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354ffd033c
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VFS: Add a size() method to inodes to implement seeking to the end of a file
continuous-integration/drone/push Build is passing
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2023-03-12 14:49:21 +01:00 |
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b54a7f3a80
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kernel+libc: Add O_* flags and parse them in open()
continuous-integration/drone/push Build is passing
O_RDONLY, O_WRONLY, O_RDWR, O_TRUNC, O_CREAT and O_EXCL are fully implemented.
O_APPEND is partially implemented.
Other flags are not here yet.
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2023-03-12 14:43:58 +01:00 |
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c6aa2fe4ad
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VFS: Populate the initial filesystem based on the initial ramdisk
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2023-03-11 10:23:46 +01:00 |
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ac304073b4
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tmpfs: Disallow creating files/folders with already used names
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2023-03-11 10:14:42 +01:00 |
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d95ef110c9
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vfs: Add support for creating directories given a full path
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2023-03-11 01:13:44 +01:00 |
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e5a41d2d52
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tmpfs: Implement FileInode read() and write()
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2023-03-11 00:52:39 +01:00 |
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6fbf97292a
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VFS: Implement resolve_path() using PathParser
continuous-integration/drone/push Build is passing
Already works better than old luna (handles .. correctly)
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2023-03-10 22:18:48 +01:00 |
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ff770b7328
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VFS+TmpFS: Add support for creating subdirectories (mkdir)
continuous-integration/drone/push Build is passing
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2023-03-10 21:09:08 +01:00 |
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abdd460525
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tmpfs: use adopt_shared_if_nonnull instead of plain adopt_shared in FileSystem::create()
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2023-03-07 22:16:52 +01:00 |
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65dd3cd7fb
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TmpFS: Use StaticString<128> instead of char[128]
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2023-02-27 15:22:39 +01:00 |
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8ba571a30e
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TmpFS: Use a fixed char array in DirInode's Entry instead of OwnedStringView
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2023-02-27 15:22:39 +01:00 |
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01b6294f76
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kernel: Implement creating file inodes in tmpfs directories
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2023-02-27 15:22:38 +01:00 |
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a65f4311aa
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tmpfs: make the root inode a DirInode instead of a FileInode
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2023-02-27 15:22:38 +01:00 |
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dd2f31d8d0
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tmpfs: add DirInode skeleton
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2023-02-27 15:22:38 +01:00 |
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5fb292bc0e
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tmpfs: rename tmpfs::Inode to tmpfs::FileInode
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2023-02-27 15:22:37 +01:00 |
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d3bda46325
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tmpfs: Make m_next_inode_number atomic
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2023-02-27 15:22:37 +01:00 |
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ba9d725481
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kernel: Rename FileSystem::root() to root_inode() and add a shortcut for the root filesystem's root inode
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2023-02-27 15:22:37 +01:00 |
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3a2b8bcfd7
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kernel: Make a factory function for filesystem creation of inodes, and add inode numbers
Now every filesystem must provide fs->create_file_inode() for new inodes :)
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2023-02-27 15:22:37 +01:00 |
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a49555addc
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kernel: Add a subclass of VFS::Inode to make it easier to implement file inodes
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2023-02-27 15:22:36 +01:00 |
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c422d11682
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kernel: Start working on a VFS implementation using OOP and SharedPtr
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2023-02-27 15:22:24 +01:00 |
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cf758fdfdc
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Initial commit :)
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2022-11-13 10:09:09 +01:00 |
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42efc21110
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Start implementing read and write support in tmpfs
write seems to work fine, read just hangs there, waiting.
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2022-11-12 20:11:26 +01:00 |
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046065c533
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Fix tmpfs
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2022-11-12 19:05:47 +01:00 |
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3451d50a37
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Try building a tmpfs, but weird stuff happens
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2022-11-12 18:13:41 +01:00 |
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511bb7a8c1
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Kernel: Make readdir() available in created InitRD directories
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2022-11-12 18:11:58 +01:00 |
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58fb422161
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Kernel: Return a Result in MemoryManager and strdup_from_user
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2022-11-12 11:56:40 +01:00 |
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559d074ce4
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Kernel: Make a more convenient wrapper for basename() and dirname()
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2022-11-12 10:39:25 +01:00 |
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078f3f5862
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Kernel: Add a remainder to refactor the initial ramdisk code
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2022-11-09 16:07:49 +01:00 |
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d76af10e70
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Kernel: Move initrd into the fs/ folder
It makes more sense to put it in there.
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2022-11-09 16:03:16 +01:00 |
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98da473fdc
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Run clang-format
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2022-11-08 19:07:43 +01:00 |
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44815b08c7
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Kernel: Use copy_from_user() and copy_to_user() in read/write
This is huge. Finally, we can do proper reads/writes with invalid addresses, or big buffers.
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2022-11-06 15:19:23 +01:00 |
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b2fb740d99
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Kernel: Refuse to mkdir any directory named . or ..
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2022-11-05 12:09:01 +01:00 |
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2c08de044f
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Kernel, libc: Add support for querying the framebuffer's scanline via ioctl()
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2022-11-03 20:20:22 +01:00 |
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71633e264f
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Kernel: Make the serial port writable for everyone :)
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2022-11-03 17:13:32 +01:00 |
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249c79f8a3
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Kernel, libc: Add ioctl()
Right now, only the framebuffer supports this system call, to query its dimensions.
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2022-11-02 20:59:42 +01:00 |
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8f2308c80d
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Kernel: Implement mmap-able device files (regular files are not mmap-able yet)
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2022-11-02 20:24:07 +01:00 |
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42a805fd60
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Kernel: Move the translated keyboard to /dev/console and make /dev/kbd provide raw scancodes
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2022-11-02 19:51:54 +01:00 |
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af0f4d2037
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Kernel: Remove /dev/uptime
This information can now be fetched with clock_gettime.
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2022-10-30 10:16:53 +01:00 |
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e640c6e245
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Kernel, libc, userspace: Add file timestamps (atime,ctime,mtime)
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2022-10-30 09:57:17 +01:00 |
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0115cce750
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Kernel/VFS: Add file owners and file modes, and check those in system calls
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2022-10-28 17:10:28 +02:00 |
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41f7232b77
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Devices: Return EOF after first read for some devices
Still not optimal.
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2022-10-26 20:54:47 +02:00 |
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ec2c314234
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Kernel: Add /dev/null
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2022-10-25 17:59:55 +02:00 |
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14367f07b5
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Kernel: Add support for getdents() to DeviceFS
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2022-10-23 14:05:55 +02:00 |
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78d72c2f0c
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Kernel, libc: Add a getdents() system call
This is meant to be a low-level interface to implement dirent.h on top of.
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2022-10-23 14:03:46 +02:00 |
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0faabe02e5
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Kernel, libc: Implement O_CLOEXEC
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2022-10-22 10:28:02 +02:00 |
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b2f5a0502f
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Kernel, libc: Implement O_NONBLOCK
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2022-10-21 21:51:03 +02:00 |
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da61e3648f
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Kernel: Implement blocking reads
This is a huge step forward!! bc actually runs now, without echo or backspace, but it runs!!
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2022-10-21 21:26:19 +02:00 |
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bef9158450
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Kernel, libc: Add isatty() and F_ISTTY to fcntl()
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2022-10-21 18:34:31 +02:00 |
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a06e1c5a21
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VFS: Remove warning when file is not found
That is a common ocurrence.
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2022-10-20 19:11:50 +02:00 |
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47bdfecedb
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Devices: Add /dev/uptime
This file contains how many milliseconds have passed since boot at the time of reading it :)
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2022-10-19 21:11:12 +02:00 |
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