test2/intern/ghost/intern/GHOST_ISystemPaths.cpp

/*
 * 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 2
 * 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, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 */

/** \file
 * \ingroup GHOST
 */

/**
 * Copyright (C) 2001 NaN Technologies B.V.
 */

#include <stdio.h> /* just for NULL */

#include "GHOST_ISystemPaths.h"

#ifdef WIN32
#  include "GHOST_SystemPathsWin32.h"
#else
#  ifdef __APPLE__
#    include "GHOST_SystemPathsCocoa.h"
#  else
#    include "GHOST_SystemPathsUnix.h"
#  endif
#endif

GHOST_ISystemPaths *GHOST_ISystemPaths::m_systemPaths = NULL;

GHOST_TSuccess GHOST_ISystemPaths::create()
{
  GHOST_TSuccess success;
  if (!m_systemPaths) {
#ifdef WIN32
    m_systemPaths = new GHOST_SystemPathsWin32();
#else
#  ifdef __APPLE__
    m_systemPaths = new GHOST_SystemPathsCocoa();
#  else
    m_systemPaths = new GHOST_SystemPathsUnix();
#  endif
#endif
    success = m_systemPaths != NULL ? GHOST_kSuccess : GHOST_kFailure;
  }
  else {
    success = GHOST_kFailure;
  }
  return success;
}

GHOST_TSuccess GHOST_ISystemPaths::dispose()
{
  GHOST_TSuccess success = GHOST_kSuccess;
  if (m_systemPaths) {
    delete m_systemPaths;
    m_systemPaths = NULL;
  }
  else {
    success = GHOST_kFailure;
  }
  return success;
}

GHOST_ISystemPaths *GHOST_ISystemPaths::get()
{
  if (!m_systemPaths) {
    create();
  }
  return m_systemPaths;
}