18fbccafb7
VFS: add an exists() function
2022-10-16 16:58:18 +02:00
0a46feb162
Add strnlen test
2022-10-16 16:00:14 +02:00
d62eb6c791
Tests: Add test framework
2022-10-16 15:31:58 +02:00
f8154ce230
Kernel: Implement mkdir() from a single path
...
This is done using dirname() and basename() :)
2022-10-16 14:45:25 +02:00
8c0a57f0c2
Kernel: Copy strrchr, dirname and basename over from libc
2022-10-16 14:36:25 +02:00
1624f0360d
exec: More logging
2022-10-15 17:47:57 +02:00
d30010d524
apps/sym: Read from the end of the file
2022-10-15 17:45:53 +02:00
68403dc029
Kernel: Make AddressSpaces reference-counted
2022-10-15 17:40:33 +02:00
eca7227fda
StackTracer: Stop when instruction is at nullptr
2022-10-15 17:31:57 +02:00
aca1367158
Kernel: Switch to strlcpy() as well
...
Surprisingly, most uses of strncpy() are in places where strncpy() is actually a better choice.
For example, copying to a fixed-length char array in a structure.
2022-10-15 17:30:34 +02:00
42b6b927c9
libc: Implement strlcpy(), and make strncpy() standard-compliant
2022-10-15 17:24:22 +02:00
48f38bdcef
libc: More inttypes.h
2022-10-15 16:53:26 +02:00
45afd3e243
Replace the rand() which reads from /dev/random with a Mersenne PRNG.
...
Much better now.
Also, it is seeded by reading from /dev/random at startup. Not sure if that's the best idea, but we'll see.
2022-10-15 16:46:54 +02:00
18f1f8b7ca
Add VERY HACKY rand() implementation.
2022-10-15 16:31:08 +02:00
dd358eca29
libc/libgen.cpp: Remove #include <luna.h>
...
This header was included for the NOT_IMPLEMENTED macro.
Now it is implemented.
2022-10-15 16:09:54 +02:00
116e7326a4
libc: Implement dirname() and basename()
2022-10-15 16:08:27 +02:00
5256166e7a
libc: Fix strrchr
2022-10-15 16:06:41 +02:00
6953a28ce8
libc: Implement strrchr()
2022-10-15 15:16:19 +02:00
f13c48b562
libc: make strerror() return "Unknown error" instead of an invalid pointer
2022-10-15 15:14:30 +02:00
7139b4403f
libc: Add EPIPE (not returned by anything yet)
2022-10-15 15:14:02 +02:00
e3e33bacbc
libc: Add stubbed signal.h header
2022-10-15 15:13:38 +02:00
8d552b1522
libc: Add setjmp.h stub functions (not implemented)
2022-10-15 15:13:25 +02:00
46f60b192a
libc: Add libgen.h stub functions (not implemented)
2022-10-15 15:13:10 +02:00
9aa96de61d
libc: Start implementing inttypes.h
2022-10-15 15:12:53 +02:00
6507146c60
libc: Add Luna-specific limits
2022-10-15 14:31:55 +02:00
4bad782aad
Kernel: Increment the maximum number of file descriptors a task can have
...
Doesn't use up more space in the Task structure, and now we are above the Minimum Acceptable Value as defined by POSIX (20), I think.
2022-10-15 14:20:29 +02:00
f50017912d
libc: Implement atoi(), atol() and atoll()
2022-10-15 14:02:24 +02:00
2395c7a871
libc: Implement _Exit
...
Exactly the same as _exit, but in stdlib.h instead of unistd.h
2022-10-15 14:02:10 +02:00
b1739f7f0d
libc: Add support for the new clock() system call
2022-10-15 13:21:22 +02:00
62a2bcf2ff
Kernel: Add a clock() system call
2022-10-15 13:17:26 +02:00
3a9dddaa57
Kernel, libc: Remove the rand() system call
...
That's why we now have a VFS and a /dev pseudo-filesystem. To provide that kind of things.
Remember, everything is a file!!
The new way to ask the kernel for random numbers is to read from /dev/random.
2022-10-15 13:04:48 +02:00
225284a6ca
libc: Add support for mprotect()
2022-10-15 12:59:13 +02:00
613f8170b6
Kernel, libc: Implement mprotect() and use proper PROT_* values
2022-10-15 12:57:14 +02:00
62d631f1b4
Kernel: Rename assert.h to kassert.h so IDEs pickup the kernel header instead of the userspace one
2022-10-15 12:56:48 +02:00
a002e75725
libc: Add strstr()
2022-10-15 12:33:36 +02:00
3fde7e46f5
libc: Add strcmp() and strncmp()
2022-10-15 12:30:49 +02:00
3e2a4276e9
libc: Add memcmp() and memmove()
...
Those were there since forever in the kernel, but they haven't been added to libc until now.
2022-10-15 12:23:37 +02:00
94a6336e4d
libc: add memchr(), strnlen(), strdup(), and rename memclr() to bzero()
2022-10-15 12:18:37 +02:00
523e88e5a9
libc: Add sched_yield()
2022-10-15 11:43:13 +02:00
b0e071e964
libc: Make functions with no arguments be defined as type function(void)
...
Instead of type function().
2022-10-15 11:39:13 +02:00
3e2bebf0aa
libc: Alias __lc_unreachable to __builtin_unreachable
2022-10-15 11:20:20 +02:00
1e86acd4c0
libc: Implement fcntl(F_DUPFD) and dup()
2022-10-15 11:16:34 +02:00
36bb1cab5c
FileDescriptor: add operator=() so that the fcntl(F_DUPFD syscall compiles :)
2022-10-15 11:16:18 +02:00
5c61252061
Kernel: Add a new fcntl() system call
2022-10-15 10:56:06 +02:00
3eb1bff2e9
Task: add an alloc_fd() function
2022-10-15 10:45:12 +02:00
c77e752a82
libc: Implement fileno()
2022-10-15 10:28:52 +02:00
d0d6557e99
libc: Add assert()
2022-10-15 10:05:48 +02:00
8398b2e2e4
libc: Change bits/macros.h to use a __lc_ prefix for internal macros
...
That way, we don't pollute user programs with our own 'noreturn' and 'deprecated' macros
2022-10-15 09:52:37 +02:00
1043b0772d
Make libc exit with a specific code if program initialization fails
...
Now you know, if a program exits with code -127 it's libc's fault :)
2022-10-14 21:26:46 +02:00
d5bc87099f
libc: #define STDOUT_FILENO and STDERR_FILENO
...
Still missing stdin >.<
2022-10-14 21:24:18 +02:00
