/*

  Copyright (C) 2004-2008, 2011, 2017

   Rocky Bernstein <rocky@gnu.org>

  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/>.

*/

/* Simple program to show using libiso9660 to list files in a directory of

   an ISO-9660 image and give some iso9660 information. See the code

   to iso-info for a more complete example.

   If a single argument is given, it is used as the ISO 9660 image to

   use in the listing. Otherwise a compiled-in default ISO 9660 image

   name (that comes with the libcdio distribution) will be used.

 */

/* Set up a CD-DA image to test on which is in the libcdio distribution. */

#define ISO9660_IMAGE_PATH "../test/"

#define ISO9660_IMAGE ISO9660_IMAGE_PATH "copying.iso"

#ifdef HAVE_CONFIG_H

#include "config.h"

#define __CDIO_CONFIG_H__ 1

#endif

#ifdef HAVE_STDIO_H

#include <stdio.h>

#endif

#ifdef HAVE_STDLIB_H

#include <stdlib.h>

#endif

#ifdef HAVE_STRING_H

#include <string.h>

#endif

#ifdef HAVE_UNISTD_H

#include <unistd.h>

#endif

#ifdef HAVE_SYS_TYPES_H

#include <sys/types.h>

#endif

#include <cdio/cdio.h>

#include <cdio/iso9660.h>

#define print_vd_info(title, fn)	  \

  if (fn(p_iso, &psz_str)) {		  \

    printf(title ": %s\n", psz_str);	  \

  }					  \

  free(psz_str);			  \

  psz_str = NULL;

int

main(int argc, const char *argv[])

{

  CdioISO9660FileList_t *p_entlist;

  CdioListNode_t *p_entnode;

  char const *psz_fname;

  iso9660_t *p_iso;

  const char *psz_path="/";

  if (argc > 1)

    psz_fname = argv[1];

  else

    psz_fname = ISO9660_IMAGE;

  p_iso = iso9660_open (psz_fname);

  if (NULL == p_iso) {

    fprintf(stderr, "Sorry, couldn't open %s as an ISO-9660 image\n",

	    psz_fname);

    return 1;

  }

  /* Show basic CD info from the Primary Volume Descriptor. */

  {

    char *psz_str = NULL;

    print_vd_info("Application", iso9660_ifs_get_application_id);

    print_vd_info("Preparer   ", iso9660_ifs_get_preparer_id);

    print_vd_info("Publisher  ", iso9660_ifs_get_publisher_id);

    print_vd_info("System     ", iso9660_ifs_get_system_id);

    print_vd_info("Volume     ", iso9660_ifs_get_volume_id);

    print_vd_info("Volume Set ", iso9660_ifs_get_volumeset_id);

  }

  p_entlist = iso9660_ifs_readdir (p_iso, psz_path);

  /* Iterate over the list of nodes that iso9660_ifs_readdir gives  */

  if (p_entlist) {

    _CDIO_LIST_FOREACH (p_entnode, p_entlist)

    {

      char filename[4096];

      iso9660_stat_t *p_statbuf =

	(iso9660_stat_t *) _cdio_list_node_data (p_entnode);

      iso9660_name_translate(p_statbuf->filename, filename);

      printf ("%s [LSN %6d] %8u %s%s\n",

	      _STAT_DIR == p_statbuf->type ? "d" : "-",

	      p_statbuf->lsn, p_statbuf->size, psz_path, filename);

    }

   iso9660_filelist_free(p_entlist);

  }

  iso9660_close(p_iso);

  return 0;

}