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/**
* @copyright
* ====================================================================
* 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.
* ====================================================================
* @endcopyright
*
* @file JNIStackElement.h
* @brief Interface of the class JNIStackElement
*/
#ifndef JNISTACKELEMENT_H
#define JNISTACKELEMENT_H
#include <jni.h>
#include "JNIUtil.h"
/**
* Create a stack element on the stack, which will be used to track
* the entry and exit of a method. Assumes that there are a local
* variables named "env" and "jthis" available.
*/
#define JNIEntry(c,m) JNIStackElement se(env, #c, #m, jthis);
/**
* Create a stack element on the stack, which will be used to track
* the entry and exit of a static method. Assumes that there are a
* local variables named "env" and "jthis" available.
*/
#define JNIEntryStatic(c,m) JNIStackElement se(env, #c, #m, jclazz);
/**
* This class is used to mark the entry and exit of a method, and can
* generate a log messages at those points. The members are used to
* generate the exit message
*/
class JNIStackElement
{
public:
JNIStackElement(JNIEnv *env, const char *clazz,
const char *method, jobject jthis);
virtual ~JNIStackElement();
private:
/**
* The name of the method.
*/
const char *m_method;
/**
* The name of the class.
*/
const char *m_clazz;
/**
* A buffer for the result for jthis.toString to identify the
* object.
*/
char m_objectID[2048];
};
#endif // JNISTACKELEMENT_H
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