PHB_ITEM hb_errPutArgsArray( PHB_ITEM pError, PHB_ITEM pArgs )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_errPutArgsArray(%p, %p)", pError, pArgs ) );
hb_arraySet( pError, HB_TERROR_ARGS, pArgs );
return pError;
}
PHB_ITEM hb_errPutCargo( PHB_ITEM pError, PHB_ITEM pCargo )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_errPutCargo(%p, %p)", pError, pCargo ) );
hb_arraySet( pError, HB_TERROR_CARGO, pCargo );
return pError;
}
PHB_ITEM
hbgi_hb_paramSlice(int start, int end)
{
PHB_ITEM args = hb_itemArrayNew(end - start);
int i;
for (i = start; i < end; i++)
{
hb_arraySet(args, i - start + 1, hb_itemParam(i));
}
return args;
}
static HB_ERRCODE sqlbasePutValue( SQLBASEAREAP pArea, HB_USHORT uiIndex, PHB_ITEM pItem )
{
LPFIELD pField;
HB_ERRCODE errCode;
if( uiIndex == 0 || uiIndex > pArea->area.uiFieldCount )
return HB_FAILURE;
if( ! pArea->fPositioned )
return HB_SUCCESS;
if( ! pArea->fRecordChanged && SELF_GOHOT( ( AREAP ) pArea ) == HB_FAILURE )
return HB_FAILURE;
errCode = HB_SUCCESS;
pField = pArea->area.lpFields + ( uiIndex - 1 );
if( ( ( HB_IS_MEMO( pItem ) || HB_IS_STRING( pItem ) ) && ( pField->uiType == HB_FT_STRING || pField->uiType == HB_FT_MEMO ) ) ||
( HB_IS_DATE( pItem ) && pField->uiType == HB_FT_DATE ) ||
( HB_IS_TIMESTAMP( pItem ) && pField->uiType == HB_FT_TIMESTAMP ) ||
( HB_IS_NUMBER( pItem ) && ( pField->uiType == HB_FT_INTEGER || pField->uiType == HB_FT_LONG ||
pField->uiType == HB_FT_FLOAT || pField->uiType == HB_FT_DOUBLE ) ) ||
( HB_IS_LOGICAL( pItem ) && pField->uiType == HB_FT_LOGICAL ) ||
HB_IS_NIL( pItem ) )
{
hb_arraySet( ( PHB_ITEM ) pArea->pRecord, uiIndex, pItem );
}
else
{
PHB_ITEM pError;
pError = hb_errNew();
hb_errPutGenCode( pError, EG_DATATYPE );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_DATATYPE ) );
hb_errPutOperation( pError, hb_dynsymName( ( PHB_DYNS ) pField->sym ) );
hb_errPutSubCode( pError, errCode );
hb_errPutFlags( pError, EF_CANDEFAULT );
errCode = SELF_ERROR( ( AREAP ) pArea, pError );
hb_itemRelease( pError );
return errCode == E_DEFAULT ? HB_SUCCESS : HB_FAILURE;
}
return HB_SUCCESS;
}
/* $Doc$
* $FuncName$ AddToArray( <pItem>, <pReturn>, <uiPos> )
* $Description$ Add <pItem> to array <pReturn> at pos <uiPos>
* $End$ */
static void AddToArray( PHB_ITEM pItem, PHB_ITEM pReturn, ULONG ulPos )
{
HB_ITEM_NEW( Temp );
HB_TRACE(HB_TR_DEBUG, ("AddToArray(%p, %p, %lu)", pItem, pReturn, ulPos));
if( pItem->type == HB_IT_SYMBOL )
{
int iLen = strlen( pItem->item.asSymbol.value->szName ) + 2;
char *sTemp = (char *) hb_xgrab( iLen + 1 );
hb_snprintf( sTemp, iLen + 1, "[%s]", pItem->item.asSymbol.value->szName );
hb_itemPutCPtr( &Temp, sTemp, iLen );
hb_arraySetForward( pReturn, ulPos, &Temp );
// hb_itemRelease( pTemp ); /* Get rid of temporary str.*/
}
else /* Normal types */
{
hb_arraySet( pReturn, ulPos, pItem );
}
}
static void s_signalHandler( int sig, siginfo_t *info, void *v )
#endif
{
UINT uiMask;
UINT uiSig;
PHB_ITEM pFunction, pExecArray, pRet;
ULONG ulPos;
int iRet;
#if !( defined( HB_OS_OS2_GCC ) || defined( __WATCOMC__ ) )
HB_SYMBOL_UNUSED(v);
#endif
// let's find the right signal handler.
HB_CRITICAL_LOCK( s_ServiceMutex );
// avoid working if PRG signal handling has been disabled
if ( ! bSignalEnabled )
{
HB_CRITICAL_UNLOCK( s_ServiceMutex );
return;
}
bSignalEnabled = FALSE;
ulPos = hb_arrayLen( sp_hooks );
// subsig not necessary
uiSig = (UINT) s_translateSignal( (UINT)sig, 0 );
while( ulPos > 0 )
{
pFunction = hb_arrayGetItemPtr( sp_hooks, ulPos );
uiMask = (UINT) hb_arrayGetNI( pFunction, 1 );
if ( uiMask & uiSig)
{
// we don't unlock the mutex now, even if it is
// a little dangerous. But we are in a signal hander...
// for now just 2 parameters
pExecArray = hb_itemArrayNew( 3 );
hb_arraySet( pExecArray, 1, hb_arrayGetItemPtr( pFunction, 2 ) );
hb_arraySetNI( pExecArray, 2, uiSig );
// the third parameter is an array:
pRet = hb_arrayGetItemPtr( pExecArray, 3);
#if defined( HB_OS_OS2_GCC ) || defined( __WATCOMC__ )
hb_arrayNew( pRet, 1 );
#elif defined( HB_OS_BSD )
hb_arrayNew( pRet, info ? 6 : 1 );
#else
hb_arrayNew( pRet, 6 );
#endif
hb_arraySetNI( pRet, HB_SERVICE_OSSIGNAL, sig );
#if !( defined( HB_OS_OS2_GCC ) || defined( __WATCOMC__ ) )
#if defined( HB_OS_BSD )
if (info)
#endif
{
hb_arraySetNI( pRet, HB_SERVICE_OSSUBSIG, info->si_code );
hb_arraySetNI( pRet, HB_SERVICE_OSERROR, info->si_errno );
hb_arraySetPtr( pRet, HB_SERVICE_ADDRESS, (void *) info->si_addr );
hb_arraySetNI( pRet, HB_SERVICE_PROCESS, info->si_pid );
hb_arraySetNI( pRet, HB_SERVICE_UID, info->si_uid );
}
#endif
pRet = hb_itemDo( pExecArray, 0 );
iRet = hb_itemGetNI( pRet );
hb_itemRelease( pRet );
hb_itemRelease( pExecArray );
switch( iRet )
{
case HB_SERVICE_HANDLED:
bSignalEnabled = TRUE;
HB_CRITICAL_UNLOCK( s_ServiceMutex );
return;
case HB_SERVICE_QUIT:
bSignalEnabled = FALSE;
HB_CRITICAL_UNLOCK( s_ServiceMutex );
//TODO: A service cleanup routine
hb_vmRequestQuit();
#ifndef HB_THREAD_SUPPORT
hb_vmQuit();
exit(0);
#else
/* Allow signals to go through pthreads */
s_serviceSetDflSig();
/* NOTICE: should be pthread_exit(0), but a bug in linuxthread prevents it:
calling pthread exit from a signal handler will cause infinite wait for
restart signal.
This solution is rude, while the other would allow clean VM termination...
but it works.
*/
exit(0);
#endif
}
}
ulPos--;
}
bSignalEnabled = TRUE;
/*s_serviceSetHBSig();*/
/* TODO
if ( uiSig != HB_SIGNAL_UNKNOWN )
{
if ( sa_oldAction[ sig ].sa_flags & SA_SIGINFO )
{
sa_oldAction[ sig ].sa_sigaction( sig, info, v );
}
else
{
sa_oldAction[ sig ].sa_handler( sig );
}
}*/
}
static HB_BOOL hb_regex( int iRequest )
{
HB_REGMATCH aMatches[ HB_REGMATCH_SIZE( REGEX_MAX_GROUPS ) ];
PHB_ITEM pRetArray, pMatch, pString;
int i, iMatches, iMaxMatch;
HB_BOOL fResult = HB_FALSE;
PHB_REGEX pRegEx;
const char * pszString;
HB_SIZE nLen;
pString = hb_param( 2, HB_IT_STRING );
if( ! pString )
{
hb_errRT_BASE_SubstR( EG_ARG, 3014, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
return HB_FALSE;
}
pRegEx = hb_regexGet( hb_param( 1, HB_IT_ANY ),
( ! hb_parldef( 3, 1 ) ? HBREG_ICASE : 0 ) |
( hb_parl( 4 ) ? HBREG_NEWLINE : 0 ) );
if( ! pRegEx )
return HB_FALSE;
pszString = hb_itemGetCPtr( pString );
nLen = hb_itemGetCLen( pString );
iMaxMatch = iRequest == 0 || iRequest == 4 || iRequest == 5 ?
REGEX_MAX_GROUPS : 1;
iMatches = hb_regexec( pRegEx, pszString, nLen, iMaxMatch, aMatches );
if( iMatches > 0 )
{
switch( iRequest )
{
case 0:
pRetArray = hb_itemArrayNew( iMatches );
for( i = 0; i < iMatches; i++ )
{
if( HB_REGMATCH_EO( aMatches, i ) > -1 )
hb_arraySetCL( pRetArray, i + 1,
pszString + HB_REGMATCH_SO( aMatches, i ),
HB_REGMATCH_EO( aMatches, i ) -
HB_REGMATCH_SO( aMatches, i ) );
else
hb_arraySetCL( pRetArray, i + 1, NULL, 0 );
}
hb_itemReturnRelease( pRetArray );
fResult = HB_TRUE;
break;
case 1: /* LIKE */
fResult = HB_REGMATCH_SO( aMatches, 0 ) == 0 &&
( HB_SIZE ) HB_REGMATCH_EO( aMatches, 0 ) == nLen;
break;
case 2: /* MATCH ( HAS ) */
fResult = HB_TRUE;
break;
case 3: /* SPLIT */
iMaxMatch = hb_parni( 5 );
pRetArray = hb_itemArrayNew( 0 );
pMatch = hb_itemNew( NULL );
iMatches = 0;
do
{
hb_itemPutCL( pMatch, pszString, HB_REGMATCH_SO( aMatches, 0 ) );
hb_arrayAddForward( pRetArray, pMatch );
nLen -= HB_REGMATCH_EO( aMatches, 0 );
pszString += HB_REGMATCH_EO( aMatches, 0 );
iMatches++;
}
while( HB_REGMATCH_EO( aMatches, 0 ) > 0 && nLen &&
( iMaxMatch == 0 || iMatches < iMaxMatch ) &&
hb_regexec( pRegEx, pszString, nLen, 1, aMatches ) > 0 );
/* last match must be done also in case that pszString is empty;
this would mean an empty split field at the end of the string */
/* if( nLen ) */
{
hb_itemPutCL( pMatch, pszString, nLen );
hb_arrayAddForward( pRetArray, pMatch );
}
hb_itemRelease( pMatch );
hb_itemReturnRelease( pRetArray );
fResult = HB_TRUE;
break;
case 4: /* results AND positions */
pRetArray = hb_itemArrayNew( iMatches );
for( i = 0; i < iMatches; i++ )
{
int iSO = HB_REGMATCH_SO( aMatches, i ),
iEO = HB_REGMATCH_EO( aMatches, i );
pMatch = hb_arrayGetItemPtr( pRetArray, i + 1 );
hb_arrayNew( pMatch, 3 );
if( iEO != -1 )
{
/* matched string */
hb_arraySetCL( pMatch, 1, pszString + iSO, iEO - iSO );
/* begin of match */
hb_arraySetNS( pMatch, 2, iSO + 1 );
/* End of match */
hb_arraySetNS( pMatch, 3, iEO );
}
else
{
hb_arraySetCL( pMatch, 1, NULL, 0 );
hb_arraySetNS( pMatch, 2, 0 );
hb_arraySetNS( pMatch, 3, 0 );
}
}
hb_itemReturnRelease( pRetArray );
fResult = HB_TRUE;
break;
case 5: /* _ALL_ results AND positions */
{
PHB_ITEM pAtxArray;
int iMax = hb_parni( 5 ); /* max nuber of matches I want, 0 = unlimited */
int iGetMatch = hb_parni( 6 ); /* Gets if want only one single match or a sub-match */
HB_BOOL fOnlyMatch = hb_parldef( 7, 1 ); /* if HB_TRUE returns only matches and sub-matches, not positions */
HB_SIZE nOffset = 0;
int iCount = 0;
int iSO, iEO;
/* Set new array */
pRetArray = hb_itemArrayNew( 0 );
do
{
/* If I want all matches */
if( iGetMatch == 0 || /* Check boundaries */
( iGetMatch < 0 || iGetMatch > iMatches ) )
{
pAtxArray = hb_itemArrayNew( iMatches );
for( i = 0; i < iMatches; i++ )
{
iSO = HB_REGMATCH_SO( aMatches, i );
iEO = HB_REGMATCH_EO( aMatches, i );
pMatch = hb_arrayGetItemPtr( pAtxArray, i + 1 );
if( ! fOnlyMatch )
{
hb_arrayNew( pMatch, 3 );
if( iEO != -1 )
{
/* matched string */
hb_arraySetCL( pMatch, 1, pszString + iSO, iEO - iSO );
/* begin of match */
hb_arraySetNS( pMatch, 2, nOffset + iSO + 1 );
/* End of match */
hb_arraySetNS( pMatch, 3, nOffset + iEO );
}
else
{
hb_arraySetCL( pMatch, 1, NULL, 0 );
hb_arraySetNS( pMatch, 2, 0 );
hb_arraySetNS( pMatch, 3, 0 );
}
}
else
{
if( iEO != -1 )
/* matched string */
hb_itemPutCL( pMatch, pszString + iSO, iEO - iSO );
else
hb_itemPutC( pMatch, NULL );
}
}
hb_arrayAddForward( pRetArray, pAtxArray );
hb_itemRelease( pAtxArray );
}
else /* Here I get only single matches */
{
i = iGetMatch - 1;
iSO = HB_REGMATCH_SO( aMatches, i );
iEO = HB_REGMATCH_EO( aMatches, i );
pMatch = hb_itemNew( NULL );
if( ! fOnlyMatch )
{
hb_arrayNew( pMatch, 3 );
if( iEO != -1 )
{
/* matched string */
hb_arraySetCL( pMatch, 1, pszString + iSO, iEO - iSO );
/* begin of match */
hb_arraySetNS( pMatch, 2, nOffset + iSO + 1 );
/* End of match */
hb_arraySetNS( pMatch, 3, nOffset + iEO );
}
else
{
hb_arraySetCL( pMatch, 1, NULL, 0 );
hb_arraySetNS( pMatch, 2, 0 );
hb_arraySetNS( pMatch, 3, 0 );
}
}
else
{
if( iEO != -1 )
/* matched string */
hb_itemPutCL( pMatch, pszString + iSO, iEO - iSO );
else
hb_itemPutC( pMatch, NULL );
}
hb_arrayAddForward( pRetArray, pMatch );
hb_itemRelease( pMatch );
}
iEO = HB_REGMATCH_EO( aMatches, 0 );
if( iEO == -1 )
break;
nLen -= iEO;
pszString += iEO;
nOffset += iEO;
iCount++;
}
while( iEO && nLen && ( iMax == 0 || iCount < iMax ) &&
( iMatches = hb_regexec( pRegEx, pszString, nLen, iMaxMatch, aMatches ) ) > 0 );
hb_itemReturnRelease( pRetArray );
fResult = HB_TRUE;
break;
}
}
}
else if( iRequest == 3 )
{
pRetArray = hb_itemArrayNew( 1 );
hb_arraySet( pRetArray, 1, pString );
hb_itemReturnRelease( pRetArray );
fResult = HB_TRUE;
}
hb_regexFree( pRegEx );
return fResult;
}
static void s_signalHandler( int sig, siginfo_t * info, void * v )
#endif
{
HB_UINT uiSig;
HB_SIZE nPos;
#if ! ( defined( HB_OS_OS2_GCC ) || defined( __WATCOMC__ ) )
HB_SYMBOL_UNUSED( v );
#endif
/* let's find the right signal handler. */
hb_threadEnterCriticalSectionGC( &s_ServiceMutex );
/* avoid working if PRG signal handling has been disabled */
if( ! s_bSignalEnabled )
{
hb_threadLeaveCriticalSection( &s_ServiceMutex );
return;
}
s_bSignalEnabled = HB_FALSE;
nPos = hb_arrayLen( s_pHooks );
/* subsig not necessary */
uiSig = ( HB_UINT ) s_translateSignal( ( HB_UINT ) sig, 0 );
while( nPos > 0 )
{
PHB_ITEM pFunction;
HB_UINT uiMask;
pFunction = hb_arrayGetItemPtr( s_pHooks, nPos );
uiMask = ( HB_UINT ) hb_arrayGetNI( pFunction, 1 );
if( uiMask & uiSig )
{
PHB_ITEM pExecArray, pRet;
int iRet;
/* we don't unlock the mutex now, even if it is
a little dangerous. But we are in a signal hander...
for now just 2 parameters */
pExecArray = hb_itemArrayNew( 3 );
hb_arraySet( pExecArray, 1, hb_arrayGetItemPtr( pFunction, 2 ) );
hb_arraySetNI( pExecArray, 2, uiSig );
/* the third parameter is an array: */
pRet = hb_arrayGetItemPtr( pExecArray, 3 );
#if defined( HB_OS_OS2_GCC ) || defined( __WATCOMC__ )
hb_arrayNew( pRet, 1 );
#elif defined( HB_OS_BSD )
hb_arrayNew( pRet, info ? 6 : 1 );
#else
hb_arrayNew( pRet, 6 );
#endif
hb_arraySetNI( pRet, HB_SERVICE_OSSIGNAL, sig );
#if ! ( defined( HB_OS_OS2_GCC ) || defined( __WATCOMC__ ) )
#if defined( HB_OS_BSD )
if( info )
#endif
{
hb_arraySetNI( pRet, HB_SERVICE_OSSUBSIG, info->si_code );
#if ! defined( HB_OS_VXWORKS )
hb_arraySetNI( pRet, HB_SERVICE_OSERROR, info->si_errno );
hb_arraySetPtr( pRet, HB_SERVICE_ADDRESS, ( void * ) info->si_addr );
hb_arraySetNI( pRet, HB_SERVICE_PROCESS, info->si_pid );
hb_arraySetNI( pRet, HB_SERVICE_UID, info->si_uid );
#endif
}
#endif
pRet = hb_itemDo( pExecArray, 0 );
iRet = hb_itemGetNI( pRet );
hb_itemRelease( pRet );
hb_itemRelease( pExecArray );
switch( iRet )
{
case HB_SERVICE_HANDLED:
s_bSignalEnabled = HB_TRUE;
hb_threadLeaveCriticalSection( &s_ServiceMutex );
return;
case HB_SERVICE_QUIT:
s_bSignalEnabled = HB_FALSE;
hb_threadLeaveCriticalSection( &s_ServiceMutex );
/* TODO: A service cleanup routine */
hb_vmRequestQuit();
/* Allow signals to go through pthreads */
s_serviceSetDflSig();
/* NOTICE: should be pthread_exit(0), but a bug in Linux threading prevents it:
calling pthread exit from a signal handler will cause infinite wait for
restart signal.
This solution is rude, while the other would allow clean VM termination...
but it works.
*/
exit( 0 );
}
}
nPos--;
}
s_bSignalEnabled = HB_TRUE;
#if 0
s_serviceSetHBSig();
#endif
#if 0
if( uiSig != HB_SIGNAL_UNKNOWN )
{
if( s_aOldAction[ sig ].sa_flags & SA_SIGINFO )
s_aOldAction[ sig ].sa_sigaction( sig, info, v );
else
s_aOldAction[ sig ].sa_handler( sig );
}
#endif
}
