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       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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      28                 :            : 
      29                 :            : #ifndef __FRAMEWORK_THREADHELP_IMUTEX_H_
      30                 :            : #define __FRAMEWORK_THREADHELP_IMUTEX_H_
      31                 :            : 
      32                 :            : #include <sal/types.h>
      33                 :            : 
      34                 :            : namespace framework{
      35                 :            : 
      36                 :            : /*-************************************************************************************************************//**
      37                 :            :     @descr          We need this interface to support using of different mutex implementations in a generic way.
      38                 :            : *//*-*************************************************************************************************************/
      39                 :       1740 : class SAL_NO_VTABLE IMutex
      40                 :            : {
      41                 :            :     //-------------------------------------------------------------------------------------------------------------
      42                 :            :     //  public methods
      43                 :            :     //-------------------------------------------------------------------------------------------------------------
      44                 :            :     public:
      45                 :            : 
      46                 :            :         /*-****************************************************************************************************//**
      47                 :            :             @descr      These functions must be supported by a derived class!
      48                 :            :                             acquire()     -try to register thread
      49                 :            :                             release()     -unregister thread
      50                 :            :         *//*-*****************************************************************************************************/
      51                 :            :         virtual void acquire() = 0;
      52                 :            :         virtual void release() = 0;
      53                 :            : 
      54                 :            :     protected:
      55                 :       1742 :         ~IMutex() {}
      56                 :            : };      //  class IMutex
      57                 :            : 
      58                 :            : }       //  namespace framework
      59                 :            : 
      60                 :            : #endif  //  #ifndef __FRAMEWORK_THREADHELP_IMUTEX_H_
      61                 :            : 
      62                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */