Commit Graph

3266 Commits

Author SHA1 Message Date
Bananymous a44c45ff9e LibC: Cleanup signal.h
Make sa_handler and sa_sigaction be part of an union

Add definitions of SIGIO TRAP_BRKPT TRAP_TRACE
2025-11-17 05:26:07 +02:00
Bananymous dc2a455395 Kernel: Optimize processes' memory management
Memory regions are now stored in a sorted array. This allows O(nlogn)
lookup for address validation instead of the old linear lookup.

Now inserting new regions is also O(nlogn) instead of the old constant
time, but lookups are **much** more frequent
2025-11-17 05:26:07 +02:00
Bananymous c700d9f714 Kernel: Implement connect for UDP socket 2025-11-17 05:26:07 +02:00
Bananymous 59cfc339b0 Kernel: Ignore MSG_NOSIGNAL and invalid flags 2025-11-17 05:26:07 +02:00
Bananymous e06c07ca89 ports: Update binutils 2.44->2.45
Now we don't have to keep patches for both versions around :D
2025-11-17 05:26:07 +02:00
Bananymous 6facd54a7e LibC: Add ru_maxrss to struct rusage
This is not required by posix but some ports use it
2025-11-17 05:26:07 +02:00
Bananymous 6f8d850726 BuildSystem: Cleanup port building script
All dependencies are now installed only ones. If a port depends on for
examle zlib and one of its other dependencies depends on zlib, zlib will
now get installe only once.

Accept .tgz archives as the main download file
2025-11-17 05:26:07 +02:00
Bananymous f3beee9874 Kernel: Cleanup userspace pointer validation 2025-11-17 02:33:00 +02:00
Bananymous 35e063bdaf Kernel: Dump r8-r15 on x86_64 exceptions 2025-11-17 02:33:00 +02:00
Bananymous 09175d1799 Kernel: Fix 32 bit target
Rewrite some assembly and add some required casts
2025-11-17 02:33:00 +02:00
Bananymous 46f9a9053f DynamicLoader: Use canonical path for the main executable 2025-11-13 04:20:53 +02:00
Bananymous bb86520094 Kernel: Set message flags in UDP and TCP recvmsg 2025-11-13 04:20:53 +02:00
Bananymous c1e2c660bf LibC: Define caddr_t
This is used by some ports
2025-11-13 04:20:53 +02:00
Bananymous 89c0ff1a9d Kernel/LibC: Replace SYS_{GET,SET}_TLS with SYS_{SET,GET}_{FS,GS}BASE
This allows userspace to use both registers
2025-11-13 04:20:53 +02:00
Bananymous 7a68ce7e94 DynamicLoader: Fix testing for possible base address
Replace MAP_FIXED with MAP_FIXED_NOREPLACE and only attempt to map
program headers with PT_LOAD
2025-11-13 04:20:53 +02:00
Bananymous 9537922acc Kernel: Implement proper memory region splitting
Memory regions are now splitted when they get munmapped, mprotected, or
mmapped with MAP_FIXED. This is used by couple of ports, and without
this we were just leaking up memory or straight up crashing programs.
2025-11-13 04:20:53 +02:00
Bananymous a39aa73e21 Kernel: Allow munmap on non-page aligned address 2025-11-12 00:06:36 +02:00
Bananymous f1d12c330e Kernel/LibC: Implement MMAP_FIXED_NOREPLACE
This is a handy thing from linux

Also fix MMAP_FIXED validation and error reporting
2025-11-12 00:06:36 +02:00
Bananymous 82c8eeb4be ports/openssh: Update to 10.2p1 and enable fd passing 2025-11-12 00:06:36 +02:00
Bananymous 3a951f4830 LibC: Define IN_LOOPBACKNET
some ports expect this to exist
2025-11-12 00:06:36 +02:00
Bananymous 998ea25fb9 LibC: Add netinet/in_systm.h compatibility header 2025-11-12 00:06:36 +02:00
Bananymous 7b580b8f56 Kernel: Implement fd passing with SCM_RIGTHS 2025-11-12 00:06:36 +02:00
Bananymous 641ccfdd47 LibC: Add BSD compatibility defines S_I{READ,WRITE,EXEC}
These just map to S_I{R,W,X}USR respectively
2025-11-10 01:40:33 +02:00
Bananymous 4288f70d04 LibC: Make poll and epoll macros match with each other
This was an assertion in one of my ports and I couldn't be bothered to
write a patch for it :D
2025-11-10 01:40:33 +02:00
Bananymous 95fda5dfb7 LibC: Add definitions for IPPROTO_ICMPV6 and IP_TOS 2025-11-10 01:40:33 +02:00
Bananymous 1903c5e0c6 Kernel: Use user given address hint in mmap if possible 2025-11-10 01:40:33 +02:00
Bananymous 362501a097 LibC: Make x86_64 crt0 PIE compatible
Instead of pushing addresses of functions directly, use rip relative
addressing
2025-11-10 01:40:33 +02:00
Bananymous 72982e3c2b Kernel/LibC: Take fcntl extra field as uintptr_t
This allows passing pointers to fcntl
2025-11-10 01:40:33 +02:00
Bananymous 04d24bce70 Kernel/LibC: Implement {recv,send}msg as syscalls
This also removes the now old recvfrom and sendto syscalls. These are
now implemented as wrappers around recvmsg and sendmsg.

Also replace unnecessary spinlocks from unix socket with mutexes
2025-11-10 01:40:33 +02:00
Bananymous 2f38306c6b LibC: Implement simple posix_spawn{,p}
This does not support file_actions or attributes
2025-11-10 01:40:33 +02:00
Bananymous 4b36e5197d LibC: Implement execvpe
This is not part of posix but it seems handy
2025-11-09 16:12:29 +02:00
Bananymous b755cf3e42 LibC: Add sockatmark stub 2025-11-07 14:57:00 +02:00
Bananymous 3acad7c911 LibC: Add ifreq.ifr_{flags,mtu} and fix defines
compatibility defines for ifr_{netmask,gwaddr,hwaddr} were wrong
2025-11-07 14:55:30 +02:00
Bananymous f3319016c4 LibC: Implement if_{,free}nameindex 2025-11-07 14:54:53 +02:00
Bananymous 4e14f7d483 LibC: Implement {,l,ll}{abs,div} 2025-11-06 23:20:35 +02:00
Bananymous 979059c804 Kernel: Implement ext2 symlinks with >= 60 byte target 2025-11-06 17:21:36 +02:00
Bananymous bdf4423512 ports/freetype: Add missing dependencies 2025-11-04 23:06:13 +02:00
Bananymous c6ef4b5840 userspace: Implement kill utility 2025-11-04 19:19:46 +02:00
Bananymous acd792d8b4 userspace: Implement pwd utility 2025-11-04 18:46:13 +02:00
Bananymous fc730679ed userspace: Implement uname utility 2025-11-04 18:45:20 +02:00
Bananymous 00e5749e20 ports: Add SuperTux port 2025-11-02 22:47:02 +02:00
Bananymous 7b4d349574 ports: Add glm port 2025-11-02 22:47:02 +02:00
Bananymous dc0cccfb6c ports: Add physfs port 2025-11-02 22:47:02 +02:00
Bananymous fdc1daefb6 ports: Add libvorbis port 2025-11-02 22:47:02 +02:00
Bananymous c9159b81c8 ports: Add libogg port 2025-11-02 22:47:02 +02:00
Bananymous 9233049356 ports: Add openal-soft port 2025-11-02 22:47:02 +02:00
Bananymous bd9015e474 ports: Add libsndfile port 2025-11-02 22:47:02 +02:00
Bananymous 3a79540d2d ports: Add SDL2_image port 2025-11-02 22:47:02 +02:00
Bananymous 9e500dc387 ports: Add boost port 2025-11-02 22:47:02 +02:00
Bananymous e05a735589 DynamicLoader: Honour STB_LOCAL binding 2025-11-02 22:47:02 +02:00