LCOV - code coverage report
Current view: directory - gfx/skia/include/core - SkThread.h (source / functions) Found Hit Coverage
Test: app.info Lines: 13 0 0.0 %
Date: 2012-06-02 Functions: 3 0 0.0 %

       1                 : 
       2                 : /*
       3                 :  * Copyright 2006 The Android Open Source Project
       4                 :  *
       5                 :  * Use of this source code is governed by a BSD-style license that can be
       6                 :  * found in the LICENSE file.
       7                 :  */
       8                 : 
       9                 : 
      10                 : #ifndef SkThread_DEFINED
      11                 : #define SkThread_DEFINED
      12                 : 
      13                 : #include "SkTypes.h"
      14                 : #include "SkThread_platform.h"
      15                 : 
      16                 : /****** SkThread_platform needs to define the following...
      17                 : 
      18                 : int32_t sk_atomic_inc(int32_t*);
      19                 : int32_t sk_atomic_dec(int32_t*);
      20                 : 
      21                 : class SkMutex {
      22                 : public:
      23                 :     SkMutex();
      24                 :     ~SkMutex();
      25                 : 
      26                 :     void    acquire();
      27                 :     void    release();
      28                 : };
      29                 : 
      30                 : ****************/
      31                 : 
      32                 : class SkAutoMutexAcquire : SkNoncopyable {
      33                 : public:
      34               0 :     explicit SkAutoMutexAcquire(SkMutex& mutex) : fMutex(&mutex)
      35                 :     {
      36               0 :         SkASSERT(fMutex != NULL);
      37               0 :         mutex.acquire();
      38               0 :     }
      39                 :     /** If the mutex has not been release, release it now.
      40                 :     */
      41               0 :     ~SkAutoMutexAcquire()
      42                 :     {
      43               0 :         if (fMutex)
      44               0 :             fMutex->release();
      45               0 :     }
      46                 :     /** If the mutex has not been release, release it now.
      47                 :     */
      48               0 :     void release()
      49                 :     {
      50               0 :         if (fMutex)
      51                 :         {
      52               0 :             fMutex->release();
      53               0 :             fMutex = NULL;
      54                 :         }
      55               0 :     }
      56                 :         
      57                 : private:
      58                 :     SkMutex* fMutex;
      59                 : };
      60                 : 
      61                 : #endif

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