| /* |
| * Copyright (C) 2012 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 "VintfObject" |
| //#define LOG_NDEBUG 0 |
| |
| #include <JNIHelp.h> |
| #include <vintf/VintfObject.h> |
| #include <vintf/parse_xml.h> |
| |
| #include "core_jni_helpers.h" |
| |
| namespace android { |
| |
| using vintf::HalManifest; |
| using vintf::RuntimeInfo; |
| using vintf::VintfObject; |
| using vintf::gHalManifestConverter; |
| |
| static jstring android_os_VintfObject_getDeviceManifest(JNIEnv* env, jclass clazz) |
| { |
| const HalManifest *manifest = VintfObject::GetDeviceHalManifest(); |
| if (manifest == nullptr) { |
| return nullptr; |
| } |
| std::string xml = gHalManifestConverter(*manifest); |
| return env->NewStringUTF(xml.c_str()); |
| } |
| |
| static jstring android_os_VintfObject_getFrameworkManifest(JNIEnv* env, jclass clazz) |
| { |
| const HalManifest *manifest = VintfObject::GetFrameworkHalManifest(); |
| if (manifest == nullptr) { |
| return nullptr; |
| } |
| std::string xml = gHalManifestConverter(*manifest); |
| return env->NewStringUTF(xml.c_str()); |
| } |
| |
| static jint android_os_VintfObject_verify(JNIEnv *env, jclass clazz, jobjectArray packageInfo) { |
| size_t count = env->GetArrayLength(packageInfo); |
| std::vector<std::string> cPackageInfo{count}; |
| for (size_t i = 0; i < count; ++i) { |
| jstring element = (jstring)env->GetObjectArrayElement(packageInfo, i); |
| const char *cString = env->GetStringUTFChars(element, NULL /* isCopy */); |
| cPackageInfo[i] = cString; |
| env->ReleaseStringUTFChars(element, cString); |
| } |
| int32_t status = VintfObject::CheckCompatibility(cPackageInfo); |
| return status; |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| static const JNINativeMethod gVintfObjectMethods[] = { |
| {"getDeviceManifest", "()Ljava/lang/String;", (void*)android_os_VintfObject_getDeviceManifest}, |
| {"getFrameworkManifest", "()Ljava/lang/String;", (void*)android_os_VintfObject_getFrameworkManifest}, |
| {"verify", "([Ljava/lang/String;)I", (void*)android_os_VintfObject_verify}, |
| }; |
| |
| const char* const kVintfObjectPathName = "android/os/VintfObject"; |
| |
| int register_android_os_VintfObject(JNIEnv* env) |
| { |
| return RegisterMethodsOrDie(env, kVintfObjectPathName, gVintfObjectMethods, |
| NELEM(gVintfObjectMethods)); |
| } |
| |
| }; |