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 30 namespace android { 31 32 // ---------------------------------------------------------------------------- 33 34 class TokenManager 35 { 36 public: 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 44 private: 45 mutable Mutex mLock; 46 Tokenizer mTokenizer; 47 }; 48 49 // ---------------------------------------------------------------------------- 50 }; // namespace android 51 52 #endif // ANDROID_OPENGLES_TOKEN_MANAGER_H 53 54