/xbmc/visualizations/XBMCProjectM/libprojectM/SectionLock.h

http://github.com/xbmc/xbmc · C++ Header · 27 lines · 23 code · 4 blank · 0 comment · 0 complexity · 3825df63b10a54892d7869aa396a47c8 MD5 · raw file 

    

  1. #ifndef SECTION_LOCK_H__
    2. 

  2. #define SECTION_LOCK_H__
    3. 

  3. 

  4. #include <pthread.h>
    5. 

  5. #include <assert.h>
    6. 

  6. 

  7. class CSectionLock
    8. 

  8. {
    9. 

  9.   pthread_mutex_t* m_lock;
    10. 

  10.   public:
    11. 

  11.     CSectionLock(pthread_mutex_t* lock) : m_lock(lock)
    12. 

  12.     {
    13. 

  13. #ifdef _USE_THREADS
    14. 

  14.       assert(lock);
    15. 

  15.       pthread_mutex_lock(&m_lock);
    16. 

  16. #endif
    17. 

  17.     }
    18. 

  18.     ~CSectionLock()
    19. 

  19.     {
    20. 

  20. #ifdef _USE_THREADS
    21. 

  21.       pthread_mutex_unlock(&m_lock);
    22. 

  22. #endif
    23. 

  23.     }
    24. 

  24. };
    25. 

  25. 

  26. #endif // SECTION_LOCK_H__
    27.