| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #ifndef _ANDROID_SERVER_GNSS_VISIBILITYCONTROLCALLBACK_H |
| #define _ANDROID_SERVER_GNSS_VISIBILITYCONTROLCALLBACK_H |
| |
| #pragma once |
| |
| #ifndef LOG_TAG |
| #error LOG_TAG must be defined before including this file. |
| #endif |
| |
| #include <android/hardware/gnss/visibility_control/1.0/IGnssVisibilityControl.h> |
| #include <android/hardware/gnss/visibility_control/BnGnssVisibilityControlCallback.h> |
| #include <log/log.h> |
| |
| #include "Utils.h" |
| #include "jni.h" |
| |
| namespace android::gnss { |
| |
| namespace { |
| |
| extern jmethodID method_reportNfwNotification; |
| |
| } // anonymous namespace |
| |
| void GnssNavigationMessage_class_init_once(JNIEnv* env, jclass clazz); |
| |
| /* |
| * GnssVisibilityControlCallbackAidl class implements the callback methods required by the |
| * android::hardware::gnss::visibility_control::IGnssVisibilityControlCallback interface. |
| */ |
| class GnssVisibilityControlCallbackAidl |
| : public hardware::gnss::visibility_control::BnGnssVisibilityControlCallback { |
| public: |
| GnssVisibilityControlCallbackAidl() {} |
| binder::Status nfwNotifyCb( |
| const android::hardware::gnss::visibility_control::IGnssVisibilityControlCallback:: |
| NfwNotification& notification) override; |
| binder::Status isInEmergencySession(bool* _aidl_return) override; |
| }; |
| |
| /* |
| * GnssVisibilityControlCallbackHidl implements callback methods of |
| * IGnssVisibilityControlCallback 1.0 interface. |
| */ |
| class GnssVisibilityControlCallbackHidl |
| : public android::hardware::gnss::visibility_control::V1_0::IGnssVisibilityControlCallback { |
| public: |
| GnssVisibilityControlCallbackHidl() {} |
| hardware::Return<void> nfwNotifyCb( |
| const IGnssVisibilityControlCallback::NfwNotification& notification) override; |
| hardware::Return<bool> isInEmergencySession() override; |
| }; |
| |
| class GnssVisibilityControlCallback { |
| public: |
| GnssVisibilityControlCallback() {} |
| sp<GnssVisibilityControlCallbackAidl> getAidl() { |
| if (callbackAidl == nullptr) { |
| callbackAidl = sp<GnssVisibilityControlCallbackAidl>::make(); |
| } |
| return callbackAidl; |
| } |
| |
| sp<GnssVisibilityControlCallbackHidl> getHidl() { |
| if (callbackHidl == nullptr) { |
| callbackHidl = sp<GnssVisibilityControlCallbackHidl>::make(); |
| } |
| return callbackHidl; |
| } |
| |
| private: |
| sp<GnssVisibilityControlCallbackAidl> callbackAidl; |
| sp<GnssVisibilityControlCallbackHidl> callbackHidl; |
| }; |
| |
| struct GnssVisibilityControlCallbackUtil { |
| template <class T> |
| static void nfwNotifyCb(const T& notification); |
| static bool isInEmergencySession(); |
| |
| private: |
| GnssVisibilityControlCallbackUtil() = delete; |
| }; |
| |
| template <class T> |
| static jstring ToJstring(JNIEnv* env, const T& value); |
| |
| template <class T> |
| void GnssVisibilityControlCallbackUtil::nfwNotifyCb(const T& notification) { |
| JNIEnv* env = getJniEnv(); |
| jstring proxyAppPackageName = ToJstring(env, notification.proxyAppPackageName); |
| jstring otherProtocolStackName = ToJstring(env, notification.otherProtocolStackName); |
| jstring requestorId = ToJstring(env, notification.requestorId); |
| |
| if (proxyAppPackageName && otherProtocolStackName && requestorId) { |
| env->CallVoidMethod(mCallbacksObj, method_reportNfwNotification, proxyAppPackageName, |
| notification.protocolStack, otherProtocolStackName, |
| notification.requestor, requestorId, notification.responseType, |
| notification.inEmergencyMode, notification.isCachedLocation); |
| } else { |
| ALOGE("%s: OOM Error\n", __func__); |
| } |
| |
| if (requestorId) { |
| env->DeleteLocalRef(requestorId); |
| } |
| |
| if (otherProtocolStackName) { |
| env->DeleteLocalRef(otherProtocolStackName); |
| } |
| |
| if (proxyAppPackageName) { |
| env->DeleteLocalRef(proxyAppPackageName); |
| } |
| |
| checkAndClearExceptionFromCallback(env, __FUNCTION__); |
| } |
| |
| } // namespace android::gnss |
| |
| #endif // _ANDROID_SERVER_GNSS_VISIBILITYCONTROLCALLBACK_H |