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 void btm_esco_proc_conn_chg(uint8_t status, uint16_t handle, 29 uint8_t tx_interval, uint8_t retrans_window, 30 uint16_t rx_pkt_len, uint16_t tx_pkt_len); 31 extern bool btm_is_sco_active(uint16_t handle); 32 extern void btm_sco_chk_pend_unpark(tHCI_STATUS hci_status, 33 uint16_t hci_handle); 34 extern void btm_sco_conn_req(const RawAddress& bda, const DEV_CLASS& dev_class, 35 uint8_t link_type); 36 extern void btm_sco_connected(tHCI_STATUS hci_status, const RawAddress& bda, 37 uint16_t hci_handle, tBTM_ESCO_DATA* p_esco_data); 38 extern bool btm_sco_removed(uint16_t hci_handle, tHCI_REASON reason); 39 40 void btm_sco_on_disconnected(uint16_t hci_handle, tHCI_REASON reason); 41 void btm_sco_on_esco_connect_request(const RawAddress&, 42 const bluetooth::types::ClassOfDevice&); 43 void btm_sco_on_sco_connect_request(const RawAddress&, 44 const bluetooth::types::ClassOfDevice&); 45