| /* |
| * Copyright 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. |
| */ |
| |
| #include "jni.h" |
| |
| #include <utils/Log.h> |
| |
| #include "../../StaticSharedNativeLibProvider/native/version.h" |
| |
| #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) |
| |
| static jint android_os_lib_consumer_UseSharedLibraryTest_getVersion(JNIEnv*, jclass) { |
| return StaticSharedLib::android_os_lib_provider_getVersion(); |
| } |
| |
| static int registerNativeMethods(JNIEnv* env, const char* className, |
| JNINativeMethod* gMethods, int numMethods) { |
| jclass clazz; |
| clazz = env->FindClass(className); |
| if (clazz == NULL) { |
| ALOGE("Native registration unable to find class '%s'", className); |
| return JNI_FALSE; |
| } |
| if (env->RegisterNatives(clazz, gMethods, numMethods) < 0) { |
| ALOGE("RegisterNatives failed for '%s'", className); |
| return JNI_FALSE; |
| } |
| return JNI_TRUE; |
| } |
| |
| extern "C" jint JNI_OnLoad(JavaVM* vm, void*) { |
| JNIEnv *env; |
| if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) { |
| return -1; |
| } |
| |
| static JNINativeMethod gMethods[] = { |
| { "getVersion", "()I", (void*) android_os_lib_consumer_UseSharedLibraryTest_getVersion } |
| }; |
| |
| registerNativeMethods(env, "android/os/lib/consumer/UseSharedLibraryTest", |
| gMethods, ARRAY_SIZE(gMethods)); |
| |
| return JNI_VERSION_1_6; |
| } |
| |