/* * 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 #include #include __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