Example #1
0
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 );
   }
Example #2
0
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 );
}
Example #3
0
/*
 * 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 )
Example #4
0
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;
}
Example #5
0
/* 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;
}
Example #6
0
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;
}
Example #7
0
//------------------------------------------------------------------------------
// 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 );
}
Example #8
0
/* 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;
}
Example #9
0
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;
}