e79d4297ea
kernel: Make the root inode be a mountpoint as well + add pivot_root()
continuous-integration/drone/push Build is passing
2023-06-17 17:27:22 +02:00
1090815c8d
kernel: Honor the sticky bit
2023-06-03 11:55:10 +02:00
62e14e7580
kernel+libos+apps: Support block devices and disallow seeking character devices or pipes
continuous-integration/drone/push Build is failing
2023-05-26 20:27:47 +02:00
67a9d130e2
kernel: Add initial support for symbolic links :D
2023-05-20 21:49:24 +02:00
3a73d49aa1
kernel: Remove a mount from the mountpoint list after unmounting it
2023-05-18 16:18:09 +02:00
29174ca228
kernel/VFS: Add a way to unmount file systems
2023-05-17 19:52:26 +02:00
e7d482e78a
kernel+init: Add a VFS mount system and auto-populate the devfs
2023-05-17 19:40:37 +02:00
949321932f
kernel: Do not forbid filenames starting with a hyphen
...
continuous-integration/drone/push Build is passing
Some programs on Linux seem to use those, better be careful.
2023-04-16 11:33:35 +02:00
e6954d2e49
kernel: Disallow problematic characters, control characters and invalid UTF-8 in filenames
2023-04-16 11:25:32 +02:00
82e7b0e860
kernel: Introduce *at() syscall framework, add openat() and fstatat()
continuous-integration/drone/push Build is passing
2023-04-15 20:26:15 +02:00
df95126ccd
kernel: Remove unneeded debug logs & random cleanups
continuous-integration/drone/push Build is passing
2023-04-14 21:10:38 +02:00
2d30935fdb
kernel: Give each thread a working directory
2023-04-11 22:14:57 +02:00
3887b98a7d
kernel: Support setuid binaries
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continuous-integration/drone/push Build is passing
You still have to run "chmod 4755 /bin/su" as root inside Luna for now, as this is not done by the install scripts.
2023-04-08 16:32:56 +02:00
f6f9254eb4
kernel: Add process and filesystem UIDs and GIDs
2023-04-08 13:12:49 +02:00
c6aa2fe4ad
VFS: Populate the initial filesystem based on the initial ramdisk
2023-03-11 10:23:46 +01:00
d95ef110c9
vfs: Add support for creating directories given a full path
2023-03-11 01:13:44 +01:00
6fbf97292a
VFS: Implement resolve_path() using PathParser
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continuous-integration/drone/push Build is passing
Already works better than old luna (handles .. correctly)
2023-03-10 22:18:48 +01:00
ba9d725481
kernel: Rename FileSystem::root() to root_inode() and add a shortcut for the root filesystem's root inode
2023-02-27 15:22:37 +01:00
c422d11682
kernel: Start working on a VFS implementation using OOP and SharedPtr
2023-02-27 15:22:24 +01:00
cf758fdfdc
Initial commit :)
2022-11-13 10:09:09 +01:00
42efc21110
Start implementing read and write support in tmpfs
...
write seems to work fine, read just hangs there, waiting.
2022-11-12 20:11:26 +01:00
559d074ce4
Kernel: Make a more convenient wrapper for basename() and dirname()
2022-11-12 10:39:25 +01:00
b2fb740d99
Kernel: Refuse to mkdir any directory named . or ..
2022-11-05 12:09:01 +01:00
0115cce750
Kernel/VFS: Add file owners and file modes, and check those in system calls
2022-10-28 17:10:28 +02:00
78d72c2f0c
Kernel, libc: Add a getdents() system call
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This is meant to be a low-level interface to implement dirent.h on top of.
2022-10-23 14:03:46 +02:00
da61e3648f
Kernel: Implement blocking reads
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This is a huge step forward!! bc actually runs now, without echo or backspace, but it runs!!
2022-10-21 21:26:19 +02:00
a06e1c5a21
VFS: Remove warning when file is not found
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That is a common ocurrence.
2022-10-20 19:11:50 +02:00
b035795eb3
Kernel: Move errno.h and (k)assert.h out of the main include directory
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This is mostly so IDEs don't pick them up instead of the userspace headers :)
2022-10-19 17:41:23 +02:00
d2e2883a79
Kernel: Make mkdir() accessible to userspace
2022-10-16 17:22:12 +02:00
18fbccafb7
VFS: add an exists() function
2022-10-16 16:58:18 +02:00
f8154ce230
Kernel: Implement mkdir() from a single path
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This is done using dirname() and basename() :)
2022-10-16 14:45:25 +02:00
e67ef7778c
VFS: Support writing to files
2022-10-11 21:03:30 +02:00
0a7d4a530d
VFS, DeviceFS: Implement a device filesystem
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For now, we just have a version device. (this will allow us to get rid of sys_getversion!!)
More should be implemented soon.
2022-10-11 19:21:16 +02:00
4aa3da8c12
VFS: Add basic mount(), unmount() and mkdir() functions (not accessible to userspace yet)
2022-10-11 18:23:00 +02:00
1278cec065
VFS: Add a 'type' flag to Nodes, implement EISDIR
2022-10-11 17:48:11 +02:00
bbe7c6e658
VFS: Implement resolve_path and form the initial ramdisk's VFS properly
...
Finally, resolve_path: a function which takes a path (/etc/fstab for example), and walks the VFS:
In this case, it would start with the root FS node, and ask it: "do you have a directory/file named etc?"
The node could say 'yes', 'no', or 'i'm not a directory, I'm a file' (should not be the case for the VFS root, but for the other ones it could be)
If it says yes, we continue and ask the child if it has a file named fstab. Etc...
2022-10-10 18:44:43 +02:00
2be70d0bc1
VFS: Use 64-bit numbers in read()
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There is no need for any kind of 32-bit compatibility.
2022-10-09 21:30:38 +02:00
8158ddc94f
VFS: be more verbose
2022-10-09 21:19:22 +02:00
b38c52f8c7
more vfs stuff
2022-10-08 21:35:19 +02:00
f3d7e220ac
The beginnings of a VFS implementation!!
2022-10-08 21:22:46 +02:00
