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Added missing includes (the PSP handling was incorrect, as the 

MZ_SUPPORTED definition was missing). Added a simple handler for
direct console input, which needs to be improved.
oldstable
Ove Kaaven 1999-01-31 09:23:59 +00:00 committed by Alexandre Julliard
parent 408b0852c7
commit 17a9e349ff
1 changed files with 12 additions and 5 deletions
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17
msdos/int21.c
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@ -25,6 +25,8 @@
#include "task.h"
#include "options.h"
#include "miscemu.h"
#include "dosexe.h" /* for the MZ_SUPPORTED define */
#include "module.h"
#include "debug.h"
#include "console.h"
#if defined(__svr4__) || defined(_SCO_DS)
@ -975,8 +977,8 @@ INT21_networkfunc (CONTEXT *context)
static void INT21_SetCurrentPSP(WORD psp)
{
#ifdef MZ_SUPPORTED
TDB *pTask = hModule ? NULL : (TDB *)GlobalLock16( GetCurrentTask() );
NE_MODULE *pModule = (hModule || pTask) ? NE_GetPtr( hModule ? hModule : pTask->hModule ) : NULL;
TDB *pTask = (TDB *)GlobalLock16( GetCurrentTask() );
NE_MODULE *pModule = pTask ? NE_GetPtr( pTask->hModule ) : NULL;
GlobalUnlock16( GetCurrentTask() );
if (pModule->lpDosTask)
@ -989,8 +991,8 @@ static void INT21_SetCurrentPSP(WORD psp)
static WORD INT21_GetCurrentPSP()
{
#ifdef MZ_SUPPORTED
TDB *pTask = hModule ? NULL : (TDB *)GlobalLock16( GetCurrentTask() );
NE_MODULE *pModule = (hModule || pTask) ? NE_GetPtr( hModule ? hModule : pTask->hModule ) : NULL;
TDB *pTask = (TDB *)GlobalLock16( GetCurrentTask() );
NE_MODULE *pModule = pTask ? NE_GetPtr( pTask->hModule ) : NULL;
GlobalUnlock16( GetCurrentTask() );
if (pModule->lpDosTask)
@ -1137,7 +1139,12 @@ void WINAPI DOS3Call( CONTEXT *context )
case 0x06: /* DIRECT CONSOLE IN/OUTPUT */
TRACE(int21, "Direct Console Input/Output\n");
CONSOLE_Write(DL_reg(context), 0, 0, 0);
if (DL_reg(context) == 0xff) {
FIXME(int21,"Direct Console Input should not block\n");
AL_reg(context) = CONSOLE_GetCharacter();
FL_reg(context) &= ~0x40; /* clear ZF */
} else
CONSOLE_Write(DL_reg(context), 0, 0, 0);
break;
case 0x07: /* DIRECT CHARACTER INPUT WITHOUT ECHO */