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root/public/ibx/branches/udr/client/FBOutputBlock.pas
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Comparing ibx/trunk/fbintf/client/FBOutputBlock.pas (file contents):
Revision 262 by tony, Wed Mar 14 12:48:51 2018 UTC vs.
Revision 263 by tony, Thu Dec 6 15:55:01 2018 UTC

# Line 73 | Line 73 | type
73      FBuffer: PByte;
74      FBufSize: integer;
75      FBufferParsed: boolean;
76 +    FFirebirdClientAPI: TFBClientAPI;
77      procedure ParseBuffer;
78      {$IFDEF DEBUGOUTPUTBLOCK}
79      procedure FormattedPrint(const aItems: array of POutputBlockItemData;
# Line 96 | Line 97 | type
97      function AddDateTimeItem(BufPtr: PByte): POutputBlockItemData;
98      function AddOctetString(BufPtr: PByte): POutputBlockItemData;
99    public
100 <    constructor Create(aSize: integer = DefaultBufferSize);
100 >    constructor Create(api: TFBClientAPI; aSize: integer = DefaultBufferSize);
101      destructor Destroy; override;
102      function Buffer: PByte;
103      function getBufSize: integer;
# Line 116 | Line 117 | type
117      FOwner: TOutputBlock;
118      FOwnerIntf: IUnknown;
119      FItemData: POutputBlockItemData;
120 +    FFirebirdClientAPI: TFBClientAPI;
121    protected
122      function GetItem(index: integer): POutputBlockItemData;
123      function Find(ItemType: byte): POutputBlockItemData;
# Line 191 | Line 193 | type
193      function AddSpecialItem(BufPtr: PByte): POutputBlockItemData; override;
194      procedure DoParseBuffer; override;
195    public
196 <    constructor Create(aSize: integer=DBInfoDefaultBufferSize);
196 >    constructor Create(api: TFBClientAPI; aSize: integer = DefaultBufferSize);
197    {$IFNDEF FPC}
198      function Find(ItemType: byte): IDBInfoItem;
199    {$ENDIF}
# Line 259 | Line 261 | type
261      function AddListItem(BufPtr: PByte): POutputBlockItemData; override;
262      procedure DoParseBuffer; override;
263    public
264 <    constructor Create(aSize: integer = 1024);
264 >    constructor Create(api: TFBClientAPI; aSize: integer= DefaultBufferSize);
265    end;
266  
267    IBlobInfoItem = interface
# Line 295 | Line 297 | type
297    protected
298      procedure DoParseBuffer; override;
299    public
300 <    constructor Create(aSize: integer=DBInfoDefaultBufferSize);
300 >    constructor Create(api: TFBClientAPI; aSize: integer = DefaultBufferSize);
301    end;
302  
303   implementation
# Line 409 | Line 411 | begin
411    if (index >= 0) and (index < Length(FItemData^.FSubItems)) then
412      Result := FItemData^.FSubItems[index]
413    else
414 <  with FirebirdClientAPI do
414 >  with FFirebirdClientAPI do
415      IBError(ibxeOutputBlockIndexError,[index]);
416   end;
417  
# Line 450 | Line 452 | begin
452    inherited Create;
453    FOwner := AOwner;
454    FOwnerIntf := AOwner;
455 +  FFirebirdClientAPI := AOwner.FFirebirdClientAPI;
456    FItemData := Data;
457   end;
458  
# Line 478 | Line 481 | begin
481    with FItemData^ do
482    case FDataType of
483    dtIntegerFixed:
484 <    with FirebirdClientAPI do
484 >    with FFirebirdClientAPI do
485        Result := DecodeInteger(FBufPtr+1,4);
486  
487    dtByte,
488    dtInteger:
489 <    with FirebirdClientAPI do
489 >    with FFirebirdClientAPI do
490      begin
491        len := DecodeInteger(FBufPtr+1,2);
492        Result := DecodeInteger(FBufPtr+3,len);
# Line 516 | Line 519 | begin
519      end;
520    dtString2:
521      begin
522 <      with FirebirdClientAPI do
522 >      with FFirebirdClientAPI do
523          len := DecodeInteger(FBufPtr+1,2);
524        SetString(Result,FBufPtr+3,len,CP_ACP);
525      end;
526    dtOctetString:
527      begin
528 <      with FirebirdClientAPI do
528 >      with FFirebirdClientAPI do
529          len := DecodeInteger(FBufPtr+1,2);
530        SetString(Result,FBufPtr+3,len,CP_NONE);
531      end;
# Line 563 | Line 566 | function TOutputBlockItem.getAsDateTime:
566   var aDate: integer;
567      aTime: integer;
568   begin
569 <  with FItemData^, FirebirdClientAPI do
569 >  with FItemData^, FFirebirdClientAPI do
570    if FDataType = dtDateTime then
571    begin
572      aDate := DecodeInteger(FBufPtr+3,4);
# Line 590 | Line 593 | begin
593        end;
594      dtString2:
595        begin
596 <        with FirebirdClientAPI do
596 >        with FFirebirdClientAPI do
597            len := DecodeInteger(FBufPtr+1,2);
598          if (count > 0) and (count < len) then len := count;
599          Result := stream.Write((FBufPtr+3)^,len);
# Line 647 | Line 650 | begin
650      end
651      else
652      begin
653 <      with FirebirdClientAPI do
653 >      with FFirebirdClientAPI do
654          FDataLength := DecodeInteger(FBufPtr+1, 2);
655        FSize := FDataLength + 3;
656      end;
# Line 662 | Line 665 | begin
665    begin
666      FDataType := dtString2;
667      FBufPtr := BufPtr;
668 <    with FirebirdClientAPI do
668 >    with FFirebirdClientAPI do
669        FDataLength := DecodeInteger(FBufPtr+1, 2);
670      FSize := FDataLength + 3;
671      SetLength(FSubItems,0);
# Line 702 | Line 705 | begin
705    begin
706      FDataType := dtBytes;
707      FBufPtr := BufPtr;
708 <    with FirebirdClientAPI do
708 >    with FFirebirdClientAPI do
709        FDataLength := DecodeInteger(FBufPtr+1, 2);
710      FSize := FDataLength + 3;
711      SetLength(FSubItems,0);
# Line 742 | Line 745 | begin
745    begin
746      FDataType := dtDateTime;
747      FBufPtr := BufPtr;
748 <    with FirebirdClientAPI do
748 >    with FFirebirdClientAPI do
749        FDataLength := DecodeInteger(FBufPtr+1, 2);
750      FSize := FDataLength + 3;
751      SetLength(FSubItems,0);
# Line 756 | Line 759 | begin
759    begin
760      FDataType := dtOctetString;
761      FBufPtr := BufPtr;
762 <    with FirebirdClientAPI do
762 >    with FFirebirdClientAPI do
763        FDataLength := DecodeInteger(FBufPtr+1, 2);
764      FSize := FDataLength + 3;
765      SetLength(FSubItems,0);
766    end;
767   end;
768  
769 < constructor TOutputBlock.Create(aSize: integer);
769 > constructor TOutputBlock.Create(api: TFBClientAPI; aSize: integer);
770   begin
771    inherited Create;
772 +  FFirebirdClientAPI := api;
773    FBufSize := aSize;
774    GetMem(FBuffer,aSize);
775    if FBuffer = nil then
# Line 965 | Line 969 | begin
969      SetLength(Result,TableCounts);
970      P := FBufPtr + 3;
971      for i := 0 to TableCounts -1 do
972 <    with FirebirdClientAPI do
972 >    with FFirebirdClientAPI do
973      begin
974        Result[i].TableID := DecodeInteger(P,2);
975        Inc(P,2);
# Line 984 | Line 988 | begin
988    Result := inherited AddSpecialItem(BufPtr);
989    with Result^ do
990    begin
991 <    with FirebirdClientAPI do
991 >    with FFirebirdClientAPI do
992        FDataLength := DecodeInteger(FBufPtr+1,2);
993      FSize := FDataLength + 3;
994    end;
# Line 1066 | Line 1070 | begin
1070   end;
1071   {$ENDIF}
1072  
1073 < constructor TDBInformation.Create(aSize: integer);
1073 > constructor TDBInformation.Create(api: TFBClientAPI; aSize: integer);
1074   begin
1075 <  inherited Create(aSize);
1075 >  inherited Create(api,aSize);
1076    FIntegerType := dtInteger;
1077   end;
1078  
# Line 1085 | Line 1089 | begin
1089    group := byte(BufPtr^);
1090    if group in [isc_info_svc_get_users,isc_info_svc_limbo_trans] then
1091    begin
1092 <    with FirebirdClientAPI do
1092 >    with FFirebirdClientAPI do
1093         Result^.FSize := DecodeInteger(P,2) + 3;
1094      Inc(P,2);
1095    end;
# Line 1180 | Line 1184 | begin
1184    Result := inherited AddSpecialItem(BufPtr);
1185    with Result^ do
1186    begin
1187 <    with FirebirdClientAPI do
1187 >    with FFirebirdClientAPI do
1188        FDataLength := DecodeInteger(FBufPtr+1, 2);
1189  
1190      P := FBufPtr + 3; {skip length bytes}
# Line 1266 | Line 1270 | begin
1270  
1271    if byte(BufPtr^) = isc_info_sql_records then
1272    begin
1273 <    with FirebirdClientAPI do
1273 >    with FFirebirdClientAPI do
1274        Result^.FSize := DecodeInteger(P,2) + 3;
1275      Inc(P,2);
1276      with Result^ do
# Line 1342 | Line 1346 | begin
1346    end;
1347   end;
1348  
1349 < constructor TSQLInfoResultsBuffer.Create(aSize: integer);
1349 > constructor TSQLInfoResultsBuffer.Create(api: TFBClientAPI; aSize: integer);
1350   begin
1351 <  inherited Create(aSize);
1351 >  inherited Create(api,aSize);
1352    FIntegerType := dtInteger;
1353   end;
1354  
# Line 1374 | Line 1378 | begin
1378    end;
1379   end;
1380  
1381 < constructor TBlobInfo.Create(aSize: integer);
1381 > constructor TBlobInfo.Create(api: TFBClientAPI; aSize: integer);
1382   begin
1383 <  inherited Create(aSize);
1383 >  inherited Create(api,aSize);
1384    FIntegerType := dtInteger;
1385   end;
1386  

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