| /* |
| * 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 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); |
| |
| /** |
| * 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 |