git.m6w6.name Git - m6w6/libmemcached/blob - libmemcached/exception.hpp

   1 /*
   2  * Drizzle Client & Protocol Library
   3  *
   4  * Copyright (C) 2009 Patrick Galbraith (patg@patg.net)
   5  * All rights reserved.
   6  *
   7  * Use and distribution licensed under the BSD license.  See
   8  * the COPYING file in this directory for full text.
   9  */
  10
  11 /**
  12  * @file
  13  * @brief Exception declarations
  14  */
  15
  16 #ifndef LIBMEMACHED_EXCEPTION_HPP
  17 #define LIBMEMACHED_EXCEPTION_HPP
  18
  19 #include <stdexcept>
  20
  21
  22 namespace memcache {
  23
  24   class Exception : public std::runtime_error
  25   {
  26   public:
  27     Exception(const std::string& msg, bool errno)
  28       : std::runtime_error(msg), _errno(errno) {}
  29     Exception(const char *msg, bool errno)
  30       : std::runtime_error(msg), _errno(errno) {}
  31     virtual ~Exception() throw() {}
  32
  33     int getErrno() const { return _errno; }
  34   private:
  35     int _errno;
  36
  37   };
  38
  39   class Warning : public Exception
  40   {
  41   public:
  42     Warning(const std::string& msg, bool errno) : Exception(msg, errno) {}
  43     Warning(const char *msg, bool errno) : Exception(msg, errno) {}
  44   };
  45
  46   class Error : public Exception
  47   {
  48   public:
  49     Error(const std::string& msg, bool errno) : Exception(msg, errno) {}
  50     Error(const char *msg, bool errno) : Exception(msg, errno) {}
  51     virtual ~Error() throw() {}
  52   };
  53
  54 } /* namespace libmemcached */
  55
  56 #endif /* LIBMEMACHED_EXCEPTION_HPP */