system/wine
system/wine
1
0
Fork 0
mirror of git://source.winehq.org/git/wine.git synced 2024-08-31 16:53:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Return scancode when extended keycodes are read using console input

Browse source 
functions. Move file stamp handling to winedos. Implement DOS7 file
stamp extensions.
This commit is contained in:
Jukka Heinonen 2003-01-28 00:18:57 +00:00 committed by Alexandre Julliard
parent 7ee13d8f3e
commit f92c8ca401
2 changed files with 179 additions and 76 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

213
dlls/winedos/int21.c
View file

@ -82,6 +82,40 @@ typedef struct _INT21_HEAP {
#include "poppack.h"
/***********************************************************************
* INT21_ReadChar
*
* Reads a character from the standard input.
* Extended keycodes will be returned as two separate characters.
*/
static BOOL INT21_ReadChar( BYTE *input, BOOL peek )
{
static BYTE pending_scan = 0;
if (pending_scan)
{
if (input)
*input = pending_scan;
if (!peek)
pending_scan = 0;
return TRUE;
}
else
{
BYTE ascii;
BYTE scan;
if (!DOSVM_Int16ReadChar( &ascii, &scan, peek ))
return FALSE;
if (input)
*input = ascii;
if (!peek && !ascii)
pending_scan = scan;
return TRUE;
}
}
/***********************************************************************
* INT21_GetSystemCountryCode
*
@ -369,6 +403,106 @@ static void INT21_ExtendedCountryInformation( CONTEXT86 *context )
}
/***********************************************************************
* INT21_FileDateTime
*
* Handler for function 0x57.
*/
static BOOL INT21_FileDateTime( CONTEXT86 *context )
{
HANDLE handle = DosFileHandleToWin32Handle(BX_reg(context));
FILETIME filetime;
WORD date, time;
switch (AL_reg(context)) {
case 0x00: /* Get last-written stamp */
TRACE( "GET FILE LAST-WRITTEN DATE AND TIME, handle %d\n",
BX_reg(context) );
{
if (!GetFileTime( handle, NULL, NULL, &filetime ))
return FALSE;
FileTimeToDosDateTime( &filetime, &date, &time );
SET_DX( context, date );
SET_CX( context, time );
break;
}
case 0x01: /* Set last-written stamp */
TRACE( "SET FILE LAST-WRITTEN DATE AND TIME, handle %d\n",
BX_reg(context) );
{
DosDateTimeToFileTime( DX_reg(context),
CX_reg(context),
&filetime );
if (!SetFileTime( handle, NULL, NULL, &filetime ))
return FALSE;
break;
}
case 0x04: /* Get last access stamp, DOS 7 */
TRACE( "GET FILE LAST ACCESS DATE AND TIME, handle %d\n",
BX_reg(context) );
{
if (!GetFileTime( handle, NULL, &filetime, NULL ))
return FALSE;
FileTimeToDosDateTime( &filetime, &date, &time );
SET_DX( context, date );
SET_CX( context, time );
break;
}
case 0x05: /* Set last access stamp, DOS 7 */
TRACE( "SET FILE LAST ACCESS DATE AND TIME, handle %d\n",
BX_reg(context) );
{
DosDateTimeToFileTime( DX_reg(context),
CX_reg(context),
&filetime );
if (!SetFileTime( handle, NULL, &filetime, NULL ))
return FALSE;
break;
}
case 0x06: /* Get creation stamp, DOS 7 */
TRACE( "GET FILE CREATION DATE AND TIME, handle %d\n",
BX_reg(context) );
{
if (!GetFileTime( handle, &filetime, NULL, NULL ))
return FALSE;
FileTimeToDosDateTime( &filetime, &date, &time );
SET_DX( context, date );
SET_CX( context, time );
/*
* FIXME: SI has number of 10-millisecond units past time in CX.
*/
SET_SI( context, 0 );
break;
}
case 0x07: /* Set creation stamp, DOS 7 */
TRACE( "SET FILE CREATION DATE AND TIME, handle %d\n",
BX_reg(context) );
{
/*
* FIXME: SI has number of 10-millisecond units past time in CX.
*/
DosDateTimeToFileTime( DX_reg(context),
CX_reg(context),
&filetime );
if (!SetFileTime( handle, &filetime, NULL, NULL ))
return FALSE;
break;
}
default:
INT_BARF( context, 0x21 );
break;
}
return TRUE;
}
/***********************************************************************
* INT21_GetPSP
*
@ -544,7 +678,7 @@ static void INT21_GetExtendedError( CONTEXT86 *context )
/***********************************************************************
* DOSVM_Int21Handler (WINEDOS16.133)
* DOSVM_Int21Handler
*
* Interrupt 0x21 handler.
*/
@ -584,8 +718,11 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
{
BYTE ascii;
TRACE("DIRECT CHARACTER INPUT WITH ECHO\n");
DOSVM_Int16ReadChar(&ascii, NULL, FALSE);
INT21_ReadChar( &ascii, FALSE );
SET_AL( context, ascii );
/*
* FIXME: What to echo when extended keycodes are read?
*/
DOSVM_PutChar(AL_reg(context));
}
break;
@ -602,43 +739,41 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
break;
case 0x06: /* DIRECT CONSOLE IN/OUTPUT */
/* FIXME: Use DOSDEV_Peek/Read/Write(DOSDEV_Console(),...) !! */
if (DL_reg(context) == 0xff) {
static char scan = 0;
if (DL_reg(context) == 0xff)
{
TRACE("Direct Console Input\n");
if (scan) {
/* return pending scancode */
SET_AL( context, scan );
RESET_ZFLAG(context);
scan = 0;
} else {
if (INT21_ReadChar( NULL, TRUE ))
{
BYTE ascii;
if (DOSVM_Int16ReadChar(&ascii,&scan,TRUE)) {
DOSVM_Int16ReadChar(&ascii,&scan,FALSE);
/* return ASCII code */
SET_AL( context, ascii );
RESET_ZFLAG(context);
/* return scan code on next call only if ascii==0 */
if (ascii) scan = 0;
} else {
/* nothing pending, clear everything */
SET_AL( context, 0 );
SET_ZFLAG(context);
scan = 0; /* just in case */
}
INT21_ReadChar( &ascii, FALSE );
SET_AL( context, ascii );
RESET_ZFLAG( context );
}
} else {
else
{
/* no character available */
SET_AL( context, 0 );
SET_ZFLAG( context );
}
}
else
{
TRACE("Direct Console Output\n");
DOSVM_PutChar(DL_reg(context));
/*
* At least DOS versions 2.1-7.0 return character
* that was written in AL register.
*/
SET_AL( context, DL_reg(context) );
}
break;
case 0x07: /* DIRECT CHARACTER INPUT WITHOUT ECHO */
{
BYTE ascii;
/* FIXME: Use DOSDEV_Peek/Read(DOSDEV_Console(),...) !! */
TRACE("DIRECT CHARACTER INPUT WITHOUT ECHO\n");
DOSVM_Int16ReadChar(&ascii, NULL, FALSE);
INT21_ReadChar( &ascii, FALSE );
SET_AL( context, ascii );
}
break;
@ -646,9 +781,8 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
case 0x08: /* CHARACTER INPUT WITHOUT ECHO */
{
BYTE ascii;
/* FIXME: Use DOSDEV_Peek/Read(DOSDEV_Console(),...) !! */
TRACE("CHARACTER INPUT WITHOUT ECHO\n");
DOSVM_Int16ReadChar(&ascii, NULL, FALSE);
INT21_ReadChar( &ascii, FALSE );
SET_AL( context, ascii );
}
break;
@ -664,11 +798,10 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
case 0x0b: /* GET STDIN STATUS */
TRACE( "GET STDIN STATUS\n" );
{
BIOSDATA *data = BIOS_DATA;
if(data->FirstKbdCharPtr == data->NextKbdCharPtr)
SET_AL( context, 0 );
if (INT21_ReadChar( NULL, TRUE ))
SET_AL( context, 0xff ); /* character available */
else
SET_AL( context, 0xff );
SET_AL( context, 0 ); /* no character available */
}
break;
@ -1080,10 +1213,14 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
break;
case 0x56: /* "RENAME" - RENAME FILE */
case 0x57: /* FILE DATE AND TIME */
INT_Int21Handler( context );
break;
case 0x57: /* FILE DATE AND TIME */
if (!INT21_FileDateTime( context ))
bSetDOSExtendedError = TRUE;
break;
case 0x58: /* GET OR SET MEMORY ALLOCATION STRATEGY */
TRACE( "GET OR SET MEMORY ALLOCATION STRATEGY, subfunction %d\n",
AL_reg(context) );
@ -1111,7 +1248,15 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
case 0x5a: /* CREATE TEMPORARY FILE */
case 0x5b: /* CREATE NEW FILE */
case 0x5c: /* "FLOCK" - RECORD LOCKING */
INT_Int21Handler( context );
break;
case 0x5d: /* NETWORK 5D */
FIXME( "Network function 5D not implemented.\n" );
SetLastError( ER_NoNetwork );
bSetDOSExtendedError = TRUE;
break;
case 0x5e: /* NETWORK 5E */
case 0x5f: /* NETWORK 5F */
case 0x60: /* "TRUENAME" - CANONICALIZE FILENAME OR PATH */

42
msdos/int21.c
View file

@ -1441,41 +1441,6 @@ void WINAPI INT_Int21Handler( CONTEXT86 *context )
CTX_SEG_OFF_TO_LIN(context, context->SegEs,context->Edi)));
break;
case 0x57: /* FILE DATE AND TIME */
switch (AL_reg(context))
{
case 0x00: /* Get */
{
FILETIME filetime;
TRACE("GET FILE DATE AND TIME for handle %d\n",
BX_reg(context));
if (!GetFileTime( DosFileHandleToWin32Handle(BX_reg(context)), NULL, NULL, &filetime ))
bSetDOSExtendedError = TRUE;
else
{
WORD date, time;
FileTimeToDosDateTime( &filetime, &date, &time );
SET_DX( context, date );
SET_CX( context, time );
}
}
break;
case 0x01: /* Set */
{
FILETIME filetime;
TRACE("SET FILE DATE AND TIME for handle %d\n",
BX_reg(context));
DosDateTimeToFileTime( DX_reg(context), CX_reg(context),
&filetime );
bSetDOSExtendedError =
(!SetFileTime( DosFileHandleToWin32Handle(BX_reg(context)),
NULL, NULL, &filetime ));
}
break;
}
break;
case 0x5a: /* CREATE TEMPORARY FILE */
TRACE("CREATE TEMPORARY FILE\n");
bSetDOSExtendedError = !INT21_CreateTempFile(context);
@ -1490,13 +1455,6 @@ void WINAPI INT_Int21Handler( CONTEXT86 *context )
bSetDOSExtendedError = (AX_reg(context) != 0);
break;
case 0x5d: /* NETWORK */
FIXME("Function 0x%04x not implemented.\n", AX_reg (context));
/* Fix the following while you're at it. */
SetLastError( ER_NoNetwork );
bSetDOSExtendedError = TRUE;
break;
case 0x5e:
bSetDOSExtendedError = INT21_networkfunc (context);
break;