/***********************************************************************
* TerminateApp (TOOLHELP.77)
*
* See "Undocumented Windows".
*/
void WINAPI TerminateApp16(HTASK16 hTask, WORD wFlags)
{
if (hTask && hTask != GetCurrentTask())
{
FIXME("cannot terminate task %x\n", hTask);
return;
}
if (wFlags & NO_UAE_BOX)
{
UINT16 old_mode;
old_mode = SetErrorMode16(0);
SetErrorMode16(old_mode|SEM_NOGPFAULTERRORBOX);
}
FatalAppExit16( 0, NULL );
/* hmm, we're still alive ?? */
/* check undocumented flag */
if (!(wFlags & 0x8000))
TASK_CallTaskSignalProc( USIG16_TERMINATION, hTask );
/* UndocWin says to call int 0x21/0x4c exit=0xff here,
but let's just call ExitThread */
ExitThread(0xff);
}
/***********************************************************************
* TASK_ExitTask
*/
void TASK_ExitTask(void)
{
WIN16_SUBSYSTEM_TIB *tib;
TDB *pTask;
DWORD lockCount;
/* Enter the Win16Lock to protect global data structures */
_EnterWin16Lock();
pTask = TASK_GetCurrent();
if ( !pTask )
{
_LeaveWin16Lock();
return;
}
TRACE("Killing task %04x\n", pTask->hSelf );
/* Perform USER cleanup */
TASK_CallTaskSignalProc( USIG16_TERMINATION, pTask->hSelf );
/* Remove the task from the list to be sure we never switch back to it */
TASK_UnlinkTask( pTask->hSelf );
if (!nTaskCount || (nTaskCount == 1 && hFirstTask == initial_task))
{
TRACE("this is the last task, exiting\n" );
ExitKernel16();
}
pTask->nEvents = 0;
if ( hLockedTask == pTask->hSelf )
hLockedTask = 0;
TASK_DeleteTask( pTask->hSelf );
if ((tib = NtCurrentTeb()->Tib.SubSystemTib))
{
free_win16_tib( tib );
NtCurrentTeb()->Tib.SubSystemTib = NULL;
}
/* ... and completely release the Win16Lock, just in case. */
ReleaseThunkLock( &lockCount );
}
/***********************************************************************
* NE_InitDLL
*
* Call the DLL initialization code
*/
static BOOL NE_InitDLL( NE_MODULE *pModule )
{
SEGTABLEENTRY *pSegTable;
WORD hInst, ds, heap;
CONTEXT86 context;
pSegTable = NE_SEG_TABLE( pModule );
if (!(pModule->flags & NE_FFLAGS_LIBMODULE) ||
(pModule->flags & NE_FFLAGS_WIN32)) return TRUE; /*not a library*/
/* Call USER signal handler for Win3.1 compatibility. */
TASK_CallTaskSignalProc( USIG16_DLL_LOAD, pModule->self );
if (!pModule->cs) return TRUE; /* no initialization code */
/* Registers at initialization must be:
* cx heap size
* di library instance
* ds data segment if any
* es:si command line (always 0)
*/
memset( &context, 0, sizeof(context) );
NE_GetDLLInitParams( pModule, &hInst, &ds, &heap );
context.Ecx = heap;
context.Edi = hInst;
context.SegDs = ds;
context.SegEs = ds; /* who knows ... */
context.SegCs = SEL(pSegTable[pModule->cs-1].hSeg);
context.Eip = pModule->ip;
context.Ebp = OFFSETOF(NtCurrentTeb()->WOW32Reserved) + (WORD)&((STACK16FRAME*)0)->bp;
pModule->cs = 0; /* Don't initialize it twice */
TRACE_(dll)("Calling LibMain, cs:ip=%04lx:%04lx ds=%04lx di=%04x cx=%04x\n",
context.SegCs, context.Eip, context.SegDs,
LOWORD(context.Edi), LOWORD(context.Ecx) );
wine_call_to_16_regs_short( &context, 0 );
return TRUE;
}
