weex_core/Source/base/android/jni/jbytearray_ref.cpp

/**
 * 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.
 */
//
// Created by furture on 2018/5/31.
//

#include "jbytearray_ref.h"


namespace WeexCore {

    JByteArrayRef::JByteArrayRef(JNIEnv *env, jbyteArray array) {
        this->env = env;
        this->array = array;
        if(array != nullptr){
            this->bytes = (char *) env->GetByteArrayElements(array, JNI_FALSE);
        }
    }

    JByteArrayRef::~JByteArrayRef() {
        if(array != nullptr){
            env->ReleaseByteArrayElements(array, (jbyte*)bytes, 0);
            array = nullptr;
        }
    }
}