1/* 2** Copyright 2006, 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 ANDROID_OPENGLES_TOKEN_MANAGER_H 18#define ANDROID_OPENGLES_TOKEN_MANAGER_H 19 20#include <stdint.h> 21#include <stddef.h> 22#include <sys/types.h> 23 24#include <utils/threads.h> 25 26#include <GLES/gl.h> 27 28#include "Tokenizer.h" 29 30namespace android { 31 32// ---------------------------------------------------------------------------- 33 34class TokenManager 35{ 36public: 37 TokenManager(); 38 ~TokenManager(); 39 40 status_t getToken(GLsizei n, GLuint *tokens); 41 void recycleTokens(GLsizei n, const GLuint *tokens); 42 bool isTokenValid(GLuint token) const; 43 44private: 45 mutable Mutex mLock; 46 Tokenizer mTokenizer; 47}; 48 49// ---------------------------------------------------------------------------- 50}; // namespace android 51 52#endif // ANDROID_OPENGLES_TOKEN_MANAGER_H 53 54