/* Takes optional arguments, consult optargs_bitmask. */
int
-do_mkfs_opts (const char *fstype, const char *device, int blocksize, const char *features)
+do_mkfs_opts (const char *fstype, const char *device, int blocksize,
+ const char *features, int inode)
{
const char *argv[MAX_ARGS];
size_t i = 0;
char blocksize_str[32];
+ char inode_str[32];
int r;
char *err;
argv[i++] = features;
}
+ if (optargs_bitmask & GUESTFS_MKFS_OPTS_INODE_BITMASK) {
+ if (!STREQ (fstype, "ext2") && !STREQ (fstype, "ext3") &&
+ !STREQ (fstype, "ext4")) {
+ reply_with_error ("inode size (-I) can only be set on ext2/3/4 filesystems");
+ return -1;
+ }
+
+ if (inode <= 0) {
+ reply_with_error ("inode size must be larger than zero");
+ return -1;
+ }
+
+ snprintf (inode_str, sizeof inode_str, "%d", inode);
+ argv[i++] = "-I";
+ argv[i++] = inode_str;
+ }
+
argv[i++] = device;
argv[i++] = NULL;
do_mkfs (const char *fstype, const char *device)
{
optargs_bitmask = 0;
- return do_mkfs_opts (fstype, device, 0, 0);
+ return do_mkfs_opts (fstype, device, 0, 0, 0);
}
int
do_mkfs_b (const char *fstype, int blocksize, const char *device)
{
optargs_bitmask = GUESTFS_MKFS_OPTS_BLOCKSIZE_BITMASK;
- return do_mkfs_opts (fstype, device, blocksize, 0);
+ return do_mkfs_opts (fstype, device, blocksize, 0, 0);
}