321 Commits

Author	SHA1	Message	Date
apio	41c90aa436	kernel: Add POSIX timer support	2024-01-05 22:12:58 +01:00
apio	b619f717c8	kernel+libc: Implement pause() and sigsuspend()	2023-12-04 20:26:01 +01:00
apio	8a90db837b	kernel+libc: Add support for supplementary groups (2/2) ... Adds system calls for setting and getting groups, along with libc wrappers.	2023-11-22 21:31:07 +01:00
apio	3ad23eab21	kernel: Add support for supplementary groups (1/2) ... Adds support for supplementary groups internally in the kernel. No userspace support.	2023-11-22 18:49:40 +01:00
apio	678121c3ed	kernel+libc: Add setitimer()	2023-11-16 21:48:18 +01:00
apio	c4d2847da1	kernel: Rework the entire time system to use modular clocks	2023-11-15 23:50:04 +01:00
apio	e28e1c682c	kernel: Tweak some timer code	2023-11-04 10:47:41 +01:00
apio	dfebdce689	kernel: Add a timer queue with more versatility than simple alarm()	2023-11-03 19:53:34 +01:00
apio	9c65dba412	kernel: Add a registry for file system implementations	2023-10-23 22:47:49 +02:00
apio	c323a812a5	kernel+libc+terminal+wind: Add support for POSIX sessions ... Fixes #42.	2023-10-14 20:41:34 +02:00
apio	c5227d585c	kernel: Allow sending signals to process groups from userspace	2023-09-20 07:06:01 +02:00
apio	a93626fc41	kernel: Add pseudoterminals and a /dev/pts filesystem	2023-09-20 07:05:59 +02:00
apio	a4b5e68e1b	kernel: Allow performing extra actions when opening an inode	2023-09-20 07:05:58 +02:00
apio	3d90d7f98e	kernel: Fix poll syscall	2023-09-20 07:05:52 +02:00
apio	6a35cad8d5	kernel: Add POLLHUP and store it when a polled socket's peer disconnects	2023-09-20 07:05:52 +02:00
apio	15192837c0	kernel: Support listening sockets in poll()	2023-09-20 07:05:48 +02:00
apio	3e896b0f62	kernel:Remove unused legacy variable from sys_mmap()	2023-09-12 22:07:17 +02:00
apio	1528c772fd	kernel: Store the full command line of a process	2023-09-04 11:43:11 +02:00
apio	6f3ed70363	kernel+libluna: Avoid scrubbing when the memory is going to be overwritten anyway ... This is the case for objects with constructors and temporary memory which is filled afterwards.	2023-08-27 20:48:33 +02:00
apio	3f1e6fc2ff	libluna+kernel: Move luna/Syscall.h to the kernel API directory ... A kernel-specific header has nothing to do in libluna.	2023-08-23 14:35:21 +02:00
apio	a35ca0b367	libluna+kernel: Add Bitset and use it for signals	2023-08-23 10:51:02 +02:00
apio	993e94cc76	kernel: Remove the 'signal' promise and make signal functions require stdio instead ... This follows OpenBSD and makes it so stdio is sufficient for an abort() call.	2023-08-22 13:34:30 +02:00
apio	2abb43d709	kernel+libos: Call Vector::try_reserve where it is appropriate	2023-08-22 11:54:00 +02:00
apio	95a33c484e	kernel+libc: Add a memstat() syscall ... We can finally show memory usage in userspace. This could have been done using sysfs, but I'm lazy and don't want to implement that. Maybe in the next release?	2023-08-17 20:15:32 +02:00
apio	b8f81502b8	kernel: Fix some debug messages that are not shown by default	2023-08-16 09:03:25 +02:00
apio	a98df9e743	kernel: Return EACCES when trying to apply execpromises to a setuid program ... Closes #41.	2023-08-14 09:50:52 +02:00
apio	e2a77bb3da	kernel+libc: Add pledge support	2023-08-12 21:38:25 +02:00
apio	52064e0317	libc+kernel: Add alarm() and getpagesize()	2023-08-11 18:09:12 +02:00
apio	37e9b25b62	apps: Add touch	2023-08-08 14:34:58 +02:00
apio	a92077d311	kernel+libc: Add all variants of utime	2023-08-08 14:14:35 +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	826be882a9	kernel: Interrupt syscalls before exiting because of a signal ... Closes #40.	2023-08-08 10:41:46 +02:00
apio	10c892d606	kernel: Allow null envp in execve() ... As far as I know, this is not standard, but I'm doing this as a convenience for programs using exec() right after clearenv().	2023-08-07 22:48:21 +02:00
apio	bc20e1a31b	kernel: Store FD_CLOEXEC in the file descriptor itself ... Closes #39.	2023-08-03 17:47:18 +02:00
apio	842b212685	kernel: Set a SharedMemory object's prot value	2023-08-03 10:30:43 +02:00
apio	b5d146b492	kernel/mmap: Fix some parameters	2023-08-03 09:26:21 +02:00
apio	c5e24e478f	kernel+libc: Add truncate and ftruncate	2023-08-03 08:47:37 +02:00
apio	84c1ac4cee	kernel: Add msync	2023-08-02 22:39:07 +02:00
apio	2572695c8d	kernel: Support mapping shared memory using mmap()	2023-08-02 22:20:05 +02:00
apio	df4227eab8	kernel: Make the poll() system call actually work	2023-08-02 17:18:38 +02:00
apio	207d901de8	kernel+libc: Add the poll() syscall	2023-08-02 14:48:20 +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	4c87d72b44	kernel/binfmt: Add documentation + support script interpreters being scripts themselves	2023-07-31 20:41:18 +02:00
apio	3638d3da46	kernel: Add binary format for shebang scripts	2023-07-30 18:46:19 +02:00
apio	1c76675e40	kernel: Add a framework to add more executable formats, possibly from userspace ... This lets us implement shebangs and possibly an interface similar to Linux's binfmt_misc.	2023-07-30 18:25:44 +02:00
apio	187f0ff83e	kernel: Rename Inode::blocking() to Inode::will_block_if_read()	2023-07-30 11:41:53 +02:00
apio	bb3127c212	kernel: Implement listen(), connect() and accept()	2023-07-30 11:33:06 +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	a12b018b03	kernel+libc: Add basic Unix sockets (creation and binding)	2023-07-30 11:33:06 +02:00