From ce193f809b32368796a3aacf2ac8ba277f4c102a Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 19 Jul 2015 23:12:51 +0200 Subject: Remove old_e2fsprogs/* Signed-off-by: Denys Vlasenko --- e2fsprogs/old_e2fsprogs/ext2fs/expanddir.c | 127 ----------------------------- 1 file changed, 127 deletions(-) delete mode 100644 e2fsprogs/old_e2fsprogs/ext2fs/expanddir.c (limited to 'e2fsprogs/old_e2fsprogs/ext2fs/expanddir.c') diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/expanddir.c b/e2fsprogs/old_e2fsprogs/ext2fs/expanddir.c deleted file mode 100644 index 8a29ae584..000000000 --- a/e2fsprogs/old_e2fsprogs/ext2fs/expanddir.c +++ /dev/null @@ -1,127 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * expand.c --- expand an ext2fs directory - * - * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999 Theodore Ts'o. - * - * %Begin-Header% - * This file may be redistributed under the terms of the GNU Public - * License. - * %End-Header% - */ - -#include -#include -#if HAVE_UNISTD_H -#include -#endif - -#include "ext2_fs.h" -#include "ext2fs.h" - -struct expand_dir_struct { - int done; - int newblocks; - errcode_t err; -}; - -static int expand_dir_proc(ext2_filsys fs, - blk_t *blocknr, - e2_blkcnt_t blockcnt, - blk_t ref_block EXT2FS_ATTR((unused)), - int ref_offset EXT2FS_ATTR((unused)), - void *priv_data) -{ - struct expand_dir_struct *es = (struct expand_dir_struct *) priv_data; - blk_t new_blk; - static blk_t last_blk = 0; - char *block; - errcode_t retval; - - if (*blocknr) { - last_blk = *blocknr; - return 0; - } - retval = ext2fs_new_block(fs, last_blk, 0, &new_blk); - if (retval) { - es->err = retval; - return BLOCK_ABORT; - } - if (blockcnt > 0) { - retval = ext2fs_new_dir_block(fs, 0, 0, &block); - if (retval) { - es->err = retval; - return BLOCK_ABORT; - } - es->done = 1; - retval = ext2fs_write_dir_block(fs, new_blk, block); - } else { - retval = ext2fs_get_mem(fs->blocksize, &block); - if (retval) { - es->err = retval; - return BLOCK_ABORT; - } - memset(block, 0, fs->blocksize); - retval = io_channel_write_blk(fs->io, new_blk, 1, block); - } - if (retval) { - es->err = retval; - return BLOCK_ABORT; - } - ext2fs_free_mem(&block); - *blocknr = new_blk; - ext2fs_block_alloc_stats(fs, new_blk, +1); - es->newblocks++; - - if (es->done) - return (BLOCK_CHANGED | BLOCK_ABORT); - else - return BLOCK_CHANGED; -} - -errcode_t ext2fs_expand_dir(ext2_filsys fs, ext2_ino_t dir) -{ - errcode_t retval; - struct expand_dir_struct es; - struct ext2_inode inode; - - EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS); - - if (!(fs->flags & EXT2_FLAG_RW)) - return EXT2_ET_RO_FILSYS; - - if (!fs->block_map) - return EXT2_ET_NO_BLOCK_BITMAP; - - retval = ext2fs_check_directory(fs, dir); - if (retval) - return retval; - - es.done = 0; - es.err = 0; - es.newblocks = 0; - - retval = ext2fs_block_iterate2(fs, dir, BLOCK_FLAG_APPEND, - 0, expand_dir_proc, &es); - - if (es.err) - return es.err; - if (!es.done) - return EXT2_ET_EXPAND_DIR_ERR; - - /* - * Update the size and block count fields in the inode. - */ - retval = ext2fs_read_inode(fs, dir, &inode); - if (retval) - return retval; - - inode.i_size += fs->blocksize; - inode.i_blocks += (fs->blocksize / 512) * es.newblocks; - - retval = ext2fs_write_inode(fs, dir, &inode); - if (retval) - return retval; - - return 0; -} -- cgit v1.2.3