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fix some oddities with get/set file attribute calls (fixes almost nothing!)

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3115
This commit is contained in:
Sebastian Strohhäcker 2008-03-02 19:45:41 +00:00
parent 3f2e4fbd83
commit afb28f9039
1 changed files with 15 additions and 10 deletions
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25
src/dos/dos.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2002-2007 The DOSBox Team
* Copyright (C) 2002-2008 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos.cpp,v 1.107 2007-12-06 17:44:19 qbix79 Exp $ */
/* $Id: dos.cpp,v 1.108 2008-03-02 19:45:41 c2woody Exp $ */
#include <stdlib.h>
#include <string.h>
@ -582,17 +582,22 @@ static Bitu DOS_21Handler(void) {
MEM_StrCopy(SegPhys(ds)+reg_dx,name1,DOSNAMEBUF);
switch (reg_al) {
case 0x00: /* Get */
if (DOS_GetFileAttr(name1,&reg_cx)) {
reg_ax=reg_cx; /* Undocumented */
CALLBACK_SCF(false);
} else {
CALLBACK_SCF(true);
reg_ax=dos.errorcode;
}
break;
{
Bit16u attr_val=reg_cx;
if (DOS_GetFileAttr(name1,&attr_val)) {
reg_cx=attr_val;
reg_ax=attr_val; /* Undocumented */
CALLBACK_SCF(false);
} else {
CALLBACK_SCF(true);
reg_ax=dos.errorcode;
}
break;
};
case 0x01: /* Set */
LOG(LOG_MISC,LOG_ERROR)("DOS:Set File Attributes for %s not supported",name1);
if (DOS_SetFileAttr(name1,reg_cx)) {
reg_ax=0x202; /* ax destroyed */
CALLBACK_SCF(false);
} else {
CALLBACK_SCF(true);