+/*
+ * Copyright (C) 2007 Oracle. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ */
+
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
#include <unistd.h>
#include "kerncompat.h"
#include "radix-tree.h"
int keep_running = 1;
struct btrfs_super_block super;
-static u64 dir_oid = 44556;
+static u64 dir_oid = 0;
static u64 file_oid = 33778;
static int find_num(struct radix_tree_root *root, unsigned long *num_ret,
{
memset(inode_item, 0, sizeof(*inode_item));
btrfs_set_inode_generation(inode_item, root->fs_info->generation);
+ btrfs_set_inode_mode(inode_item, S_IFREG | 0700);
}
static int ins_one(struct btrfs_trans_handle *trans, struct btrfs_root *root,
inode_map.objectid = objectid;
inode_map.flags = 0;
+ inode_map.type = BTRFS_INODE_ITEM_KEY;
inode_map.offset = 0;
- ret = btrfs_insert_inode_map(trans, root, objectid, &inode_map);
- if (ret)
- goto error;
-
initial_inode_init(root, &inode_item);
ret = btrfs_insert_inode(trans, root, objectid, &inode_item);
if (ret)
goto error;
ret = btrfs_insert_dir_item(trans, root, buf, strlen(buf), dir_oid,
- objectid, 1);
+ &inode_map, BTRFS_FT_UNKNOWN);
if (ret)
goto error;
struct btrfs_dir_item);
found = (char *)(di + 1);
found_len = btrfs_dir_name_len(di);
- btrfs_name_hash(buf, strlen(buf), &myhash);
- btrfs_name_hash(found, found_len, &foundhash);
+ myhash = btrfs_name_hash(buf, strlen(buf));
+ foundhash = btrfs_name_hash(found, found_len);
if (myhash != foundhash)
goto fatal_release;
- btrfs_release_path(root, &path);
+ btrfs_release_path(&path);
return 0;
}
fatal_release:
- btrfs_release_path(root, &path);
+ btrfs_release_path(&path);
fatal:
printf("failed to insert %lu ret %d\n", oid, ret);
- return -1;
+ return ret;
}
static int insert_dup(struct btrfs_trans_handle *trans, struct btrfs_root
int ret;
char buf[128];
unsigned long oid;
+ struct btrfs_key key;
ret = find_num(radix, &oid, 1);
if (ret < 0)
return 0;
sprintf(buf, "str-%lu", oid);
+ key.objectid = file_oid;
+ key.flags = 0;
+ key.type = BTRFS_INODE_ITEM_KEY;
+ key.offset = 0;
ret = btrfs_insert_dir_item(trans, root, buf, strlen(buf), dir_oid,
- file_oid, 1);
+ &key, BTRFS_FT_UNKNOWN);
if (ret != -EEXIST) {
printf("insert on %s gave us %d\n", buf, ret);
return 1;
/* find the inode number of the file */
di = btrfs_item_ptr(&path->nodes[0]->leaf, path->slots[0],
struct btrfs_dir_item);
- file_objectid = btrfs_dir_objectid(di);
+ file_objectid = btrfs_disk_key_objectid(&di->location);
/* delete the directory item */
ret = btrfs_del_item(trans, root, path);
if (ret)
goto out_release;
- btrfs_release_path(root, path);
+ btrfs_release_path(path);
/* delete the inode */
btrfs_init_path(path);
ret = btrfs_del_item(trans, root, path);
if (ret)
goto out_release;
- btrfs_release_path(root, path);
-
- /* delete the inode mapping */
- btrfs_init_path(path);
- ret = btrfs_lookup_inode_map(trans, root, path, file_objectid, -1);
- if (ret)
- goto out_release;
- ret = btrfs_del_item(trans, root->fs_info->inode_root, path);
- if (ret)
- goto out_release;
+ btrfs_release_path(path);
if (root->fs_info->last_inode_alloc > file_objectid)
root->fs_info->last_inode_alloc = file_objectid;
- btrfs_release_path(root, path);
ptr = radix_tree_delete(radix, radix_index);
if (!ptr) {
ret = -5555;
}
return 0;
out_release:
- btrfs_release_path(root, path);
+ btrfs_release_path(path);
out:
printf("failed to delete %lu %d\n", radix_index, ret);
- return -1;
+ return ret;
}
static int del_one(struct btrfs_trans_handle *trans, struct btrfs_root *root,
goto out_release;
return ret;
out_release:
- btrfs_release_path(root, &path);
+ btrfs_release_path(&path);
printf("failed to delete %lu %d\n", oid, ret);
- return -1;
+ return ret;
}
static int lookup_item(struct btrfs_trans_handle *trans, struct btrfs_root
if (!ret) {
di = btrfs_item_ptr(&path.nodes[0]->leaf, path.slots[0],
struct btrfs_dir_item);
- objectid = btrfs_dir_objectid(di);
- btrfs_release_path(root, &path);
- btrfs_init_path(&path);
- ret = btrfs_lookup_inode_map(trans, root, &path, objectid, 0);
+ objectid = btrfs_disk_key_objectid(&di->location);
}
- btrfs_release_path(root, &path);
+ btrfs_release_path(&path);
if (ret) {
printf("unable to find key %lu\n", oid);
- return -1;
+ return ret;
}
return 0;
}
btrfs_init_path(&path);
ret = btrfs_lookup_dir_item(trans, root, &path, dir_oid, buf,
strlen(buf), 0);
- btrfs_release_path(root, &path);
+ btrfs_release_path(&path);
if (!ret) {
printf("able to find key that should not exist %lu\n", oid);
- return -1;
+ return ret;
}
return 0;
}
key.offset = (u64)-1;
key.flags = 0;
- btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY);
+ key.type = BTRFS_DIR_ITEM_KEY;
key.objectid = dir_oid;
while(nr-- >= 0) {
btrfs_init_path(&path);
ret = btrfs_search_slot(trans, root, &key, &path, -1, 1);
if (ret < 0) {
- btrfs_release_path(root, &path);
+ btrfs_release_path(&path);
return ret;
}
if (ret != 0) {
if (path.slots[0] == 0) {
- btrfs_release_path(root, &path);
+ btrfs_release_path(&path);
break;
}
path.slots[0] -= 1;
fprintf(stderr,
"failed to remove %lu from tree\n",
found);
- return -1;
+ return ret;
}
if (!keep_running)
break;
}
return 0;
fprintf(stderr, "failed to delete from the radix %lu\n", found);
- return -1;
+ return ret;
}
static int fill_tree(struct btrfs_trans_handle *trans, struct btrfs_root *root,
struct btrfs_trans_handle *trans;
radix_tree_init();
- root = open_ctree("dbfile", &super);
+ root = open_ctree(av[ac-1], &super, 0);
+
+ if (!root) {
+ fprintf(stderr, "Open ctree failed\n");
+ return 1;
+ }
+
trans = btrfs_start_transaction(root, 1);
+ BUG_ON(IS_ERR(trans));
+
+ dir_oid = btrfs_super_root_dir(&super);
signal(SIGTERM, sigstopper);
signal(SIGINT, sigstopper);
- for (i = 1 ; i < ac ; i++) {
+ for (i = 1 ; i < ac - 1; i++) {
if (strcmp(av[i], "-i") == 0) {
initial_only = 1;
} else if (strcmp(av[i], "-c") == 0) {
btrfs_header_level(&root->node->node.header),
btrfs_header_nritems(&root->node->node.header));
close_ctree(root, &super);
- root = open_ctree("dbfile", &super);
+ root = open_ctree("dbfile", &super, 0);
+
+ if (!root) {
+ fprintf(stderr, "Open ctree failed\n");
+ return 1;
+ }
}
while(count--) {
ret = ops[op](trans, root, &radix);
if (ret) {
fprintf(stderr, "op %d failed %d:%d\n",
op, i, iterations);
- btrfs_print_tree(root, root->node);
+ btrfs_print_tree(root, root->node, 1);
fprintf(stderr, "op %d failed %d:%d\n",
op, i, iterations);
err = ret;
}
out:
close_ctree(root, &super);
- return err;
+ return !!err;
}
projects / platform / upstream / btrfs-progs.git / blobdiff