void do_goto_block(int argc, char **argv)
{
errcode_t retval;
blk64_t blk;
int level = 0, err;
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) {
level = parse_ulong(argv[2], argv[0], "level", &err);
if (err)
return;
}
retval = ext2fs_extent_goto2(current_handle, level, (blk64_t) blk);
if (retval) {
com_err(argv[0], retval,
"while trying to go to block %llu, level %d",
(unsigned long long) blk, level);
return;
}
generic_goto_node(NULL, argc, argv, EXT2_EXTENT_CURRENT);
}
/*
* This is a helper function used by do_freeb, do_setb, and do_testb
*/
int common_block_args_process(int argc, char *argv[],
blk64_t *block, blk64_t *count)
{
int err;
if (common_args_process(argc, argv, 2, 3, argv[0],
"<block> [count]", CHECK_FS_BITMAPS))
return 1;
if (strtoblk(argv[0], argv[1], NULL, block))
return 1;
if (*block == 0) {
com_err(argv[0], 0, "Invalid block number 0");
err = 1;
}
if (argc > 2) {
err = strtoblk(argv[0], argv[2], "count", count);
if (err)
return 1;
}
return 0;
}
