static void do_test_seq(badblocks_list bb, blk_t *vec)
{
int i, match;
for (i = 0; vec[i]; i += 2) {
switch (vec[i+1]) {
case ADD_BLK:
ext2fs_badblocks_list_add(bb, vec[i]);
match = ext2fs_badblocks_list_test(bb, vec[i]);
printf("Adding block %d --- now %s\n", vec[i],
match ? "present" : "absent");
if (!match) {
printf("FAILURE!\n");
test_fail++;
}
break;
case DEL_BLK:
ext2fs_badblocks_list_del(bb, vec[i]);
match = ext2fs_badblocks_list_test(bb, vec[i]);
printf("Removing block %d --- now %s\n", vec[i],
ext2fs_badblocks_list_test(bb, vec[i]) ?
"present" : "absent");
if (match) {
printf("FAILURE!\n");
test_fail++;
}
break;
}
}
}
/*
* This routine reports a new bad block. If the bad block has already
* been seen before, then it returns 0; otherwise it returns 1.
*/
static int bb_output (blk_t bad, enum error_types error_type)
{
errcode_t errcode;
if (ext2fs_badblocks_list_test(bb_list, bad))
return 0;
fprintf(out, "%lu\n", (unsigned long) bad);
fflush(out);
errcode = ext2fs_badblocks_list_add (bb_list, bad);
if (errcode) {
com_err (program_name, errcode, "adding to in-memory bad block list");
exit (1);
}
/* kludge:
increment the iteration through the bb_list if
an element was just added before the current iteration
position. This should not cause next_bad to change. */
if (bb_iter && bad < next_bad)
ext2fs_badblocks_list_iterate (bb_iter, &next_bad);
if (error_type == READ_ERROR) {
num_read_errors++;
} else if (error_type == WRITE_ERROR) {
num_write_errors++;
} else if (error_type == CORRUPTION_ERROR) {
num_corruption_errors++;
}
return 1;
}
static int mark_bad_block(ext2_filsys fs, blk_t *block_nr,
e2_blkcnt_t blockcnt EXT2FS_ATTR((unused)),
blk_t ref_block EXT2FS_ATTR((unused)),
int ref_offset EXT2FS_ATTR((unused)),
void *priv_data)
{
struct read_bb_record *rb = (struct read_bb_record *) priv_data;
if (blockcnt < 0)
return 0;
if ((*block_nr < fs->super->s_first_data_block) ||
(*block_nr >= fs->super->s_blocks_count))
return 0; /* Ignore illegal blocks */
rb->err = ext2fs_badblocks_list_add(rb->bb_list, *block_nr);
if (rb->err)
return BLOCK_ABORT;
return 0;
}
/*
* Reads a list of bad blocks from a FILE *
*/
errcode_t ext2fs_read_bb_FILE2(ext2_filsys fs, FILE *f,
ext2_badblocks_list *bb_list,
void *priv_data,
void (*invalid)(ext2_filsys fs,
blk_t blk,
char *badstr,
void *priv_data))
{
errcode_t retval;
blk_t blockno;
int count;
char buf[128];
if (fs)
EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
if (!*bb_list) {
retval = ext2fs_badblocks_list_create(bb_list, 10);
if (retval)
return retval;
}
while (!feof (f)) {
if (fgets(buf, sizeof(buf), f) == NULL)
break;
count = sscanf(buf, "%u", &blockno);
if (count <= 0)
continue;
if (fs &&
((blockno < fs->super->s_first_data_block) ||
(blockno >= ext2fs_blocks_count(fs->super)))) {
if (invalid)
(invalid)(fs, blockno, buf, priv_data);
continue;
}
retval = ext2fs_badblocks_list_add(*bb_list, blockno);
if (retval)
return retval;
}
return 0;
}
/*
* This routine reports a new bad block. If the bad block has already
* been seen before, then it returns 0; otherwise it returns 1.
*/
static int bb_output (unsigned long bad)
{
errcode_t errcode;
if (ext2fs_badblocks_list_test(bb_list, bad))
return 0;
fprintf (out, "%lu\n", bad);
errcode = ext2fs_badblocks_list_add (bb_list, bad);
if (errcode) {
com_err (program_name, errcode, "adding to in-memory bad block list");
exit (1);
}
/* kludge:
increment the iteration through the bb_list if
an element was just added before the current iteration
position. This should not cause next_bad to change. */
if (bb_iter && bad < next_bad)
ext2fs_badblocks_list_iterate (bb_iter, &next_bad);
return 1;
}
static errcode_t create_test_list(blk_t *vec, badblocks_list *ret)
{
errcode_t retval;
badblocks_list bb;
int i;
retval = ext2fs_badblocks_list_create(&bb, 5);
if (retval) {
com_err("create_test_list", retval, "while creating list");
return retval;
}
for (i=0; vec[i]; i++) {
retval = ext2fs_badblocks_list_add(bb, vec[i]);
if (retval) {
com_err("create_test_list", retval,
"while adding test vector %d", i);
ext2fs_badblocks_list_free(bb);
return retval;
}
}
*ret = bb;
return 0;
}
errcode_t badblocks_list_add(badblocks_list bb, blk_t blk)
{
return ext2fs_badblocks_list_add(bb, blk);
}
/*
* 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;
}