PQTOPLEVEL32 prc32GetInfo2(ULONG fl, // in: QS32_* flags
APIRET *parc) // out: error, ptr can be NULL
{
APIRET arc;
PQTOPLEVEL32 pReturn = NULL;
#define BUFSIZE (1024 * 1024) // 1 meg
if (!(arc = DosAllocMem((PVOID*)&pReturn,
BUFSIZE,
PAG_READ | PAG_WRITE | PAG_COMMIT | OBJ_TILE)))
{
if (arc = DosQuerySysState(fl,
fl, // this was missing V0.9.10 (2001-04-08) [umoeller]
0, 0,
(PCHAR)pReturn,
BUFSIZE))
{
DosFreeMem(pReturn);
pReturn = NULL;
}
}
if (parc)
*parc = arc;
return pReturn;
}
APIRET QuerySysInfo(void)
{
APIRET RC;
if(!pqData)
pqData = (PQTOPLEVEL) new char[PQ_BUFSIZE];
memset(pqData, 0, PQ_BUFSIZE);
RC = DosQuerySysState(0x1F, 0, 0, 0, pqData, PQ_BUFSIZE);
return RC;
}
MRESULT khs_umIsExceptWindow( HWND hwnd, MPARAM mp1, MPARAM mp2 )
{
PKHSCD pkhscd = WinQueryWindowPtr( hwnd, 0 );
HWND hwndTarget = HWNDFROMMP( mp1 );
PID pid;
PCHAR modulePath;
PCHAR moduleName;
ULONG maxPathLen;
APIRET rc;
BOOL result;
WinQueryWindowProcess( hwndTarget, &pid, NULL );
#ifdef DEBUG
fprintf( pkhscd->fp, "PID = %x\n", pid );
#endif
memset( pkhscd->pQTopLevel, 0, DOSQSS_BUFSIZE );
rc = DosQuerySysState( 0x01, 0, pid, 1, pkhscd->pQTopLevel, DOSQSS_BUFSIZE );
if( rc != 0 )
return FALSE;
DosQuerySysInfo( QSV_MAX_PATH_LENGTH, QSV_MAX_PATH_LENGTH, &maxPathLen, sizeof( ULONG ));
modulePath = malloc( maxPathLen );
DosQueryModuleName( pkhscd->pQTopLevel->procdata->hndmod, maxPathLen, modulePath );
#ifdef DEBUG
fprintf( pkhscd->fp, "Module path = %s\n", modulePath );
#endif
moduleName = strrchr( modulePath, '\\' );
if( moduleName == NULL )
moduleName = modulePath;
else
moduleName++;
#ifdef DEBUG
fprintf( pkhscd->fp, "Module name = %s\n", moduleName );
#endif
result = exceptFindName( pkhscd->exceptListBuf, moduleName );
free( modulePath );
#ifdef DEBUG
fprintf( pkhscd->fp, "exceptFindName() = %ld\n", result );
fflush( pkhscd->fp );
#endif
return MRFROMLONG( result );
}
ULONG APIENTRY getSGID( VOID )
{
PQTOPLEVEL pQTopLevel = ( PQTOPLEVEL )m_achSysState;
PPIB ppib;
if( m_ulSGID != ( ULONG )-1 )
return m_ulSGID;
DosGetInfoBlocks( NULL, &ppib );
DosQuerySysState( 0x01, 0, ppib->pib_ulpid, 1, pQTopLevel, BUF_SIZE );
m_ulSGID = pQTopLevel->procdata->sessid;
return m_ulSGID;
}
void
FillMenu( HWND hwndMenu )
{
char szPidPath[1024];
char szBuffer[1024];
char* pBuf;
QSPTRREC* pRecHead;
QSPREC* pApp;
int numItems, iCounter;
PVOID pBuffer;
PSWBLOCK pSB;
TASKDATA* data;
SHORT id = ID_ITEM_FIRST;
// Delete all current items
numItems = LONGFROMMR( WinSendMsg( hwndMenu, MM_QUERYITEMCOUNT, 0, 0 ));
while( numItems-- )
{
MENUITEM mi;
SHORT id = LONGFROMMR( WinSendMsg( hwndMenu,
MM_ITEMIDFROMPOSITION, MPFROMSHORT(0), 0 ));
if( WinSendMsg( hwndMenu, MM_QUERYITEM,
MPFROM2SHORT( id, FALSE ), MPFROMP( &mi )))
{
if( mi.hItem )
{
data = (TASKDATA*)mi.hItem;
free( data->szTitle );
free( data );
}
}
WinSendMsg( hwndMenu, MM_DELETEITEM,
MPFROM2SHORT( id, FALSE ), 0 );
}
if( bType )
{
// Ctrl is pressed, get the processes in the system.
pBuf = (char*)malloc( 0x8000 );
// Get processes
DosQuerySysState( QS_PROCESS, 0, 0, 0, (char*)pBuf, 0x8000 );
// Point to first process
pRecHead = (QSPTRREC*)pBuf;
pApp = pRecHead->pProcRec;
// While its a process record
while( pApp->RecType == 1 )
{
// Get module name for process
memset( szPidPath, 0, _MAX_PATH );
DosQueryModuleName( pApp->hMte, 512, szPidPath );
if( strlen( szPidPath ) == 0 )
{
// If no hit is the kernel
if( pApp->type == 1 ) {
sprintf( szPidPath, "VDM (%d)", pApp->pid );
} else {
strcpy ( szPidPath, "*SYSINIT" );
}
}
else
{
// Else trim the path
strcpy ( szBuffer, FileGetFileExt( szPidPath ));
sprintf( szPidPath, "%s (%d)", szBuffer, pApp->pid );
}
// add to menu
data = (TASKDATA*)malloc( sizeof( TASKDATA ));
data->szTitle = strdup( szPidPath );
data->hWindow = NULLHANDLE;
data->pid = pApp->pid;
switch( pApp->type ) {
case 0: data->hIcon = ico_os2fs; break;
case 1: data->hIcon = ico_dos; break;
case 2: data->hIcon = ico_os2vio; break;
case 3: data->hIcon = ico_pm; break;
case 4: data->hIcon = ico_detach; break;
default: data->hIcon = NULLHANDLE; break;
}
winhInsertMenuItem( hwndMenu, MIT_END,
id++, szPidPath, MIS_OWNERDRAW, 0, data );
// get next record
pApp=(QSPREC *)((pApp->pThrdRec) + pApp->cTCB);
}
free(pBuf);
}
else
{
// Get number of items in switchlist
numItems = WinQuerySwitchList( WinQueryAnchorBlock( hwndMenu ), NULL, 0 );
// Get all items into buffer
pBuffer = malloc(( numItems * sizeof(SWENTRY)) + sizeof(HSWITCH));
WinQuerySwitchList( WinQueryAnchorBlock(hwndMenu),
(SWBLOCK*)pBuffer,
(numItems * sizeof(SWENTRY)) + sizeof(HSWITCH));
pSB = (PSWBLOCK)(pBuffer);
for( iCounter = 0; iCounter < numItems; iCounter++ )
{
// Should be JUMPABLE and VISIBLE to show in list
if( pSB->aswentry[iCounter].swctl.uchVisibility == SWL_VISIBLE )
{
// Put in menu
data = (TASKDATA*)malloc( sizeof( TASKDATA ));
data->szTitle = strdup( pSB->aswentry[iCounter].swctl.szSwtitle );
data->hWindow = pSB->aswentry[iCounter].swctl.hwnd;
data->pid = pSB->aswentry[iCounter].swctl.idProcess;
CleanString( data->szTitle );
if( pSB->aswentry[iCounter].swctl.hwndIcon != NULLHANDLE ) {
data->hIcon = pSB->aswentry[iCounter].swctl.hwndIcon;
} else {
data->hIcon = (HPOINTER)WinSendMsg( data->hWindow, WM_QUERYICON, 0, 0 );
}
winhInsertMenuItem( hwndMenu, MIT_END, id++,
pSB->aswentry[iCounter].swctl.szSwtitle,
MIS_OWNERDRAW, 0, data );
}
}
free(pBuffer);
}
}
int RAND_poll (void)
{
char failed_module[20];
QWORD qwTime;
ULONG SysVars[QSV_FOREGROUND_PROCESS];
if (hDoscalls == 0)
{
ULONG rc = DosLoadModule (failed_module, sizeof (failed_module), "DOSCALLS", &hDoscalls);
#ifndef __KLIBC__
if (rc == 0)
{
rc = DosQueryProcAddr (hDoscalls, 976, NULL, (PFN *) & DosPerfSysCall);
if (rc)
DosPerfSysCall = NULL;
rc = DosQueryProcAddr (hDoscalls, 368, NULL, (PFN *) & DosQuerySysState);
if (rc)
DosQuerySysState = NULL;
}
#endif
}
/* Sample the hi-res timer, runs at around 1.1 MHz */
DosTmrQueryTime (&qwTime);
RAND_add (&qwTime, sizeof (qwTime), 2);
/* Sample a bunch of system variables, includes various process & memory statistics */
DosQuerySysInfo (1, QSV_FOREGROUND_PROCESS, SysVars, sizeof (SysVars));
RAND_add (SysVars, sizeof (SysVars), 4);
/* If available, sample CPU registers that count at CPU MHz
* Only fairly new CPUs (PPro & K6 onwards) & OS/2 versions support this
*/
if (DosPerfSysCall)
{
CPUUTIL util;
if (DosPerfSysCall (CMD_KI_RDCNT, (ULONG) & util, 0, 0) == 0)
{
RAND_add (&util, sizeof (util), 10);
}
else
{
#ifndef __KLIBC__
DosPerfSysCall = NULL;
#endif
}
}
/* DosQuerySysState() gives us a huge quantity of process, thread, memory & handle stats */
if (DosQuerySysState)
{
char *buffer = OPENSSL_malloc (256 * 1024);
if (DosQuerySysState (0x1F, 0, 0, 0, buffer, 256 * 1024) == 0)
{
/* First 4 bytes in buffer is a pointer to the thread count
* there should be at least 1 byte of entropy per thread
*/
RAND_add (buffer, 256 * 1024, **(ULONG **) buffer);
}
OPENSSL_free (buffer);
return 1;
}
return 0;
}
double hb_secondsCPU( int n )
{
double d = 0.0;
#if defined( HB_OS_WIN ) && ! defined( HB_OS_WIN_CE ) && ! defined( HB_OS_UNIX )
FILETIME Create, Exit, Kernel, User;
#endif
#if defined( HB_OS_OS2 )
static ULONG s_timer_interval = 0;
QSGREC ** pBuf;
#endif
if( ( n < 1 || n > 3 ) && ( n < 11 || n > 13 ) )
n = 3;
#if defined( HB_OS_UNIX ) && ! defined( HB_OS_VXWORKS )
{
struct tms tm;
times( &tm );
if( n > 10 )
{
n -= 10;
if( n & 1 )
d += tm.tms_cutime;
if( n & 2 )
d += tm.tms_cstime;
}
if( n & 1 )
d += tm.tms_utime;
if( n & 2 )
d += tm.tms_stime;
/* In POSIX-1996 the CLK_TCK symbol is mentioned as obsolescent */
#if 0
d /= CLK_TCK;
#endif
d /= ( double ) sysconf( _SC_CLK_TCK );
}
#else
if( n > 10 )
n -= 10;
#if defined( HB_OS_WIN ) && ! defined( HB_OS_WIN_CE )
if( hb_iswinnt() &&
GetProcessTimes( GetCurrentProcess(), &Create, &Exit, &Kernel, &User ) )
{
if( n & 1 )
{
d += ( double ) ( ( ( HB_MAXINT ) User.dwHighDateTime << 32 ) +
( HB_MAXINT ) User.dwLowDateTime );
}
if( n & 2 )
{
d += ( double ) ( ( ( HB_MAXINT ) Kernel.dwHighDateTime << 32 ) +
( HB_MAXINT ) Kernel.dwLowDateTime );
}
d /= 10000000.0;
}
else
#elif defined( HB_OS_OS2 )
if( s_timer_interval == 0 )
DosQuerySysInfo( QSV_TIMER_INTERVAL, QSV_TIMER_INTERVAL, ( PVOID ) &s_timer_interval, sizeof( ULONG ) );
pBuf = ( QSGREC ** ) hb_xalloc( BUFSIZE );
if( pBuf )
{
#if defined( __GNUC__ )
APIRET rc = DosQuerySysState( QS_PROCESS, 0L, _getpid(), 0L, pBuf, BUFSIZE );
#else
APIRET rc = DosQuerySysState( QS_PROCESS, 0L, getpid(), 0L, pBuf, BUFSIZE );
#endif
if( rc == NO_ERROR )
{
QSGREC * pGrec = *pBuf;
QSPREC * pPrec = ( QSPREC * ) ( ( ULONG ) pGrec + sizeof( QSGREC ) );
QSTREC * pTrec = pPrec->pThrdRec;
int i;
for( i = 0; i < pPrec->cTCB; i++, pTrec++ )
{
if( n & 1 )
d += pTrec->usertime;
if( n & 2 )
d += pTrec->systime;
}
d = d * 10.0 / s_timer_interval;
}
hb_xfree( pBuf );
}
else
#endif
{
/* TODO: this code is only for DOS and other platforms which cannot
calculate process time */
if( n & 1 )
d = hb_dateSeconds();
}
#endif
return d;
}
VOID update_thread( PVOID cntr )
{
APIRET rc;
HAB hab;
HMQ hmq;
PVOID pvFlipRaw,
pvFlopRaw;
QPROCESSARRAY apqFlipSorted,
apqFlopSorted;
APPRECORDARRAY removeList;
QPROCESSARRAY procInsertList;
QTHREADARRAY threadInsertList;
QTHREADARRAY updateList;
hab = WinInitialize( 0 );
hmq = WinCreateMsgQueue( hab, 0 );
rc = DosAllocMem( &pvFlipRaw, MEMPOOL, PAG_COMMIT | PAG_READ | PAG_WRITE );
rc = DosAllocMem( &pvFlopRaw, MEMPOOL, PAG_COMMIT | PAG_READ | PAG_WRITE );
rc = DosAllocMem( ( PPVOID ) &apqFlipSorted.pData,
sizeof( PQPROCESS ) * MAX_PROCESSES,
PAG_COMMIT | PAG_READ | PAG_WRITE );
apqFlipSorted.ulSize = 0;
rc = DosAllocMem( ( PPVOID ) &apqFlopSorted.pData,
sizeof( PQPROCESS ) * MAX_PROCESSES,
PAG_COMMIT | PAG_READ | PAG_WRITE );
apqFlopSorted.ulSize = 0;
rc = DosAllocMem( ( PPVOID ) &removeList.pData,
sizeof( PAPPRECORD ) * ( MAX_PROCESSES + MAX_THREADS ),
PAG_COMMIT | PAG_READ | PAG_WRITE );
removeList.ulSize = 0;
rc = DosAllocMem( ( PPVOID ) &procInsertList.pData,
sizeof( PQPROCESS ) * MAX_PROCESSES,
PAG_COMMIT | PAG_READ | PAG_WRITE );
procInsertList.ulSize = 0;
rc = DosAllocMem( ( PPVOID ) &threadInsertList.pData,
sizeof( PQTHREAD ) * MAX_THREADS,
PAG_COMMIT | PAG_READ | PAG_WRITE );
threadInsertList.ulSize = 0;
rc = DosAllocMem( ( PPVOID ) &updateList.pData,
sizeof( PQTHREAD ) * MAX_THREADS,
PAG_COMMIT | PAG_READ | PAG_WRITE );
updateList.ulSize = 0;
DosCreateMutexSem( NULL,
&hmuxUpdate,
0L,
FALSE );
/*
* to save time, the update is done in the flip-flop way - this saves
* the cost of reallocating and commiting memory
*
**/
while( TRUE )
{
memset( pvFlipRaw, 0, MEMPOOL );
rc = DosQuerySysState( 0x01, 0L, 0L, 0L, ( PCHAR ) pvFlipRaw, MEMPOOL );
sort_raw( ( PQTOPLEVEL ) pvFlipRaw, &apqFlipSorted );
DosRequestMutexSem( hmuxUpdate, SEM_INDEFINITE_WAIT );
build_update_lists( &apqFlipSorted, &apqFlopSorted,
&removeList,
&procInsertList,
&threadInsertList,
&updateList );
update_container( ( HWND ) cntr,
&removeList,
&procInsertList,
&threadInsertList,
&updateList );
DosReleaseMutexSem( hmuxUpdate );
DosSleep( 5 * 1000 );
memset( pvFlopRaw, 0, MEMPOOL );
rc = DosQuerySysState( 0x01, 0L, 0L, 0L, ( PCHAR ) pvFlopRaw, MEMPOOL );
sort_raw( ( PQTOPLEVEL ) pvFlopRaw, &apqFlopSorted );
DosRequestMutexSem( hmuxUpdate, SEM_INDEFINITE_WAIT );
build_update_lists( &apqFlopSorted, &apqFlipSorted,
&removeList,
&procInsertList,
&threadInsertList,
&updateList );
update_container( ( HWND ) cntr,
&removeList,
&procInsertList,
&threadInsertList,
&updateList );
DosReleaseMutexSem( hmuxUpdate );
DosSleep( 5 * 1000 );
};
};
void linuxContinue (
char *error_message,
int thread_num, /* Specific worker to launch or */
/* special value ALL_WORKERS */
int wait_flag)
{
#ifdef __linux__
#define PROCNAME "/proc/%d/exe"
#endif
#ifdef __FreeBSD__
#define PROCNAME "/proc/%d/file"
#endif
pid_t my_pid, running_pid;
char filename[30];
int fd;
struct stat filedata;
ino_t inode1, inode2;
/* Compare this process' ID and the pid from the INI file */
my_pid = getpid ();
openIniFile (LOCALINI_FILE, 1);
running_pid = IniGetInt (LOCALINI_FILE, "Pid", 0);
if (running_pid == 0 || my_pid == running_pid) goto ok;
#if defined (__APPLE__) || defined (__HAIKU__)
goto ok;
#elif defined (__OS2__)
{
USHORT handle1 = 0, handle2 = 0;
unsigned char buf[0x2000];
if( !DosQuerySysState(0x01, 0, 0, 0, (PCHAR)buf, 0x2000) ) {
PQPROCESS p = ((PQTOPLEVEL)buf)->procdata;
while(p && p->rectype == 1) {
if( p->pid == running_pid ) handle1 = p->hndmod;
if( p->pid == my_pid ) handle2 = p->hndmod;
p = (PQPROCESS)(p->threads + p->threadcnt);
}
if( handle1 != handle2 ) goto ok;
}
}
#else
/* See if the two pids are running the same executable */
sprintf (filename, PROCNAME, my_pid);
fd = _open (filename, _O_RDONLY);
if (fd < 0) goto ok;
fstat (fd, &filedata);
inode1 = filedata.st_ino;
_close (fd);
sprintf (filename, PROCNAME, running_pid);
fd = _open (filename, _O_RDONLY);
if (fd < 0) goto ok;
fstat (fd, &filedata);
inode2 = filedata.st_ino;
_close (fd);
if (inode1 != inode2) goto ok;
#endif
/* The two pids are running the same executable, raise an error and return */
if (error_message != NULL) printf ("%s", error_message);
return;
/* All is OK, save our pid, run, then delete our pid */
ok: IniWriteInt (LOCALINI_FILE, "Pid", my_pid);
LaunchWorkerThreads (thread_num, wait_flag);
if (wait_flag) IniWriteInt (LOCALINI_FILE, "Pid", 0);
}