| /* |
| * Copyright (C) 2010 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 <poll.h> |
| |
| #include <string> |
| |
| #include "core_jni_helpers.h" |
| |
| extern "C" void android_dlwarning(void*, void (*)(void*, const char*)); |
| |
| namespace android |
| { |
| |
| static jstring getDlWarning_native(JNIEnv* env, jobject) { |
| std::string msg; |
| android_dlwarning(&msg, [](void* obj, const char* msg) { |
| if (msg != nullptr) { |
| *reinterpret_cast<std::string*>(obj) = msg; |
| } |
| }); |
| |
| return msg.empty() ? nullptr : env->NewStringUTF(msg.c_str()); |
| } |
| |
| static const JNINativeMethod g_methods[] = { |
| { "getDlWarning", |
| "()Ljava/lang/String;", |
| reinterpret_cast<void*>(getDlWarning_native) }, |
| }; |
| |
| static const char* const kActivityPathName = "android/app/Activity"; |
| |
| int register_android_app_Activity(JNIEnv* env) { |
| return RegisterMethodsOrDie(env, kActivityPathName, g_methods, NELEM(g_methods)); |
| } |
| |
| } // namespace android |