t wiced_bt_sdp_find_service_uuid_in_rec | ( | wiced_bt_sdp_discovery_record_t * | p_rec, |
wiced_bt_uuid_t * | p_uuid | ||
) |
Function wiced_bt_sdp_find_service_uuid_in_rec.
Parse SDP record. Look for service UUID
[in] | p_rec | : Service record |
[out] | p_uuid | : Service UUID of the record |
wiced_bool_t wiced_bt_sdp_init_discovery_db | ( | wiced_bt_sdp_discovery_db_t * | p_db, |
uint32_t | len, | ||
uint16_t | num_uuid, | ||
wiced_bt_uuid_t * | p_uuid_list, | ||
uint16_t | num_attr, | ||
uint16_t * | p_attr_list | ||
) |
Function wiced_bt_sdp_init_discovery_db.
Initialize discovery database prior to performing service discovery (using wiced_bt_sdp_service_search_request or wiced_bt_sdp_service_search_request).
Provides a list of UUIDs and/or attribute IDs to search for.
[in] | p_db | : Discovery database to initialize |
[in] | len | : size of discovery database |
[in] | num_uuid | : Number of UUIDs in p_uuid_list |
[in] | p_uuid_list | : UUIDs to add to discovery database |
[in] | num_attr | : Number of attributes in p_attr_list |
[in] | p_attr_list | : Attributes to add to discovery database |
wiced_bool_t wiced_bt_sdp_service_search_attribute_request | ( | uint8_t * | p_bd_addr, |
wiced_bt_sdp_discovery_db_t * | p_db, | ||
wiced_bt_sdp_discovery_complete_cback_t * | p_cb | ||
) |
Function wiced_bt_sdp_service_search_attribute_request.
Initiate combined service search and attribute request on remote device
[in] | p_bd_addr | : Remote device address |
[in] | p_db | : Discovery database of UUIDs and attribute IDs to search for (intialized using wiced_bt_sdp_init_discovery_db) |
[in] | p_cb | : Callback for discovery results |
Note BD_Address must be in Big Endian format
wiced_bool_t wiced_bt_sdp_service_search_request | ( | uint8_t * | p_bd_addr, |
wiced_bt_sdp_discovery_db_t * | p_db, | ||
wiced_bt_sdp_discovery_complete_cback_t * | p_cb | ||
) |
Function wiced_bt_sdp_service_search_request.
Initiate service search on remote device
[in] | p_bd_addr | : Remote device address |
[in] | p_db | : Discovery database of UUIDs and attribute IDs to search for (intialized using wiced_bt_sdp_init_discovery_db) |
[in] | p_cb | : Callback for discovery results |
Note BD_Address must be in Big Endian format