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- /*
- * read_bb_file.c --- read a list of bad blocks for a FILE *
- *
- * Copyright (C) 1994 Theodore Ts'o. This file may be redistributed
- * under the terms of the GNU Public License.
- */
-
- #include <stdio.h>
- #include <string.h>
- #include <unistd.h>
- #include <stdlib.h>
- #include <fcntl.h>
- #include <time.h>
- #include <sys/stat.h>
- #include <sys/types.h>
- #include <errno.h>
-
- #include <linux/ext2_fs.h>
-
- #include "ext2fs.h"
-
- /*
- * Reads a list of bad blocks from a FILE *
- */
- errcode_t ext2fs_read_bb_FILE(ext2_filsys fs, FILE *f,
- badblocks_list *bb_list,
- void (*invalid)(ext2_filsys fs, blk_t blk))
- {
- errcode_t retval;
- blk_t blockno;
- int count;
- char buf[128];
-
- EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
-
- if (!*bb_list) {
- retval = badblocks_list_create(bb_list, 10);
- if (retval)
- return retval;
- }
-
- while (!feof (f)) {
- if (fgets(buf, sizeof(buf), f) == NULL)
- break;
- count = sscanf(buf, "%lu", &blockno);
- if (count <= 0)
- continue;
- if ((blockno < fs->super->s_first_data_block) ||
- (blockno >= fs->super->s_blocks_count)) {
- if (invalid)
- (invalid)(fs, blockno);
- continue;
- }
- retval = badblocks_list_add(*bb_list, blockno);
- if (retval)
- return retval;
- }
- return 0;
- }
-
-
-