LTP GCOV extension - code coverage report
Current view: directory - ept/textsearch/maint - path.h
Test: lcov.info
Date: 2008-08-14 Instrumented lines: 5
Code covered: 100.0 % Executed lines: 5

       1                 : // -*- mode: c++; indent-tabs-mode: t -*-
       2                 : /** \file
       3                 :  * popcon paths
       4                 :  */
       5                 : 
       6                 : /*
       7                 :  * Copyright (C) 2005,2006,2007  Enrico Zini <enrico@debian.org>
       8                 :  *
       9                 :  * This program is free software; you can redistribute it and/or modify
      10                 :  * it under the terms of the GNU General Public License as published by
      11                 :  * the Free Software Foundation; either version 2 of the License, or
      12                 :  * (at your option) any later version.
      13                 :  *
      14                 :  * This program is distributed in the hope that it will be useful,
      15                 :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16                 :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17                 :  * GNU General Public License for more details.
      18                 :  *
      19                 :  * You should have received a copy of the GNU General Public License
      20                 :  * along with this program; if not, write to the Free Software
      21                 :  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
      22                 :  */
      23                 : 
      24                 : #ifndef EPT_TEXTSEARCH_PATH_H
      25                 : #define EPT_TEXTSEARCH_PATH_H
      26                 : 
      27                 : #include <string>
      28                 : 
      29                 : struct stat;
      30                 : 
      31                 : namespace ept {
      32                 : namespace textsearch {
      33                 : 
      34                 : /**
      35                 :  * Singleton class to configure and access the various Popcon paths
      36                 :  */
      37                 : class Path
      38               1 : {
      39                 : public:
      40                 :         static std::string indexDir();
      41                 :         static std::string index();
      42                 : 
      43                 :         // Directory where Popcon source data is found
      44                 :         static void setIndexDir( const std::string &s );
      45                 : 
      46                 :         static int access( const std::string &, int );
      47                 :         static time_t indexTimestamp();
      48                 :         static void setTimestamp(time_t ts);
      49                 : 
      50                 :         // RAII-style classes to temporarily override directories
      51                 :         class OverrideIndexDir
      52                 :         {
      53                 :                 std::string old;
      54                 :         public:
      55              11 :                 OverrideIndexDir(const std::string& path) : old(Path::indexDir())
      56                 :                 {
      57              11 :                         Path::setIndexDir(path);
      58              11 :                 }
      59              11 :                 ~OverrideIndexDir() { Path::setIndexDir(old); }
      60                 :         };
      61                 : 
      62                 : protected:
      63                 :         static Path *s_instance;
      64                 :         static Path &instance();
      65                 : 
      66                 :         // Directory where Popcon source data is found
      67                 :         std::string m_indexDir;
      68                 : };
      69                 : 
      70                 : }
      71                 : }
      72                 : 
      73                 : // vim:set ts=4 sw=4:
      74                 : #endif

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