1 /* 2 * Copyright 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at: 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 #pragma once 19 20 #include <cstdint> 21 22 #include "stack/include/hci_error_code.h" 23 #include "types/class_of_device.h" 24 #include "types/raw_address.h" 25 26 struct tBTM_ESCO_DATA; 27 28 extern bool btm_is_sco_active(uint16_t handle); 29 extern void btm_sco_chk_pend_unpark(tHCI_STATUS hci_status, 30 uint16_t hci_handle); 31 extern void btm_sco_conn_req(const RawAddress& bda, const DEV_CLASS& dev_class, 32 uint8_t link_type); 33 extern void btm_sco_connected(const RawAddress& bda, uint16_t hci_handle, 34 tBTM_ESCO_DATA* p_esco_data); 35 extern void btm_sco_connection_failed(tHCI_STATUS hci_status, 36 const RawAddress& bda, 37 uint16_t hci_handle, 38 tBTM_ESCO_DATA* p_esco_data); 39 extern bool btm_sco_removed(uint16_t hci_handle, tHCI_REASON reason); 40 41 void btm_sco_on_disconnected(uint16_t hci_handle, tHCI_REASON reason); 42 void btm_sco_on_esco_connect_request(const RawAddress&, 43 const bluetooth::types::ClassOfDevice&); 44 void btm_sco_on_sco_connect_request(const RawAddress&, 45 const bluetooth::types::ClassOfDevice&); 46