static void
output_filesystems (xmlTextWriterPtr xo, char *root)
{
char *str;
size_t i;
CLEANUP_FREE_STRING_LIST char **filesystems =
guestfs_inspect_get_filesystems (g, root);
if (filesystems == NULL)
exit (EXIT_FAILURE);
/* Sort by name so the output is stable. */
qsort (filesystems, guestfs_int_count_strings (filesystems), sizeof (char *),
compare_keys);
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "filesystems"));
for (i = 0; filesystems[i] != NULL; ++i) {
str = guestfs_canonical_device_name (g, filesystems[i]);
if (!str)
exit (EXIT_FAILURE);
XMLERROR (-1, xmlTextWriterStartElement (xo, BAD_CAST "filesystem"));
XMLERROR (-1,
xmlTextWriterWriteAttribute (xo, BAD_CAST "dev", BAD_CAST str));
free (str);
guestfs_push_error_handler (g, NULL, NULL);
str = guestfs_vfs_type (g, filesystems[i]);
if (str && str[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "type",
BAD_CAST str));
free (str);
str = guestfs_vfs_label (g, filesystems[i]);
if (str && str[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "label",
BAD_CAST str));
free (str);
str = guestfs_vfs_uuid (g, filesystems[i]);
if (str && str[0])
XMLERROR (-1,
xmlTextWriterWriteElement (xo, BAD_CAST "uuid",
BAD_CAST str));
free (str);
guestfs_pop_error_handler (g);
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
XMLERROR (-1, xmlTextWriterEndElement (xo));
}
static void
do_output_filesystems (void)
{
size_t i;
CLEANUP_FREE_STRING_LIST char **fses = guestfs_list_filesystems (g);
if (fses == NULL)
exit (EXIT_FAILURE);
for (i = 0; fses[i] != NULL; i += 2) {
CLEANUP_FREE char *dev = NULL, *vfs_label = NULL, *vfs_uuid = NULL;
CLEANUP_FREE_STRING_LIST char **parents = NULL;
int64_t size = -1;
/* Skip swap and unknown, unless --extra flag was given. */
if (!(output & OUTPUT_FILESYSTEMS_EXTRA) &&
(STREQ (fses[i+1], "swap") || STREQ (fses[i+1], "unknown")))
continue;
dev = guestfs_canonical_device_name (g, fses[i]);
if (dev == NULL)
exit (EXIT_FAILURE);
/* Only bother to look these up if we will be displaying them,
* otherwise pass them as NULL.
*/
if ((columns & COLUMN_VFS_LABEL)) {
guestfs_push_error_handler (g, NULL, NULL);
vfs_label = guestfs_vfs_label (g, fses[i]);
guestfs_pop_error_handler (g);
if (vfs_label == NULL) {
vfs_label = strdup ("");
if (!vfs_label) {
perror ("strdup");
exit (EXIT_FAILURE);
}
}
}
if ((columns & COLUMN_UUID)) {
guestfs_push_error_handler (g, NULL, NULL);
vfs_uuid = guestfs_vfs_uuid (g, fses[i]);
guestfs_pop_error_handler (g);
if (vfs_uuid == NULL) {
vfs_uuid = strdup ("");
if (!vfs_uuid) {
perror ("strdup");
exit (EXIT_FAILURE);
}
}
}
if ((columns & COLUMN_SIZE)) {
size = guestfs_blockdev_getsize64 (g, fses[i]);
if (size == -1)
exit (EXIT_FAILURE);
}
if (is_md (fses[i]))
parents = parents_of_md (fses[i]);
else
parents = no_parents ();
write_row (dev, "filesystem",
fses[i+1], vfs_label, -1, size, parents, vfs_uuid);
}
}