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/*
* Copyright (c) 2002 Marcel Moolenaar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <sys/uuid.h>
#include <sys/gpt.h>
#include <err.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <uuid.h>
#include "map.h"
#include "gpt.h"
static void
usage_show(void)
{
fprintf(stderr,
"usage: %s device ...\n", getprogname());
exit(1);
}
static void
show(int fd __unused)
{
off_t end;
map_t *m;
struct mbr_part *part;
struct gpt_ent *ent;
char *s;
printf(" %*s", lbawidth, "start");
printf(" %*s", lbawidth, "end");
printf(" %*s", lbawidth, "size");
printf(" %s\n", "contents");
m = map_first();
while (m != NULL) {
end = m->map_start + m->map_size - 1;
printf(" %*llu", lbawidth, (long long)m->map_start);
printf(" %*llu", lbawidth, (long long)end);
printf(" %*llu", lbawidth, (long long)m->map_size);
putchar(' '); putchar(' ');
switch (m->map_type) {
case MAP_TYPE_MBR:
printf("MBR");
break;
case MAP_TYPE_PRI_GPT_HDR:
printf("Pri GPT header");
break;
case MAP_TYPE_SEC_GPT_HDR:
printf("Sec GPT header");
break;
case MAP_TYPE_PRI_GPT_TBL:
printf("Pri GPT table");
break;
case MAP_TYPE_SEC_GPT_TBL:
printf("Sec GPT table");
break;
case MAP_TYPE_MBR_PART:
printf("MBR partition: ");
part = m->map_data;
printf("type=%d", part->part_typ);
break;
case MAP_TYPE_GPT_PART:
printf("GPT partition: ");
ent = m->map_data;
uuid_to_string(&ent->ent_type, &s, NULL);
printf("type=%s", s);
free(s);
break;
}
putchar('\n');
m = m->map_next;
}
}
int
cmd_show(int argc, char *argv[])
{
int ch, fd;
while ((ch = getopt(argc, argv, "")) != -1) {
switch(ch) {
default:
usage_show();
}
}
if (argc == optind)
usage_show();
while (optind < argc) {
fd = gpt_open(argv[optind++]);
if (fd == -1) {
warn("unable to open device '%s'", device_name);
continue;
}
show(fd);
gpt_close(fd);
}
return (0);
}
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