Andreas Kling
77b9fa89dd
AK: Rename Retainable => RefCounted.
...
(And various related renames that go along with it.)
2019-06-21 15:30:03 +02:00
Andreas Kling
6873e7d016
Ext2FS: Move directory writing logic into Ext2FSInode.
2019-06-09 12:46:23 +02:00
Andreas Kling
8258b699db
Kernel: Use StringView more in Inode and subclasses.
2019-06-09 10:25:19 +02:00
Andreas Kling
08cd75ac4b
Kernel: Rename FileDescriptor to FileDescription.
...
After reading a bunch of POSIX specs, I've learned that a file descriptor
is the number that refers to a file description, not the description itself.
So this patch renames FileDescriptor to FileDescription, and Process now has
FileDescription* file_description(int fd).
2019-06-07 09:36:51 +02:00
Andreas Kling
bba2c062fe
FileSystem: Make Inode::lookup() take a StringView.
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This avoids a lot of String allocation during path resolution.
2019-06-01 18:01:28 +02:00
Andreas Kling
2e14e5891c
FileSystem: Remove now-unused Inode::parent() and Inode::reverse_lookup().
...
These were only used to implement the old path resolution algorithm.
2019-06-01 17:46:37 +02:00
Andreas Kling
9ac95d1867
FileSystem: Pass mode_t to Inode::add_child().
...
This way the Ext2FS code can update its directory entry "file type" fields
correctly based on the file mode. This fixes some e2fsck whining.
2019-05-31 17:41:33 +02:00
Robin Burchell
0dc9af5f7e
Add clang-format file
...
Also run it across the whole tree to get everything using the One True Style.
We don't yet run this in an automated fashion as it's a little slow, but
there is a snippet to do so in makeall.sh.
2019-05-28 17:31:20 +02:00
Andreas Kling
176f683f66
Kernel: Move Inode to its own files.
2019-05-16 03:02:37 +02:00
Andreas Kling
8b249bd09b
Kernel+Userland: Implement mknod() syscall and add a /bin/mknod program.
2019-05-03 22:59:58 +02:00
Andreas Kling
899f6a5de2
Ext2FS: Support shrinking inode to a smaller size.
...
Factor out inode resizing into a separate Ext2FSInode::resize() function.
This is then called both from write_bytes() and truncate().
This patch finally implements freeing of blocks when an inode shrinks.
2019-04-28 22:07:25 +02:00
Andreas Kling
14ceabeca8
Ext2FS: More bitmap misunderstanding cleanups.
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Inode bitmaps are also only ever one block.
2019-04-23 15:07:07 +02:00
Andreas Kling
1bf37db9a9
Ext2FS: Simplify block bitmap stuff.
...
Block bitmaps are only ever one block in size. I don't know why I thought
otherwise, but use this info to simplify the code. :^)
2019-04-23 14:51:47 +02:00
Andreas Kling
58240fdb33
Do a pass of compiler warning fixes.
...
This is really making me question not using 64-bit integers more.
2019-04-23 13:00:53 +02:00
Andreas Kling
f9864940eb
Kernel: Move FS-related files into Kernel/FileSystem/
2019-04-03 12:25:24 +02:00
