| /** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #ifndef NIFI_MINIFI_CPP_JNIUTIL_H |
| #define NIFI_MINIFI_CPP_JNIUTIL_H |
| |
| #include <string> |
| #include <jni.h> |
| |
| static inline std::string JniStringToUTF(JNIEnv *env, const jstring &jstr) { |
| if(!jstr && !env) { |
| return ""; |
| } |
| const char * c_str = env->GetStringUTFChars(jstr, NULL); |
| if(c_str == NULL) { |
| return ""; |
| } |
| std::string str = c_str; |
| env->ReleaseStringUTFChars(jstr, c_str); |
| return str; |
| } |
| |
| #endif // NIFI_MINIFI_CPP_JNIUTIL_H |