/* Make atom for name */
static int make_atom(struct inode *atable, const char *name, unsigned len,
atom_t *atom)
{
struct sb *sb = tux_sb(atable->i_sb);
int err;
err = find_atom(atable, name, len, atom);
if (!err)
return 0;
if (err != -ENODATA)
return err;
err = get_freeatom(atable, atom);
if (err)
return err;
loff_t where = tux_create_entry(atable, name, len, *atom, 0,
&sb->atomdictsize);
if (where < 0) {
/* FIXME: better set a flag that unatom broke or something!!! */
return where;
}
/* Enter into reverse map - maybe verify zero refs? */
where = unatom_dict_write(atable, *atom, where);
if (where < 0) {
/* FIXME: better set a flag that unatom broke or something!!! */
return where;
}
return 0;
}
/* Make atom for name */
static int make_atom(struct inode *atable, const char *name, unsigned len,
atom_t *atom)
{
struct sb *sb = tux_sb(atable->i_sb);
struct buffer_head *buffer;
loff_t where;
int err;
err = find_atom(atable, name, len, atom);
if (!err)
return 0;
if (err != -ENODATA)
return err;
err = get_freeatom(atable, atom);
if (err)
return err;
where = tux_alloc_entry(atable, name, len, &sb->atomdictsize, &buffer);
if (where < 0) {
/* FIXME: better set a flag that unatom broke or something!!! */
return where;
}
/* This releases buffer */
tux_set_entry(buffer, bufdata(buffer) + (where & sb->blockmask),
*atom, 0);
/* Enter into reverse map - maybe verify zero refs? */
where = unatom_dict_write(atable, *atom, where);
if (where < 0) {
/* FIXME: better set a flag that unatom broke or something!!! */
return where;
}
return 0;
}