1 /* 2 * Copyright (C) 2023 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 #pragma once 17 18 #include "aemu/base/synchronization/Lock.h" 19 20 #include "X11Support.h" 21 22 #include <EGL/egl.h> 23 24 class X11ErrorHandler { 25 public: 26 X11ErrorHandler(EGLNativeDisplayType dpy); 27 ~X11ErrorHandler(); getLastError()28 int getLastError() const { return s_lastErrorCode; } 29 30 private: 31 static int s_lastErrorCode; 32 EGLNativeDisplayType m_dpy; 33 int (*m_oldErrorHandler)(Display *, XErrorEvent *) = nullptr; 34 static android::base::Lock s_lock; 35 static int errorHandlerProc(Display* dpy, XErrorEvent* event); 36 }; 37