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Author SHA1 Message Date
Bananymous ed0b1a86aa Kernel: Semaphores and Threads can now be blocked with timeout 2024-02-09 15:28:15 +02:00
Bananymous 534b3e6a9a Kernel: Add LockFreeGuard to LockGuard.h 2024-02-09 15:13:54 +02:00
Bananymous d452cf4170 Kernel: Fix checksum for packets with odd number of bytes 2024-02-09 01:20:40 +02:00
Bananymous f117027175 resolver: dump errors to debug output 2024-02-08 18:34:15 +02:00
Bananymous acf79570ef Kernel: Cleanup network APIs and error messages 2024-02-08 18:33:49 +02:00
Bananymous 5a939cf252 Userspace: Add simple test for unix domain sockets 2024-02-08 13:18:54 +02:00
Bananymous 9bc7a72a25 Kernel: Implement unix domain sockets with SOCK_DGRAM 
Also unbind sockets on close
 2024-02-08 13:18:54 +02:00
Bananymous 065ee9004c Userspace: Add DNS cache to resolver 
Also the format of resolver reply is now just sockaddr_storage with
family set and address in the storage field.
 2024-02-08 12:06:30 +02:00
Bananymous 6fb69a1dc2 LibC: Implement inet_ntop for IPv4 addresses 2024-02-08 11:59:11 +02:00
Bananymous 49889858fa Kernel: Allow chmod on TmpSocketInode 2024-02-08 03:16:01 +02:00
Bananymous 2424f38a62 Userspace: Implement super simple DNS resolver in userspace 
You connect to this service using unix domain sockets and send the
asked domain name. It will respond with ip address or 'unavailable'

There is no DNS cache implemented so all calls ask the nameserver.
 2024-02-08 03:14:00 +02:00
Bananymous 218456d127 BAN: Fix some includes 2024-02-08 03:13:21 +02:00
Bananymous e7dd03e551 Kernel: Implement basic connection-mode unix domain sockets 2024-02-08 02:28:19 +02:00
Bananymous 0c8e9fe095 Kernel: Add operator bool() for WeakPtr 2024-02-08 02:26:46 +02:00
Bananymous 5b4acec4ca BAN: Add capacity() getter for Queue 2024-02-07 22:53:56 +02:00
Bananymous e26f360d93 Kernel: allow kmalloc of size 0 2024-02-07 22:36:24 +02:00
Bananymous 2cc9534570 BAN: Add emplace for Variant 
This allows variant to store values that are not copy/move
constructible.
 2024-02-07 22:33:16 +02:00
Bananymous 572c4052f6 Kernel: Fix Process APIs 2024-02-07 15:57:45 +02:00
Bananymous 132286895f Kernel: Implement Socket inodes for tmpfs 2024-02-07 15:57:45 +02:00
Bananymous 454bee3f02 LibC: Fix sockaddr_un implementation 2024-02-07 15:57:45 +02:00
Bananymous 41cad88d6e Kernel/LibC: Implement dummy syscalls for accept, connect, listen 2024-02-07 15:57:45 +02:00
Bananymous 40e341b0ee BAN: Remove unstable hash map and set 
These can now be implemented safely with new linked list api
 2024-02-06 17:35:15 +02:00
Bananymous 5da59c9151 Kernel: Make better abstractions for networking 2024-02-06 16:45:39 +02:00
Bananymous f804e87f7d Kernel: Implement basic gateway for network interfaces 2024-02-05 18:18:56 +02:00
Bananymous dd3641f054 Kernel: Cleanup ARPTable code 
Packet process is now killed if ARPTable dies.

ARP wait loop now just reschecules so timeout actually works.
 2024-02-05 18:18:56 +02:00
Bananymous b2291ce162 Kernel/BAN: Fix network strucute endianness 2024-02-05 18:18:56 +02:00
Bananymous c35ed6570b LibC: Implement endiannes and ip address functions 2024-02-05 18:18:56 +02:00
Bananymous d15cbb2d6a Kernel: Fix IPv4 header checksum calculation 2024-02-05 18:18:56 +02:00
Bananymous b8cf6432ef BAN: Implement host_to_network_endian 2024-02-05 17:29:24 +02:00
Bananymous 89805fb092 dhcp-client: Use dprintln for debug printing 2024-02-05 01:24:45 +02:00
Bananymous 692cec8458 Kernel/Userspace/LibC: Implement basic dprintln for userspace 2024-02-05 01:24:09 +02:00
Bananymous 79897e77dc dhcp-client: Remove packet send test :D 2024-02-03 18:04:31 +02:00
Bananymous 649e9f4500 Kernel: ARP now replies to requests 2024-02-03 18:04:12 +02:00
Bananymous 3a6d31d3fa BAN: Add comparison for MAC 2024-02-03 18:03:27 +02:00
Bananymous 2138eeb87f Userspace: Implement super simple DHCP client 2024-02-03 02:41:06 +02:00
Bananymous 102aa50a41 BuildSystem: Use E1000E network controller in qemu 2024-02-03 02:40:15 +02:00
Bananymous 5cfe249945 Kernel: Cleanup network code and implement basic ARP request 2024-02-03 02:39:26 +02:00
Bananymous a0138955cd Kernel: Implement barebones arp table 2024-02-03 01:50:10 +02:00
Bananymous e1ffbb710b Kernel/LibC: Implement basic ioctl for network addresses 2024-02-03 01:50:10 +02:00
Bananymous c18f72ceb9 BAN: Add more APIs for IPv4 address 2024-02-03 01:50:10 +02:00
Bananymous bc1441a5eb LibC: add stropts.h 2024-02-02 14:29:20 +02:00
Bananymous 0f154c3173 Kernel: Implement basic recvfrom 2024-02-02 13:50:00 +02:00
Bananymous 7b287a1d5b BAN: Add types for IPv4 and MAC addresses 2024-02-02 13:48:07 +02:00
Bananymous 4b332b5d42 Kernel: Cleanup PCI code 2024-02-02 03:16:37 +02:00
Bananymous ec2f21bb9f Kernel/LibC: Implement SYS_SENDTO 2024-02-02 03:16:01 +02:00
Bananymous acd6c86f98 BAN: Add NetworkEndian to Endianness 2024-02-02 03:13:14 +02:00
Bananymous ab150b458a Kernel/LibC: Implement basic socket binding 2024-02-02 01:31:58 +02:00
Bananymous cf28ecd5a6 Kernel/LibC: Add SYS_SOCKET 2024-02-01 23:39:09 +02:00
Bananymous 99eed9c37a Kernel: Start work on network stack 2024-02-01 23:38:06 +02:00
Bananymous f4e86028d0 Kernel: Write simple working E1000 and E1000E drivers 2024-02-01 22:08:59 +02:00
Bananymous 7cb71ec6fb test-sort: Test more algorithms and cleanup output format 2024-02-01 15:22:28 +02:00
Bananymous d054e5b4b7 BAN: Implement basic radix sort for unsigned integers 2024-02-01 15:22:28 +02:00
Bananymous c69efc040c Kernel: Scheduler now uses the new LinkedList API for moving threads 
Scheduler doesn't have to depend on the fact that allocations should
work when same amount of memory is just deallocated
 2024-02-01 15:22:28 +02:00
Bananymous c4bf1641bd BAN: Add cool API for LinkedList 
You can now move elements between LinkedLists without allocations or
deallocations. Same node moves from source to destination
 2024-02-01 14:19:02 +02:00
Bananymous 9213dd13bc dd: Improve output format 
Include written bytes and speed with units
 2024-02-01 00:06:46 +02:00
Bananymous 4273f43be1 BAN: Move placement new to its own file and fix includes 2024-01-31 23:55:41 +02:00
Bananymous 139bb5c2a5 Kernel: Fix linker script 
I have no idea why rodata was executable :D
 2024-01-30 17:32:50 +02:00
Bananymous 95e861bcdd Kernel: Optimize all SpinLocks. All locking operations are atomic 2024-01-30 12:39:37 +02:00
Bananymous ca8e7b40bc Kernel: Implement SpinLock without CriticalScope 
This actually is not even spinlock since it yields the current
thread. It will become one when I get to SMP though...
 2024-01-30 01:21:15 +02:00
Bananymous cc79f55817 BAN: Add compare_exchange to atomic 2024-01-30 01:21:15 +02:00
Bananymous a1faa836c5 Kernel: Hack NVMe controller to work :) 2024-01-30 01:06:00 +02:00
Bananymous 1f8aaa6fba Toolchain: Add insmod all_video to uefi grub 
This allows getting GOP framebuffer... This was all it took
 2024-01-26 00:50:04 +02:00
Bananymous 6bfe833aa5 Kernel: Parse RSDP from multiboot headers if exists 2024-01-26 00:49:42 +02:00
Bananymous 0408aa9bbc BAN: Implement is_unsigned* traits and (un)?signed_integral concepts 2024-01-25 14:17:23 +02:00
Bananymous 210b24b6e3 AOC2023: Delete file that should not be committed... 2024-01-24 15:53:38 +02:00
Bananymous dfe5a2d665 All: Cleanup all files 
Add newline to end of files and remove whitespace from end of lines
 2024-01-24 15:53:38 +02:00
Bananymous 3441f63298 Kernel: Don't panic kernel if no interrupt could be reserved 2024-01-24 14:34:59 +02:00
Bananymous 2cee2a85e6 Kernel: DevFS now stores all devices 
This allows removing hack in PCI that was required to keep NVMe
controller alive.
 2024-01-24 14:33:50 +02:00
Bananymous 5001fa58e0 Kernel: Fix wait syscall with atomics 2024-01-24 14:32:52 +02:00
Bananymous d2cf7c7a5c BAN: Implement basic Atomic class that wraps gcc builtins 2024-01-24 14:30:04 +02:00
Bananymous e544e6a62d LibC: Implement floating point parsing to *scanf functions 2024-01-24 11:54:12 +02:00
Bananymous 606a7cb313 LibC: Implement almost POSIX compliant *scanf functions 
Only wchar strings and floating point values are not parsed
 2024-01-24 10:33:12 +02:00
Bananymous de4fdcd898 BAN: Implement is_base_of and integral_constant to Traits 2024-01-22 16:59:14 +02:00
Bananymous 2c471a89d0 LibC: Add compile option to libc to stop optimizing string.h 2024-01-17 19:44:29 +01:00
Bananymous a5660b95b2 BAN: String don't memcpy with nullptr 2024-01-17 19:04:40 +01:00
Bananymous 54a92293da Kernel: Implement NVMe driver 
I'm  actually able to boot this os fine on own laptop now!
 2024-01-17 08:26:58 +01:00
Bananymous 812e9efd41 Kernel: StorageDevices now specify prefix for partition names 2024-01-14 01:16:48 +02:00
Bananymous c6130f33d7 Kernel: Implement MSI, MSI-X and interrupt reservation 2024-01-13 18:21:21 +02:00
Bananymous 56a29dc176 Kernel: Fix PS/2 Controller if port 0 is empty 2024-01-13 17:05:29 +02:00
Bananymous 7e36a0be75 Bootloader: Add .data section 2024-01-12 19:27:36 +02:00
Bananymous 7adc7e55a5 Kernel: Fix timeouts in AHCI code and add more volatile keywords 2024-01-12 19:26:20 +02:00
Bananymous 4be726b130 Kernel: Implement more error handling in IDE controller 2024-01-12 02:55:06 +02:00
Bananymous ff2486f58c Bootloader: Try to enable A20 line if it is disabled 
VirtualBox seems to have A20 disabled by default
 2024-01-12 02:55:06 +02:00
Bananymous db933d5466 Kernel: Improve keymap file loading 
Now you can include other files in keymaps and set which keys are
modifier keys

Only keys that are set in keymap file are actually updated
 2024-01-12 02:55:06 +02:00
Bananymous 8e31ab2de8 BuildSystem: clean target now deletes disk image 2024-01-11 13:27:02 +02:00
Bananymous 83ca469ed7 Kernel: Modifier keys are taken from current keyboard layout 
I used to assume where all modifiers were, but they are now taken
from keyboard layout.
 2024-01-11 11:53:11 +02:00
Bananymous d2c0718f7d Kernel: Fix toggleable modifier keys and add two more keys 2024-01-11 11:43:05 +02:00
Bananymous c1f0704fa8 fi keymap: Fix arrow key keycodes 2024-01-10 14:59:50 +02:00
Bananymous 64a63fa4be Userspace: Add loadkeys program to change keymap 2024-01-10 14:57:50 +02:00
Bananymous ab39c6541a Kernel: Require keymap loading superuser privileges 2024-01-10 14:50:30 +02:00
Bananymous 51214ea1bf Kernel: Add load_keymap syscall and load Finnish keymap in init 2024-01-10 14:46:29 +02:00
Bananymous 8f89519bcf Kernel: Keymaps can now be loaded from files 2024-01-10 14:43:19 +02:00
Bananymous e6d42e5c45 Kernel: Add timeout for device commands on PS/2 devices 2024-01-10 12:51:24 +02:00
Bananymous 961ab9768a Kernel: KeyEvent is now well known keycode 
Keycodes are easier to handle as you need only one keyboard layout
for keycodes. Otherwise you would need to implement keyboard layout
for every keyboard driver in every language.
 2024-01-10 12:51:24 +02:00
Bananymous e4f48cbc73 Kernel: Move PS/2 command queue to controller instead of device 2024-01-09 20:00:19 +02:00
Bananymous e8f853a197 Kernel: After device updates, reschedule instead of sleeping 2024-01-09 11:21:00 +02:00
Bananymous d760239748 Kernel: Do a big rewrite of PS/2 code 
Command sending+response reading is now synchronized. This allows
bochs to properly initialize both mouse and keyboard simultaneously.

Also status register is checked EVERY time read/write to other IO
ports is performed.
 2024-01-08 10:50:55 +02:00
Bananymous 2fec718590 Bootloader: cleanup code 2024-01-08 10:50:55 +02:00
Bananymous f0cf54e194 Kernel: Reads from PS/2 keyboard and mouse can be terminated 2024-01-05 12:13:44 +02:00
Bananymous 41ae05dd6e Kernel: Update block_or_eintr API to return ErrorOr<> 2024-01-05 12:13:11 +02:00