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 #include <inttypes.h>
  30
  31 #include "cd9660_eltorito.h"
  32
  33 #include "etdump.h"
  34
  35 static void
  36 output_entry(FILE *outfile, const char *filename __unused,
  37     boot_catalog_section_entry *bcse, uchar_t platform_id, bool initial)
  38 {
  39         const char *platform;
  40
  41         switch (bcse->boot_indicator[0]) {
  42         case ET_BOOTABLE:
  43                 break;
  44         case ET_NOT_BOOTABLE:
  45         default:
  46                 return;
  47         }
  48
  49         if (initial)
  50                 platform = "default";
  51         else
  52                 platform = system_id_string(platform_id);
  53
  54         fprintf(outfile,
  55             "et_platform=%s;et_system=%s;et_lba=%" PRIu32 ";et_sectors=%"
  56             PRIu16 "\n", platform, system_id_string(bcse->system_type[0]),
  57             isonum_731(bcse->load_rba), isonum_721(bcse->sector_count));
  58 }
  59
  60 static struct outputter _output_shell = {
  61         .output_image = NULL,
  62         .output_section = NULL,
  63         .output_entry = output_entry,
  64 };
  65
  66 struct outputter *output_shell = &_output_shell;