opensync-plugin/src/error.cc

   1 ///
   2 /// \file       error.cc
   3 ///             Exception classes used specifically by the plugin.
   4 ///
   5
   6 /*
   7     Copyright (C) 2006-2007, Net Direct Inc. (http://www.netdirect.ca/)
   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.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 #include "error.h"
  23 #include <opensync/opensync.h>
  24
  25 //////////////////////////////////////////////////////////////////////////////
  26 // osync_error exception class
  27
  28 osync_error& osync_error::operator=(const osync_error &other)
  29 {
  30         // unref the existing error
  31         if( m_error ) {
  32                 osync_error_unref(&m_error);
  33                 m_error = 0;
  34         }
  35
  36         // copy over the new one
  37         m_error = other.m_error;
  38
  39         // ref it
  40         if( m_error )
  41                 osync_error_ref(&m_error);
  42
  43         return *this;
  44 }
  45
  46 osync_error::~osync_error() throw()
  47 {
  48         if( m_error )
  49                 osync_error_unref(&m_error);
  50 }
  51
  52 std::string osync_error::get_error_msg(OSyncError *error)
  53 {
  54         const char *msg = osync_error_print(&error);
  55         if( msg )
  56                 return msg; // can't pass null into ctor
  57         else
  58                 return "(no error message: osync_error_print() returned NULL)";
  59 }
  60