1 /* 2 * Copyright (C) 2016 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 #ifndef _EGL_SYNC_H 18 #define _EGL_SYNC_H 19 20 #include <EGL/egl.h> 21 #include <EGL/eglext.h> 22 #include <inttypes.h> 23 24 // EGLSync_t is our driver's internal representation 25 // of EGLSyncKHR objects. 26 // The components are: 27 // a. handle: reference host sync objects 28 // b. android_native_fence_fd: for ANDROID_native_fence_sync 29 // when we want to wrap native fence fd's in EGLSyncKHR's 30 // c. type/status: track status of fence so SyncAttrib works 31 struct EGLSync_t { EGLSync_tEGLSync_t32 EGLSync_t(uint64_t handle_in) : 33 handle(handle_in), android_native_fence_fd(-1), 34 type(EGL_SYNC_FENCE_KHR), 35 status(EGL_UNSIGNALED_KHR) { } 36 uint64_t handle; 37 int android_native_fence_fd; 38 EGLint type; 39 EGLint status; 40 }; 41 42 #endif 43