/***** Creates a directory entry (name is already formatted). */
static int msdos_add_entry(struct inode *dir, const unsigned char *name,
int is_dir, int is_hid, int cluster,
struct timespec *ts, struct fat_slot_info *sinfo)
{
struct msdos_dir_entry de;
__le16 time, date;
int err;
memcpy(de.name, name, MSDOS_NAME);
de.attr = is_dir ? ATTR_DIR : ATTR_ARCH;
if (is_hid)
de.attr |= ATTR_HIDDEN;
de.lcase = 0;
fat_date_unix2dos(ts->tv_sec, &time, &date);
de.cdate = de.adate = 0;
de.ctime = 0;
de.ctime_cs = 0;
de.time = time;
de.date = date;
de.start = cpu_to_le16(cluster);
de.starthi = cpu_to_le16(cluster >> 16);
de.size = 0;
err = fat_add_entries(dir, &de, 1, sinfo);
if (err)
return err;
dir->i_ctime = dir->i_mtime = *ts;
if (IS_DIRSYNC(dir))
(void)fat_sync_inode(dir);
else
mark_inode_dirty(dir);
return 0;
}
/***** Creates a directory entry (name is already formatted). */
static int msdos_add_entry(struct inode *dir, const char *name,
struct buffer_head **bh,
struct msdos_dir_entry **de,
loff_t *ino,
int is_dir, int is_hid)
{
struct super_block *sb = dir->i_sb;
int res;
if ((res = fat_add_entries(dir, 1, bh, de, ino))<0)
return res;
/*
* XXX all times should be set by caller upon successful completion.
*/
dir->i_ctime = dir->i_mtime = CURRENT_TIME;
mark_inode_dirty(dir);
memcpy((*de)->name,name,MSDOS_NAME);
(*de)->attr = is_dir ? ATTR_DIR : ATTR_ARCH;
if (is_hid)
(*de)->attr |= ATTR_HIDDEN;
(*de)->start = 0;
(*de)->starthi = 0;
fat_date_unix2dos(dir->i_mtime,&(*de)->time,&(*de)->date);
(*de)->size = 0;
fat_mark_buffer_dirty(sb, *bh);
return 0;
}