examples/unityplugin/class_reference_holder.h

/*
 *  Copyright 2015 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

// This is a supplement of webrtc::jni::ClassReferenceHolder.
// The purpose of this ClassReferenceHolder is to load the example
// specific java class into JNI c++ side, so that our c++ code can
// call those java functions.

#ifndef EXAMPLES_UNITYPLUGIN_CLASS_REFERENCE_HOLDER_H_
#define EXAMPLES_UNITYPLUGIN_CLASS_REFERENCE_HOLDER_H_

#include <jni.h>
#include <map>
#include <string>
#include <vector>

namespace unity_plugin {

// LoadGlobalClassReferenceHolder must be called in JNI_OnLoad.
void LoadGlobalClassReferenceHolder();
// FreeGlobalClassReferenceHolder must be called in JNI_UnLoad.
void FreeGlobalClassReferenceHolder();

// Returns a global reference guaranteed to be valid for the lifetime of the
// process.
jclass FindClass(JNIEnv* jni, const char* name);

}  // namespace unity_plugin

#endif  // EXAMPLES_UNITYPLUGIN_CLASS_REFERENCE_HOLDER_H_