Commit Graph

148 Commits

Author SHA1 Message Date
Jeremy Soller
1a1fb1f5e1 Redo networking (#22)
* Rewriting network functions

* Add buffer to dup
Fix non-blocking handling by triggering once on enabling events to read to EOF

* Modifications for UDP API

* Implement TCP client side

* Add active close

* Add DMAR parser

* Implement basic TCP listening. Need to improve the state machine

* Reduce debugging

* Fixes for close procedure

* Updates to fix path processing in libstd
2016-10-26 13:19:56 -06:00
David Teller
580f30e520 Documenting use of enable_and_halt(). (#21) 2016-10-24 16:03:03 -06:00
Jeremy Soller
e7a4b786b0 Add CPU ID lock 2016-10-23 11:24:10 -06:00
Jeremy Soller
c680f2531e Make all perCPU mappings available in all contexts - this will allow APs to pick up threads 2016-10-23 09:13:12 -06:00
Jeremy Soller
ad152ad968 Remove unnecessary context switch in waitpid 2016-10-20 21:50:11 -06:00
Jeremy Soller
a97aa95c23 Improve wait condition performance 2016-10-20 21:49:47 -06:00
Jeremy Soller
962836aa47 Do not block on IRQ read, add more debugging to RTL8168/9 2016-10-20 15:49:17 -06:00
Jeremy Soller
9c3a06b8f9 Add nonblocking root scheme 2016-10-20 12:31:39 -06:00
Jeremy Soller
71ff7af970 Send multiple events if there are multiple packets 2016-10-14 22:06:43 -06:00
Jeremy Soller
99fee86ef9 Significant improvements for events - switch to event queue in orbital 2016-10-14 20:12:21 -06:00
Jeremy Soller
bc72488851 Allow O_NONBLOCK to be passed to pipe 2016-10-14 19:34:00 -06:00
Jeremy Soller
f852450610 Add specification to vesad
Fix piping
Fix bug where resources are not closed
Add arpd
Remove question_mark features
2016-10-14 18:22:57 -06:00
Jeremy Soller
92b4514895 Fixes for updating submodules 2016-10-14 12:00:25 -06:00
Jeremy Soller
c294b5b92c Disable orbital by default 2016-10-13 21:19:02 -06:00
Jeremy Soller
2fc605a88d Allow schemes to be listed 2016-10-13 21:13:37 -06:00
Jeremy Soller
c484241e1c Add sys scheme to allow inspection of processes. WIP: Signals. 2016-10-13 21:00:51 -06:00
Jeremy Soller
d778f0b040 Orbital (#16)
* Port previous ethernet scheme

* Add ipd

* Fix initfs rebuilds, use QEMU user networking addresses in ipd

* Add tcp/udp, netutils, dns, and network config

* Add fsync to network driver

* Add dns, router, subnet by default

* Fix e1000 driver. Make ethernet and IP non-blocking to avoid deadlocks

* Add orbital server, WIP

* Add futex

* Add orbutils and orbital

* Update libstd, orbutils, and orbital
Move ANSI key encoding to vesad

* Add orbital assets

* Update orbital

* Update to add login manager

* Add blocking primitives, block for most things except waitpid, update orbital

* Wait in waitpid and IRQ, improvements for other waits

* Fevent in root scheme

* WIP: Switch to using fevent

* Reorganize

* Event based e1000d driver

* Superuser-only access to some network schemes, display, and disk

* Superuser root and irq schemes

* Fix orbital
2016-10-13 17:21:42 -06:00
Jeremy Soller
7841f3617a Time (#11)
* WIP: Time syscalls

* Count time from PIT using low tickrate

* Implement realtime

* Implement nanosleep with a tight loop
2016-10-06 20:50:14 -06:00
Jeremy Soller
7a96e6c9be Add pipe2 2016-10-06 18:46:24 -06:00
Jeremy Soller
df87992af4 Add sudo command, add effective UID and GID, and groups file 2016-10-05 20:31:59 -06:00
Jeremy Soller
965941cd1c Implement unix permissions 2016-10-05 18:01:05 -06:00
Jeremy Soller
ea4fa78f72 Merge branch 'encoded_syscall' 2016-10-05 15:43:35 -06:00
Jeremy Soller
82d2c49543 Add permissions to the filesystem, preliminary permissions to the syscalls 2016-10-05 14:24:08 -06:00
Jeremy Soller
4f73b7b5a5 Implement vfork 2016-09-28 21:33:54 -06:00
Jeremy Soller
fc5a35d22a 64-bit stat size, read entire executable in one go 2016-09-28 20:42:03 -06:00
Jeremy Soller
bfaa564afd Fix CWD without trainling slash 2016-09-28 11:52:29 -06:00
Jeremy Soller
d50a1485a7 mkdir and rmdir 2016-09-28 11:26:49 -06:00
Jeremy Soller
af5b43ca0b Fix dup 2016-09-28 11:22:01 -06:00
Jeremy Soller
62d151c9e8 Unlink syscall 2016-09-28 11:18:28 -06:00
Jeremy Soller
f79570d42f Fix kernel user scheme fpath 2016-09-28 10:29:17 -06:00
Jeremy Soller
2c9a953295 Remove unnecessary slash 2016-09-26 17:39:58 -06:00
Jeremy Soller
bc4f29d3c8 WIP: AHCI drivers and more memory syscalls 2016-09-26 17:00:06 -06:00
Jeremy Soller
5877c8ac16 Encode many of the file syscalls 2016-09-25 11:20:59 -06:00
Jeremy Soller
1e2e5a5d31 Event support - demonstration in example scheme 2016-09-23 17:54:39 -06:00
Jeremy Soller
e390c2d00c WIP: Kevent 2016-09-23 15:47:53 -06:00
Jeremy Soller
3034daac31 Add env 2016-09-23 11:01:53 -06:00
Jeremy Soller
750a2c1f9d Fix path lookup 2016-09-22 21:27:33 -06:00
Jeremy Soller
879d582e44 Implement fpath in initfs 2016-09-22 21:13:17 -06:00
Jeremy Soller
bbacabce4f Trim in env scheme, do not debug initfs 2016-09-22 20:49:28 -06:00
Jeremy Soller
733a812259 Folders in initfs 2016-09-22 20:26:33 -06:00
Jeremy Soller
fcc701cf66 Bring in some coreutils 2016-09-22 19:38:09 -06:00
Jeremy Soller
35ad65bbda Enable SSE and FPU 2016-09-22 16:14:45 -06:00
Jeremy Soller
2e9697353c Add wnohang, make PS/2 driver write input to display scheme, which then passes it to the shell 2016-09-22 10:10:27 -06:00
Jeremy Soller
57b50ba819 Add login process. Remove debugging. Fix order of arguments 2016-09-22 08:43:22 -06:00
Jeremy Soller
10a6e148f0 WIP: Userspace console 2016-09-21 12:18:48 -06:00
Jeremy Soller
ec240ef778 Clone grants 2016-09-20 22:14:08 -06:00
Jeremy Soller
b01eb8e47b WIP: VESA driver. Make initfs generated by code 2016-09-20 21:52:45 -06:00
Jeremy Soller
2b6fae0138 Validate memory pointers 2016-09-20 18:03:14 -06:00
Jeremy Soller
e2ec6fd220 Implement more system calls 2016-09-20 16:57:45 -06:00
Jeremy Soller
4ee9a6b492 Create example userspace scheme. Remove kernel duplication of syscalls, use syscall crate instead 2016-09-20 16:23:28 -06:00