| /****************************************************************************** |
| * |
| * Copyright 2003-2014 Broadcom Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * This is the API implementation file for the BTA device manager. |
| * |
| ******************************************************************************/ |
| |
| #include <base/bind.h> |
| |
| #include <vector> |
| |
| #include "bt_target.h" // Must be first to define build configuration |
| #include "bta/dm/bta_dm_int.h" |
| #include "osi/include/allocator.h" |
| #include "osi/include/compat.h" |
| #include "stack/btm/btm_sec.h" |
| #include "stack/include/bt_octets.h" |
| #include "stack/include/btm_api.h" |
| #include "stack/include/btm_client_interface.h" |
| #include "stack/include/btu.h" // do_in_main_thread |
| #include "types/bluetooth/uuid.h" |
| #include "types/raw_address.h" |
| |
| using bluetooth::Uuid; |
| |
| /***************************************************************************** |
| * Constants |
| ****************************************************************************/ |
| |
| static const tBTA_SYS_REG bta_dm_search_reg = {bta_dm_search_sm_execute, |
| bta_dm_search_sm_disable}; |
| |
| void BTA_dm_init() { |
| bta_sys_register(BTA_ID_DM_SEARCH, &bta_dm_search_reg); |
| /* if UUID list is not provided as static data */ |
| bta_sys_eir_register(bta_dm_eir_update_uuid); |
| bta_sys_cust_eir_register(bta_dm_eir_update_cust_uuid); |
| } |
| |
| /** Enables bluetooth device under test mode */ |
| void BTA_EnableTestMode(void) { |
| do_in_main_thread(FROM_HERE, |
| base::Bind(base::IgnoreResult(BTM_EnableTestMode))); |
| } |
| |
| /** This function sets the Bluetooth name of local device */ |
| void BTA_DmSetDeviceName(char* p_name) { |
| std::vector<uint8_t> name(BD_NAME_LEN + 1); |
| strlcpy((char*)name.data(), p_name, BD_NAME_LEN + 1); |
| |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_set_dev_name, name)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmSearch |
| * |
| * Description This function searches for peer Bluetooth devices. It |
| * performs an inquiry and gets the remote name for devices. |
| * Service discovery is done if services is non zero |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmSearch(tBTA_DM_SEARCH_CBACK* p_cback, bool is_bonding_or_sdp) { |
| tBTA_DM_API_SEARCH* p_msg = |
| (tBTA_DM_API_SEARCH*)osi_calloc(sizeof(tBTA_DM_API_SEARCH)); |
| |
| /* Queue request if a device is bonding or performing service discovery */ |
| if (is_bonding_or_sdp) { |
| p_msg->hdr.event = BTA_DM_API_QUEUE_SEARCH_EVT; |
| } else { |
| p_msg->hdr.event = BTA_DM_API_SEARCH_EVT; |
| } |
| p_msg->p_cback = p_cback; |
| |
| bta_sys_sendmsg(p_msg); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmSearchCancel |
| * |
| * Description This function cancels a search initiated by BTA_DmSearch |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmSearchCancel(void) { |
| bta_dm_search_clear_queue(); |
| |
| switch (bta_dm_search_get_state()) { |
| case BTA_DM_SEARCH_IDLE: |
| bta_dm_search_cancel_notify(); |
| break; |
| case BTA_DM_SEARCH_ACTIVE: |
| bta_dm_search_set_state(BTA_DM_SEARCH_CANCELLING); |
| bta_dm_search_cancel(); |
| break; |
| case BTA_DM_SEARCH_CANCELLING: |
| bta_dm_search_cancel_notify(); |
| break; |
| case BTA_DM_DISCOVER_ACTIVE: |
| bta_dm_search_set_state(BTA_DM_SEARCH_CANCELLING); |
| bta_dm_search_cancel_notify(); |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmDiscover |
| * |
| * Description This function does service discovery for services of a |
| * peer device |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmDiscover(const RawAddress& bd_addr, tBTA_DM_SEARCH_CBACK* p_cback, |
| tBT_TRANSPORT transport, bool is_bonding_or_sdp) { |
| tBTA_DM_API_DISCOVER* p_msg = |
| (tBTA_DM_API_DISCOVER*)osi_calloc(sizeof(tBTA_DM_API_DISCOVER)); |
| |
| if (is_bonding_or_sdp) { |
| p_msg->hdr.event = BTA_DM_API_QUEUE_DISCOVER_EVT; |
| } else { |
| p_msg->hdr.event = BTA_DM_API_DISCOVER_EVT; |
| } |
| p_msg->bd_addr = bd_addr; |
| p_msg->transport = transport; |
| p_msg->p_cback = p_cback; |
| |
| bta_sys_sendmsg(p_msg); |
| } |
| |
| /** This function initiates a bonding procedure with a peer device */ |
| void BTA_DmBond(const RawAddress& bd_addr, tBLE_ADDR_TYPE addr_type, |
| tBT_TRANSPORT transport, tBT_DEVICE_TYPE device_type) { |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_bond, bd_addr, addr_type, |
| transport, device_type)); |
| } |
| |
| /** This function cancels the bonding procedure with a peer device |
| */ |
| void BTA_DmBondCancel(const RawAddress& bd_addr) { |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_bond_cancel, bd_addr)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmPinReply |
| * |
| * Description This function provides a pincode for a remote device when |
| * one is requested by DM through BTA_DM_PIN_REQ_EVT |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmPinReply(const RawAddress& bd_addr, bool accept, uint8_t pin_len, |
| uint8_t* p_pin) { |
| std::unique_ptr<tBTA_DM_API_PIN_REPLY> msg = |
| std::make_unique<tBTA_DM_API_PIN_REPLY>(); |
| |
| msg->bd_addr = bd_addr; |
| msg->accept = accept; |
| if (accept) { |
| msg->pin_len = pin_len; |
| memcpy(msg->p_pin, p_pin, pin_len); |
| } |
| |
| do_in_main_thread(FROM_HERE, |
| base::Bind(bta_dm_pin_reply, base::Passed(&msg))); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmLocalOob |
| * |
| * Description This function retrieves the OOB data from local controller. |
| * The result is reported by: |
| * - bta_dm_co_loc_oob_ext() if device supports secure |
| * connections (SC) |
| * - bta_dm_co_loc_oob() if device doesn't support SC |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmLocalOob(void) { |
| do_in_main_thread(FROM_HERE, base::Bind(BTM_ReadLocalOobData)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmConfirm |
| * |
| * Description This function accepts or rejects the numerical value of the |
| * Simple Pairing process on BTA_DM_SP_CFM_REQ_EVT |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmConfirm(const RawAddress& bd_addr, bool accept) { |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_confirm, bd_addr, accept)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmAddDevice |
| * |
| * Description This function adds a device to the security database list of |
| * peer device |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmAddDevice(const RawAddress& bd_addr, DEV_CLASS dev_class, |
| const LinkKey& link_key, uint8_t key_type, |
| uint8_t pin_length) { |
| std::unique_ptr<tBTA_DM_API_ADD_DEVICE> msg = |
| std::make_unique<tBTA_DM_API_ADD_DEVICE>(); |
| |
| msg->bd_addr = bd_addr; |
| msg->link_key_known = true; |
| msg->key_type = key_type; |
| msg->link_key = link_key; |
| |
| /* Load device class if specified */ |
| if (dev_class) { |
| msg->dc_known = true; |
| memcpy(msg->dc, dev_class, DEV_CLASS_LEN); |
| } |
| |
| memset(msg->bd_name, 0, BD_NAME_LEN + 1); |
| msg->pin_length = pin_length; |
| |
| do_in_main_thread(FROM_HERE, |
| base::Bind(bta_dm_add_device, base::Passed(&msg))); |
| } |
| |
| /** This function removes a device fromthe security database list of peer |
| * device. It manages unpairing even while connected */ |
| tBTA_STATUS BTA_DmRemoveDevice(const RawAddress& bd_addr) { |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_remove_device, bd_addr)); |
| return BTA_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_GetEirService |
| * |
| * Description This function is called to get BTA service mask from EIR. |
| * |
| * Parameters p_eir - pointer of EIR significant part |
| * p_services - return the BTA service mask |
| * |
| * Returns None |
| * |
| ******************************************************************************/ |
| extern const uint16_t bta_service_id_to_uuid_lkup_tbl[]; |
| void BTA_GetEirService(const uint8_t* p_eir, size_t eir_len, |
| tBTA_SERVICE_MASK* p_services) { |
| uint8_t xx, yy; |
| uint8_t num_uuid, max_num_uuid = 32; |
| uint8_t uuid_list[32 * Uuid::kNumBytes16]; |
| uint16_t* p_uuid16 = (uint16_t*)uuid_list; |
| tBTA_SERVICE_MASK mask; |
| |
| get_btm_client_interface().eir.BTM_GetEirUuidList( |
| p_eir, eir_len, Uuid::kNumBytes16, &num_uuid, uuid_list, max_num_uuid); |
| for (xx = 0; xx < num_uuid; xx++) { |
| mask = 1; |
| for (yy = 0; yy < BTA_MAX_SERVICE_ID; yy++) { |
| if (*(p_uuid16 + xx) == bta_service_id_to_uuid_lkup_tbl[yy]) { |
| *p_services |= mask; |
| break; |
| } |
| mask <<= 1; |
| } |
| |
| /* for HSP v1.2 only device */ |
| if (*(p_uuid16 + xx) == UUID_SERVCLASS_HEADSET_HS) |
| *p_services |= BTA_HSP_SERVICE_MASK; |
| |
| if (*(p_uuid16 + xx) == UUID_SERVCLASS_HDP_SOURCE) |
| *p_services |= BTA_HL_SERVICE_MASK; |
| |
| if (*(p_uuid16 + xx) == UUID_SERVCLASS_HDP_SINK) |
| *p_services |= BTA_HL_SERVICE_MASK; |
| } |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmGetConnectionState |
| * |
| * Description Returns whether the remote device is currently connected. |
| * |
| * Returns 0 if the device is NOT connected. |
| * |
| ******************************************************************************/ |
| bool BTA_DmGetConnectionState(const RawAddress& bd_addr) { |
| tBTA_DM_PEER_DEVICE* p_dev = bta_dm_find_peer_device(bd_addr); |
| return (p_dev && p_dev->conn_state == BTA_DM_CONNECTED); |
| } |
| |
| /******************************************************************************* |
| * Device Identification (DI) Server Functions |
| ******************************************************************************/ |
| /******************************************************************************* |
| * |
| * Function BTA_DmSetLocalDiRecord |
| * |
| * Description This function adds a DI record to the local SDP database. |
| * |
| * Returns BTA_SUCCESS if record set sucessfully, otherwise error code. |
| * |
| ******************************************************************************/ |
| tBTA_STATUS BTA_DmSetLocalDiRecord(tSDP_DI_RECORD* p_device_info, |
| uint32_t* p_handle) { |
| tBTA_STATUS status = BTA_FAILURE; |
| |
| if (bta_dm_di_cb.di_num < BTA_DI_NUM_MAX) { |
| if (SDP_SetLocalDiRecord((tSDP_DI_RECORD*)p_device_info, p_handle) == |
| SDP_SUCCESS) { |
| if (!p_device_info->primary_record) { |
| bta_dm_di_cb.di_handle[bta_dm_di_cb.di_num] = *p_handle; |
| bta_dm_di_cb.di_num++; |
| } |
| |
| bta_sys_add_uuid(UUID_SERVCLASS_PNP_INFORMATION); |
| status = BTA_SUCCESS; |
| } |
| } |
| |
| return status; |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmAddBleKey |
| * |
| * Description Add/modify LE device information. This function will be |
| * normally called during host startup to restore all required |
| * information stored in the NVRAM. |
| * |
| * Parameters: bd_addr - BD address of the peer |
| * p_le_key - LE key values. |
| * key_type - LE SMP key type. |
| * |
| * Returns BTA_SUCCESS if successful |
| * BTA_FAIL if operation failed. |
| * |
| ******************************************************************************/ |
| void BTA_DmAddBleKey(const RawAddress& bd_addr, tBTA_LE_KEY_VALUE* p_le_key, |
| tBTM_LE_KEY_TYPE key_type) { |
| do_in_main_thread( |
| FROM_HERE, base::Bind(bta_dm_add_blekey, bd_addr, *p_le_key, key_type)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmAddBleDevice |
| * |
| * Description Add a BLE device. This function will be normally called |
| * during host startup to restore all required information |
| * for a LE device stored in the NVRAM. |
| * |
| * Parameters: bd_addr - BD address of the peer |
| * dev_type - Remote device's device type. |
| * addr_type - LE device address type. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmAddBleDevice(const RawAddress& bd_addr, tBLE_ADDR_TYPE addr_type, |
| tBT_DEVICE_TYPE dev_type) { |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_add_ble_device, bd_addr, |
| addr_type, dev_type)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBlePasskeyReply |
| * |
| * Description Send BLE SMP passkey reply. |
| * |
| * Parameters: bd_addr - BD address of the peer |
| * accept - passkey entry sucessful or declined. |
| * passkey - passkey value, must be a 6 digit number, |
| * can be lead by 0. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmBlePasskeyReply(const RawAddress& bd_addr, bool accept, |
| uint32_t passkey) { |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_ble_passkey_reply, bd_addr, |
| accept, accept ? passkey : 0)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleConfirmReply |
| * |
| * Description Send BLE SMP SC user confirmation reply. |
| * |
| * Parameters: bd_addr - BD address of the peer |
| * accept - numbers to compare are the same or |
| * different. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmBleConfirmReply(const RawAddress& bd_addr, bool accept) { |
| do_in_main_thread(FROM_HERE, |
| base::Bind(bta_dm_ble_confirm_reply, bd_addr, accept)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleSecurityGrant |
| * |
| * Description Grant security request access. |
| * |
| * Parameters: bd_addr - BD address of the peer |
| * res - security grant status. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmBleSecurityGrant(const RawAddress& bd_addr, |
| tBTA_DM_BLE_SEC_GRANT res) { |
| do_in_main_thread(FROM_HERE, base::Bind(BTM_SecurityGrant, bd_addr, res)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmSetBlePrefConnParams |
| * |
| * Description This function is called to set the preferred connection |
| * parameters when default connection parameter is not desired. |
| * |
| * Parameters: bd_addr - BD address of the peripheral |
| * scan_interval - scan interval |
| * scan_window - scan window |
| * min_conn_int - minimum preferred connection interval |
| * max_conn_int - maximum preferred connection interval |
| * peripheral_latency - preferred peripheral latency |
| * supervision_tout - preferred supervision timeout |
| * |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmSetBlePrefConnParams(const RawAddress& bd_addr, |
| uint16_t min_conn_int, uint16_t max_conn_int, |
| uint16_t peripheral_latency, |
| uint16_t supervision_tout) { |
| do_in_main_thread( |
| FROM_HERE, |
| base::Bind(bta_dm_ble_set_conn_params, bd_addr, min_conn_int, |
| max_conn_int, peripheral_latency, supervision_tout)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleUpdateConnectionParam |
| * |
| * Description Update connection parameters, can only be used when |
| * connection is up. |
| * |
| * Parameters: bd_addr - BD address of the peer |
| * min_int - minimum connection interval, |
| * [0x0004 ~ 0x4000] |
| * max_int - maximum connection interval, |
| * [0x0004 ~ 0x4000] |
| * latency - peripheral latency [0 ~ 500] |
| * timeout - supervision timeout [0x000a ~ 0xc80] |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmBleUpdateConnectionParams(const RawAddress& bd_addr, |
| uint16_t min_int, uint16_t max_int, |
| uint16_t latency, uint16_t timeout, |
| uint16_t min_ce_len, uint16_t max_ce_len) { |
| do_in_main_thread( |
| FROM_HERE, base::Bind(bta_dm_ble_update_conn_params, bd_addr, min_int, |
| max_int, latency, timeout, min_ce_len, max_ce_len)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleConfigLocalPrivacy |
| * |
| * Description Enable/disable privacy on the local device |
| * |
| * Parameters: privacy_enable - enable/disabe privacy on remote device. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmBleConfigLocalPrivacy(bool privacy_enable) { |
| do_in_main_thread( |
| FROM_HERE, base::Bind(bta_dm_ble_config_local_privacy, privacy_enable)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleGetEnergyInfo |
| * |
| * Description This function is called to obtain the energy info |
| * |
| * Parameters p_cmpl_cback - Command complete callback |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmBleGetEnergyInfo(tBTA_BLE_ENERGY_INFO_CBACK* p_cmpl_cback) { |
| do_in_main_thread(FROM_HERE, |
| base::Bind(bta_dm_ble_get_energy_info, p_cmpl_cback)); |
| } |
| |
| /** This function is to set maximum LE data packet size */ |
| void BTA_DmBleRequestMaxTxDataLength(const RawAddress& remote_device) { |
| do_in_main_thread(FROM_HERE, |
| base::Bind(bta_dm_ble_set_data_length, remote_device)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmSetEncryption |
| * |
| * Description This function is called to ensure that connection is |
| * encrypted. Should be called only on an open connection. |
| * Typically only needed for connections that first want to |
| * bring up unencrypted links, then later encrypt them. |
| * |
| * Parameters: bd_addr - Address of the peer device |
| * transport - transport of the link to be encruypted |
| * p_callback - Pointer to callback function to indicat the |
| * link encryption status |
| * sec_act - This is the security action to indicate |
| * what kind of BLE security level is required |
| * for the BLE link if BLE is supported. |
| * Note: This parameter is ignored for the |
| * BR/EDR or if BLE is not supported. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmSetEncryption(const RawAddress& bd_addr, tBT_TRANSPORT transport, |
| tBTA_DM_ENCRYPT_CBACK* p_callback, |
| tBTM_BLE_SEC_ACT sec_act) { |
| APPL_TRACE_API("%s", __func__); |
| do_in_main_thread(FROM_HERE, base::Bind(bta_dm_set_encryption, bd_addr, |
| transport, p_callback, sec_act)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmCloseACL |
| * |
| * Description This function force to close an ACL connection and remove |
| * the device from the security database list of known devices. |
| * |
| * Parameters: bd_addr - Address of the peer device |
| * remove_dev - remove device or not after link down |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmCloseACL(const RawAddress& bd_addr, bool remove_dev, |
| tBT_TRANSPORT transport) { |
| do_in_main_thread( |
| FROM_HERE, base::Bind(bta_dm_close_acl, bd_addr, remove_dev, transport)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleObserve |
| * |
| * Description This procedure keep the device listening for advertising |
| * events from a broadcast device. |
| * |
| * Parameters start: start or stop observe. |
| * |
| * Returns void |
| |
| * |
| * Returns void. |
| * |
| ******************************************************************************/ |
| extern void BTA_DmBleObserve(bool start, uint8_t duration, |
| tBTA_DM_SEARCH_CBACK* p_results_cb) { |
| APPL_TRACE_API("%s:start = %d ", __func__, start); |
| do_in_main_thread( |
| FROM_HERE, base::Bind(bta_dm_ble_observe, start, duration, p_results_cb)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleScan |
| * |
| * Description Start or stop the scan procedure if it's not already started |
| * with BTA_DmBleObserve(). |
| * |
| * Parameters start: start or stop the scan procedure, |
| * duration_sec: Duration of the scan. Continuous scan if 0 is |
| * passed, |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| extern void BTA_DmBleScan(bool start, uint8_t duration_sec) { |
| APPL_TRACE_API("%s:start = %d ", __func__, start); |
| do_in_main_thread(FROM_HERE, |
| base::Bind(bta_dm_ble_scan, start, duration_sec)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_DmBleCsisObserve |
| * |
| * Description This procedure keeps the external observer listening for |
| * advertising events from a CSIS grouped device. |
| * |
| * Parameters observe: enable or disable passive observe, |
| * p_results_cb: Callback to be called with scan results, |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_DmBleCsisObserve(bool observe, tBTA_DM_SEARCH_CBACK* p_results_cb) { |
| APPL_TRACE_API("%s:enable = %d ", __func__, observe); |
| do_in_main_thread(FROM_HERE, |
| base::Bind(bta_dm_ble_csis_observe, observe, p_results_cb)); |
| } |
| |
| /******************************************************************************* |
| * |
| * Function BTA_VendorInit |
| * |
| * Description This function initializes vendor specific |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void BTA_VendorInit(void) { APPL_TRACE_API("BTA_VendorInit"); } |
