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don't append randomized extension for create temporary file dos call (thanks to hal for reporting, fixes warcraft2)

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3272
This commit is contained in:
Sebastian Strohhäcker 2009-01-24 16:22:55 +00:00
parent 0589064b99
commit d25f384276
1 changed files with 9 additions and 13 deletions
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22
src/dos/dos_files.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2002-2008 The DOSBox Team
* Copyright (C) 2002-2009 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_files.cpp,v 1.104 2009-01-19 20:26:12 qbix79 Exp $ */
/* $Id: dos_files.cpp,v 1.105 2009-01-24 16:22:55 c2woody Exp $ */
#include <string.h>
#include <stdlib.h>
@ -609,7 +609,7 @@ bool DOS_GetFileAttr(char const * const name,Bit16u * attr) {
}
}
bool DOS_SetFileAttr(char const * const name,Bit16u attr)
bool DOS_SetFileAttr(char const * const name,Bit16u /*attr*/)
// this function does not change the file attributs
// it just does some tests if file is available
// returns false when using on cdrom (stonekeep)
@ -716,11 +716,7 @@ bool DOS_CreateTempFile(char * const name,Bit16u * entry) {
for (i=0;i<8;i++) {
tempname[i]=(rand()%26)+'A';
}
tempname[8]='.';
for (i=9;i<12;i++) {
tempname[i]=(rand()%26)+'A';
}
tempname[12]=0;
tempname[8]=0;
} while ((!DOS_CreateFile(name,0,entry)) && (dos.errorcode==DOSERR_FILE_ALREADY_EXISTS));
if (dos.errorcode) return false;
return true;
@ -781,7 +777,7 @@ Bit8u FCB_Parsename(Bit16u seg,Bit16u offset,Bit8u parser ,char *string, Bit8u *
fcb_name.part.drive[0]=0;
hasdrive=true;
if (isalpha(string[0]) && Drives[toupper(string[0])-'A']) {
fcb_name.part.drive[0]=toupper(string[0])-'A'+1;
fcb_name.part.drive[0]=(char)(toupper(string[0])-'A'+1);
} else ret=0xff;
string+=2;
}
@ -809,7 +805,7 @@ Bit8u FCB_Parsename(Bit16u seg,Bit16u offset,Bit8u parser ,char *string, Bit8u *
if (!finished) {
if (string[0]=='*') {fill='?';fcb_name.part.name[index]='?';if (!ret) ret=1;finished=true;}
else if (string[0]=='?') {fcb_name.part.name[index]='?';if (!ret) ret=1;}
else if (isvalid(string[0])) {fcb_name.part.name[index]=toupper(string[0]);}
else if (isvalid(string[0])) {fcb_name.part.name[index]=(char)(toupper(string[0]));}
else { finished=true;continue; }
string++;
} else {
@ -826,7 +822,7 @@ checkext:
if (!finished) {
if (string[0]=='*') {fill='?';fcb_name.part.ext[index]='?';finished=true;}
else if (string[0]=='?') {fcb_name.part.ext[index]='?';if (!ret) ret=1;}
else if (isvalid(string[0])) {fcb_name.part.ext[index]=toupper(string[0]);}
else if (isvalid(string[0])) {fcb_name.part.ext[index]=(char)(toupper(string[0]));}
else { finished=true;continue; }
string++;
} else {
@ -1015,7 +1011,7 @@ Bit8u DOS_FCBRandomRead(Bit16u seg,Bit16u offset,Bit16u numRec,bool restore) {
if (restore) fcb.GetRecord(old_block,old_rec);//store this for after the read.
// Read records
for (int i=0; i<numRec; i++) {
error = DOS_FCBRead(seg,offset,i);
error = DOS_FCBRead(seg,offset,(Bit16u)i);
if (error!=0x00) break;
}
Bit16u new_block;Bit8u new_rec;
@ -1038,7 +1034,7 @@ Bit8u DOS_FCBRandomWrite(Bit16u seg,Bit16u offset,Bit16u numRec,bool restore) {
if (restore) fcb.GetRecord(old_block,old_rec);
/* Write records */
for (int i=0; i<numRec; i++) {
error = DOS_FCBWrite(seg,offset,i);// dos_fcbwrite return 0 false when true...
error = DOS_FCBWrite(seg,offset,(Bit16u)i);// dos_fcbwrite return 0 false when true...
if (error!=0x00) break;
}
Bit16u new_block;Bit8u new_rec;