LCOV - code coverage report
Current view: top level - vset/buffer/persistent/mmap - ad_reserve.hpp (source / functions) Hit Total Coverage
Test: v-set-coverage.info Lines: 6 6 100.0 %
Date: 2019-09-12 Functions: 7 8 87.5 %

          Line data    Source code
       1             : //
       2             : // Author: Vladimir Migashko <migashko@gmail.com>, (C) 2012
       3             : //
       4             : // Copyright: See COPYING file that comes with this distribution
       5             : //
       6             : 
       7             : #ifndef VSET_VSET_BUFFER_PERSISTENT_MMAP_AD_RESERVE_HPP
       8             : #define VSET_VSET_BUFFER_PERSISTENT_MMAP_AD_RESERVE_HPP
       9             : 
      10             : #include <vset/buffer/tags.hpp>
      11             : #include <vset/buffer/persistent/tags.hpp>
      12             : 
      13             : 
      14             : namespace vset { namespace buffer { namespace persistent{ namespace mmap{
      15             : 
      16           9 : struct ad_reserve
      17             : {
      18             :   template<typename T>
      19          21 :   void operator()( T& t, size_t size)
      20             :   {
      21          21 :     size_t capacity = t.get_aspect().template get<_capacity_>()(t);
      22          21 :     if ( size <= capacity )
      23          21 :       return;
      24             : 
      25          21 :     t.get_aspect().template get<_truncate_>()(t, size);
      26             :   }
      27             : };
      28             : 
      29             : }}}}
      30             : 
      31             : #endif

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