Convert band configuration when passing to and from HAL. (31c8df0a) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/radio/Tuner.java

+4 −1

Original line number	Diff line number	Diff line
		@@ -31,7 +31,10 @@ class Tuner extends ITuner.Stub {
		*/
		private final long mNativeContext;

		Tuner(@NonNull ITunerCallback clientCallback) {
		private int mRegion;

		Tuner(@NonNull ITunerCallback clientCallback, int region) {
		mRegion = region;
		mNativeContext = nativeInit(clientCallback);
		}

services/core/jni/Android.mk

+2 −0

Original line number	Diff line number	Diff line
		@@ -5,6 +5,7 @@ LOCAL_REL_DIR := core/jni
		LOCAL_CFLAGS += -Wall -Werror -Wno-unused-parameter

		LOCAL_SRC_FILES += \
		$(LOCAL_REL_DIR)/JavaRef.cpp \
		$(LOCAL_REL_DIR)/NativeCallbackThread.cpp \
		$(LOCAL_REL_DIR)/com_android_server_AlarmManagerService.cpp \
		$(LOCAL_REL_DIR)/com_android_server_am_BatteryStatsService.cpp \
		@@ -22,6 +23,7 @@ LOCAL_SRC_FILES += \
		$(LOCAL_REL_DIR)/com_android_server_radio_RadioService.cpp \
		$(LOCAL_REL_DIR)/com_android_server_radio_Tuner.cpp \
		$(LOCAL_REL_DIR)/com_android_server_radio_Tuner_TunerCallback.cpp \
		$(LOCAL_REL_DIR)/com_android_server_radio_convert.cpp \
		$(LOCAL_REL_DIR)/com_android_server_SerialService.cpp \
		$(LOCAL_REL_DIR)/com_android_server_SyntheticPasswordManager.cpp \
		$(LOCAL_REL_DIR)/com_android_server_storage_AppFuseBridge.cpp \

services/core/jni/JavaRef.cpp

0 → 100644

+46 −0

Original line number	Diff line number	Diff line
		/**
		* Copyright (C) 2017 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.
		*/

		#define LOG_TAG "JavaRef"
		//#define LOG_NDEBUG 0

		#include "JavaRef.h"

		#include <utils/Log.h>

		namespace android {

		JavaRef make_javaref(JNIEnv *env, jobject ref) {
		ALOGV("wrapping %p", ref);
		ALOGE_IF(env == nullptr, "Environment is a nullptr");

		return JavaRef(ref, [env](jobject ref) {
		ALOGV("deleting %p", ref);
		if (env && ref) {
		env->DeleteLocalRef(ref);
		}
		});
		}

		EnvWrapper::EnvWrapper(JNIEnv *env) : mEnv(env) {
		ALOGE_IF(env == nullptr, "Environment is a nullptr");
		}

		JavaRef EnvWrapper::operator() (jobject ref) const {
		return make_javaref(mEnv, ref);
		}

		} // namespace android

services/core/jni/JavaRef.h

0 → 100644

+44 −0

Original line number	Diff line number	Diff line
		/**
		* Copyright (C) 2017 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_JAVA_REF_H
		#define _ANDROID_JAVA_REF_H

		#include <android-base/macros.h>
		#include <functional>
		#include <jni.h>
		#include <memory>

		namespace android {

		typedef std::unique_ptr<_jobject, std::function<void(jobject)>> JavaRef;

		JavaRef make_javaref(JNIEnv *env, jobject ref);

		class EnvWrapper {
		public:
		EnvWrapper(JNIEnv *env);
		JavaRef operator() (jobject ref) const;

		private:
		JNIEnv *mEnv;

		DISALLOW_COPY_AND_ASSIGN(EnvWrapper);
		};

		} // namespace android

		#endif // _ANDROID_JAVA_REF_H

services/core/jni/com_android_server_radio_RadioService.cpp

+8 −3

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@
		#include "com_android_server_radio_RadioService.h"

		#include "com_android_server_radio_Tuner.h"
		#include "com_android_server_radio_convert.h"

		#include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
		#include <core_jni_helpers.h>
		@@ -132,13 +133,15 @@ static jobject nativeOpenTuner(JNIEnv *env, jobject obj, long nativeContext, jin
		return nullptr;
		}

		jobject tuner = env->NewObject(gTunerClass, gTunerCstor, callback);
		Region region;
		BandConfig bandConfigHal = convert::BandConfigToHal(env, bandConfig, region);

		jobject tuner = env->NewObject(gTunerClass, gTunerCstor, callback, region);
		if (tuner == nullptr) {
		ALOGE("Unable to create new tuner object.");
		return nullptr;
		}

		BandConfig bandConfigHal = {}; // TODO(b/36863239): convert from bandConfig
		auto tunerCb = Tuner::getNativeCallback(env, tuner);
		Result halResult;
		sp<ITuner> halTuner = nullptr;
		@@ -176,10 +179,12 @@ static const JNINativeMethod gRadioServiceMethods[] = {
		void register_android_server_radio_RadioService(JNIEnv *env) {
		using namespace server::radio::RadioService;

		register_android_server_radio_convert(env);

		auto tunerClass = FindClassOrDie(env, "com/android/server/radio/Tuner");
		gTunerClass = MakeGlobalRefOrDie(env, tunerClass);
		gTunerCstor = GetMethodIDOrDie(env, tunerClass, "<init>",
		"(Landroid/hardware/radio/ITunerCallback;)V");
		"(Landroid/hardware/radio/ITunerCallback;I)V");

		auto serviceClass = FindClassOrDie(env, "com/android/server/radio/RadioService");
		gServiceClass = MakeGlobalRefOrDie(env, serviceClass);