1 // 2 // Copyright 2016 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 #ifndef HIDL_GENERATED_android_hardware_bluetooth_V1_0_BluetoothHci_H_ 18 #define HIDL_GENERATED_android_hardware_bluetooth_V1_0_BluetoothHci_H_ 19 20 #include <android/hardware/bluetooth/1.0/IBluetoothHci.h> 21 22 #include <hidl/MQDescriptor.h> 23 24 #include "async_fd_watcher.h" 25 #include "h4_protocol.h" 26 #include "hci_internals.h" 27 28 namespace android { 29 namespace hardware { 30 namespace bluetooth { 31 namespace V1_0 { 32 namespace btlinux { 33 34 using ::android::hardware::Return; 35 using ::android::hardware::hidl_vec; 36 37 class BluetoothDeathRecipient; 38 39 class BluetoothHci : public IBluetoothHci { 40 public: 41 BluetoothHci(); 42 Return<void> initialize( 43 const ::android::sp<IBluetoothHciCallbacks>& cb) override; 44 Return<void> sendHciCommand(const hidl_vec<uint8_t>& packet) override; 45 Return<void> sendAclData(const hidl_vec<uint8_t>& data) override; 46 Return<void> sendScoData(const hidl_vec<uint8_t>& data) override; 47 Return<void> close() override; 48 49 private: 50 async::AsyncFdWatcher fd_watcher_; 51 hci::H4Protocol* hci_handle_; 52 int bt_soc_fd_; 53 char *rfkill_state_; 54 55 const uint8_t HCI_DATA_TYPE_COMMAND = 1; 56 const uint8_t HCI_DATA_TYPE_ACL = 2; 57 const uint8_t HCI_DATA_TYPE_SCO = 3; 58 59 int waitHciDev(int hci_interface); 60 int findRfKill(void); 61 int rfKill(int block); 62 int openBtHci(void); 63 void closeBtHci(void); 64 65 void sendDataToController(const uint8_t type, const hidl_vec<uint8_t>& data); 66 ::android::sp<BluetoothDeathRecipient> death_recipient_; 67 std::function<void(sp<BluetoothDeathRecipient>&)> unlink_cb_; 68 }; 69 70 extern "C" IBluetoothHci* HIDL_FETCH_IBluetoothHci(const char* name); 71 72 } // namespace btlinux 73 } // namespace V1_0 74 } // namespace bluetooth 75 } // namespace hardware 76 } // namespace android 77 78 #endif // HIDL_GENERATED_android_hardware_bluetooth_V1_0_BluetoothHci_H_ 79