NDK methods to get SurfaceControl/Transction from java

/*

 * Copyright 2022 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 NativeActivity Native Activity

 * @{

 */

/**

 * @file surface_control_jni.h

 */

#ifndef ANDROID_SURFACE_CONTROL_JNI_H

#define ANDROID_SURFACE_CONTROL_JNI_H

#include <jni.h>

#include <sys/cdefs.h>

#include <android/surface_control.h>

__BEGIN_DECLS

/**

 * Return the ASurfaceControl wrapped by a Java SurfaceControl object.

 *

 * This method does not acquire any additional reference to the ASurfaceControl

 * that is returned. To keep the ASurfaceControl alive after the Java

 * SurfaceControl object is closed, explicitly or by the garbage collector, be

 * sure to use ASurfaceControl_acquire() to acquire an additional reference.

 *

 * Available since API level 34.

 */

ASurfaceControl* _Nullable ASurfaceControl_fromSurfaceControl(JNIEnv* _Nonnull env,

        jobject _Nonnull surfaceControlObj) __INTRODUCED_IN(__ANDROID_API_U__);

/**

 * Return the ASurfaceTransaction wrapped by a Java Transaction object.

 *

 * The returned ASurfaceTransaction is still owned by the Java Transaction object is only

 * valid while the Java Transaction object is alive. In particular, the returned transaction

 * must NOT be deleted with ASurfaceTransaction_delete.

 * May return nullptr on error.

 *

 * Available since API level 34.

 */

ASurfaceTransaction* _Nullable ASurfaceTransaction_fromTransaction(JNIEnv* _Nonnull env,

        jobject _Nonnull transactionObj) __INTRODUCED_IN(__ANDROID_API_U__);

__END_DECLS

#endif // ANDROID_SURFACE_CONTROL_JNI_H

/** @} */