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bbee219bab
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587 Commits

Author SHA1 Message Date
turbocat
bbee219bab [KERNEL] Use PAT if supported. Otherwise MTRR 
git-svn-id: svn://kolibrios.org@9950 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-12-26 18:33:21 +00:00
Doczom
69f5ec5ac7 [KERNEL] Graphics subsystem has been redesigned: 
- removed the old cursor and the code for its operation
 - minor fixes in other kernel modules
 - new fields have been added to the display_t structure for further refactoring of the graphics subsystem.

git-svn-id: svn://kolibrios.org@9941 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-09-22 16:31:40 +00:00
Doczom
d0acf78f92 [KERNEL] cleared the code of unnecessary comments 
git-svn-id: svn://kolibrios.org@9932 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-08-20 21:54:50 +00:00
Doczom
0a5beb0bc0 [KERNEL] The window subsystem has been redesigned: 
-extended WDATA structures up to 128 bytes
-added the background_windows constant
-the draw_data array has been deleted
-APPDATA.window and WDATA.thread fields added
-minor fixes in the operation of external file system drivers

git-svn-id: svn://kolibrios.org@9930 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-08-18 20:51:33 +00:00
Doczom
9a2d26f2a7 [KERNEL] the window subsystem was refactored, WDATA structures were expanded and magic numbers were replaced with constants 
git-svn-id: svn://kolibrios.org@9926 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-06-25 16:42:10 +00:00
Doczom
76202213a1 [KERNEL] fixed a bug in rev 9917 
git-svn-id: svn://kolibrios.org@9925 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-06-22 03:32:33 +00:00
Doczom
cd441e7929 [KERNEL]: Replaced magic numbers with constants and cleaned code 
git-svn-id: svn://kolibrios.org@9917 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-06-17 18:40:54 +00:00
Doczom
7028e04565 [KERNEL] cleaned code and added description of some functions 
git-svn-id: svn://kolibrios.org@9911 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-04-09 18:19:13 +00:00
Doczom
cf0e9867b0 [KERNEL] updated local labels in functions and other small changes 
git-svn-id: svn://kolibrios.org@9910 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-04-08 21:24:05 +00:00
Doczom
dd33210115 [KERNEL]: Replaced magic numbers with constants: 
PAGE_SIZE, -PAGE_SIZE, PAGE_SIZE-1

git-svn-id: svn://kolibrios.org@9900 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-02-14 23:26:59 +00:00
Doczom
2160c0e6f7 [KERNEL] Added the "FsAdd" function for drivers on file systems. 
TODO: added functions for lock\unlock partition and read\write sectors for user programs 

git-svn-id: svn://kolibrios.org@9894 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-01-21 18:07:32 +00:00
Doczom
729487fd7a disabling the SRV.srv_proc check to zero 
git-svn-id: svn://kolibrios.org@9872 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-08-23 19:25:18 +00:00
turbocat
1865c30de8 [KERNEL]: Remove unused get_curr_task and replace with get_curr_slot 
git-svn-id: svn://kolibrios.org@9832 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-06-06 21:51:08 +00:00
Ivan Baravy
a9d195b964 Rename fields in SYSCALL_STACK struct: _eax -> eax, etc 
git-svn-id: svn://kolibrios.org@9831 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-06-05 14:41:51 +00:00
Doczom
4b862c1c0b KERNEL: reducing the use of current_slot_idx 
git-svn-id: svn://kolibrios.org@9828 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-06-03 23:34:04 +00:00
Ivan Baravy
aa4154894c [kernel] Add is_string_userspace func, like is_region_userspace 
git-svn-id: svn://kolibrios.org@9823 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-31 07:27:00 +00:00
Doczom
906a16d3a2 fixed kernel malfunction when loading a program with mem_size > os_base . 
git-svn-id: svn://kolibrios.org@9794 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-04-26 13:09:12 +00:00
Doczom
0e38558cb0 fix bug in free group of port(46 sysf) in deleting thread 
git-svn-id: svn://kolibrios.org@9743 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-19 16:20:29 +00:00
Doczom
8708293b8f small update 46 system function(no tested!) 
git-svn-id: svn://kolibrios.org@9742 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-18 04:09:59 +00:00
Doczom
182f6ade61 small update copyright year in kernel 
git-svn-id: svn://kolibrios.org@9715 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-02-12 17:27:41 +00:00
Doczom
39780d1f65 delete APPDATA.mem_start 
git-svn-id: svn://kolibrios.org@9710 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-02-09 18:09:54 +00:00
Doczom
707dc7c2e6 delete TASKDATA 
git-svn-id: svn://kolibrios.org@9709 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-02-09 17:07:51 +00:00
turbocat
dac27e480b Kernel: apply security patch for 70 function(by Rgimad). Thanks Dunkaist for the corrections. 
git-svn-id: svn://kolibrios.org@9698 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-02-07 21:07:07 +00:00
Doczom
19347417f0 replacing TASK DATA.pid with APPDATA.tid 
git-svn-id: svn://kolibrios.org@9692 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-02-06 20:33:29 +00:00
Doczom
4afc0dd84b replacing TASKDATA.event_mask with APPDATA.event_mask and cleared code 
git-svn-id: svn://kolibrios.org@9614 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-11 20:38:19 +00:00
Doczom
df70a59fd5 add APPDATA.state for delete TASKDATA 
git-svn-id: svn://kolibrios.org@9613 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-11 10:50:30 +00:00
Doczom
278fc718e1 add APPDATA.state for delete TASKDATA 
git-svn-id: svn://kolibrios.org@9611 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-10 20:38:44 +00:00
Doczom
b1621a3797 add APPDATA.wnd_number 
git-svn-id: svn://kolibrios.org@9608 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-10 16:52:37 +00:00
Doczom
2aee4bdf6a replacing TASKDATA.mem_start with APPDATA.memstart 
git-svn-id: svn://kolibrios.org@9605 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-09 11:37:32 +00:00
Doczom
f3d6ff3eb2 replacing TASKDATA.counter_add with APPDATA.counter_add 
git-svn-id: svn://kolibrios.org@9600 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-08 21:31:19 +00:00
Doczom
100cb041bb replacing TASKDATA.counter_sum with APPDATA.counter_sum. 
I hope the kernel is working

git-svn-id: svn://kolibrios.org@9593 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-08 15:19:20 +00:00
Doczom
3d6209fb37 fix cpu_usage 
git-svn-id: svn://kolibrios.org@9591 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-07 23:03:51 +00:00
Doczom
bb2c454ebe replacing TASKDATA.cpu_usage with APPDATA.cpu_usage 
git-svn-id: svn://kolibrios.org@9590 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-07 21:53:56 +00:00
Doczom
c4f3315ffd small fix 
git-svn-id: svn://kolibrios.org@9567 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-01-03 18:26:31 +00:00
Rustem Gimadutdinov (rgimad)
d92af710b5 [KERNEL] Use common stub undefined_syscall instead of paleholder 
git-svn-id: svn://kolibrios.org@9476 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-26 11:12:56 +00:00
Doczom
c92d2a4af9 fix 68.31 
git-svn-id: svn://kolibrios.org@9442 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-18 23:39:17 +00:00
Doczom
a83d394677 add function for get SRV structure 
git-svn-id: svn://kolibrios.org@9441 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-18 22:46:36 +00:00
Doczom
dc2ad5b020 add function for unload driver 
git-svn-id: svn://kolibrios.org@9440 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-18 18:11:03 +00:00
Doczom
d888aca21b small update loader drivers 
git-svn-id: svn://kolibrios.org@9438 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-18 11:12:02 +00:00
Doczom
1168314a69 fix call function 
git-svn-id: svn://kolibrios.org@9432 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-17 06:22:21 +00:00
Doczom
8c8771e04d add check handler driver 
git-svn-id: svn://kolibrios.org@9430 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-17 06:07:45 +00:00
Doczom
36933473bc fix load driver 
TODO: add function for unload driver

git-svn-id: svn://kolibrios.org@9406 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-07 02:49:57 +00:00
Coldy
f3dca4689e Fixed vulnerabilitie in sysfn 68.23 (system halt if the name doesn't exist) 
git-svn-id: svn://kolibrios.org@9405 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-12-06 16:57:50 +00:00
Doczom
4003f26194 delete 43 sysfunction 
git-svn-id: svn://kolibrios.org@9279 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-11-16 18:54:17 +00:00
Doczom
f62bef13d5 fixing a memory leak in the clipboard 
git-svn-id: svn://kolibrios.org@9265 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-11-14 14:02:16 +00:00
Doczom
95f32fae09 fix start apps in kernel mode 
git-svn-id: svn://kolibrios.org@9248 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-11-04 21:45:55 +00:00
Ivan Baravy
cf3af4b4ed kernel: fix export of file_system_lfn_protected. 
This function returns values not in registers but in their images on
stack. Therefore we have to wrap a call with pushad/popad.

git-svn-id: svn://kolibrios.org@9185 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-09-09 22:37:00 +00:00
turbocat
9b2048f146 kernel (trunk) : 
- Added the function of working with the file system in the export for the driver.
  (However, feature 70 vulnerability should not be fixed until the drivers using it are rebuilt).

git-svn-id: svn://kolibrios.org@9055 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-07-12 22:34:27 +00:00
Ivan Baravy
b6f769987c kernel: Check for base+len overflow in is_region_userspace 
git-svn-id: svn://kolibrios.org@9045 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-07-09 09:22:44 +00:00
Magomed Kostoev (mkostoevr)
293a74db28 [KERNEL][TASKMAN] Add prefixes to named constants 
git-svn-id: svn://kolibrios.org@9038 a494cfbc-eb01-0410-851d-a64ba20cac60
 2021-07-08 20:04:59 +00:00