00001 00004 /* Copyright (C) 2010 Olly Betts 00005 * 00006 * This program is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU General Public License as 00008 * published by the Free Software Foundation; either version 2 of the 00009 * License, or (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #ifndef XAPIAN_INCLUDED_FDTRACKER_H 00022 #define XAPIAN_INCLUDED_FDTRACKER_H 00023 00024 #include <set> 00025 #include <string> 00026 00027 class FDTracker { 00028 std::set<int> fds; 00029 00030 void * dir_void; 00031 00032 std::string message; 00033 00034 public: 00035 00036 FDTracker() : dir_void(NULL) { } 00037 00038 ~FDTracker(); 00039 00040 void init(); 00041 00042 bool check(); 00043 00044 const std::string & get_message() const { return message; } 00045 }; 00046 00047 #endif // XAPIAN_INCLUDED_FDTRACKER_H