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/*
* psocksxx - A C++ wrapper for POSIX sockets
* Copyright (C) 2013 Uditha Atukorala
*
* This software library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This software library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software library. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "sockexception.h"
#include <cerrno>
#include <cstring>
namespace psocksxx {
sockexception::sockexception( const char * message ) throw() {
// copy system error
_errno = errno;
_sys_msg = strerror( _errno );
// sanity check
if ( message == 0 ) {
// use system error message if no user message is passed in
_message = _sys_msg;
} else {
// use the user message
_message = message;
}
}
sockexception::~sockexception() throw() {
}
const char * sockexception::what() const throw() {
return _message.c_str();
}
} /* end of namespace psocksxx */
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