pdns/pdnsexception.hh

   1 /*
   2  * This file is part of PowerDNS or dnsdist.
   3  * Copyright -- PowerDNS.COM B.V. and its contributors
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * In addition, for the avoidance of any doubt, permission is granted to
  10  * link this program with OpenSSL and to (re)distribute the binaries
  11  * produced as the result of such linking.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21  */
  22 #ifndef PDNSEXCEPTION_HH
  23 #define PDNSEXCEPTION_HH
  24 /* (C) 2002 POWERDNS.COM BV */
  25
  26 #include<string>
  27
  28 #include "namespaces.hh"
  29
  30 //! Generic Exception thrown
  31 class PDNSException
  32 {
  33 public:
  34   PDNSException() : reason("Unspecified") {};
  35   PDNSException(string r) : reason(r) {};
  36
  37   string reason; //! Print this to tell the user what went wrong
  38 };
  39
  40 class TimeoutException : public PDNSException
  41 {
  42 public:
  43   TimeoutException() : PDNSException() {}
  44   TimeoutException(string r) : PDNSException(r) {}
  45 };
  46
  47 #endif