Szymon Walter
e0e2807425
Merge branch 'master' of github.com:pi-pi3/ext2-rs
2018-03-22 01:06:55 +01:00
Szymon Walter
bebfa33564
Implement a directory entry iterator for inode
...
Calling `directory()` on an `Inode` returns an `Iterator` over entries in
a directory at that `Inode`, it it's a directory, or `None` otherwise.
An example of recursively walking the directory tree is included in test
`walkdir`.
This takes us a step closer to `fopen` (#2 )
2018-03-22 01:02:05 +01:00
Szymon Walter
f83ad71b3c
enable reading the entire contents of inodes
2018-03-21 23:05:41 +01:00
Szymon Walter
117b8d4e75
redo error handling
2018-03-21 20:40:39 +01:00
Szymon Walter
934266ca4b
add constraints to Size
trait
2018-03-21 18:54:50 +01:00
Szymon Walter
ec479815aa
Merge pull request #3 from pi-pi3/dev
...
Merge Dev
2018-03-21 18:46:08 +01:00
Szymon Walter
c42fb978c2
add README and LICENSE
2018-03-21 18:45:07 +01:00
Szymon Walter
d5423d7199
Change sector::Address implementation to use u32
...
This way a `u64` is guaranteed to be able to index specific bytes in a
Volume.
2018-03-21 18:17:36 +01:00
Szymon Walter
e6218401ce
implement doubly indirect pointer tables
2018-03-20 15:44:12 +01:00
Szymon Walter
30aed8bde7
add an InodeBlocks
Iterator
for iterating over the blocks of an inode
2018-03-20 15:17:16 +01:00
Szymon Walter
83a9d706a3
rename Volume::len
to Volume::size
2018-03-20 14:56:09 +01:00
Szymon Walter
d24fde3c3d
fix safe read reading zero bytes
2018-03-20 14:34:06 +01:00
Szymon Walter
2a755f740d
fix sector::Address::with_block_size
2018-03-20 13:42:52 +01:00
Szymon Walter
6c2dc293e0
shorten too long lines
2018-03-20 12:58:39 +01:00
Szymon Walter
a1436f2d26
satisfy lints
2018-03-20 12:57:00 +01:00
Szymon Walter
02f70ee974
add 1024 sized sectors
2018-03-20 12:53:27 +01:00
Szymon Walter
ce162aae90
rename buffer
to volume
to better reflect its purpose
2018-03-20 12:49:44 +01:00
Szymon Walter
ab069b60e6
rename block
to sector
to better reflect its purpose
2018-03-20 12:46:27 +01:00
Szymon Walter
6e86749246
fix bad log(block_size)
2018-03-20 12:39:45 +01:00
Szymon Walter
fbdbeb2842
fix Address::sub
2018-03-20 12:38:22 +01:00
Szymon Walter
764c4de6bf
fix with_block_size
2018-03-20 12:35:05 +01:00
Szymon Walter
7c57c047bc
make Buffer
generic over its index, instead of usize
2018-03-20 12:30:36 +01:00
Szymon Walter
7e0af1b8f6
add generic Idx
type argument to Buffer
and Length
2018-03-20 11:05:56 +01:00
Szymon Walter
88b1e3b668
impl Step
for block Address
to allow range iterating
2018-03-20 10:42:22 +01:00
Szymon Walter
63f0203601
add assert to block address unsafe constructos
2018-03-20 10:33:17 +01:00
Szymon Walter
2966b628fa
rewrite how block addresses are constructed
2018-03-20 10:30:40 +01:00
Szymon Walter
677c072b45
fix arithmetic errors
2018-03-20 10:21:05 +01:00
Szymon Walter
b55633205e
add block_size
and log_block_size
methods to Address
2018-03-20 10:16:30 +01:00
Szymon Walter
e6ebd09b3e
derive
PartialOrd
and Ord
for Address
2018-03-20 10:14:24 +01:00
Szymon Walter
69b3ba7552
impl
Debug
, LowerHex
, Display
for Address
2018-03-20 10:13:21 +01:00
Szymon Walter
3dca5904a1
i accidentaly
2018-03-20 10:03:18 +01:00
Szymon Walter
5cfa684c03
rename ext2.bin
to ext2.img
2018-03-20 10:03:09 +01:00
Szymon Walter
e456764a20
rename ext2.bin
to ext2.img
to better reflect its contents
2018-03-20 10:01:44 +01:00
Szymon Walter
cb1de4b2e3
add a way to address block in an ext2 fs
2018-03-20 07:21:24 +01:00
Szymon Walter
f816ebdbe7
allow indexing inodes independent of the block group
2018-03-19 21:42:45 +01:00
Szymon Walter
d1905db917
make update_global
and update_inode
private
2018-03-19 21:09:48 +01:00
Szymon Walter
95533395d9
add methods for querying and manipulating inodes to Ext2
2018-03-19 20:49:59 +01:00
Szymon Walter
7dd27917bd
add in_use
method for Inode
to check whether there are any hard links
2018-03-19 20:42:27 +01:00
Szymon Walter
c798b2bdb2
add Debug impl
s
2018-03-19 20:38:32 +01:00
Szymon Walter
eef8f86e8b
add find_inode
function do impl Inode
2018-03-19 20:25:35 +01:00
Szymon Walter
6ce24624a7
add version
and inode_size
methods
2018-03-19 19:55:22 +01:00
Szymon Walter
1415941a96
update update_global
method on Ext2
2018-03-19 19:41:45 +01:00
Szymon Walter
fb1b5bdef5
fix unsafe
keywords
2018-03-19 19:36:30 +01:00
Szymon Walter
959572eca1
mark Superblock::find unsafe; add test
2018-03-19 19:33:56 +01:00
Szymon Walter
0fc2c934d9
add offset argument to BlockGroupDescriptor::find_...
2018-03-19 19:33:20 +01:00
Szymon Walter
35170f2aee
add block group descriptor table loading to Ext2
struct
2018-03-19 19:32:36 +01:00
Szymon Walter
f1b5d2b2a0
rewrite fs to init in new
2018-03-19 18:38:33 +01:00
Szymon Walter
e6acaad9a9
port BlockGroupDescriptor table finding to Buffer
2018-03-19 18:10:27 +01:00
Szymon Walter
d4348c3177
fill in the fs with some directories and files
2018-03-19 17:56:53 +01:00
Szymon Walter
ade142843c
add file_len
test and rewrite file
test
2018-03-19 17:42:08 +01:00