//------------------------------------------------------------------------------
//! @file Exception.cc
//! @author Cedric Caffy - CERN
//------------------------------------------------------------------------------

/************************************************************************
 * EOS - the CERN Disk Storage System                                   *
 * Copyright (C) 2017 CERN/Switzerland                                  *
 *                                                                      *
 * This program is free software: you can redistribute it and/or modify *
 * it under the terms of the GNU General Public License as published by *
 * the Free Software Foundation, either version 3 of the License, or    *
 * (at your option) any later version.                                  *
 *                                                                      *
 * This program 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 General Public License for more details.                         *
 *                                                                      *
 * You should have received a copy of the GNU General Public License    *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.*
 ************************************************************************/

#include "Exception.hh"
#include "XrdSfs/XrdSfsInterface.hh"

EOSCOMMONNAMESPACE_BEGIN

Exception::Exception(const std::string& exceptionMsg): std::exception(),
  mErrorMsg(exceptionMsg)
{
}

const char* Exception::what() const noexcept
{
  return mErrorMsg.c_str();
}

int Exception::fillXrdErrInfo(XrdOucErrInfo& error, int errorCode) const
{
  char buffer[4096];

  // Get the reason for the error
  if (errorCode < 0) {
    errorCode = -errorCode;
  }

  snprintf(buffer, sizeof(buffer), "%s" , mErrorMsg.c_str());
  error.setErrInfo(errorCode, buffer);
  return SFS_ERROR;
}

EOSCOMMONNAMESPACE_END