the superblock and block group descriptors into two functions:
ext2fs_reserve_super_and_bgd, found in lib/ext2fs/alloc_sb.c, and
ext2fs_super_and_bgd_lock, found in lib/ext2fs/close.c.
Change e2fsck/pass1.c (mark_table_blocks), lib/ext2fs/closefs.c
(ext2fs_flush), lib/ext2fs/initialize.c (ext2fs_initialize),
and misc/dumpe2fs.c (list_desc) to use these functions.
e2fsck/ChangeLog
pass1.c (mark_table_blocks): Use the new function
ext2fs_reserve_super_and_bgd to calculate the blocks to be
reserved.
lib/ext2fs/ChangeLog
closefs.c (ext2fs_super_and_bgd_loc): New function which
centralizes the calculation of the superblock and block
group descriptors.
(ext2fs_flush): Use ext2fs_super_and_bgd_lock to figure
out where to write the superblock and block group
descriptors.
alloc_sb.c (ext2fs_reserve_super_and_bgd): New function which
reserves space in the block bitmap using
ext2fs_super_and_bgd_loc.
initialize.c (ext2fs_initialize): Use
ext2fs_reserve_super_and_bgd to initialize the block bitmap.
misc/ChangeLog
dumpe2fs.c (list_desc): Use ext2fs_super_and_bgd_loc to
determine the locations of the superblock and block group
descriptors.
superblock. E2fsck will automatically save the journal information
in the superblock if it is not there already, and will use it if the
journal inode appears to be corrupted. ext2fs_add_journal_inode()
will also save the backup information, so that new filesystems
created by mke2fs and filesystems that have journals added via
tune2fs will also have journal location written to the superblock as
well. Debugfs's logdump command has been enhanced so that it can
use the journal information in the superblock.
The debugfs man page has been improved to more fully describe the
logdump command.
Added two new functions, ext2fs_file_open2() and
ext2fs_inode_io_intern2() which take a pointer to an inode structure;
this is needed so that e2fsck and debugfs can synthesize a
fake journal inode and use it to access the journal.
non-empty bad block list. Resize2fs now discards any blocks on the
badblock list which are no longer part of the filesystem as the result
of a filesystem shrink. (Note: this means that shrinking and then
enlarging a filesystem is no longer a reversible operation;
information about bad blocks in the part of the filesystem
which is to be chopped off will be lost.)
device is larger than the default block size, then use the
sector size of the device as the default block size.
getsectsize.c (ext2fs_get_device_sectsize): New function which
returns the hardware sector size (if it is available).
using a non-zero hash version (i.e., half MD4 or TEA hash).
The hash version wasn't getting copied into dx_dir->hashversion and
this caused the kernel to treat all directories if they were using the
legacy hash, which was Bad.
a backwards incompatible change, but this should be OK since the kernel
MD4 ext3 code was only in the CVS tree, and hasn't generally escaped.
Add support for the TEA hash.
functions which take an extra flags argument. The flag
EXT2_DIRBLOCK_V2_STRUCT will reverse when the name_len
field is byte swampped on big-endian machines, since in
the V2 structure, name_len is a char field which is
doesn't need to be byte swapped --- except if an
old-style kernel had byte-swapped the name_len field
as part of the V1 structure.
Also fixed a bug in debugfs which used ext2_dir_entry_2 without
worrying about the above issue, with the net result that "ls -l"
would print an incorrect file type on big-endian systems.
an I/O object.
Export ext2_file_flush as a public interface.
Also minor cleanups to tighten code in other I/O abstractions, and to
mark a void * pointer as const in the ext2_file_write interface.
Add support for a new flag, DIRENT_FLAG_INCLUDE_REMOVED,
which will return deleted directory entries.
ext2fs_dir_iterate2 takes a new callback function which
is identical with the one used by
ext2fs_dblist_dir_iterate(). If the directory entry is
deleted, the callback function will be called with the
entry paraemter set to DIRENT_DELETED_FILE.
Makefile.in, alloc_stats.c (ext2fs_inode_alloc_stats,
ext2fs_block_alloc_stats): New functions which update
block/inode allocation statistics in the bitmaps, block
group descriptors, and superblock.
mkjournal.c (mkjournal_proc), mkdir.c (ext2fs_mkdir),
expanddir.c (expand_dir_proc), bb_inode.c
(clear_bad_block_proc, set_bad_block_proc,
ext2fs_update_bb_inode), alloc.c (ext2fs_alloc_block):
Update to use new block/inode allocation statistics.
ext2fs_check_if_mounted and ext2fs_check_mount_point which
determines whether or not the specified device is a swap
device by using /proc/swaps. More bulletproofing for
idiotic/careless system administrators!
since files which get dropped into that directory may have come
from a protected directory, and the system administrator may not
deal with immediately. (Addresses Debian bug #118443)
Makefile.in: Add message.c and swapfs.c to the list of source files to
build the make depend.
swapfs.c, unix.c: Only support the -s and -S options to e2fsck if
ENABLE_SWAPFS is defined.
Many files:
ext2fs.h, bitops.h, block.c, bmap.c, closefs.c, dirblock.c, inode.c,
native.c, openfs.c, rw_bitmaps.c, swapfs.c: Only include the
byte-swapping logic if ENABLE_SWAPFS is turned on or if we're on a
big-endian machine.
initialize.c (ext2fs_initialize):Use WORDS_BIGENDIAN directly to set
EXT2_FLAG_SWAP_BYTES, instead of using ext2fs_native_flag.
native.c (ext2fs_native_flag): Use WORDS_BIGENDIAN provided by
autoconf to determine whether or not return EXT2_FLAG_SWAP_BYTES.
Makefile.in: Move include/asm/types.h.in to lib/ext2fs/ext2_fs.h.in.
wordwrap.pl: Add some rules which help fix up the dependencies.
Many files:
Move include/asm/types.h.in to lib/ext2fs/ext2_fs.h.in.
ext2fs.h: #include <> instead of "" for ext2fs and et header files,
since they will be installed in /usr/include
ChangeLog, e2p.h:
e2p.h: #include <> instead of "" for ext2fs and et header files, since
they will be installed in /usr/include
ext2fs.h (EXT2_FLAG_IMAGE_FILE): Add new flag, and add image_header
field in the ext2_filsys structure
block.c (block_iterate_ind, block_iterate_dind, block_iterate_tind):
inode.c (ext2fs_read_inode):
rw_bitmaps.c (read_bitmaps):
openfs.c (ext2fs_open): Add support for EXT2_FLAG_IMAGE_FILE
imager.c (ext2fs_image_bitmap_read): Fix bug in imager to make sure
the full bitmap is saved.
initialize.c (ext2fs_initialize): Add support for initializing the
ext2 superblock for external journal devices. This basically means we
don't bother to allocate any block group descriptors.
openfs.c (ext2fs_open): Only open external journal devices if the new
flag EXT2_FLAG_JOURNAL_DEV_OK is passed to ext2fs_open. When opening
such devices, don't try to read the block group descriptors, since
they're not there.
ext2_err.et.in (EXT2_NO_JOURNAL_SB): Add new error code
mkjournal.c: Export a new function,
ext2fs_create_journal_superblock(), which allocates and returns a
buffer containing a journal superblock. This is needed by mke2fs to
create an external journal. Rewrote ext2fs_add_journal_device() so
that it no longer creates the external journal, but rather adds a
filesystem to an existing external journal. It handles all of the
UUID manipulation.
ext2fs.h: List the EXT3_FEATURE_JOURNAL_DEV as a flag supported by the
library. Define the EXT2_FLAG_JOURNAL_DEV_OK. Changed function
prototype for ext2fs_add_journal_device().
MCONFIG.in: Change --enable-gcc-wall handling so that it's no longer a
configure option, but something which is done when the developer uses
the command "make gcc-wall".
configure.in: Remove test for ino_t, since we don't use it any more
(we always use our own ext2_ino_t). Remove --enable-gcc-wall support.
Add test for sys/ioctl.h
.del-types.h.in~ca55114a:
Remove definition of ino_t
ChangeLog, Makefile.in, ext2fs.h, flushb.c, jump.funcs:
flushb.c (ext2fs_sync_device): New function which centralizes all of
the places which might try to use the BLKFLSBUF or FDFLUSH ioctls (and
usually failing to define them since the system header files don't
usually do this for us, and we're trying to avoid usage of kernel
include files now.)
alloc.c, bb_inode.c, bitmaps.c, bitops.h, block.c, bmap.c, bmove.c,
brel.h, cmp_bitmaps.c, dblist.c, dblist_dir.c, dir_iterate.c,
expanddir.c, ext2fs.h, ext2fsP.h, fileio.c, finddev.c, get_pathname.c,
icount.c, inode.c, irel.h, irel_ma.c, ismounted.c, link.c, lookup.c,
mkdir.c, mkjournal.c, namei.c, newdir.c, read_bb_file.c, test_io.c,
tst_iscan.c, unix_io.c, unlink.c: Change use of ino_t to ext2_ino_t,
to protect applications that attempt to compile
-D_FILE_OFFSET_BITS=64, since this inexplicably changes ino_t(!?). So
we use ext2_ino_t to avoid an unexpected ABI change.
mkjournal.c (ext2fs_add_journal_device): Fix various gcc -Wall
complaints including a missing return 0 at the end of
ext2fs_add_journal_device.
ChangeLog, ext2fs.h:
ext2fs.h: Indent the #warning to fix gcc -Wall complaint.
ismounted.c: add ext2fs_check_mount_point() function, which will
optionally return the mount point of a device if mounted
ChangeLog, closefs.c, ext2fs.h:
ext2fs.h, closefs.c (ext2fs_flush): Add new flag,
EXT2_FLAG_SUPER_ONLY, which the close routines to only update the
superblock, and not the group descriptors.
ext2fs.h: Remove definition of ext2fs_sb. Note: this may break source
(but not binary) compatibility of some users of the ext2 library.
They should just simply do a global search and replace of struct
ext2fs_sb with struct ext2_super_block, and use their own private copy
of ext2_fs.h if they aren't already.
closefs.c, initialize.c, link.c, newdir.c, openfs.c, swapfs.c: Replace
use of ext2fs_sb with ext2_super_block.
ChangeLog, main.c:
main.c (main): Replace use of struct ext2fs_sb with struct ext2_super_block.
ext2fs.h: Cleaned up header file by removing definitions of feature
flags that might not have been defined in older ext2 header files.
Now that we're using our own include/linux/ext2fs.h header file, this
can never happen.
jfs_dat.h: Removed old header file which is no longer needed.
ChangeLog:
jfs_compat.h: Remove uneeded header file.
ext2fs.h, mkjournal.c (ext2fs_add_journal_fs,
ext2fs_add_journal_device): Add a new argument to the APIs of these
function, which is a flags word. This is used to allow the creation
of a V1 superblock for those folks who are using ext3 0.3b in
production. Note, the user-land interface for getting at this flag
won't be documented, as the V1 superblock is deprecated.
imager.c (ext2fs_image_{inode,super,bitmap}_{read,write}, ext2_fs.h,
Makefile.in: New file that has routines that save ext2fs metadata to a
file.
ext2_err.et.in (EXT2_ET_MAGIC_E2IMAGE): New error code assigned.
e2image.h: New file which defines the file format for the ext2 image
file. (Saved copy of ext2 metadata to a file as a saving throw
against worst-case damage.)
ChangeLog, Makefile.in, e2image.c:
e2image.c, Makefile.in: New program which saves ext2 metadata to a
file for people who need a last-ditch saving throw.
ext2_io.h (io_channel_write_byte): Add new interface to allow callers
to write specific byte ranges. This is an optional interface, which
not all IO channels may implement.
unix_io.c (unix_write_byte): test_io.c (test_write_byte): Add
implementation of the write_byte function.
closefs.c (write_primary_superblock, ext2fs_flush): Add a new function
which writes the primary superblock. If the IO channel supports
writing raw bytes directly, only fields which were modified are
written to the disk. This makes it safe(r) to use utilities like
tune2fs on a mounted filesystem.
freefs.c (ext2fs_free): Free the original superblock if it is available.
openfs.c (ext2fs_open): Store a copy of the original superblock when
opening it.
ext2fs.h: Add a field to store the original superblock in the ext2
context structure.
finddev.c, ext2fs.h, Makefile.in: Add new file, finddev.c, which
provides the function ext2fs_find_block_device(). This function
returns the pathname to a block device, given its device number.
ext2fs.h (EXT2_LIB_FEATURE_INCOMPAT_SUPP): Add
EXT3_FEATURE_INCOMPAT_RECOVER (aka needs_recovery) to the list of
filesystem flags supported by the library.
ChangeLog, e2fsprogs.spec:
e2fsprogs.spec (%post): Remove resize2fs from its old location in
/usr/sbin in the postinstall script.
RELEASE-NOTES, version.h:
Update for WIP release.
ext2fs.h: Update to include latest journalling additions to the superblock.
.del-ext2_fs.h~7a460879, ChangeLog:
ext2_fs.h: Update to include latest journalling additions to the
superblock.
tst_badblocks.c: Update test program to test ext2fs_read_bb_FILE2 and
ext2fs_write_FILE.
write_bb_file.c (ext2fs_write_bb_FILE): New function which writes out
bad blocks list to a file.
read_bb_file.c (ext2fs_read_bb_FILE2): Add new function which changes
the callback function to take two additional arguments; a private
blind pointer supplied by the caller, and pointer to a char *
containing a pointer to the invalid string.
badblocks.c (ext2fs_badblocks_equal): Add new function which returns
true if two badblocks list are equal.
Makefile.in: Remove explicit link of -lc in the shared library. (It
shouldn't be necessary, and is harmful in some cases).
jump.funcs:
dll/jump.funcs: Add new jumptable entries for ext2fs_write_bb_FILE,
ext2fs_read_bb_FILE2, and ext2fs_badblocks_equal.
gen_uuid.c (get_random_bytes): Make more paranoid about misbehaving
/dev/urandom. If we get a return of zero without an error more than 8
times in a row, we break out and return an error. Also, if
/dev/urandom doesn't exist, try /dev/random.
ChangeLog, ext2fs.h:
ext2fs.h: Use AUTOCONF SIZEOF_* macros if available to determine how
to define __s64 and __u64. Turn off "compression is experimental"
warning if the cpp macro I_KNOW_THAT_COMPRESSION_IS_EXPERIMENTAL is
defined.
ext2fs.h: Define EXT2FS_COMPRESSED_BLKADDR and HOLE_BLKADDR.
Conditionally include Compression as a supported type if
ENABLE_COMPRESSION (via --enable-compression) is turned on.
ext2fs.h: Add new fields for journalling and define new feature bits
used by newer filesystems: IMAGIC_INODES, HAS_JOURNAL, RECOVER.
expanddir.c (ext2fs_expand_dir, expand_dir_proc): Change where we
update the inode block count and size files so that the block count
field is updated correctly when we create an indirect block.
fileio.c (ext2fs_file_open): Remove obsolete comment stating that we
don't handle writing yet (we do). Fixed bug where we weren't
allocating a big enough buffer for ext2_bmap.
ChangeLog, ext2fs.h:
ext2fs.h: Add feature definition for AFS IMAGIC inodes.
ChangeLog, MCONFIG.in, config.sub:
MCONFIG.in: Define man1dir, man3dir, and man8dir in terms of mandir.
config.sub: Update config.sub from autoconf 2.13 so that it will
recognize new machine types from the Alpha.
configure:
Update to match latest changes to configure.in
rw_bitmaps.c: Fixed signed/unsigned warnings.
fileio.c (ext2fs_file_set_size): Remove unneeded extern from the
function declaration.
dblist.c (make_dblist): Add safety check in case the dblist pointer
passed in is null (in which case, assign it to fs->dblist). Fixed
some signed/unsigned warnings.
bmap.c: Make addr_per_block be of type blk_t to avoid signed/unsigned
warnings.
namei.c (ext2fs_follow_link): Remove uneeded extern from the function
declaration.
get_pathname.c (get_pathname_proc): Use return value from
ext2fs_get_mem, instead of checking if &gp->name is NULL.
dir_iterate.c (ext2fs_process_dir_block):
dblist_dir.c (ext2fs_dblist_dir_iterate): Remove uneeded extern from
the function declaration.
block.c (ext2fs_block_iterate2): If the read_inode call fails, return
the error directly instead of jumping to the cleanup routine, since we
don't need to do any cleanup.
alloc_table.c (ext2fs_allocate_group_table): Make this function take a
dgrp_t for its group argument.
ext2fs.h: Make dgrp_t an __u32 type, and make fs->desc_group_count be
of type dgrp_t.
closefs.c (ext2fs_flush): Update the s_block_group_nr field as
appropriate for all of the block group copies, so that it's clear
where the beginning of the filesystem is on the disk. (For when the
partition table gets scrod.)
ext2fs.h: Change the name of the feature from
EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE to EXT2_FEATURE_INCOMPAT_FILESIZE
(to match with the kernel).
alloc_tables.c (ext2fs_allocate_group_table): Fix bug so that if the
stride length hits a bad value, we retry the block allocation starting
at the beginning of the block group.
ext2fs.h, bb_inode.c, block.c, bmove.c, dir_iterate.c, expanddir.c,
ext2fsP.h, read_bb.c: Change blkcnt_t to be e2_blkcnt_t to avoid
collision with LFS API.
pass1.c (process_inode_cmp): Use EXT2_QSORT_TYPE to define the
appropriate return type for comparison functions for qsort.
e2fsck.h: Add #ifdef protection for unistd.h
super.c: Remove header files already included by e2fsck.h
ChangeLog, dblist.c, ext2fs.h:
ext2fs.h: Define EXT2_QSORT_TYPE appropriately for the return type for
comparison functions for qsort.
dblist.c (dir_block_cmp): Use EXT2_QSORT_TYPE in function declaration.
ChangeLog, extent.c:
extent.c (ext2fs_create_extent_table): Use ext2fs_free_mem instead of
free().
(extent_cmp): Use EXT2_QSORT_TYPE to define the appropriate return
type for comparison functions for qsort.
ext2fs.h, bitops.h: Add support for the Watcom C compiler to do inline
functions.
ext2fs.h, dosio.c: Use asm/types.h instead of linux/types.h to evade a
potential problem with glibc's header files trying to spike out
linux/types.h.
ext2fs.h (ext2fs_resize_mem): Change the function prototype to include
the old size of the memory, which is needed for some braindamaged
memory allocation systems that don't support realloc().
badblocks.c (ext2fs_badblocks_list_add):
bb_inode.c (clear_bad_block_proc):
dblist.c (ext2fs_add_dir_block):
icount.c (insert_icount_el):
irel_ma.c (ima_put):
rs_bitmap.c (ext2fs_resize_generic_bitmap): Update functions to pass
the old size of the memory to be resized to ext2fs_resize_mem().
ChangeLog, dirinfo.c:
dirinfo.c (e2fsck_add_dir_info): Update function to pass the old size
of the memory to be resized to ext2fs_resize_mem().
ChangeLog, extent.c, resize2fs.c:
resize2fs.c (adjust_superblock):
extent.c (ext2fs_add_extent_entry): Update functions to pass the old
size of the memory to be resized to ext2fs_resize_mem().
ext2fs.h: If __STRICT_ANSI__ is defined and we're on a platform with
32 bit longs, then we need to manually define __s64 and __u64, since
the current kernel header files don't define these if __STRICT_ANSI__
is defined. This is a problem if we are compiling with full GCC
warnings, since we do need 64 bit support.
Makefile.in (OBJS): Remove bmove.o from files to be built, since we're
not using ext2fs_move_blocks() and there is some question as to its
usefulness in its current form.
bmap.c (block_bmap): Remove unused function.
bmove.c (process_block): Fix -Wall warning.
ChangeLog, debugfs.c, debugfs.h, dump.c:
debugfs.h: Add declaration for do_dirty_filsys() to prevent -Wall
warnings.
debugfs.c (copy_file):
dump.c (dump_file): Fix -Wall warning caused by signed/unsigned mismatch.
block.c (ext2fs_block_iterate3): Make the ref_offset field contain the
offset into the inode.i_blocks array when ref_block is zero. Since we
haven't done a formal release of e2fsprogs since block_iterate2 was
first introduced, I removed block_iterate2, and renamed block_iterate3
to be block_iterate2.
bb_inode.c, bmove.c, dblist_dir.c, dir_iterate.c, expanddir.c,
ext2fs.h, ext2fsP.h, read_bb.c: Change use of block_iterate and
block_iterate2 to block_iterate2 with the new prototype for the
interator function. (using blkcnt_t forr blockcount)
ChangeLog, debugfs.c, ls.c, lsdel.c:
debugfs.c, ls.c, lsdel.c: Add support for large files. (The high 32
bits share space with the i_dir_acl field.)
ext2fs.h: Add new superblock fields (s_algorithm_usage_bitmap,
s_prealloc_blocks, s_prealloc_dir_blocks). Added conditional defines
of new features COMPAT_DIR_PREALLOC, RO_COMPAT_LARGE_FILE
RO_COMPAT_BTREE_DIR, INCOMPAT_COMPRESSION, INCOMPAT_DIRNAME_SIZE.
Changed the library to declare that we support COMPAT_DIR_PREALLOC,
INCOMPAT_DIRNAME_SIZE, RO_COMPAT_LARGE_FILE.
fileio.c: Rename function ext2fs_file_llseek to be ext2fs_file_lseek,
which is more accurate.
block.c: Add new function ext2fs_block_iterate3 which calls the
iterator function with the blockcount argument of type blkcnt_t. This
version of the function is allowed to handle large files; the other
fucntions are not.
ext2fs.h: Add new type blkcnt_t
ext2_err.et.in: Add error code EXT2_ET_FILE_TOO_BIG
block.c (ext2fs_block_iterate2): Fix bug where the block count field
wasn't getting correctly incremented for sparse files when the
indirect or doubly-indirect block specified in the inode was zero.
unlink.c (unlink_proc):
lookup.c (lookup_proc):
link.c (link_proc):
get_pathname.c (get_pathname_proc):
dir_iterate.c (ext2fs_process_dir_block): Mask off high 8 bits from
dirent->name_len, so it can be used for other purposes.
ext2fs.h: Add definition of EXT2_FEATURE_INCOMPAT_DIRNAME_SIZE, and
indicate that we have support for this incompatible option.
ext2_io.h, ext2fs.h: Protect against being included multiple times.
bmove.c: #include ext2fsP.h instead of "ext2fs/ext2fs.h"
test_io.c (test_flush): Add a debugging printf when the flush method
is called.
rw_bitmaps.c (ext2fs_read_bitmaps): If the bitmaps are already read
in, return right away.
bitops.h: Don't try to do i386 inline asm functions if the compiler
isn't GCC.
ext2fs.h: If EXT2_FLAT_INCLUDES is defined, #include e2_types.h,
instead of linux/types.h, and e2_bitops.h instead of ext2fs/bitops.h.
icount.c, version.c: Don't #include <et/com_err.h>, as it isn't necessary.
inode.c (ext2fs_open_inode_scan): Initialize the group variables
so that we don't need to call get_next_blockgroup() the first
time around. Saves a bit of time, and prevents us from
needing to assign -1 to current_group (which is an unsigned
value).
icount.c (insert_icount_el): Cast the estimated number of inodes
from a float to an ino_t.
alloc.c, alloc_tables.c, badlbocks.c, bb_compat.c, bb_inode.c,
bitmaps.c, bitops.c, block.c, bmap.c, bmove.c, brel_ma.c,
check_desc.c, closefs.c, cmp_bitmaps.c, dblist.c,
dblist_dir.c, dir_iterate.c, dirblock.c, dupfs.c, expanddir.c,
ext2fs.h, fileio.c, freefs.c, get_pathname.c, getsize.c,
icount.c, initialize.c, inline.c, inode.c, irel_ma.c,
ismounted.c, link.c, lookup.c, mkdir.c, namei.c, native.c,
newdir.c, openfs.c, read_bb.c, read_bb_file.c, rs_bitmap.c,
rw_bitmaps.c, swapfs.c, test_io.c, tst_badblocks.c,
tst_getsize.c, tst_iscan.c, unix_io.c, unlink.c, valid_blk.c,
version.c: If EXT2_FLAT_INCLUDES is defined, then assume all
of the ext2-specific header files are in a flat directory.
block.c, bmove.c, dirblock.c, fileio.c: Explicitly cast
all assignments from void * to be compatible with C++.
closefs.c (ext2fs_flush): Add a call to io_channel_flush() to
make sure the contents of the disk are flushed to disk.
dblist.c (ext2fs_add_dir_block): Change new to be new_entry to
avoid C++ namespace clash.
bitmaps.c (ext2fs_copy_bitmap): Change new to be new_map to
avoid C++ namespace clash.
ext2fs.h, bb_inode.c, block.c, bmove.c, brel.h, brel_ma.c,
irel.h, irel_ma.c, dblist.c, dblist_dir.c, dir_iterate.c,
ext2fsP.h, expanddir.c, get_pathname.c, inode.c, link.c,
unlink.c: Change private to be priv_data (to avoid C++
namespace clash)
dblist.c (ext2fs_get_num_dirs): Make ext2fs_get_num_dirs more paranoid
about validating the directory counts from the block group
information.
all files: Don't include stdlib.h anymore; include it in ext2_fs.h,
since that file requires stdlib.h
ChangeLog, Makefile.in, dirinfo.c:
dirinfo.c (e2fsck_add_dir_info): Use ext2fs_get_num_dirs instead of
e2fsck_get_num_dirs, which has been removed.
Makefile.in (PROGS): Remove @EXTRA_PROGS@, since we don't want to
compile and install flushb.
ChangeLog, configure.in:
Remove @EXTRA_PROGS@, since we aren't using it in 2fsck/Makefile.in anymore
ChangeLog, Makefile.in:
Install debugfs in /sbin, instead of /usr/sbin.
libext2fs.texinfo:
Update version string to be 1.12
Makefile.in:
Fix bug in find script which made the exclusion list, where a '-' was
missing from an -name option.
ext2fs.h: Make ext2fs_get_mem take an unsigned argument.
fileio.c (ext2fs_file_get_size, ext2fs_file_set_size, ext2fs_file_get_fs):
New functions added.
bitops.c (ext2fs_warn_bitmap, ext2fs_warn_bitmap2): Don't call com_err
if OMIT_COM_ERR is defined.
Rename new error codes to _ET_ in them for consistency.
ChangeLog, et_c.awk, et_h.awk:
Remove support for non STDC compilers, since the workarounds caused
problems with the header file.
Makefile.pq:
Checkpoint of powerquest work.
Added definition of ext2fs_get_mem, ext2fs_free_mem, and
ext2fs_resize_mem in ext2fs.h, and changed all library routines to use
these wrapper functions.
ext2fs.h: Added function declarations and constants for bmap.c and
fileio.c.
ext2_err.et.in: Added new error messages EXT2_FILE_RO and
EXT2_ET_MAGIC_EXT2_FILE
Makefile.in: Added files bmap.c and fileio.c, and temporarily
commented out brel_ma.c and irel_ma.c
bmap.c: New file which maps a file's logical block number to its
physical block number.
fileio.c: New file which implements simple file reading and writing
primitives.
alloc.c (ext2fs_alloc_block): New function which allocates a block,
zeros it, and updates the filesystem accounting records appropriately.
alloc.c (ext2fs_alloc_block): New function which allocates a
block and updates the filesystem accounting records
appropriately.
ext2_err.et.in: Added new error codes: EXT2_NO_MEMORY,
EXT2_INVALID_ARGUMENT, EXT2_BLOCK_ALLOC_FAIL, EXT2_INODE_ALLOC_FAIL,
EXT2_NOT_DIRECTORY
Change various library files to use these functions instead of EINVAL,
ENOENT, etc.
ChangeLog, pass1.c, pass3.c:
pass3.c (get_lost_and_found): Check error return of
EXT2_FILE_NOT_FOUND instead of ENOTDIR
pass1.c (pass1_check_directory): Return EXT2_NO_DIRECTORY instead of
ENOTDIR
expect.icount:
Change expected error string to be "Invalid argument passed to ext2 library"
instead of just "Invalid argument"
block.c (ext2fs_block_iterate2): Use retval which is a errcode_t type.
bitmaps.c (make_bitmap): Use size_t instead of int where appropriate.
bb_inode.c (set_bad_block_proc): Add #pragma argsused for Turbo C.
alloc.c (ext2fs_new_inode): Use ino_t instead of int for the group number.
get_pathname.c: Use ino_t instead of int where appropriate.
ext2fs.h: Make the magic structure element be errcode_t instead of int.
alloc.c alloc_tables.c badblocks.c bb_compat.c bb_inode.c
bitmaps.c block.c bmove.c brel_ma.c check_desc.c closefs.c
cmp_bitmaps.c dblist.c dblist_dir.c dir_iterate.c dirblock.c
dupfs.c expanddir.c freefs.c get_pathname.c icount.c
initialize.c inline.c inode.c irel_ma.c link.c llseek.c
lookup.c mkdir.c namei.c newdir.c read_bb.c read_bb_file.c
rs_bitmap.c rw_bitmaps.c swapfs.c test_io.c tst_badblocks.c
tst_iscan.c unix_io.c unlink.c valid_blk.c version.c: Add an
#ifdef for HAVE_UNISTD_H
Fix bug; the current inode number wasn't being set by the
goto_blockgroup function.
bmove.c, ext2fs.h:
Added new argument to bmove, so that the caller can pass the
allocation bitmap. If not specified, the allocation bitmap defaults
to fs->block_map.
bmove.c (ext2fs_move_blocks): New function which takes a bitmap of
blocks which need to be moved, and moves those blocks to another
location in the filesystem.
rs_bitmap.c (ext2fs_resize_generic_bitmap): When expanding a bitmap,
make sure all of the new parts of the bitmap are zero.
bitmaps.c (ext2fs_copy_bitmap): Fix bug; the destination bitmap wasn't
being returned to the caller.
alloc_tables.c (ext2fs_allocate_group_table): Add new function
ext2fs_allocate_group_table() which sets the group tables for a
particular block group. The relevant code was factored out of
ext2fs_allocate_tables().
dblist.c (make_dblist): Adjust the initial size of the directory block
list to be a bit more realize (ten plus twice the number of
directories in the filesystem).
Check in interim work.
Theodore Ts'o