2 * Copyright (c) 2002 Marcel Moolenaar
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 * $FreeBSD: src/sbin/gpt/show.c,v 1.14 2006/06/22 22:22:32 marcel Exp $
29 #include <sys/types.h>
30 #include <sys/diskmbr.h>
43 static bool show_guid = false;
44 static bool show_label = false;
45 static bool show_uuid = false;
51 "usage: %s [-glu] device ...\n", getprogname());
58 static char *save_name1 /*= NULL*/;
59 static char *save_name2 /*= NULL*/;
64 uuid_addr_lookup(t, &save_name1, NULL);
73 uuid_to_string(t, &save_name2, NULL);
88 printf(" %*s", lbawidth, "start");
89 printf(" %*s", lbawidth, "size");
90 printf(" index contents\n");
94 printf(" %*llu", lbawidth, (long long)m->map_start);
95 printf(" %*llu", lbawidth, (long long)m->map_size);
98 if (m->map_index != NOENTRY)
99 printf("%5d", m->map_index);
104 switch (m->map_type) {
105 case MAP_TYPE_UNUSED:
109 if (m->map_start != 0)
113 case MAP_TYPE_PRI_GPT_HDR:
114 printf("Pri GPT header");
116 case MAP_TYPE_SEC_GPT_HDR:
117 printf("Sec GPT header");
119 case MAP_TYPE_PRI_GPT_TBL:
120 printf("Pri GPT table");
122 case MAP_TYPE_SEC_GPT_TBL:
123 printf("Sec GPT table");
125 case MAP_TYPE_MBR_PART:
127 if (p->map_start != 0)
131 for (i = 0; i < 4; i++) {
132 start = le16toh(mbr->mbr_part[i].part_start_hi);
133 start = (start << 16) +
134 le16toh(mbr->mbr_part[i].part_start_lo);
135 if (m->map_start == p->map_start + start)
138 printf("%d%s", mbr->mbr_part[i].part_typ,
139 mbr->mbr_part[i].part_flag == 0x80 ?
142 case MAP_TYPE_GPT_PART:
147 utf16_to_utf8(ent->ent_name));
148 } else if (show_guid) {
150 le_uuid_dec(&ent->ent_uuid, &guid);
151 uuid_to_string(&guid, &s, NULL);
156 le_uuid_dec(&ent->ent_type, &type);
157 printf("- %s", friendly(&type));
163 if (mbr->mbr_part[0].part_typ == DOSPTYP_PMBR &&
164 mbr->mbr_part[0].part_flag == 0x80)
168 printf("Unknown %#x", m->map_type);
177 cmd_show(int argc, char *argv[])
181 while ((ch = getopt(argc, argv, "glu")) != -1) {
200 while (optind < argc) {
201 fd = gpt_open(argv[optind++]);
203 warn("unable to open device '%s'", device_name);