OS_Develop/FreeDOS
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Author SHA1 Message Date
Bart Oldeman
f7a9177b64 The invalid pathname character detection is moved from ParseDosName (dosnames.c) 
to truename (newstuff.c), because TRUENAME should check these characters
before passing paths on to fatfs.c & fatdir.c.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1440 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-12 22:58:24 +00:00
Bart Oldeman
c812a96e85 Corrected the if-statement && logic for attributes in the findnext loop. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1439 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-12 20:57:39 +00:00
Bart Oldeman
07d2b24149 Make findfirst/findnext more MSDOS compatible: 
* ignore 0x40 (D_DEVICE) in search attribute.
* if you specify D_VOLID + one or more of D_HIDDEN, D_SYSTEM, and D_DIR you
  will get files *and* volume labels in the specified directory, not forced
  to the root directory.
* VOLID searches must look at the search pattern name too, or do not match.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1438 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-12 20:38:40 +00:00
Bart Oldeman
f5696a4a7e For read/write don't update sft_posit in dosfns.c anymore so fatfs.c takes 
care of it.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1437 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-11 13:25:32 +00:00
Bart Oldeman
76c967d581 Remove usage of the fnode f_flags field where it is not relevant anymore. 
Because of the explicit dir_write() calls we only need them in situations
where SFTs where used, that is for open files but not for directories.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1436 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-11 12:33:30 +00:00
Bart Oldeman
3a16a4c755 Eliminate fcbname[] on the stack: we can use dm_name_pat in the dirmatch 
structures instead.


git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1435 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-10 21:08:16 +00:00
Bart Oldeman
479e6fb0eb %if 0 unused asm functions and fix a stack return problem with fstrcmp. 
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@1434 6ac86273-5f31-0410-b378-82cca8765d1b
 2009-06-10 21:02:52 +00:00
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