1 /* 2 * Copyright (C) 2022 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 #pragma once 18 19 #include <aidl/android/hardware/threadnetwork/BnThreadChip.h> 20 #include <aidl/android/hardware/threadnetwork/IThreadChipCallback.h> 21 22 #include "lib/spinel/spinel_interface.hpp" 23 #include "mainloop.hpp" 24 #include "radio_url.hpp" 25 26 #include <android/binder_auto_utils.h> 27 #include <android/binder_ibinder.h> 28 #include <utils/Mutex.h> 29 30 namespace aidl { 31 namespace android { 32 namespace hardware { 33 namespace threadnetwork { 34 35 class ThreadChip : public BnThreadChip, ot::Posix::Mainloop::Source { 36 public: 37 ThreadChip(const char* url); ~ThreadChip()38 ~ThreadChip() {} 39 40 ndk::ScopedAStatus open(const std::shared_ptr<IThreadChipCallback>& in_callback) override; 41 ndk::ScopedAStatus close() override; 42 ndk::ScopedAStatus sendSpinelFrame(const std::vector<uint8_t>& in_frame) override; 43 ndk::ScopedAStatus hardwareReset() override; 44 void Update(otSysMainloopContext& context) override; 45 void Process(const otSysMainloopContext& context) override; 46 void setVendorCallback(const std::shared_ptr<IThreadChipCallback>& vendorCallback); 47 48 private: 49 static void onBinderDiedJump(void* context); 50 void onBinderDied(void); 51 static void onBinderUnlinkedJump(void* context); 52 void onBinderUnlinked(void); 53 static void handleReceivedFrameJump(void* context); 54 void handleReceivedFrame(void); 55 ndk::ScopedAStatus errorStatus(int32_t error, const char* message); 56 ndk::ScopedAStatus initChip(const std::shared_ptr<IThreadChipCallback>& in_callback); 57 ndk::ScopedAStatus deinitChip(); 58 59 ot::Posix::RadioUrl mUrl; 60 std::shared_ptr<ot::Spinel::SpinelInterface> mSpinelInterface; 61 ot::Spinel::SpinelInterface::RxFrameBuffer mRxFrameBuffer; 62 std::shared_ptr<IThreadChipCallback> mCallback; 63 std::shared_ptr<IThreadChipCallback> mVendorCallback; 64 ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient; 65 }; 66 67 } // namespace threadnetwork 68 } // namespace hardware 69 } // namespace android 70 } // namespace aidl 71