Commit Graph

278 Commits

Author SHA1 Message Date
324fb42ee2 libc: Add support for the new time functionality in the kernel 2022-10-30 09:08:29 +01:00
32e09d3417 libc: Stub out more functionality so part of binutils builds 2022-10-29 09:39:12 +02:00
702cc0442c endpwent: Close all opened instances of /etc/passwd, including those used by getpwuid() and getpwnam() 2022-10-28 21:02:55 +02:00
7d0e442cde libc: Add /etc/passwd and the pwd.h API
getpwent, getpwnam, getpwuid... they may have been a pain to implement but once they work they're awesome :)

Right now passwords are stored in plaintext in the world-readable passwd file, which is not good.
But I don't have any sort of hashing implemented so it'll stay that way for now.
2022-10-28 20:55:00 +02:00
8f0e358360 libc: Add setuid, setgid, seteuid, setegid 2022-10-28 17:52:39 +02:00
09a615bd99 Kernel, libc: Expose processes' UID and GID in pstat() 2022-10-28 17:31:34 +02:00
acdc2d3ad7 init: Open /dev/console for appending 2022-10-28 17:31:00 +02:00
17671fd435 libc: Implement getuid, geteuid, getgid, getegid 2022-10-28 17:24:28 +02:00
1c4f1ab867 Kernel, libc: Add setuid() and setgid() system calls 2022-10-28 17:19:26 +02:00
b1729689df libc: Open stdout and stderr write-only on init 2022-10-28 17:14:09 +02:00
c312d81de4 Kernel, libc: Add st_uid and st_gid to stat, and handle st_mode differently 2022-10-28 17:13:20 +02:00
26b20938de Kernel, libc: Use mode in mkdir() 2022-10-28 17:11:35 +02:00
16dc227a05 Kernel: Add UID and GID fields to Task 2022-10-28 17:06:13 +02:00
b2f321c0b8 libc: Parse the mode string 2022-10-28 17:02:08 +02:00
8ed0ff1381 libc: Ensure /dev/random is opened with O_CLOEXEC on init 2022-10-27 17:50:15 +02:00
d93a4062a2 libc: Do not use the heavy variadic syscall() function for wrappers
That function is meant more for user programs, and should still be rarely used, since it's not portable.
Instead, we already know the number of arguments. We just call __lc_fast_syscallN, which also sets errno.
2022-10-27 17:42:00 +02:00
0eb0ca4028 libc: Add an empty locale.h 2022-10-27 17:23:59 +02:00
7155cf8d6b libc: Add alloca.h 2022-10-27 17:23:50 +02:00
703b0a1435 libc: Make tv_usec in timeval signed, as it should be 2022-10-27 17:20:46 +02:00
50cda50f01 Kernel, libc: Add F_GETFD, F_SETFD and FD_CLOEXEC 2022-10-27 17:17:24 +02:00
fcf53ef6a5 Kernel: Make waitpid() block by default unless WNOHANG is specified 2022-10-27 17:05:42 +02:00
da8a3de480 It's actually S_ISCHR in this case 2022-10-27 08:10:35 +02:00
cdb1f46b93 libc: Add S_ISDEV 2022-10-27 08:09:10 +02:00
f9dad8a8d6 Kernel, libc: Stub out struct stat.st_dev 2022-10-27 08:01:33 +02:00
9b0f6b6595 Kernel, libc: Add O_EXCL 2022-10-27 07:55:59 +02:00
211c76f920 libc: Provide a definition for timeval 2022-10-27 07:55:02 +02:00
1c35eabb2b open(): Add a third optional mode argument 2022-10-27 07:52:57 +02:00
a3c6635f3e Kernel, libc: Add O_APPEND and stub out O_CREAT and O_TRUNC 2022-10-27 07:43:55 +02:00
41f7232b77 Devices: Return EOF after first read for some devices
Still not optimal.
2022-10-26 20:54:47 +02:00
796d61020b argv might be null when we're init 2022-10-26 19:22:50 +02:00
4f6333ca17 compilation fix 2022-10-26 19:17:26 +02:00
8eb986df63 libc: Add program_invocation_name
This is a GNU extension, but I'm fine with adding it to libc.
It's guarded by the _GNU_SOURCE feature test macro anyways.
2022-10-26 19:17:05 +02:00
7d20c507b1 Kernel, libc, userspace: Implement command-line arguments (argv)
The only thing missing now is for sh to pass them on.
2022-10-26 18:57:06 +02:00
9b1e50ae27 libc: Add EACCES 2022-10-25 20:29:56 +02:00
57658f2d3e libc: Add EOPNOTSUPP 2022-10-25 20:28:12 +02:00
13fce2c4b3 libc: Update headers with more comments 2022-10-25 19:27:24 +02:00
af452e2b2a Kernel, libc: Add dup2() 2022-10-25 18:58:06 +02:00
b17ff6319a libc: compilation fix for libc's printf 2022-10-24 20:47:00 +02:00
33f6765a5c libc: Make the userspace printf much better 2022-10-24 17:21:40 +02:00
315d2f9f24 libc: actually return buf in getcwd() 2022-10-24 17:08:40 +02:00
0dec5f7bad libc: Add dummy getcwd() 2022-10-24 17:05:28 +02:00
b615166373 libc: Stub out tmpfile() as well as add an empty math.h 2022-10-23 18:58:48 +02:00
58b01b74e2 Kernel, libc: Add stat() 2022-10-23 18:35:32 +02:00
865018e7f8 libc: Implement dirfd, rewinddir, telldir and seekdir 2022-10-23 14:59:06 +02:00
e457b88b04 Kernel, libc: Implement O_DIRECTORY and use that in dirent.h 2022-10-23 14:46:27 +02:00
8bf2904d74 libc: Implement a basic subset of dirent.h 2022-10-23 14:41:45 +02:00
78d72c2f0c Kernel, libc: Add a getdents() system call
This is meant to be a low-level interface to implement dirent.h on top of.
2022-10-23 14:03:46 +02:00
19ee21ae5a libc: Make string_to_integer_type static 2022-10-23 12:28:25 +02:00
35616993f8 libc: Add div(), ldiv(), and lldiv() 2022-10-23 12:26:48 +02:00
51bd7de17b libc: Patch mman.h so libgcov builds 2022-10-23 12:10:05 +02:00
43180b777e libc: Stub out qsort() 2022-10-23 11:19:08 +02:00
9dc8bfbdce libc: Define a dummy FILENAME_MAX 2022-10-23 11:17:22 +02:00
bd8825231a libc: Stub out sscanf() 2022-10-23 11:16:36 +02:00
d82238b485 libc: Add return value to ungetc() 2022-10-23 11:14:18 +02:00
d75de5f423 libc: Partially implement ungetc 2022-10-23 11:12:54 +02:00
51580bb846 libc: Add abs(), labs() and llabs()
Just needed to alias them to GCC builtins.
2022-10-23 11:10:26 +02:00
c02f2e128d libc: Stub out ungetc() 2022-10-23 10:34:49 +02:00
f0eeaa25a3 libc: More inttypes.h 2022-10-23 10:31:56 +02:00
0c33fcdff2 libc: Stub out setvbuf, and add S_ISREG 2022-10-23 10:09:20 +02:00
fa35e883d7 libc: Stub out strftime 2022-10-23 10:01:03 +02:00
06f9ffc184 libc: Add EXIT_SUCCESS, EXIT_FAILURE, RAND_MAX and BUFSIZ 2022-10-22 21:39:51 +02:00
dd9b90d69d compilation fix :) 2022-10-22 21:16:51 +02:00
7600bc5582 libc: Add strings.h 2022-10-22 21:13:22 +02:00
433b307cb2 libc: Add strcoll()
No locale support, this just calls strcmp()
2022-10-22 21:00:59 +02:00
4725538aa7 Tests: Add tests for memmove and memcmp + correct our memcmp implementation 2022-10-22 19:04:19 +02:00
8908faf6e2 libc: Add strchrnul()
Another GNU extension, it's ok.
2022-10-22 18:37:02 +02:00
503a04f0e9 libc: Add strpbrk() 2022-10-22 17:54:33 +02:00
4d71c0ef04 libc: Implement strndup() 2022-10-22 17:49:44 +02:00
ac8a23d733 wrong type :) 2022-10-22 14:40:30 +02:00
189986d23f libc: Rename pstname() to pstatname()
To avoid confusion with ptsname().
2022-10-22 14:30:41 +02:00
6ac57a2f5c libc: Add support for pstat() 2022-10-22 14:26:42 +02:00
a4eed362b6 libc: Implement fseeko() and ftello() 2022-10-22 12:41:15 +02:00
759c8a8cab libc: Make fpos_t no longer a struct 2022-10-22 12:39:37 +02:00
9bbb5d0c07 libc: Implement strspn (with a test) 2022-10-22 12:36:31 +02:00
551d731627 libc: Add FIXME 2022-10-22 12:30:30 +02:00
063e2d5e7a libc: Add more spacing to stdio.cpp 2022-10-22 12:21:04 +02:00
6dc51abfc8 libc: Add remove() stub 2022-10-22 12:20:05 +02:00
81c337cf9a libc: Add struct tm and localtime(), gmtime() stubs 2022-10-22 12:17:48 +02:00
91969d4d48 libc: strtoul's endptr must not be const 2022-10-22 12:12:52 +02:00
1f5f6a5e3b libc: Add strcspn (with a test) 2022-10-22 11:57:25 +02:00
27a18a608c libc: Implement fgets, fgetc, getc, getchar (with buffered read IO) 2022-10-22 11:38:16 +02:00
51e024588e libc: Update inttypes.h
Turns out it was incorrect.
2022-10-22 11:23:12 +02:00
0faabe02e5 Kernel, libc: Implement O_CLOEXEC 2022-10-22 10:28:02 +02:00
fb88459263 libc: Add all missing errors to strerror() 2022-10-22 10:14:40 +02:00
b2f5a0502f Kernel, libc: Implement O_NONBLOCK 2022-10-21 21:51:03 +02:00
43073cfdbb Add new __lc_used macro 2022-10-21 18:39:46 +02:00
fcd6d9b9f5 Add FIXME 2022-10-21 18:37:18 +02:00
bef9158450 Kernel, libc: Add isatty() and F_ISTTY to fcntl() 2022-10-21 18:34:31 +02:00
93207820b3 libc: Add a few errors to errno.h
As well as ino_t, which I forgot in the fstat() commit :)
2022-10-21 18:34:01 +02:00
62fa773b27 libc: Add dummy argv 2022-10-21 18:33:06 +02:00
6d7a8a0d0b libc: Add very basic strtoul()
As well as returning NULL in getenv() instead of aborting.
2022-10-21 18:32:46 +02:00
bf026d0dea libc: Add bad time() function
It's just an alias for clock(). Which is not good. But it's a stub, that's the point.
2022-10-21 18:32:01 +02:00
c8a37eaf70 libc: Add SIGINT define 2022-10-21 18:31:19 +02:00
fcf191aa7a Kernel, libc: Add fstat() 2022-10-21 18:31:09 +02:00
f7cf395f71 Kernel, libc: Add access() 2022-10-20 19:03:24 +02:00
aebd860947 libc: Add stdin
Aka keyboard :)
2022-10-19 20:43:04 +02:00
7ec221c36d libc: Move __luna_syscall* declarations to asm 2022-10-19 17:50:09 +02:00
5816f54293 libc: Move SYS_* constants to sys/syscall.h 2022-10-19 17:49:55 +02:00
b035795eb3 Kernel: Move errno.h and (k)assert.h out of the main include directory
This is mostly so IDEs don't pick them up instead of the userspace headers :)
2022-10-19 17:41:23 +02:00
aa90e4a8d9 libc: Implement freopen() 2022-10-19 17:32:59 +02:00