void stat_branch (
branch_s *branch,
btree_stat_s *bs,
unint height)
{
key_s *k;
unint i;
++bs->st_num_branches;
bs->st_branch_recs += branch->br_num;
stat_node(branch->br_first, bs, height);
for (k = branch->br_key, i = 0; i < branch->br_num; k++, i++) {
stat_node(k->k_node, bs, height);
}
}
static int sys_stat(int fd, uintptr_t st) {
PTR_VALIDATE(st);
if (FD_CHECK(fd)) {
return stat_node(FD_ENTRY(fd), st);
}
return -1;
}
static void stat_branch (
struct address_space *mapping,
branch_s *branch,
btree_stat_s *bs,
unint height)
{
key_s *k;
unint i;
++bs->st_num_branches;
bs->st_branch_recs += branch->br_num;
stat_node(mapping, branch->br_first, bs, height);
for (k = branch->br_key, i = 0; i < branch->br_num; k++, i++) {
stat_node(mapping, k->k_block, bs, height);
}
}
static int sys_statf(char * file, uintptr_t st) {
int result;
PTR_VALIDATE(file);
PTR_VALIDATE(st);
fs_node_t * fn = kopen(file, 0);
result = stat_node(fn, st);
if (fn)
close_fs(fn);
return result;
}
void stat_tree (tree_s *tree, btree_stat_s *bs)
{
zero(*bs);
bs->st_blk_size = PAGE_SIZE;
stat_node(root(tree), bs, 1);
}
void tau_stat_tree (tree_s *tree, btree_stat_s *bs)
{
zero(*bs);
bs->st_blk_size = BLK_SIZE;
stat_node(tree_inode(tree), root(tree), bs, 1);
}