M-Labs/rust-fatfs
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61 Commits

Author SHA1 Message Date
Rafał Harabień
812f61e393 Change rustfmt options and reformat code 
Option 'use_small_heuristics' is too abstract for me.
Smaller lines and disabled heuristics should work better.
 2018-12-29 20:21:24 +01:00
Rafał Harabień
dc128b7308 Refactor FAT type determination, rename and add option for format_volume 
* FAT type should be properly selected even if custom cluster size is used.
* root_entries has been renamed to max_root_dir_entries in FormatVolumeOptions
* added option FormatVolumeOptions::fats
 2018-12-29 19:37:46 +01:00
Rafał Harabień
8502edb7b8 feat: Make sector size and total sectors optional for format_volume 
* moved bytes_per_sector and total_sectors from FormatVolumeOptions::new
to a dedicated methods (it is optional now)
* calculate total number of sectors using seek() to disk end if not provided
* added more doc comments
* added assertions about disk handle position being zero
 2018-12-20 01:47:34 +01:00
Rafał Harabień
b4455a86a8 fix: Make backup boot-sector part of reserved region when formatting volume 
Change number of reserved sectors to 8.
Previously backup boot-sector was over-written by FAT formatting code soon
after it was initialized.
 2018-12-12 22:10:10 +01:00
Rafał Harabień
a88d751c47 refactor: apply most of rustfmt changes 2018-12-09 00:32:52 +01:00
Rafał Harabień
cf3256bfda fix: clear directory returned from create_dir method 
Previous implementation did not zero allocated cluster so created directory
could have garbage contents.
Bug exists in code since version 0.2 and all code using create_dir is
affected.
This commit also improves tests of volume formatting so a dirty partition
is used allowing to detect bugs like this.
 2018-12-08 19:34:47 +01:00
Rafał Harabień
41c3d31ba2 New syntax for FormatVolumeOptions 2018-12-05 22:31:59 +01:00
Rafał Harabień
fd89185461 Add more format_volume tests and simlify code 2018-12-05 22:31:59 +01:00
Rafał Harabień
b9753248f7 Properly initialize file allocation table when formatting a volume 2018-12-05 22:31:59 +01:00
Rafał Harabień
df81d3b9fd Volume format API 2018-12-05 22:31:59 +01:00
Rafał Harabień
1724a54536 Fix formatting 
Immprovements by hand + rustfmt
 2018-10-10 21:26:31 +02:00
Rafał Harabień
6f10042784 Support reading volume label from root directory 2018-08-05 00:14:49 +02:00
Rafał Harabień
5dea8b5f8a Test dirty flags on all FAT variants 
Flags field offset is different is it makes sense.
 2018-06-29 15:38:27 +02:00
Rafał Harabień
dc1ad7d2f7 Mark volume dirty on first write and not-dirty on unmount 2018-06-29 15:35:37 +02:00
Rafał Harabień
30f3f96537 Improve code style using rustfmt 2018-06-28 18:13:07 +02:00
Rafał Harabień
8995a43bc4 Allow renaming to the same name 2018-06-17 22:26:07 +02:00
Rafał Harabień
8c1dae9f0c Do not remove source file in Dir::rename if destination already exists 
Previous code removed source file before returning an error.
It also caused a clusters leak. Now it returns error before doing any
modifications on the partition.
 2018-06-17 22:25:22 +02:00
Rafał Harabień
674d1f8182 Fix failing in Dir::create_file/dir if existing destination entry has wrong type 2018-06-17 21:46:54 +02:00
Rafał Harabień
892c3974d3 Move BufStream to fscommon crate (BREAKING CHANGE) 
BufStream is universal and can be used with any filesystem so its place is
in different crate. Also moved Partition struct from examples to
fscommon::StreamSlice struct (please note constructor arguments has changed).
 2018-06-16 17:57:29 +02:00
Rafał Harabień
217b6046f1 Make disk object type generic (breaking change) 
This change allows for moving an object ownership to FileSystem object
instead of borrowing it. It makes usage of library easier in some cases.
Unfortunately it is a breaking change.
 2018-06-13 23:24:08 +02:00
Rafał Harabień
2304b13ec4 Take immutable self reference in Dir methods 
Dir methods do not change Dir object itself. They usually clone inner
stream so no change really happens self struct. Underlying partition is
modified but it does not have to affect API. For example see
std::fs::File::set_len. This change greatly simplifies rename API usage.
 2018-06-12 00:07:30 +02:00
Rafał Harabień
18b9d8c285 Do not panic if unexpected file type is found during path traversal 
For example if in the middle of the path a file is found.
Return error in such case instead of panicking.
 2018-06-07 23:26:11 +02:00
Rafał Harabień
85c48d6aec Make FsStatusFlags struct fields non-public and add getters 
This way new fields can be added later without losing backward compatibility.
 2018-06-06 14:17:05 +02:00
Rafał Harabień
0b5b04aca6 Make FileSystemStats struct fields non-public and add getters 
This way new fields can be added later without losing backward compatibility.
 2018-06-06 14:01:19 +02:00
Rafał Harabień
66c976bc3b Add method for renaming/moving a file 2018-06-06 13:56:59 +02:00
Rafał Harabień
9f5f070955 Allow opening files/dirs using short name 2018-05-31 00:23:32 +02:00
Rafał Harabień
282c40fad2 Implement proper short-name generation 2018-05-30 17:43:18 +02:00
Rafał Harabień
147b31fdcd Update FSInfo sector on unmount/drop 2018-05-27 23:48:38 +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
3c52f35f6d Update dependencies 2018-05-09 15:34:05 +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
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
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
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
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
da76625759 Replace commented out logging by log crate usage. 2017-10-15 00:55:19 +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
6355db8073 Add tests for open_dir with '.' and '..'. 2017-10-07 16:37:15 +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
a1a2ffc2af Remove unneeded Fat prefix for most structures. 2017-10-07 14:56:50 +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
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
d88850624a Remove FatDir::list() method. 
Vec can be created by using Iterator trait.
 2017-10-01 18:45:58 +02:00