b0506bf88f
kernel: Add umask
continuous-integration/drone/push Build is passing
2023-05-26 22:27:49 +02:00
67a9d130e2
kernel: Add initial support for symbolic links :D
2023-05-20 21:49:24 +02:00
8f6bd29da3
kernel: Make file system reference counting work for current directories
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continuous-integration/drone/push Build is passing
Also, make pipes usable again.
2023-05-17 20:37:01 +02:00
1f4c4928cc
kernel+libc+apps: Add mount and umount syscalls, libc wrappers, and utilities
continuous-integration/drone/push Build is passing
2023-05-17 20:30:15 +02:00
64d0f30bd9
kernel: Disallow write-related flags when opening a directory, not only when the directory flag is set
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continuous-integration/drone/push Build is passing
Also return EISDIR instead of EINVAL as that is what Dr. POSIX mandates.
2023-05-11 21:29:49 +02:00
efc6d03f23
kernel+libc: Add support for unnamed pipes
continuous-integration/drone/push Build is passing
2023-05-10 22:48:31 +02:00
1a2fce5316
kernel+libc: Add the O_TMPFILE open flag and the tmpfile() function
continuous-integration/drone/push Build is passing
2023-05-09 22:04:34 +02:00
9184bbfef6
kernel: Disallow passing O_WRONLY and O_DIRECTORY at the same time
continuous-integration/drone/push Build is passing
2023-05-05 18:53:50 +02:00
82e7b0e860
kernel: Introduce *at() syscall framework, add openat() and fstatat()
continuous-integration/drone/push Build is passing
2023-04-15 20:26:15 +02:00
df95126ccd
kernel: Remove unneeded debug logs & random cleanups
continuous-integration/drone/push Build is passing
2023-04-14 21:10:38 +02:00
2d30935fdb
kernel: Give each thread a working directory
2023-04-11 22:14:57 +02:00
f6f9254eb4
kernel: Add process and filesystem UIDs and GIDs
2023-04-08 13:12:49 +02:00
1f0e185904
kernel: Use try_set_value(_or_error) in various places
2023-04-07 10:55:04 +02:00
2fbc6105d7
kernel+libc: Add O_DIRECTORY and use it in opendir()
continuous-integration/drone/push Build is passing
2023-03-29 22:23:52 +02:00
374a9ff7b8
kernel+libc: Implement O_CLOEXEC
2023-03-24 21:19:24 +01:00
51f0bdff0e
kernel+libc: Add O_NONBLOCK
continuous-integration/drone/push Build is passing
2023-03-19 11:25:14 +01:00
d66506256d
kernel/VFS+libc: Introduce modes
continuous-integration/drone/push Build is passing
2023-03-12 16:55:46 +01:00
02dbcbbfa1
kernel: Add strdup_from_user()
continuous-integration/drone/push Build is passing
2023-03-12 16:30:36 +01:00
b54a7f3a80
kernel+libc: Add O_* flags and parse them in open()
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continuous-integration/drone/push Build is passing
O_RDONLY, O_WRONLY, O_RDWR, O_TRUNC, O_CREAT and O_EXCL are fully implemented.
O_APPEND is partially implemented.
Other flags are not here yet.
2023-03-12 14:43:58 +01:00
bd572473ad
kernel: Remove FileDescriptorTable and add a helper to resolve fds to FileDescriptors
2023-03-12 13:57:38 +01:00
8fa72f3cf0
kernel+libc: Implement read()
continuous-integration/drone/push Build is passing
2023-03-11 18:02:50 +01:00
810c4bc257
kernel+libc: Start interfacing with the VFS from userspace (open & close)
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This commit adds open and close syscalls to the kernel, and adds matching wrappers to libc.
No read/write support, so file descriptors are kind of useless for now.
2023-03-11 17:45:20 +01:00
