static HB_BOOL hb_gt_gui_Info( PHB_GT pGT, int iType, PHB_GT_INFO pInfo )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_gt_gui_Info(%p,%d,%p)", pGT, iType, pInfo ) );
switch( iType )
{
#if defined( HB_OS_WIN )
case HB_GTI_CLIPBOARDDATA:
if( hb_itemType( pInfo->pNewVal ) & HB_IT_STRING )
#if defined( UNICODE )
hb_gt_winapi_setClipboard( CF_UNICODETEXT, pInfo->pNewVal );
#else
hb_gt_winapi_setClipboard( CF_TEXT, pInfo->pNewVal );
#endif
else
{
if( pInfo->pResult == NULL )
pInfo->pResult = hb_itemNew( NULL );
#if defined( UNICODE )
hb_gt_winapi_getClipboard( CF_UNICODETEXT, pInfo->pResult );
#else
hb_gt_winapi_getClipboard( CF_TEXT, pInfo->pResult );
#endif
}
break;
case HB_GTI_KBDSHIFTS:
pInfo->pResult = hb_itemPutNI( pInfo->pResult, hb_gt_winapi_getKbdState() );
if( hb_itemType( pInfo->pNewVal ) & HB_IT_NUMERIC )
hb_gt_winapi_setKbdState( hb_itemGetNI( pInfo->pNewVal ) );
break;
#endif
default:
return HB_GTSUPER_INFO( pGT, iType, pInfo );
}
LRESULT CALLBACK ControlWindowProcedure( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
PHB_ITEM pBlock = ( PHB_ITEM ) GetProp( hwnd, TEXT( "BLOCKCALLBACK" ) );
long lRet;
if( pBlock )
{
if( hb_itemType( pBlock ) == HB_IT_POINTER )
{
hb_vmPushSymbol( hb_dynsymSymbol( ( ( PHB_SYMB ) pBlock )->pDynSym ) );
hb_vmPushNil();
}
else
{
hb_vmPushEvalSym();
hb_vmPush( pBlock );
}
hb_vmPushNumInt( ( HB_PTRUINT ) hwnd );
hb_vmPushInteger( msg );
hb_vmPushNumInt( ( HB_PTRUINT ) wParam );
hb_vmPushNumInt( ( HB_PTRUINT ) lParam );
hb_vmDo( 4 );
lRet = ( long ) hb_parnint( -1 );
return lRet;
}
return DefWindowProc( hwnd, msg, wParam, lParam );
}
/*
* Retrieve information about the current table/driver.
*/
static HB_ERRCODE hb_delimInfo( DELIMAREAP pArea, USHORT uiIndex, PHB_ITEM pItem )
{
HB_TRACE(HB_TR_DEBUG, ("hb_delimInfo(%p,%hu,%p)", pArea, uiIndex, pItem));
switch( uiIndex )
{
case DBI_CANPUTREC:
hb_itemPutL( pItem, pArea->fTransRec );
break;
case DBI_GETRECSIZE:
hb_itemPutNL( pItem, pArea->uiRecordLen );
break;
case DBI_GETDELIMITER:
{
char szDelim[ 2 ];
szDelim[ 0 ] = pArea->cDelim;
szDelim[ 1 ] = '\0';
hb_itemPutC( pItem, szDelim );
break;
}
case DBI_SETDELIMITER:
if( hb_itemType( pItem ) & HB_IT_STRING )
{
char * szDelim = hb_itemGetCPtr( pItem );
if( hb_stricmp( szDelim, "BLANK" ) == 0 )
{
pArea->cDelim = '\0';
pArea->cSeparator = ' ';
}
#ifndef HB_C52_STRICT
else if( hb_stricmp( szDelim, "PIPE" ) == 0 )
{
pArea->cDelim = '\0';
pArea->cSeparator = '|';
}
else if( hb_stricmp( szDelim, "TAB" ) == 0 )
{
pArea->cDelim = '\0';
pArea->cSeparator = '\t';
}
else
#else
else if( *szDelim )
#endif
{
pArea->cDelim = *szDelim;
}
}
/*
* a small trick which allow to set character field delimiter and
* field separator in COPY TO ... and APPEND FROM ... commands as
* array. F.e.:
* COPY TO test DELIMITED WITH ({"","|"})
*/
#ifndef HB_C52_STRICT
else if( hb_itemType( pItem ) & HB_IT_ARRAY )
static HB_ERRCODE sqlbaseRddInfo( LPRDDNODE pRDD, HB_USHORT uiIndex, HB_ULONG ulConnect, PHB_ITEM pItem )
{
HB_ULONG ulConn;
SQLDDCONNECTION * pConn;
HB_SYMBOL_UNUSED( pRDD );
ulConn = ulConnect ? ulConnect : s_ulConnectionCurrent;
if( ulConn > 0 && ulConn <= s_ulConnectionCount )
pConn = s_pConnection[ ulConn - 1 ];
else
pConn = NULL;
switch( uiIndex )
{
case RDDI_REMOTE:
hb_itemPutL( pItem, HB_TRUE );
break;
case RDDI_CONNECTION:
{
HB_ULONG ulNewConnection = 0;
if( hb_itemType( pItem ) & HB_IT_NUMERIC )
ulNewConnection = hb_itemGetNL( pItem );
hb_itemPutNL( pItem, ulConnect ? ulConnect : s_ulConnectionCurrent );
if( ulNewConnection )
s_ulConnectionCurrent = ulNewConnection;
break;
}
case RDDI_ISDBF:
hb_itemPutL( pItem, HB_FALSE );
break;
case RDDI_CANPUTREC:
hb_itemPutL( pItem, HB_TRUE );
break;
case RDDI_CONNECT:
{
PSDDNODE pNode = NULL;
HB_ULONG ul;
const char * pStr;
pStr = hb_arrayGetCPtr( pItem, 1 );
if( pStr )
{
pNode = s_pSdd;
while( pNode )
{
if( ! hb_stricmp( pNode->Name, pStr ) )
break;
pNode = pNode->pNext;
}
}
hb_rddsqlSetError( 0, NULL, NULL, NULL, 0 );
pConn = ( SQLDDCONNECTION * ) hb_xgrab( sizeof( SQLDDCONNECTION ) );
memset( pConn, 0, sizeof( SQLDDCONNECTION ) );
if( pNode && pNode->Connect( pConn, pItem ) == HB_SUCCESS )
{
pConn->pSDD = pNode;
/* Find free connection handle */
for( ul = 0; ul < s_ulConnectionCount; ul++ )
{
if( ! s_pConnection[ ul ] )
break;
}
if( ul >= s_ulConnectionCount )
{
/* Realloc connection table */
if( s_pConnection )
s_pConnection = ( SQLDDCONNECTION ** ) hb_xrealloc( s_pConnection, sizeof( SQLDDCONNECTION * ) * ( s_ulConnectionCount + CONNECTION_LIST_EXPAND ) );
else
s_pConnection = ( SQLDDCONNECTION ** ) hb_xgrab( sizeof( SQLDDCONNECTION * ) * CONNECTION_LIST_EXPAND );
memset( s_pConnection + s_ulConnectionCount, 0, sizeof( SQLDDCONNECTION * ) * CONNECTION_LIST_EXPAND );
ul = s_ulConnectionCount;
s_ulConnectionCount += CONNECTION_LIST_EXPAND;
}
s_pConnection[ ul ] = pConn;
ul++;
s_ulConnectionCurrent = ul;
}
else
{
hb_xfree( pConn );
ul = 0;
}
hb_itemPutNI( pItem, ul );
break;
}
case RDDI_DISCONNECT:
hb_rddsqlSetError( 0, NULL, NULL, NULL, 0 );
if( pConn && ! pConn->uiAreaCount && pConn->pSDD->Disconnect( pConn ) == HB_SUCCESS )
{
hb_xfree( pConn );
s_pConnection[ ulConn - 1 ] = NULL;
if( s_ulConnectionCurrent == ulConn )
s_ulConnectionCurrent = 0;
hb_itemPutL( pItem, HB_TRUE );
return HB_SUCCESS;
}
hb_itemPutL( pItem, HB_FALSE );
return HB_SUCCESS;
case RDDI_EXECUTE:
hb_rddsqlSetError( 0, NULL, NULL, NULL, 0 );
if( pConn )
hb_itemPutL( pItem, pConn->pSDD->Execute( pConn, pItem ) == HB_SUCCESS );
else
hb_itemPutL( pItem, HB_FALSE );
return HB_SUCCESS;
case RDDI_ERROR:
hb_itemPutC( pItem, s_szError );
return HB_SUCCESS;
case RDDI_ERRORNO:
hb_itemPutNI( pItem, s_errCode );
return HB_SUCCESS;
case RDDI_QUERY:
hb_itemPutC( pItem, s_szQuery );
return HB_SUCCESS;
case RDDI_NEWID:
hb_itemCopy( pItem, s_pItemNewID );
return HB_SUCCESS;
case RDDI_AFFECTEDROWS:
hb_itemPutNInt( pItem, s_ulAffectedRows );
return HB_SUCCESS;
#if 0
default:
return SUPER_RDDINFO( pRDD, uiIndex, ulConnect, pItem );
#endif
}
return HB_SUCCESS;
}
/* Export field value into the buffer in PG accepted CSV format */
static HB_BOOL exportBufSqlVar( pgCopyContext * context, PHB_ITEM pValue, const char * szQuote, const char * szEsc )
{
switch( hb_itemType( pValue ) )
{
case HB_IT_STRING:
case HB_IT_MEMO:
{
HB_SIZE nLen = hb_itemGetCLen( pValue );
HB_SIZE nCnt = 0;
const char * szVal = hb_itemGetCPtr( pValue );
if( ! addStrToContext( context, szQuote ) )
return HB_FALSE;
if( context->str_trim )
{
while( nLen && HB_ISSPACE( szVal[ nLen - 1 ] ) )
nLen--;
}
while( *szVal && nCnt++ < nLen )
{
/* if( *szVal == *szDelim || *szVal == *szEsc || *szVal == *szQuote )
we don't need to escape delim in CSV mode,
only the quote and the escape itself */
if( *szVal == *szQuote || *szVal == *szEsc )
if( ! addToContext( context, *szEsc ) )
return HB_FALSE;
if( ( HB_UCHAR ) *szVal >= 32 )
if( ! addToContext( context, *szVal ) )
return HB_FALSE;
szVal++;
}
if( ! addStrToContext( context, szQuote ) )
return HB_FALSE;
break;
}
case HB_IT_DATE:
{
char szDate[ 9 ];
if( ! addStrToContext( context, szQuote ) )
return HB_FALSE;
hb_itemGetDS( pValue, szDate );
if( szDate[ 0 ] == ' ' )
{
if( ! addStrToContext( context, "0100-01-01" ) )
return HB_FALSE;
}
else
{
if( ! addStrnToContext( context, &szDate[ 0 ], 4 ) ||
! addToContext( context, '-' ) ||
! addStrnToContext( context, &szDate[ 4 ], 2 ) ||
! addToContext( context, '-' ) ||
! addStrnToContext( context, &szDate[ 6 ], 2 ) )
return HB_FALSE;
}
if( ! addStrToContext( context, szQuote ) )
return HB_FALSE;
break;
}
case HB_IT_TIMESTAMP:
{
long lDate, lTime;
char szDateTime[ 24 ];
hb_itemGetTDT( pValue, &lDate, &lTime );
hb_timeStampStr( szDateTime, lDate, lTime );
if( ! addStrToContext( context, szQuote ) ||
! addStrToContext( context, szDateTime ) ||
! addStrToContext( context, szQuote ) )
return HB_FALSE;
break;
}
case HB_IT_LOGICAL:
#if 0
if( ! addStrToContext( context, szQuote ) || ! addToContext( context, hb_itemGetL( pValue ) ? 'Y' : 'N' ) || ! addStrToContext( context, szQuote ) )
#endif
if( ! addToContext( context, hb_itemGetL( pValue ) ? 'Y' : 'N' ) )
return HB_FALSE;
break;
case HB_IT_INTEGER:
case HB_IT_LONG:
case HB_IT_DOUBLE:
{
char szResult[ HB_MAX_DOUBLE_LENGTH ];
int iSize, iWidth, iDec;
hb_itemGetNLen( pValue, &iWidth, &iDec );
iSize = ( iDec > 0 ? iWidth + 1 + iDec : iWidth );
if( hb_itemStrBuf( szResult, pValue, iSize, iDec ) )
{
int iPos = 0;
while( iSize && HB_ISSPACE( szResult[ iPos ] ) )
{
iPos++;
iSize--;
}
if( ! addStrnToContext( context, &szResult[ iPos ], iSize ) )
return HB_FALSE;
}
else
if( ! addToContext( context, '0' ) )
return HB_FALSE;
break;
}
/* an "M" field or the other, might be a "V" in SixDriver */
default:
return HB_FALSE;
}
return HB_TRUE;
}
HB_ERRCODE hb_dbTransStruct( AREAP lpaSource, AREAP lpaDest,
LPDBTRANSINFO lpdbTransInfo,
PHB_ITEM * pStruct, PHB_ITEM pFields )
{
HB_USHORT uiFields, uiSize, uiCount, uiPosSrc, uiPosDst, uiSizeSrc, uiSizeDst;
HB_ERRCODE errCode;
const char * szField;
HB_BOOL fAll;
errCode = SELF_FIELDCOUNT( lpaSource, &uiSizeSrc );
if( errCode != HB_SUCCESS )
return errCode;
if( lpaDest )
{
errCode = SELF_FIELDCOUNT( lpaDest, &uiSizeDst );
if( errCode != HB_SUCCESS )
return errCode;
uiSize = HB_MIN( uiSizeDst, uiSizeSrc );
}
else
{
uiSize = uiSizeDst = uiSizeSrc;
}
if( ! uiSize )
return HB_FAILURE;
if( hb_itemType( pFields ) & HB_IT_ARRAY )
{
uiFields = ( HB_USHORT ) hb_arrayLen( pFields );
if( uiFields )
uiSize = uiFields;
}
else
uiFields = 0;
fAll = ( uiSizeDst == uiSizeSrc );
lpdbTransInfo->lpaSource = lpaSource;
lpdbTransInfo->lpaDest = lpaDest;
lpdbTransInfo->lpTransItems = ( LPDBTRANSITEM )
hb_xgrab( uiSize * sizeof( DBTRANSITEM ) );
if( ! lpaDest )
{
*pStruct = hb_itemNew( NULL );
hb_arrayNew( *pStruct, 0 );
}
if( uiFields == 0 )
{
if( lpaDest )
{
PHB_ITEM pItem = hb_itemNew( NULL );
uiSize = 0;
for( uiCount = 1; uiCount <= uiSizeSrc; ++uiCount )
{
if( SELF_FIELDINFO( lpaSource, uiCount, DBS_NAME, pItem ) != HB_SUCCESS )
{
uiSize = 0;
break;
}
szField = hb_itemGetCPtr( pItem );
uiPosDst = hb_rddFieldExpIndex( lpaDest, szField );
if( uiPosDst != uiCount )
fAll = HB_FALSE;
if( uiPosDst )
{
HB_USHORT ui;
/* check for replicated field names in source area */
for( ui = 0; ui < uiSize; ++ui )
{
if( lpdbTransInfo->lpTransItems[ ui ].uiDest == uiPosDst )
break;
}
if( ui == uiSize )
{
lpdbTransInfo->lpTransItems[ uiSize ].uiSource = uiCount;
lpdbTransInfo->lpTransItems[ uiSize++ ].uiDest = uiPosDst;
}
}
}
hb_itemRelease( pItem );
}
else
{
hb_tblStructure( lpaSource, *pStruct, 0 );
uiSize = ( HB_USHORT ) hb_arrayLen( *pStruct );
for( uiCount = 0; uiCount < uiSize; ++uiCount )
{
lpdbTransInfo->lpTransItems[ uiCount ].uiSource =
lpdbTransInfo->lpTransItems[ uiCount ].uiDest = uiCount + 1;
}
}
}
else
{
uiSize = 0;
for( uiCount = 1; uiCount <= uiFields; ++uiCount )
{
szField = hb_dbTransFieldPos( pFields, uiCount );
if( szField )
{
uiPosSrc = hb_rddFieldExpIndex( lpaSource, szField );
if( ! uiPosSrc )
continue;
if( lpaDest )
uiPosDst = hb_rddFieldExpIndex( lpaDest, szField );
else
uiPosDst = uiSize + 1;
if( uiPosDst )
{
if( uiPosSrc != uiPosDst )
fAll = HB_FALSE;
lpdbTransInfo->lpTransItems[ uiSize ].uiSource = uiPosSrc;
lpdbTransInfo->lpTransItems[ uiSize++ ].uiDest = uiPosDst;
if( ! lpaDest )
{
hb_arraySize( *pStruct, uiSize );
hb_fldStructure( lpaSource, uiPosSrc, 0,
hb_arrayGetItemPtr( *pStruct, uiSize ) );
}
}
}
}
}
if( uiSize != uiSizeSrc )
fAll = HB_FALSE;
if( fAll && lpaDest )
{
PHB_ITEM pSrcItm = hb_itemNew( NULL ),
pDstItm = hb_itemNew( NULL );
/*
* if fAll is HB_TRUE here then it means that all fields are included
* and they are on the same positions in both tables, so now check
* if their types and sizes are also equal
*/
for( uiCount = 1; uiCount <= uiSize; ++uiCount )
{
if( SELF_FIELDINFO( lpaSource, uiCount, DBS_TYPE, pSrcItm ) != HB_SUCCESS ||
SELF_FIELDINFO( lpaDest, uiCount, DBS_TYPE, pDstItm ) != HB_SUCCESS )
{
uiSize = 0;
break;
}
if( hb_stricmp( hb_itemGetCPtr( pSrcItm ),
hb_itemGetCPtr( pDstItm ) ) != 0 )
{
fAll = HB_FALSE;
break;
}
if( SELF_FIELDINFO( lpaSource, uiCount, DBS_LEN, pSrcItm ) != HB_SUCCESS ||
SELF_FIELDINFO( lpaDest, uiCount, DBS_LEN, pDstItm ) != HB_SUCCESS )
{
uiSize = 0;
break;
}
if( hb_itemGetNL( pSrcItm ) != hb_itemGetNL( pDstItm ) )
{
fAll = HB_FALSE;
break;
}
if( SELF_FIELDINFO( lpaSource, uiCount, DBS_DEC, pSrcItm ) != HB_SUCCESS ||
SELF_FIELDINFO( lpaDest, uiCount, DBS_DEC, pDstItm ) != HB_SUCCESS )
{
uiSize = 0;
break;
}
if( hb_itemGetNL( pSrcItm ) != hb_itemGetNL( pDstItm ) )
{
fAll = HB_FALSE;
break;
}
#ifdef DBS_FLAG
if( SELF_FIELDINFO( lpaSource, uiCount, DBS_FLAG, pSrcItm ) != HB_SUCCESS ||
SELF_FIELDINFO( lpaDest, uiCount, DBS_FLAG, pDstItm ) != HB_SUCCESS )
{
uiSize = 0;
break;
}
if( hb_itemGetNL( pSrcItm ) != hb_itemGetNL( pDstItm ) )
{
fAll = HB_FALSE;
break;
}
#endif
}
hb_itemRelease( pSrcItm );
hb_itemRelease( pDstItm );
}
lpdbTransInfo->uiFlags = fAll ? DBTF_MATCH : 0;
lpdbTransInfo->uiItemCount = uiSize;
return uiSize ? HB_SUCCESS : HB_FAILURE;
}
//------------------------------------------------------------------------------
// IEventHandler's Invoke()
// self is where the action happens
// self function receives events (by their ID number) and distributes the processing
// or them or ignores them
static ULONG STDMETHODCALLTYPE Invoke( IEventHandler *self, DISPID dispid, REFIID riid,
LCID lcid, WORD wFlags, DISPPARAMS *params, VARIANT *result, EXCEPINFO *pexcepinfo,
UINT *puArgErr )
{
PHB_ITEM pItem;
int iArg, i;
PHB_ITEM pItemArray[32]; // max 32 parameters?
PHB_ITEM *pItems;
ULONG ulRefMask = 0;
ULONG ulPos;
PHB_ITEM Key;
Key = hb_itemNew( NULL );
// We implement only a "default" interface
if ( !IsEqualIID( riid, &IID_NULL ) )
return( DISP_E_UNKNOWNINTERFACE );
HB_SYMBOL_UNUSED(lcid);
HB_SYMBOL_UNUSED(wFlags);
HB_SYMBOL_UNUSED(result);
HB_SYMBOL_UNUSED(pexcepinfo);
HB_SYMBOL_UNUSED(puArgErr);
// delegate work to somewhere else in PRG
//***************************************
#ifdef __USEHASHEVENTS
if ( hb_hashScan( ((MyRealIEventHandler* ) self)->pEvents, hb_itemPutNL( Key, dispid ),
&ulPos ) )
{
PHB_ITEM pArray = hb_hashGetValueAt( ((MyRealIEventHandler* ) self)->pEvents, ulPos );
#else
ulPos = hb_arrayScan( ((MyRealIEventHandler* ) self)->pEvents, hb_itemPutNL( Key, dispid ),
NULL, NULL, 0
#ifdef __XHARBOUR__
, 0
#endif
);
if ( ulPos )
{
PHB_ITEM pArray = hb_arrayGetItemPtr( ((MyRealIEventHandler* ) self)->pEventsExec, ulPos );
#endif
PHB_ITEM pExec = hb_arrayGetItemPtr( pArray, 01 );
if ( pExec )
{
hb_vmRequestReenter();
switch ( hb_itemType( pExec ) )
{
case HB_IT_BLOCK:
{
hb_vmPushSymbol( &hb_symEval );
hb_vmPush( pExec );
break;
}
case HB_IT_STRING:
{
PHB_ITEM pObject = hb_arrayGetItemPtr( pArray, 2 );
hb_vmPushSymbol( hb_dynsymSymbol( hb_dynsymFindName( hb_itemGetCPtr( pExec ) ) ) );
if ( HB_IS_OBJECT( pObject ) )
hb_vmPush( pObject );
else
hb_vmPushNil();
break;
}
case HB_IT_POINTER:
{
hb_vmPushSymbol( hb_dynsymSymbol( ( (PHB_SYMB) pExec ) -> pDynSym ) );
hb_vmPushNil();
break;
}
}
iArg = params->cArgs;
for( i = 1; i<= iArg; i++ )
{
pItem = hb_itemNew(NULL);
hb_oleVariantToItem( pItem, &(params->rgvarg[iArg-i]) );
pItemArray[i-1] = pItem;
// set bit i
ulRefMask |= ( 1L << (i-1) );
}
if( iArg )
{
pItems = pItemArray;
hb_itemPushList( ulRefMask, iArg, &pItems );
}
// execute
hb_vmDo( (USHORT) iArg );
// En caso de que los parametros sean pasados por referencia
for( i=iArg; i > 0; i-- )
{
if( ( (&(params->rgvarg[iArg-i]))->n1.n2.vt & VT_BYREF ) == VT_BYREF )
{
switch( (&(params->rgvarg[iArg-i]))->n1.n2.vt )
{
//case VT_UI1|VT_BYREF:
// *((&(params->rgvarg[iArg-i]))->n1.n2.n3.pbVal) = va_arg(argList,unsigned char*); //pItemArray[i-1]
// break;
case VT_I2|VT_BYREF:
*((&(params->rgvarg[iArg-i]))->n1.n2.n3.piVal) = (short) hb_itemGetNI(pItemArray[i-1]);
break;
case VT_I4|VT_BYREF:
*((&(params->rgvarg[iArg-i]))->n1.n2.n3.plVal) = (long) hb_itemGetNL(pItemArray[i-1]);
break;
case VT_R4|VT_BYREF:
*((&(params->rgvarg[iArg-i]))->n1.n2.n3.pfltVal) = (float) hb_itemGetND(pItemArray[i-1]);
break;
case VT_R8|VT_BYREF:
*((&(params->rgvarg[iArg-i]))->n1.n2.n3.pdblVal) = (double) hb_itemGetND(pItemArray[i-1]);
break;
case VT_BOOL|VT_BYREF:
*((&(params->rgvarg[iArg-i]))->n1.n2.n3.pboolVal) = (VARIANT_BOOL) ( hb_itemGetL( pItemArray[i-1] ) ? 0xFFFF : 0 );
break;
//case VT_ERROR|VT_BYREF:
// *((&(params->rgvarg[iArg-i]))->n1.n2.n3.pscode) = va_arg(argList, SCODE*);
// break;
case VT_DATE|VT_BYREF:
*((&(params->rgvarg[iArg-i]))->n1.n2.n3.pdate) = (DATE) (double) (hb_itemGetDL(pItemArray[i-1])-2415019 );
break;
//case VT_CY|VT_BYREF:
// *((&(params->rgvarg[iArg-i]))->n1.n2.n3.pcyVal) = va_arg(argList, CY*);
// break;
//case VT_BSTR|VT_BYREF:
// *((&(params->rgvarg[iArg-i]))->n1.n2.n3.pbstrVal = va_arg(argList, BSTR*);
// break;
//case VT_UNKNOWN|VT_BYREF:
// pArg->ppunkVal = va_arg(argList, LPUNKNOWN*);
// break;
//case VT_DISPATCH|VT_BYREF:
// pArg->ppdispVal = va_arg(argList, LPDISPATCH*);
// break;
} // EOF switch( (&(params->rgvarg[iArg-i]))->n1.n2.vt )
} // EOF if( (&(params->rgvarg[iArg-i]))->n1.n2.vt & VT_BYREF == VT_BYREF )
} // EOF for( i=iArg; i > 0; i-- )
hb_vmRequestRestore();
} // EOF if ( pExec )
} // EOF If Scan
hb_itemRelease( Key );
return S_OK;
} // EOF invoke
//------------------------------------------------------------------------------
// Here's IEventHandler's VTable. It never changes so we can declare it static
static const IEventHandlerVtbl IEventHandler_Vtbl = {
QueryInterface,
AddRef,
Release,
GetTypeInfoCount,
GetTypeInfo,
GetIDsOfNames,
Invoke
};
//------------------------------------------------------------------------------
// constructor
// params:
// device_interface - refers to the interface type of the COM object (whose event we are trying to receive).
// device_event_interface - indicates the interface type of the outgoing interface supported by the COM object.
// This will be the interface that must be implemented by the Sink object.
// is essentially derived from IDispatch, our Sink object (self IEventHandler)
// is also derived from IDispatch.
typedef IEventHandler device_interface;
// Hash // SetupConnectionPoint( oOle:hObj, @hSink, hEvents ) -> nError
// Array // SetupConnectionPoint( oOle:hObj, @hSink, aEvents, aExecEvent ) -> nError
HB_FUNC( SETUPCONNECTIONPOINT )
{
IConnectionPointContainer* pIConnectionPointContainerTemp = NULL;
IUnknown* pIUnknown = NULL;
IConnectionPoint* m_pIConnectionPoint;
IEnumConnectionPoints* m_pIEnumConnectionPoints;
HRESULT hr; //,r;
IID rriid;
register IEventHandler * selfobj;
DWORD dwCookie = 0;
device_interface* pdevice_interface = (device_interface*) HB_PARNL( 1 );
MyRealIEventHandler* pThis;
// Allocate our IEventHandler object (actually a MyRealIEventHandler)
// intentional misrepresentation of size
selfobj = ( IEventHandler *) GlobalAlloc( GMEM_FIXED, sizeof( MyRealIEventHandler ) );
if ( ! selfobj )
{
hr = E_OUTOFMEMORY;
}
else
{
// Store IEventHandler's VTable in the object
selfobj->lpVtbl = (IEventHandlerVtbl *) &IEventHandler_Vtbl;
// Increment the reference count so we can call Release() below and
// it will deallocate only if there is an error with QueryInterface()
((MyRealIEventHandler *) selfobj)->count = 0;
//((MyRealIEventHandler *) selfobj)->device_event_interface_iid = &riid;
((MyRealIEventHandler *) selfobj)->device_event_interface_iid = IID_IDispatch;
// Query self object itself for its IUnknown pointer which will be used
// later to connect to the Connection Point of the device_interface object.
hr = selfobj->lpVtbl->QueryInterface( selfobj, &IID_IUnknown, (void**) (void *) &pIUnknown );
if ( hr == S_OK && pIUnknown )
{
// Query the pdevice_interface for its connection point.
hr = pdevice_interface->lpVtbl->QueryInterface( pdevice_interface,
&IID_IConnectionPointContainer, (void**) (void *) &pIConnectionPointContainerTemp );
if ( hr == S_OK && pIConnectionPointContainerTemp )
{
// start uncomment
hr = pIConnectionPointContainerTemp->lpVtbl->EnumConnectionPoints( pIConnectionPointContainerTemp, &m_pIEnumConnectionPoints );
if ( hr == S_OK && m_pIEnumConnectionPoints )
{
do
{
hr = m_pIEnumConnectionPoints->lpVtbl->Next( m_pIEnumConnectionPoints, 1, &m_pIConnectionPoint , NULL);
if( hr == S_OK )
{
if ( m_pIConnectionPoint->lpVtbl->GetConnectionInterface( m_pIConnectionPoint, &rriid ) == S_OK )
{
break;
}
}
} while( hr == S_OK );
m_pIEnumConnectionPoints->lpVtbl->Release(m_pIEnumConnectionPoints);
}
// end uncomment
//hr = pIConnectionPointContainerTemp ->lpVtbl->FindConnectionPoint(pIConnectionPointContainerTemp , &IID_IDispatch, &m_pIConnectionPoint);
pIConnectionPointContainerTemp->lpVtbl->Release( pIConnectionPointContainerTemp );
pIConnectionPointContainerTemp = NULL;
}
if ( hr == S_OK && m_pIConnectionPoint )
{
//OutputDebugString("getting iid");
//Returns the IID of the outgoing interface managed by self connection point.
//hr = m_pIConnectionPoint->lpVtbl->GetConnectionInterface(m_pIConnectionPoint, &rriid );
//OutputDebugString("called");
if( hr == S_OK )
{
((MyRealIEventHandler *) selfobj)->device_event_interface_iid = rriid;
}
else
OutputDebugString("error getting iid");
//OutputDebugString("calling advise");
hr = m_pIConnectionPoint->lpVtbl->Advise( m_pIConnectionPoint, pIUnknown, &dwCookie );
((MyRealIEventHandler *) selfobj)->pIConnectionPoint = m_pIConnectionPoint;
((MyRealIEventHandler *) selfobj)->dwEventCookie = dwCookie;
}
pIUnknown->lpVtbl->Release(pIUnknown);
pIUnknown = NULL;
}
}
if( selfobj )
{
pThis = (MyRealIEventHandler *) selfobj;
#ifndef __USEHASHEVENTS
pThis->pEventsExec = hb_itemNew( hb_param( 4, HB_IT_ANY ) );
#endif
pThis->pEvents = hb_itemNew( hb_param( 3, HB_IT_ANY ) );
HB_STORNL2( (LONG_PTR) pThis, 2 );
}
HWNDret( hr );
}
//------------------------------------------------------------------------------
HB_FUNC( SHUTDOWNCONNECTIONPOINT )
{
MyRealIEventHandler *self = ( MyRealIEventHandler * ) HB_PARNL( 1 );
if( self->pIConnectionPoint )
{
self->pIConnectionPoint->lpVtbl->Unadvise( self->pIConnectionPoint, self->dwEventCookie );
self->dwEventCookie = 0;
self->pIConnectionPoint->lpVtbl->Release( self->pIConnectionPoint );
self->pIConnectionPoint = NULL;
}
}
//------------------------------------------------------------------------------
HB_FUNC( RELEASEDISPATCH )
{
IDispatch * pObj;
pObj = ( IDispatch * ) HWNDparam( 1 );
pObj->lpVtbl->Release( pObj );
}
/* Export field value into the buffer in SQL format */
static HB_BOOL hb_exportBufSqlVar( PHB_FILEBUF pFileBuf, PHB_ITEM pValue,
const char * szDelim, const char * szEsc )
{
switch( hb_itemType( pValue ) )
{
case HB_IT_STRING:
{
HB_SIZE nLen = hb_itemGetCLen( pValue );
HB_SIZE nCnt = 0;
const char *szVal = hb_itemGetCPtr( pValue );
hb_addStrToFBuffer( pFileBuf, szDelim );
while( nLen && HB_ISSPACE( szVal[ nLen - 1 ] ) )
nLen--;
while( *szVal && nCnt++ < nLen )
{
if( *szVal == *szDelim || *szVal == *szEsc )
hb_addToFBuffer( pFileBuf, *szEsc );
if( ( HB_UCHAR ) *szVal >= 32 )
hb_addToFBuffer( pFileBuf, *szVal );
else
{
/* printf( "%d %c", *szVal, *szVal ); */
}
szVal++;
}
hb_addStrToFBuffer( pFileBuf, szDelim );
break;
}
case HB_IT_DATE:
{
char szDate[ 9 ];
hb_addStrToFBuffer( pFileBuf, szDelim );
hb_itemGetDS( pValue, szDate );
if( szDate[ 0 ] == ' ' )
{
hb_addStrToFBuffer( pFileBuf, "0100-01-01" );
}
else
{
hb_addStrnToFBuffer( pFileBuf, &szDate[0], 4 );
hb_addToFBuffer( pFileBuf, '-' );
hb_addStrnToFBuffer( pFileBuf, &szDate[4], 2 );
hb_addToFBuffer( pFileBuf, '-' );
hb_addStrnToFBuffer( pFileBuf, &szDate[6], 2 );
}
hb_addStrToFBuffer( pFileBuf, szDelim );
break;
}
case HB_IT_TIMESTAMP:
{
long lDate, lTime;
char szDateTime[ 24 ];
hb_itemGetTDT( pValue, &lDate, &lTime );
hb_timeStampStr( szDateTime, lDate, lTime );
hb_addStrToFBuffer( pFileBuf, szDelim );
hb_addStrToFBuffer( pFileBuf, szDateTime );
hb_addStrToFBuffer( pFileBuf, szDelim );
break;
}
case HB_IT_LOGICAL:
hb_addStrToFBuffer( pFileBuf, szDelim );
hb_addToFBuffer( pFileBuf, hb_itemGetL( pValue ) ? 'Y' : 'N' );
hb_addStrToFBuffer( pFileBuf, szDelim );
break;
case HB_IT_INTEGER:
case HB_IT_LONG:
case HB_IT_DOUBLE:
{
char szResult[ HB_MAX_DOUBLE_LENGTH ];
int iSize, iWidth, iDec;
hb_itemGetNLen( pValue, &iWidth, &iDec );
iSize = ( iDec > 0 ? iWidth + 1 + iDec : iWidth );
if( hb_itemStrBuf( szResult, pValue, iSize, iDec ) )
{
int iPos = 0;
while( iSize && HB_ISSPACE( szResult[ iPos ] ) )
{
iPos++;
iSize--;
}
hb_addStrnToFBuffer( pFileBuf, &szResult[ iPos ], iSize );
}
else
hb_addToFBuffer( pFileBuf, '0' );
break;
}
/* an "M" field or the other, might be a "V" in SixDriver */
default:
/* We do not want MEMO contents */
return HB_FALSE;
}
return HB_TRUE;
}
BOOL sql_item2str( sql_item_arg *pItemArg, SQLSYS_INFO *pSysInfo )
{
ULONG lSize = 0L; /* For Temporary values */
char *szText = NULL; /* Temporary buffer */
BOOL bFree = TRUE;
if (!pItemArg)
{
HB_TRACE(HB_TR_DEBUG,(" Invalid Argument -> %p", pItemArg ));
return FALSE;
}
if (!pSysInfo)
{
pSysInfo = (SQLSYS_INFO *) SQLSYS_GETINFO( 0 );
// Valid driver? It has been correctly loaded into memory?
if (!SR_ISVALID_DRIVER(pSysInfo))
{
HB_TRACE(HB_TR_DEBUG,(" Invalid driver !!" ));
return FALSE;
}
}
HB_TRACE(HB_TR_DEBUG,(" ARGUMENT => '%s'", hb_itemTypeStr( pItemArg->pItem ) ));
switch( hb_itemType( pItemArg->pItem ) )
{
case HB_IT_MEMO:
case HB_IT_STRING:
{
HB_TRACE(HB_TR_DEBUG,(" As Text => '%s'", hb_itemGetCPtr( pItemArg->pItem ) ));
lSize = hb_itemGetCLen( pItemArg->pItem );
szText = (*pSysInfo->EscapeString) ( hb_itemGetCPtr( pItemArg->pItem ), &lSize, 0 );
/*
char *szTemp, *szBuff;
szTemp = (*pSysInfo->EscapeString) ( hb_itemGetCPtr( pItemArg->pItem ), &lSize, 0 );
if (szTemp)
{
szText = (char *) hb_xgrab( lSize + 3L ); // chr(0) + 2 separators
szBuff = szText;
*szText = pSysInfo->FieldDelim; szText ++;
memcpy( szText, szTemp, lSize );
szText += lSize;
*szText = pSysInfo->FieldDelim; szText ++;
*szText = '\0';
hb_xfree( szTemp );
}
/***/
break;
}
case HB_IT_LOGICAL:
HB_TRACE(HB_TR_DEBUG,(" As BOOL => %d", (int) hb_itemGetL( pItemArg->pItem ) ));
szText = (hb_itemGetL( pItemArg->pItem ) ? pSysInfo->BoolTrue : pSysInfo->BoolFalse);
lSize = strlen( szText );
bFree = FALSE;
break;
case HB_IT_DATE:
{
int iYear, iMonth, iDay;
hb_dateDecode( hb_itemGetDL( pItemArg->pItem ), &iYear, &iMonth, &iDay );
HB_TRACE(HB_TR_DEBUG,(" As DATE => %04d/%02d/%02d", iYear, iMonth, iDay ));
if (pSysInfo->DateFormat == ESCAPE_FORMAT_DATE_ISO)
{
szText = SQLSYS_DATETOISO( (char *) hb_xgrab(13), iYear, iMonth, iDay, TRUE );
lSize = 12L;
}
break;
}
case HB_IT_INTEGER:
case HB_IT_DOUBLE:
case HB_IT_LONG:
{
szText = hb_itemStr( pItemArg->pItem, NULL, NULL );
HB_TRACE(HB_TR_DEBUG,(" As Number => %s", szText ));
if( szText )
{
ULONG nToSkip = 0L;
while( szText[ nToSkip] == ' ' )
++nToSkip;
/* Rever isto aqui de perto */
if( nToSkip )
memmove( szText, szText + nToSkip, strlen( szText + nToSkip ) + 1 );
lSize = strlen( szText );
HB_TRACE(HB_TR_DEBUG,(" As Text => '%s' -- %lu", szText, lSize ));
}
break;
}
default:
{
szText = (char *) hb_xgrab(5);
*szText = '\0';
strcat( szText, "NULL" );
lSize = strlen( szText );
break;
}
}
if (!szText)
{
HB_TRACE(HB_TR_DEBUG,(" Impossivel converter este valor:" ));
HB_TRACE_ARGS( pItemArg->pItem );
return FALSE;
}
pItemArg->szResult = szText;
pItemArg->ulSize = lSize;
pItemArg->bDestroy = bFree;
return TRUE;
}
