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71 commits

Author SHA1 Message Date
Jeremy Soller bf292bc0d1 Add signal support - exit on signal 2016-11-17 12:12:02 -07:00
Jeremy Soller d294d56b52 Add ability to contain a process in a scheme sandbox 2016-11-16 20:54:38 -07:00
Jeremy Soller 297b6e09fc Merge branch 'cap2' of https://github.com/Yoric/redox into Yoric-cap2 2016-11-15 14:05:43 -07:00
Jeremy Soller 7e71c85c80 Use core intrinsics instead of memset 2016-11-14 10:50:00 -07:00
David Teller 9c90a8fe42 Converting file handles into a new type FileHandle 
Keeping file handles (and pids, and scheme id, ...) as usize is a
footgun. Let's remove it.
 2016-11-14 07:46:43 +01:00
David Teller 37a34ab7f7 Converting pids into a new type ContextId 
Keeping pid (and file descriptor, and scheme id, ...) as usize is a
footgun. Let's remove it.
 2016-11-14 07:46:43 +01:00
David Teller d16515ea12 Converting scheme ids into a new type SchemeId 
Keeping scheme ids (and pids, and file handles, ...) as usize is a
footgun. Let's remove it.
 2016-11-14 07:46:43 +01:00
Jeremy Soller cab27d0f67 Add some documentation 2016-11-03 20:29:19 -06:00
Jeremy Soller 4a40a8b7f7 Fix eventing in kernel 2016-11-03 16:02:44 -06:00
David Teller a73d7e941f Improving self-documentation of the implementation of Registry. (#732) 2016-11-03 09:06:44 -06:00
pythoneer d5811b2661 increase process id range (#729) 2016-11-03 07:36:12 -06:00
Jeremy Soller 25743a89a2 Correct init process, allow waiting on any children, reap zombies in init 2016-11-01 11:04:53 -06:00
Jeremy Soller 867a3badbf remove take message 2016-10-31 22:12:10 -06:00
Jeremy Soller 149b0297a4 Smp (#23) 
* Fire up multiple processors

* Use IPIs to wake up secondary processors

* Much better exception information

* Modifications to show more information on fault

* WIP: Use real libstd

* Add TLS (not complete)

* Add random function, export getpid, cleanup

* Do not spin APs until new context

* Update rust

* Update rust

* Use rd/wrfsbase

* Implement TLS

* Implement compiler builtins and update rust

* Update rust

* Back to Redox libstd

* Update rust
 2016-10-31 10:49:00 -06:00
Jeremy Soller 221b4c0116 Add CPU ID lock 2016-10-23 11:24:10 -06:00
Jeremy Soller 77810d6713 Significant improvements for events - switch to event queue in orbital 2016-10-14 20:12:21 -06:00
Jeremy Soller d18bf07f3e Add sys scheme to allow inspection of processes. WIP: Signals. 2016-10-13 21:00:51 -06:00
Jeremy Soller 224c43f761 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 cb5d1fbc58 Add sudo command, add effective UID and GID, and groups file 2016-10-05 20:31:59 -06:00
Jeremy Soller f4a1d06f07 Add permissions to the filesystem, preliminary permissions to the syscalls 2016-10-05 14:24:08 -06:00
Jeremy Soller b3d980b9ac Implement vfork 2016-09-28 21:33:54 -06:00
Jeremy Soller a716eee4c3 Fix CWD without trainling slash 2016-09-28 11:52:29 -06:00
Jeremy Soller 0e8487cf83 Event support - demonstration in example scheme 2016-09-23 17:54:39 -06:00
Jeremy Soller 616dfbc055 WIP: Kevent 2016-09-23 15:47:53 -06:00
Jeremy Soller 94ef9dd14a Add env 2016-09-23 11:01:53 -06:00
Jeremy Soller 5b3aeb4a9f Fix path lookup 2016-09-22 21:27:33 -06:00
Jeremy Soller bc1b503d25 Enable SSE and FPU 2016-09-22 16:14:45 -06:00
Jeremy Soller 5757f3436e Clone grants 2016-09-20 22:14:08 -06:00
Jeremy Soller e110ab81b8 WIP: VESA driver. Make initfs generated by code 2016-09-20 21:52:45 -06:00
Jeremy Soller f60661820d Create example userspace scheme. Remove kernel duplication of syscalls, use syscall crate instead 2016-09-20 16:23:28 -06:00
Jeremy Soller 941fc0b494 Grant to allow passing data to scheme handler 2016-09-20 14:50:04 -06:00
Jeremy Soller 727647dbf1 Seperate PS/2 keyboard and mouse driver 2016-09-19 09:43:30 -06:00
Jeremy Soller 36fde7c7c5 Allow userspace to handle IRQs (WIP). Create basic keyboard handler 2016-09-18 20:17:08 -06:00
Jeremy Soller 1b056395bb Canonicalize paths in open 2016-09-18 12:54:10 -06:00
Jeremy Soller 57f5699664 Update libstd. Add CWD and associated syscalls. Remove debugging 2016-09-17 19:01:34 -06:00
Jeremy Soller dfbcca99dd Add exit status to status enum 2016-09-17 09:23:36 -06:00
Jeremy Soller b8d19746e4 Fix creation of kstack 2016-09-17 09:18:35 -06:00
Jeremy Soller 3e726a5d0d Implement the typical use of waitpid 2016-09-16 18:50:47 -06:00
Jeremy Soller e680a84a57 Allow cloning of files and memory 2016-09-16 18:27:54 -06:00
Jeremy Soller 8ee9f1d7da work on shared memory accross threads 2016-09-16 17:51:27 -06:00
Jeremy Soller 6ad843184d Collapse status of context into one status variable 2016-09-16 11:10:53 -06:00
Jeremy Soller fbbfe16764 Organize context module 2016-09-16 10:44:52 -06:00
Jeremy Soller 33e098c124 Fix implementation of clone and exec. Now the init process can load and execute the pci driver 2016-09-15 08:35:07 -06:00
Jeremy Soller b01a918556 WIP: Create new page table for clone 2016-09-14 22:21:52 -06:00
Jeremy Soller 6e16298e71 WIP: Copy usermode stack 2016-09-13 21:27:27 -06:00
Jeremy Soller ce50faf7ca Allow cloning of kernel threads. Userspace breaks potentially due to stack aliasing 2016-09-13 20:06:39 -06:00
Jeremy Soller 4341a2d725 Use flush_all instead of flush for performance 2016-09-13 11:20:55 -06:00
Jeremy Soller 1298e38ed8 cr3 in context 2016-09-12 12:21:34 -06:00
Jeremy Soller 85fef883d6 Implement exit, partly 2016-09-11 22:03:03 -06:00
Jeremy Soller aa2915001e Clear memory on demand 2016-09-11 21:47:44 -06:00