Line data    Source code

       1             : /*
       2             :  * Copyright (C) 2010 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 A_ATOMIZER_H_
      18             : 
      19             : #define A_ATOMIZER_H_
      20             : 
      21             : #include <stdint.h>
      22             : 
      23             : #include <media/stagefright/foundation/ABase.h>
      24             : #include <media/stagefright/foundation/AString.h>
      25             : #include <utils/List.h>
      26             : #include <utils/Vector.h>
      27             : #include <utils/threads.h>
      28             : 
      29             : namespace stagefright {
      30             : 
      31           0 : struct AAtomizer {
      32             :     static const char *Atomize(const char *name);
      33             : 
      34             : private:
      35             :     static AAtomizer gAtomizer;
      36             : 
      37             :     Mutex mLock;
      38             :     Vector<List<AString> > mAtoms;
      39             : 
      40             :     AAtomizer();
      41             : 
      42             :     const char *atomize(const char *name);
      43             : 
      44             :     static uint32_t Hash(const char *s);
      45             : 
      46             :     DISALLOW_EVIL_CONSTRUCTORS(AAtomizer);
      47             : };
      48             : 
      49             : }  // namespace stagefright
      50             : 
      51             : #endif  // A_ATOMIZER_H_