/*
 * load.c -- load image
 * (C)Copyright 1999 by Hiroshi Takekawa
 * This file is part of Enfle.
 *
 * Last Modified: Thu Aug 17 22:34:23 2000.
 * $Id: load.c,v 1.2 2000/08/17 13:41:13 sian Exp $
 *
 * Enfle 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.
 *
 * Enfle 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
 */

#include "enfle.h"
#include "image.h"
#include "plugin.h"

int
load_image(Info *info, Image *p)
{
  int flag;
  Dlist_data *t;

  info->format = NULL;
  p->type = _UNKNOWN;
  for (t = dlist_gettop(info->pluginlist); t != NULL; t = t->next) {
    PluginInfo *pinfo = t->data;

    if (pinfo->type == _Loader) {
      archive_seek(info->ar, 0, SEEK_SET);
      flag = (*pinfo->functions.loader.load_image)(info, p);
      switch (flag) {
      case PROC_OK:
	dlist_move_to_top(info->pluginlist, t);
	/* through */
      case PROC_ERROR:
	return flag;
      case PROC_NOT:
	break;
      default:
	fprintf(stderr, "load_image: unknown flag %d\n", flag);
	exit(1);
      }
    }
  }

  p->image = NULL;
  return PROC_NOT;
}