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59315b183d
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2576 Commits

Author SHA1 Message Date
Ivan Baravy
59315b183d [kernel] Fix reading from empty board buffer (sf63.2) 
Syscall 63.2, reading from the board buffer, was overwriting registers
edx and ebp when the buffer was empty. Now it sets eax and ebx according
to the kernel API.

Because of this ancient bug BOARD checks the status of sf63.2 syscall
this way:
        mcall   63, 2
        cmp     ebx, 1
        jne     no_data
        ; when the buffer is empty, ebx is untouched, i.e. still 2, haha
        ; edx and ebp are destroyed, the code is lucky not to use them

By the way, the bug was found using umka tool.

git-svn-id: svn://kolibrios.org@9897 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-01-30 03:33:03 +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
Ivan Baravy
679a138dd7 [xfs] Fix a file lookup bug in btree dirs 
Literally, an off-by-one error.

git-svn-id: svn://kolibrios.org@9890 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-01-02 00:58:36 +00:00
Ivan Baravy
06d05066a3 [xfs] Support XFS nrext64 feature bit 
This feature is _not_ enabled by default by mkfs.xfs at the moment.
That said, make KolibriOS ready for the future. By the way, fix two
bugs in support of XFSv5 disk format.

git-svn-id: svn://kolibrios.org@9889 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-01-02 00:55:53 +00:00
Ivan Baravy
df7f78788c [xfs] Support XFS bigtime feature bit 
Current version of mkfs.xfs enables this feature by default.
Now KolibriOS can read such partitions too.

git-svn-id: svn://kolibrios.org@9888 a494cfbc-eb01-0410-851d-a64ba20cac60
 2023-01-02 00:53:31 +00:00
Doczom
b2734e40fd [KERNEL] fixed vulnerability (execution of user code in kernel mode) in sysfn 77.10 and sysfn 77.11 
git-svn-id: svn://kolibrios.org@9884 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-10-25 18:20:48 +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
Doczom
6dc1dec037 fix futex freezes 
git-svn-id: svn://kolibrios.org@9871 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-08-23 19:18:13 +00:00
Doczom
e25f14c9ba fixing kernel breakage when futex freezes 
git-svn-id: svn://kolibrios.org@9869 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-08-10 11:57:08 +00:00
Rustem Gimadutdinov (rgimad)
f717a55cc1 [KERNEL] Fix resizing cursors for window borders 
git-svn-id: svn://kolibrios.org@9850 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-06-26 18:03:03 +00:00
Rustem Gimadutdinov (rgimad)
d77dd5decc [KERNEL] Use specific cursors for window borders 
git-svn-id: svn://kolibrios.org@9848 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-06-23 15:18:20 +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
vitalkrilov
c48822e03e sysfuncr.txt: added missing docs for SysFn77.10, SysFn77.11, SysFn77.13 from wiki 
ksys.h:
- libc.obj's file synced with newlib's (r9788)
- added scancodes enum
- added wrappers for SysFn66.4 and SysFn66.5 (sys. hotkeys)
- added wrappers for SysFn77.0 -- SysFn77.3 (futexes)

git-svn-id: svn://kolibrios.org@9829 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-06-04 22:48:35 +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
Ivan Baravy
3111bdaa18 Sync language names and IDs for @taskbar, kernel and docs 
git-svn-id: svn://kolibrios.org@9822 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-29 19:36:19 +00:00
Magomed Kostoev (mkostoevr)
824bf97e3c [KERNEL] Change fragmented packet log 
git-svn-id: svn://kolibrios.org@9817 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-15 17:34:08 +00:00
Magomed Kostoev (mkostoevr)
cac3f92e93 [KERNEL] Update kernel images 
git-svn-id: svn://kolibrios.org@9816 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-15 12:41:34 +00:00
Magomed Kostoev (mkostoevr)
7218749f8a [KERNEL] Change fragmented packet log 
git-svn-id: svn://kolibrios.org@9815 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-15 12:36:21 +00:00
Magomed Kostoev (mkostoevr)
607e199769 [KERNEL] Use stack to save EDI and fix stack and EDI state on packet drop 
git-svn-id: svn://kolibrios.org@9814 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-15 12:07:53 +00:00
vitalkrilov
5f43399ad2 kernel: fixed bug with loading DEVICES.DAT (appeared since r9756) 
git-svn-id: svn://kolibrios.org@9813 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-11 21:18:56 +00:00
Magomed Kostoev (mkostoevr)
908aa98953 [KERNEL] Temporally drop fragmented packets 
git-svn-id: svn://kolibrios.org@9809 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-08 14:46:34 +00:00
Magomed Kostoev (mkostoevr)
68d6fe5255 [KERNEL] Attempt to fix unexpected stack state 
git-svn-id: svn://kolibrios.org@9807 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-05 15:47:56 +00:00
Magomed Kostoev (mkostoevr)
2543e89522 [KERNEL] Temporal fix for fragmented packet building 
git-svn-id: svn://kolibrios.org@9806 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-05 14:58:04 +00:00
Magomed Kostoev (mkostoevr)
ebefc0be7c [KERNEL] Fix incorrect address of the first buffer 
git-svn-id: svn://kolibrios.org@9805 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-04 09:43:21 +00:00
Magomed Kostoev (mkostoevr)
4cd9e17acd [KERNEL] Fix FIXME 
git-svn-id: svn://kolibrios.org@9804 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-02 14:42:34 +00:00
Magomed Kostoev (mkostoevr)
be86fc49c6 [KERNEL] Fix offset to first fragment 
git-svn-id: svn://kolibrios.org@9803 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-02 14:41:19 +00:00
Magomed Kostoev (mkostoevr)
12d55e6e71 [KERNEL] Temporal fragmented packet size workaround 
git-svn-id: svn://kolibrios.org@9802 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-02 12:41:26 +00:00
Magomed Kostoev (mkostoevr)
b2bd20b9fa [KERNEL] Temporal fix for EDI destruction 
git-svn-id: svn://kolibrios.org@9801 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-02 11:26:04 +00:00
Magomed Kostoev (mkostoevr)
0700cf15dd [KERNEL] Update compyrights in IPv4.inc 
git-svn-id: svn://kolibrios.org@9800 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-02 10:41:03 +00:00
Magomed Kostoev (mkostoevr)
52a5b1bf6e [KERNEL] Fix IPv4 packet buffer structuring 
git-svn-id: svn://kolibrios.org@9799 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-05-02 10:35:07 +00:00
Magomed Kostoev (mkostoevr)
33f685c41e [KERNEL] Generate .fas file for kernel with extended primary loader 
git-svn-id: svn://kolibrios.org@9798 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-04-27 16:23:37 +00:00
Ivan Baravy
df15574e00 Translate documentation of sf68.31 into English 
git-svn-id: svn://kolibrios.org@9796 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-04-26 20:55:37 +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
953d47e06c Add documentation on 68.31 sysfn 
git-svn-id: svn://kolibrios.org@9779 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-04-23 21:32:11 +00:00
vitalkrilov
f1b9d66b39 kernel: changed "/rd/1" to "/sys" (at least for returning normal work in UEFI mode with non-ramdisk "/sys" directory) 
docs of kernel (rus, SysFn68-16): changed "/rd/1" to "/sys" (like in ENG version; I guess writer meant "/sys")

git-svn-id: svn://kolibrios.org@9756 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-04-02 23:04:09 +00:00
Marat Zakiyanov
16a184061b exFAT_Delete - delete file/folder (F70.8) 
git-svn-id: svn://kolibrios.org@9755 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-04-02 21:38:53 +00:00
Marat Zakiyanov
4f754c9e8a Correction of documentation for F70 
git-svn-id: svn://kolibrios.org@9745 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-20 13:09:59 +00:00
Marat Zakiyanov
5d12a6e4a5 exFAT_SetFileInfo - set attributes of file/folder (F70.6) 
git-svn-id: svn://kolibrios.org@9744 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-20 09:10:06 +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
turbocat
d9a3ea763b kernel: added struct sockaddr 
git-svn-id: svn://kolibrios.org@9739 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-13 14:45:55 +00:00
Marat Zakiyanov
c99afa0b60 exFAT - support for file name hashes 
git-svn-id: svn://kolibrios.org@9738 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-13 12:25:05 +00:00
Marat Zakiyanov
fcc5dc0546 Fix r9734 - reading content outside of the first cluster of directory 
git-svn-id: svn://kolibrios.org@9737 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-12 14:30:52 +00:00
Magomed Kostoev (mkostoevr)
23097ce0e6 [KERNEL] Revert previous change 
git-svn-id: svn://kolibrios.org@9736 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-10 11:14:11 +00:00
Marat Zakiyanov
5e82f613f7 Fix r9734 - adding the Rev parameter to the file properties. 
git-svn-id: svn://kolibrios.org@9735 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-03 22:15:29 +00:00
Marat Zakiyanov
f8da95f800 exFAT file system support (only read) 
git-svn-id: svn://kolibrios.org@9734 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-03-03 22:00:47 +00:00
Magomed Kostoev (mkostoevr)
e37c439eda [KERNEL] Adjust packet size calculation 
git-svn-id: svn://kolibrios.org@9729 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-02-23 15:47:10 +00:00
Magomed Kostoev (mkostoevr)
6cd77c47ef Update a file 
git-svn-id: svn://kolibrios.org@9721 a494cfbc-eb01-0410-851d-a64ba20cac60
 2022-02-20 16:00:47 +00:00