int
cmd_show(int argc, char *argv[])
{
int ch, fd;
while ((ch = getopt(argc, argv, "lu")) != -1) {
switch(ch) {
case 'l':
show_label = 1;
break;
case 'u':
show_uuid = 1;
break;
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);
}
int
cmd_boot(int argc, char *argv[])
{
int ch, fd;
while ((ch = getopt(argc, argv, "")) != -1) {
switch(ch) {
default:
usage_boot();
}
}
if (argc == optind)
usage_boot();
while (optind < argc) {
fd = gpt_open(argv[optind++]);
if (fd == -1) {
warn("unable to open device '%s'", device_name);
continue;
}
bootset(fd);
gpt_close(fd);
}
return (0);
}
int
cmd_destroy(int argc, char *argv[])
{
int ch;
int flags = 0;
gd_t gd;
while ((ch = getopt(argc, argv, "r")) != -1) {
switch(ch) {
case 'r':
recoverable = 1;
break;
default:
usage_destroy();
}
}
if (argc == optind)
usage_destroy();
while (optind < argc) {
gd = gpt_open(argv[optind++], flags);
if (gd == NULL) {
continue;
}
destroy(gd);
gpt_close(gd);
}
return (0);
}
int
cmd_recover(int argc, char *argv[])
{
int ch, fd;
while ((ch = getopt(argc, argv, "r")) != -1) {
switch(ch) {
case 'r':
recoverable = 1;
break;
default:
usage_recover();
}
}
if (argc == optind)
usage_recover();
while (optind < argc) {
fd = gpt_open(argv[optind++]);
if (fd == -1) {
warn("unable to open device '%s'", device_name);
continue;
}
recover(fd);
gpt_close(fd);
}
return (0);
}
int
cmd_remove(int argc, char *argv[])
{
char *p;
int ch;
int flags = 0;
gd_t gd;
/* Get the remove options */
while ((ch = getopt(argc, argv, "ab:i:s:t:")) != -1) {
switch(ch) {
case 'a':
if (all > 0)
usage_remove();
all = 1;
break;
case 'b':
if (block > 0)
usage_remove();
block = strtoll(optarg, &p, 10);
if (*p != 0 || block < 1)
usage_remove();
break;
case 'i':
if (entry > 0)
usage_remove();
entry = strtol(optarg, &p, 10);
if (*p != 0 || entry < 1)
usage_remove();
break;
case 's':
if (size > 0)
usage_remove();
size = strtoll(optarg, &p, 10);
if (*p != 0 || size < 1)
usage_remove();
break;
case 't':
if (!uuid_is_nil(&type, NULL))
usage_remove();
if (parse_uuid(optarg, &type) != 0)
usage_remove();
break;
default:
usage_remove();
}
}
if (!all ^
(block > 0 || entry > 0 || size > 0 || !uuid_is_nil(&type, NULL)))
usage_remove();
if (argc == optind)
usage_remove();
while (optind < argc) {
gd = gpt_open(argv[optind++], flags);
if (gd == NULL) {
continue;
}
rem(gd);
gpt_close(gd);
}
return (0);
}
/*
* THe main wrapper function for opening an image
*
* Offset is the byte offset to the start of the volume system
*/
MM_INFO *
mm_open(IMG_INFO * img_info, DADDR_T offset, const char *type)
{
/* Autodetect mode
* We need to try all of them in case there are multiple
* installations
*
*
* NOte that errors that are encountered during the testing process
* will not be reported
*/
if (type == NULL) {
MM_INFO *mm_info, *mm_set = NULL;
char *set = NULL;
if ((mm_info = dos_open(img_info, offset, 1)) != NULL) {
set = "DOS";
mm_set = mm_info;
}
else {
tsk_errno = 0;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
}
if ((mm_info = bsd_open(img_info, offset)) != NULL) {
// if (set == NULL) {
// In this case, BSD takes priority because BSD partitions start off with
// the DOS magic value in the first sector with the boot code.
set = "BSD";
mm_set = mm_info;
/*
}
else {
mm_set->close(mm_set);
mm_info->close(mm_info);
tsk_errno = TSK_ERR_MM_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L,
"BSD or %s at %" PRIuDADDR, set, offset);
tsk_errstr2[0] = '\0';
return NULL;
}
*/
}
else {
tsk_errno = 0;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
}
if ((mm_info = gpt_open(img_info, offset)) != NULL) {
if (set == NULL) {
set = "GPT";
mm_set = mm_info;
}
else {
mm_set->close(mm_set);
mm_info->close(mm_info);
tsk_errno = TSK_ERR_MM_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L,
"GPT or %s at %" PRIuDADDR, set, offset);
tsk_errstr2[0] = '\0';
return NULL;
}
}
else {
tsk_errno = 0;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
}
if ((mm_info = sun_open(img_info, offset)) != NULL) {
if (set == NULL) {
set = "Sun";
mm_set = mm_info;
}
else {
mm_set->close(mm_set);
mm_info->close(mm_info);
tsk_errno = TSK_ERR_MM_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L,
"Sun or %s at %" PRIuDADDR, set, offset);
tsk_errstr2[0] = '\0';
return NULL;
}
}
else {
tsk_errno = 0;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
}
if ((mm_info = mac_open(img_info, offset)) != NULL) {
if (set == NULL) {
set = "Mac";
mm_set = mm_info;
}
else {
mm_set->close(mm_set);
mm_info->close(mm_info);
tsk_errno = TSK_ERR_MM_UNKTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L,
"Mac or %s at %" PRIuDADDR, set, offset);
tsk_errstr2[0] = '\0';
return NULL;
}
}
else {
tsk_errno = 0;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
}
if (mm_set == NULL) {
tsk_errno = TSK_ERR_MM_UNKTYPE;
tsk_errstr[0] = '\0';
tsk_errstr2[0] = '\0';
return NULL;
}
return mm_set;
}
else {
uint8_t mmtype;
/* Transate the string into the number */
mmtype = mm_parse_type(type);
switch (mmtype) {
case MM_DOS:
return dos_open(img_info, offset, 0);
case MM_MAC:
return mac_open(img_info, offset);
case MM_BSD:
return bsd_open(img_info, offset);
case MM_SUN:
return sun_open(img_info, offset);
case MM_GPT:
return gpt_open(img_info, offset);
case MM_UNSUPP:
default:
tsk_errno = TSK_ERR_MM_UNSUPTYPE;
snprintf(tsk_errstr, TSK_ERRSTR_L, "%s", type);
tsk_errstr2[0] = '\0';
return NULL;
}
}
}
int
cmd_remove(int argc, char *argv[])
{
char *p;
int ch, fd;
/* Get the remove options */
while ((ch = getopt(argc, argv, "ab:i:s:t:")) != -1) {
switch(ch) {
case 'a':
if (all > 0)
usage_remove();
all = 1;
break;
case 'b':
if (block > 0)
usage_remove();
block = strtoll(optarg, &p, 10);
if (*p != 0 || block < 1)
usage_remove();
break;
case 'i':
if (entry != NOENTRY)
usage_remove();
entry = strtoul(optarg, &p, 10);
if (*p != 0 || entry == NOENTRY)
usage_remove();
break;
case 's':
if (size > 0)
usage_remove();
size = strtoll(optarg, &p, 10);
if (*p != 0 || size < 1)
usage_remove();
break;
case 't':
if (!uuid_is_nil(&type, NULL))
usage_remove();
if (parse_uuid(optarg, &type) != 0)
usage_remove();
break;
default:
usage_remove();
}
}
if (!all ^
(block > 0 || entry != NOENTRY || size > 0 ||
!uuid_is_nil(&type, NULL)))
usage_remove();
if (argc == optind)
usage_remove();
while (optind < argc) {
fd = gpt_open(argv[optind++]);
if (fd == -1) {
warn("unable to open device '%s'", device_name);
continue;
}
rem(fd);
gpt_close(fd);
}
return (0);
}
int
cmd_add(int argc, char *argv[])
{
char *p;
int ch, fd;
/* Get the migrate options */
while ((ch = getopt(argc, argv, "b:i:s:t:")) != -1) {
switch(ch) {
case 'b':
if (block > 0)
usage_add();
block = strtoll(optarg, &p, 10);
if (*p != 0 || block < 1)
usage_add();
break;
case 'i':
if (entry != NOENTRY)
usage_add();
entry = strtoul(optarg, &p, 10);
if (*p != 0 || entry == NOENTRY)
usage_add();
break;
case 's':
if (size > 0)
usage_add();
size = strtoll(optarg, &p, 10);
if (*p != 0 || size < 1)
usage_add();
break;
case 't':
if (!uuid_is_nil(&type, NULL))
usage_add();
if (parse_uuid(optarg, &type) != 0)
usage_add();
break;
default:
usage_add();
}
}
if (argc == optind)
usage_add();
/* Create DragonFly 64 bit label partitions by default. */
if (uuid_is_nil(&type, NULL)) {
uint32_t status;
uuid_name_lookup(&type, "DragonFly Label64", &status);
if (status != uuid_s_ok)
err(1, "unable to find uuid for 'DragonFly Label64'");
}
while (optind < argc) {
fd = gpt_open(argv[optind++]);
if (fd == -1) {
warn("unable to open device '%s'", device_name);
continue;
}
add(fd);
gpt_close(fd);
}
return (0);
}
static int
cmd_biosboot(gpt_t gpt, int argc, char *argv[])
{
#ifdef DIOCGWEDGEINFO
struct dkwedge_info dkw;
#endif
int ch;
gpt_t ngpt = gpt;
daddr_t start = 0;
uint64_t size = 0;
unsigned int entry = 0;
uint8_t *label = NULL;
char *bootpath = NULL;
while ((ch = getopt(argc, argv, "c:i:L:")) != -1) {
switch(ch) {
case 'c':
if (gpt_name_get(gpt, &bootpath) == -1)
goto usage;
break;
case 'i':
if (gpt_uint_get(gpt, &entry) == -1)
goto usage;
break;
case 'L':
if (gpt_name_get(gpt, &label) == -1)
goto usage;
break;
default:
goto usage;
}
}
if (argc != optind)
return usage();
#ifdef DIOCGWEDGEINFO
if ((gpt->sb.st_mode & S_IFMT) != S_IFREG &&
ioctl(gpt->fd, DIOCGWEDGEINFO, &dkw) != -1) {
if (entry > 0)
/* wedges and indexes are mutually exclusive */
goto usage;
start = dkw.dkw_offset;
size = dkw.dkw_size;
ngpt = gpt_open(dkw.dkw_parent, gpt->flags, gpt->verbose,
gpt->mediasz, gpt->secsz);
if (ngpt == NULL)
goto cleanup;
}
#endif
if (biosboot(ngpt, start, size, entry, label, bootpath) == -1)
goto cleanup;
if (ngpt != gpt)
gpt_close(ngpt);
return 0;
usage:
usage();
cleanup:
if (ngpt != gpt)
gpt_close(ngpt);
free(bootpath);
free(label);
return -1;
}