Merge changes I670f78af,Ie2dce95b,Ic44227c9,I5770ee41,I82d27049, ... am: a15bdb9413 (0e98c827) · Commits · e / os / android_hardware_interfaces

radio/aidl/compat/libradiocompat/Android.bp

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		// 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.

		package {
		// See: http://go/android-license-faq
		// A large-scale-change added 'default_applicable_licenses' to import
		// all of the 'license_kinds' from "hardware_interfaces_license"
		// to get the below license kinds:
		// SPDX-license-identifier-Apache-2.0
		default_applicable_licenses: ["hardware_interfaces_license"],
		}

		cc_library {
		name: "android.hardware.radio-library.compat",
		relative_install_path: "hw",
		vendor: true,
		cflags: [
		"-Wall",
		"-Wextra",
		//"-Wold-style-cast", // TODO(b/203699028) enable after aosp/1900880 gets merged
		"-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
		],
		shared_libs: [
		"android.hardware.radio.config-V1-ndk",
		"android.hardware.radio.config@1.0",
		"android.hardware.radio.config@1.1",
		"android.hardware.radio.config@1.2",
		"android.hardware.radio.config@1.3",
		"android.hardware.radio.data-V1-ndk",
		"android.hardware.radio.messaging-V1-ndk",
		"android.hardware.radio.modem-V1-ndk",
		"android.hardware.radio.network-V1-ndk",
		"android.hardware.radio.sim-V1-ndk",
		"android.hardware.radio.voice-V1-ndk",
		"android.hardware.radio@1.0",
		"android.hardware.radio@1.1",
		"android.hardware.radio@1.2",
		"android.hardware.radio@1.3",
		"android.hardware.radio@1.4",
		"android.hardware.radio@1.5",
		"android.hardware.radio@1.6",
		"libbase",
		"libbinder_ndk",
		"libhidlbase",
		"libutils",
		],
		srcs: [
		"RadioCompatBase.cpp",
		"RadioResponse.cpp",
		"commonStructs.cpp",
		"config/RadioConfig.cpp",
		"config/RadioConfigIndication.cpp",
		"config/RadioConfigResponse.cpp",
		"config/structs.cpp",
		"data/RadioIndication-data.cpp",
		"data/RadioResponse-data.cpp",
		"data/RadioData.cpp",
		"data/structs.cpp",
		"messaging/RadioIndication-messaging.cpp",
		"messaging/RadioMessaging.cpp",
		"messaging/RadioResponse-messaging.cpp",
		"messaging/structs.cpp",
		"modem/RadioIndication-modem.cpp",
		"modem/RadioResponse-modem.cpp",
		"modem/RadioModem.cpp",
		"modem/structs.cpp",
		"network/RadioIndication-network.cpp",
		"network/RadioNetwork.cpp",
		"network/RadioResponse-network.cpp",
		"network/structs.cpp",
		"network/utils.cpp",
		"sim/RadioIndication-sim.cpp",
		"sim/RadioResponse-sim.cpp",
		"sim/RadioSim.cpp",
		"sim/structs.cpp",
		"voice/RadioIndication-voice.cpp",
		"voice/RadioResponse-voice.cpp",
		"voice/RadioVoice.cpp",
		"voice/structs.cpp",
		],
		export_include_dirs: ["include"],
		}

radio/aidl/compat/libradiocompat/RadioCompatBase.cpp

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		/*
		* 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.
		*/

		#include <libradiocompat/RadioCompatBase.h>

		#include <android-base/logging.h>

		namespace android::hardware::radio::compat {

		RadioCompatBase::RadioCompatBase(sp<V1_5::IRadio> hidlHal, sp<RadioResponse> radioResponse,
		sp<RadioIndication> radioIndication)
		: mHal1_5(hidlHal),
		mHal1_6(V1_6::IRadio::castFrom(hidlHal)),
		mRadioResponse(radioResponse),
		mRadioIndication(radioIndication) {}

		V1_6::IRadioResponse& RadioCompatBase::respond() {
		CHECK(mRadioResponse) << "This shouldn't happen (response functions are passed in constructor)";
		return *mRadioResponse;
		}

		} // namespace android::hardware::radio::compat

radio/aidl/compat/libradiocompat/RadioResponse.cpp

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		/*
		* 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.
		*/

		#include <libradiocompat/RadioResponse.h>

		#include "debug.h"

		#define RADIO_MODULE "Common"

		namespace android::hardware::radio::compat {

		Return<void> RadioResponse::acknowledgeRequest(int32_t serial) {
		LOG_CALL << serial;
		// TODO(b/203699028): send to correct requestor or confirm if spam is not a problem
		if (mDataCb) mDataCb->acknowledgeRequest(serial);
		if (mMessagingCb) mMessagingCb->acknowledgeRequest(serial);
		if (mModemCb) mModemCb->acknowledgeRequest(serial);
		if (mNetworkCb) mNetworkCb->acknowledgeRequest(serial);
		if (mSimCb) mSimCb->acknowledgeRequest(serial);
		if (mVoiceCb) mVoiceCb->acknowledgeRequest(serial);
		return {};
		}

		} // namespace android::hardware::radio::compat

radio/aidl/compat/libradiocompat/collections.h

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		/*
		* 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.
		*/
		#pragma once

		#include <hidl/HidlSupport.h>

		#include <type_traits>
		#include <variant>

		namespace android::hardware::radio::compat {

		/**
		* Converts hidl_vec<T> HIDL list to std::vector<T> AIDL list.
		*
		* To convert values, the template uses toAidl functions for a given type T, assuming it's defined.
		*
		* \param inp vector to convert
		*/
		template <typename T>
		auto toAidl(const hidl_vec<T>& inp) {
		std::vector<decltype(toAidl(T{}))> out(inp.size());
		for (size_t i = 0; i < inp.size(); i++) {
		out[i] = toAidl(inp[i]);
		}
		return out;
		}

		/**
		* Converts std::vector<T> AIDL list to hidl_vec<T> HIDL list.
		*
		* To convert values, the template uses toHidl functions for a given type T, assuming it's defined.
		*
		* \param inp vector to convert
		*/
		template <typename T>
		auto toHidl(const std::vector<T>& inp) {
		hidl_vec<decltype(toHidl(T{}))> out(inp.size());
		for (size_t i = 0; i < inp.size(); i++) {
		out[i] = toHidl(inp[i]);
		}
		return out;
		}

		/**
		* Converts hidl_array<T> HIDL list to std::vector<T> AIDL list.
		*
		* To convert values, the template uses toAidl functions for a given type T, assuming it's defined.
		*
		* \param inp array to convert
		*/
		template <typename T, size_t N>
		auto toAidl(const hidl_array<T, N>& inp) {
		std::vector<decltype(toAidl(T{}))> out(N);
		for (size_t i = 0; i < N; i++) {
		out[i] = toAidl(inp[i]);
		}
		return out;
		}

		/**
		* Converts T=OptionalX HIDL value to std::optional<X> AIDL value.
		*
		* To convert values, the template uses toAidl functions for a given type T.value.
		*/
		template <typename T>
		std::optional<decltype(toAidl(T{}.value()))> toAidl(const T& opt) {
		if (opt.getDiscriminator() == T::hidl_discriminator::noinit) return std::nullopt;
		return toAidl(opt.value());
		}

		/**
		* Converts T=OptionalX HIDL value to std::variant<bool, X> AIDL value.
		*
		* For some reason, not every OptionalX gets generated into a std::optional<X>.
		*/
		template <typename T>
		std::variant<bool, decltype(toAidl(T{}.value()))> toAidlVariant(const T& opt) {
		if (opt.getDiscriminator() == T::hidl_discriminator::noinit) return false;
		return toAidl(opt.value());
		}

		/**
		* Converts std::optional<X> AIDL value to T=OptionalX HIDL value.
		*
		* X is inferred from toAidl(T.value) declaration. Please note that toAidl(T.value) doesn't have to
		* be implemented if it's not needed for anything else than giving this hint to type system.
		*
		* To convert values, the template uses toHidl functions for a given type T, assuming it's defined.
		*
		* \param opt value to convert
		*/
		template <typename T>
		T toHidl(const std::optional<decltype(toAidl(T{}.value()))>& opt) {
		T hidl;
		if (opt.has_value()) hidl.value(toHidl(*opt));
		return hidl;
		}

		/**
		* Converts U AIDL bitfield value to HIDL T bitfield value.
		*
		* \param val value to convert
		*/
		template <typename T, typename U>
		hidl_bitfield<T> toHidlBitfield(U val) {
		return static_cast<int>(val);
		}

		} // namespace android::hardware::radio::compat

radio/aidl/compat/libradiocompat/commonStructs.cpp

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		/*
		* 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.
		*/

		#include "commonStructs.h"

		namespace android::hardware::radio::compat {

		namespace aidl = ::aidl::android::hardware::radio;

		V1_6::RadioResponseInfo notSupported(int32_t serial) {
		return {
		.type = V1_0::RadioResponseType::SOLICITED,
		.serial = serial,
		.error = V1_6::RadioError::REQUEST_NOT_SUPPORTED,
		};
		}

		std::string toAidl(const hidl_string& str) {
		return str;
		}

		hidl_string toHidl(const std::string& str) {
		return str;
		}

		uint8_t toAidl(int8_t v) {
		return v;
		}

		int8_t toAidl(uint8_t v) {
		return v;
		}

		int32_t toAidl(uint32_t v) {
		return v;
		}

		aidl::RadioIndicationType toAidl(V1_0::RadioIndicationType type) {
		return aidl::RadioIndicationType(type);
		}

		aidl::RadioResponseType toAidl(V1_0::RadioResponseType type) {
		return aidl::RadioResponseType(type);
		}

		aidl::RadioError toAidl(V1_0::RadioError err) {
		return aidl::RadioError(err);
		}

		aidl::RadioError toAidl(V1_6::RadioError err) {
		return aidl::RadioError(err);
		}

		aidl::RadioResponseInfo toAidl(const V1_0::RadioResponseInfo& info) {
		return {
		.type = toAidl(info.type),
		.serial = info.serial,
		.error = toAidl(info.error),
		};
		}

		aidl::RadioResponseInfo toAidl(const V1_6::RadioResponseInfo& info) {
		return {
		.type = toAidl(info.type),
		.serial = info.serial,
		.error = toAidl(info.error),
		};
		}

		} // namespace android::hardware::radio::compat