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Commit Graph

7 Commits

Author SHA1 Message Date
Vincent Ollivier
512b60564b
Fix device reading (#329)
* Avoid panic when reading device files

* Skip devices in find

* Fix root path in find
2022-04-15 13:00:33 +02:00
Vincent Ollivier
9708796976
Add directory support to userspace (#303)
* Create dirs from userspace

* Add delete syscall

* Add name to FileStat

* Add offset to Dir

* Add dynamic size to dir

* Add FileStat (de)serializer

* Add ReadDir#block_index

* Add FileStat::root

* Implement FileIO#read for Dir

* Add api::fs::read_dir

* Use read_dir for list command

* Allow read /path/to/dir/ commands

* Save dir size to dir entry

* Fix return value of api::fs::create_device

* Read dir from userspace

* Add proc command

* Close file handle when creating dir

* Add /dev/null

* Remove path restriction

* Allow listing of singular file

* Update doc

* Re-export fs struc in API

* Use read_dir in shell autocomplete

* Use fs::delete in httpd

* Rename stat to info

* Update doc

* Rename attributes
2022-01-18 08:44:10 +01:00
Vincent Ollivier
71303cd455
Fix VGA issues with real hardware (#258)
* Enable cursor after boot

* Remove unused time attribute on file

* Fix compilation warning

* Clear screen after vga init

* Add disable_blinking function

* Set palette registers at boot

* Set default palette

* Fix attribute control registers initialization

* Clear palette address source bit when setting palette

* Refactor code

* Remove index from palette

* Update comment

* Update changelog
2021-10-24 18:23:01 +02:00
Vincent Ollivier
71d83cd688
Add dynamical disk information (#252)
* Add sys::ata::Drive struct

* Add fs size to superblock

* Add missing usage option to disk command

* Update changelog

* Store ata::Drive in AtaBlockDevice

* Store allocated block count in superblock

* Rename Superblock to SuperBlock

* Add superblock to memfs

* Use Block instead of LinkedBlock for BlockBitmap

* Rename BlockBitmap to BitmapBlock

* Fix removed const

* Remove some hardcoded constants

* Fix BitmapBlock::free_all

* Allocate the whole remaining disk space

* Use memory size to alloc memfs

* Dynamically use half of the memory for the heap

* Add SuperBlock::check_ata

* Move init to mod.rs

* Update python fuse

* Add BITMAP_SIZE constant

* Fix available space computation

* Limit the heap to 8 GB max

* Fix memfs size
2021-10-04 21:37:47 +02:00
Vincent Ollivier
43ac7cdc8c
Add file syscalls (#242)
* Add file syscalls

* Change syscalls return type

* Add stat syscall

* Add file creation

* Use api::fs::read_to_string in more user programs

* Use syscalls in fs api

* Move some functions from sys::fs to api::fs

* Add FileIO for generic read and write

* Write to stdout

* Add stdout test

* Disable output

* Move FileIO to API

* Add io::stdin and io::stdout to API

* Add a real /dev/random

* Fix test

* Add missing device file

* Refactor stdin read

* Truncate read_line result if larger than buf

* Use fs::read and fs::write to copy files

* Use fs::read for user password database

* Use fs::read for vga command

* Use api::syscall::stat instead of sys::fs::File::open

* Use fs::read and fs::write in httpd

* Add RNG to API

* Add fs::open_dir and fs::create_dir

* Add fs::exists
2021-09-15 22:27:32 +02:00
Vincent Ollivier
f10c3db1ac
Improve baremetal experience (#232)
* Fix rtc bug during update

* Fix panic in hex command

* Add erroneous commands to shell history

* Fix hex command
2021-08-21 10:55:02 +02:00
Vincent Ollivier
d706e973aa
Refactor filesystem (#225)
* Split fs file into multiple files

* Use DirEntry#into

* Reorganize dir entry creation prior to refactoring

* Refactor Block

* Refactor bits manipulation in Dir#create_entry

* Refactor ReadDir

* Truncate filename to 255 chars at most

* Refactor Dir#update_entry

* Refactor new block alloc

* Allow different kinds of block devices

* Display disk usage

* Add fs::read to API

* Add command to mount fs in memory

* Add tests
2021-08-07 11:29:45 +02:00