bin/etdump/output_shell.c

   1 /*
   2  * Copyright (c) 2018 iXsystems, Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  */
  26
  27 #include <stdbool.h>
  28 #include <stdio.h>
  29
  30 #include "cd9660_eltorito.h"
  31
  32 #include "etdump.h"
  33
  34 static void
  35 output_entry(FILE *outfile, const char *filename __unused,
  36     boot_catalog_section_entry *bcse, uchar_t platform_id, bool initial)
  37 {
  38         const char *platform;
  39
  40         switch (bcse->boot_indicator[0]) {
  41         case ET_BOOTABLE:
  42                 break;
  43         case ET_NOT_BOOTABLE:
  44         default:
  45                 return;
  46         }
  47
  48         if (initial)
  49                 platform = "default";
  50         else
  51                 platform = system_id_string(platform_id);
  52
  53         fprintf(outfile,
  54             "et_platform=%s;et_system=%s;et_lba=%d;et_sectors=%d\n",
  55             platform, system_id_string(bcse->system_type[0]),
  56             isonum_731(bcse->load_rba), isonum_721(bcse->sector_count));
  57 }
  58
  59 static struct outputter _output_shell = {
  60         .output_image = NULL,
  61         .output_section = NULL,
  62         .output_entry = output_entry,
  63 };
  64
  65 struct outputter *output_shell = &_output_shell;