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Display ext2/3 details, and some bug fixes.

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This commit is contained in:
Richard Jones
2009-04-15 14:19:03 +01:00
parent 0c2376a5c0
commit 3e9f98d0f7
1 changed files with 34 additions and 4 deletions
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38
examples/to-xml.c
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@@ -23,6 +23,7 @@
static void display_partition (guestfs_h *g, const char *dev);
static void display_partitions (guestfs_h *g, const char *dev);
static void display_ext23 (guestfs_h *g, const char *dev, const char *fstype);
int
main (int argc, char *argv[])
@@ -114,10 +115,12 @@ display_partition (guestfs_h *g, const char *dev)
display_partitions (g, dev);
else if (strncmp (what, "LVM2", 4) == 0)
printf ("<physvol/>\n");
else if (strstr (what, "ext2 filesystem data") == 0)
printf ("<fs type=\"ext2\"/>\n");
else if (strstr (what, "ext3 filesystem data") == 0)
printf ("<fs type=\"ext3\"/>\n");
else if (strstr (what, "ext2 filesystem data") != NULL)
display_ext23 (g, dev, "ext2");
else if (strstr (what, "ext3 filesystem data") != NULL)
display_ext23 (g, dev, "ext3");
else if (strstr (what, "Linux/i386 swap file") != NULL)
printf ("<linux-swap/>\n");
else
printf ("<unknown/>\n");
@@ -156,3 +159,30 @@ display_partitions (guestfs_h *g, const char *dev)
free (parts);
printf ("</partitions>\n");
}
/* Display some details on the ext2/3 filesystem on dev. */
static void
display_ext23 (guestfs_h *g, const char *dev, const char *fstype)
{
char **sbfields;
int i;
printf ("<fs type=\"%s\">\n", fstype);
CALL (sbfields = guestfs_tune2fs_l (g, dev), NULL);
for (i = 0; sbfields[i] != NULL; i += 2) {
/* Just pick out a few important fields to display. There
* is much more that could be displayed here.
*/
if (strcmp (sbfields[i], "Filesystem UUID") == 0)
printf ("<uuid>%s</uuid>\n", sbfields[i+1]);
else if (strcmp (sbfields[i], "Block size") == 0)
printf ("<blocksize>%s</blocksize>\n", sbfields[i+1]);
free (sbfields[i]);
free (sbfields[i+1]);
}
free (sbfields);
printf ("</fs>\n");
}