/*
* This function resets an e2fsck context; it is called when e2fsck
* needs to be restarted.
*/
errcode_t e2fsck_reset_context(e2fsck_t ctx)
{
ctx->flags = 0;
ctx->lost_and_found = 0;
ctx->bad_lost_and_found = 0;
if (ctx->inode_used_map) {
ext2fs_free_inode_bitmap(ctx->inode_used_map);
ctx->inode_used_map = 0;
}
if (ctx->inode_dir_map) {
ext2fs_free_inode_bitmap(ctx->inode_dir_map);
ctx->inode_dir_map = 0;
}
if (ctx->inode_reg_map) {
ext2fs_free_inode_bitmap(ctx->inode_reg_map);
ctx->inode_reg_map = 0;
}
if (ctx->block_found_map) {
ext2fs_free_block_bitmap(ctx->block_found_map);
ctx->block_found_map = 0;
}
if (ctx->inode_link_info) {
ext2fs_free_icount(ctx->inode_link_info);
ctx->inode_link_info = 0;
}
if (ctx->journal_io) {
if (ctx->fs && ctx->fs->io != ctx->journal_io)
io_channel_close(ctx->journal_io);
ctx->journal_io = 0;
}
if (ctx->fs && ctx->fs->dblist) {
ext2fs_free_dblist(ctx->fs->dblist);
ctx->fs->dblist = 0;
}
e2fsck_free_dir_info(ctx);
#ifdef ENABLE_HTREE
e2fsck_free_dx_dir_info(ctx);
#endif
if (ctx->refcount) {
ea_refcount_free(ctx->refcount);
ctx->refcount = 0;
}
if (ctx->refcount_extra) {
ea_refcount_free(ctx->refcount_extra);
ctx->refcount_extra = 0;
}
if (ctx->block_dup_map) {
ext2fs_free_block_bitmap(ctx->block_dup_map);
ctx->block_dup_map = 0;
}
if (ctx->block_ea_map) {
ext2fs_free_block_bitmap(ctx->block_ea_map);
ctx->block_ea_map = 0;
}
if (ctx->inode_bb_map) {
ext2fs_free_inode_bitmap(ctx->inode_bb_map);
ctx->inode_bb_map = 0;
}
if (ctx->inode_bad_map) {
ext2fs_free_inode_bitmap(ctx->inode_bad_map);
ctx->inode_bad_map = 0;
}
if (ctx->inode_imagic_map) {
ext2fs_free_inode_bitmap(ctx->inode_imagic_map);
ctx->inode_imagic_map = 0;
}
if (ctx->dirs_to_hash) {
ext2fs_u32_list_free(ctx->dirs_to_hash);
ctx->dirs_to_hash = 0;
}
/*
* Clear the array of invalid meta-data flags
*/
if (ctx->invalid_inode_bitmap_flag) {
ext2fs_free_mem(&ctx->invalid_inode_bitmap_flag);
ctx->invalid_inode_bitmap_flag = 0;
}
if (ctx->invalid_block_bitmap_flag) {
ext2fs_free_mem(&ctx->invalid_block_bitmap_flag);
ctx->invalid_block_bitmap_flag = 0;
}
if (ctx->invalid_inode_table_flag) {
ext2fs_free_mem(&ctx->invalid_inode_table_flag);
ctx->invalid_inode_table_flag = 0;
}
/* Clear statistic counters */
ctx->fs_directory_count = 0;
ctx->fs_regular_count = 0;
ctx->fs_blockdev_count = 0;
ctx->fs_chardev_count = 0;
ctx->fs_links_count = 0;
ctx->fs_symlinks_count = 0;
ctx->fs_fast_symlinks_count = 0;
ctx->fs_fifo_count = 0;
ctx->fs_total_count = 0;
ctx->fs_badblocks_count = 0;
ctx->fs_sockets_count = 0;
ctx->fs_ind_count = 0;
ctx->fs_dind_count = 0;
ctx->fs_tind_count = 0;
ctx->fs_fragmented = 0;
ctx->large_files = 0;
/* Reset the superblock to the user's requested value */
ctx->superblock = ctx->use_superblock;
return 0;
}
/*
* This function resets an e2fsck context; it is called when e2fsck
* needs to be restarted.
*/
errcode_t e2fsck_reset_context(e2fsck_t ctx)
{
int i;
ctx->flags &= E2F_RESET_FLAGS;
ctx->lost_and_found = 0;
ctx->bad_lost_and_found = 0;
if (ctx->inode_used_map) {
ext2fs_free_inode_bitmap(ctx->inode_used_map);
ctx->inode_used_map = 0;
}
if (ctx->inode_dir_map) {
ext2fs_free_inode_bitmap(ctx->inode_dir_map);
ctx->inode_dir_map = 0;
}
if (ctx->inode_reg_map) {
ext2fs_free_inode_bitmap(ctx->inode_reg_map);
ctx->inode_reg_map = 0;
}
if (ctx->block_found_map) {
ext2fs_free_block_bitmap(ctx->block_found_map);
ctx->block_found_map = 0;
}
if (ctx->inode_link_info) {
ext2fs_free_icount(ctx->inode_link_info);
ctx->inode_link_info = 0;
}
if (ctx->journal_io) {
if (ctx->fs && ctx->fs->io != ctx->journal_io)
io_channel_close(ctx->journal_io);
ctx->journal_io = 0;
}
if (ctx->fs && ctx->fs->dblist) {
ext2fs_free_dblist(ctx->fs->dblist);
ctx->fs->dblist = 0;
}
e2fsck_free_dir_info(ctx);
e2fsck_free_dx_dir_info(ctx);
if (ctx->refcount) {
ea_refcount_free(ctx->refcount);
ctx->refcount = 0;
}
if (ctx->refcount_extra) {
ea_refcount_free(ctx->refcount_extra);
ctx->refcount_extra = 0;
}
if (ctx->block_dup_map) {
ext2fs_free_block_bitmap(ctx->block_dup_map);
ctx->block_dup_map = 0;
}
if (ctx->block_ea_map) {
ext2fs_free_block_bitmap(ctx->block_ea_map);
ctx->block_ea_map = 0;
}
if (ctx->block_metadata_map) {
ext2fs_free_block_bitmap(ctx->block_metadata_map);
ctx->block_metadata_map = 0;
}
if (ctx->inode_bb_map) {
ext2fs_free_inode_bitmap(ctx->inode_bb_map);
ctx->inode_bb_map = 0;
}
if (ctx->inode_bad_map) {
ext2fs_free_inode_bitmap(ctx->inode_bad_map);
ctx->inode_bad_map = 0;
}
if (ctx->inode_imagic_map) {
ext2fs_free_inode_bitmap(ctx->inode_imagic_map);
ctx->inode_imagic_map = 0;
}
if (ctx->dirs_to_hash) {
ext2fs_u32_list_free(ctx->dirs_to_hash);
ctx->dirs_to_hash = 0;
}
/*
* Clear the array of invalid meta-data flags
*/
if (ctx->invalid_inode_bitmap_flag) {
ext2fs_free_mem(&ctx->invalid_inode_bitmap_flag);
ctx->invalid_inode_bitmap_flag = 0;
}
if (ctx->invalid_block_bitmap_flag) {
ext2fs_free_mem(&ctx->invalid_block_bitmap_flag);
ctx->invalid_block_bitmap_flag = 0;
}
if (ctx->invalid_inode_table_flag) {
ext2fs_free_mem(&ctx->invalid_inode_table_flag);
ctx->invalid_inode_table_flag = 0;
}
if (ctx->encrypted_dirs) {
ext2fs_u32_list_free(ctx->encrypted_dirs);
ctx->encrypted_dirs = 0;
}
if (ctx->inode_count) {
ext2fs_free_icount(ctx->inode_count);
ctx->inode_count = 0;
}
/* Clear statistic counters */
ctx->fs_directory_count = 0;
ctx->fs_regular_count = 0;
ctx->fs_blockdev_count = 0;
ctx->fs_chardev_count = 0;
ctx->fs_links_count = 0;
ctx->fs_symlinks_count = 0;
ctx->fs_fast_symlinks_count = 0;
ctx->fs_fifo_count = 0;
ctx->fs_total_count = 0;
ctx->fs_badblocks_count = 0;
ctx->fs_sockets_count = 0;
ctx->fs_ind_count = 0;
ctx->fs_dind_count = 0;
ctx->fs_tind_count = 0;
ctx->fs_fragmented = 0;
ctx->fs_fragmented_dir = 0;
ctx->large_files = 0;
for (i=0; i < MAX_EXTENT_DEPTH_COUNT; i++)
ctx->extent_depth_count[i] = 0;
/* Reset the superblock to the user's requested value */
ctx->superblock = ctx->use_superblock;
return 0;
}
void e2fsck_rehash_directories(e2fsck_t ctx)
{
struct problem_context pctx;
#ifdef RESOURCE_TRACK
struct resource_track rtrack;
#endif
struct dir_info *dir;
ext2_u32_iterate iter;
struct dir_info_iter * dirinfo_iter = 0;
ext2_ino_t ino;
errcode_t retval;
int cur, max, all_dirs, first = 1;
init_resource_track(&rtrack, ctx->fs->io);
all_dirs = ctx->options & E2F_OPT_COMPRESS_DIRS;
if (!ctx->dirs_to_hash && !all_dirs)
return;
(void) e2fsck_get_lost_and_found(ctx, 0);
clear_problem_context(&pctx);
cur = 0;
if (all_dirs) {
dirinfo_iter = e2fsck_dir_info_iter_begin(ctx);
max = e2fsck_get_num_dirinfo(ctx);
} else {
retval = ext2fs_u32_list_iterate_begin(ctx->dirs_to_hash,
&iter);
if (retval) {
pctx.errcode = retval;
fix_problem(ctx, PR_3A_OPTIMIZE_ITER, &pctx);
return;
}
max = ext2fs_u32_list_count(ctx->dirs_to_hash);
}
while (1) {
if (all_dirs) {
if ((dir = e2fsck_dir_info_iter(ctx,
dirinfo_iter)) == 0)
break;
ino = dir->ino;
} else {
if (!ext2fs_u32_list_iterate(iter, &ino))
break;
}
pctx.dir = ino;
if (first) {
fix_problem(ctx, PR_3A_PASS_HEADER, &pctx);
first = 0;
}
#if 0
fix_problem(ctx, PR_3A_OPTIMIZE_DIR, &pctx);
#endif
pctx.errcode = e2fsck_rehash_dir(ctx, ino, &pctx);
if (pctx.errcode) {
end_problem_latch(ctx, PR_LATCH_OPTIMIZE_DIR);
fix_problem(ctx, PR_3A_OPTIMIZE_DIR_ERR, &pctx);
}
if (ctx->progress && !ctx->progress_fd)
e2fsck_simple_progress(ctx, "Rebuilding directory",
100.0 * (float) (++cur) / (float) max, ino);
}
end_problem_latch(ctx, PR_LATCH_OPTIMIZE_DIR);
if (all_dirs)
e2fsck_dir_info_iter_end(ctx, dirinfo_iter);
else
ext2fs_u32_list_iterate_end(iter);
if (ctx->dirs_to_hash)
ext2fs_u32_list_free(ctx->dirs_to_hash);
ctx->dirs_to_hash = 0;
print_resource_track(ctx, "Pass 3A", &rtrack, ctx->fs->io);
}
void ext2fs_badblocks_list_free(ext2_badblocks_list bb)
{
ext2fs_u32_list_free((ext2_u32_list) bb);
}