Yifan Hong | 1bda673 | 2017-04-26 11:38:01 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "VintfRuntimeInfo" |
| 18 | //#define LOG_NDEBUG 0 |
| 19 | |
Steven Moreland | 2279b25 | 2017-07-19 09:50:45 -0700 | [diff] [blame] | 20 | #include <nativehelper/JNIHelp.h> |
Yifan Hong | 1bda673 | 2017-04-26 11:38:01 -0700 | [diff] [blame] | 21 | #include <vintf/VintfObject.h> |
| 22 | #include <vintf/parse_string.h> |
| 23 | #include <vintf/parse_xml.h> |
| 24 | |
| 25 | #include "core_jni_helpers.h" |
| 26 | |
| 27 | namespace android { |
| 28 | |
| 29 | using vintf::RuntimeInfo; |
| 30 | using vintf::VintfObject; |
| 31 | |
Yifan Hong | 4bb83df | 2017-09-26 15:07:34 -0700 | [diff] [blame] | 32 | #define MAP_STRING_METHOD(javaMethod, cppString, flags) \ |
Yifan Hong | 1bda673 | 2017-04-26 11:38:01 -0700 | [diff] [blame] | 33 | static jstring android_os_VintfRuntimeInfo_##javaMethod(JNIEnv* env, jclass clazz) \ |
| 34 | { \ |
Yifan Hong | 4bb83df | 2017-09-26 15:07:34 -0700 | [diff] [blame] | 35 | std::shared_ptr<const RuntimeInfo> info = VintfObject::GetRuntimeInfo( \ |
| 36 | false /* skipCache */, flags); \ |
Yifan Hong | 1bda673 | 2017-04-26 11:38:01 -0700 | [diff] [blame] | 37 | if (info == nullptr) return nullptr; \ |
| 38 | return env->NewStringUTF((cppString).c_str()); \ |
| 39 | } \ |
| 40 | |
Yifan Hong | 4bb83df | 2017-09-26 15:07:34 -0700 | [diff] [blame] | 41 | MAP_STRING_METHOD(getCpuInfo, info->cpuInfo(), RuntimeInfo::FetchFlag::CPU_INFO); |
| 42 | MAP_STRING_METHOD(getOsName, info->osName(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| 43 | MAP_STRING_METHOD(getNodeName, info->nodeName(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| 44 | MAP_STRING_METHOD(getOsRelease, info->osRelease(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| 45 | MAP_STRING_METHOD(getOsVersion, info->osVersion(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| 46 | MAP_STRING_METHOD(getHardwareId, info->hardwareId(), RuntimeInfo::FetchFlag::CPU_VERSION); |
| 47 | MAP_STRING_METHOD(getKernelVersion, vintf::to_string(info->kernelVersion()), |
| 48 | RuntimeInfo::FetchFlag::CPU_VERSION); |
| 49 | MAP_STRING_METHOD(getBootAvbVersion, vintf::to_string(info->bootAvbVersion()), |
| 50 | RuntimeInfo::FetchFlag::AVB); |
| 51 | MAP_STRING_METHOD(getBootVbmetaAvbVersion, vintf::to_string(info->bootVbmetaAvbVersion()), |
| 52 | RuntimeInfo::FetchFlag::AVB); |
Yifan Hong | 1bda673 | 2017-04-26 11:38:01 -0700 | [diff] [blame] | 53 | |
| 54 | |
| 55 | static jlong android_os_VintfRuntimeInfo_getKernelSepolicyVersion(JNIEnv *env, jclass clazz) |
| 56 | { |
Yifan Hong | 4bb83df | 2017-09-26 15:07:34 -0700 | [diff] [blame] | 57 | std::shared_ptr<const RuntimeInfo> info = VintfObject::GetRuntimeInfo( |
| 58 | false /* skipCache */, RuntimeInfo::FetchFlag::POLICYVERS); |
Yifan Hong | 1bda673 | 2017-04-26 11:38:01 -0700 | [diff] [blame] | 59 | if (info == nullptr) return 0; |
| 60 | return static_cast<jlong>(info->kernelSepolicyVersion()); |
| 61 | } |
| 62 | |
| 63 | // ---------------------------------------------------------------------------- |
| 64 | |
| 65 | static const JNINativeMethod gVintfRuntimeInfoMethods[] = { |
| 66 | {"getKernelSepolicyVersion", "()J", (void*)android_os_VintfRuntimeInfo_getKernelSepolicyVersion}, |
| 67 | {"getCpuInfo", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getCpuInfo}, |
| 68 | {"getOsName", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getOsName}, |
| 69 | {"getNodeName", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getNodeName}, |
| 70 | {"getOsRelease", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getOsRelease}, |
| 71 | {"getOsVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getOsVersion}, |
| 72 | {"getHardwareId", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getHardwareId}, |
| 73 | {"getKernelVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getKernelVersion}, |
| 74 | {"getBootAvbVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getBootAvbVersion}, |
| 75 | {"getBootVbmetaAvbVersion", "()Ljava/lang/String;", (void*)android_os_VintfRuntimeInfo_getBootVbmetaAvbVersion}, |
| 76 | }; |
| 77 | |
| 78 | const char* const kVintfRuntimeInfoPathName = "android/os/VintfRuntimeInfo"; |
| 79 | |
| 80 | int register_android_os_VintfRuntimeInfo(JNIEnv* env) |
| 81 | { |
| 82 | return RegisterMethodsOrDie(env, kVintfRuntimeInfoPathName, gVintfRuntimeInfoMethods, NELEM(gVintfRuntimeInfoMethods)); |
| 83 | } |
| 84 | |
| 85 | }; |