LCOV - code coverage report
Current view: top level - vset/buffer/persistent/file - ad_open_file.hpp (source / functions) Hit Total Coverage
Test: v-set-coverage.info Lines: 7 9 77.8 %
Date: 2019-09-12 Functions: 10 11 90.9 %

          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_FILE_AD_OPEN_FILE_HPP
       8             : #define VSET_VSET_BUFFER_PERSISTENT_FILE_AD_OPEN_FILE_HPP
       9             : 
      10             : #include <vset/buffer/tags.hpp>
      11             : #include <vset/buffer/persistent/tags.hpp>
      12             : 
      13             : #include <fcntl.h>
      14             : #include <stdexcept>
      15             : #include <errno.h>
      16             : 
      17             : namespace vset { namespace buffer { namespace persistent{ namespace file{
      18             : 
      19          12 : struct ad_open_file
      20             : {
      21             :   template<typename T>
      22          22 :   void operator()( T& t )
      23             :   {
      24          22 :     if ( t.get_aspect().template get<_descriptor_>() != -1 )
      25             :     {
      26           0 :       t.get_aspect().template get<_close_file_>();
      27             :     }
      28             : 
      29          22 :     int d = ::open( t.get_aspect().template get<_file_name_>().c_str(), O_RDWR | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH );
      30          22 :     t.get_aspect().template get<_descriptor_>() = d;
      31          22 :     if (d == -1)
      32             :     {
      33           0 :       throw std::runtime_error(strerror(errno));
      34             :     }
      35          22 :   }
      36             : };
      37             : 
      38             : }}}}
      39             : 
      40             : #endif

Generated by: LCOV version 1.10