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Chih-Wei Huang [Thu, 7 Dec 2017 06:34:33 +0000 (14:34 +0800)]
Merge branch 'master' of git://github.com/relan/exfat into nougat-x86
relan [Mon, 5 Jun 2017 07:05:16 +0000 (10:05 +0300)]
Bump version to 1.2.7 and update changelog.
relan [Tue, 2 May 2017 17:19:57 +0000 (20:19 +0300)]
Fix clusters bitmap size.
The last two clusters were erroneously considered invalid. Note that
clusters numbering starts with 2.
relan [Sat, 1 Apr 2017 06:39:47 +0000 (09:39 +0300)]
Clean up unused parameters in libexfat.
relan [Sat, 25 Mar 2017 06:24:09 +0000 (09:24 +0300)]
Fix crash when started with stdin, stdout or stderr closed.
Chih-Wei Huang [Thu, 23 Mar 2017 14:52:59 +0000 (22:52 +0800)]
Merge branch 'master' of git://github.com/relan/exfat into marshmallow-x86
relan [Tue, 21 Mar 2017 06:56:25 +0000 (09:56 +0300)]
Check clusters count validity.
Other checks heavily depend on clusters count value.
relan [Mon, 20 Mar 2017 06:04:57 +0000 (09:04 +0300)]
Check that file or directory size does not exceed clusters heap.
relan [Sun, 19 Mar 2017 18:22:50 +0000 (21:22 +0300)]
Refactor error handling in exfat_mount().
Free struct exfat members in a separate function that can be called both
from exfat_unmount() and exfat_mount().
relan [Fri, 17 Mar 2017 06:41:47 +0000 (09:41 +0300)]
Remove excessive check in free_cluster().
Cluster validity has already been checked.
relan [Fri, 17 Mar 2017 05:31:43 +0000 (08:31 +0300)]
Improve upper bound check in CLUSTER_INVALID() macro.
Check that cluster value does not exceed actual number of clusters. Note
that clusters numbering starts with 2.
relan [Fri, 17 Mar 2017 05:17:45 +0000 (08:17 +0300)]
Pass struct exfat to check_node().
Future version of CLUSTER_INVALID() macro will need it.
relan [Sat, 28 Jan 2017 18:57:08 +0000 (21:57 +0300)]
Bump version to 1.2.6 and update changelog.
relan [Sat, 28 Jan 2017 18:30:31 +0000 (21:30 +0300)]
Update copyright years.
relan [Tue, 10 Jan 2017 07:02:14 +0000 (10:02 +0300)]
Add tail entries support.
Tail entries are optional continuations that can appear after the name
entries. Their type is in 0xe0-0xff range. Sony uses them to save some
metadata along with video clips files.
Those entries can be safely ignored but must be included into checksum
calculations.
relan [Thu, 29 Dec 2016 07:47:49 +0000 (10:47 +0300)]
Generic I/O for directories: switch readdir().
relan [Thu, 29 Dec 2016 07:24:04 +0000 (10:24 +0300)]
Generic I/O for directories: switch find_slot().
relan [Sat, 24 Dec 2016 08:38:31 +0000 (11:38 +0300)]
Generic I/O for directories: switch exfat_flush_node().
relan [Sat, 24 Dec 2016 07:05:09 +0000 (10:05 +0300)]
Generic I/O for directories: switch rename_entry().
relan [Fri, 23 Dec 2016 18:34:09 +0000 (21:34 +0300)]
Generic I/O for directories: switch erase_entry().
relan [Fri, 23 Dec 2016 17:59:43 +0000 (20:59 +0300)]
Generic I/O for directories: switch commit_entry().
relan [Thu, 22 Dec 2016 05:52:59 +0000 (08:52 +0300)]
Generic I/O for directories: switch find_label().
relan [Thu, 22 Dec 2016 05:50:42 +0000 (08:50 +0300)]
Generic I/O for directories: switch exfat_set_label().
relan [Sat, 24 Dec 2016 08:10:10 +0000 (11:10 +0300)]
Generic I/O for directories: do not update times.
relan [Thu, 22 Dec 2016 05:46:34 +0000 (08:46 +0300)]
Generic I/O for directories: add [read|write]_entries().
Begin conversion to exfat_generic_pread()/exfat_generic_pwrite()
functions for manipulations with directories contents. This simplifies
code a lot.
relan [Tue, 27 Dec 2016 06:18:58 +0000 (09:18 +0300)]
Rename node field flags to attrib.
Now it contains only exFAT attributes (from meta2).
relan [Tue, 27 Dec 2016 05:53:38 +0000 (08:53 +0300)]
Replace node flags with bit fields.
Bit fields are safer and more readable.
relan [Fri, 23 Dec 2016 17:34:59 +0000 (20:34 +0300)]
Rename write_entry() to commit_entry().
This function doesn't just write an entry, it also constructs a new node
and adds it into the tree.
relan [Sun, 15 Jan 2017 17:52:39 +0000 (20:52 +0300)]
Use ROUND_UP() macro instead of DIV_ROUND_UP().
relan [Tue, 27 Dec 2016 14:22:12 +0000 (17:22 +0300)]
Propagate ENOSPC on write.
Return -errno from exfat_generic_pread()/exfat_generic_pwrite()
functions to distinguish between I/O error and out-of-space error.
relan [Mon, 26 Dec 2016 06:41:57 +0000 (09:41 +0300)]
Reduce the sizes of name buffers.
EXFAT_NAME_MAX is the number of 16-bit code units, not Unicode
characters. When converting to UTF-8, 3 bytes are enough to keep any
Unicode character encoded by a 16-bit code unit.
relan [Tue, 20 Dec 2016 08:26:52 +0000 (11:26 +0300)]
Change output buffer size semantics for UTF functions.
Make them consistent with other string functions: now output buffer size
includes potential null terminator, i.e. this is total size. This change
also means that if output buffer isn't large enough it can be left
unterminated (indicated by the -ENAMETOOLONG return value).
relan [Tue, 20 Dec 2016 08:22:32 +0000 (11:22 +0300)]
Remove buffer size argument for exfat_get_name().
The output buffer is always UTF8_BYTES(EXFAT_NAME_MAX)+1 characters. No
need to repeat this every time.
relan [Fri, 16 Dec 2016 05:52:32 +0000 (08:52 +0300)]
Avoid name length calculation in exfat_calc_name_hash().
We always know it when exfat_calc_name_hash() is called, so pass file
name length as an argument.
relan [Thu, 15 Dec 2016 05:19:52 +0000 (08:19 +0300)]
Refactor file entry checksum calculation.
Move actual algorithm implementation into add_checksum_byte() function.
Avoid utf16_length() call: we already have valid file name length.
Avoid extra data copying: take it from the name buffer instead of making
a temporary file name entry.
relan [Thu, 15 Dec 2016 05:14:30 +0000 (08:14 +0300)]
Fix max file name length.
In exFAT file name limit is 255 16-bit code units, not 256. That's
because name length field size is 1 byte.
relan [Mon, 5 Dec 2016 10:53:19 +0000 (13:53 +0300)]
Bump version to 1.2.5 and update changelog.
relan [Tue, 19 Jul 2016 15:47:28 +0000 (18:47 +0300)]
Move meta2 fields checking into check_node().
There we know node name and print it if an error is detected.
relan [Tue, 19 Jul 2016 15:29:25 +0000 (18:29 +0300)]
Add node start cluster checks.
relan [Tue, 19 Jul 2016 10:34:46 +0000 (13:34 +0300)]
Run all checks in check_node().
Do not stop node validation on the first error.
relan [Sat, 12 Nov 2016 07:22:51 +0000 (10:22 +0300)]
Improve error messages in opendir().
Daniel Drake [Wed, 20 Jul 2016 18:13:56 +0000 (12:13 -0600)]
dumpexfat: print version number only when requested.
If the version number is printed only when the -V arg is given,
it's easier to use the output of this tool in external scripts.
Daniel Drake [Wed, 20 Jul 2016 18:06:17 +0000 (12:06 -0600)]
dumpexfat: add option to show file fragments.
Add an option to show a list of fragments that a given file is composed
of. This is useful for if you want to have low-level access to a file
without going through the file system layers.
relan [Mon, 5 Dec 2016 10:30:47 +0000 (13:30 +0300)]
Remove unused field of struct iterator.
relan [Sat, 12 Nov 2016 06:48:06 +0000 (09:48 +0300)]
Fix memory leak on error path when directory read fails.
relan [Mon, 4 Jul 2016 08:57:02 +0000 (11:57 +0300)]
Respect daylight saving time.
relan [Sat, 6 Aug 2016 12:24:59 +0000 (15:24 +0300)]
Use DIV_ROUND_UP macro.
Chih-Wei Huang [Wed, 6 Jul 2016 19:02:09 +0000 (03:02 +0800)]
Merge branch 'master' of git://github.com/relan/exfat into marshmallow-x86
Conflicts:
libexfat/io.c
Chih-Wei Huang [Wed, 6 Jul 2016 18:27:27 +0000 (02:27 +0800)]
Fix incremental build
Remove old symbolic links in the previous implementation.
Chih-Wei Huang [Wed, 6 Jul 2016 17:47:37 +0000 (01:47 +0800)]
Link libfuse-lite from ntfs-3g
Chih-Wei Huang [Wed, 6 Jul 2016 17:17:37 +0000 (01:17 +0800)]
Clean up Android.mk
relan [Fri, 3 Jun 2016 05:28:46 +0000 (08:28 +0300)]
Bump version to 1.2.4 and update changelog.
relan [Fri, 3 Jun 2016 05:20:53 +0000 (08:20 +0300)]
Update copyright years.
relan [Fri, 25 Mar 2016 10:06:25 +0000 (13:06 +0300)]
Support upcase table compression.
Upcase table can use RLE for identity-mapped characters.
relan [Tue, 29 Dec 2015 11:16:05 +0000 (14:16 +0300)]
Remove ublio support.
It was required for FreeBSD. Nowadays nobody is interested in FreeBSD
support. Also, ublio has not been updated since 2007 and looks dead.
relan [Fri, 3 Jun 2016 04:34:01 +0000 (07:34 +0300)]
Install man pages by default.
Users will probably be happier with documentation than without.
relan [Wed, 27 Jan 2016 10:15:24 +0000 (13:15 +0300)]
Add platform-specific instructions to README.md.
Steve Kondik [Thu, 21 Jan 2016 22:46:00 +0000 (14:46 -0800)]
exfat-fuse: Don't export UTF conversion functions
* These will collide with other tools during static linking. Convert
them to inlines instead.
Change-Id: Icea3a5c2cb46fe034264c6a161868b8253923d03
Steve Kondik [Sun, 7 Jul 2013 07:33:03 +0000 (00:33 -0700)]
Handle 64-bit offsets correctly on Android
Note: Retains only relevant portion from original commit:
github.com/CyanogenMod/android_external_exfat/commit/
454ec8915dff0002be280915f722107bdc4f7cd0
Change-Id: Ie2db54b16c5638e2b083b538e14e610b0dbba296
relan [Tue, 5 Jan 2016 14:10:54 +0000 (17:10 +0300)]
Escape commas (and backslashes) in device names.
Otherwise device names containing commas will be truncated.
Matt Mower [Thu, 24 Dec 2015 16:57:39 +0000 (10:57 -0600)]
Merge tag 'v1.2.3' into HEAD
Change-Id: I9564731ef38f65fc044bfa3e1e6de91cb3c13ea8
relan [Sat, 19 Dec 2015 09:12:50 +0000 (12:12 +0300)]
Bump version to 1.2.3 and update changelog.
relan [Sat, 19 Dec 2015 08:16:21 +0000 (11:16 +0300)]
Fix clusters loss when file renaming replaces target.
Add missing exfat_cleanup_node() call after exfat_unlink().
Matt Mower [Tue, 10 Nov 2015 20:11:55 +0000 (14:11 -0600)]
exfat: ifdef android pre-generated config
Change-Id: I41a5030ab61eaa3bc960fdac6eaa626d03580044
Matt Mower [Tue, 10 Nov 2015 18:46:31 +0000 (12:46 -0600)]
exfat: Provide pre-generated config.h for android
We wont be running autoconfig during build, so generate this header for
ready-use in Android.
Change-Id: I603da096851307763c9117aa4dac11b01980ef8a
Steve Kondik [Tue, 10 Nov 2015 13:17:30 +0000 (14:17 +0100)]
exfat: Rework build configuration
Change-Id: Ic13f30258a84593a601a3866ebb55cb4eb82f8a9
Steve Kondik [Sun, 7 Jul 2013 07:34:45 +0000 (00:34 -0700)]
Call exit instead of abort on unhandled errors
* Abort will show us a very scary stacktrace on Android under some
situations such as a card being ejected. Call exit(-1) instead.
Steve Kondik [Sun, 7 Jul 2013 07:13:57 +0000 (00:13 -0700)]
Add support for building on Android
Change-Id: I2b510f7f926848910af5282fdb16e33d21e87a4e
relan [Mon, 9 Nov 2015 06:14:15 +0000 (09:14 +0300)]
Bump version to 1.2.2 and update changelog.
relan [Mon, 9 Nov 2015 05:55:27 +0000 (08:55 +0300)]
Add case-insensitivity note to the mount.exfat-fuse man page.
relan [Sat, 7 Nov 2015 08:36:44 +0000 (11:36 +0300)]
Add uninstall command to the README.md.
relan [Sat, 7 Nov 2015 08:10:29 +0000 (11:10 +0300)]
Flush clusters bitmap on each file close.
Put FS into a clean state when all files are closed. Flush to the
non-volatile storage is not enforced though, so there can (and most
probably will) be some dirty data in various OS- and hardware-controlled
caches.
relan [Sat, 7 Nov 2015 08:06:34 +0000 (11:06 +0300)]
Move nodes flush from exfat_flush() into a separate function.
Make exfat_flush() execution time more predictable.
relan [Wed, 7 Oct 2015 19:18:26 +0000 (22:18 +0300)]
Support platform macros for GNU/kFreeBSD and GNU/HURD.
While GNU/kFreeBSD uses glibc it's obviously not Linux, so it requires
explicit __GLIBC__ check. Strangely, but GNU/HURD does not define
__GLIBC__, so check for __GNU__.
relan [Thu, 24 Sep 2015 05:45:32 +0000 (08:45 +0300)]
Bump version to 1.2.1 and update changelog.
relan [Thu, 10 Sep 2015 14:47:16 +0000 (17:47 +0300)]
Detect infinite loop in rootdir_size().
Otherwise malformed FS can cause hang on mount.
relan [Wed, 9 Sep 2015 13:58:44 +0000 (16:58 +0300)]
Check sector and cluster size before use.
Otherwise malformed FS can cause heap corruption.
relan [Thu, 10 Sep 2015 09:24:59 +0000 (12:24 +0300)]
Do not set archive bit on directory creation.
Windows Exporer does not set archive bit for new directories either.
This fixes compatibility with Zalman VE-200 which is unable to read
images from the _ISO directory if it has archive bit set.
relan [Thu, 24 Sep 2015 05:06:06 +0000 (08:06 +0300)]
Make README.md more text-friendly.
relan [Wed, 26 Aug 2015 09:34:01 +0000 (12:34 +0300)]
Update changelog.
relan [Fri, 21 Aug 2015 19:04:10 +0000 (22:04 +0300)]
Include man pages into distribution.
They are not installed.
relan [Wed, 12 Aug 2015 04:47:54 +0000 (07:47 +0300)]
Create symlinks on install.
Install fsck.exfat, mount.exfat and mkfs.exfat convenience aliases.
relan [Mon, 29 Jun 2015 12:32:49 +0000 (15:32 +0300)]
Drop version.h header.
Use VERSION define from config.h.
relan [Mon, 29 Jun 2015 12:25:00 +0000 (15:25 +0300)]
Include local headers before system headers.
config.h must always be included before stdio.h because it can contain
defines that enable Large File Support (e.g. _FILE_OFFSET_BITS=64 for
glibc on 32-bit machines).
relan [Tue, 4 Aug 2015 15:17:54 +0000 (18:17 +0300)]
Add .gitignore.
It hides everything produced by autoreconf -i && ./configure && make.
relan [Sun, 12 Apr 2015 20:04:13 +0000 (23:04 +0300)]
Use GNU build system (autotools).
relan [Mon, 27 Jul 2015 18:41:20 +0000 (21:41 +0300)]
Support musl libc that does not define __GLIBC__ macro.
Looks like all libc implementations that support Linux (glibc,
uClibc(-ng), musl and even Bionic) provide the requred defines.
Consider Linux as a single platform.
Signed-off-by: Brendan Heading <brendanheading@gmail.com>
relan [Sat, 11 Jul 2015 10:04:51 +0000 (13:04 +0300)]
Turn "FS is larger than device" error into warning.
After formatting a memory card in a Panasonic Lumix DMC TZ-40 camera the
FS appears to be 512 bytes larger than underlying device size. This makes
the last cluster unaccessible. Not a big deal.
relan [Sat, 11 Jul 2015 08:07:53 +0000 (11:07 +0300)]
Recognize optional entries.
Memory cards formatted by Sony cameras have mysterious 0xe1 entries.
Looks like they can be safely ignored. So now if entry type is unknown
and has 0x20 flag set there will be a warning instead of error.
relan [Sat, 13 Jun 2015 12:59:39 +0000 (15:59 +0300)]
Fix typo in the dumpexfat man page.
relan [Sun, 12 Apr 2015 19:52:08 +0000 (22:52 +0300)]
Update copyright years.
relan [Thu, 26 Mar 2015 08:28:24 +0000 (11:28 +0300)]
Update man page to reflect the change of umask option default.
The change has been made in
0f9f49d.
relan [Thu, 26 Mar 2015 08:22:27 +0000 (11:22 +0300)]
Add /usr/local/lib to LIBPATH on OS X.
Without this SCons fails to find libosxfuse_i64.
relan [Thu, 26 Mar 2015 08:16:24 +0000 (11:16 +0300)]
Move off_t size check from build script to code.
Make this check independent from a build system.
relan [Tue, 24 Mar 2015 20:46:39 +0000 (00:46 +0400)]
Add "create" FUSE operation.
It is required by FreeBSD FUSE implementation.
relan [Sat, 7 Feb 2015 08:40:06 +0000 (11:40 +0300)]
Create README.md.
relan [Wed, 14 Jan 2015 10:04:22 +0000 (10:04 +0000)]
Add DEBUG define that enables logging of FUSE events.
Signed-off-by: Helg Bredow <xx404@msn.com>
relan [Wed, 14 Jan 2015 09:53:19 +0000 (09:53 +0000)]
Pass default_permissions to FUSE.
This makes umask, dmask and fmask options work out-of-the-box.
Signed-off-by: Helg Bredow <xx404@msn.com>
relan [Mon, 10 Nov 2014 21:17:12 +0000 (21:17 +0000)]
Fix heap corruption: bitmap_size is in bits, not bytes.
relan [Tue, 8 Jul 2014 13:31:50 +0000 (13:31 +0000)]
Bump version to 1.1.0 and update changelog.