vasilito/RedBear-OS
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515aa3671bc7ffda880fcee4ac8ddc6eea04cd16
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32 Commits

Author SHA1 Message Date
Jeremy Soller 4b5271b52b Remove debug message 2016-12-06 15:27:49 -07:00
Jeremy Soller a46a68b5c7 Use isohybrid to generate a USB stick friendly ISO 
Add assertions to verify that grants are unmapped
Fix grant unmapping in exec and exit, thus fixing some crashes without network cards
 2016-12-06 14:47:05 -07:00
Jeremy Soller 2b302bd6ea Implement O_DIRECTORY, switch to open for mkdir 2016-11-25 18:24:38 -07:00
Jeremy Soller 71fbf2e8f4 Add statvfs 2016-11-18 08:44:03 -07:00
Jeremy Soller c290fd78db Add ability to contain a process in a scheme sandbox 2016-11-16 20:54:38 -07:00
Jeremy Soller 0dd2befe4d Pass through fcntl 2016-11-15 17:09:28 -07:00
Jeremy Soller a9c7a4e773 Update to add chmod 2016-11-15 17:08:14 -07:00
David Teller 008ca3c207 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 3aa2f2d0c4 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 3fc5e52c64 Remove resource_sceme, Fix syscall crate name, add fmap 2016-11-02 19:48:25 -06:00
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
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 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 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 82d2c49543 Add permissions to the filesystem, preliminary permissions to the syscalls 2016-10-05 14:24:08 -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 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 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 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
Jeremy Soller 3ae7dc8d98 Grant to allow passing data to scheme handler 2016-09-20 14:50:04 -06:00
Jeremy Soller 863c59d3c2 Increase buffer size when reading executable, update libstd 2016-09-20 09:51:26 -06:00
Jeremy Soller eeb1cd0a52 Fix deadlock 2016-09-20 09:21:54 -06:00
Jeremy Soller 7a5d9d440c Implement user schemes. Example in pcid. Currently deadlocks in UserInner 2016-09-20 08:47:16 -06:00
Jeremy Soller 2f06e18743 WIP: User scheme 2016-09-19 21:24:54 -06:00
Jeremy Soller fcbc8951da Minimize locking in schemes. Reenable pcid and ion launch in init. WIP: Userspace schemes 2016-09-19 18:29:28 -06:00