diff options
Diffstat (limited to 'e2fslib/tst_iscan.c')
| -rw-r--r-- | e2fslib/tst_iscan.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/e2fslib/tst_iscan.c b/e2fslib/tst_iscan.c deleted file mode 100644 index 2cf4336..0000000 --- a/e2fslib/tst_iscan.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * tst_inode.c --- this function tests the inode scan function - * - * Copyright (C) 1996 by Theodore Ts'o. - * - * %Begin-Header% - * This file may be redistributed under the terms of the GNU Public - * License. - * %End-Header% - */ - -#include <stdio.h> -#include <string.h> -#if HAVE_UNISTD_H -#include <unistd.h> -#endif -#include <fcntl.h> -#include <time.h> -#include <sys/stat.h> -#include <sys/types.h> -#if HAVE_ERRNO_H -#include <errno.h> -#endif - -#include "ext2_fs.h" -#include "ext2fs.h" - -blk_t test_vec[] = { 8, 12, 24, 34, 43, 44, 100, 0 }; - -ext2_filsys test_fs; -ext2fs_block_bitmap bad_block_map, touched_map; -ext2fs_inode_bitmap bad_inode_map; -badblocks_list test_badblocks; - -int first_no_comma = 1; -int failed = 0; - -static void test_read_blk(unsigned long block, int count, errcode_t err) -{ - int i; - - if (first_no_comma) - first_no_comma = 0; - else - printf(", "); - - if (count > 1) - printf("%lu-%lu", block, block+count-1); - else - printf("%lu", block); - - for (i=0; i < count; i++, block++) { - if (ext2fs_test_block_bitmap(touched_map, block)) { - printf("\nDuplicate block?!? --- %lu\n", block); - failed++; - first_no_comma = 1; - } - ext2fs_mark_block_bitmap(touched_map, block); - } -} - -/* - * Setup the variables for doing the inode scan test. - */ -static void setup(void) -{ - errcode_t retval; - int i; - struct ext2_super_block param; - - initialize_ext2_error_table(); - - memset(¶m, 0, sizeof(param)); - param.s_blocks_count = 12000; - - - test_io_cb_read_blk = test_read_blk; - - retval = ext2fs_initialize("test fs", 0, ¶m, - test_io_manager, &test_fs); - if (retval) { - com_err("setup", retval, - "While initializing filesystem"); - exit(1); - } - retval = ext2fs_allocate_tables(test_fs); - if (retval) { - com_err("setup", retval, - "While allocating tables for test filesystem"); - exit(1); - } - retval = ext2fs_allocate_block_bitmap(test_fs, "bad block map", - &bad_block_map); - if (retval) { - com_err("setup", retval, - "While allocating bad_block bitmap"); - exit(1); - } - retval = ext2fs_allocate_block_bitmap(test_fs, "touched map", - &touched_map); - if (retval) { - com_err("setup", retval, - "While allocating touched block bitmap"); - exit(1); - } - retval = ext2fs_allocate_inode_bitmap(test_fs, "bad inode map", - &bad_inode_map); - if (retval) { - com_err("setup", retval, - "While allocating bad inode bitmap"); - exit(1); - } - - retval = ext2fs_badblocks_list_create(&test_badblocks, 5); - if (retval) { - com_err("setup", retval, "while creating badblocks list"); - exit(1); - } - for (i=0; test_vec[i]; i++) { - retval = ext2fs_badblocks_list_add(test_badblocks, test_vec[i]); - if (retval) { - com_err("setup", retval, - "while adding test vector %d", i); - exit(1); - } - ext2fs_mark_block_bitmap(bad_block_map, test_vec[i]); - } - test_fs->badblocks = test_badblocks; -} - -/* - * Iterate using inode_scan - */ -static void iterate(void) -{ - struct ext2_inode inode; - ext2_inode_scan scan; - errcode_t retval; - ext2_ino_t ino; - - retval = ext2fs_open_inode_scan(test_fs, 8, &scan); - if (retval) { - com_err("iterate", retval, "While opening inode scan"); - exit(1); - } - printf("Reading blocks: "); - retval = ext2fs_get_next_inode(scan, &ino, &inode); - if (retval) { - com_err("iterate", retval, "while reading first inode"); - exit(1); - } - while (ino) { - retval = ext2fs_get_next_inode(scan, &ino, &inode); - if (retval == EXT2_ET_BAD_BLOCK_IN_INODE_TABLE) { - ext2fs_mark_inode_bitmap(bad_inode_map, ino); - continue; - } - if (retval) { - com_err("iterate", retval, - "while getting next inode"); - exit(1); - } - } - printf("\n"); - ext2fs_close_inode_scan(scan); -} - -/* - * Verify the touched map - */ -static void check_map(void) -{ - int i, j, first=1; - unsigned long blk; - - for (i=0; test_vec[i]; i++) { - if (ext2fs_test_block_bitmap(touched_map, test_vec[i])) { - printf("Bad block was touched --- %d\n", test_vec[i]); - failed++; - first_no_comma = 1; - } - ext2fs_mark_block_bitmap(touched_map, test_vec[i]); - } - for (i = 0; i < test_fs->group_desc_count; i++) { - for (j=0, blk = test_fs->group_desc[i].bg_inode_table; - j < test_fs->inode_blocks_per_group; - j++, blk++) { - if (!ext2fs_test_block_bitmap(touched_map, blk) && - !ext2fs_test_block_bitmap(bad_block_map, blk)) { - printf("Missing block --- %lu\n", blk); - failed++; - } - } - } - printf("Bad inodes: "); - for (i=1; i <= test_fs->super->s_inodes_count; i++) { - if (ext2fs_test_inode_bitmap(bad_inode_map, i)) { - if (first) - first = 0; - else - printf(", "); - printf("%d", i); - } - } - printf("\n"); -} - - -int main(int argc, char **argv) -{ - setup(); - iterate(); - check_map(); - if (!failed) - printf("Inode scan tested OK!\n"); - return failed; -} - |