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https://github.com/FDOS/kernel.git
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Fixed sys.com compilation. Updated to 2023. Also: see history.txt.
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@178 6ac86273-5f31-0410-b378-82cca8765d1b
This commit is contained in:
Bart Oldeman
parent
437e4cb122
commit
58a5fa4438
@ -1,3 +1,11 @@
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2001 Mar 25 - Build 2023
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-------- Bart Oldeman (bart.oldeman@bristol.ac.uk)
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+ Fixes sys.com compilation: it is a proper .com and works again.
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Suggestions from Martin Stromberg: warning removal and some
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debugging related changes.
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Suggestion from Aitor Santamaria Merino: implemented NUMLOCK=ON/OFF
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in config.sys. Also implemented strcasecmp.
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Updated intfns.txt; reported version is now 5.0.
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2001 Mar 24 - Build 2022
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-------- Bart Oldeman (bart.oldeman@bristol.ac.uk)
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+ Fixes Tom and Bart: cli/sti handling and other fixes in entry.asm,
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@ -112,12 +112,12 @@ int 21 Description State Ver Status
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5701h Set File Date and Time active 2.00 supported
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5800h Get Allocation Strategy active 3.00 supported
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5801h Set Allocation Strategy active 3.00 supported
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5802h Get Upper-Memory Link active 5.00 planned
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5803h Set Upper-Memory Link active 5.00 planned
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59h Get Extended Error active 3.00 planned
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5ah Create Temporary File active 3.00
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5bh Create New File active 3.00
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5ch Lock/Unlock File active 3.10 planned
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5802h Get Upper-Memory Link active 5.00 supported
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5803h Set Upper-Memory Link active 5.00 supported
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59h Get Extended Error active 3.00 supported
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5ah Create Temporary File active 3.00 supported
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5bh Create New File active 3.00 supported
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5ch Lock/Unlock File active 3.10 supported
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5d00h Server Function Call active 3.10 supported
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5d01h Commit All Files active 3.10 planned
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5d02h Close File by Name active 3.10 planned
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@ -142,8 +142,8 @@ int 21 Description State Ver Status
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68h Commit File active 3.30 dummy func
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69h GET/SET DISK SERIAL NUMBER active 4.00 supported
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6ah COMMIT FILE (same as 68h) active 4.00 not supported
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6bh NULL FUNCTION active 5.00 not supported
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6ch Extended Open/Create active 4.00 supported
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6bh NULL FUNCTION active 5.00 supported
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6ch Extended Open/Create active 4.00 planned
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71h LONG FILENAME FUNCTIONS active 7.00 not supported
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int 22: Program Termination Address.
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@ -195,6 +195,9 @@ See COPYING in DOS-C root directory for license.
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$Id$
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$Log$
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Revision 1.4 2001/03/25 17:11:53 bartoldeman
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Fixed sys.com compilation. Updated to 2023. Also: see history.txt.
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Revision 1.3 2000/05/09 00:29:50 jimtabor
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Clean up and Release
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@ -42,5 +42,5 @@ static BYTE *date_hRcsId = "$Id$";
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#define REVISION_MAJOR 1
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#define REVISION_MINOR 1
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#define REVISION_SEQ 22
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#define BUILD 2022
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#define REVISION_SEQ 23
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#define BUILD 2023
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@ -40,6 +40,9 @@ static BYTE *RcsId = "$Id$";
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/*
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* $Log$
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* Revision 1.12 2001/03/25 17:11:54 bartoldeman
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* Fixed sys.com compilation. Updated to 2023. Also: see history.txt.
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*
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* Revision 1.11 2001/03/22 04:55:36 bartoldeman
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* Fix prototypes.
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*
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@ -195,12 +198,14 @@ INIT VOID Switchar(BYTE * pLine);
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INIT VOID CfgFailure(BYTE * pLine);
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INIT VOID Stacks(BYTE * pLine);
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INIT VOID SetAnyDos(BYTE * pLine);
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INIT VOID Numlock(BYTE * pLine);
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INIT BYTE *GetNumArg(BYTE * pLine, COUNT * pnArg);
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INIT BYTE *GetStringArg(BYTE * pLine, BYTE * pszString);
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INIT struct dhdr FAR *linkdev(struct dhdr FAR * dhp);
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INIT UWORD initdev(struct dhdr FAR * dhp, BYTE FAR * cmdTail);
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INIT int SkipLine(char *pLine);
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INIT char *stristr(char *s1, char *s2);
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INIT COUNT strcasecmp(REG BYTE *d, REG BYTE *s);
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INIT BYTE FAR *KernelAlloc(WORD nBytes);
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@ -239,6 +244,7 @@ static struct table commands[] =
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{"FCBS", 1, Fcbs},
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{"FILES", 1, Files},
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{"LASTDRIVE", 1, Lastdrive},
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{"NUMLOCK", 1, Numlock},
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/* rem is never executed by locking out pass */
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{"REM", 0, CfgFailure},
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{"SHELL", 1, InitPgm},
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@ -585,10 +591,6 @@ INIT VOID DoConfig(VOID)
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/* Skip leading white space and get verb. */
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pLine = scan(pLine, szBuf);
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/* Translate the verb to upper case ... */
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for (pTmp = szBuf; *pTmp != '\0'; pTmp++)
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*pTmp = toupper(*pTmp);
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/* If the line was blank, skip it. Otherwise, look up */
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/* the verb and execute the appropriate function. */
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if (*szBuf != '\0')
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@ -619,7 +621,7 @@ INIT struct table *LookUp(struct table *p, BYTE * token)
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{
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while (*(p->entry) != '\0')
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{
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if (strcmp(p->entry, token) == 0)
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if (strcasecmp(p->entry, token) == 0)
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break;
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else
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++p;
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@ -936,10 +938,22 @@ INIT static VOID InitPgm(BYTE * pLine)
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INIT static VOID Break(BYTE * pLine)
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{
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/* Format: BREAK = (ON | OFF) */
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BYTE *pTmp;
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GetStringArg(pLine, szBuf);
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break_ena = strcasecmp(szBuf, "OFF") ? 1 : 0;
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}
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INIT static VOID Numlock(BYTE * pLine)
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{
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/* Format: NUMLOCK = (ON | OFF) */
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iregs regs;
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BYTE FAR *keyflags = (BYTE FAR *)MK_FP(0x40,0x17);
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GetStringArg(pLine, szBuf);
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break_ena = strcmp(szBuf, "OFF") ? 1 : 0;
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*keyflags &= ~32;
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*keyflags |= strcasecmp(szBuf, "OFF") ? 32 : 0;
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regs.a.b.h = 1;
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init_call_intr(0x16, ®s);
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}
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INIT static VOID DeviceHigh(BYTE * pLine)
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@ -1279,8 +1293,26 @@ char *stristr(char *s1, char *s2)
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}
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return NULL;
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}
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}
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/* compare two ASCII strings ignoring case */
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INIT COUNT strcasecmp(REG BYTE *d, REG BYTE *s)
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{
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int loop;
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while (*s != '\0' && *d != '\0')
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{
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if (toupper(*d) == toupper(*s))
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++s, ++d;
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else
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return toupper(*d) - toupper(*s);
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}
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return toupper(*d) - toupper(*s);
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}
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/*
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moved from BLOCKIO.C here.
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@ -36,6 +36,9 @@ BYTE *RcsId = "$Id$";
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/*
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* $Log$
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* Revision 1.15 2001/03/25 17:11:54 bartoldeman
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* Fixed sys.com compilation. Updated to 2023. Also: see history.txt.
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*
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* Revision 1.14 2001/03/21 02:56:26 bartoldeman
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* See history.txt for changes. Bug fixes and HMA support are the main ones.
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*
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@ -564,7 +567,13 @@ dispatch:
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r->AL = 0xff;
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break;
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/* CP/M compatibility functions */
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default:
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#ifdef DEBUG
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printf("Unsupported INT21 AH = 0x%x, AL = 0x%x.\n", r->AH, r->AL);
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#endif
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/* Fall through. */
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/* CP/M compatibility functions */
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case 0x18:
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case 0x1d:
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case 0x1e:
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@ -572,7 +581,6 @@ dispatch:
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#ifndef TSC
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case 0x61:
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#endif
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default:
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r->AL = 0;
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break;
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@ -5,6 +5,9 @@
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#
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# $Log$
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# Revision 1.7 2001/03/25 17:11:54 bartoldeman
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# Fixed sys.com compilation. Updated to 2023. Also: see history.txt.
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#
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# Revision 1.6 2001/03/21 02:56:26 bartoldeman
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# See history.txt for changes. Bug fixes and HMA support are the main ones.
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#
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@ -125,7 +128,7 @@ INCLUDEPATH = ..\HDR
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#AFLAGS = /Mx /DSTANDALONE=1 /I..\HDR
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NASMFLAGS = -i../hdr/
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LIBS =..\LIB\DEVICE.LIB ..\LIB\LIBM.LIB
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#CFLAGS = -1- -O -Z -d -I..\hdr -I. \
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#ALLCFLAGS = -1- -O -Z -d -I..\hdr -I. \
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# -D__STDC__=0;DEBUG;KERNEL;I86;PROTO;ASMSUPT
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ALLCFLAGS = -1- -O -Z -d -I..\hdr -I. \
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-D__STDC__=0;KERNEL;I86;PROTO;ASMSUPT \
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@ -36,11 +36,12 @@
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#ifdef VERSION_STRINGS
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static BYTE *mainRcsId = "$Id$";
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#endif
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GLOBAL WORD bDumpRegs = FALSE;
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GLOBAL WORD bDumpRdWrParms= FALSE;
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/*
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* $Log$
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* Revision 1.9 2001/03/25 17:11:54 bartoldeman
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* Fixed sys.com compilation. Updated to 2023. Also: see history.txt.
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*
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* Revision 1.8 2001/03/21 02:56:26 bartoldeman
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* See history.txt for changes. Bug fixes and HMA support are the main ones.
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*
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13
sys/sys.c
13
sys/sys.c
@ -27,9 +27,12 @@
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***************************************************************/
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/* $Log$
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* Revision 1.4 2000/08/06 05:50:17 jimtabor
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* Add new files and update cvs with patches and changes
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* Revision 1.5 2001/03/25 17:11:54 bartoldeman
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* Fixed sys.com compilation. Updated to 2023. Also: see history.txt.
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*
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/* Revision 1.4 2000/08/06 05:50:17 jimtabor
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/* Add new files and update cvs with patches and changes
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/*
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* Revision 1.3 2000/05/25 20:56:23 jimtabor
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* Fixed project history
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*
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@ -510,12 +513,14 @@ VOID get_boot(COUNT drive)
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BOOL check_space(COUNT drive, BYTE * BlkBuffer)
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{
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BYTE *bpbp;
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#if 0 /* these local variables are never used */
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BYTE nfat;
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UWORD nfsect;
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ULONG hidden;
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UBYTE nreserved;
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#endif
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ULONG count;
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ULONG block;
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UBYTE nreserved;
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UCOUNT i;
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WORD track, head, sector;
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UBYTE buffer[SEC_SIZE];
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@ -523,10 +528,12 @@ BOOL check_space(COUNT drive, BYTE * BlkBuffer)
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UWORD bpb_nsize;
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/* get local information */
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#if 0 /* these local variables are never used */
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getbyte((VOID *) & BlkBuffer[BT_BPB + BPB_NFAT], &nfat);
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getword((VOID *) & BlkBuffer[BT_BPB + BPB_NFSECT], &nfsect);
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getlong((VOID *) & BlkBuffer[BT_BPB + BPB_HIDDEN], &hidden);
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getbyte((VOID *) & BlkBuffer[BT_BPB + BPB_NRESERVED], &nreserved);
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#endif
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getlong((VOID *) & BlkBuffer[BT_BPB + BPB_HUGE], &bpb_huge);
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getword((VOID *) & BlkBuffer[BT_BPB + BPB_NSIZE], &bpb_nsize);
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