mirror of
https://github.com/FDOS/kernel.git
synced 2025-07-22 13:24:28 +02:00
fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@269 6ac86273-5f31-0410-b378-82cca8765d1b
This commit is contained in:
Bart Oldeman
parent
77e49f87c7
commit
d4a9888f7b
@ -1,8 +1,26 @@
|
||||
2001 Jul 9 - Build 2024/e
|
||||
-------- Bart Oldeman (bart.oldeman@bristol.ac.uk)
|
||||
+ fixes Tom
|
||||
* dyninit allocation fix
|
||||
* various clean ups
|
||||
+ fixes Bart
|
||||
* #define DBLBYTE in inhndlr.c. Necessary for PQDI
|
||||
* FCB corrections and cleanups (with a little help from Tom)
|
||||
* cleaned up (FCB)FindFirst/FindNext a little more.
|
||||
* task.c: copies default FCBs, initializes AX properly and
|
||||
an int21/ax=4b01 fix. Also closes all FCB opened files upon
|
||||
termination of a program.
|
||||
* dosnames.c: fixed DJGPP "ls c:/" problem reported by Martin
|
||||
+ fixes Victor Vlasenko
|
||||
* Makefile fix for dealing with Borland make 3.6
|
||||
* fix for fatfs.c shrink_file()
|
||||
+ fixes Bart
|
||||
* handle B: just like A: on a single floppy system. There still needs to be
|
||||
user interaction like "Please put a floppy in drive B:".
|
||||
* ioctl.c fix for INT21/AX=4400 + sft driveno field
|
||||
* various small fcb fixes
|
||||
* put file position number and pointers to Pri/SecPathName into
|
||||
SDA. Now MSCDEX works as redirector
|
||||
SDA. Now MSCDEX works as redirector (but still not always :-()
|
||||
* redirector set attribute fixes + various cleanups
|
||||
* truename+attr+ioctl fix => DJGPP libc compiles cleanly!
|
||||
+ changes Bart
|
||||
|
||||
@ -5,6 +5,10 @@
|
||||
/* Sector buffer structure */
|
||||
/* */
|
||||
/* Copyright (c) 2001 */
|
||||
/* Bart Oldeman */
|
||||
/* */
|
||||
/* Largely taken from globals.h: */
|
||||
/* Copyright (c) 1995, 1996 */
|
||||
/* Pasquale J. Villani */
|
||||
/* All Rights Reserved */
|
||||
/* */
|
||||
@ -34,6 +38,9 @@ static BYTE *buffer_hRcsId = "$Id$";
|
||||
|
||||
/*
|
||||
* $Log$
|
||||
* Revision 1.3 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.2 2001/06/03 14:16:17 bartoldeman
|
||||
* BUFFERS tuning and misc bug fixes/cleanups (2024c).
|
||||
*
|
||||
|
||||
@ -44,4 +44,4 @@ static BYTE *date_hRcsId = "$Id$";
|
||||
#define REVISION_MINOR 1
|
||||
#define REVISION_SEQ 24
|
||||
#define BUILD 2024
|
||||
#define SUB_BUILD "d"
|
||||
#define SUB_BUILD "e"
|
||||
|
||||
@ -37,6 +37,9 @@ static BYTE *dosfnsRcsId = "$Id$";
|
||||
* /// Added SHARE support. 2000/09/04 Ron Cemer
|
||||
*
|
||||
* $Log$
|
||||
* Revision 1.22 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.21 2001/07/23 12:47:42 bartoldeman
|
||||
* FCB fixes and clean-ups, exec int21/ax=4b01, initdisk.c printf
|
||||
*
|
||||
@ -1250,10 +1253,20 @@ COUNT DosChangeDir(BYTE FAR * s)
|
||||
return result;
|
||||
}
|
||||
|
||||
STATIC VOID pop_dmp(dmatch FAR * dmp)
|
||||
{
|
||||
dmp->dm_attr_fnd = (BYTE) SearchDir.dir_attrib;
|
||||
dmp->dm_time = SearchDir.dir_time;
|
||||
dmp->dm_date = SearchDir.dir_date;
|
||||
dmp->dm_size = (LONG) SearchDir.dir_size;
|
||||
ConvertName83ToNameSZ(dmp->dm_name, (BYTE FAR *)SearchDir.dir_name);
|
||||
}
|
||||
|
||||
COUNT DosFindFirst(UCOUNT attr, BYTE FAR * name)
|
||||
{
|
||||
COUNT nDrive, rc;
|
||||
REG dmatch FAR *dmp = (dmatch FAR *) dta;
|
||||
BYTE FAR *p;
|
||||
|
||||
/* /// Added code here to do matching against device names.
|
||||
DOS findfirst will match exact device names if the
|
||||
@ -1262,15 +1275,30 @@ COUNT DosFindFirst(UCOUNT attr, BYTE FAR * name)
|
||||
Credits: some of this code was ripped off from truename()
|
||||
in newstuff.c.
|
||||
- Ron Cemer */
|
||||
fmemset(dmp, 0, sizeof(dmatch));
|
||||
|
||||
if (IsDevice(name))
|
||||
fmemset(dta, 0, sizeof(dmatch));
|
||||
memset(&SearchDir, 0, sizeof(struct dirent));
|
||||
|
||||
rc = truename(name, PriPathName, FALSE);
|
||||
if (rc != SUCCESS)
|
||||
return rc;
|
||||
|
||||
if (IsDevice(PriPathName))
|
||||
{
|
||||
COUNT i;
|
||||
|
||||
/* Found a matching device. Hence there cannot be wildcards. */
|
||||
dmp->dm_attr_fnd = D_DEVICE;
|
||||
dmp->dm_time = dos_gettime();
|
||||
dmp->dm_date = dos_getdate();
|
||||
fstrncpy(dmp->dm_name, get_root(name), FNAME_SIZE+FEXT_SIZE+1);
|
||||
SearchDir.dir_attrib = D_DEVICE;
|
||||
SearchDir.dir_time = dos_gettime();
|
||||
SearchDir.dir_date = dos_getdate();
|
||||
p = get_root(PriPathName);
|
||||
memset(SearchDir.dir_name, ' ', FNAME_SIZE+FEXT_SIZE);
|
||||
for (i = 0; i < FNAME_SIZE && *p && *p != '.'; i++)
|
||||
SearchDir.dir_name[i] = *p++;
|
||||
if (*p == '.') p++;
|
||||
for (i = 0; i < FEXT_SIZE && *p && *p != '.'; i++)
|
||||
SearchDir.dir_ext[i] = *p++;
|
||||
pop_dmp(dmp);
|
||||
return SUCCESS;
|
||||
}
|
||||
/* /// End of additions. - Ron Cemer ; heavily edited - Bart Oldeman */
|
||||
@ -1282,23 +1310,32 @@ COUNT DosFindFirst(UCOUNT attr, BYTE FAR * name)
|
||||
|
||||
current_ldt = &CDSp->cds_table[nDrive];
|
||||
|
||||
rc = truename(name, PriPathName, FALSE);
|
||||
#if defined(FIND_DEBUG)
|
||||
printf("Remote Find: n='%Fs\n", PriPathName);
|
||||
#endif
|
||||
|
||||
fmemcpy(TempBuffer, dta, 21);
|
||||
p = dta;
|
||||
dta = (BYTE FAR *)TempBuffer;
|
||||
|
||||
rc = current_ldt->cdsFlags & CDSNETWDRV ?
|
||||
-int2f_Remote_call(REM_FINDFIRST, 0, 0, 0, (VOID FAR *)current_ldt, 0, 0) :
|
||||
dos_findfirst(attr, PriPathName);
|
||||
|
||||
dta = p;
|
||||
|
||||
if (rc != SUCCESS)
|
||||
return rc;
|
||||
|
||||
if (current_ldt->cdsFlags & CDSNETWDRV)
|
||||
{
|
||||
return -Remote_find(REM_FINDFIRST);
|
||||
}
|
||||
else
|
||||
{
|
||||
dmp->dm_drive = nDrive;
|
||||
return dos_findfirst(attr, PriPathName);
|
||||
}
|
||||
fmemcpy(dta, TempBuffer, 21);
|
||||
pop_dmp((dmatch FAR *)dta);
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
COUNT DosFindNext(void)
|
||||
{
|
||||
COUNT rc;
|
||||
BYTE FAR *p;
|
||||
|
||||
/* /// findnext will always fail on a device name. - Ron Cemer */
|
||||
if (((dmatch FAR *)dta)->dm_attr_fnd == D_DEVICE)
|
||||
@ -1325,9 +1362,21 @@ COUNT DosFindNext(void)
|
||||
printf("findnext: %d\n",
|
||||
((dmatch FAR *)dta)->dm_drive);
|
||||
#endif
|
||||
return (((dmatch FAR *)dta)->dm_drive & 0x80) ?
|
||||
-Remote_find(REM_FINDNEXT) :
|
||||
fmemcpy(TempBuffer, dta, 21);
|
||||
fmemset(dta, 0, sizeof(dmatch));
|
||||
p = dta;
|
||||
dta = (BYTE FAR *)TempBuffer;
|
||||
rc = (((dmatch *)TempBuffer)->dm_drive & 0x80) ?
|
||||
-int2f_Remote_call(REM_FINDNEXT, 0, 0, 0, (VOID FAR *)current_ldt, 0, 0) :
|
||||
dos_findnext();
|
||||
|
||||
dta = p;
|
||||
if (rc != SUCCESS)
|
||||
return rc;
|
||||
|
||||
fmemcpy(dta, TempBuffer, 21);
|
||||
pop_dmp((dmatch FAR *)dta);
|
||||
return SUCCESS;
|
||||
}
|
||||
|
||||
COUNT DosGetFtime(COUNT hndl, date FAR * dp, time FAR * tp)
|
||||
|
||||
@ -36,6 +36,9 @@ static BYTE *dosnamesRcsId = "$Id$";
|
||||
|
||||
/*
|
||||
* $Log$
|
||||
* Revision 1.11 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.10 2001/07/22 01:58:58 bartoldeman
|
||||
* Support for Brian's FORMAT, DJGPP libc compilation, cleanups, MSCDEX
|
||||
*
|
||||
@ -234,6 +237,8 @@ COUNT ParseDosName(BYTE * lpszFileName,
|
||||
lpszFileName++;
|
||||
if (*lpszFileName != '\0')
|
||||
return DE_FILENOTFND;
|
||||
if (nDirCnt == 1) /* for d:\ */
|
||||
return DE_NFILES;
|
||||
if (pszDir)
|
||||
{
|
||||
if ((lpszFileName - lpszLclFile) == 2) /* for tail DotDot */
|
||||
|
||||
@ -78,7 +78,7 @@ void DynFree(unsigned memory_needed)
|
||||
if (memory_needed == 0) /* this is pass 0 */
|
||||
{
|
||||
|
||||
Dyn.Allocated = 1000; /* this reserves space for initDisk */
|
||||
Dyn.Allocated = NDEV*sizeof(ddt); /* this reserves space for initDisk */
|
||||
Dyn.AllocMax = sizeof(Dyn.Buffer);
|
||||
}
|
||||
else {
|
||||
|
||||
@ -36,6 +36,9 @@ static BYTE *fatdirRcsId = "$Id$";
|
||||
|
||||
/*
|
||||
* $Log$
|
||||
* Revision 1.20 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.19 2001/07/23 12:47:42 bartoldeman
|
||||
* FCB fixes and clean-ups, exec int21/ax=4b01, initdisk.c printf
|
||||
*
|
||||
@ -181,8 +184,6 @@ static BYTE *fatdirRcsId = "$Id$";
|
||||
* Initial revision.
|
||||
*/
|
||||
|
||||
VOID pop_dmp(dmatch FAR *, f_node_ptr);
|
||||
|
||||
f_node_ptr dir_open(BYTE * dirname)
|
||||
{
|
||||
f_node_ptr fnp;
|
||||
@ -591,8 +592,9 @@ VOID dir_close(REG f_node_ptr fnp)
|
||||
COUNT dos_findfirst(UCOUNT attr, BYTE *name)
|
||||
{
|
||||
REG f_node_ptr fnp;
|
||||
REG dmatch FAR *dmp = (dmatch FAR *) dta;
|
||||
REG dmatch *dmp = (dmatch *) TempBuffer;
|
||||
REG COUNT i;
|
||||
COUNT nDrive;
|
||||
BYTE *p;
|
||||
|
||||
BYTE local_name[FNAME_SIZE + 1],
|
||||
@ -607,12 +609,8 @@ COUNT dos_findfirst(UCOUNT attr, BYTE *name)
|
||||
/* dirmatch structure and then for every find, we will open the */
|
||||
/* current directory, do a seek and read, then close the fnode. */
|
||||
|
||||
/* Start out by initializing the dirmatch structure. */
|
||||
|
||||
dmp->dm_attr_srch = attr;
|
||||
|
||||
/* Parse out the drive, file name and file extension. */
|
||||
i = ParseDosName(name, NULL, &szDirName[2], local_name, local_ext, TRUE);
|
||||
i = ParseDosName(name, &nDrive, &szDirName[2], local_name, local_ext, TRUE);
|
||||
if (i != SUCCESS)
|
||||
return i;
|
||||
/*
|
||||
@ -643,15 +641,11 @@ COUNT dos_findfirst(UCOUNT attr, BYTE *name)
|
||||
/* Convert everything to uppercase. */
|
||||
DosUpFMem(SearchDir.dir_name, FNAME_SIZE + FEXT_SIZE);
|
||||
|
||||
/* Copy the raw pattern from our data segment to the DTA. */
|
||||
fbcopy((BYTE FAR *) SearchDir.dir_name, dmp->dm_name_pat,
|
||||
FNAME_SIZE + FEXT_SIZE);
|
||||
|
||||
/* Now search through the directory to find the entry... */
|
||||
|
||||
/* Complete building the directory from the passed in */
|
||||
/* name */
|
||||
szDirName[0] = 'A' + dmp->dm_drive;
|
||||
szDirName[0] = 'A' + nDrive;
|
||||
szDirName[1] = ':';
|
||||
|
||||
/* Special handling - the volume id is only in the root */
|
||||
@ -670,6 +664,18 @@ COUNT dos_findfirst(UCOUNT attr, BYTE *name)
|
||||
if ((fnp = dir_open(szDirName)) == NULL)
|
||||
return DE_PATHNOTFND;
|
||||
|
||||
/* Now initialize the dirmatch structure. */
|
||||
|
||||
nDrive=get_verify_drive(name);
|
||||
if (nDrive < 0)
|
||||
return nDrive;
|
||||
dmp->dm_drive = nDrive;
|
||||
dmp->dm_attr_srch = attr;
|
||||
|
||||
/* Copy the raw pattern from our data segment to the DTA. */
|
||||
fbcopy((BYTE FAR *) SearchDir.dir_name, dmp->dm_name_pat,
|
||||
FNAME_SIZE + FEXT_SIZE);
|
||||
|
||||
if ((attr & ~(D_RDONLY | D_ARCHIVE)) == D_VOLID)
|
||||
{
|
||||
/* Now do the search */
|
||||
@ -678,7 +684,9 @@ COUNT dos_findfirst(UCOUNT attr, BYTE *name)
|
||||
/* Test the attribute and return first found */
|
||||
if ((fnp->f_dir.dir_attrib & ~(D_RDONLY | D_ARCHIVE)) == D_VOLID)
|
||||
{
|
||||
pop_dmp(dmp, fnp);
|
||||
dmp->dm_dirstart= fnp->f_dirstart;
|
||||
dmp->dm_cluster = fnp->f_dir.dir_start; /* TE */
|
||||
memcpy(&SearchDir, &fnp->f_dir, sizeof(struct dirent));
|
||||
dir_close(fnp);
|
||||
return SUCCESS;
|
||||
}
|
||||
@ -692,7 +700,6 @@ COUNT dos_findfirst(UCOUNT attr, BYTE *name)
|
||||
/* Otherwise just do a normal find next */
|
||||
else
|
||||
{
|
||||
pop_dmp(dmp, fnp);
|
||||
dmp->dm_entry = 0;
|
||||
if (!fnp->f_flags.f_droot)
|
||||
{
|
||||
@ -719,7 +726,7 @@ COUNT dos_findfirst(UCOUNT attr, BYTE *name)
|
||||
|
||||
COUNT dos_findnext(void)
|
||||
{
|
||||
REG dmatch FAR *dmp = (dmatch FAR *) dta;
|
||||
REG dmatch *dmp = (dmatch *) TempBuffer;
|
||||
REG f_node_ptr fnp;
|
||||
BOOL found = FALSE;
|
||||
|
||||
@ -803,21 +810,9 @@ COUNT dos_findnext(void)
|
||||
/* If found, transfer it to the dmatch structure */
|
||||
if (found)
|
||||
{
|
||||
#if 0
|
||||
extern VOID FAR *FcbFindFirstDirPtr;
|
||||
if (FcbFindFirstDirPtr)
|
||||
{
|
||||
/* this works MUCH better, then converting
|
||||
83 -> ASCIIZ ->83;
|
||||
specifically ".", ".."
|
||||
|
||||
But completely bypasses the network case!
|
||||
*/
|
||||
fmemcpy(FcbFindFirstDirPtr, &fnp->f_dir, 32);
|
||||
}
|
||||
#endif
|
||||
|
||||
pop_dmp(dmp, fnp);
|
||||
dmp->dm_dirstart= fnp->f_dirstart;
|
||||
dmp->dm_cluster = fnp->f_dir.dir_start; /* TE */
|
||||
memcpy(&SearchDir, &fnp->f_dir, sizeof(struct dirent));
|
||||
}
|
||||
|
||||
/* return the result */
|
||||
@ -825,25 +820,6 @@ COUNT dos_findnext(void)
|
||||
|
||||
return found ? SUCCESS : DE_NFILES;
|
||||
}
|
||||
|
||||
STATIC VOID pop_dmp(dmatch FAR * dmp, f_node_ptr fnp)
|
||||
{
|
||||
|
||||
dmp->dm_attr_fnd = fnp->f_dir.dir_attrib;
|
||||
dmp->dm_time = fnp->f_dir.dir_time;
|
||||
dmp->dm_date = fnp->f_dir.dir_date;
|
||||
dmp->dm_size = fnp->f_dir.dir_size;
|
||||
dmp->dm_cluster = fnp->f_dir.dir_start; /* TE */
|
||||
dmp->dm_dirstart= fnp->f_dirstart;
|
||||
/*
|
||||
dmp->dm_flags.f_droot = fnp->f_flags.f_droot;
|
||||
dmp->dm_flags.f_ddir = fnp->f_flags.f_ddir;
|
||||
dmp->dm_flags.f_dmod = fnp->f_flags.f_dmod;
|
||||
dmp->dm_flags.f_dnew = fnp->f_flags.f_dnew;
|
||||
*/
|
||||
ConvertName83ToNameSZ((BYTE FAR *)dmp->dm_name, (BYTE FAR *) fnp->f_dir.dir_name);
|
||||
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
this receives a name in 11 char field NAME+EXT and builds
|
||||
@ -909,11 +885,4 @@ int FileName83Length(BYTE *filename83)
|
||||
|
||||
return strlen(buff);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
@ -47,6 +47,9 @@ BYTE *RcsId = "$Id$";
|
||||
* performance killer on large drives. (~0.5 sec /dos_mkdir) TE
|
||||
*
|
||||
* $Log$
|
||||
* Revision 1.21 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.20 2001/07/22 01:58:58 bartoldeman
|
||||
* Support for Brian's FORMAT, DJGPP libc compilation, cleanups, MSCDEX
|
||||
*
|
||||
@ -2445,7 +2448,7 @@ STATIC VOID shrink_file(f_node_ptr fnp)
|
||||
|
||||
st = fnp->f_cluster;
|
||||
|
||||
if (st == FREE) /* first cluster is free, done */
|
||||
if (st == FREE || st == LONG_LAST_CLUSTER) /* first cluster is free or EOC, done */
|
||||
goto done;
|
||||
|
||||
next = next_cluster(dpbp, st);
|
||||
|
||||
@ -35,6 +35,9 @@ static BYTE *RcsId = "$Id$";
|
||||
|
||||
/*
|
||||
* $Log$
|
||||
* Revision 1.15 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.14 2001/07/23 12:47:42 bartoldeman
|
||||
* FCB fixes and clean-ups, exec int21/ax=4b01, initdisk.c printf
|
||||
*
|
||||
@ -149,14 +152,12 @@ fcb FAR *CommonFcbInit(xfcb FAR * lpExtFcb, BYTE * pszBuffer, COUNT * pCurDrive)
|
||||
void FcbNameInit(fcb FAR * lpFcb, BYTE * pszBuffer, COUNT * pCurDrive);
|
||||
VOID FcbNextRecord(fcb FAR * lpFcb);
|
||||
BOOL FcbCalcRec(xfcb FAR * lpXfcb);
|
||||
VOID MoveDirInfo(dmatch * lpDmatch, fcb FAR * lpDir);
|
||||
#else
|
||||
fcb FAR *ExtFcbToFcb();
|
||||
fcb FAR *CommonFcbInit();
|
||||
void FcbNameInit();
|
||||
VOID FcbNextRecord();
|
||||
BOOL FcbCalcRec();
|
||||
VOID MoveDirInfo();
|
||||
#endif
|
||||
|
||||
#define TestCmnSeps(lpFileName) (strchr(":<|>+=,", *lpFileName) != NULL)
|
||||
@ -165,9 +166,6 @@ VOID MoveDirInfo();
|
||||
|
||||
static dmatch Dmatch;
|
||||
|
||||
/* VOID FAR *FcbFindFirstDirPtr = NULL; */
|
||||
|
||||
|
||||
VOID FatGetDrvData(UCOUNT drive, COUNT FAR * spc, COUNT FAR * bps,
|
||||
COUNT FAR * nc, BYTE FAR ** mdp)
|
||||
{
|
||||
@ -676,7 +674,7 @@ STATIC fcb FAR *CommonFcbInit(xfcb FAR * lpExtFcb, BYTE * pszBuffer,
|
||||
|
||||
void FcbNameInit(fcb FAR * lpFcb, BYTE * szBuffer, COUNT * pCurDrive)
|
||||
{
|
||||
BYTE loc_szBuffer[FNAME_SIZE+1+FEXT_SIZE+1];
|
||||
BYTE loc_szBuffer[2+FNAME_SIZE+1+FEXT_SIZE+1]; /* 'A:' + '.' + '\0' */
|
||||
BYTE *pszBuffer = loc_szBuffer;
|
||||
|
||||
/* Build a traditional DOS file name */
|
||||
@ -691,7 +689,7 @@ void FcbNameInit(fcb FAR * lpFcb, BYTE * szBuffer, COUNT * pCurDrive)
|
||||
{
|
||||
*pCurDrive = default_drive + 1;
|
||||
}
|
||||
ConvertName83ToNameSZ((BYTE FAR *)pszBuffer, (BYTE FAR *) lpFcb->fcb_fname);
|
||||
ConvertName83ToNameSZ(pszBuffer, (BYTE FAR *) lpFcb->fcb_fname);
|
||||
truename(loc_szBuffer, szBuffer, FALSE);
|
||||
/* XXX fix truename error handling */
|
||||
}
|
||||
@ -876,21 +874,9 @@ BOOL FcbRename(xfcb FAR * lpXfcb)
|
||||
|
||||
/* TE:the MoveDirInfo() is now done by simply copying the dirEntry into the FCB
|
||||
this prevents problems with ".", ".." and saves code
|
||||
BO:use FcbParseFname: avoid redirector problems and is there anyway
|
||||
BO:use global SearchDir, as produced by FindFirst/Next
|
||||
*/
|
||||
|
||||
VOID MoveDirInfo(dmatch * lpDmatch, fcb FAR * lpDir)
|
||||
{
|
||||
BYTE FAR *lpszFrom = lpDmatch->dm_name;
|
||||
/* First, expand the find match into dir style */
|
||||
FcbParseFname(PARSE_DFLT_DRIVE | PARSE_SEP_STOP, &lpszFrom, lpDir);
|
||||
/* lpDir->dir_attrib = lpDmatch->dm_attr_fnd; XXX for extended fcb! */
|
||||
lpDir->fcb_time = lpDmatch->dm_time;
|
||||
lpDir->fcb_date = lpDmatch->dm_date;
|
||||
lpDir->fcb_dirclst = lpDmatch->dm_cluster;
|
||||
lpDir->fcb_fsize = lpDmatch->dm_size;
|
||||
}
|
||||
|
||||
BOOL FcbClose(xfcb FAR * lpXfcb)
|
||||
{
|
||||
sft FAR *s;
|
||||
@ -923,13 +909,13 @@ VOID FcbCloseAll()
|
||||
|
||||
BOOL FcbFindFirst(xfcb FAR * lpXfcb)
|
||||
{
|
||||
fcb FAR *lpDir;
|
||||
BYTE FAR *lpDir;
|
||||
COUNT FcbDrive;
|
||||
psp FAR *lpPsp = MK_FP(cu_psp, 0);
|
||||
|
||||
/* First, move the dta to a local and change it around to match */
|
||||
/* our functions. */
|
||||
lpDir = (fcb FAR *) dta;
|
||||
lpDir = (BYTE FAR *) dta;
|
||||
dta = (BYTE FAR *) & Dmatch;
|
||||
|
||||
/* Next initialze local variables by moving them from the fcb */
|
||||
@ -937,28 +923,21 @@ BOOL FcbFindFirst(xfcb FAR * lpXfcb)
|
||||
if (lpXfcb->xfcb_flag == 0xff)
|
||||
{
|
||||
wAttr = lpXfcb->xfcb_attrib;
|
||||
/* fbcopy(lpXfcb, lpDir, 7);
|
||||
lpDir += 7;
|
||||
BO:WHY???
|
||||
*/
|
||||
fbcopy(lpXfcb, lpDir, 7);
|
||||
lpDir += 7;
|
||||
}
|
||||
else
|
||||
wAttr = D_ALL;
|
||||
|
||||
/* *lpDir++ = FcbDrive; */
|
||||
|
||||
/* FcbFindFirstDirPtr = lpDir; */
|
||||
|
||||
if (DosFindFirst(wAttr, SecPathName) != SUCCESS)
|
||||
{
|
||||
/* FcbFindFirstDirPtr = NULL;*/
|
||||
dta = lpPsp->ps_dta;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/* FcbFindFirstDirPtr = NULL; */
|
||||
*lpDir++ = FcbDrive;
|
||||
fmemcpy(lpDir, &SearchDir, sizeof(struct dirent));
|
||||
|
||||
MoveDirInfo(&Dmatch, lpDir);
|
||||
lpFcb->fcb_dirclst = Dmatch.dm_dirstart;
|
||||
lpFcb->fcb_strtclst = Dmatch.dm_entry;
|
||||
|
||||
@ -980,31 +959,19 @@ BOOL FcbFindFirst(xfcb FAR * lpXfcb)
|
||||
|
||||
BOOL FcbFindNext(xfcb FAR * lpXfcb)
|
||||
{
|
||||
fcb FAR *lpDir;
|
||||
BYTE FAR *lpDir;
|
||||
COUNT FcbDrive;
|
||||
psp FAR *lpPsp = MK_FP(cu_psp, 0);
|
||||
|
||||
/* First, move the dta to a local and change it around to match */
|
||||
/* our functions. */
|
||||
lpDir = (fcb FAR *) dta;
|
||||
lpDir = (BYTE FAR *) dta;
|
||||
dta = (BYTE FAR *) & Dmatch;
|
||||
|
||||
/* Next initialze local variables by moving them from the fcb */
|
||||
lpFcb = CommonFcbInit(lpXfcb, SecPathName, &FcbDrive);
|
||||
if ((xfcb FAR *) lpFcb != lpXfcb)
|
||||
{
|
||||
wAttr = lpXfcb->xfcb_attrib;
|
||||
/*
|
||||
fbcopy(lpXfcb, lpDir, 7);
|
||||
lpDir += 7;
|
||||
BO:WHY???
|
||||
*/
|
||||
}
|
||||
else
|
||||
wAttr = D_ALL;
|
||||
|
||||
/* Reconstrct the dirmatch structure from the fcb */
|
||||
/* *lpDir++ = FcbDrive; */
|
||||
Dmatch.dm_drive = lpFcb->fcb_sftno;
|
||||
|
||||
fbcopy(lpFcb->fcb_fname, (BYTE FAR *) Dmatch.dm_name_pat, FNAME_SIZE + FEXT_SIZE);
|
||||
@ -1015,18 +982,25 @@ BOOL FcbFindNext(xfcb FAR * lpXfcb)
|
||||
Dmatch.dm_cluster = lpFcb->fcb_dirclst;
|
||||
Dmatch.dm_dirstart= lpFcb->fcb_dirclst;
|
||||
|
||||
/* FcbFindFirstDirPtr = lpDir; */
|
||||
if ((xfcb FAR *) lpFcb != lpXfcb)
|
||||
{
|
||||
wAttr = lpXfcb->xfcb_attrib;
|
||||
fbcopy(lpXfcb, lpDir, 7);
|
||||
lpDir += 7;
|
||||
}
|
||||
else
|
||||
wAttr = D_ALL;
|
||||
|
||||
if (DosFindNext() != SUCCESS)
|
||||
{
|
||||
/* FcbFindFirstDirPtr = NULL; */
|
||||
dta = lpPsp->ps_dta;
|
||||
CritErrCode = 0x12;
|
||||
return FALSE;
|
||||
}
|
||||
/*FcbFindFirstDirPtr = NULL;*/
|
||||
|
||||
MoveDirInfo(&Dmatch, lpDir);
|
||||
*lpDir++ = FcbDrive;
|
||||
fmemcpy((struct dirent FAR *)lpDir, &SearchDir, sizeof(struct dirent));
|
||||
|
||||
lpFcb->fcb_dirclst = Dmatch.dm_dirstart;
|
||||
lpFcb->fcb_strtclst = Dmatch.dm_entry;
|
||||
|
||||
|
||||
@ -37,6 +37,9 @@ BYTE *RcsId = "$Id$";
|
||||
|
||||
/*
|
||||
* $Log$
|
||||
* Revision 1.28 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.27 2001/07/23 12:47:42 bartoldeman
|
||||
* FCB fixes and clean-ups, exec int21/ax=4b01, initdisk.c printf
|
||||
*
|
||||
@ -369,7 +372,7 @@ VOID int21_service(iregs FAR * r)
|
||||
|
||||
p->ps_stack = (BYTE FAR *) r;
|
||||
|
||||
#ifdef DEBUG
|
||||
#ifdef DEBUG
|
||||
if (bDumpRegs)
|
||||
{
|
||||
fbcopy((VOID FAR *) user_r, (VOID FAR *) & error_regs, sizeof(iregs));
|
||||
@ -1534,6 +1537,7 @@ dispatch:
|
||||
/* UNDOCUMENTED: Double byte and korean tables */
|
||||
case 0x63:
|
||||
{
|
||||
#define DBLBYTE
|
||||
#ifdef DBLBYTE
|
||||
static char dbcsTable[2] =
|
||||
{
|
||||
@ -1546,7 +1550,8 @@ dispatch:
|
||||
r->AL = 0;
|
||||
#else
|
||||
/* not really supported, but will pass. */
|
||||
r->AL = 0x00; /*jpp: according to interrupt list */
|
||||
r->AL = 0x00; /*jpp: according to interrupt list */
|
||||
/*Bart: fails for PQDI: use the above again */
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
|
||||
@ -5,6 +5,9 @@
|
||||
#
|
||||
|
||||
# $Log$
|
||||
# Revision 1.13 2001/07/24 16:56:29 bartoldeman
|
||||
# fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
#
|
||||
# Revision 1.12 2001/07/22 01:58:58 bartoldeman
|
||||
# Support for Brian's FORMAT, DJGPP libc compilation, cleanups, MSCDEX
|
||||
#
|
||||
@ -169,8 +172,9 @@ HDR=../hdr/
|
||||
.c.obj:
|
||||
$(CC) $(CFLAGS) -c $<
|
||||
|
||||
.c.asm:
|
||||
$(CC) $(CFLAGS) -S $<
|
||||
# Borland make 3.6 does not like this rule.
|
||||
#.c.asm:
|
||||
# $(CC) $(CFLAGS) -S $<
|
||||
|
||||
.cpp.obj:
|
||||
$(CC) $(CFLAGS) -c $<
|
||||
|
||||
@ -36,6 +36,9 @@ static BYTE *RcsId = "$Id$";
|
||||
|
||||
/*
|
||||
* $Log$
|
||||
* Revision 1.14 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.13 2001/07/22 01:58:58 bartoldeman
|
||||
* Support for Brian's FORMAT, DJGPP libc compilation, cleanups, MSCDEX
|
||||
*
|
||||
@ -128,40 +131,5 @@ UCOUNT Remote_RW(UWORD func, UCOUNT n, BYTE FAR * bp, sft FAR * s, COUNT FAR * e
|
||||
return ((UCOUNT) rc);
|
||||
}
|
||||
|
||||
#undef FIND_DEBUG
|
||||
/*
|
||||
|
||||
*/
|
||||
COUNT Remote_find(UWORD func)
|
||||
{
|
||||
COUNT i;
|
||||
char FAR *p;
|
||||
|
||||
#if defined(FIND_DEBUG)
|
||||
if (func == REM_FINDFIRST)
|
||||
{
|
||||
printf("Remote Find: n='%Fs\n", PriPathName);
|
||||
}
|
||||
#endif
|
||||
|
||||
fmemcpy(TempBuffer, dta, 21);
|
||||
p = dta;
|
||||
dta = (BYTE FAR *)TempBuffer;
|
||||
i = int2f_Remote_call(func, 0, 0, 0, (VOID FAR *)current_ldt, 0, 0);
|
||||
dta = p;
|
||||
fmemcpy(dta, TempBuffer, 21);
|
||||
|
||||
if (i != 0)
|
||||
return i;
|
||||
|
||||
((dmatch FAR *)dta)->dm_attr_fnd = (BYTE) SearchDir.dir_attrib;
|
||||
((dmatch FAR *)dta)->dm_time = SearchDir.dir_time;
|
||||
((dmatch FAR *)dta)->dm_date = SearchDir.dir_date;
|
||||
((dmatch FAR *)dta)->dm_size = (LONG) SearchDir.dir_size;
|
||||
|
||||
ConvertName83ToNameSZ(((dmatch FAR *)dta)->dm_name, (BYTE *)SearchDir.dir_name);
|
||||
return i;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
@ -34,6 +34,9 @@ static BYTE *Proto_hRcsId = "$Id$";
|
||||
|
||||
/*
|
||||
* $Log$
|
||||
* Revision 1.20 2001/07/24 16:56:29 bartoldeman
|
||||
* fixes for FCBs, DJGPP ls, DBLBYTE, dyninit allocation (2024e).
|
||||
*
|
||||
* Revision 1.19 2001/07/23 12:47:42 bartoldeman
|
||||
* FCB fixes and clean-ups, exec int21/ax=4b01, initdisk.c printf
|
||||
*
|
||||
@ -357,7 +360,6 @@ void FcbNameInit(fcb FAR * lpFcb, BYTE * pszBuffer, COUNT * pCurDrive);
|
||||
BOOL FcbOpen(xfcb FAR * lpXfcb);
|
||||
BOOL FcbDelete(xfcb FAR * lpXfcb);
|
||||
BOOL FcbRename(xfcb FAR * lpXfcb);
|
||||
VOID MoveDirInfo(dmatch * lpDmatch, fcb FAR * lpDir);
|
||||
BOOL FcbClose(xfcb FAR * lpXfcb);
|
||||
VOID FcbCloseAll(VOID);
|
||||
BOOL FcbFindFirst(xfcb FAR * lpXfcb);
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
INTRODUCTION
|
||||
------------
|
||||
This archive contains FreeDOS Kernel version 1.1.18, build 2018, also
|
||||
This archive contains the current FreeDOS Kernel, also
|
||||
known as DOS-C, originally written by Pasquale J. Villani.
|
||||
|
||||
The FreeDOS Kernel is available from http://freedos.sourceforge.net.
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user