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273 Commits 68 Branches 30 Tags
v2-alpha-with-b-trees
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273 Commits

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Author SHA1 Message Date
Christopher Haster
227936b043 WIP Stage 1 of B-trees with separate child slots 
Startingto run into some problems, not using separate child slots may
end up working better, even if it it's imperfect
 2018-09-05 05:07:22 -05:00
Christopher Haster
8e501d5922 WIP Initial branch for exploring B-trees 2018-08-30 12:24:55 -05:00
Christopher Haster
a3abfc1fe8 WIP Modified CRC valid bit to check all tags 
Allows earlier exit when parsing bad blocks
 2018-08-24 17:47:28 -05:00
Christopher Haster
a326e47710 WIP Modified lfs_dir_compact to avoid redundant erases during split 2018-08-20 22:18:26 -05:00
Christopher Haster
ed49ea492a WIP Revisited caching rules to optimize size of reads 2018-08-20 14:47:52 -05:00
Christopher Haster
791891ae3b WIP Changed unwritable superblock to ENOSPC to match similar situations 2018-08-19 10:16:49 -05:00
Christopher Haster
42ead30339 WIP Tweaked inline files to support inline_max == cache_size 2018-08-13 14:08:30 -05:00
Christopher Haster
9819ba24e8 WIP Changed deorphan to only use one pass for pred fix 2018-08-13 09:03:13 -05:00
Christopher Haster
4264b28aa3 WIP dropped lfs_fs_getattr for more implicit lfs_getattr("/") 2018-08-11 23:05:52 -05:00
Christopher Haster
533b3bf686 WIP Fixed minor memory leak 
- Fixed memory leak
- Change lfs_globals_zero to use memset as this
  made leak checking more effective
 2018-08-11 13:45:13 -05:00
Christopher Haster
24eaf86b0e WIP Added allocation randomization for dynamic wear-leveling 2018-08-09 12:16:46 -05:00
Christopher Haster
67bbee56f5 WIP added framework for full dynamic wear-leveling 2018-08-08 22:20:37 -05:00
Christopher Haster
efc491facb WIP Fixed issue with big-endian ctz lists intertwined in commit logic 2018-08-08 09:37:43 -05:00
Christopher Haster
fd9e609eb7 WIP Changed name of lfs_crc to match more common API 2018-08-07 14:59:44 -05:00
Christopher Haster
88f15a8d41 WIP fixed issues with expanding directories in tests 
(Some where legitimate test failures)
 2018-08-07 14:44:26 -05:00
Christopher Haster
2da9392fbf WIP modified ctz type tag for future compatibility with erased files 2018-08-07 09:57:54 -05:00
Christopher Haster
5422566b6a WIP Added expading superblocks and root entries 2018-08-06 20:07:09 -05:00
Christopher Haster
e0e289207a WIP Changed superblock id to acocunt for future compatibility 
With expanding superblocks
 2018-08-06 13:30:51 -05:00
Christopher Haster
f96e8c130d WIP Made naming consistent for internal functions 2018-08-04 23:57:43 -05:00
Christopher Haster
78b460a907 Merge remote-tracking branch 'origin/master' into v2-alpha 2018-08-04 22:01:44 -05:00
Christopher Haster
a64ff4fb95 WIP Changed littlefs-fuse target for testing 2018-08-04 20:24:02 -05:00
Christopher Haster
4f0d248e09 WIP Changed name of upper-limits from blah_size to blah_max 2018-08-04 20:24:01 -05:00
Christopher Haster
7ffbe81bb2 WIP Changed LFS_ERR_CORRUPT to match EILSEQ instead of EBADE 2018-08-04 20:24:01 -05:00
Christopher Haster
2f73652937 WIP Documented custom attribute API and changed behaviour around 
nonexisting attributes
 2018-08-04 20:23:51 -05:00
Christopher Haster
c3480c8c92 WIP Added test for global state stealing 2018-08-04 18:55:04 -05:00
Christopher Haster
2bcec45c1b WIP cleaned up config options 2018-08-04 16:04:24 -05:00
Christopher Haster
a98affc951 WIP Added support for cache_size as alternative to read_size and 
prog_size
 2018-08-04 14:48:27 -05:00
Christopher Haster
e7c4465bf5 WIP simplified and aligned globals 
by storing deorphaned in the globals tag itself
 2018-08-03 21:07:04 -05:00
Christopher Haster
597249eea0 WIP Added files to dir list and squished the lists together 
Now with better tracking of changes to long lasting metadata pairs
 2018-08-03 21:06:59 -05:00
Christopher Haster
67cf4e10f4 WIP fixed several TODOs 2018-08-01 06:43:46 -05:00
Christopher Haster
14469059bc WIP Removed redundant lfs_scan 2018-08-01 01:05:04 -05:00
Christopher Haster
3bb37d4aaf WIP Reimplemented big-endian support on top of new structures 2018-08-01 18:50:54 -05:00
Christopher Haster
a703859615 WIP added deorphan bit to globals 2018-07-31 19:41:12 -05:00
Christopher Haster
10f063571a WIP Fixed ENOSPC issues with zero-granularity blocks 2018-07-30 21:12:00 -05:00
Christopher Haster
7f41aa05a9 WIP Cleaned up file config usage 2018-07-30 16:19:09 -05:00
Christopher Haster
b8290e306c WIP removed lfs parameter to lfs traverse 2018-07-30 14:41:17 -05:00
Christopher Haster
c74bcec184 WIP fixed corruption tests 2018-07-30 14:23:51 -05:00
Christopher Haster
868099836d WIP Fixed deorphan test 2018-07-30 09:10:04 -05:00
Christopher Haster
c3c15d7636 Added support for custom attributes 2 2018-07-30 08:15:58 -05:00
Christopher Haster
3a70619f41 WIP Added support for custom attributes 1 2018-07-29 15:28:41 -05:00
Christopher Haster
22e3d33ada Picked up path corner case fixes 2018-07-28 12:07:18 -05:00
Christopher Haster
439a76e3e1 WIP Refactor file/dir iteration for dir update checks 2018-07-28 09:47:57 -05:00
Christopher Haster
510cd13df9 Bumped minor version to v1.6 v1.6.0 2018-07-27 15:59:18 -05:00
Christopher Haster
f5e0539951 Fixed issue with release script non-standard version tags 2018-07-27 15:20:00 -05:00
Christopher Haster
066448055c Moved SPDX and license info into README 
This makes is a bit easier to find the description about the SPDX tags,
and fixes the issue where GitHub doesn't detect the license text.
 2018-07-27 14:02:38 -05:00
Christopher Haster
d66723ccfd Merge pull request #81 from ARMmbed/simple-versioning 
Simplified release process based on feedback
 2018-07-27 14:02:23 -05:00
Christopher Haster
0234c77102 Simplified release process based on feedback 
Previously, littlefs had mutable versions. That is, anytime a new commit
landed on master, the bot would update the most recent version to
contain the patch. The idea was that this would make sure users always
had the most recent bug fixes. Immutable snapshots could be accessed
through the git hashes.

However, at this point multiple developers have pointed out that this is
confusing, with mutable versions being non-standard and surprising.

This new release process adopts SemVer in its entirety, with
incrementing patch numbers and immutable versions.

When a new commit lands on master:
1. The major/minor version is taken from lfs.h
2. The most recent patch version is looked up on GitHub and incremented
3. A changelog is built out of the commits to the previous version
4. A new release is created on GitHub

Additionally, any commits that land while CI is still running are
coalesced together. Which means multiple PRs can land in a single
release.
 2018-07-25 14:21:58 -05:00
Christopher Haster
84adead98b Merge pull request #80 from FreddieChopin/fix-memory-leaks 
Fix memory leaks
v1.5 		2018-07-19 17:30:48 -05:00
Freddie Chopin
0422c55b81 Fix memory leaks in lfs_mount and lfs_format 
Squashed:
- Change lfs_deinit() return to void to simplify error handling
- Move lfs_deinit() before lfs_init()
- Fix memory leaks in lfs_init()
- Fix memory leaks in lfs_format()
- Fix memory leaks in lfs_mount()
 2018-07-19 16:54:38 -05:00
Christopher Haster
11ad3a2414 Merge pull request #76 from ARMmbed/fix-corrupt-read 
Add handling for corrupt as initial state of blocks
 2018-07-17 20:32:33 -05:00