blob: aedf36903deca9da6941d0d1623917b9a7f6f9fb [file] [log] [blame]
/*
* 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.
*/
/**
* @addtogroup AHardwareBuffer
* @{
*/
/**
* @file hardware_buffer_jni.h
* @brief JNI glue for native hardware buffers.
*/
#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 wrapped by a Java HardwareBuffer object.
*
* This method does not acquire any additional reference to the AHardwareBuffer
* that is returned. To keep the AHardwareBuffer live after the Java
* HardwareBuffer object got garbage collected, be sure to use AHardwareBuffer_acquire()
* to acquire an additional reference.
*/
AHardwareBuffer* AHardwareBuffer_fromHardwareBuffer(JNIEnv* env,
jobject hardwareBufferObj) __INTRODUCED_IN(26);
/**
* Return a new Java HardwareBuffer object that wraps the passed native
* AHardwareBuffer object.
*/
jobject AHardwareBuffer_toHardwareBuffer(JNIEnv* env,
AHardwareBuffer* hardwareBuffer) __INTRODUCED_IN(26);
__END_DECLS
#endif // ANDROID_HARDWARE_BUFFER_JNI_H
/** @} */