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Comparing:
ibx/trunk/fbintf/client/FBClientAPI.pas (file contents), Revision 263 by tony, Thu Dec 6 15:55:01 2018 UTC vs.
ibx/branches/udr/client/FBClientAPI.pas (file contents), Revision 386 by tony, Tue Jan 18 12:05:35 2022 UTC

#	Line 76 | Line 76 | uses
76		Classes,
77		{$IFDEF WINDOWS}Windows, {$ENDIF}
78		{$IFDEF FPC} Dynlibs, {$ENDIF}
79	<	IB, IBHeader, FBActivityMonitor, FBMessages, IBExternals;
79	>	IB, IBHeader, FBActivityMonitor, FBMessages, IBExternals, FmtBCD;
80
81	<	{For Linux see result of GetFirebirdLibList method}
81	>	{For Linux see result of GetFirebirdLibListruntime/nongui/winipc.inc method}
82		{$IFDEF DARWIN}
83		const
84		FIREBIRD_SO2 = 'libfbclient.dylib';
#	Line 90 | Line 90 | FIREBIRD_CLIENT = 'fbclient.dll'; {do no
90		FIREBIRD_EMBEDDED = 'fbembed.dll';
91		{$ENDIF}
92
93	+	const
94	+	{fb_shutdown reasons}
95	+	fb_shutrsn_svc_stopped          = -1;
96	+	fb_shutrsn_no_connection        = -2;
97	+	fb_shutrsn_app_stopped          = -3;
98	+	fb_shutrsn_signal               = -5;
99	+	fb_shutrsn_services             = -6;
100	+	fb_shutrsn_exit_called          = -7;
101	+
102	+	const
103	+	DefaultTimeZoneFile = '/etc/timezone';
104	+
105	+	const
106	+	IBLocalBufferLength = 512;
107	+	IBBigLocalBufferLength = IBLocalBufferLength * 2;
108	+	IBHugeLocalBufferLength = IBBigLocalBufferLength * 20;
109	+
110		type
111		TStatusVector              = array[0..19] of NativeInt;
112		PStatusVector              = ^TStatusVector;
#	Line 98 | Line 115 | type
115
116		{ TFBStatus }
117
118	<	TFBStatus = class(TFBInterfacedObject)
118	>	TFBStatus = class(TFBInterfacedObject, IStatus)
119		private
120		FIBDataBaseErrorMessages: TIBDataBaseErrorMessages;
121	+	FPrefix: AnsiString;
122	+	function SQLCodeSupported: boolean;
123		protected
124		FOwner: TFBClientAPI;
125	+	function GetIBMessage: Ansistring; virtual; abstract;
126	+	function GetSQLMessage: Ansistring;
127		public
128	<	constructor Create(aOwner: TFBClientAPI);
128	>	constructor Create(aOwner: TFBClientAPI; prefix: AnsiString='');
129		function StatusVector: PStatusVector; virtual; abstract;
130	+	procedure Assign(src: TFBStatus); virtual;
131	+	function Clone: IStatus; virtual; abstract;
132
133		{IStatus}
134	<	function GetIBErrorCode: Long;
135	<	function Getsqlcode: Long;
134	>	function GetIBErrorCode: TStatusCode;
135	>	function Getsqlcode: TStatusCode;
136		function GetMessage: AnsiString;
137		function CheckStatusVector(ErrorCodes: array of TFBStatusCode): Boolean;
138		function GetIBDataBaseErrorMessages: TIBDataBaseErrorMessages;
#	Line 122 | Line 145 | type
145		private
146		class var FEnvSetupDone: boolean;
147		class var FLibraryList: array of IFirebirdLibrary;
148	+	private
149		FFirebirdAPI: IFirebirdAPI;
150		FRequestedLibName: string;
151		function LoadIBLibrary: boolean;
#	Line 139 | Line 163 | type
163		destructor Destroy; override;
164		class function GetFBLibrary(aLibPathName: string): IFirebirdLibrary;
165		class procedure FreeLibraries;
166	+	function SameLibrary(aLibName: string): boolean;
167
168	+	public
169		{IFirebirdLibrary}
170		function GetHandle: TLibHandle;
171		function GetLibraryName: string;
#	Line 152 | Line 178 | type
178
179		TFBClientAPI = class(TFBInterfacedObject)
180		private
181	+	FLocalTimeZoneName: AnsiString; {Informal Time Zone Name from tzname e.g. GMT or BST}
182	+	FTZDataTimeZoneID: AnsiString; {TZData DB ID e.g. Europe/London}
183	+	FLocalTimeOffset: integer;
184	+	FIsDaylightSavingsTime: boolean;
185		class var FIBCS: TRTLCriticalSection;
186	+	function FBTimeStampToDateTime(aDate, aTime: longint): TDateTime;
187	+	procedure GetTZDataSettings;
188		protected
189		FFBLibrary: TFBLibrary;
190		function GetProcAddr(ProcName: PAnsiChar): Pointer;
191	+
192	+	protected type
193	+	Tfb_shutdown = function (timeout: uint;
194	+	const reason: int): int;
195	+	{$IFDEF WINDOWS} stdcall; {$ELSE} cdecl; {$ENDIF}
196	+	protected
197	+	{FB Shutdown API}
198	+	fb_shutdown: Tfb_shutdown;
199	+
200		public
201		{Taken from legacy API}
161	–	isc_sqlcode: Tisc_sqlcode;
202		isc_sql_interprete: Tisc_sql_interprete;
203	<	isc_interprete: Tisc_interprete;
164	<	isc_event_counts: Tisc_event_counts;
165	<	isc_event_block: Tisc_event_block;
166	<	isc_free: Tisc_free;
203	>	isc_sqlcode: Tisc_sqlcode;
204
205		constructor Create(aFBLibrary: TFBLibrary);
206		procedure IBAlloc(var P; OldSize, NewSize: Integer);
207		procedure IBDataBaseError;
208		function LoadInterface: boolean; virtual;
209	+	procedure FBShutdown; virtual;
210		function GetAPI: IFirebirdAPI; virtual; abstract;
211		{$IFDEF UNIX}
212		function GetFirebirdLibList: string; virtual; abstract;
213		{$ENDIF}
214	+	function HasDecFloatSupport: boolean;
215	+	function HasInt128Support: boolean; virtual;
216	+	function HasLocalTZDB: boolean; virtual;
217	+	function HasExtendedTZSupport: boolean; virtual;
218	+	function HasTimeZoneSupport: boolean; virtual;
219
220	+	public
221	+	property LocalTimeZoneName: AnsiString read FLocalTimeZoneName;
222	+	property TZDataTimeZoneID: AnsiString read FTZDataTimeZoneID;
223	+	property LocalTimeOffset: integer read FLocalTimeOffset;
224	+	public
225		{Encode/Decode}
226	<	procedure EncodeInteger(aValue: integer; len: integer; buffer: PByte);
227	<	function DecodeInteger(bufptr: PByte; len: short): integer; virtual; abstract;
228	<	procedure SQLEncodeDate(aDate: TDateTime; bufptr: PByte); virtual; abstract;
229	<	function SQLDecodeDate(byfptr: PByte): TDateTime; virtual; abstract;
230	<	procedure SQLEncodeTime(aTime: TDateTime; bufptr: PByte); virtual; abstract;
226	>	procedure EncodeInteger(aValue: int64; len: integer; buffer: PByte);
227	>	function DecodeInteger(bufptr: PByte; len: short): int64;
228	>	procedure SQLEncodeDate(aDate: TDateTime; bufptr: PByte);  virtual; abstract;
229	>	function SQLDecodeDate(byfptr: PByte): TDateTime;  virtual; abstract;
230	>	procedure SQLEncodeTime(aTime: TDateTime; bufptr: PByte);  virtual; abstract;
231		function SQLDecodeTime(bufptr: PByte): TDateTime;  virtual; abstract;
232		procedure SQLEncodeDateTime(aDateTime: TDateTime; bufptr: PByte); virtual; abstract;
233	<	function SQLDecodeDateTime(bufptr: PByte): TDateTime; virtual; abstract;
234	<
233	>	function  SQLDecodeDateTime(bufptr: PByte): TDateTime; virtual; abstract;
234	>	function Int128ToStr(bufptr: PByte; scale: integer): AnsiString; virtual;
235	>	procedure StrToInt128(scale: integer; aValue: AnsiString; bufptr: PByte);
236	>	virtual;
237	>	procedure SQLDecFloatEncode(aValue: tBCD; SQLType: cardinal; bufptr: PByte); virtual;
238	>	function SQLDecFloatDecode(SQLType: cardinal;  bufptr: PByte): tBCD; virtual;
239
240		{IFirebirdAPI}
241		function GetStatus: IStatus; virtual; abstract;
242		function IsLibraryLoaded: boolean;
243		function IsEmbeddedServer: boolean; virtual; abstract;
244		function GetFBLibrary: IFirebirdLibrary;
245	<	end;
245	>	function GetImplementationVersion: AnsiString;
246	>	function GetClientMajor: integer;  virtual; abstract;
247	>	function GetClientMinor: integer;  virtual; abstract;
248	>	end;
249	>
250	>	IJournallingHook = interface
251	>	['{7d3e45e0-3628-416a-9e22-c20474825031}']
252	>	procedure TransactionStart(Tr: ITransaction);
253	>	function TransactionEnd(TransactionID: integer; Action: TTransactionAction): boolean;
254	>	procedure TransactionRetained(Tr: ITransaction; OldTransactionID: integer; Action: TTransactionAction);
255	>	procedure ExecQuery(Stmt: IStatement);
256	>	end;
257
258		implementation
259
260		uses IBUtils, Registry,
261	<	{$IFDEF Unix} initc, dl, {$ENDIF}
261	>	{$IFDEF Unix} unix, initc, dl, {$ENDIF}
262		{$IFDEF FPC}
263		{$IFDEF WINDOWS }
264		WinDirs,
#	Line 205 | Line 268 | WinDirs,
268		{$ENDIF}
269		SysUtils;
270
208	–	const
209	–	IBLocalBufferLength = 512;
210	–	IBBigLocalBufferLength = IBLocalBufferLength * 2;
211	–	IBHugeLocalBufferLength = IBBigLocalBufferLength * 20;
212	–
271		{$IFDEF UNIX}
272		{$I 'include/uloadlibrary.inc'}
273		{$ELSE}
#	Line 233 | Line 291 | end;
291
292		procedure TFBLibrary.FreeFBLibrary;
293		begin
294	+	(FFirebirdAPI as TFBClientAPI).FBShutdown;
295		if FIBLibrary <> NilHandle then
296		FreeLibrary(FIBLibrary);
297		FIBLibrary := NilHandle;
298	+	FFBLibraryName := '';
299		end;
300
301		function TFBLibrary.GetLibraryName: string;
#	Line 287 | Line 347 | end;
347
348		destructor TFBLibrary.Destroy;
349		begin
290	–	FFirebirdAPI := nil;
350		FreeFBLibrary;
351	+	FFirebirdAPI := nil;
352		inherited Destroy;
353		end;
354
#	Line 299 | Line 359 | begin
359		if aLibPathName <> '' then
360		begin
361		for i := 0 to Length(FLibraryList) - 1 do
362	<	if (FLibraryList[i] as TFBLibrary).FRequestedLibName = aLibPathName then
362	>	begin
363	>	if (FLibraryList[i] as TFBLibrary).SameLibrary(aLibPathName) then
364		begin
365		Result := FLibraryList[i];
366		Exit;
367		end;
368	+	end;
369		Result := Create(aLibPathName);
370		end;
371
#	Line 317 | Line 379 | begin
379		SetLength(FLibraryList,0);
380		end;
381
382	+	function TFBLibrary.SameLibrary(aLibName: string): boolean;
383	+	begin
384	+	Result := FRequestedLibName = aLibName;
385	+	end;
386	+
387		function TFBLibrary.GetHandle: TLibHandle;
388		begin
389		Result := FIBLibrary;
#	Line 328 | Line 395 | constructor TFBClientAPI.Create(aFBLibra
395		begin
396		inherited Create;
397		FFBLibrary := aFBLibrary;
398	+	GetTZDataSettings;
399		end;
400
401		procedure TFBClientAPI.IBAlloc(var P; OldSize, NewSize: Integer);
#	Line 343 | Line 411 | begin
411		raise EIBInterBaseError.Create(GetStatus);
412		end;
413
414	<	{Under Unixes, if using an embedded server then set up local TMP and LOCK Directories}
347	<
348	<	procedure TFBClientAPI.EncodeInteger(aValue: integer; len: integer; buffer: PByte);
414	>	procedure TFBClientAPI.EncodeInteger(aValue: int64; len: integer; buffer: PByte);
415		begin
416		while len > 0 do
417		begin
#	Line 356 | Line 422 | begin
422		end;
423		end;
424
425	+	(*
426	+	DecodeInteger is Translated from
427	+
428	+	SINT64 API_ROUTINE isc_portable_integer(const UCHAR* ptr, SSHORT length)
429	+	if (!ptr || length <= 0 || length > 8)
430	+	return 0;
431	+
432	+	SINT64 value = 0;
433	+	int shift = 0;
434	+
435	+	while (--length > 0)
436	+	{
437	+	value += ((SINT64) *ptr++) << shift;
438	+	shift += 8;
439	+	}
440	+
441	+	value += ((SINT64)(SCHAR) *ptr) << shift;
442	+
443	+	return value;
444	+	*)
445	+
446	+	function TFBClientAPI.DecodeInteger(bufptr: PByte; len: short): int64;
447	+	var shift: integer;
448	+	begin
449	+	Result := 0;
450	+	if (BufPtr = nil) or (len <= 0) or (len > 8) then
451	+	Exit;
452	+
453	+	shift := 0;
454	+	dec(len);
455	+	while len > 0 do
456	+	begin
457	+	Result := Result + (int64(bufptr^) shl shift);
458	+	Inc(bufptr);
459	+	shift := shift + 8;
460	+	dec(len);
461	+	end;
462	+	Result := Result + (int64(bufptr^) shl shift);
463	+	end;
464	+
465	+	function TFBClientAPI.Int128ToStr(bufptr: PByte; scale: integer): AnsiString;
466	+	begin
467	+	if not HasInt128Support then
468	+	IBError(ibxeNotSupported,[]);
469	+	end;
470	+
471	+	procedure TFBClientAPI.StrToInt128(scale: integer; aValue: AnsiString; bufptr: PByte);
472	+	begin
473	+	if not HasInt128Support then
474	+	IBError(ibxeNotSupported,[]);
475	+	end;
476	+
477	+	procedure TFBClientAPI.SQLDecFloatEncode(aValue: tBCD; SQLType: cardinal;
478	+	bufptr: PByte);
479	+	begin
480	+	if not HasDecFloatSupport then
481	+	IBError(ibxeNotSupported,[]);
482	+	end;
483	+
484	+	function TFBClientAPI.SQLDecFloatDecode(SQLType: cardinal; bufptr: PByte): tBCD;
485	+	begin
486	+	if not HasDecFloatSupport then
487	+	IBError(ibxeNotSupported,[]);
488	+	end;
489	+
490		function TFBClientAPI.IsLibraryLoaded: boolean;
491		begin
492		Result := FFBLibrary.IBLibrary <> NilHandle;
#	Line 366 | Line 497 | begin
497		Result := FFBLibrary;
498		end;
499
500	+	function TFBClientAPI.FBTimeStampToDateTime(aDate, aTime: longint): TDateTime;
501	+	begin
502	+	{aDate/aTime are in TTimestamp format but aTime is decimilliseconds}
503	+	aDate := aDate - DateDelta;
504	+	if aDate < 0 then
505	+	Result := trunc(aDate) - abs(frac(aTime / (MSecsPerDay*10)))
506	+	else
507	+	Result := trunc(aDate) + abs(frac(aTime / (MSecsPerDay*10)));
508	+	end;
509	+
510	+	{$IFDEF UNIX}
511	+
512	+	procedure TFBClientAPI.GetTZDataSettings;
513	+	var S: TStringList;
514	+	begin
515	+	FLocalTimeOffset := GetLocalTimeOffset;
516	+	{$if declared(Gettzname)}
517	+	FLocalTimeZoneName := Gettzname(tzdaylight);
518	+	{$else}
519	+	FLocalTimeZoneName := tzname[tzdaylight];
520	+	{$ifend}
521	+	FIsDaylightSavingsTime := tzdaylight;
522	+	if FileExists(DefaultTimeZoneFile) then
523	+	begin
524	+	S := TStringList.Create;
525	+	try
526	+	S.LoadFromFile(DefaultTimeZoneFile);
527	+	if S.Count > 0 then
528	+	FTZDataTimeZoneID := S[0];
529	+	finally
530	+	S.Free;
531	+	end;
532	+	end;
533	+	end;
534	+	{$ENDIF}
535	+
536	+	{$IFDEF WINDOWS}
537	+	procedure TFBClientAPI.GetTZDataSettings;
538	+	var TZInfo: TTimeZoneInformation;
539	+	begin
540	+	FIsDaylightSavingsTime := false;
541	+	{is there any way of working out the default TZData DB time zone ID under Windows?}
542	+	case GetTimeZoneInformation(TZInfo) of
543	+	TIME_ZONE_ID_UNKNOWN:
544	+	begin
545	+	FLocalTimeZoneName := '';
546	+	FLocalTimeOffset := 0;
547	+	end;
548	+	TIME_ZONE_ID_STANDARD:
549	+	begin
550	+	FLocalTimeZoneName := strpas(PWideChar(@TZInfo.StandardName));
551	+	FLocalTimeOffset := TZInfo.Bias;
552	+	end;
553	+	TIME_ZONE_ID_DAYLIGHT:
554	+	begin
555	+	FLocalTimeZoneName := strpas(PWideChar(@TZInfo.DaylightName));
556	+	FLocalTimeOffset := TZInfo.DayLightBias;
557	+	FIsDaylightSavingsTime := true;
558	+	end;
559	+	end;
560	+	end;
561	+	{$ENDIF}
562	+
563		function TFBClientAPI.GetProcAddr(ProcName: PAnsiChar): Pointer;
564		begin
565	<	Result := GetProcAddress(FFBLibrary.IBLibrary, ProcName);
565	>	Result := nil;
566	>	if assigned(FFBLibrary) and (FFBLibrary.IBLibrary <> NilHandle) then
567	>	Result := GetProcAddress(FFBLibrary.IBLibrary, ProcName);
568		if not Assigned(Result) then
569		raise Exception.CreateFmt(SFirebirdAPIFuncNotFound,[ProcName]);
570		end;
571
572	+	function TFBClientAPI.HasDecFloatSupport: boolean;
573	+	begin
574	+	Result := GetClientMajor >= 4;
575	+	end;
576	+
577	+	function TFBClientAPI.HasInt128Support: boolean;
578	+	begin
579	+	Result := false;
580	+	end;
581	+
582	+	function TFBClientAPI.HasLocalTZDB: boolean;
583	+	begin
584	+	Result := false;
585	+	end;
586	+
587	+	function TFBClientAPI.HasExtendedTZSupport: boolean;
588	+	begin
589	+	Result := false;
590	+	end;
591	+
592	+	function TFBClientAPI.HasTimeZoneSupport: boolean;
593	+	begin
594	+	Result := false;
595	+	end;
596	+
597	+	function TFBClientAPI.GetImplementationVersion: AnsiString;
598	+	begin
599	+	Result := Format('%d.%d',[GetClientMajor,GetClientMinor]);
600	+	end;
601	+
602		function TFBClientAPI.LoadInterface: boolean;
603		begin
604		isc_sqlcode := GetProcAddr('isc_sqlcode'); {do not localize}
605		isc_sql_interprete := GetProcAddr('isc_sql_interprete'); {do not localize}
606	<	isc_interprete := GetProcAddr('isc_interprete'); {do not localize}
607	<	isc_event_counts := GetProcAddr('isc_event_counts'); {do not localize}
608	<	isc_event_block := GetProcAddr('isc_event_block'); {do not localize}
609	<	isc_free := GetProcAddr('isc_free'); {do not localize}
610	<	Result := assigned(isc_free);
606	>	fb_shutdown := GetProcAddr('fb_shutdown'); {do not localize}
607	>	Result := true; {don't case if these fail to load}
608	>	end;
609	>
610	>	procedure TFBClientAPI.FBShutdown;
611	>	begin
612	>	if assigned(fb_shutdown) then
613	>	fb_shutdown(0,fb_shutrsn_exit_called);
614		end;
615
616		{ TFBStatus }
617
618	<	constructor TFBStatus.Create(aOwner: TFBClientAPI);
618	>	function TFBStatus.SQLCodeSupported: boolean;
619	>	begin
620	>	Result:= (FOwner <> nil) and assigned(FOwner.isc_sqlcode) and  assigned(FOwner.isc_sql_interprete);
621	>	end;
622	>
623	>	function TFBStatus.GetSQLMessage: Ansistring;
624	>	var local_buffer: array[0..IBHugeLocalBufferLength - 1] of AnsiChar;
625	>	begin
626	>	Result := '';
627	>	if (FOwner <> nil) and assigned(FOwner.isc_sql_interprete) then
628	>	begin
629	>	FOwner.isc_sql_interprete(Getsqlcode, local_buffer, sizeof(local_buffer));
630	>	Result := strpas(local_buffer);
631	>	end;
632	>	end;
633	>
634	>	constructor TFBStatus.Create(aOwner: TFBClientAPI; prefix: AnsiString);
635		begin
636		inherited Create;
637		FOwner := aOwner;
638	<	FIBDataBaseErrorMessages := [ShowSQLMessage, ShowIBMessage];
638	>	FPrefix := prefix;
639	>	FIBDataBaseErrorMessages := [ShowIBMessage];
640	>	end;
641	>
642	>	procedure TFBStatus.Assign(src: TFBStatus);
643	>	begin
644	>	FOwner := src.FOwner;
645	>	FPrefix := src.FPrefix;
646	>	SetIBDataBaseErrorMessages(src.GetIBDataBaseErrorMessages);
647		end;
648
649	<	function TFBStatus.GetIBErrorCode: Long;
649	>	function TFBStatus.GetIBErrorCode: TStatusCode;
650		begin
651		Result := StatusVector^[1];
652		end;
653
654	<	function TFBStatus.Getsqlcode: Long;
654	>	function TFBStatus.Getsqlcode: TStatusCode;
655		begin
656	<	with FOwner do
657	<	Result := isc_sqlcode(PISC_STATUS(StatusVector));
656	>	if (FOwner <> nil) and assigned(FOwner.isc_sqlcode) then
657	>	Result := FOwner.isc_sqlcode(PISC_STATUS(StatusVector))
658	>	else
659	>	Result := -999; {generic SQL Code}
660		end;
661
662		function TFBStatus.GetMessage: AnsiString;
663	<	var local_buffer: array[0..IBHugeLocalBufferLength - 1] of AnsiChar;
409	<	IBDataBaseErrorMessages: TIBDataBaseErrorMessages;
410	<	sqlcode: Long;
411	<	psb: PStatusVector;
663	>	var IBDataBaseErrorMessages: TIBDataBaseErrorMessages;
664		begin
665	<	Result := '';
665	>	Result := FPrefix;
666		IBDataBaseErrorMessages := FIBDataBaseErrorMessages;
667	<	sqlcode := Getsqlcode;
668	<	if (ShowSQLCode in IBDataBaseErrorMessages) then
669	<	Result := Result + 'SQLCODE: ' + IntToStr(sqlcode); {do not localize}
670	<
671	<	Exclude(IBDataBaseErrorMessages, ShowSQLMessage);
672	<	if (ShowSQLMessage in IBDataBaseErrorMessages) then
673	<	begin
674	<	with FOwner do
675	<	isc_sql_interprete(sqlcode, local_buffer, IBLocalBufferLength);
676	<	if (ShowSQLCode in FIBDataBaseErrorMessages) then
677	<	Result := Result + CRLF;
426	<	Result := Result + strpas(local_buffer);
667	>	if SQLCodeSupported then
668	>	begin
669	>	if (ShowSQLCode in IBDataBaseErrorMessages) then
670	>	Result := Result + 'SQLCODE: ' + IntToStr(Getsqlcode); {do not localize}
671	>
672	>	if (ShowSQLMessage in IBDataBaseErrorMessages) then
673	>	begin
674	>	if ShowSQLCode in IBDataBaseErrorMessages then
675	>	Result := Result + LineEnding;
676	>	Result := Result + GetSQLMessage;
677	>	end;
678		end;
679
680		if (ShowIBMessage in IBDataBaseErrorMessages) then
681		begin
682	<	if (ShowSQLCode in IBDataBaseErrorMessages) or
683	<	(ShowSQLMessage in IBDataBaseErrorMessages) then
684	<	Result := Result + CRLF;
434	<	psb := StatusVector;
435	<	with FOwner do
436	<	while (isc_interprete(@local_buffer, @psb) > 0) do
437	<	begin
438	<	if (Result <> '') and (Result[Length(Result)] <> LF) then
439	<	Result := Result + CRLF;
440	<	Result := Result + strpas(local_buffer);
441	<	end;
682	>	if Result <> FPrefix then
683	>	Result := Result + LineEnding;
684	>	Result := Result + 'Engine Code: ' + IntToStr(GetIBErrorCode) + LineEnding + GetIBMessage;
685		end;
686		if (Result <> '') and (Result[Length(Result)] = '.') then
687		Delete(Result, Length(Result), 1);

Comparing:
ibx/trunk/fbintf/client/FBClientAPI.pas (property svn:eol-style), Revision 263 by tony, Thu Dec 6 15:55:01 2018 UTC vs.
ibx/branches/udr/client/FBClientAPI.pas (property svn:eol-style), Revision 386 by tony, Tue Jan 18 12:05:35 2022 UTC

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