| /* |
| * 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 "VintfRuntimeInfo" |
| //#define LOG_NDEBUG 0 |
| |
| #include <nativehelper/JNIHelp.h> |
| #include <vintf/VintfObject.h> |
| #include <vintf/parse_string.h> |
| #include <vintf/parse_xml.h> |
| |
| #include "core_jni_helpers.h" |
| |
| namespace android { |
| |
| using vintf::RuntimeInfo; |
| using vintf::VintfObject; |
| |
| #define MAP_STRING_METHOD(javaMethod, cppString, flags) \ |
| static jstring android_os_VintfRuntimeInfo_##javaMethod(JNIEnv* env, jclass clazz) \ |
| { \ |
| std::shared_ptr<const RuntimeInfo> info = VintfObject::GetRuntimeInfo( \ |
| false /* skipCache */, flags); \ |
| if (info == nullptr) return nullptr; \ |
| return env->NewStringUTF((cppString).c_str()); \ |
| } \ |
| |
| MAP_STRING_METHOD(getCpuInfo, info->cpuInfo(), RuntimeInfo::FetchFlag::CPU_INFO); |
| MAP_STRING_METHOD(getOsName, info->osName(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| MAP_STRING_METHOD(getNodeName, info->nodeName(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| MAP_STRING_METHOD(getOsRelease, info->osRelease(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| MAP_STRING_METHOD(getOsVersion, info->osVersion(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| MAP_STRING_METHOD(getHardwareId, info->hardwareId(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| MAP_STRING_METHOD(getKernelVersion, vintf::to_string(info->kernelVersion()), |
| RuntimeInfo::FetchFlag::CPU_VERSION); |
| MAP_STRING_METHOD(getBootAvbVersion, vintf::to_string(info->bootAvbVersion()), |
| RuntimeInfo::FetchFlag::AVB); |
| MAP_STRING_METHOD(getBootVbmetaAvbVersion, vintf::to_string(info->bootVbmetaAvbVersion()), |
| RuntimeInfo::FetchFlag::AVB); |
| |
| |
| static jlong android_os_VintfRuntimeInfo_getKernelSepolicyVersion(JNIEnv *env, jclass clazz) |
| { |
| std::shared_ptr<const RuntimeInfo> info = VintfObject::GetRuntimeInfo( |
| false /* skipCache */, RuntimeInfo::FetchFlag::POLICYVERS); |
| if (info == nullptr) return 0; |
| return static_cast<jlong>(info->kernelSepolicyVersion()); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| static const JNINativeMethod gVintfRuntimeInfoMethods[] = { |
| {"getKernelSepolicyVersion", "()J", (void*)android_os_VintfRuntimeInfo_getKernelSepolicyVersion}, |
| {"getCpuInfo", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getCpuInfo}, |
| {"getOsName", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getOsName}, |
| {"getNodeName", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getNodeName}, |
| {"getOsRelease", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getOsRelease}, |
| {"getOsVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getOsVersion}, |
| {"getHardwareId", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getHardwareId}, |
| {"getKernelVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getKernelVersion}, |
| {"getBootAvbVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getBootAvbVersion}, |
| {"getBootVbmetaAvbVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getBootVbmetaAvbVersion}, |
| }; |
| |
| const char* const kVintfRuntimeInfoPathName = "android/os/VintfRuntimeInfo"; |
| |
| int register_android_os_VintfRuntimeInfo(JNIEnv* env) |
| { |
| return RegisterMethodsOrDie(env, kVintfRuntimeInfoPathName, gVintfRuntimeInfoMethods, NELEM(gVintfRuntimeInfoMethods)); |
| } |
| |
| }; |