Loading core/java/android/os/VintfRuntimeInfo.java 0 → 100644 +70 −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. */ package android.os; /** * Java API for ::android::vintf::RuntimeInfo. Methods return null / 0 on any error. * * @hide */ public class VintfRuntimeInfo { private VintfRuntimeInfo() {} /** * @return /sys/fs/selinux/policyvers, via security_policyvers() native call */ public static native long getKernelSepolicyVersion(); /** * @return content of /proc/cpuinfo */ public static native String getCpuInfo(); /** * @return os name extracted from uname() native call */ public static native String getOsName(); /** * @return node name extracted from uname() native call */ public static native String getNodeName(); /** * @return os release extracted from uname() native call */ public static native String getOsRelease(); /** * @return os version extracted from uname() native call */ public static native String getOsVersion(); /** * @return hardware id extracted from uname() native call */ public static native String getHardwareId(); /** * @return kernel version extracted from uname() native call. Format is * {@code x.y.z}. */ public static native String getKernelVersion(); /** * @return libavb version in OS. Format is {@code x.y}. */ public static native String getBootAvbVersion(); /** * @return libavb version in bootloader. Format is {@code x.y}. */ public static native String getBootVbmetaAvbVersion(); } core/jni/Android.mk +1 −0 Original line number Diff line number Diff line Loading @@ -91,6 +91,7 @@ LOCAL_SRC_FILES:= \ android_os_Trace.cpp \ android_os_UEventObserver.cpp \ android_os_VintfObject.cpp \ android_os_VintfRuntimeInfo.cpp \ android_net_LocalSocketImpl.cpp \ android_net_NetUtils.cpp \ android_net_TrafficStats.cpp \ Loading core/jni/AndroidRuntime.cpp +2 −0 Original line number Diff line number Diff line Loading @@ -165,6 +165,7 @@ extern int register_android_os_MessageQueue(JNIEnv* env); extern int register_android_os_Parcel(JNIEnv* env); extern int register_android_os_SELinux(JNIEnv* env); extern int register_android_os_VintfObject(JNIEnv *env); extern int register_android_os_VintfRuntimeInfo(JNIEnv *env); extern int register_android_os_seccomp(JNIEnv* env); extern int register_android_os_SystemProperties(JNIEnv *env); extern int register_android_os_SystemClock(JNIEnv* env); Loading Loading @@ -1314,6 +1315,7 @@ static const RegJNIRec gRegJNI[] = { REG_JNI(register_android_os_HwParcel), REG_JNI(register_android_os_HwRemoteBinder), REG_JNI(register_android_os_VintfObject), REG_JNI(register_android_os_VintfRuntimeInfo), REG_JNI(register_android_nio_utils), REG_JNI(register_android_graphics_Canvas), REG_JNI(register_android_graphics_Graphics), Loading core/jni/android_os_VintfRuntimeInfo.cpp 0 → 100644 +80 −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 "VintfRuntimeInfo" //#define LOG_NDEBUG 0 #include <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) \ static jstring android_os_VintfRuntimeInfo_##javaMethod(JNIEnv* env, jclass clazz) \ { \ const RuntimeInfo *info = VintfObject::GetRuntimeInfo(); \ if (info == nullptr) return nullptr; \ return env->NewStringUTF((cppString).c_str()); \ } \ MAP_STRING_METHOD(getCpuInfo, info->cpuInfo()); MAP_STRING_METHOD(getOsName, info->osName()); MAP_STRING_METHOD(getNodeName, info->nodeName()); MAP_STRING_METHOD(getOsRelease, info->osRelease()); MAP_STRING_METHOD(getOsVersion, info->osVersion()); MAP_STRING_METHOD(getHardwareId, info->hardwareId()); MAP_STRING_METHOD(getKernelVersion, vintf::to_string(info->kernelVersion())); MAP_STRING_METHOD(getBootAvbVersion, vintf::to_string(info->bootAvbVersion())); MAP_STRING_METHOD(getBootVbmetaAvbVersion, vintf::to_string(info->bootVbmetaAvbVersion())); static jlong android_os_VintfRuntimeInfo_getKernelSepolicyVersion(JNIEnv *env, jclass clazz) { const RuntimeInfo *info = VintfObject::GetRuntimeInfo(); 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)); } }; Loading
core/java/android/os/VintfRuntimeInfo.java 0 → 100644 +70 −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. */ package android.os; /** * Java API for ::android::vintf::RuntimeInfo. Methods return null / 0 on any error. * * @hide */ public class VintfRuntimeInfo { private VintfRuntimeInfo() {} /** * @return /sys/fs/selinux/policyvers, via security_policyvers() native call */ public static native long getKernelSepolicyVersion(); /** * @return content of /proc/cpuinfo */ public static native String getCpuInfo(); /** * @return os name extracted from uname() native call */ public static native String getOsName(); /** * @return node name extracted from uname() native call */ public static native String getNodeName(); /** * @return os release extracted from uname() native call */ public static native String getOsRelease(); /** * @return os version extracted from uname() native call */ public static native String getOsVersion(); /** * @return hardware id extracted from uname() native call */ public static native String getHardwareId(); /** * @return kernel version extracted from uname() native call. Format is * {@code x.y.z}. */ public static native String getKernelVersion(); /** * @return libavb version in OS. Format is {@code x.y}. */ public static native String getBootAvbVersion(); /** * @return libavb version in bootloader. Format is {@code x.y}. */ public static native String getBootVbmetaAvbVersion(); }
core/jni/Android.mk +1 −0 Original line number Diff line number Diff line Loading @@ -91,6 +91,7 @@ LOCAL_SRC_FILES:= \ android_os_Trace.cpp \ android_os_UEventObserver.cpp \ android_os_VintfObject.cpp \ android_os_VintfRuntimeInfo.cpp \ android_net_LocalSocketImpl.cpp \ android_net_NetUtils.cpp \ android_net_TrafficStats.cpp \ Loading
core/jni/AndroidRuntime.cpp +2 −0 Original line number Diff line number Diff line Loading @@ -165,6 +165,7 @@ extern int register_android_os_MessageQueue(JNIEnv* env); extern int register_android_os_Parcel(JNIEnv* env); extern int register_android_os_SELinux(JNIEnv* env); extern int register_android_os_VintfObject(JNIEnv *env); extern int register_android_os_VintfRuntimeInfo(JNIEnv *env); extern int register_android_os_seccomp(JNIEnv* env); extern int register_android_os_SystemProperties(JNIEnv *env); extern int register_android_os_SystemClock(JNIEnv* env); Loading Loading @@ -1314,6 +1315,7 @@ static const RegJNIRec gRegJNI[] = { REG_JNI(register_android_os_HwParcel), REG_JNI(register_android_os_HwRemoteBinder), REG_JNI(register_android_os_VintfObject), REG_JNI(register_android_os_VintfRuntimeInfo), REG_JNI(register_android_nio_utils), REG_JNI(register_android_graphics_Canvas), REG_JNI(register_android_graphics_Graphics), Loading
core/jni/android_os_VintfRuntimeInfo.cpp 0 → 100644 +80 −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 "VintfRuntimeInfo" //#define LOG_NDEBUG 0 #include <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) \ static jstring android_os_VintfRuntimeInfo_##javaMethod(JNIEnv* env, jclass clazz) \ { \ const RuntimeInfo *info = VintfObject::GetRuntimeInfo(); \ if (info == nullptr) return nullptr; \ return env->NewStringUTF((cppString).c_str()); \ } \ MAP_STRING_METHOD(getCpuInfo, info->cpuInfo()); MAP_STRING_METHOD(getOsName, info->osName()); MAP_STRING_METHOD(getNodeName, info->nodeName()); MAP_STRING_METHOD(getOsRelease, info->osRelease()); MAP_STRING_METHOD(getOsVersion, info->osVersion()); MAP_STRING_METHOD(getHardwareId, info->hardwareId()); MAP_STRING_METHOD(getKernelVersion, vintf::to_string(info->kernelVersion())); MAP_STRING_METHOD(getBootAvbVersion, vintf::to_string(info->bootAvbVersion())); MAP_STRING_METHOD(getBootVbmetaAvbVersion, vintf::to_string(info->bootVbmetaAvbVersion())); static jlong android_os_VintfRuntimeInfo_getKernelSepolicyVersion(JNIEnv *env, jclass clazz) { const RuntimeInfo *info = VintfObject::GetRuntimeInfo(); 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)); } };
