xapian-core/tests/harness/fdtracker.h

   1 /** @file fdtracker.h
   2  * @brief Track leaked file descriptors.
   3  */
   4 /* Copyright (C) 2010 Olly Betts
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  19  */
  20
  21 #ifndef XAPIAN_INCLUDED_FDTRACKER_H
  22 #define XAPIAN_INCLUDED_FDTRACKER_H
  23
  24 #include <set>
  25 #include <string>
  26
  27 class FDTracker {
  28     std::set<int> fds;
  29
  30     void * dir_void;
  31
  32     std::string message;
  33
  34   public:
  35
  36     FDTracker() : dir_void(NULL) { }
  37
  38     ~FDTracker();
  39
  40     void init();
  41
  42     bool check();
  43
  44     const std::string & get_message() const { return message; }
  45 };
  46
  47 #endif // XAPIAN_INCLUDED_FDTRACKER_H