am 492b210c: service/client: Add start-adv and stop-adv (d0d68440) · Commits · e / os / android_packages_modules_Bluetooth

system/service/client/main.cpp

+106 −6

Original line number	Diff line number	Diff line
		@@ -86,6 +86,12 @@ void PrintError(const string& message) {
		cout << COLOR_RED << message << COLOR_OFF << endl;
		}

		void PrintOpStatus(const std::string& op, bool status) {
		cout << COLOR_BOLDWHITE << op << " status: " COLOR_OFF
		<< (status ? (COLOR_GREEN "success") : (COLOR_RED "failure"))
		<< COLOR_OFF << endl << endl;
		}

		class CLIBluetoothCallback : public ipc::binder::BnBluetoothCallback {
		public:
		CLIBluetoothCallback() = default;
		@@ -135,9 +141,16 @@ class CLIBluetoothLowEnergyCallback

		void OnMultiAdvertiseCallback(
		int status, bool is_start,
		const bluetooth::AdvertiseSettings& settings) {
		// TODO(armansito): Implement once there are commands to start and stop
		// advertising.
		const bluetooth::AdvertiseSettings& /* settings */) {
		if (showing_prompt.load())
		cout << endl;

		std::string op = is_start ? "start" : "stop";

		PrintOpStatus("Advertising " + op, status == bluetooth::BLE_STATUS_SUCCESS);

		if (showing_prompt.load())
		PrintPrompt();
		}

		private:
		@@ -145,9 +158,7 @@ class CLIBluetoothLowEnergyCallback
		};

		void PrintCommandStatus(bool status) {
		cout << COLOR_BOLDWHITE "Command status: " COLOR_OFF
		<< (status ? (COLOR_GREEN "success") : (COLOR_RED "failure"))
		<< COLOR_OFF << endl << endl;
		PrintOpStatus("Command", status);
		}

		void PrintFieldAndValue(const string& field, const string& value) {
		@@ -282,6 +293,93 @@ void HandleUnregisterAllBLE(IBluetooth* bt_iface, const vector<string>& args) {
		PrintCommandStatus(true);
		}

		void HandleStartAdv(IBluetooth* bt_iface, const vector<string>& args) {
		bool include_name = false;
		bool include_tx_power = false;
		bool connectable = false;
		bool set_manufacturer_data = false;

		for (const auto& arg : args) {
		if (arg == "-n")
		include_name = true;
		else if (arg == "-t")
		include_tx_power = true;
		else if (arg == "-c")
		connectable = true;
		else if (arg == "-m")
		set_manufacturer_data = true;
		else if (arg == "-h") {
		const char* kUsage =
		"Usage: start-adv [flags]\n"
		"\n"
		"Flags\n"
		"\t-n\tInclude device name\n"
		"\t-t\tInclude TX power\n"
		"\t-c\tSend connectable adv. packets (default is non-connectable)\n"
		"\t-m\tInclude random manufacturer data\n"
		"\t-h\tShow this help message\n";
		cout << kUsage << endl;
		return;
		}
		else {
		PrintError("Unrecognized option: " + arg);
		return;
		}
		}

		if (!ble_client_if.load()) {
		PrintError("BLE not registered");
		return;
		}

		sp<IBluetoothLowEnergy> ble_iface = bt_iface->GetLowEnergyInterface();
		if (!ble_iface.get()) {
		PrintError("Failed to obtain handle to Bluetooth Low Energy interface");
		return;
		}

		std::vector<uint8_t> data;
		if (set_manufacturer_data) {
		data = {{
		0x07, bluetooth::kEIRTypeManufacturerSpecificData,
		0xe0, 0x00,
		'T', 'e', 's', 't'
		}};
		}

		base::TimeDelta timeout;

		bluetooth::AdvertiseSettings settings(
		bluetooth::AdvertiseSettings::MODE_LOW_POWER,
		timeout,
		bluetooth::AdvertiseSettings::TX_POWER_LEVEL_MEDIUM,
		connectable);

		bluetooth::AdvertiseData adv_data(data);
		adv_data.set_include_device_name(include_name);
		adv_data.set_include_tx_power_level(include_tx_power);

		bluetooth::AdvertiseData scan_rsp;

		ble_iface->StartMultiAdvertising(ble_client_if.load(),
		adv_data, scan_rsp, settings);
		}

		void HandleStopAdv(IBluetooth* bt_iface, const vector<string>& args) {
		if (!ble_client_if.load()) {
		PrintError("BLE not registered");
		return;
		}

		sp<IBluetoothLowEnergy> ble_iface = bt_iface->GetLowEnergyInterface();
		if (!ble_iface.get()) {
		PrintError("Failed to obtain handle to Bluetooth Low Energy interface");
		return;
		}

		ble_iface->StopMultiAdvertising(ble_client_if.load());
		}

		void HandleHelp(IBluetooth* bt_iface, const vector<string>& args);

		struct {
		@@ -307,6 +405,8 @@ struct {
		"\t\tUnregister from the Bluetooth Low Energy interface" },
		{ "unregister-all-ble", HandleUnregisterAllBLE,
		"\tUnregister all clients from the Bluetooth Low Energy interface" },
		{ "start-adv", HandleStartAdv, "\t\tStart advertising (-h for options)" },
		{ "stop-adv", HandleStopAdv, "\t\tStop advertising" },
		{},
		};