srenblad/rust-fatfs
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143 Commits

Author SHA1 Message Date
Rafał Harabień
d455540707 Add more unit tests 2018-05-30 01:33:01 +02:00
Rafał Harabień
0e96b05054 Add support for LFN encoding in SFN entries on WinNT 
New Windows does not create LFN entries if name fits in 8.3 format and
letters in both basename and ext parts are all uppercase or all lowercase.
This commit fixes handling of lowercase letters.
 2018-05-30 01:17:24 +02:00
Rafał Harabień
b4be13823c Cache free clusters count 2018-05-28 00:03:42 +02:00
Rafał Harabień
945612f042 Do not write FSInfo sector if nothing changed. 2018-05-27 23:56:38 +02:00
Rafał Harabień
147b31fdcd Update FSInfo sector on unmount/drop 2018-05-27 23:48:38 +02:00
Rafał Harabień
908ab61ee5 Update number of free clusters when allocating and freeing 2018-05-27 23:31:40 +02:00
Rafał Harabień
380add131d Simplify code by using while and if let constructions 2018-05-27 18:37:33 +02:00
Rafał Harabień
a760b4b6d0 Fix cluster leak when truncating files 2018-05-27 18:04:45 +02:00
Rafał Harabień
7709f5e6f6 Add FileSystem::stats method 
It allows to get number of total and free clusters on FAT volume.
 2018-05-26 17:09:13 +02:00
Rafał Harabień
6230fe91f9 Do not ignore 2 last clusters when allocating 2018-05-26 17:02:36 +02:00
Rafał Harabień
9129816893 Speed up allocation by tracking last allocated cluster 2018-05-26 14:36:38 +02:00
Rafał Harabień
d094fd5d1d Support checking entire FAT table when hint points in the middle of it 2018-05-12 23:38:56 +02:00
Rafał Harabień
4793d20977 Read FSInfo sector on mount and use it during cluster allocation 2018-05-12 23:17:45 +02:00
Rafał Harabień
3dc332d8c8 Fix std build 2018-05-10 15:14:09 +02:00
Rafał Harabień
35d03daae9 Support no_std without alloc 2018-05-10 15:00:59 +02:00
Rafał Harabień
11b2a3b956 Basic no_std support 2018-05-10 01:00:24 +02:00
Rafał Harabień
73c6e9a461 Fix compilation without chromo 2018-05-09 22:58:05 +02:00
Rafał Harabień
429864a69f Clarify that seeked filesystem is not handled by library 2018-05-09 15:34:41 +02:00
Rafał Harabień
e9dec65318 Fix warnings in Rust 1.25 2018-05-09 15:34:00 +02:00
Rafał Harabień
8bb24994e0 Add read_status_flags API for getting dirty and IO error volume flags. 2017-12-01 17:24:02 +01:00
Rafał Harabień
cecc35033a Add write example. 2017-11-08 20:40:36 +01:00
Rafał Harabień
d5c37f2af5 Introduce FsOptions struct for providing options for library. 
Old read_only flag in FileSystem::new was misleading.
 2017-11-08 20:26:50 +01:00
Rafał Harabień
8a8ee3c51a Ignore volume ID and label if signature is not valid. 2017-11-08 20:03:21 +01:00
Rafał Harabień
5c0ad0ce18 More code refactoring. 2017-11-08 19:59:03 +01:00
Rafał Harabień
681ee56cb3 Keep only BPB in FileSystem struct instead of entire BootRecord. 2017-11-08 19:41:05 +01:00
Rafał Harabień
4366b1836d Add more comments in code. 2017-11-08 16:47:12 +01:00
Rafał Harabień
3f581835db Code refactoring - no functional changes. 2017-11-08 16:03:08 +01:00
Rafał Harabień
3dc524759f WIP dir_entry module? 2017-11-08 14:09:20 +01:00
Rafał Harabień
c4e6d59492 Add set_created and set_accessed public functions in File. 
Small code refactoring included.
 2017-11-08 01:23:00 +01:00
Rafał Harabień
b38ea78f3e Add automatic update of timestamps (created, accessed, modified). 
Works only if chrono feature is enabled (default).
 2017-11-08 00:18:31 +01:00
Rafał Harabień
cdde3ca468 When generating short name replace invalid characters with '?'. 2017-11-08 00:07:06 +01:00
Rafał Harabień
1576c4d697 Add file name validation. 2017-11-07 23:17:52 +01:00
Rafał Harabień
288da370b3 Ignore high 16 bits of cluster number in FAT12/16 dir entry. 2017-11-07 22:52:56 +01:00
Rafał Harabień
de9977e571 Don't panic in Drop. 
The same behavior exists (without logging) in BufWriter from std crate.
It's not recommended to depend on flush during drop.
Instead user should flush explicitly and check for error.
 2017-11-07 01:13:02 +01:00
Rafał Harabień
4613196733 Catch only NotFound error in create_file and create_dir. 2017-11-07 01:06:52 +01:00
Rafał Harabień
21bd2a0e8d Zero new directory clusters after allocation. 2017-10-27 15:03:54 +02:00
Rafał
9ec23f1234 Add create_dir function. (#5) 2017-10-27 14:12:53 +02:00
Rafał
529d717e30 Add .editorconfig file and fix whitespaces in existing files. (#4) 2017-10-25 17:20:27 +02:00
Rafał Harabień
9d3780f859 Update README and add more doc comments. 2017-10-21 16:25:04 +02:00
Rafał Harabień
2a61b0d175 Small code improvements. 2017-10-21 15:51:19 +02:00
Rafał
df98ca8779 Create file functionality (#3) 
* Support removing files and directories.

* Add create_file functionality.
 2017-10-21 15:35:26 +02:00
Rafał Harabień
ba5329edad Support removing files and directories. 2017-10-20 16:18:17 +02:00
Rafał Harabień
b2c3eb1823 Don't recalculate cluster in seek if not needed. 2017-10-15 16:17:41 +02:00
Rafał Harabień
e2374c08cc Fix seek for directory backed file. 2017-10-15 15:56:01 +02:00
Rafał Harabień
da76625759 Replace commented out logging by log crate usage. 2017-10-15 00:55:19 +02:00
Rafał Harabień
ef96f90b0d Add checking for LFN sequence corruption. 2017-10-14 15:24:03 +02:00
Rafał Harabień
98ec30589a Add some sanity checks and fix possible issues with partial read when not using read_exact. 2017-10-10 23:19:44 +02:00
Rafał Harabień
d52b0918ca Support FAT mirroring. 2017-10-10 23:18:32 +02:00
Rafał Harabień
0c6e9aec5b Fix multiple corner cases and simplify code. 2017-10-10 16:05:19 +02:00
Rafał Harabień
13dd50bf61 Simplify BufStream implementation and use it in write test. 2017-10-10 14:48:57 +02:00
Rafał Harabień
d8eba51b88 Alloc and free clusters for file data. 2017-10-09 21:14:28 +02:00
Rafał Harabień
f32f1c7279 Basic write support for files. 
No cluster management yet.
Also BufStream is broken when writing.
 2017-10-09 14:59:52 +02:00
Rafał Harabień
37f52e4024 Fix warnings. 2017-10-07 16:45:11 +02:00
Rafał Harabień
a974a61cb8 Fix dir entries pointing to root directory. 
Fixes 'ls dir/..'.
 2017-10-07 16:31:42 +02:00
Rafał Harabień
f850c76a1b Dont panic on unknown file attributes. 2017-10-07 16:25:53 +02:00
Rafał Harabień
d32ae0eef9 Allow seeking beyond end of file as documented in Seek trait. 
Also fix possible panic when seeking in file without clusters.
 2017-10-07 16:07:33 +02:00
Rafał Harabień
120c9b035c Rename DirReader to DirRawStream. 2017-10-07 15:00:27 +02:00
Rafał Harabień
a1a2ffc2af Remove unneeded Fat prefix for most structures. 2017-10-07 14:56:50 +02:00
Rafał Harabień
beb463ba3f Fix possible panics if cluster chain ends before EOF. 2017-10-07 02:37:29 +02:00
Rafał Harabień
3e08c80fb0 Dont assume cluster iterator always succeeds. 2017-10-07 02:19:19 +02:00
Rafał Harabień
057eef07bb Fix possible deadlock if reading dir entry fails. 2017-10-07 02:16:34 +02:00
Rafał Harabień
d97ab1d1e1 Rename crate to fatfs and add more info to Cargo.toml. 2017-10-06 17:00:38 +02:00
Rafał Harabień
b604b19bde Make chrono crate dependency optional. 2017-10-06 16:42:29 +02:00
Rafał Harabień
a7ca474a2f Add FatDir::iter() method returning dir entries iterator. 
FatDir is no longer iterator. Change allows to iterate over directory and still be able to use it.
 2017-10-06 16:07:11 +02:00
Rafał Harabień
bfa4984ae3 Use lossy conversion for UTF-8/16 strings instead of panicking. 2017-10-06 15:51:01 +02:00
Rafał Harabień
bc835d59b5 Don't use boxed buffer in FAT cluster reading code. 
I assume gived Read object is capable of basic buffering and caching.
 2017-10-04 13:56:44 +02:00
Rafał Harabień
94dfe7ffd5 Remove exfat references. 
exfat is very different from fat12/16/32 and wont be supported.
 2017-10-01 21:39:11 +02:00
Rafał Harabień
f9f192c35e Add FAT table iterator. 2017-10-01 21:31:44 +02:00
Rafał Harabień
d88850624a Remove FatDir::list() method. 
Vec can be created by using Iterator trait.
 2017-10-01 18:45:58 +02:00
Rafał Harabień
284d26282c Rename some fields in internal bsp struct. 2017-10-01 18:13:59 +02:00
Rafał Harabień
c8ccd7d86e Don't use dynamic allocation for FAT table wrapper. 
FAT table still uses Box but its hardly avoidable when reading entire FAT into memory.
 2017-09-28 00:11:24 +02:00
Rafał Harabień
cb6d486e86 Fix warning. 2017-09-27 14:20:52 +02:00
Rafał Harabień
4feeb3eead Use references instead of Rc for shared state. 2017-09-27 14:05:58 +02:00
Rafał Harabień
840290f754 Add LFN support and rename some functions. 2017-09-24 22:12:38 +02:00
Rafał Harabień
c6ba07848e Rename some functions based on std::fs module. 2017-09-24 14:34:07 +02:00
Rafał Harabień
df2852351b Rename crate to rfat. 2017-09-24 03:13:50 +02:00
Rafał Harabień
6b6759802a Refactoring. 2017-09-24 03:08:00 +02:00
Rafał Harabień
894c2d34f3 Implement Iterator for FatDir. 2017-09-24 02:24:42 +02:00
Rafał Harabień
daa51e3540 Implement Seek trait for File and rewind method in Dir. 2017-09-24 02:10:59 +02:00
Rafał Harabień
8d974a6ee4 Add path traversal functions. 2017-09-24 00:05:43 +02:00
Rafał Harabień
50d020d05c Fix reading long files. 2017-09-23 22:22:25 +02:00
Rafał Harabień
e44d7fc6c2 Fix reading FAT32 root dir. 2017-09-23 21:53:32 +02:00
Rafał Harabień
c65d26bd2b Ignore LFN and fix handling of extension in filename. 
Fixes fat12 and fat16 tests. Fat32 still doesnt work.
 2017-09-23 21:29:11 +02:00
Rafał Harabień
b535b460f9 Implement reading files beyond cluster (untested). 2017-09-23 20:16:32 +02:00
Rafał Harabień
88fd442dac Refactor code to use shared state. 
This way for example FatFile can implement Read trait.
 2017-09-23 19:42:09 +02:00
Rafał Harabień
3933a29078 Implemented basic FAT table support. 2017-09-23 14:16:02 +02:00
Rafał Harabień
6b18dfd626 Don't read past end of file. 2017-09-23 00:22:31 +02:00
Rafał Harabień
dd23854cd5 Use typed attributes. 2017-09-22 23:36:44 +02:00
Rafał Harabień
65936f8f27 Restructure into proper crate. 2017-09-22 23:20:06 +02:00
Rafał Harabień
91ba151398 Add file read methods. 2017-09-22 22:27:39 +02:00
Rafał Harabień
c5ab2f94d5 Split reading dir and fs code into modules. 2017-09-22 20:50:41 +02:00
Rafał Harabień
2b235db1d9 Add functionality of reading directory. 2017-09-22 18:55:07 +02:00
Rafał Harabień
958f207ce6 Implemented reading FAT Boot Sector. 2017-09-22 02:13:29 +02:00