* grub-core/fs/ufs.c (UFS_LOG_BLKSZ): New macro.
(grub_ufs_data): New field log2_blksz.
(grub_ufs_read_file): Use shifts.
(grub_ufs_mount): Check block size and logarithm it.
* grub-core/fs/cpio.c (ATTR_TYPE): New definition.
(ATTR_FILE): Likewise.
(ATTR_DIR): Likewise.
(ATTR_LNK): Likewise.
(grub_cpio_data) [MODE_USTAR]: New fields linkname and linkname_alloc.
(grub_cpio_find_file): Fill mode, handle linkname field as well as
L and K entries.
(grub_cpio_mount): Zero-fill data.
(handle_symlink): New function.
* grub-core/fs/iso9660.c (grub_iso9660_mount): Move rockridge detection
to ...
(set_rockridge): ... here.
(grub_iso9660_mount): Check rockridge on the primary label when
discovering. Ignore Joliet if Rockridge is present.
* grub-core/fs/minix.c (GRUB_MINIX_ZONESZ): Use log_block_size.
(GRUB_MINIX_ZONE2SECT): Likewise.
(grub_minix_data): Replace block_size with log_block_size.
(grub_minix_read_file): Use shifts.
(grub_minix_mount): Check block size and take a logarithm.
* grub-core/fs/afs.c (GRUB_AFS_BLOCKS_PER_DI_RUN): Replaced with...
(GRUB_AFS_LOG_BLOCKS_PER_DI_RUN): ... this.
(GRUB_AFS_BLOCKRUN_LOG_SIZE): New definition.
(grub_afs_read_inode): Use block_shift.
(RANGE_SHIFT): New definition.
(grub_afs_read_block): Account for RANGE_SHIFT, emit errors on
unexpected conditions, use shifts and appropriate types.
(GRUB_MOD_INIT): Check the value of GRUB_AFS_BLOCKRUN_LOG_SIZE.
* grub-core/fs/afs.c (grub_afs_inode): Make small_data zero-size.
(grub_afs_small_data_element_header): New struct.
(grub_afs_read_inode): Read complete inode. Fix ino type while on it.
(grub_afs_read_attribute) [MODE_BFS]: New function.
(grub_afs_iterate_dir): Allocate for complete inode.
(grub_afs_mount): Likewise.
(grub_afs_uuid) [MODE_BFS]: New function.
(grub_afs_fs) [MODE_BFS]: Add .uuid.
* grub-core/fs/ntfs.c (list_file): Set symlink type when appropriate.
(symlink_descriptor): New struct.
(grub_ntfs_read_symlink): New function.
(grub_ntfs_iterate_dir): Use grub_ntfs_read_symlink.
(grub_ntfs_open): Likewise.
* grub-core/fs/zfs/zfs.c (fzap_iterate): Fix handling of indexes
sharing the same block. Iterate over correct number of indices.
(dnode_get_path): Handle symlinks correctly.
* grub-core/fs/iso9660.c (grub_fshelp_node): Remove dir_off. Add symlink
All users updated.
(grub_iso9660_susp_iterate): Accept zero-size iterate.
(grub_iso9660_read_symlink): Moved most of code ...
(grub_iso9660_iterate_dir): ... here. Fill node->symlink.
* grub-core/fs/iso9660.c (grub_iso9660_data): Remove first_sector.
Add node.
(grub_fshelp_node): Revamp. All users updated.
(FLAG_*): New enum.
(read_node): New function.
(grub_iso9660_susp_iterate): Use read_node. Receive a node as argument.
All users updated.
(grub_iso9660_mount): Don't attempt to read sua when there is none.
(get_node_size): New function.
(grub_iso9660_iterate_dir): Use read_node. Agglomerate multi-extent
entries.
Fix memory leak on . and ..
(grub_iso9660_read): Use read_node.
(grub_iso9660_close): Free node.
* grub-core/fs/cpio.c (grub_cpio_data): Use grub_off_t for offsets.
(canonicalize): New function.
(grub_cpio_find_file): Use canonicalize. Store offs in
grub_disk_addr_t.
(grub_cpio_dir): Use grub_disk_addr_t.
(grub_cpio_open): Likewise.
* grub-core/fs/squash4.c (grub_squash_super): Add block_size. Remove
unused flags.
(grub_squash_inode): Add long_file and block_size.
(grub_squash_cache_inode): New struct.
(grub_squash_dirent): Make types into enum.
(SQUASH_TYPE_LONG_REGULAR): New type.
(grub_squash_frag_desc): Add field size.
(SQUASH_BLOCK_FLAGS): New enum.
(grub_squash_data): Use grub_squash_cache_inode.
(grub_fshelp_node): Make ino_chunk 64-bit.
(read_chunk): Minor argument change. All users updated.
(squash_mount): Use correct le_to_cpu.
(grub_squash_open): Handle LONG_REGULAR.
(direct_read): New function.
(grub_squash_read_data): Handle blocks correctly.
* Makefile.util.def (libgrubmods.a): Add grub-core/fs/exfat.c.
* grub-core/Makefile.core.def (exfat): New module.
* grub-core/fs/exfat.c: New file.
* grub-core/fs/fat.c (GRUB_FAT_DIR_ENTRY_SIZE): Removed.
(GRUB_FAT_ATTR_*): Make into an enum.
(GRUB_FAT_ATTR_LONG_NAME) [MODE_EXFAT]: Removed.
(GRUB_FAT_ATTR_VALID) [MODE_EXFAT]: Remove GRUB_FAT_ATTR_VOLUME_ID.
(GRUB_FAT_ATTR_VOLUME_ID) [MODE_EXFAT]: Removed.
(GRUB_FAT_MAXFILE): Removed.
(grub_exfat_bpb) [MODE_EXFAT]: New struct.
(grub_current_fat_bpb_t): New type.
(grub_fat_dir_entry) [MODE_EXFAT]: New struct.
(grub_fat_dir_node) [MODE_EXFAT]: New struct.
(grub_fat_dir_node_t): New type.
(grub_fat_data) [MODE_EXFAT]: Remove root_sector and num_root_sectors.
(fat_log2) [MODE_EXFAT]: Removed.
(grub_fat_mount): Use grub_current_fat_bpb_t. Add some sanity checks.
(grub_fat_mount) [MODE_EXFAT]: Handle ExFAT.
(grub_fat_iterate_dir) [MODE_EXFAT]: New function.
(grub_fat_find_dir) [MODE_EXFAT]: Handle ExFAT.
(grub_fat_label) [MODE_EXFAT]: New function.
(grub_fat_fs) [MODE_EXFAT]: Set name to "exfat" and
reserved_first_sector to 0.
* grub-core/fs/affs.c (grub_affs_read_file): Use grub_off_t for offset.
* grub-core/fs/afs.c (grub_afs_read_file): Likewise.
* grub-core/fs/fshelp.c (grub_fshelp_find_file): Remove leftover
variable.
* grub-core/fs/hfs.c (grub_hfs_read_file): Use grub_off_t for offset
and connected types.
* grub-core/fs/nilfs2.c (grub_nilfs2_read_file): Use grub_off_t for
offset.
(grub_nilfs2_iterate_dir): Use grub_off_t for fpos.
* grub-core/fs/sfs.c (grub_sfs_read_file): Use grub_off_t for offset.
* grub-core/fs/ufs.c (grub_ufs_read_file): Use grub_off_t for offset
and connected types.
