Struct sl4f_lib::bluetooth::profile_server_facade::ProfileServerFacade

pub struct ProfileServerFacade { /* private fields */ }

Perform Profile Server operations.

Note this object is shared among all threads created by the server.

Implementations

impl ProfileServerFacade

pub fn new() -> ProfileServerFacade

pub fn create_profile_server_proxy(&self) -> Result<ProfileProxy, Error>

Creates a Profile Server Proxy.

pub async fn init_profile_server_proxy(&self) -> Result<(), Error>

Initialize the ProfileServer proxy.

pub fn generate_service_class_uuids( &self, uuid_list: &Vec<Value> ) -> Result<Vec<Uuid>, Error>

Returns a list of String UUIDs from a Serde JSON list of Values.

Arguments

• uuid_list - A serde json list of Values to parse. Example input: ‘uuid_list’: [“00000001-0000-1000-8000-00805F9B34FB”]

pub fn generate_protocol_descriptors( &self, protocol_descriptors: &Vec<Value> ) -> Result<Vec<ProtocolDescriptor>, Error>

Returns a list of ProtocolDescriptors from a Serde JSON input.

Defined Protocol Identifiers for the Protocol Descriptor We intentionally omit deprecated profile identifiers. From Bluetooth Assigned Numbers: https://www.bluetooth.com/specifications/assigned-numbers/service-discovery

Arguments

• protocol_descriptors: A Json Representation of the ProtocolDescriptors to set up. Example: ‘protocol_descriptors’: [ { ‘protocol’: 25, # u64 Representation of ProtocolIdentifier::AVDTP ‘params’: [ { ‘data’: 0x0103 # to indicate 1.3 }, { ‘data’: 0x0105 # to indicate 1.5 } ] }, { ‘protocol’: 1, # u64 Representation of ProtocolIdentifier::SDP ‘params’: [{ ‘data’: 0x0019 }] } ]

pub fn generate_profile_descriptors( &self, profile_descriptors: &Vec<Value> ) -> Result<Vec<ProfileDescriptor>, Error>

Returns a list of ProfileDescriptors from a Serde JSON input.

Identifiers that are valid for Bluetooth Classes / Profiles We intentionally omit classes and profile IDs that are unsupported, deprecated, or reserved for use by Fuchsia Bluetooth. From Bluetooth Assigned Numbers for SDP https://www.bluetooth.com/specifications/assigned-numbers/service-discovery

Arguments

• profile_descriptors: A Json Representation of the ProtocolDescriptors. Example: ‘profile_descriptors’: [{ ‘profile_id’: 0x110D, # Represents ServiceClassProfileIdentifier::AdvancedAudioDistribution ‘major_version’: 1, # u64 representation of the major_version. ‘minor_version’: 3, # u64 representation of the minor_version. }],

pub fn generate_information( &self, information_list: &Vec<Value> ) -> Result<Vec<Information>, Error>

Returns a list of Information objects from a Serde JSON input.

Arguments

• information_list: A Json Representation of the Information objects. Example: ‘information_list’: [{ ‘language’: “en”, ‘name’: “A2DP”, ‘description’: “Advanced Audio Distribution Profile”, ‘provider’: “Fuchsia” }],

pub fn generate_additional_attributes( &self, additional_attributes_list: &Vec<Value> ) -> Result<Vec<Attribute>, Error>

Returns a list of Attributes from a Serde JSON input.

Arguments

• additional_attributes_list: A Json Representation of the Attribute objects. Example: ‘additional_attributes’: [{ ‘id’: 201, ‘element’: { ‘data’: int(sig_uuid_constants[‘AVDTP’], 16) } }]

pub async fn monitor_connection_receiver( requests: ConnectionReceiverRequestStream, end_signal: Receiver<()> ) -> Result<(), Error>

Monitor the connection request stream, printing outputs when connections happen.

pub async fn monitor_search_results( requests: SearchResultsRequestStream ) -> Result<(), Error>

Monitor the search results stream, printing logs when results are produced.

pub async fn add_service(&self, args: Value) -> Result<usize, Error>

Adds a service record based on a JSON dictrionary.

Arguments:

• args : A Json object representing the service to add: Example Python dictionary pre JSON conversion args: { ‘service_class_uuids’: [“0001”], ‘protocol_descriptors’: [ { ‘protocol’: int(sig_uuid_constants[‘AVDTP’], 16), ‘params’: [ { ‘data’: 0x0103 } ] }, { ‘protocol’: int(sig_uuid_constants[‘SDP’], 16), ‘params’: [{ ‘data’: int(sig_uuid_constants[‘AVDTP’], 16), }] } ], ‘profile_descriptors’: [{ ‘profile_id’: int(sig_uuid_constants[‘AdvancedAudioDistribution’], 16), ‘major_version’: 1, ‘minor_version’: 3, }], ‘additional_protocol_descriptors’: [{ ‘protocol’: int(sig_uuid_constants[‘L2CAP’], 16), ‘params’: [{ ‘data’: int(sig_uuid_constants[‘AVDTP’], 16), }] }], ‘information’: [{ ‘language’: “en”, ‘name’: “A2DP”, ‘description’: “Advanced Audio Distribution Profile”, ‘provider’: “Fuchsia” }], ‘additional_attributes’: [{ ‘id’: 201, ‘element’: { ‘data’: int(sig_uuid_constants[‘AVDTP’], 16) } }] }

pub async fn remove_service(&self, service_id: usize) -> Result<(), Error>

Removes a remote service by id.

Arguments:

• service_id: The service id to remove.

pub fn get_service_class_profile_identifier_from_id( &self, raw_profile_id: &Value ) -> Result<ServiceClassProfileIdentifier, Error>

pub async fn add_search(&self, args: Value) -> Result<(), Error>

pub async fn connect( &self, id: String, psm: u16, mode: &str ) -> Result<(), Error>

Sends an outgoing l2cap connection request

Arguments:

• id: String - The peer id to connect to.
• psm: u16 - The PSM value to connect to: Valid PSM values: https://www.bluetooth.com/specifications/assigned-numbers/logical-link-control/
• mode: String - The channel mode to connect over Available Values: BASIC, ERTM

pub async fn cleanup(&self) -> Result<(), Error>

Cleanup any Profile Server related objects.

Trait Implementations

impl Debug for ProfileServerFacade

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Facade for ProfileServerFacade

fn handle_request<'life0, 'async_trait>( &'life0 self, method: String, args: Value ) -> Pin<Box<dyn Future<Output = Result<Value, Error>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Asynchronously handle the incoming request for the given method and arguments, returning a future object representing the pending operation.

fn cleanup(&self)

In response to a request to /cleanup, cleanup any cross-request state.

fn print(&self)

In response to a request to /print, log relevant facade state.