text: /*
   * (C) Copyright 2012-2013
   * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
   * 	on behalf of ifm electronic GmbH
   *
   * 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., 59 Temple Place, Suite 330, Boston,
   * MA 02111-1307 USA
   */
  
  
  #ifndef _HANDLER_H
  #define _HANDLER_H
  
  typedef enum {
  	NONE,
  	PREINSTALL,
  	POSTINSTALL
  } script_fn ;
  
  typedef int (*handler)(struct img_type *img, void *data);
  struct installer_handler{
  	char	desc[64];
  	handler installer;
  	void	*data;
  };
  
  int register_handler(const char *desc, 
  		handler installer, void *data);
  
  struct installer_handler *find_handler(struct img_type *img);
  void print_registered_handlers(void);
  #endif
  