OS_Develop/FreeDOS
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Author SHA1 Message Date
Bart Oldeman
a21bcd8a85 Split 8.3 FCB-style filename extraction from ParseDosName into a new 
ConvertNameSZToName83 function, also used by dir_open().


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1433 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-10 19:02:24 +00:00
Bart Oldeman
8e2b96a70b Move the fnode fields f_diroff and f_dirstart into a referenced directory 
match structure with fields dm_entry and dm_dircluster.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1432 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-10 16:10:54 +00:00
Kenneth J Davis
3239b3d4b0 More verbose output of UPX method (sys or exe) used and fix case without UPX so kernel boots. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1431 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-10 02:09:08 +00:00
Bart Oldeman
054631c300 Ported COUNTRY.SYS support from the unstable branch. 
Simple country support is kept: COUNTRY=31 will look for country.sys but
if it does not exist, not complain and load the built-in info.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1430 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-09 23:41:50 +00:00
Bart Oldeman
e0ca8d76e2 Seek changes: 
* merge unstable kernel optimizations
* enable seek for int2f/AX=1228
* -1 is a valid offset, so we need to process the return code seperately


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1429 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-09 18:50:03 +00:00
Bart Oldeman
288a2f396b Merge pop_dmp optimization from the unstable kernel. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1428 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-09 18:09:05 +00:00
Bart Oldeman
d519f3db40 This change was missed, as the changelog mentioned it was in 2035a already: 
r_si/r_di contents added as documented in PC-DOS Technical Update.
I also moved the CharReqHdr filling in to just before execrh, and
made the command table a static const so it is outside the SDA (OW places
it in CONST2).


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1427 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-09 12:23:14 +00:00
Bart Oldeman
598ca4276a Optimization: move the attribute checks down and localize some variables. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1426 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-09 11:49:53 +00:00
Bart Oldeman
0231b7efd0 Streamline ioctl.c code so OW saves 2 more words of stack. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1425 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-08 19:40:41 +00:00
Bart Oldeman
b8cabddd8e r1115 set the dpb_subunit but that was wrong for get_cds() called from AX=4409. 
Use a local variable unit to avoid that, and simplify the AX=4409 logic like
in the unstable kernel.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1424 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-08 18:04:36 +00:00
Bart Oldeman
ab6b4ffdf4 Inline ioctl helper routine back again. We can save stack by using the 
dev variable that points to the device smartly.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1423 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-08 13:19:58 +00:00
Bart Oldeman
17bd0113b2 Split DosDevIoctl into two calls so execrh can be called with minimal 
stack usage. Always return DE_ACCESS when the device fails instead
of DE_DEVICE, as DE_DEVICE is only used for renames between devices that
are not the same.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1422 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-07 15:47:45 +00:00
Bart Oldeman
f57099220b Introduce clear_dir() to clear a directory, this was code shared between 
dos_mkdir() and extend_dir(). Now dos_mkdir() calls this function to clear
the new directory, and then creates the . and .. entries using higher level
functions instead of dealing with the blocks directly.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1421 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-05 14:53:05 +00:00
Bart Oldeman
ec30074f48 Make the fnode f_flags completely equal to the SFT sft_flags. 
Rename SFT_FDIRTY to SFT_FCLEAN to avoid confusion.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1420 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-05 00:06:05 +00:00
Bart Oldeman
fedf951beb Eliminate the fnode F_DDIR flag which has no SFT equivalent: 
f_sft_idx==0xff can do the same. rwblock() is never called for directories
so the checks could be removed.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1419 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-04 23:40:17 +00:00
Bart Oldeman
60e8c56f91 Flip target and source checks to avoid calling ParseDosName for in-directory 
renames. Do not allow to rename directories between different directories.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1418 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-03 12:24:16 +00:00
Bart Oldeman
063c57e237 RENAME: if the source and target directories are the same, rename the directory 
entry in-place instead of creating a new one and deleting the old one.
Fixes archived bugzilla bug:
http://www.freedos.org/bugzilla/cgi-bin/show_bug.cgi?id=1908


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1417 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-03 03:11:23 +00:00
Bart Oldeman
4a6e5677ad Change dos_rmdir to only use 1 fnode. It now first checks if the directory 
is empty and then opens the parent and deletes the real directory.
No longer returns DE_FILENOTFND(2), but return DE_PATHNOTFND(3) instead.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1416 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-03 01:01:47 +00:00
Bart Oldeman
1569b6b920 Cleanup dirmatch.h: make attributes and size unsigned, and make the unused 
dm_flags field reserved.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1415 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-02 13:18:24 +00:00
Bart Oldeman
b10d86bcaa Introduce get_cds1 to merge common code that checks for 0=default_drive,1=A,etc. 
Make load_transfer() static.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1414 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-01 14:55:11 +00:00
Bart Oldeman
eb318177c1 Inline cooked_write_char() into cooked_write(). 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1413 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-01 13:41:03 +00:00
Eric Auer
c14e9df8bb Describe SVN revision r1365-r1384 in history.txt, add some URLs 
for FreeDOS SF pages to readme.txt, update email in contrib.txt


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1412 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-31 15:43:49 +00:00
Bart Oldeman
2fb8715bdc Fix compilation with Turbo C. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1411 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-29 00:50:28 +00:00
Bart Oldeman
5b46738372 Eliminate dir_close(). 
Its only purpose left was to flush buffers, which isn't necessary after
just open/read, so we can move that to dir_write().


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1410 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-29 00:25:38 +00:00
Bart Oldeman
1cc33a1a5e Move the open/creat access checks to more efficient places. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1409 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-29 00:03:27 +00:00
Bart Oldeman
7b89e44274 Make merge_file_changes more direct dealing with SFTs and merge the 
"close open files setfattr wants to change" functionality there.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1408 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-28 18:33:22 +00:00
Bart Oldeman
896908d6f7 Eliminate DosGetFile -- it is no longer necessary because the filename 
is already copied from the fnode.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1407 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 21:09:56 +00:00
Bart Oldeman
9a415b14b2 Fix a regression with sft_flags overwriting what dos_open wrote so file 
dates/times would always be updated, even for reads!


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1406 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 20:57:55 +00:00
Bart Oldeman
a0382d32e4 Eliminate dos_setfsize, dos_setftime, and dos_lseek, by just using the SFT. 
dos_setfsize still needed to merge changes for SHARE so the call was replaced
by a new dos_merge_file_changes() call.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1405 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 20:44:44 +00:00
Bart Oldeman
76f1c10a4e Eliminate xlt_fd(), save_far_f_node(), and the redundant fnode f_mode field. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1404 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 18:34:05 +00:00
Bart Oldeman
4a81e6e9a2 Let merge_file_changes operate directly on the other SFTs. 
dos_setfattr with SHARE now closes open SFTs referring to that file
in compat mode.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1403 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 18:23:35 +00:00
Bart Oldeman
386fc961e3 Fix SFT/fnode fields so the SHARE related functions is_same_file() and 
merge_file_changes() work.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1402 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 16:49:57 +00:00
Bart Oldeman
c179284147 Remove redundant checks for fnodes==0 since the checks are done in dosfns.c. 
Replace global f_nodes[] array by f_sft_idx fields in the fnodes.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1401 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 14:44:44 +00:00
Bart Oldeman
a69b4ba011 Eliminate the sft_status field as it is now equal to the SFT index. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1400 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 14:11:50 +00:00
Bart Oldeman
f9f2fe447d Eliminate dos_getftime, dos_getfsize, and dos_getfattr_fd, because we can 
now get these properties directly from the SFT.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1399 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 13:59:44 +00:00
Bart Oldeman
e63e5dd125 Eliminate f_count field in fnodes and some no-op functions. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1398 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 13:47:52 +00:00
Bart Oldeman
d7d201a53b This is the main change to eliminate far fnodes. 
SFT info is copied from and to the two near fnodes.
Some cleanups still follow.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1397 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 13:24:14 +00:00
Bart Oldeman
39e6570be9 Make the SFT DOS 4+ compatible and change fields to be unsigned. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1396 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-26 13:09:20 +00:00
Bart Oldeman
0ad01cd768 Handle sft_count before calling dos_open and after calling dos_close so 
the SFT is open for longer, during fatfs.c operations.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1395 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-25 22:55:06 +00:00
Bart Oldeman
cb4ab16a22 Fix compilation with -DDOSEMU set. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1394 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-25 00:04:03 +00:00
Bart Oldeman
affddaaf64 Handle dos_getfattr and dos_setfattr directly at the directory level, instead 
of opening the file, to avoid needing to claim SFTs in later changes.
Clarify and implement parts of the correct SHARE behaviour.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1393 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-23 02:04:03 +00:00
Bart Oldeman
7083b0a4fa On close or commit, only update those directory entry fields that have an 
SFT equivalent. The rest stays unmodified on disk.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1392 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-22 00:25:11 +00:00
Bart Oldeman
ba75006b67 Use explicit dir_write() instead of letting dir_close() do the writing. 
This is to prepare for an updating version to deal with SFTs.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1391 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-22 00:01:27 +00:00
Bart Oldeman
d39420dc11 Add f_dirsector (sector containing dentry) and f_diridx (index within 
sector) fields to the fnode, to make fnodes more compatible with SFTs.
Use them to simplify dir_read() and dir_write().


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1390 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-21 12:57:37 +00:00
Bart Oldeman
2092745236 Force near fnode use to use either fnode[0] or fnode[1] instead of the 
allocation scheme. This eliminates the checks done in inthndlr.c because
the f_count field is no longer checked.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1389 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-20 18:13:37 +00:00
Bart Oldeman
24b9d0e61e Change Linux makefiles to only update what is necessary for subsequent makes. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1388 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-20 00:32:21 +00:00
Bart Oldeman
d6ad12a3dc Add Linux cross-compile capability, using Open Watcom: 
* Flip \ to / where possible.
* Introduce $(DIRSEP) (/ or \) for use inside commands in makefiles
  where / won't work in DOS.
* Override various settings for Linux in owlinux.mak.
* Add quotes in exeflat.c to avoid shell expansion of $$$$$.
* Let "make all", "make clean", and "make clobber" do the job.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1387 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-19 21:39:29 +00:00
Bart Oldeman
dbd57dce42 OW 1.8 MS2WLINK is too picky about leading and trailing whitespace so 
echoto is changed to not generate any.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1386 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-19 20:31:22 +00:00
Kenneth J Davis
a238ea500f update version # in preparation for next release and to avoid confusion between svn and release kernels 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1385 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-18 09:38:16 +00:00
Kenneth J Davis
32c2f5b1ec update LSM for release 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1383 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-05-17 01:20:07 +00:00