1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <android/native_window.h> 18 #include <android/native_window_jni.h> 19 #include <android_runtime/android_view_Surface.h> 20 #include <system/window.h> 21 #include <utils/StrongPointer.h> 22 23 using namespace android; 24 ANativeWindow_fromSurface(JNIEnv * env,jobject surface)25ANativeWindow* ANativeWindow_fromSurface(JNIEnv* env, jobject surface) { 26 sp<ANativeWindow> win = android_view_Surface_getNativeWindow(env, surface); 27 if (win != NULL) { 28 ANativeWindow_acquire(win.get()); 29 } 30 return win.get(); 31 } 32