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/*
* Copyright (C) 2017 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.
*/
/**
* @file hardware_buffer_jni.h
*/
#ifndef ANDROID_HARDWARE_BUFFER_JNI_H
#define ANDROID_HARDWARE_BUFFER_JNI_H
#include <sys/cdefs.h>
#include <android/hardware_buffer.h>
#include <jni.h>
__BEGIN_DECLS
/**
* Return the AHardwareBuffer associated with a Java HardwareBuffer object,
* for interacting with it through native code. This acquires a reference
* on the AHardwareBuffer that is returned; be sure to use
* AHardwareBuffer_release() when done with it so that it doesn't leak.
*/
AHardwareBuffer* AHardwareBuffer_fromHardwareBuffer(JNIEnv* env,
jobject hardwareBufferObj);
/**
* Return a new Java HardwareBuffer object that wraps the passed native
* AHardwareBuffer object.
*/
jobject AHardwareBuffer_toHardwareBuffer(JNIEnv* env,
AHardwareBuffer* hardwareBuffer);
__END_DECLS
#endif // ANDROID_HARDWARE_BUFFER_JNI_H
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