void cide(struct kill_list *klp)
{
int pidi, rc;
if (klp->sigval == SIG_KILL)
for (pidi = 0; klp->pid[pidi] && pidi < MAXPID; pidi++)
if ( (rc = DosKillProcess(1, klp->pid[pidi])) )
{
printf("kill: DosKillProcess(1, %d) failed. rc = %d\n",
klp->pid[pidi], rc);
return;
}
else
printf("KillProcess sent to process %d\n", klp->pid[pidi]);
#ifdef I16
else
if (klp->sigval == SIG_PFLG_A || klp->sigval == SIG_PFLG_B ||
klp->sigval == SIG_PFLG_C)
for (pidi = 0; klp->pid[pidi] && pidi < MAXPID; pidi++)
if ((rc=DosFlagProcess(klp->pid[pidi],1,klp->sigval-SIG_PFLG_A,0)))
{
printf("kill: DosFlagProcess(%d, 1, %d, 0) failed. rc = %d\n",
klp->pid[pidi], rc);
return;
}
else
printf("User flag %c sent to process %d\n",
'A' + klp->sigval - SIG_PFLG_A, klp->pid[pidi]);
#endif
}
/* Closes/kills process. The handle is still valid until you
* catch it with hb_fsProcessValue.
*/
HB_BOOL hb_fsProcessClose( HB_FHANDLE hProcess, HB_BOOL fGentle )
{
HB_BOOL fResult = HB_FALSE;
HB_TRACE( HB_TR_DEBUG, ( "hb_fsProcessClose(%p, %d)", ( void * ) ( HB_PTRDIFF ) hProcess, fGentle ) );
#if defined( HB_OS_WIN )
{
HANDLE hProc = ( HANDLE ) hb_fsGetOsHandle( hProcess );
if( hProc )
{
if( TerminateProcess( hProc, fGentle ? 0 : 1 ) )
fResult = HB_TRUE;
hb_fsSetIOError( fResult, 0 );
/* hProc has to be closed by hb_fsProcessValue() */
/* CloseHandle( hProc ); */
}
else
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#elif ( defined( HB_OS_UNIX ) && ! defined( HB_OS_SYMBIAN ) ) || \
( defined( HB_OS_OS2 ) && defined( __GNUC__ ) )
{
pid_t pid = ( pid_t ) hProcess;
if( pid > 0 )
{
if( kill( pid, fGentle ? SIGTERM : SIGKILL ) == 0 )
fResult = HB_TRUE;
hb_fsSetIOError( fResult, 0 );
}
else
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#elif defined( HB_OS_OS2 )
{
PID pid = ( PID ) hProcess;
HB_SYMBOL_UNUSED( fGentle );
if( pid > 0 )
{
if( DosKillProcess( DKP_PROCESS, pid ) == NO_ERROR )
fResult = HB_TRUE;
hb_fsSetIOError( fResult, 0 );
}
else
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#else
{
int iTODO; /* TODO: for given platform */
HB_SYMBOL_UNUSED( hProcess );
HB_SYMBOL_UNUSED( fGentle );
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#endif
return fResult;
}
int main(int argc, char *argv[])
{
APIRET rc;
short i = 1;
PID pid;
if(argc < 2)
{
puts("Usage: Kill <pid> [pid] ...");
puts("Note: The 'pid' must be specified in hex (same as pstat uses).");
return 1;
}
while(i < argc)
{
pid = hex2long(argv[i]);
if((rc = DosKillProcess(1, pid)) != 0)
{
printf("Error: DosKillProcess() returned %u\n", rc);
}
else
{
printf("Process %04x killed successfully.\n", pid);
}
i++;
}
return 0;
}
/* Closes/kills process. The handle is still valid until you
* catch it with hb_fsProcessValue.
*/
HB_BOOL hb_fsProcessClose( HB_FHANDLE hProcess, HB_BOOL fGentle )
{
HB_BOOL fResult = HB_FALSE;
HB_TRACE( HB_TR_DEBUG, ( "hb_fsProcessClose(%p, %d)", ( void * ) ( HB_PTRUINT ) hProcess, fGentle ) );
#if defined( HB_OS_WIN )
{
HANDLE hProc = ( HANDLE ) hb_fsGetOsHandle( hProcess );
if( hProc )
{
fResult = TerminateProcess( hProc, fGentle ? 0 : 1 ) != 0;
hb_fsSetIOError( fResult, 0 );
/* hProc has to be closed by hb_fsProcessValue() */
#if 0
CloseHandle( hProc );
#endif
}
else
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#elif defined( HB_OS_OS2 )
{
PID pid = ( PID ) hProcess;
if( pid > 0 )
{
APIRET ret = DosKillProcess( fGentle ? DKP_PROCESS : DKP_PROCESSTREE, pid );
fResult = ret == NO_ERROR;
hb_fsSetError( ( HB_ERRCODE ) ret );
}
else
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#elif defined( HB_OS_UNIX ) && ! defined( HB_OS_SYMBIAN )
{
pid_t pid = ( pid_t ) hProcess;
if( pid > 0 )
{
fResult = kill( pid, fGentle ? SIGTERM : SIGKILL ) == 0;
hb_fsSetIOError( fResult, 0 );
}
else
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#else
{
int iTODO; /* TODO: for given platform */
HB_SYMBOL_UNUSED( hProcess );
HB_SYMBOL_UNUSED( fGentle );
hb_fsSetError( ( HB_ERRCODE ) FS_ERROR );
}
#endif
return fResult;
}
PRStatus _PR_KillOS2Process(PRProcess *process)
{
ULONG ulRetVal;
if ((ulRetVal = DosKillProcess(DKP_PROCESS, process->md.pid)) == NO_ERROR) {
return PR_SUCCESS;
}
PR_SetError(PR_UNKNOWN_ERROR, ulRetVal);
return PR_FAILURE;
}
MRESULT EXPENTRY
fnwpWxTaskWidget( HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2 )
{
MRESULT mrc = 0;
// get widget data from QWL_USER (stored there by WM_CREATE)
PXCENTERWIDGET pWidget = (PXCENTERWIDGET)WinQueryWindowPtr( hwnd, QWL_USER );
// this ptr is valid after WM_CREATE
switch( msg )
{
/*
* WM_CREATE:
* as with all widgets, we receive a pointer to the
* XCENTERWIDGET in mp1, which was created for us.
*
* The first thing the widget MUST do on WM_CREATE
* is to store the XCENTERWIDGET pointer (from mp1)
* in the QWL_USER window word by calling:
*
* WinSetWindowPtr(hwnd, QWL_USER, mp1);
*
* We could use XCENTERWIDGET.pUser for allocating
* another private memory block for our own stuff,
* for example to be able to store fonts and colors.
* We ain't doing this in the minimal sample.
*/
case WM_CREATE:
WinSetWindowPtr(hwnd, QWL_USER, mp1);
pWidget = (PXCENTERWIDGET)mp1;
if(( !pWidget ) || ( !pWidget->pfnwpDefWidgetProc )) {
// shouldn't happen... stop window creation!!
mrc = (MPARAM)TRUE;
}
hwndMenu = WinCreateWindow( hwnd, WC_MENU, 0, 0, 0, 0, 0, 0,
hwnd, HWND_TOP, ID_MENU_TASKS, 0, 0 );
ico_tasks = WinLoadPointer( HWND_DESKTOP, hmodMe, ID_ICON_TASKS );
ico_detach = WinLoadPointer( HWND_DESKTOP, hmodMe, ID_ICON_DETACH );
ico_dos = WinLoadPointer( HWND_DESKTOP, hmodMe, ID_ICON_DOS );
ico_os2fs = WinLoadPointer( HWND_DESKTOP, hmodMe, ID_ICON_OS2FS );
ico_os2vio = WinLoadPointer( HWND_DESKTOP, hmodMe, ID_ICON_OS2VIO );
ico_pm = WinLoadPointer( HWND_DESKTOP, hmodMe, ID_ICON_PM );
break;
/*
* WM_BUTTON1CLICK:
* clicked on the window
*/
case WM_BUTTON1CLICK:
{
mrc = (MPARAM)WgtControl( pWidget, mp1, mp2 );
RECTL rcl;
POINTL ptl;
SWP swp;
// Check if Ctrl is pressed
if( WinGetKeyState( HWND_DESKTOP, VK_CTRL ) & 0x8000 ) {
bType = TRUE;
} else {
bType = FALSE;
}
// Fill it with items
FillMenu( hwndMenu );
// Place popup according to xCenter position
if( pWidget->pGlobals->ulPosition == XCENTER_BOTTOM )
{
WinQueryWindowRect( hwnd, &rcl );
ptl.y = rcl.yTop + 1;
ptl.x = rcl.xLeft;
WinMapWindowPoints( HWND_DESKTOP, hwnd, &ptl, 0 );
}
else
{
WinQueryWindowRect( hwnd, &rcl );
ptl.y = rcl.yBottom;
ptl.x = rcl.xLeft;
WinMapWindowPoints( HWND_DESKTOP, hwnd, &ptl, 0 );
memset( &swp, 0, sizeof(SWP));
swp.fl = SWP_SIZE;
WinSendMsg( hwndMenu, WM_ADJUSTWINDOWPOS, MPFROMP(&swp), 0 );
ptl.y -= swp.cy;
}
// Show menu
WinPopupMenu( hwnd, hwnd, hwndMenu, ptl.x, ptl.y, 0,
PU_KEYBOARD | PU_MOUSEBUTTON1 | PU_HCONSTRAIN | PU_VCONSTRAIN );
break;
}
case WM_COMMAND:
{
char szPid[1024];
MENUITEM mi;
SHORT id;
TASKDATA* data;
// Get menu id and data
id = SHORT1FROMMP(mp1);
WinSendMsg( hwndMenu, MM_QUERYITEM, MPFROM2SHORT( id, FALSE ), MPFROMP( &mi ));
data = (TASKDATA*)mi.hItem;
// Is it "our" item ??
if( id >= ID_ITEM_FIRST && id < 10000 )
{
if( bType )
{
// Ctrl was pressed on icon, kill pid
if( WinGetKeyState( HWND_DESKTOP, VK_CTRL ) & 0x8000 )
{
// Ctrl was pressed on menu item, use external kill
sprintf( szPid, "Kill this process (%d) using fastio$ ?", data->pid );
if( WinMessageBox( HWND_DESKTOP, hwnd, szPid, "xCenter", 0,
MB_ICONQUESTION | MB_YESNO |
MB_APPLMODAL | MB_MOVEABLE | MB_DEFBUTTON2 ) == MBID_YES )
{
DosKillFastIo( data->pid );
}
} else {
sprintf( szPid, "Are you sure that you want to kill this process (%d)?", data->pid );
if( WinMessageBox( HWND_DESKTOP, hwnd, szPid, "xCenter", 0,
MB_ICONQUESTION | MB_YESNO |
MB_APPLMODAL | MB_MOVEABLE | MB_DEFBUTTON2) == MBID_YES )
{
DosKillProcess( DKP_PROCESS, data->pid );
}
}
} else {
// No Ctrl, its a switch to task
SwitchTo( data );
}
} else {
// Its Ulrichs menu, forward
mrc = pWidget->pfnwpDefWidgetProc( hwnd, msg, mp1, mp2 );
}
break;
}
/*
* WM_CONTROL:
* process notifications/queries from the XCenter.
*/
case WM_CONTROL:
mrc = (MPARAM)WgtControl( pWidget, mp1, mp2 );
break;
/*
* WM_PAINT:
* well, paint the widget.
*/
case WM_PAINT:
WgtPaint( hwnd, pWidget );
break;
/*
* WM_PRESPARAMCHANGED:
* A well-behaved widget would intercept
* this and store fonts and colors.
*/
case WM_PRESPARAMCHANGED:
break;
case WM_MEASUREITEM:
return MeasureMenuItem((POWNERITEM)mp2 );
case WM_DRAWITEM:
return DrawMenuItem((POWNERITEM)mp2 );
/*
* WM_DESTROY:
* clean up. This _must_ be passed on to
* ctrDefWidgetProc.
*/
case WM_DESTROY:
// If we had any user data allocated in WM_CREATE
// or elsewhere, we'd clean this up here.
// We _MUST_ pass this on, or the default widget proc
// cannot clean up.
WinDestroyWindow ( hwndMenu );
WinDestroyPointer( ico_tasks );
WinDestroyPointer( ico_detach );
WinDestroyPointer( ico_dos );
WinDestroyPointer( ico_os2fs );
WinDestroyPointer( ico_os2vio );
WinDestroyPointer( ico_pm );
mrc = pWidget->pfnwpDefWidgetProc( hwnd, msg, mp1, mp2 );
break;
default:
mrc = pWidget->pfnwpDefWidgetProc( hwnd, msg, mp1, mp2 );
}
return (mrc);
}
int main (int argc, char *argv[])
{
APIRET rc;
PCHAR pcEnv;
PRFPROFILE prfProfile;
#ifdef DEBUG
ulDebugMask = 0xFFFFFFFF;
#endif /* DEBUG */
hab = WinInitialize(0);
hmq = WinCreateMsgQueue(hab, 0);
DebugS (1, "PM Interface initialized");
/* Shared Memory organisieren */
if (rc = DosGetNamedSharedMem ((PPVOID) &pShareInitOS2,
SHARE_INITOS2,
PAG_READ | PAG_WRITE))
{
if (rc = DosAllocSharedMem( (PPVOID) &pShareInitOS2, // Pointer to shared mem
SHARE_INITOS2, // Name
CCHSHARE_INITOS2, // Size of shared mem
PAG_COMMIT | PAG_READ | PAG_WRITE)) // Flags
return(1);
else
{
/* Shared Memory initialisieren */
memset (pShareInitOS2, '\0', CCHSHARE_INITOS2);
pShareInitOS2->pszRegFile = (PCHAR) pShareInitOS2 +
sizeof(*pShareInitOS2);
strcpy (pShareInitOS2->pszRegFile,
DosScanEnv (ENV_SYSTEM_INI, &pcEnv) ? "" : pcEnv);
pShareInitOS2->pszRootUserIni = pShareInitOS2->pszRegFile +
strlen(pShareInitOS2->pszRegFile) + 1;
pShareInitOS2->pszRootSystemIni = pShareInitOS2->pszRootUserIni + 1;
pShareInitOS2->pszUserIni = pShareInitOS2->pszRootSystemIni + 1;
pShareInitOS2->pszSystemIni = pShareInitOS2->pszUserIni + CCHMAXPATH;
pShareInitOS2->pszEnvironment = pShareInitOS2->pszSystemIni + CCHMAXPATH;
}
}
DebugS (1, "Shared Memory initialized");
/* Semaphoren organisieren */
rc = DosOpenEventSem (HEV_SAMMY, &hevSammy);
if( rc )
rc = DosCreateEventSem( HEV_SAMMY, // Name
&hevSammy, // Pointer to sem
0, // Not used with named sems
FALSE); // Initial state (FALSE = SET)
else /* Sammy ist bereits installiert */
{
pShareInitOS2->pszEnvironment[0] = '\0';
pShareInitOS2->pszEnvironment[1] = '\0';
pShareInitOS2->pszSystemIni[0] = '\0';
pShareInitOS2->pszUserIni[0] = '\0';
DosPostEventSem(hevSammy);
goto Exit;
}
if( rc )
{
intSammyRetCode = rc;
goto Exit;
}
rc = DosOpenEventSem (HEV_PRFRESETLOCK, &hevPrfResetLock);
if( rc )
rc = DosCreateEventSem( HEV_PRFRESETLOCK, // Name
&hevPrfResetLock, // Pointer to sem
0, // Not used with named sems
TRUE); // Initial state (TRUE = POSTED)
if( rc )
{
intSammyRetCode = rc;
goto Exit;
}
DebugS (1, "Semaphores initialized");
ChangeWPS(pShareInitOS2->pszUserIni, pShareInitOS2->pszSystemIni);
/* Hintergrundloop starten, das Shell mit aktueller Env. startet */
DosCreateThread (&tid1,
(PFNTHREAD) thStartProg,
(ULONG) ((argc > 1) ? argv[1] : ""),
0,
THREADSTACK);
DebugS (1, "Background loop started");
/* Hintergrundloop starten, das jeweils nach L�schen einer Semaphore */
/* einen prfReset initiiert */
DosCreateThread (&tid2,
(PFNTHREAD) thSwitch,
(ULONG) 0,
0,
THREADSTACK);
while (WinGetMsg (hab, &qmsg, 0, 0, 0))
WinDispatchMsg (hab, &qmsg);
if (intSammyRetCode)
{
DosKillThread (tid1);
DosKillThread (tid2);
WinSetObjectData(WinQueryObject("<WP_DESKTOP>"), "WORKAREA=NO");
WinPostMsg(WinQueryWindow(HWND_DESKTOP, QW_BOTTOM), WM_CLOSE, 0, 0);
WinAlarm (HWND_DESKTOP, WA_ERROR);
prfProfile.pszSysName = (DosScanEnv (ENV_SYSTEM_INI, &pcEnv) ? "" : pcEnv);
prfProfile.pszUserName = (DosScanEnv (ENV_USER_INI, &pcEnv) ? "" : pcEnv);
prfProfile.cchUserName = strlen(prfProfile.pszUserName);
prfProfile.cchSysName = strlen(prfProfile.pszSysName);
DosSleep (1000);
DosKillProcess( DKP_PROCESSTREE, ulShellID );
if ( !PrfReset(hab, &prfProfile))
WinSetObjectData(WinQueryObject("<WP_DESKTOP>"), "OPEN=ICON;WORKAREA=YES");
}
Exit:
WinDestroyMsgQueue(hmq);
WinTerminate(hab);
DebugS (1, "Application terminated");
return intSammyRetCode;
}
BOOL ChangeWPS(PCHAR pszUserIni, PCHAR pszSystemIni)
{
PCHAR pcEnv;
PRFPROFILE prfProfile;
BOOL bSuccess;
if (*pszSystemIni == '\0')
prfProfile.pszSysName = pShareInitOS2->pszRootSystemIni;
else
prfProfile.pszSysName = pszSystemIni;
if (*prfProfile.pszSysName == '\0')
prfProfile.pszSysName = (DosScanEnv (ENV_SYSTEM_INI, &pcEnv) ? "" : pcEnv);
if (*pszUserIni == '\0')
{
prfProfile.pszUserName = pShareInitOS2->pszRootUserIni;
pShareInitOS2->ulFlag = pShareInitOS2->ulFlag_Root; // ulFlag f�r Rootdesktop
}
else
prfProfile.pszUserName = pszUserIni;
if (*prfProfile.pszUserName == '\0')
prfProfile.pszUserName = (DosScanEnv (ENV_USER_INI, &pcEnv) ? "" : pcEnv);
prfProfile.cchUserName = strlen(prfProfile.pszUserName);
prfProfile.cchSysName = strlen(prfProfile.pszSysName);
if (ulOldFlag & CLOSEAPPL)
WinSetObjectData(WinQueryObject("<WP_DESKTOP>"), "WORKAREA=YES");
else
WinSetObjectData(WinQueryObject("<WP_DESKTOP>"), "WORKAREA=NO");
WinPostMsg(WinQueryWindow(HWND_DESKTOP, QW_BOTTOM), WM_CLOSE, 0, 0);
DebugS (1, "HWND_DESKTOP closed");
if( hevPrfResetLock )
{
DosWaitEventSem (hevPrfResetLock, SEM_INDEFINITE_WAIT);
DosSleep(1000);
DebugS (1, "hevPrfResetLock released");
}
else
DosSleep(20000);
bSuccess = PrfReset(hab, &prfProfile);
DebugULd (1, "PrfReset", "return", bSuccess);
/*
* Beim Umschalten auf den Root, egal ob von Sammy oder von WPSamF ausgel�st,
* wird die Shell vom PrfReset nicht geschlossen.
* Solange die Ursache nicht bekannt ist, bleibt nichts anderes �brig,
* als an dieser Stelle symptomatisch vorzugehen und die Shell abzuschie�en.
*/
if (*pszUserIni == '\0')
{
DosSuspendThread (tid1);
DosKillProcess( DKP_PROCESSTREE, ulShellID ); // sog. Budnik'scher Arschtritt
DebugS (1, "Shell killed");
DosResumeThread (tid1);
}
if( !bSuccess )
{
WinSetObjectData(WinQueryObject("<WP_DESKTOP>"), "OPEN=ICON;WORKAREA=YES");
DebugS (1, "Desktop set to <WP_DESKTOP>");
intSammyRetCode = 250;
WinPostQueueMsg (hmq, WM_QUIT, 0L, 0L);
}
else
ulOldFlag = pShareInitOS2->ulFlag;
return( bSuccess );
}
int main(USHORT argc, PCHAR argv[]) {
PSZ szQueueName = "\\QUEUES\\OF\\DATA\\WAITING\\FOR\\SERVICE";
HQUEUE hqSpecialQue = NULLHANDLE; /* Queue handle */
REQUESTDATA Request = {0}; /* Reques */
PID pidOwner = 0;
APIRET rc = NO_ERROR; /* Return code */
rc = DosCreateQueue(&hqSpecialQue, /* Queue handle */
QUE_FIFO | /* First-In First-Out order */
QUE_CONVERT_ADDRESS, /* Convert 16-bit addresses to 32 */
szQueueName); /* Name of the queue to create */
if (rc!= NO_ERROR) {
printf ("DosCreateQueue error: return code = %u\n", rc);
return 1; }
rc = DosOpenQueue (&pidOwner, /* PID of queue owner */
&hqSpecialQue, /* Handle for created queue */
szQueueName); /* Name of the queue to open */
if (rc!= NO_ERROR) {
printf ("DosOpenQueue error: return code = %u\n", rc);
return 1; }
/* Kill the queue owner (which is us) */
rc = DosKillProcess(0, pidOwner);
if (rc != NO_ERROR) {
printf("DosKillProcess error: return code = %u\n", rc);
return 1;
}
rc = DosSleep(45000L); /* Dead code */
return NO_ERROR;
}
static void ProcessConnection( void )
{
char buff[MAX_TRANS];
ULONG bytes_read;
unsigned long max;
struct _AVAILDATA BytesAvail;
ULONG PipeState;
APIRET rc;
RESULTCODES res;
PID dummy;
char *dir;
for( ;; ) {
DosRead( LnkHdl, buff, sizeof( buff ), &bytes_read );
if( bytes_read == 0 ) break;
buff[bytes_read] = '\0';
switch( buff[0] ) {
case LNK_CWD:
rc = 0;
dir = &buff[1];
if( isalpha( dir[0] ) && dir[1] == ':' ) {
rc = DosSetDefaultDisk( toupper( dir[0] ) - ('A' - 1) );
dir += 2;
}
if( rc == 0 && dir[0] != '\0' ) {
rc = DosSetCurrentDir( dir );
}
SendStatus( rc );
break;
case LNK_RUN:
DosSetNPHState( RedirHdl, NP_NOWAIT | NP_READMODE_BYTE );
DosConnectNPipe( RedirHdl );
DosSetNPHState( RedirHdl, NP_WAIT | NP_READMODE_BYTE );
RunCmd( &buff[1] );
break;
case LNK_QUERY:
max = *(unsigned long *)&buff[1];
if( max > sizeof( buff ) ) max = sizeof( buff );
--max;
rc = DosPeekNPipe(RedirHdl, buff, 0, &bytes_read,
&BytesAvail, &PipeState );
if( rc == 0 && BytesAvail.cbpipe != 0 ) {
DosRead( RedirHdl, &buff[1], max, &bytes_read );
buff[0] = LNK_OUTPUT;
DosWrite( LnkHdl, buff, bytes_read + 1, &bytes_read );
} else {
rc = DosWaitChild( DCWA_PROCESS, DCWW_NOWAIT, &res,
&dummy, ProcId );
if( rc != ERROR_CHILD_NOT_COMPLETE ) {
DosDisConnectNPipe( RedirHdl );
SendStatus( res.codeResult );
ProcId = 0;
} else {
/* let someone else run */
DosSleep( 1 );
buff[0] = LNK_NOP;
DosWrite( LnkHdl, buff, 1, &bytes_read );
}
}
break;
case LNK_CANCEL:
DosSendSignalException( ProcId, XCPT_SIGNAL_INTR );
break;
case LNK_ABORT:
DosKillProcess( DKP_PROCESSTREE, ProcId );
break;
case LNK_DONE:
return;
case LNK_SHUTDOWN:
exit( 0 );
break;
}
}
}
MRESULT EXPENTRY MyWindowProc( HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2 )
{
RECTL clientrect; /* Rectangle coordinates */
HPS hpsPaint;
POINTL pt; /* String screen coordinates */
BOOL Invalid;
int Line;
ERRORID Err;
HWND Focus,Active;
HMQ hmqDeb;
PID pid,cpid;
TID tid,ctid;
switch( msg )
{
case WM_CREATE:
WinStartTimer(hab,hwnd,1234,500);
break; /* end the application. */
case WM_TIMER:
rc=DosOpen("KBD$", &hKbd, &Action, 0, FILE_NORMAL, FILE_OPEN,
OPEN_ACCESS_READONLY | OPEN_SHARE_DENYNONE |
OPEN_FLAGS_FAIL_ON_ERROR, 0);
if (rc) {
char Buf[80];
sprintf(Buf,"Open rc = %d",rc);
WinMessageBox(HWND_DESKTOP, HWND_DESKTOP,
Buf,
"TRAPIT",
1234,
MB_OK);
} /* endif */
Dlen= sizeof(State);
rc = DosDevIOCtl( hKbd, 4, 0x73, 0, 0, 0, &State, sizeof(State), &Dlen );
Shift=(USHORT)State;
DosClose(hKbd);
Invalid=FALSE;
if ((State&0x0500)==0x0500) {
if (Color!=CLR_RED) {
Color=CLR_RED;
Invalid=TRUE;
} /* endif */
Focus=WinQueryFocus(HWND_DESKTOP);
Active=WinQueryActiveWindow(HWND_DESKTOP);
WinQueryWindowProcess(Focus,&pid,&tid);
hmqDeb=(HMQ)WinQueryWindowULong(Focus,QWL_HMQ);
if (hmqDeb==hmq) {
sprintf(Buffer,"Sorry Can't unhang Myself");
} else {
DosKillProcess(DKP_PROCESS,pid);
} /* endif */
} else {
if ((State&0x0A00)==0x0A00) {
if (Color!=CLR_BLUE) {
Color=CLR_BLUE;
Invalid=TRUE;
} /* endif */
Focus=WinQueryFocus(HWND_DESKTOP);
Active=WinQueryActiveWindow(HWND_DESKTOP);
WinQueryWindowProcess(Focus,&pid,&tid);
hmqDeb=(HMQ)WinQueryWindowULong(Focus,QWL_HMQ);
if (hmqDeb==hmq) {
sprintf(Buffer,"Sorry Can't trap Myself");
} else {
HENUM hEnum;
CHAR Class[20];
HWND Child;
hEnum = WinBeginEnumWindows(HWND_OBJECT);
while ( (Child=WinGetNextWindow(hEnum)) != 0) {
WinQueryWindowProcess(Child,&cpid,&ctid);
if (cpid==pid) {
Class[0]=0;
WinQueryClassName(Child,sizeof(Class)-1,Class);
if (strcmp(Class,"Killer")==0) {
if (WinPostMsg(Child,WM_USER+1,0,0)) {
DosBeep(1800,80);
DosBeep(600,80);
DosBeep(1800,80);
}
} /* endif */
} /* endif */
}
WinEndEnumWindows(hEnum);
} /* endif */
} else {
if (Color!=CLR_BACKGROUND) {
Color=CLR_BACKGROUND;
Invalid=TRUE;
}
} /* endif */
} /* endif */
if (Invalid) {
WinInvalidateRect( hwnd, NULL, TRUE );
} /* endif */
break;
case WM_PAINT:
hpsPaint=WinBeginPaint( hwnd,0, &clientrect );
WinFillRect( hpsPaint, &clientrect,Color );/* Fill invalid rectangle */
pt.x = 10; pt.y = 190; /* Set the text coordinates, */
GpiCharStringAt( hpsPaint, &pt, (LONG)strlen(Buffer),Buffer);
for (Line=0;Line<8;Line++ ) {
pt.x = 10; pt.y = 170-(20*Line); /* Set the text coordinates, */
GpiCharStringAt( hpsPaint, &pt, (LONG)strlen(LabelText[Line]),LabelText[Line]);
} /* endfor */
WinEndPaint( hpsPaint ); /* Drawing is complete */
break;
case WM_CLOSE:
/******************************************************************/
/* This is the place to put your termination routines */
/******************************************************************/
WinPostMsg( hwnd, WM_QUIT, 0L, 0L ); /* Cause termination */
break;
default:
/******************************************************************/
/* Everything else comes here. This call MUST exist */
/* in your window procedure. */
/******************************************************************/
return WinDefWindowProc( hwnd, msg, mp1, mp2 );
}
return FALSE;
}
