Commit Graph

2797 Commits

Author SHA1 Message Date
Bananymous 895909b7fa LibC: Add CMSG_* definitions to sys/socket.h 2025-06-02 11:39:18 +03:00
Bananymous 2ee8b6c8b4 LibC: Add more definitions to netinet/in.h
These are non-standard but a lot of UNIX-likes have them networking
software attempts to use them
2025-06-02 11:39:18 +03:00
Bananymous 022bb69782 LibC: Implement inet_aton
This is not POSIX but IMO it makes sense to have the counter part to
inet_ntoa
2025-06-02 11:39:18 +03:00
Bananymous be6da3e0db BuildSystem: Compile gcc with threading support 2025-06-02 11:39:18 +03:00
Bananymous 1f07e02298 BuildSystem: Fix cmake toolchain file processor 2025-06-02 11:39:18 +03:00
Bananymous 7a645b8555 Kernel: Add SMP message StackTrace
This event is sent when user presses ctrl+{F1-F12} and it will dump the
corresponding processor's stack trace. This is really helpful for
detecting deadlocks in the system
2025-06-02 11:39:18 +03:00
Bananymous c5b0d0235f Kenrel: Allow Processor::send_smp_message to send event to current CPU 2025-06-02 11:39:18 +03:00
Bananymous b7948551ff userspace: Add empty libm and libpthread
These making porting stuff easier. I could not find a way to tell CMake
that the system does not have threads library
2025-06-02 11:39:18 +03:00
Bananymous e109b5cff6 Kernel: Remove unnecessary locks from Pipe
Inode already locks its own mutex when read/write is called there is no
need to explicitly lock them in read_impl/write_impl
2025-06-02 11:39:18 +03:00
Bananymous 9883fb7bf6 Kernel: Rewrite epoll notifying system
This removes the need to lock epoll's mutex when notifying epoll. This
prevents a ton of deadlocks when epoll is notified from an interrupt
handler or otherwise with interrupts disabled
2025-06-02 11:39:18 +03:00
Bananymous e9f8471a28 BAN: Return UTF::invalid from byte_length instead of 0 2025-06-02 11:39:18 +03:00
Bananymous 4656b11256 LibC: actually use ATEXIT_MAX for atexit limit 2025-06-02 10:43:49 +03:00
Bananymous f2ccab2df7 ports/openssl: Fix openssl
New unistd.h definitions (or something) makes openssl think recvmsg is
available, disable it manually.
2025-06-01 19:51:33 +03:00
Bananymous b2e3aefa72 Kernel: Don't crash when terminating process with signal 2025-06-01 16:59:02 +03:00
Bananymous 2b48933f29 LibC: Implement all functions from complex.h 2025-06-01 13:48:03 +03:00
Bananymous 4ac6cbe70e LibC: Add some missing wchar.h functions
isw* functions are just wrappers to is*
tow* functions are just wrappers to to*
2025-06-01 13:48:03 +03:00
Bananymous cc07c3df94 LibC: Add basic strxfrm{,_l} 2025-06-01 13:48:03 +03:00
Bananymous 31bcad2535 LibC: Implement truncate 2025-06-01 13:48:03 +03:00
Bananymous b75970958e Kernel/LibC: Implement unlinkat 2025-06-01 13:48:03 +03:00
Bananymous 91756c057e LibC: Add all of the missing POSIX definitions in unistd.h and limits.h 2025-06-01 13:48:03 +03:00
Bananymous df7f245cf8 LibC: Implement pthread_atfork
Again this code is not tested but *feels* right :D
2025-06-01 13:48:03 +03:00
Bananymous dbdefa0f4a LibC: Implement pthread cancelation
This code is not tested at all but it looks correct xD
2025-06-01 13:48:03 +03:00
Bananymous 56fdf6002c Kernel/LibC: Implement pthread_kill 2025-06-01 13:48:03 +03:00
Bananymous c957f1ddca LibC: Cleanup pthread code and add some pthread_attr functions
errno, pthread cleanup and pthread id are now stored in uthread. This
allows using these without TLS
2025-06-01 13:48:03 +03:00
Bananymous 423386a052 LibC: Add memory.h that just includes string.h
There are a lot of ports trying to include memory.h. This is not posix
but glibc just includes string.h. I think this is just to privide mem*
functionss...?
2025-06-01 13:48:03 +03:00
Bananymous 1c882ea361 DynamicLoader: Don't print TODOs on PT_GNU_ headers
These should be either handled by kernel or just used as optimizations.
There is no requirement to handle them in dynamic loader
2025-06-01 13:48:03 +03:00
Bananymous b1065fa01d Kernel/LibC: Add ppoll syscall and fix poll
poll is now using its own syscall instead of wrapping aroung pselect.
This adds less overhead on top of poll and adds support for POLLHUP
2025-06-01 13:48:03 +03:00
Bananymous 8ff9c030bf Kernel: Add better termios support
I'm not sure if this is correct but at least it's better than before :)
2025-06-01 13:48:03 +03:00
Bananymous 9b875fb930 Kernel: Make epoll work with different fds pointing to same inode 2025-06-01 13:48:03 +03:00
Bananymous 857bac4b78 Kernel: Disable unused interrupt methods in PCI devices 2025-06-01 13:48:03 +03:00
Bananymous 30074c290d Kernel: Add more descriptive names to sockets types 2025-06-01 13:48:03 +03:00
Bananymous 60d1c26114 Kernel: Fix race condition in FileBackedRegion creation 2025-06-01 13:48:03 +03:00
Bananymous 692ba43182 Kernel: Fix spinlock bugs found by the new spinlock security 2025-06-01 13:48:03 +03:00
Bananymous 6542a037df Kernel: Make spinlocks more safe
Kernel now makes sure thread is not holding any spinlocks when it tries
to lock a mutex or yield. Spinlocks are supposed to be only used for
short times without the possibility of yielding
2025-06-01 13:48:03 +03:00
Bananymous 9f4b451501 Kernel: Fix epoll deadlock
If epoll_wait and epoll_notify were called at the same time, there was a
possible deadlock when epoll was confirming the event from the inode
2025-06-01 13:48:03 +03:00
Bananymous 1bd454b8fd Kernel/LibC: Implement utime* family functions
This patch adds *working*
 - utime
 - utimes
 - utimensat
 - futimens
2025-06-01 13:48:03 +03:00
Bananymous 8392472bac ports: Add git port
This commit is pushed from banan-os :D
2025-05-29 00:31:40 +00:00
Bananymous cd5b351ce4 Kernel: Fix fchmodat mode handling
Ignore file type bits instead of returning EINVAL if they are set
2025-05-29 03:24:31 +03:00
Bananymous 50024fbf8b ports/vim: Set EDITOR=vim in .shellrc 2025-05-29 01:20:30 +03:00
Bananymous 4d4fb3b6ec Kernel: Cleanup and fix pipe
pipe now sends SIGPIPE and returns EPIPE when writing and no readers are
open
2025-05-29 01:02:22 +03:00
Bananymous 37dea8aee7 userspace: Implement basic `less` program
This is very simple and only supports couple of flags and scrolling
2025-05-29 01:00:28 +03:00
Bananymous 69c4940b27 LibC: Fix `signal` return value
signal was returning `func` when it should've returned the old handler
2025-05-29 00:58:30 +03:00
Bananymous 7691b019e2 LibC: Fix printf %c modifier for null byte 2025-05-28 03:10:01 +03:00
Bananymous f55d6b11c5 LibC: Implement `mblen` 2025-05-28 03:10:01 +03:00
Bananymous f52877abb4 LibC: Implement `readv` and `writev` 2025-05-28 03:10:01 +03:00
Bananymous ee7c9b6731 LibC: Add simple `getnameinfo`
This doesn't actually do any name resolution but just formats input to
string.
2025-05-28 03:10:01 +03:00
Bananymous 4721344518 LibC: Don't fail `getaddrinfo` if node is null 2025-05-28 03:10:01 +03:00
Bananymous e0d986dcd7 LibC: Add missing u_char and u_short types 2025-05-28 03:10:01 +03:00
Bananymous c7be3dcd5b LibC: Add timer{add,sub,clear,isset,cmp}
These are not POSIX but used by used by some ports
2025-05-28 03:10:01 +03:00
Bananymous 89c9bfd052 Kernel/LibC: Implement `socketpair` for UNIX sockets 2025-05-28 03:10:01 +03:00