#include "disk-io.h"
#include "commands.h"
#include "btrfs-list.h"
-#include "cmds-inspect-dump-tree.h"
-#include "cmds-inspect-dump-super.h"
-#include "cmds-inspect-tree-stats.h"
+#include "help.h"
static const char * const inspect_cmd_group_usage[] = {
"btrfs inspect-internal <command> <args>",
int ret;
DIR *dirstream = NULL;
- optind = 1;
while (1) {
int c = getopt(argc, argv, "v");
if (c < 0)
struct btrfs_ioctl_logical_ino_args loi;
struct btrfs_data_container *inodes;
u64 size = 4096;
- char full_path[4096];
+ char full_path[PATH_MAX];
char *path_ptr;
DIR *dirstream = NULL;
- optind = 1;
while (1) {
int c = getopt(argc, argv, "Pvs:");
if (c < 0)
if (check_argc_exact(argc - optind, 2))
usage(cmd_inspect_logical_resolve_usage);
- size = min(size, (u64)64 * 1024);
+ size = min(size, (u64)SZ_64K);
inodes = malloc(size);
if (!inodes)
return 1;
ret = snprintf(full_path, bytes_left, "%s/", argv[optind+1]);
path_ptr = full_path + ret;
bytes_left -= ret + 1;
- BUG_ON(bytes_left < 0);
+ if (bytes_left < 0) {
+ error("path buffer too small: %d bytes", bytes_left);
+ goto out;
+ }
for (i = 0; i < inodes->elem_cnt; i += 3) {
u64 inum = inodes->val[i];
path_ptr[-1] = '/';
ret = snprintf(path_ptr, bytes_left, "%s",
name);
- BUG_ON(ret >= bytes_left);
free(name);
+ if (ret >= bytes_left) {
+ error("path buffer too small: %d bytes",
+ bytes_left - ret);
+ goto out;
+ }
path_fd = btrfs_open_dir(full_path, &dirs, 1);
if (path_fd < 0) {
ret = -ENOENT;
if (check_argc_exact(argc - optind, 1))
usage(cmd_inspect_rootid_usage);
- fd = btrfs_open_dir(argv[optind], &dirstream, 1);
+ fd = btrfs_open_file_or_dir(argv[optind], &dirstream, 1);
if (fd < 0) {
ret = -ENOENT;
goto out;
}
- ret = lookup_ino_rootid(fd, &rootid);
+ ret = lookup_path_rootid(fd, &rootid);
if (ret) {
- error("rootid failed with ret=%d", ret);
+ error("failed to lookup root id: %s", strerror(-ret));
goto out;
}
/*
* List of device extents is sorted by descending order of the extent's
* end offset. If some extent goes beyond the computed minimum size,
- * which initially matches the sum of the lenghts of all extents,
+ * which initially matches the sum of the lengths of all extents,
* we need to check if the extent can be relocated to an hole in the
* device between [0, *min_size[ (which is what the resize ioctl does).
*/
* chunk tree, so often this can lead to the need of allocating
* a new system chunk too, which has a maximum size of 32Mb.
*/
- *min_size += 32 * 1024 * 1024;
+ *min_size += SZ_32M;
}
}
* possibility of deprecating/removing it has been discussed, so we
* ignore it here.
*/
- u64 min_size = 1 * 1024 * 1024ull;
+ u64 min_size = SZ_1M;
struct btrfs_ioctl_search_args args;
struct btrfs_ioctl_search_key *sk = &args.key;
u64 last_pos = (u64)-1;