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* Factorize region allocator between kernel and user processes (same code was ↵Alex Auvolat2015-03-143-1/+422
| | | | there twice)
* Fix region allocator (see changes in region.c!) ; debug spam control.Alex Auvolat2015-03-141-4/+1
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* Fix a bug: malloc() with wrong sizeAlex Auvolat2015-03-141-1/+1
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* Add mutexes everywhere ; spam debug log (sorry)Alex Auvolat2015-03-142-1/+14
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* Add missing mutex-locking in procesc.c ; discovered design fault somewhere.Alex Auvolat2015-03-133-30/+31
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* Add keyboard handling code. New font thanks to Muazzam from OSDev!Alex Auvolat2015-03-111-1/+19
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* Add better stack tracing technology (now uses kernel memory map!)Alex Auvolat2015-03-111-44/+48
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* Change thread waiting technology. Slower but does not do crappy things like ↵Alex Auvolat2015-03-111-2/+2
| | | | malloc at impractical places.
* Bugfixing in progress. Strange bug: wait_on adds to waiters but later not in ↵Alex Auvolat2015-03-112-3/+41
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* Add pckbd driver.Alex Auvolat2015-03-111-0/+20
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* Add simple drawing code & font loading.Alex Auvolat2015-03-111-6/+8
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* Refactor ; add default font (8x16 standard VGA font).Alex Auvolat2015-03-111-2/+8
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* Fix process exiting.Alex Auvolat2015-03-111-4/+3
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* Things are happenning ; lots of bugs.Alex Auvolat2015-03-101-3/+4
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* Implement VESA ioctl (not tested).Alex Auvolat2015-03-101-2/+2
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* Add mk_shm syscall ; replace get_mode by fctl.Alex Auvolat2015-03-101-3/+9
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* Rename & cleanup.Alex Auvolat2015-03-107-21/+35
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* VESA mode setting ; displays kogata logo!Alex Auvolat2015-03-092-1/+20
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* Implement select ; add two tests for channels.Alex Auvolat2015-03-083-2/+17
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* Implement missing syscalls.Alex Auvolat2015-03-081-3/+9
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* Tokens.Alex Auvolat2015-03-081-13/+17
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* Channels.Alex Auvolat2015-03-082-1/+12
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* Implement wait and exec.Alex Auvolat2015-03-071-2/+2
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* Implement some missing syscalls.Alex Auvolat2015-03-071-2/+5
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* Process exiting & thread termination. IMPORTANT NOTE FOLLOWS.Alex Auvolat2015-03-042-0/+18
| | | | | | | | Threads may now communicate via wait_on(void* ressource) and resume_on (void* ressource). Previous pause() is replaced by wait_on(current_thread) and resume(thread) by resume_on(thread). wait_on(x) may return false, indicating that the reason for returning is NOT that resume_on(x) was called but something else happenned. Typically false indicates that the curent thread is being killed and must terminate its kernel-land processing as soon as possible.
* Implement process termination and cleaning up (not completely though)Alex Auvolat2015-03-031-1/+6
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* Add prototypes for process management...Alex Auvolat2015-03-032-14/+22
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* Change VFS interface : handles no longer visible to underlying FS.Alex Auvolat2015-03-021-1/+1
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* Implement fs_subfs (it's simple, really) ; add placeholders for more syscallsAlex Auvolat2015-02-242-9/+55
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* Change VFS a bit : the root directory of a fs is now a pointer. Fix tests.Alex Auvolat2015-02-241-0/+1
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* More preparation for iso9660Alex Auvolat2015-02-241-0/+3
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* Make way for ISO 9660 driver.Alex Auvolat2015-02-242-1/+14
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* Think a bit ; ioctls only on open file descriptors.Alex Auvolat2015-02-202-4/+5
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* Add kernel worker threads for handling various tasks (eg. interrupts)Alex Auvolat2015-02-192-4/+6
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* Add syscall for ioctl on open handleAlex Auvolat2015-02-192-2/+4
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* Several things :Alex Auvolat2015-02-191-1/+1
| | | | | | | - disambiguate syscall.h : kernel syscall.h moved to sct.h - fix btree_remove_v !! (munmap fucked up stuff before) - make nullfs's directory listing non-exclusive (it actually copies the listing on open() and readdir()'s from that copy)
* Implement basic syscalls...Alex Auvolat2015-02-192-23/+23
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* Implement userspace mallocAlex Auvolat2015-02-191-0/+6
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* Add precision to common readmeAlex Auvolat2015-02-151-1/+1
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* Moving files.Alex Auvolat2015-02-152-2/+2
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* Add btree_remove_v to selectively remove bindings that have a keyAlex Auvolat2015-02-142-0/+57
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* Add lower/upper bound test ; fix id_key_cmp_fun.Alex Auvolat2015-02-142-1/+2
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* Add first btree test ; fix first btree test.Alex Auvolat2015-02-141-3/+3
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* Add binary tree implementation. NOT TESTED, FULL OF BUGS.Alex Auvolat2015-02-147-68/+441
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* Change hashtbl memory freeing methodAlex Auvolat2015-02-142-22/+47
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* Begin implementation of syscalls.Alex Auvolat2015-02-132-1/+41
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* Reorganize code in preparation for user apps.Alex Auvolat2015-02-1310-12/+41
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* Begin implementation of nullfs.Alex Auvolat2015-02-124-5/+12
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* Begin ajusting vfs.cAlex Auvolat2015-02-122-1/+21
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* kmain.c is kind of an example of how the VFS should be used from the outside...Alex Auvolat2015-02-121-1/+1
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