1518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian/* 2518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** Copyright 2011, The Android Open Source Project 3518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** 4518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** Licensed under the Apache License, Version 2.0 (the "License"); 5518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** you may not use this file except in compliance with the License. 6518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** You may obtain a copy of the License at 7518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** 8518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** http://www.apache.org/licenses/LICENSE-2.0 9518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** 10518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** Unless required by applicable law or agreed to in writing, software 11518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** distributed under the License is distributed on an "AS IS" BASIS, 12518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** See the License for the specific language governing permissions and 14518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian ** limitations under the License. 15518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian */ 16518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 17518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#ifndef ANDROID_EGL_TLS_H 18518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#define ANDROID_EGL_TLS_H 19518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 20518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <EGL/egl.h> 21518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 22311b479d7f50bc9e487cf9b4859843d0f4778382Mathias Agopian#include <pthread.h> 231cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian 241cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 25518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiannamespace android { 261cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 27518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 28518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianclass DbgContext; 29518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 30518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianclass egl_tls_t { 314e620ddce344e946ced992f61a69c367ff92fe24Mathias Agopian enum { TLS_KEY_NOT_INITIALIZED = -1 }; 32518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static pthread_key_t sKey; 334e620ddce344e946ced992f61a69c367ff92fe24Mathias Agopian static pthread_once_t sOnceKey; 34518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 35518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint error; 36518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx; 37311b479d7f50bc9e487cf9b4859843d0f4778382Mathias Agopian bool logCallWithNoContext; 38518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 39518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t(); 40518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void validateTLSKey(); 410e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian static void setErrorEtcImpl( 420e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian const char* caller, int line, EGLint error, bool quiet); 43518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 44518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianpublic: 45518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static egl_tls_t* getTLS(); 46518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void clearTLS(); 47518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void clearError(); 48518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static EGLint getError(); 49518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void setContext(EGLContext ctx); 50518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static EGLContext getContext(); 51518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static bool logNoContextCall(); 52518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static const char *egl_strerror(EGLint err); 53518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 54518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian template<typename T> 55518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static T setErrorEtc(const char* caller, 560e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian int line, EGLint error, T returnValue, bool quiet = false) { 570e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian setErrorEtcImpl(caller, line, error, quiet); 58518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return returnValue; 59518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 60518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; 61518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 620e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian#define setError(_e, _r) \ 630e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian egl_tls_t::setErrorEtc(__FUNCTION__, __LINE__, _e, _r) 640e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian 650e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian#define setErrorQuiet(_e, _r) \ 660e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian egl_tls_t::setErrorEtc(__FUNCTION__, __LINE__, _e, _r, true) 67518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 681cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 69518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; // namespace android 701cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 71518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 72518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#endif // ANDROID_EGL_TLS_H 73