egl_tls.h revision 4e620ddce344e946ced992f61a69c367ff92fe24
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 <pthread.h> 21518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 22518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#include <EGL/egl.h> 23518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 241cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian#include "egldefs.h" 251cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian 261cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 27518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopiannamespace android { 281cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 29518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 30518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianclass DbgContext; 31518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 32518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianclass egl_tls_t { 334e620ddce344e946ced992f61a69c367ff92fe24Mathias Agopian enum { TLS_KEY_NOT_INITIALIZED = -1 }; 34518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static pthread_key_t sKey; 354e620ddce344e946ced992f61a69c367ff92fe24Mathias Agopian static pthread_once_t sOnceKey; 36518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 37518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLint error; 38518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLContext ctx; 39518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian EGLBoolean logCallWithNoContext; 40518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 41518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian egl_tls_t(); 42518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void validateTLSKey(); 430e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian static void setErrorEtcImpl( 440e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian const char* caller, int line, EGLint error, bool quiet); 45518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 46518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopianpublic: 47518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static egl_tls_t* getTLS(); 48518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void clearTLS(); 49518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void clearError(); 50518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static EGLint getError(); 51518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static void setContext(EGLContext ctx); 52518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static EGLContext getContext(); 53518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static bool logNoContextCall(); 54518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static const char *egl_strerror(EGLint err); 55518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 56518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian template<typename T> 57518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian static T setErrorEtc(const char* caller, 580e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian int line, EGLint error, T returnValue, bool quiet = false) { 590e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian setErrorEtcImpl(caller, line, error, quiet); 60518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian return returnValue; 61518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian } 62518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; 63518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 640e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian#define setError(_e, _r) \ 650e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian egl_tls_t::setErrorEtc(__FUNCTION__, __LINE__, _e, _r) 660e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian 670e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian#define setErrorQuiet(_e, _r) \ 680e8bbee5775d81c7bbc479b995496cac9238559fMathias Agopian egl_tls_t::setErrorEtc(__FUNCTION__, __LINE__, _e, _r, true) 69518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 701cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 711cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian 721cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian#if EGL_TRACE 731cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian 741cadb25da1ed875bdd078270e642966724a0c39aMathias Agopianextern gl_hooks_t const* getGLTraceThreadSpecific(); 751cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian 761cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian#endif 771cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian 781cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 79518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian}; // namespace android 801cadb25da1ed875bdd078270e642966724a0c39aMathias Agopian// ---------------------------------------------------------------------------- 81518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian 82518ec112f468eb67bf681b3eec896d7bfb4ff98dMathias Agopian#endif // ANDROID_EGL_TLS_H 83