-void do_last_sib(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_LAST_SIB);
-}
-
-void do_next_sib(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_NEXT_SIB);
-}
-
-void do_prev_sib(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_PREV_SIB);
-}
-
-void do_next_leaf(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_NEXT_LEAF);
-}
-
-void do_prev_leaf(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_PREV_LEAF);
-}
-
-void do_next(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_NEXT);
-}
-
-void do_prev(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_PREV);
-}
-
-void do_up(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_UP);
-}
-
-void do_down(int argc, char *argv[])
-{
- generic_goto_node(argv[0], EXT2_EXTENT_DOWN);
-}
-
-void do_delete_node(int argc, char *argv[])
-{
- errcode_t retval;
- int err;
-
- if (common_extent_args_process(argc, argv, 1, 1, "delete_node",
- "", CHECK_FS_RW | CHECK_FS_BITMAPS))
- return;
-
- retval = ext2fs_extent_delete(current_handle, 0);
- if (retval) {
- com_err(argv[0], retval, 0);
- return;
- }
- if (current_handle->path && current_handle->path[0].curr)
- do_current_node(argc, argv);
-}
-
-void do_replace_node(int argc, char *argv[])
-{
- const char *usage = "[--uninit] <lblk> <len> <pblk>";
- errcode_t retval;
- struct ext2fs_extent extent;
- int err;
-
- if (common_extent_args_process(argc, argv, 3, 5, "replace_node",
- usage, CHECK_FS_RW | CHECK_FS_BITMAPS))
- return;
-
- extent.e_flags = 0;
-
- if (!strcmp(argv[1], "--uninit")) {
- argc--;
- argv++;
- extent.e_flags |= EXT2_EXTENT_FLAGS_UNINIT;
- }
-
- if (argc != 4) {
- fprintf(stderr, "Usage: %s %s\n", argv[0], usage);
- return;
- }
-
- extent.e_lblk = parse_ulong(argv[1], argv[0], "logical block", &err);
- if (err)
- return;
-
- extent.e_len = parse_ulong(argv[2], argv[0], "logical block", &err);
- if (err)
- return;
-
- extent.e_pblk = parse_ulong(argv[3], argv[0], "logical block", &err);
- if (err)
- return;
-
- retval = ext2fs_extent_replace(current_handle, 0, &extent);
- if (retval) {
- com_err(argv[0], retval, 0);
- return;
- }
- do_current_node(argc, argv);
-}
-
-void do_split_node(int argc, char *argv[])
-{
- errcode_t retval;
- struct ext2fs_extent extent;
- int err;
-
- if (common_extent_args_process(argc, argv, 1, 1, "split_node",
- "", CHECK_FS_RW | CHECK_FS_BITMAPS))
- return;
-
- retval = extent_node_split(current_handle);
- if (retval) {
- com_err(argv[0], retval, 0);
- return;
- }
- do_current_node(argc, argv);
-}
-
-void do_insert_node(int argc, char *argv[])
-{
- const char *usage = "[--after] [--uninit] <lblk> <len> <pblk>";
- errcode_t retval;
- struct ext2fs_extent extent;
- char *cmd;
- int err;
- int flags = 0;
-
- if (common_extent_args_process(argc, argv, 3, 6, "insert_node",
- usage, CHECK_FS_RW | CHECK_FS_BITMAPS))
- return;
-
- cmd = argv[0];
-
- extent.e_flags = 0;
-
- while (argc > 2) {
- if (!strcmp(argv[1], "--after")) {
- argc--;
- argv++;
- flags |= EXT2_EXTENT_INSERT_AFTER;
- continue;
- }
- if (!strcmp(argv[1], "--uninit")) {
- argc--;
- argv++;
- extent.e_flags |= EXT2_EXTENT_FLAGS_UNINIT;
- continue;
- }
- break;
- }
-
- if (argc != 4) {
- fprintf(stderr, "usage: %s %s\n", cmd, usage);
- return;
- }
-
- extent.e_lblk = parse_ulong(argv[1], cmd,
- "logical block", &err);
- if (err)
- return;
-
- extent.e_len = parse_ulong(argv[2], cmd,
- "length", &err);
- if (err)
- return;
-
- extent.e_pblk = parse_ulong(argv[3], cmd,
- "pysical block", &err);
- if (err)
- return;
-
- retval = ext2fs_extent_insert(current_handle, flags, &extent);
- if (retval) {
- com_err(cmd, retval, 0);
- return;
- }
- do_current_node(argc, argv);
-}
-
-void do_set_bmap(int argc, char **argv)
-{
- const char *usage = "[--uninit] <lblk> <pblk>";
- errcode_t retval;
- blk_t logical;
- blk_t physical;
- char *cmd = argv[0];
- int flags = 0;
- int err;
-
- if (common_extent_args_process(argc, argv, 3, 5, "set_bmap",
- usage, CHECK_FS_RW | CHECK_FS_BITMAPS))
- return;
-
- if (argc > 2 && !strcmp(argv[1], "--uninit")) {
- argc--;
- argv++;
- flags |= EXT2_EXTENT_SET_BMAP_UNINIT;
- }
-
- if (argc != 3) {
- fprintf(stderr, "Usage: %s %s\n", cmd, usage);
- return;
- }
-
- logical = parse_ulong(argv[1], cmd,
- "logical block", &err);
- if (err)
- return;
-
- physical = parse_ulong(argv[2], cmd,
- "physical block", &err);
- if (err)
- return;
-
- retval = ext2fs_extent_set_bmap(current_handle, logical,
- (blk64_t) physical, flags);
- if (retval) {
- com_err(cmd, retval, 0);
- return;
- }
- if (current_handle->path && current_handle->path[0].curr)
- do_current_node(argc, argv);
-}
-
-void do_print_all(int argc, char **argv)
-{
- const char *usage = "[--leaf-only|--reverse|--reverse-leaf]";
- struct ext2fs_extent extent;
- errcode_t retval;
- errcode_t end_err = EXT2_ET_EXTENT_NO_NEXT;
- int op = EXT2_EXTENT_NEXT;
- int first_op = EXT2_EXTENT_ROOT;
-
-
- if (common_extent_args_process(argc, argv, 1, 2, "print_all",
- usage, 0))
- return;
-
- if (argc == 2) {
- if (!strcmp(argv[1], "--leaf-only"))
- op = EXT2_EXTENT_NEXT_LEAF;
- else if (!strcmp(argv[1], "--reverse")) {
- op = EXT2_EXTENT_PREV;
- first_op = EXT2_EXTENT_LAST_LEAF;
- end_err = EXT2_ET_EXTENT_NO_PREV;
- } else if (!strcmp(argv[1], "--reverse-leaf")) {
- op = EXT2_EXTENT_PREV_LEAF;
- first_op = EXT2_EXTENT_LAST_LEAF;
- end_err = EXT2_ET_EXTENT_NO_PREV;
- } else {
- fprintf(stderr, "Usage: %s %s\n", argv[0], usage);
- return;
- }
- }
-
- retval = ext2fs_extent_get(current_handle, first_op, &extent);
- if (retval) {
- com_err(argv[0], retval, 0);
- return;
- }
- dbg_print_extent(0, &extent);
-
- while (1) {
- retval = ext2fs_extent_get(current_handle, op, &extent);
- if (retval == end_err)
- break;
-
- if (retval) {
- com_err(argv[0], retval, 0);
- return;
- }
- dbg_print_extent(0, &extent);
- }
-}
-
-void do_info(int argc, char **argv)
-{
- struct ext2fs_extent extent;
- struct ext2_extent_info info;
- errcode_t retval;
-
- if (common_extent_args_process(argc, argv, 1, 1, "info", "", 0))
- return;
-
- retval = ext2fs_extent_get_info(current_handle, &info);
- if (retval) {
- com_err(argv[0], retval, 0);
- return;
- }
-
- retval = ext2fs_extent_get(current_handle,
- EXT2_EXTENT_CURRENT, &extent);
- if (retval) {
- com_err(argv[0], retval, 0);
- return;
- }
-
- dbg_print_extent(0, &extent);
-
- printf("Current handle location: %d/%d (max: %d, bytes %d), level %d/%d\n",
- info.curr_entry, info.num_entries, info.max_entries,
- info.bytes_avail, info.curr_level, info.max_depth);
- printf("\tmax lblk: %llu, max pblk: %llu\n", info.max_lblk,
- info.max_pblk);
- printf("\tmax_len: %u, max_uninit_len: %u\n", info.max_len,
- info.max_uninit_len);
-}
-
-void do_goto_block(int argc, char **argv)
-{
- struct ext2fs_extent extent;
- errcode_t retval;
- int op = EXT2_EXTENT_NEXT_LEAF;
- blk_t blk;
- int level = 0;
-
- if (common_extent_args_process(argc, argv, 2, 3, "goto_block",
- "block [level]", 0))
- return;
-
- if (strtoblk(argv[0], argv[1], &blk))
- return;
-
- if (argc == 3)
- if (strtoblk(argv[0], argv[2], &level))
- return;
-
- retval = extent_goto(current_handle, level, (blk64_t) blk);
-
- if (retval) {
- com_err(argv[0], retval, "while trying to go to block %lu, level %d",
- blk, level);
- return;
- }
-
- generic_goto_node(argv[0], EXT2_EXTENT_CURRENT);
-}