Jonas 'Sortie' Termansen
76fe8602f3
Add poll support to pipes.
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
51da410dea
Add poll support to log terminal.
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
b2b55bc34a
Add poll(2) and ppoll(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
e76073cc4f
Add user-space filesystem API.
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
3b35dad9f7
Add AT_REMOVEFILE flag to unlinkat(2).
...
This allows unlinkat(2) to delete files and directories in the same call,
which is useful for the implementation of remove(3).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
1fa2df3e6a
Replace system calls that accept a path with *at versions.
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
921deb6eeb
Add linkat(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
2ef2269168
Add fchmodat(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
f21462bf18
Add fchmod(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
c1280bedb0
Add fchown(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
cb4569c615
Add fchownat(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
f843e15666
Add truncateat(2).
...
Linux doesn't have this, but since I do truncate(2) in the kernel, it would
be more consistent to do it 'at'-style. (I will remove truncate(2) from the
kernel and let libc call truncateat(2) soon anyway).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
37a4c8f05e
Add fchdir(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
7dd59dd2e0
Add mkdirat(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
caf4a1f2c5
Add faccessat(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
835f0d5fbc
Add unlinkat(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
8e50f3d76b
Add dup2(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
49fe4aa51f
Add link(2).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
2389a834b5
Add chown(3).
2013-12-17 14:30:25 +01:00
Jonas 'Sortie' Termansen
a11439bc87
Add chmod(2).
2013-12-17 14:30:24 +01:00
Jonas 'Sortie' Termansen
1444683ea8
Refactor kernel VFS.
...
Note: This is an incompatible ABI change.
2013-12-17 14:30:24 +01:00
Jonas 'Sortie' Termansen
945c769daf
Fix ^C not clearing the line buffer.
2013-12-17 14:30:24 +01:00
Jonas 'Sortie' Termansen
90036ca6a8
Update copyright headers of old files to the current format.
2013-12-17 14:30:23 +01:00
Jonas 'Sortie' Termansen
eb5be61d20
Fix trailing blank lines.
2013-12-17 14:30:23 +01:00
Jonas 'Sortie' Termansen
7eb9e3c33f
Refactor Sortix build system and de-autoconf mxmpp.
2013-12-17 14:30:22 +01:00
Jonas 'Sortie' Termansen
f72969a662
Add sigset_t.
2013-09-24 17:09:49 +02:00
Jonas 'Sortie' Termansen
bf2c624c9b
Add struct timespec.
2013-09-24 17:09:49 +02:00
Jonas 'Sortie' Termansen
3c821cb4a1
Make sys_memstat arguments optional.
2013-09-24 17:09:48 +02:00
Jonas 'Sortie' Termansen
0095983c80
Add dispmsg_issue(2).
2013-09-24 17:09:48 +02:00
Jonas 'Sortie' Termansen
b380dd49c1
Add useful functions to <sortix/kernel/video.h> API.
2013-09-24 17:09:48 +02:00
Jonas 'Sortie' Termansen
b0c01f2c6a
Make Memory::Lookup return false on unmapped pages.
2013-09-24 17:09:48 +02:00
Jonas 'Sortie' Termansen
a685a9d68f
Fix kernel thread frame pointer base case.
2013-09-24 17:09:47 +02:00
Jonas 'Sortie' Termansen
5ad26d68a3
Add OFF_MIN and OFF_MAX.
2013-09-24 17:09:47 +02:00
Juhani Haverinen
7c85b4a057
Add support for right shift in US keyboard layout
2013-09-24 17:09:47 +02:00
Jonas 'Sortie' Termansen
dc4ef04e7c
Add assembly file symbol sizes.
2013-09-24 17:09:47 +02:00
Jonas 'Sortie' Termansen
8a7a0db8c7
Add missing rdx register to x86_64 register dump function.
2013-09-24 16:52:29 +02:00
Jonas 'Sortie' Termansen
89118947ed
Fix Sortix::Scheduler::ExitThread not being noreturn.
2013-09-24 16:52:29 +02:00
Steve Dougherty
af2d8cb9de
Fix typo in syscall registration sanity test.
2013-09-24 16:52:29 +02:00
Jonas 'Sortie' Termansen
efe70b3b3e
Avoid physical frame stack overflow.
2013-09-24 16:52:29 +02:00
Jonas 'Sortie' Termansen
2231e129b0
Fix deadlock in kthread_cond_wait.
2013-07-11 18:07:03 +02:00
Jonas 'Sortie' Termansen
dd0379c608
Fix calltrace implementation on x86 and x86-64.
2013-07-09 20:28:55 +02:00
Jonas 'Sortie' Termansen
aea6aefea9
Fix interlock implementation on x86_64 and x86.
2013-07-09 20:28:55 +02:00
Jonas 'Sortie' Termansen
986d331d39
Fix x86_64 declaration of uint64_t.
2013-07-09 20:28:55 +02:00
Jonas 'Sortie' Termansen
49a66893b2
Fix kernel compile warnings.
2013-07-09 20:28:55 +02:00
Jonas 'Sortie' Termansen
8318c51819
Allow syscall parameters and return values larger than native words.
...
Note: This is an incompatible ABI change.
2013-07-08 15:47:27 +02:00
Jonas 'Sortie' Termansen
d890488304
Void system calls must now have a return value.
2013-07-07 17:03:01 +02:00
Jonas 'Sortie' Termansen
96e4c00c5f
Detect and panic when running buggy qemu releases.
2013-06-21 23:20:14 +02:00
Jonas 'Sortie' Termansen
308b3169ca
Fix missing single quote character (') in US keyboard layout.
2013-02-27 12:34:45 +01:00
Jonas 'Sortie' Termansen
607128334f
Fix floating point corruption on thread exit.
2013-01-27 14:45:25 +01:00
Jonas 'Sortie' Termansen
754a10e274
Allow unloading video drivers.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
6037babcbf
Extend kernel video memory area to 386 MiB on x86.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
3116161f5d
BGA: Fix possible memory leak.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
4d37197472
Sort objects in kernel makefile.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
4f60d028ef
Update coding style of ATA driver.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
c9b3002e43
Add openat(2).
...
This is a rather hacky implementation.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
32f87f461d
Remember path when opening files.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
db57bb6336
Port remaining x86 nasm assembly to GNU as.
2012-12-14 14:13:37 +01:00
Jonas 'Sortie' Termansen
24c89ec673
Use libgcc.
2012-12-14 14:13:36 +01:00
Jonas 'Sortie' Termansen
838992c3d8
Don't build libmaxsi.a.
...
This should just about remove most of the old and deprecated (and now
obsolete) Maxsi:: API. Of course, large parts of libc still suffer from
its poor design, but I'll get around to fix that eventually.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
bd8967069e
Replace libmaxsi headers with libc headers.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
c0fabc2e8d
Move remainder of Maxsi::String into kernel tree.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
1b26d1bacf
Make sprintf family freestanding.
...
And use them in the kernel.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
c55a2882dc
Replace Maxsi::String::ToInt with atoi.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
6ce762aac4
Replace Maxsi::String::Seek with strchr.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
2206412e14
Replace Maxsi::String::Reject with strcspn.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
02a711befb
Replace Maxsi::String::Accept with strspn.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
e5cf6c18f7
Replace Maxsi::String::Compare with strcmp.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
70da61f5d1
Replace Maxsi::String::Copy with strcpy.
2012-12-14 14:13:35 +01:00
Jonas 'Sortie' Termansen
5e4dadbba0
Replace Maxsi::String::Length with strlen.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
5e7bf8527c
Move <libmaxsi/sortedlist.h> into kernel tree.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
df7d8ca335
Move crc32 checksum code into kernel.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
2c286d6830
Replace <libmaxsi/format.h> with <stdio.h>.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
b4374f66b7
Replace <libmaxsi/memory.h> with <string.h>.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
5d082b3bbb
Replace Maxsi::Error:: with <errno.h>.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
42754f1728
Replace ASSERT with assert of <assert.h>.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
b685b7a9eb
Don't include Maxsi:: API in kernel.cpp.
...
Since kernel.cpp is intended to be an example of the current best coding
practices within the Sortix kernel, and the Maxsi:: API is deprecated and
is being removed, it should rather use the nice C standard library.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
0437d75147
Remove libmaxsi stddef.h and stdarg.h.
...
These are provided by the cross compiler.
2012-12-14 14:13:34 +01:00
Jonas 'Sortie' Termansen
b293fb3171
Remove kernel platform.h dependency on libmaxsi platform.h.
...
This reduces the dependence on libmaxsi with the aim that the Maxsi:: api
can be removed and replaced with the standard C library.
2012-12-14 14:13:33 +01:00
Jonas 'Sortie' Termansen
3095503b9b
Correct usage of deprecated nat and byte data types.
2012-12-14 14:13:33 +01:00
Jonas 'Sortie' Termansen
9cf092d32e
Use cross compiler in build system.
2012-12-14 14:13:33 +01:00
Jonas 'Sortie' Termansen
81530bc58c
Really fix size_t declarations by asking compiler.
2012-09-12 12:39:30 +02:00
Jonas 'Sortie' Termansen
cceaaf0089
Fix declaration of size_t on x86.
2012-09-12 12:19:57 +02:00
Jonas 'Sortie' Termansen
53e945aa4f
Fix including private signal.h in kthread.h.
2012-09-12 12:18:51 +02:00
Jonas 'Sortie' Termansen
82035e87da
Add makefile targets for installing sysroot base headers.
2012-09-10 21:45:38 +02:00
Jonas 'Sortie' Termansen
0b94239912
Fix missing WEXITSTATUS in init and kernel.
2012-09-09 23:08:03 +02:00
Jonas 'Sortie' Termansen
66487f2895
Make waitpid(2) fail on signal arrival.
2012-09-09 22:58:18 +02:00
Jonas 'Sortie' Termansen
da7f10269d
Better declarations of limits in stdint.h.
...
This is more compatible with how gcc limits.h does stuff.
2012-09-09 22:41:02 +02:00
Jonas 'Sortie' Termansen
0245e9867c
Fix NULL deference if no ATA bus is present.
2012-09-09 13:15:33 +02:00
Jonas 'Sortie' Termansen
b9b697f2cb
Implement proper W* error codes in sys/wait.h and kernel.
...
Note that signals can't really kill a process at this time.
2012-09-09 12:21:39 +02:00
Jonas 'Sortie' Termansen
b0807e8c7a
Fix reading /dev/video/fb causing a write instead.
...
This really fucks stuff up.
2012-09-08 19:40:22 +02:00
Jonas 'Sortie' Termansen
07b3cc8e06
Implement WNOHANG in waitpid(2).
2012-09-08 19:19:31 +02:00
Jonas 'Sortie' Termansen
356ae79f64
Don't deliver signals to zombies.
2012-09-08 19:15:56 +02:00
Jonas 'Sortie' Termansen
32a1be0008
Increased tab size from 4 to 8.
2012-09-08 18:45:53 +02:00
Jonas 'Sortie' Termansen
16019e5897
Make interrupt handler more robust.
2012-09-08 18:45:53 +02:00
Jonas 'Sortie' Termansen
3fd270f7a2
Remove trailing whitespace.
2012-09-08 18:45:53 +02:00
Jonas 'Sortie' Termansen
09c4f34e66
Remove -pc from Sortix host triplet.
2012-09-08 18:45:53 +02:00
Jonas 'Sortie' Termansen
17a93359dd
Add . and .. support to kernel filesystems.
...
This makes the hack in ls(1) not needed and is hence removed.
2012-09-08 18:45:52 +02:00
Jonas 'Sortie' Termansen
118fc9ce9a
The lfb text buffer class now uses the correct cursor color.
2012-09-08 18:45:52 +02:00
Jonas 'Sortie' Termansen
755e855c08
Renamed sforkr(2) to tfork(2).
...
It's a much better name if you think of it as task-fork or thread-fork in the
sense that it either modifies this task or creates a new one. This call will
be used to provide user-space threads as well as fork(2).
2012-09-08 18:45:52 +02:00
Jonas 'Sortie' Termansen
7d39906acc
Added support for saving FPU registers upon context switch.
...
This code uses the cr0 task switched bit to disable the FPU upon task
switch, which allows the kernel to delay copying the registers until
another task starts using them. Or better yet, if no other thread actually
uses the registers, then it won't need to do any copying at all!
2012-09-08 18:45:52 +02:00