1 files changed, 53 insertions, 0 deletions
diff --git a/opengl/libagl/TokenManager.h b/opengl/libagl/TokenManager.h
new file mode 100644
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+++ b/opengl/libagl/TokenManager.h
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+/*
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License"); 
+** you may not use this file except in compliance with the License. 
+** You may obtain a copy of the License at 
+**
+**     http://www.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+#ifndef ANDROID_OPENGLES_TOKEN_MANAGER_H
+#define ANDROID_OPENGLES_TOKEN_MANAGER_H
+
+#include <stdint.h>
+#include <stddef.h>
+#include <sys/types.h>
+
+#include <utils/threads.h>
+
+#include <GLES/gl.h>
+
+#include "Tokenizer.h"
+
+namespace android {
+
+// ----------------------------------------------------------------------------
+
+class TokenManager
+{
+public:
+                TokenManager();
+                ~TokenManager();
+
+    status_t    getToken(GLsizei n, GLuint *tokens);
+    void        recycleTokens(GLsizei n, const GLuint *tokens);
+    bool        isTokenValid(GLuint token) const;
+
+private:
+    mutable Mutex   mLock;
+    Tokenizer       mTokenizer;
+};
+
+// ----------------------------------------------------------------------------
+}; // namespace android
+
+#endif // ANDROID_OPENGLES_TOKEN_MANAGER_H
+