182 Commits

Author	SHA1	Message	Date
apio	4a654bf093	kernel: Handle OOMs better and without deadlocking ... Use a separate task to do it. Also fix a bug where the init thread would get no kernel stack ever since 5f698b477.	2023-08-17 20:14:33 +02:00
apio	d43590e68c	kernel: Improve Your Disk IO performance by 500% with this One Trick! ... The trick being caching lol.	2023-08-16 14:54:13 +02:00
apio	7b88b9cea3	kernel/ext2: Replace a manually allocated buffer with Buffer	2023-08-16 09:15:29 +02:00
apio	b8f81502b8	kernel: Fix some debug messages that are not shown by default	2023-08-16 09:03:25 +02:00
apio	e8e05159c1	libluna+kernel: Make CRC32 a class	2023-08-15 19:27:09 +02:00
apio	706752d6b9	kernel: Return SIGPIPE/EPIPE when writing to a pipe with no more readers	2023-08-15 19:08:37 +02:00
apio	e2a77bb3da	kernel+libc: Add pledge support	2023-08-12 21:38:25 +02:00
apio	bfb76b5625	kernel: Properly expose block device sizes with the new metadata API	2023-08-08 15:17:08 +02:00
apio	1481a4736a	tmpfs: Update mtime on writes	2023-08-08 13:36:25 +02:00
apio	4195e7f206	kernel+libc+stat: Add support for file times ... The modification time is not updated though.	2023-08-08 13:33:40 +02:00
apio	b63a8ff245	libluna: Move get_blocks_from_size to a new header and call it ceil_div instead	2023-08-08 11:58:33 +02:00
apio	f150425222	kernel: Create a new shared memory object if the old one was lost	2023-08-03 10:31:29 +02:00
apio	b447c1a261	kernel: Set the shmem->inode field in query_shared_memory	2023-08-03 09:25:56 +02:00
apio	f8e86b3b01	fix	2023-08-03 09:25:38 +02:00
apio	d8f6af99b8	kernel: Let devices use shared memory	2023-08-03 09:25:23 +02:00
apio	9443551d71	kernel: Add shared memory	2023-08-02 22:20:05 +02:00
apio	4794d0dfef	kernel: Add a keyboard device for graphical session	2023-08-02 17:20:13 +02:00
apio	9c1e275f34	kernel: Make /dev/mouse read-write only for root	2023-08-02 17:19:37 +02:00
apio	f8cb6e03df	kernel: Allow turning off the TTY by setting it to graphical mode	2023-08-02 15:16:10 +02:00
apio	df77fc8de8	libluna: Remove make_array() and destroy_array() ... Placement new on arrays is a bit unreliable and could cause out-of-bounds data accesses.	2023-08-02 14:47:58 +02:00
apio	e8f3dd4cf9	kernel: Add a PS/2 mouse driver	2023-08-02 11:55:45 +02:00
apio	dc35c42371	kernel/VFS: Rework the metadata system so that there is a single metadata struct	2023-08-01 17:20:28 +02:00
apio	187f0ff83e	kernel: Rename Inode::blocking() to Inode::will_block_if_read()	2023-07-30 11:41:53 +02:00
apio	fb08594a18	kernel: Separate FileDescriptors and OpenFileDescription ... Also, add a did_close() callback for OpenFileDescriptions losing all their references.	2023-07-30 11:33:06 +02:00
apio	c4e30c3029	kernel: Add functionality to allow external inodes (such as sockets) to acquire an inode number from a file system ... This is only implemented in tmpfs.	2023-07-30 11:33:06 +02:00
apio	c1d08b904e	kernel+libluna: Add Buffer::dequeue_data()	2023-07-30 11:33:05 +02:00
apio	200bb6c240	kernel+libc+libos: Add inode type for sockets	2023-07-30 11:33:05 +02:00
apio	4ed7ec5e93	libluna: Store SharedPtr's ref count in the object itself	2023-07-30 11:32:46 +02:00
apio	11df5a2ec3	kernel: Use pid_t internally for process IDs ... This removes a bunch of casts between pid_t and u64, and makes more sense since pid_t is literally the data type for process IDs.	2023-07-26 21:32:00 +02:00
apio	cd6bf745a7	tests+kernel+init: Run tests automatically in a headless way	2023-07-21 14:09:37 +02:00
apio	0d41e1f7b6	kernel/ext2: Change outdated FIXME	2023-07-15 13:17:58 +02:00
apio	de6fe7f7c2	kernel+libc+sh: Make the TTY device actually follow termios rules ... Like, so much more termios compatibility!	2023-07-13 20:33:20 +02:00
apio	efd5bae7a5	kernel: Implement querying the terminal window size	2023-07-12 22:09:28 +02:00
apio	546d900454	libc+apps: Start implementing POSIX-compliant termios.h wrappers around tty ioctls	2023-07-12 19:23:06 +02:00
apio	81e1fdf81e	kernel+libc+login+sh+su: Implement foreground and background process groups in the default console ... Also, the console sends SIGINT to the foreground process group when ^C is pressed!	2023-07-12 13:49:37 +02:00
apio	69f9701097	kernel+libc: Implement isatty()	2023-07-11 12:05:09 +02:00
apio	56f3d26969	kernel+libluna: Fix the CRC32 algorithm and use it to verify the GPT header	2023-07-10 14:54:55 +02:00
apio	a1b92fcc3f	kernel: Add the MOUNT_DEBUG flag	2023-07-10 13:04:34 +02:00
apio	3b1219ecf2	kernel/ext2: Make the inner extended superblock struct packed as well	2023-07-02 19:50:27 +02:00
apio	d363d5e915	kernel/ext2: Make sure we don't crash when accessing the last inode	2023-07-02 17:30:14 +02:00
apio	da689dd1a7	kernel/ext2: Allow reading up to 4 MB of data from files ... This is done by scanning the singly indirect pointer of the inode.	2023-06-25 20:35:39 +02:00
apio	41f578aa18	kernel/ext2: Add support for symbolic links	2023-06-25 20:35:38 +02:00
apio	34e1ef36b1	kernel: Make pivot_root() reset the parent entry of the new root directory ... Otherwise it would just be pointing to the old parent fs, and we don't want that.	2023-06-25 20:35:38 +02:00
apio	a62265b504	kernel/ext2: Implement directory traversal	2023-06-25 20:35:37 +02:00
apio	4fe6c506ec	kernel/ext2: Implement Inode::read()	2023-06-25 20:35:37 +02:00
apio	77686b26f8	kernel/Ext2: Read the root inode metadata from the disk	2023-06-25 20:35:36 +02:00
apio	a9460469d9	kernel+libc+apps: Add a source parameter to the mount() system call	2023-06-25 20:35:35 +02:00
apio	707f64acb5	kernel: Add an Ext2 filesystem skeleton	2023-06-25 20:35:35 +02:00
apio	3b6f5b28fc	kernel: Make the configurable filename restrictions actually compile	2023-06-22 20:24:33 +02:00
apio	fdf2bb2501	kernel: Make the filename restrictions configurable	2023-06-22 20:22:43 +02:00