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55 commits

Author SHA1 Message Date
Junior Rantila 9a38d1de07 LibCore+ImageViewer: Add unlink() wrapper, use it 2022-01-06 18:20:07 +01:00
mjz19910 eacbbca4c4 LibCore: Impliment ErrorOr wrapper for chdir 2022-01-04 10:59:42 +00:00
mjz19910 91f5fc796b LibCore: Add an ErrorOr wrapper for uname 2022-01-04 07:33:23 +00:00
Andreas Kling 431bd069f0 LibCore: Add Core::System wrappers for getspent() and getspnam() 2022-01-02 18:08:02 +01:00
Andreas Kling 7008f74214 LibCore: Add syscall wrappers for getpwuid() and getgrgid() 2022-01-02 18:08:02 +01:00
Andreas Kling 1e4117f1e1 LibCore: Add syscall wrapper for getgroups() 
This wrapper does all the grunt work of figuring out how many extra GIDs
there are, and then returning them nicely wrapped in a Vector<gid_t>.
 2022-01-02 18:08:02 +01:00
circl 63760603f3 Kernel+LibC+LibCore: Add lchown and fchownat functions 
This modifies sys$chown to allow specifying whether or not to follow
symlinks and in which directory.

This was then used to implement lchown and fchownat in LibC and LibCore.
 2022-01-01 15:08:49 +01:00
Ali Mohammad Pur 8de8a7766d LibCore: Add Core::System::setpgid() 2021-12-31 02:19:45 +03:30
Ali Mohammad Pur ee46cee31f LibCore: Make Core::System::pipe2() available on Lagom 
Note that this drops the flags on the floor if not on linux or serenity.
 2021-12-31 02:19:45 +03:30
tuftedocelot ea0a002468 LibCore: Add OpenBSD headers to System and LocalSocket 
Add the correct header to System.h and add OpenBSD-specific handling of
signals and socket process id
 2021-12-29 03:46:56 -08:00
Kenneth Myhra 7772309169 LibCore+chown: Return ErrorOr<Optional<...>> for getgrnam and getpwnam 
This patch returns an empty Optional<...> instead of an Error for
Core::System::getgrname and Core::System::getpwnam if we can't find a
matching group or user entry.

It also updates the 'chown' utility to support this new behavior.
 2021-12-28 23:23:54 +01:00
Sam Atkins 289cf8d7ef LibCore: Add ErrorOr wrappers to socket syscalls 
These are all pretty simple so I thought I would add them all in one go:

- socket()
- bind()
- listen()
- accept()
- accept4()
- connect()
- shutdown()
- send()
- sendmsg()
- sendto()
- recv()
- recvmsg()
- recvfrom()
- getsockopt()
- setsockopt()
- getsockname()
- getpeername()
- socketpair()
 2021-12-27 22:00:01 +01:00
Andreas Kling 2bd1a62ce1 LibCore: Add syscall wrapper for ptrace() 2021-12-25 11:05:30 +01:00
Brian Gianforcaro a62669ebcf LibCore: Add Core::System::getcwd() wrapper 2021-12-24 14:29:52 -08:00
Andreas Kling 7f5d060450 LibCore: Add missing <utime.h> include to System.h 2021-12-21 01:27:51 +01:00
Andreas Kling bd8f10db80 LibCore: Add syscall wrapper for utime() 2021-12-20 22:16:05 +01:00
Junior Rantila 4178479ee5 LibCore: Add wrapper for signal() 2021-12-19 18:26:57 -08:00
Andreas Kling ead9c36c92 LibCore: Add syscall wrapper for rename() 2021-12-16 22:48:17 +01:00
Andreas Kling fb4ffe22c8 LibCore: Add syscall wrapper for fchmod() 2021-12-16 22:48:17 +01:00
Andreas Kling aa7e8b5797 LibCore: Add syscall wrapper for mkstemp() 2021-12-16 22:48:17 +01:00
Andreas Kling 2637a64130 LibCore: Add syscall wrapper for fork() 2021-12-16 22:48:17 +01:00
Andreas Kling 01c2756e9a LibCore: Add syscall wrapper for mkdir() 2021-12-16 22:48:17 +01:00
Andreas Kling f69bd3bd46 LibCore: Add syscall wrapper for mount() 2021-12-16 22:48:17 +01:00
Andreas Kling ad37ca4815 LibCore: Add syscall wrapper for setgroups() 2021-12-16 22:48:17 +01:00
Andreas Kling 92e6532bf1 LibCore: Add syscall wrapper for isatty() 2021-12-16 22:48:17 +01:00
Andreas Kling 2c3699e257 LibCore: Add syscall wrappers for setuid/seteuid/setgid/setegid 2021-12-16 22:48:17 +01:00
Kenneth Myhra 11578c623c LibCore: Add waitpid() wrapper that return ErrorOr<pid_t> 2021-12-16 02:10:47 -08:00
Kenneth Myhra 123e49994d LibCore: Add posix_spawnp() wrapper that return ErrorOr<pid_t> 2021-12-16 02:10:47 -08:00
Kenneth Myhra 7b13f22f96 LibCore: Add syscall wrapper for clock_settime() 2021-12-11 15:10:42 -08:00
Kenneth Myhra c4bd46023b LibCore: Add syscall wrapper for getgrnam() 2021-12-11 15:10:42 -08:00
Kenneth Myhra cd5063555e LibCore: Add syscall wrapper for getpwnam() 2021-12-11 15:10:42 -08:00
Kenneth Myhra 52a451dcff LibCore: Add syscall wrapper for chown() 2021-12-11 15:10:42 -08:00
Ben Wiederhake 70e96fb917 LibCore: Implement new ptrace_peekbuf wrapper for PT_PEEKBUF syscall 2021-12-05 22:59:09 +01:00
Kenneth Myhra 0d76d15f9d LibCore: Add syscall wrapper for chmod() 2021-12-04 15:05:46 -08:00
Andreas Kling 1640445cb2 LibCore: Add lstat() syscall wrapper 2021-12-04 14:24:04 +01:00
Andreas Kling 612eafea2c LibCore: Add syscall wrappers for tcgetattr() and tcsetattr() 2021-11-30 23:34:40 +01:00
Andreas Kling 90aa1abfed LibCore: Add ioctl() syscall wrapper 2021-11-30 23:34:40 +01:00
Andreas Kling 83056efc1a LibCore: Add syscall wrapper for dup() 2021-11-28 23:14:19 +01:00
Andreas Kling 982ac34437 LibCore: Add syscall wrappers for sendfd() and recvfd() 2021-11-28 23:14:18 +01:00
Brian Gianforcaro 44ffe3e5bb LibCore: Allow System::pledge execpromises argument to be omitted 
It appears that we don't have almost no cases of a callers passing
exec promises when they call `pledge()`. To simplify the code a bit we
add a default parameter that will pass nullptr for us to `pledge()`.
 2021-11-28 08:04:57 +01:00
Brian Gianforcaro fcc00c9a27 LibCore+cat: Switch Core::System::read/write to take a Span of bytes 
In the spirit of the Core::System name space having "modern" facades
for classically C functions / Kernel interfaces, it seems appropriate
that we should take Span's of data instead of raw pointer + length
arguments.
 2021-11-28 08:04:57 +01:00
Kenneth Myhra 951d8a06d8 LibCore: Add syscall wrapper for gethostname() 2021-11-27 11:14:16 +01:00
Andreas Kling 748c8b4879 LibCore: Add syscall wrapper for ptsname() 2021-11-24 23:24:53 +01:00
Andreas Kling a152b1f215 LibCore: Add syscall wrapper for dup2() 2021-11-24 23:07:31 +01:00
Andreas Kling 71bc9bee0a LibCore: Add syscall wrapper for pipe2() 2021-11-24 23:07:31 +01:00
Andreas Kling 8b7b726680 LibCore: Add kill() syscall wrapper 2021-11-24 00:25:22 +01:00
Andreas Kling 16356ca478 LibCore: Add syscall wrappers for read() and write() 2021-11-23 15:44:59 +01:00
Andreas Kling 3db9979e40 LibCore: Add syscall wrapper for stat() 2021-11-23 12:23:54 +01:00
Andreas Kling 4a213869f2 LibCore: Add syscall wrapper for ftruncate() 2021-11-23 12:23:54 +01:00
Andreas Kling 4bf08e4d52 LibCore: Add syscall wrapper for close() 2021-11-23 12:23:54 +01:00