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root/public/ibx/trunk/runtime/IBServices.pas

Comparing ibx/trunk/runtime/IBServices.pas (file contents):
Revision 17 by tony, Sat Dec 28 19:22:24 2013 UTC vs.
Revision 139 by tony, Wed Jan 24 16:16:29 2018 UTC

#	Line 1 | Line 1
1	<	{************************************************************************}
2	<	{                                                                        }
3	<	{       Borland Delphi Visual Component Library                          }
4	<	{       InterBase Express core components                                }
5	<	{                                                                        }
6	<	{       Copyright (c) 1998-2000 Inprise Corporation                      }
7	<	{                                                                        }
8	<	{    InterBase Express is based in part on the product                   }
9	<	{    Free IB Components, written by Gregory H. Deatz for                 }
10	<	{    Hoagland, Longo, Moran, Dunst & Doukas Company.                     }
11	<	{    Free IB Components is used under license.                           }
12	<	{                                                                        }
13	<	{    The contents of this file are subject to the InterBase              }
14	<	{    Public License Version 1.0 (the "License"); you may not             }
15	<	{    use this file except in compliance with the License. You            }
16	<	{    may obtain a copy of the License at http://www.Inprise.com/IPL.html }
17	<	{    Software distributed under the License is distributed on            }
18	<	{    an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either              }
19	<	{    express or implied. See the License for the specific language       }
20	<	{    governing rights and limitations under the License.                 }
21	<	{    The Original Code was created by InterBase Software Corporation     }
22	<	{       and its successors.                                              }
23	<	{    Portions created by Inprise Corporation are Copyright (C) Inprise   }
24	<	{       Corporation. All Rights Reserved.                                }
25	<	{    Contributor(s): Jeff Overcash                                       }
26	<	{                                                                        }
27	<	{    IBX For Lazarus (Firebird Express)                                  }
28	<	{    Contributor: Tony Whyman, MWA Software http://www.mwasoftware.co.uk }
29	<	{    Portions created by MWA Software are copyright McCallum Whyman      }
30	<	{    Associates Ltd 2011                                                 }
31	<	{                                                                        }
32	<	{************************************************************************}
33	<
34	<	{
35	<	InterBase Express provides component interfaces to
36	<	functions introduced in InterBase 6.0.  The Services
37	<	components (TIB*Service, TIBServerProperties)
38	<	function only if you have installed InterBase 6.0 or
39	<	later software, including Firebird
40	<	}
41	<
42	<	unit IBServices;
43	<
44	<	{$Mode Delphi}
45	<
46	<	interface
47	<
48	<	uses
49	<	{$IFDEF WINDOWS }
50	<	Windows,
51	<	{$ELSE}
52	<	unix,
53	<	{$ENDIF}
54	<	SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
55	<	IBDialogs, IBHeader, IB, IBExternals;
56	<
57	<	const
58	<	DefaultBufferSize = 32000;
59	<
60	<	SPBPrefix = 'isc_spb_';
61	<	SPBConstantNames: array[1..isc_spb_last_spb_constant] of String = (
62	<	'user_name',
63	<	'sys_user_name',
64	<	'sys_user_name_enc',
65	<	'password',
66	<	'password_enc',
67	<	'command_line',
68	<	'db_name',
69	<	'verbose',
70	<	'options',
71	<	'connect_timeout',
72	<	'dummy_packet_interval',
73	<	'sql_role_name'
74	<	);
75	<
76	<	SPBConstantValues: array[1..isc_spb_last_spb_constant] of Integer = (
77	<	isc_spb_user_name_mapped_to_server,
78	<	isc_spb_sys_user_name_mapped_to_server,
79	<	isc_spb_sys_user_name_enc_mapped_to_server,
80	<	isc_spb_password_mapped_to_server,
81	<	isc_spb_password_enc_mapped_to_server,
82	<	isc_spb_command_line_mapped_to_server,
83	<	isc_spb_dbname_mapped_to_server,
84	<	isc_spb_verbose_mapped_to_server,
85	<	isc_spb_options_mapped_to_server,
86	<	isc_spb_connect_timeout_mapped_to_server,
87	<	isc_spb_dummy_packet_interval_mapped_to_server,
88	<	isc_spb_sql_role_name_mapped_to_server
89	<	);
90	<
91	<	type
92	<	TProtocol = (TCP, SPX, NamedPipe, Local);
93	<	TOutputBufferOption = (ByLine, ByChunk);
94	<
95	<	TIBCustomService = class;
96	<
97	<	TLoginEvent = procedure(Database: TIBCustomService;
98	<	LoginParams: TStrings) of object;
99	<
100	<	TIBCustomService = class(TComponent)
101	<	private
102	<	FIBLoaded: Boolean;
103	<	FParamsChanged : Boolean;
104	<	FSPB, FQuerySPB : PChar;
105	<	FSPBLength, FQuerySPBLength : Short;
106	<	FTraceFlags: TTraceFlags;
107	<	FOnLogin: TLoginEvent;
108	<	FLoginPrompt: Boolean;
109	<	FBufferSize: Integer;
110	<	FOutputBuffer: PChar;
111	<	FQueryParams: String;
112	<	FServerName: string;
113	<	FHandle: TISC_SVC_HANDLE;
114	<	FStreamedActive  : Boolean;
115	<	FOnAttach: TNotifyEvent;
116	<	FOutputBufferOption: TOutputBufferOption;
117	<	FProtocol: TProtocol;
118	<	FParams: TStrings;
119	<	function GetActive: Boolean;
120	<	function GetServiceParamBySPB(const Idx: Integer): String;
121	<	procedure SetActive(const Value: Boolean);
122	<	procedure SetBufferSize(const Value: Integer);
123	<	procedure SetParams(const Value: TStrings);
124	<	procedure SetServerName(const Value: string);
125	<	procedure SetProtocol(const Value: TProtocol);
126	<	procedure SetServiceParamBySPB(const Idx: Integer;
127	<	const Value: String);
128	<	function IndexOfSPBConst(st: String): Integer;
129	<	procedure ParamsChange(Sender: TObject);
130	<	procedure ParamsChanging(Sender: TObject);
131	<	procedure CheckServerName;
132	<	function Call(ErrCode: ISC_STATUS; RaiseError: Boolean): ISC_STATUS;
133	<	function ParseString(var RunLen: Integer): string;
134	<	function ParseInteger(var RunLen: Integer): Integer;
135	<	procedure GenerateSPB(sl: TStrings; var SPB: String; var SPBLength: Short);
136	<
137	<	protected
138	<	procedure Loaded; override;
139	<	function Login: Boolean;
140	<	procedure CheckActive;
141	<	procedure CheckInactive;
142	<	property OutputBuffer : PChar read FOutputBuffer;
143	<	property OutputBufferOption : TOutputBufferOption read FOutputBufferOption write FOutputBufferOption;
144	<	property BufferSize : Integer read FBufferSize write SetBufferSize default DefaultBufferSize;
145	<	procedure InternalServiceQuery;
146	<	property ServiceQueryParams: String read FQueryParams write FQueryParams;
147	<
148	<	public
149	<	constructor Create(AOwner: TComponent); override;
150	<	destructor Destroy; override;
151	<	procedure Attach;
152	<	procedure Detach;
153	<	property Handle: TISC_SVC_HANDLE read FHandle;
154	<	property ServiceParamBySPB[const Idx: Integer]: String read GetServiceParamBySPB
155	<	write SetServiceParamBySPB;
156	<	published
157	<	property Active: Boolean read GetActive write SetActive default False;
158	<	property ServerName: string read FServerName write SetServerName;
159	<	property Protocol: TProtocol read FProtocol write SetProtocol default Local;
160	<	property Params: TStrings read FParams write SetParams;
161	<	property LoginPrompt: Boolean read FLoginPrompt write FLoginPrompt default True;
162	<	property TraceFlags: TTraceFlags read FTraceFlags write FTraceFlags;
163	<	property OnAttach: TNotifyEvent read FOnAttach write FOnAttach;
164	<	property OnLogin: TLoginEvent read FOnLogin write FOnLogin;
165	<	end;
166	<
167	<	TDatabaseInfo = class
168	<	public
169	<	NoOfAttachments: Integer;
170	<	NoOfDatabases: Integer;
171	<	DbName: array of string;
172	<	constructor Create;
173	<	destructor Destroy; override;
174	<	end;
175	<
176	<	TLicenseInfo = class
177	<	public
178	<	Key: array of string;
179	<	Id: array of string;
180	<	Desc: array of string;
181	<	LicensedUsers: Integer;
182	<	constructor Create;
183	<	destructor Destroy; override;
184	<	end;
185	<
186	<	TLicenseMaskInfo = class
187	<	public
188	<	LicenseMask: Integer;
189	<	CapabilityMask: Integer;
190	<	end;
191	<
192	<	TConfigFileData = class
193	<	public
194	<	ConfigFileValue: array of integer;
195	<	ConfigFileKey: array of integer;
196	<	constructor Create;
197	<	destructor Destroy; override;
198	<	end;
199	<
200	<	TConfigParams = class
201	<	public
202	<	ConfigFileData: TConfigFileData;
203	<	ConfigFileParams: array of string;
204	<	BaseLocation: string;
205	<	LockFileLocation: string;
206	<	MessageFileLocation: string;
207	<	SecurityDatabaseLocation: string;
208	<	constructor Create;
209	<	destructor Destroy; override;
210	<	end;
211	<
212	<	TVersionInfo = class
213	<	ServerVersion: String;
214	<	ServerImplementation: string;
215	<	ServiceVersion: Integer;
216	<	end;
217	<
218	<	TPropertyOption = (Database, License, LicenseMask, ConfigParameters, Version);
219	<	TPropertyOptions = set of TPropertyOption;
220	<
221	<	TIBServerProperties = class(TIBCustomService)
222	<	private
223	<	FOptions: TPropertyOptions;
224	<	FDatabaseInfo: TDatabaseInfo;
225	<	FLicenseInfo: TLicenseInfo;
226	<	FLicenseMaskInfo: TLicenseMaskInfo;
227	<	FVersionInfo: TVersionInfo;
228	<	FConfigParams: TConfigParams;
229	<	procedure ParseConfigFileData(var RunLen: Integer);
230	<	public
231	<	constructor Create(AOwner: TComponent); override;
232	<	destructor Destroy; override;
233	<	procedure Fetch;
234	<	procedure FetchDatabaseInfo;
235	<	procedure FetchLicenseInfo;
236	<	procedure FetchLicenseMaskInfo;
237	<	procedure FetchConfigParams;
238	<	procedure FetchVersionInfo;
239	<	property DatabaseInfo: TDatabaseInfo read FDatabaseInfo;
240	<	property LicenseInfo: TLicenseInfo read FLicenseInfo;
241	<	property LicenseMaskInfo: TLicenseMaskInfo read FLicenseMaskInfo;
242	<	property VersionInfo: TVersionInfo read FVersionInfo;
243	<	property ConfigParams: TConfigParams read FConfigParams;
244	<	published
245	<	property Options : TPropertyOptions read FOptions write FOptions;
246	<	end;
247	<
248	<	TIBControlService = class (TIBCustomService)
249	<	private
250	<	FStartParams: String;
251	<	FStartSPB: PChar;
252	<	FStartSPBLength: Integer;
253	<	function GetIsServiceRunning: Boolean;
254	<	protected
255	<	property ServiceStartParams: String read FStartParams write FStartParams;
256	<	procedure SetServiceStartOptions; virtual;
257	<	procedure ServiceStartAddParam (Value: string; param: Integer); overload;
258	<	procedure ServiceStartAddParam (Value: Integer; param: Integer); overload;
259	<	procedure InternalServiceStart;
260	<
261	<	public
262	<	constructor Create(AOwner: TComponent); override;
263	<	procedure ServiceStart; virtual;
264	<	property IsServiceRunning : Boolean read GetIsServiceRunning;
265	<	end;
266	<
267	<	TIBControlAndQueryService = class (TIBControlService)
268	<	private
269	<	FEof: Boolean;
270	<	FAction: Integer;
271	<	procedure SetAction(Value: Integer);
272	<	protected
273	<	property Action: Integer read FAction write SetAction;
274	<	public
275	<	constructor create (AOwner: TComponent); override;
276	<	function GetNextLine : String;
277	<	function GetNextChunk : String;
278	<	property Eof: boolean read FEof;
279	<	published
280	<	property BufferSize;
281	<	end;
282	<
283	<	TShutdownMode = (Forced, DenyTransaction, DenyAttachment);
284	<
285	<	TIBConfigService = class(TIBControlService)
286	<	private
287	<	FDatabaseName: string;
288	<	procedure SetDatabaseName(const Value: string);
289	<	protected
290	<
291	<	public
292	<	procedure ServiceStart; override;
293	<	procedure ShutdownDatabase (Options: TShutdownMode; Wait: Integer);
294	<	procedure SetSweepInterval (Value: Integer);
295	<	procedure SetDBSqlDialect (Value: Integer);
296	<	procedure SetPageBuffers (Value: Integer);
297	<	procedure ActivateShadow;
298	<	procedure BringDatabaseOnline;
299	<	procedure SetReserveSpace (Value: Boolean);
300	<	procedure SetAsyncMode (Value: Boolean);
301	<	procedure SetReadOnly (Value: Boolean);
302	<	published
303	<	property DatabaseName: string read FDatabaseName write SetDatabaseName;
304	<	end;
305	<
306	<	TIBLogService = class(TIBControlAndQueryService)
307	<	private
308	<
309	<	protected
310	<	procedure SetServiceStartOptions; override;
311	<	public
312	<	published
313	<	end;
314	<
315	<	TStatOption = (DataPages, DbLog, HeaderPages, IndexPages, SystemRelations);
316	<	TStatOptions = set of TStatOption;
317	<
318	<	TIBStatisticalService = class(TIBControlAndQueryService)
319	<	private
320	<	FDatabaseName: string;
321	<	FOptions: TStatOptions;
322	<	procedure SetDatabaseName(const Value: string);
323	<	protected
324	<	procedure SetServiceStartOptions; override;
325	<	public
326	<	published
327	<	property DatabaseName: string read FDatabaseName write SetDatabaseName;
328	<	property Options :  TStatOptions read FOptions write FOptions;
329	<	end;
330	<
331	<
332	<	TIBBackupRestoreService = class(TIBControlAndQueryService)
333	<	private
334	<	FVerbose: Boolean;
335	<	protected
336	<	public
337	<	published
338	<	property Verbose : Boolean read FVerbose write FVerbose default False;
339	<	end;
340	<
341	<	TBackupOption = (IgnoreChecksums, IgnoreLimbo, MetadataOnly, NoGarbageCollection,
342	<	OldMetadataDesc, NonTransportable, ConvertExtTables);
343	<	TBackupOptions = set of TBackupOption;
344	<
345	<	TIBBackupService = class (TIBBackupRestoreService)
346	<	private
347	<	FDatabaseName: string;
348	<	FOptions: TBackupOptions;
349	<	FBackupFile: TStrings;
350	<	FBlockingFactor: Integer;
351	<	procedure SetBackupFile(const Value: TStrings);
352	<	protected
353	<	procedure SetServiceStartOptions; override;
354	<	public
355	<	constructor Create(AOwner: TComponent); override;
356	<	destructor Destroy; override;
357	<
358	<	published
359	<	{ a name=value pair of filename and length }
360	<	property BackupFile: TStrings read FBackupFile write SetBackupFile;
361	<	property BlockingFactor: Integer read FBlockingFactor write FBlockingFactor;
362	<	property DatabaseName: string read FDatabaseName write FDatabaseName;
363	<	property Options : TBackupOptions read FOptions write FOptions;
364	<	end;
365	<
366	<	TRestoreOption = (DeactivateIndexes, NoShadow, NoValidityCheck, OneRelationAtATime,
367	<	Replace, CreateNewDB, UseAllSpace);
368	<
369	<	TRestoreOptions = set of TRestoreOption;
370	<	TIBRestoreService = class (TIBBackupRestoreService)
371	<	private
372	<	FDatabaseName: TStrings;
373	<	FBackupFile: TStrings;
374	<	FOptions: TRestoreOptions;
375	<	FPageSize: Integer;
376	<	FPageBuffers: Integer;
377	<	procedure SetBackupFile(const Value: TStrings);
378	<	procedure SetDatabaseName(const Value: TStrings);
379	<	protected
380	<	procedure SetServiceStartOptions; override;
381	<	public
382	<	constructor Create(AOwner: TComponent); override;
383	<	destructor Destroy; override;
384	<	published
385	<	{ a name=value pair of filename and length }
386	<	property DatabaseName: TStrings read FDatabaseName write SetDatabaseName;
387	<	property BackupFile: TStrings read FBackupFile write SetBackupFile;
388	<	property PageSize: Integer read FPageSize write FPageSize;
389	<	property PageBuffers: Integer read FPageBuffers write FPageBuffers;
390	<	property Options : TRestoreOptions read FOptions write FOptions default [CreateNewDB];
391	<	end;
392	<
393	<	TValidateOption = (LimboTransactions, CheckDB, IgnoreChecksum, KillShadows, MendDB,
394	<	SweepDB, ValidateDB, ValidateFull);
395	<	TValidateOptions = set of TValidateOption;
396	<
397	<	TTransactionGlobalAction = (CommitGlobal, RollbackGlobal, RecoverTwoPhaseGlobal,
398	<	NoGlobalAction);
399	<	TTransactionState = (LimboState, CommitState, RollbackState, UnknownState);
400	<	TTransactionAdvise = (CommitAdvise, RollbackAdvise, UnknownAdvise);
401	<	TTransactionAction = (CommitAction, RollbackAction);
402	<
403	<	TLimboTransactionInfo = class
404	<	public
405	<	MultiDatabase: Boolean;
406	<	ID: Integer;
407	<	HostSite: String;
408	<	RemoteSite: String;
409	<	RemoteDatabasePath: String;
410	<	State: TTransactionState;
411	<	Advise: TTransactionAdvise;
412	<	Action: TTransactionAction;
413	<	end;
414	<
415	<	TIBValidationService = class(TIBControlAndQueryService)
416	<	private
417	<	FDatabaseName: string;
418	<	FOptions: TValidateOptions;
419	<	FLimboTransactionInfo: array of TLimboTransactionInfo;
420	<	FGlobalAction: TTransactionGlobalAction;
421	<	procedure SetDatabaseName(const Value: string);
422	<	function GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
423	<	function GetLimboTransactionInfoCount: integer;
424	<
425	<	protected
426	<	procedure SetServiceStartOptions; override;
427	<	public
428	<	constructor Create(AOwner: TComponent); override;
429	<	destructor Destroy; override;
430	<	procedure FetchLimboTransactionInfo;
431	<	procedure FixLimboTransactionErrors;
432	<	property LimboTransactionInfo[Index: integer]: TLimboTransactionInfo read GetLimboTransactionInfo;
433	<	property LimboTransactionInfoCount: Integer read GetLimboTransactionInfoCount;
434	<
435	<	published
436	<	property DatabaseName: string read FDatabaseName write SetDatabaseName;
437	<	property Options: TValidateOptions read FOptions write FOptions;
438	<	property GlobalAction: TTransactionGlobalAction read FGlobalAction
439	<	write FGlobalAction;
440	<	end;
441	<
442	<	TUserInfo = class
443	<	public
444	<	UserName: string;
445	<	FirstName: string;
446	<	MiddleName: string;
447	<	LastName: string;
448	<	GroupID: Integer;
449	<	UserID: Integer;
450	<	end;
451	<
452	<	TSecurityAction = (ActionAddUser, ActionDeleteUser, ActionModifyUser, ActionDisplayUser);
453	<	TSecurityModifyParam = (ModifyFirstName, ModifyMiddleName, ModifyLastName, ModifyUserId,
454	<	ModifyGroupId, ModifyPassword);
455	<	TSecurityModifyParams = set of TSecurityModifyParam;
456	<
457	<	TIBSecurityService = class(TIBControlAndQueryService)
458	<	private
459	<	FUserID: Integer;
460	<	FGroupID: Integer;
461	<	FFirstName: string;
462	<	FUserName: string;
463	<	FPassword: string;
464	<	FSQLRole: string;
465	<	FLastName: string;
466	<	FMiddleName: string;
467	<	FUserInfo: array of TUserInfo;
468	<	FSecurityAction: TSecurityAction;
469	<	FModifyParams: TSecurityModifyParams;
470	<	procedure ClearParams;
471	<	procedure SetSecurityAction (Value: TSecurityAction);
472	<	procedure SetFirstName (Value: String);
473	<	procedure SetMiddleName (Value: String);
474	<	procedure SetLastName (Value: String);
475	<	procedure SetPassword (Value: String);
476	<	procedure SetUserId (Value: Integer);
477	<	procedure SetGroupId (Value: Integer);
478	<
479	<	procedure FetchUserInfo;
480	<	function GetUserInfo(Index: Integer): TUserInfo;
481	<	function GetUserInfoCount: Integer;
482	<
483	<	protected
484	<	procedure Loaded; override;
485	<	procedure SetServiceStartOptions; override;
486	<	public
487	<	constructor Create(AOwner: TComponent); override;
488	<	destructor Destroy; override;
489	<	procedure DisplayUsers;
490	<	procedure DisplayUser(UserName: string);
491	<	procedure AddUser;
492	<	procedure DeleteUser;
493	<	procedure ModifyUser;
494	<	property  UserInfo[Index: Integer]: TUserInfo read GetUserInfo;
495	<	property  UserInfoCount: Integer read GetUserInfoCount;
496	<
497	<	published
498	<	property SecurityAction: TSecurityAction read FSecurityAction
499	<	write SetSecurityAction;
500	<	property SQlRole : string read FSQLRole write FSQLrole;
501	<	property UserName : string read FUserName write FUserName;
502	<	property FirstName : string read FFirstName write SetFirstName;
503	<	property MiddleName : string read FMiddleName write SetMiddleName;
504	<	property LastName : string read FLastName write SetLastName;
505	<	property UserID : Integer read FUserID write SetUserID;
506	<	property GroupID : Integer read FGroupID write SetGroupID;
507	<	property Password : string read FPassword write setPassword;
508	<	end;
509	<
510	<
511	<	implementation
512	<
513	<	uses
514	<	IBIntf , IBSQLMonitor, Math;
515	<
516	<	{ TIBCustomService }
517	<
518	<	procedure TIBCustomService.Attach;
519	<	var
520	<	SPB: String;
521	<	ConnectString: String;
522	<	begin
523	<	CheckInactive;
524	<	CheckServerName;
525	<
526	<	if FLoginPrompt and not Login then
527	<	IBError(ibxeOperationCancelled, [nil]);
528	<
529	<	{ Generate a new SPB if necessary }
530	<	if FParamsChanged then
531	<	begin
532	<	FParamsChanged := False;
533	<	GenerateSPB(FParams, SPB, FSPBLength);
534	<	IBAlloc(FSPB, 0, FsPBLength);
535	<	Move(SPB[1], FSPB[0], FSPBLength);
536	<	end;
537	<	case FProtocol of
538	<	TCP: ConnectString := FServerName + ':service_mgr'; {do not localize}
539	<	SPX: ConnectString := FServerName + '@service_mgr'; {do not localize}
540	<	NamedPipe: ConnectString := '\\' + FServerName + '\service_mgr'; {do not localize}
541	<	Local: ConnectString := 'service_mgr'; {do not localize}
542	<	end;
543	<	if call(isc_service_attach(StatusVector, Length(ConnectString),
544	<	PChar(ConnectString), @FHandle,
545	<	FSPBLength, FSPB), False) > 0 then
546	<	begin
547	<	FHandle := nil;
548	<	IBDataBaseError;
549	<	end;
550	<
551	<	if Assigned(FOnAttach) then
552	<	FOnAttach(Self);
553	<
554	<	MonitorHook.ServiceAttach(Self);
555	<	end;
556	<
557	<	procedure TIBCustomService.Loaded;
558	<	begin
559	<	inherited Loaded;
560	<	try
561	<	if FStreamedActive and (not Active) then
562	<	Attach;
563	<	except
564	<	if csDesigning in ComponentState then
565	<	Application.HandleException(Self)
566	<	else
567	<	raise;
568	<	end;
569	<	end;
570	<
571	<	function TIBCustomService.Login: Boolean;
572	<	var
573	<	IndexOfUser, IndexOfPassword: Integer;
574	<	Username, Password: String;
575	<	LoginParams: TStrings;
576	<	begin
577	<	if Assigned(FOnLogin) then begin
578	<	result := True;
579	<	LoginParams := TStringList.Create;
580	<	try
581	<	LoginParams.Assign(Params);
582	<	FOnLogin(Self, LoginParams);
583	<	Params.Assign (LoginParams);
584	<	finally
585	<	LoginParams.Free;
586	<	end;
587	<	end
588	<	else begin
589	<	IndexOfUser := IndexOfSPBConst(SPBConstantNames[isc_spb_user_name]);
590	<	if IndexOfUser <> -1 then
591	<	Username := Copy(Params[IndexOfUser],
592	<	Pos('=', Params[IndexOfUser]) + 1, {mbcs ok}
593	<	Length(Params[IndexOfUser]));
594	<	IndexOfPassword := IndexOfSPBConst(SPBConstantNames[isc_spb_password]);
595	<	if IndexOfPassword <> -1 then
596	<	Password := Copy(Params[IndexOfPassword],
597	<	Pos('=', Params[IndexOfPassword]) + 1, {mbcs ok}
598	<	Length(Params[IndexOfPassword]));
599	<	result := ServerLoginDialog(serverName, Username, Password);
600	<	if result then
601	<	begin
602	<	IndexOfPassword := IndexOfSPBConst(SPBConstantNames[isc_spb_password]);
603	<	if IndexOfUser = -1 then
604	<	Params.Add(SPBConstantNames[isc_spb_user_name] + '=' + Username)
605	<	else
606	<	Params[IndexOfUser] := SPBConstantNames[isc_spb_user_name] +
607	<	'=' + Username;
608	<	if IndexOfPassword = -1 then
609	<	Params.Add(SPBConstantNames[isc_spb_password] + '=' + Password)
610	<	else
611	<	Params[IndexOfPassword] := SPBConstantNames[isc_spb_password] +
612	<	'=' + Password;
613	<	end;
614	<	end;
615	<	end;
616	<
617	<	procedure TIBCustomService.CheckActive;
618	<	begin
619	<	if FStreamedActive and (not Active) then
620	<	Loaded;
621	<	if FHandle = nil then
622	<	IBError(ibxeServiceActive, [nil]);
623	<	end;
624	<
625	<	procedure TIBCustomService.CheckInactive;
626	<	begin
627	<	if FHandle <> nil then
628	<	IBError(ibxeServiceInActive, [nil]);
629	<	end;
630	<
631	<	constructor TIBCustomService.Create(AOwner: TComponent);
632	<	begin
633	<	inherited Create(AOwner);
634	<	FIBLoaded := False;
635	<	CheckIBLoaded;
636	<	FIBLoaded := True;
637	<	FserverName := '';
638	<	FParams := TStringList.Create;
639	<	FParamsChanged := True;
640	<	TStringList(FParams).OnChange := ParamsChange;
641	<	TStringList(FParams).OnChanging := ParamsChanging;
642	<	FSPB := nil;
643	<	FQuerySPB := nil;
644	<	FBufferSize := DefaultBufferSize;
645	<	FHandle := nil;
646	<	FLoginPrompt := True;
647	<	FTraceFlags := [];
648	<	FOutputbuffer := nil;
649	<	FProtocol := Local;
650	<	end;
651	<
652	<	destructor TIBCustomService.Destroy;
653	<	begin
654	<	if FIBLoaded then
655	<	begin
656	<	if FHandle <> nil then
657	<	Detach;
658	<	FreeMem(FSPB);
659	<	FSPB := nil;
660	<	FParams.Free;
661	<	end;
662	<	ReallocMem(FOutputBuffer, 0);
663	<	inherited Destroy;
664	<	end;
665	<
666	<	procedure TIBCustomService.Detach;
667	<	begin
668	<	CheckActive;
669	<	if (Call(isc_service_detach(StatusVector, @FHandle), False) > 0) then
670	<	begin
671	<	FHandle := nil;
672	<	IBDataBaseError;
673	<	end
674	<	else
675	<	FHandle := nil;
676	<	MonitorHook.ServiceDetach(Self);
677	<	end;
678	<
679	<	function TIBCustomService.GetActive: Boolean;
680	<	begin
681	<	result := FHandle <> nil;
682	<	end;
683	<
684	<	function TIBCustomService.GetServiceParamBySPB(const Idx: Integer): String;
685	<	var
686	<	ConstIdx, EqualsIdx: Integer;
687	<	begin
688	<	if (Idx > 0) and (Idx <= isc_spb_last_spb_constant) then
689	<	begin
690	<	ConstIdx := IndexOfSPBConst(SPBConstantNames[Idx]);
691	<	if ConstIdx = -1 then
692	<	result := ''
693	<	else
694	<	begin
695	<	result := Params[ConstIdx];
696	<	EqualsIdx := Pos('=', result); {mbcs ok}
697	<	if EqualsIdx = 0 then
698	<	result := ''
699	<	else
700	<	result := Copy(result, EqualsIdx + 1, Length(result));
701	<	end;
702	<	end
703	<	else
704	<	result := '';
705	<	end;
706	<
707	<	procedure TIBCustomService.InternalServiceQuery;
708	<	begin
709	<	FQuerySPBLength := Length(FQueryParams);
710	<	if FQuerySPBLength = 0 then
711	<	IBError(ibxeQueryParamsError, [nil]);
712	<	IBAlloc(FQuerySPB, 0, FQuerySPBLength);
713	<	Move(FQueryParams[1], FQuerySPB[0], FQuerySPBLength);
714	<	if (FOutputBuffer = nil) then
715	<	IBAlloc(FOutputBuffer, 0, FBufferSize);
716	<	try
717	<	if call(isc_service_query(StatusVector, @FHandle, nil, 0, nil,
718	<	FQuerySPBLength, FQuerySPB,
719	<	FBufferSize, FOutputBuffer), False) > 0 then
720	<	begin
721	<	FHandle := nil;
722	<	IBDataBaseError;
723	<	end;
724	<	finally
725	<	FreeMem(FQuerySPB);
726	<	FQuerySPB := nil;
727	<	FQuerySPBLength := 0;
728	<	FQueryParams := '';
729	<	end;
730	<	MonitorHook.ServiceQuery(Self);
731	<	end;
732	<
733	<	procedure TIBCustomService.SetActive(const Value: Boolean);
734	<	begin
735	<	if csReading in ComponentState then
736	<	FStreamedActive := Value
737	<	else
738	<	if Value <> Active then
739	<	if Value then
740	<	Attach
741	<	else
742	<	Detach;
743	<	end;
744	<
745	<	procedure TIBCustomService.SetBufferSize(const Value: Integer);
746	<	begin
747	<	if (FOutputBuffer <> nil) and (Value <> FBufferSize) then
748	<	IBAlloc(FOutputBuffer, 0, FBufferSize);
749	<	end;
750	<
751	<	procedure TIBCustomService.SetParams(const Value: TStrings);
752	<	begin
753	<	FParams.Assign(Value);
754	<	end;
755	<
756	<	procedure TIBCustomService.SetServerName(const Value: string);
757	<	begin
758	<	if FServerName <> Value then
759	<	begin
760	<	CheckInactive;
761	<	FServerName := Value;
762	<	end;
763	<	end;
764	<
765	<	procedure TIBCustomService.SetProtocol(const Value: TProtocol);
766	<	begin
767	<	if FProtocol <> Value then
768	<	begin
769	<	CheckInactive;
770	<	FProtocol := Value;
771	<	if (Value = Local) then
772	<	FServerName := '';
773	<	end;
774	<	end;
775	<
776	<	procedure TIBCustomService.SetServiceParamBySPB(const Idx: Integer;
777	<	const Value: String);
778	<	var
779	<	ConstIdx: Integer;
780	<	begin
781	<	ConstIdx := IndexOfSPBConst(SPBConstantNames[Idx]);
782	<	if (Value = '') then
783	<	begin
784	<	if ConstIdx <> -1 then
785	<	Params.Delete(ConstIdx);
786	<	end
787	<	else
788	<	begin
789	<	if (ConstIdx = -1) then
790	<	Params.Add(SPBConstantNames[Idx] + '=' + Value)
791	<	else
792	<	Params[ConstIdx] := SPBConstantNames[Idx] + '=' + Value;
793	<	end;
794	<	end;
795	<
796	<	function TIBCustomService.IndexOfSPBConst(st: String): Integer;
797	<	var
798	<	i, pos_of_str: Integer;
799	<	begin
800	<	result := -1;
801	<	for i := 0 to Params.Count - 1 do
802	<	begin
803	<	pos_of_str := Pos(st, Params[i]); {mbcs ok}
804	<	if (pos_of_str = 1) or (pos_of_str = Length(SPBPrefix) + 1) then
805	<	begin
806	<	result := i;
807	<	break;
808	<	end;
809	<	end;
810	<	end;
811	<
812	<	procedure TIBCustomService.ParamsChange(Sender: TObject);
813	<	begin
814	<	FParamsChanged := True;
815	<	end;
816	<
817	<	procedure TIBCustomService.ParamsChanging(Sender: TObject);
818	<	begin
819	<	CheckInactive;
820	<	end;
821	<
822	<	procedure TIBCustomService.CheckServerName;
823	<	begin
824	<	if (FServerName = '') and (FProtocol <> Local) then
825	<	IBError(ibxeServerNameMissing, [nil]);
826	<	end;
827	<
828	<	function TIBCustomService.Call(ErrCode: ISC_STATUS;
829	<	RaiseError: Boolean): ISC_STATUS;
830	<	begin
831	<	result := ErrCode;
832	<	if RaiseError and (ErrCode > 0) then
833	<	IBDataBaseError;
834	<	end;
835	<
836	<	function TIBCustomService.ParseString(var RunLen: Integer): string;
837	<	var
838	<	Len: UShort;
839	<	tmp: Char;
840	<	begin
841	<	Len := isc_vax_integer(OutputBuffer + RunLen, 2);
842	<	RunLen := RunLen + 2;
843	<	if (Len <> 0) then
844	<	begin
845	<	tmp := OutputBuffer[RunLen + Len];
846	<	OutputBuffer[RunLen + Len] := #0;
847	<	result := String(PChar(@OutputBuffer[RunLen]));
848	<	OutputBuffer[RunLen + Len] := tmp;
849	<	RunLen := RunLen + Len;
850	<	end
851	<	else
852	<	result := '';
853	<	end;
854	<
855	<	function TIBCustomService.ParseInteger(var RunLen: Integer): Integer;
856	<	begin
857	<	result := isc_vax_integer(OutputBuffer + RunLen, 4);
858	<	RunLen := RunLen + 4;
859	<	end;
860	<
861	<	{
862	<	* GenerateSPB -
863	<	*  Given a string containing a textual representation
864	<	*  of the Service parameters, generate a service
865	<	*  parameter buffer, and return it and its length
866	<	*  in SPB and SPBLength, respectively.
867	<	}
868	<	procedure TIBCustomService.GenerateSPB(sl: TStrings; var SPB: String;
869	<	var SPBLength: Short);
870	<	var
871	<	i, j, SPBVal, SPBServerVal: UShort;
872	<	param_name, param_value: String;
873	<	begin
874	<	{ The SPB is initially empty, with the exception that
875	<	the SPB version must be the first byte of the string.
876	<	}
877	<	SPBLength := 2;
878	<	SPB := Char(isc_spb_version);
879	<	SPB := SPB + Char(isc_spb_current_version);
880	<	{ Iterate through the textual service parameters, constructing
881	<	a SPB on-the-fly }
882	<	for i := 0 to sl.Count - 1 do
883	<	begin
884	<	{ Get the parameter's name and value from the list,
885	<	and make sure that the name is all lowercase with
886	<	no leading 'isc_spb_' prefix }
887	<	if (Trim(sl.Names[i]) = '') then continue;
888	<	param_name := LowerCase(sl.Names[i]); {mbcs ok}
889	<	param_value := Copy(sl[i], Pos('=', sl[i]) + 1, Length(sl[i])); {mbcs ok}
890	<	if (Pos(SPBPrefix, param_name) = 1) then {mbcs ok}
891	<	Delete(param_name, 1, Length(SPBPrefix));
892	<	{ We want to translate the parameter name to some integer
893	<	value. We do this by scanning through a list of known
894	<	service parameter names (SPBConstantNames, defined above). }
895	<	SPBVal := 0;
896	<	SPBServerVal := 0;
897	<	{ Find the parameter }
898	<	for j := 1 to isc_spb_last_spb_constant do
899	<	if (param_name = SPBConstantNames[j]) then
900	<	begin
901	<	SPBVal := j;
902	<	SPBServerVal := SPBConstantValues[j];
903	<	break;
904	<	end;
905	<	case SPBVal of
906	<	isc_spb_user_name, isc_spb_password:
907	<	begin
908	<	SPB := SPB +
909	<	Char(SPBServerVal) +
910	<	Char(Length(param_value)) +
911	<	param_value;
912	<	Inc(SPBLength, 2 + Length(param_value));
913	<	end;
914	<	else
915	<	begin
916	<	if (SPBVal > 0) and
917	<	(SPBVal <= isc_dpb_last_dpb_constant) then
918	<	IBError(ibxeSPBConstantNotSupported,
919	<	[SPBConstantNames[SPBVal]])
920	<	else
921	<	IBError(ibxeSPBConstantUnknown, [SPBVal]);
922	<	end;
923	<	end;
924	<	end;
925	<	end;
926	<
927	<	{ TIBServerProperties }
928	<	constructor TIBServerProperties.Create(AOwner: TComponent);
929	<	begin
930	<	inherited Create(AOwner);
931	<	FDatabaseInfo := TDatabaseInfo.Create;
932	<	FLicenseInfo := TLicenseInfo.Create;
933	<	FLicenseMaskInfo := TLicenseMaskInfo.Create;
934	<	FVersionInfo := TVersionInfo.Create;
935	<	FConfigParams := TConfigParams.Create;
936	<	end;
937	<
938	<	destructor TIBServerProperties.Destroy;
939	<	begin
940	<	FDatabaseInfo.Free;
941	<	FLicenseInfo.Free;
942	<	FLicenseMaskInfo.Free;
943	<	FVersionInfo.Free;
944	<	FConfigParams.Free;
945	<	inherited Destroy;
946	<	end;
947	<
948	<	procedure TIBServerProperties.ParseConfigFileData(var RunLen: Integer);
949	<	begin
950	<	Inc(RunLen);
951	<	with FConfigParams.ConfigFileData do
952	<	begin
953	<	SetLength (ConfigFileValue, Length(ConfigFileValue)+1);
954	<	SetLength (ConfigFileKey, Length(ConfigFileKey)+1);
955	<
956	<	ConfigFileKey[High(ConfigFileKey)] := Integer(OutputBuffer[RunLen-1]);
957	<	ConfigFileValue[High(ConfigFileValue)] := ParseInteger(RunLen);
958	<	end;
959	<	end;
960	<
961	<	procedure TIBServerProperties.Fetch;
962	<	begin
963	<	if (Database in Options) then
964	<	FetchDatabaseInfo;
965	<	if (License in Options) then
966	<	FetchLicenseInfo;
967	<	if (LicenseMask in Options) then
968	<	FetchLicenseMaskInfo;
969	<	if (ConfigParameters in Options) then
970	<	FetchConfigParams;
971	<	if (Version in Options) then
972	<	FetchVersionInfo;
973	<	end;
974	<
975	<	procedure TIBServerProperties.FetchConfigParams;
976	<	var
977	<	RunLen: Integer;
978	<
979	<	begin
980	<	ServiceQueryParams := Char(isc_info_svc_get_config) +
981	<	Char(isc_info_svc_get_env) +
982	<	Char(isc_info_svc_get_env_lock) +
983	<	Char(isc_info_svc_get_env_msg) +
984	<	Char(isc_info_svc_user_dbpath);
985	<
986	<	InternalServiceQuery;
987	<	RunLen := 0;
988	<	While (not (Integer(OutputBuffer[RunLen]) = isc_info_end)) do
989	<	begin
990	<	case Integer(OutputBuffer[RunLen]) of
991	<	isc_info_svc_get_config:
992	<	begin
993	<	FConfigParams.ConfigFileData.ConfigFileKey := nil;
994	<	FConfigParams.ConfigFileData.ConfigFileValue := nil;
995	<	Inc (RunLen);
996	<	while (not (Integer(OutputBuffer[RunLen]) = isc_info_flag_end)) do
997	<	ParseConfigFileData (RunLen);
998	<	if (Integer(OutputBuffer[RunLen]) = isc_info_flag_end) then
999	<	Inc (RunLen);
1000	<	end;
1001	<
1002	<	isc_info_svc_get_env:
1003	<	begin
1004	<	Inc (RunLen);
1005	<	FConfigParams.BaseLocation := ParseString(RunLen);
1006	<	end;
1007	<
1008	<	isc_info_svc_get_env_lock:
1009	<	begin
1010	<	Inc (RunLen);
1011	<	FConfigParams.LockFileLocation := ParseString(RunLen);
1012	<	end;
1013	<
1014	<	isc_info_svc_get_env_msg:
1015	<	begin
1016	<	Inc (RunLen);
1017	<	FConfigParams.MessageFileLocation := ParseString(RunLen);
1018	<	end;
1019	<
1020	<	isc_info_svc_user_dbpath:
1021	<	begin
1022	<	Inc (RunLen);
1023	<	FConfigParams.SecurityDatabaseLocation := ParseString(RunLen);
1024	<	end;
1025	<	else
1026	<	IBError(ibxeOutputParsingError, [nil]);
1027	<	end;
1028	<	end;
1029	<	end;
1030	<
1031	<	procedure TIBServerProperties.FetchDatabaseInfo;
1032	<	var
1033	<	i, RunLen: Integer;
1034	<	begin
1035	<	ServiceQueryParams := Char(isc_info_svc_svr_db_info);
1036	<	InternalServiceQuery;
1037	<	if (OutputBuffer[0] <> Char(isc_info_svc_svr_db_info)) then
1038	<	IBError(ibxeOutputParsingError, [nil]);
1039	<	RunLen := 1;
1040	<	if (OutputBuffer[RunLen] <> Char(isc_spb_num_att)) then
1041	<	IBError(ibxeOutputParsingError, [nil]);
1042	<	Inc(RunLen);
1043	<	FDatabaseInfo.NoOfAttachments := ParseInteger(RunLen);
1044	<	if (OutputBuffer[RunLen] <> Char(isc_spb_num_db)) then
1045	<	IBError(ibxeOutputParsingError, [nil]);
1046	<	Inc(RunLen);
1047	<	FDatabaseInfo.NoOfDatabases := ParseInteger(RunLen);
1048	<	FDatabaseInfo.DbName := nil;
1049	<	SetLength(FDatabaseInfo.DbName, FDatabaseInfo.NoOfDatabases);
1050	<	i := 0;
1051	<	while (OutputBuffer[RunLen] <> Char(isc_info_flag_end)) do
1052	<	begin
1053	<	if (OutputBuffer[RunLen] <> Char(SPBConstantValues[isc_spb_dbname])) then
1054	<	IBError(ibxeOutputParsingError, [nil]);
1055	<	Inc(RunLen);
1056	<	FDatabaseInfo.DbName[i] := ParseString(RunLen);
1057	<	Inc (i);
1058	<	end;
1059	<	end;
1060	<
1061	<	procedure TIBServerProperties.FetchLicenseInfo;
1062	<	var
1063	<	i, RunLen: Integer;
1064	<	done: Integer;
1065	<	begin
1066	<	ServiceQueryParams := Char(isc_info_svc_get_license) +
1067	<	Char(isc_info_svc_get_licensed_users);
1068	<	InternalServiceQuery;
1069	<	RunLen := 0;
1070	<	done := 0;
1071	<	i := 0;
1072	<	FLicenseInfo.key := nil;
1073	<	FLicenseInfo.id := nil;
1074	<	FLicenseInfo.desc := nil;
1075	<
1076	<	While done < 2 do begin
1077	<	Inc(Done);
1078	<	Inc(RunLen);
1079	<	case Integer(OutputBuffer[RunLen-1]) of
1080	<	isc_info_svc_get_license:
1081	<	begin
1082	<	while (OutputBuffer[RunLen] <> Char(isc_info_flag_end)) do
1083	<	begin
1084	<	if (i >= Length(FLicenseInfo.key)) then
1085	<	begin
1086	<	SetLength(FLicenseInfo.key, i + 10);
1087	<	SetLength(FLicenseInfo.id, i + 10);
1088	<	SetLength(FLicenseInfo.desc, i + 10);
1089	<	end;
1090	<	if (OutputBuffer[RunLen] <> Char(isc_spb_lic_id)) then
1091	<	IBError(ibxeOutputParsingError, [nil]);
1092	<	Inc(RunLen);
1093	<	FLicenseInfo.id[i] := ParseString(RunLen);
1094	<	if (OutputBuffer[RunLen] <> Char(isc_spb_lic_key)) then
1095	<	IBError(ibxeOutputParsingError, [nil]);
1096	<	Inc(RunLen);
1097	<	FLicenseInfo.key[i] := ParseString(RunLen);
1098	<	if (OutputBuffer[RunLen] <> Char(7)) then
1099	<	IBError(ibxeOutputParsingError, [nil]);
1100	<	Inc(RunLen);
1101	<	FLicenseInfo.desc[i] := ParseString(RunLen);
1102	<	Inc(i);
1103	<	end;
1104	<	Inc(RunLen);
1105	<	if (Length(FLicenseInfo.key) > i) then
1106	<	begin
1107	<	SetLength(FLicenseInfo.key, i);
1108	<	SetLength(FLicenseInfo.id, i);
1109	<	SetLength(FLicenseInfo.desc, i);
1110	<	end;
1111	<	end;
1112	<	isc_info_svc_get_licensed_users:
1113	<	FLicenseInfo.LicensedUsers := ParseInteger(RunLen);
1114	<	else
1115	<	IBError(ibxeOutputParsingError, [nil]);
1116	<	end;
1117	<	end;
1118	<	end;
1119	<
1120	<	procedure TIBServerProperties.FetchLicenseMaskInfo();
1121	<	var
1122	<	done,RunLen:integer;
1123	<	begin
1124	<	ServiceQueryParams := Char(isc_info_svc_get_license_mask) +
1125	<	Char(isc_info_svc_capabilities);
1126	<	InternalServiceQuery;
1127	<	RunLen := 0;
1128	<	done := 0;
1129	<	While done <= 1 do
1130	<	begin
1131	<	Inc(done);
1132	<	Inc(RunLen);
1133	<	case Integer(OutputBuffer[RunLen-1]) of
1134	<	isc_info_svc_get_license_mask:
1135	<	FLicenseMaskInfo.LicenseMask := ParseInteger(RunLen);
1136	<	isc_info_svc_capabilities:
1137	<	FLicenseMaskInfo.CapabilityMask := ParseInteger(RunLen);
1138	<	else
1139	<	IBError(ibxeOutputParsingError, [nil]);
1140	<	end;
1141	<	end;
1142	<	end;
1143	<
1144	<
1145	<	procedure TIBServerProperties.FetchVersionInfo;
1146	<	var
1147	<	RunLen: Integer;
1148	<	done: Integer;
1149	<	begin
1150	<	ServiceQueryParams := Char(isc_info_svc_version) +
1151	<	Char(isc_info_svc_server_version) +
1152	<	Char(isc_info_svc_implementation);
1153	<	InternalServiceQuery;
1154	<	RunLen := 0;
1155	<	done := 0;
1156	<
1157	<	While done <= 2 do
1158	<	begin
1159	<	Inc(done);
1160	<	Inc(RunLen);
1161	<	case Integer(OutputBuffer[RunLen-1]) of
1162	<	isc_info_svc_version:
1163	<	FVersionInfo.ServiceVersion := ParseInteger(RunLen);
1164	<	isc_info_svc_server_version:
1165	<	FVersionInfo.ServerVersion := ParseString(RunLen);
1166	<	isc_info_svc_implementation:
1167	<	FVersionInfo.ServerImplementation := ParseString(RunLen);
1168	<	else
1169	<	IBError(ibxeOutputParsingError, [nil]);
1170	<	end;
1171	<	end;
1172	<	end;
1173	<
1174	<	{ TIBControlService }
1175	<	procedure TIBControlService.SetServiceStartOptions;
1176	<	begin
1177	<
1178	<	end;
1179	<
1180	<	function TIBControlService.GetIsServiceRunning: Boolean;
1181	<	var
1182	<	RunLen: Integer;
1183	<	begin
1184	<	ServiceQueryParams := Char(isc_info_svc_running);
1185	<	InternalServiceQuery;
1186	<	if (OutputBuffer[0] <> Char(isc_info_svc_running)) then
1187	<	IBError(ibxeOutputParsingError, [nil]);
1188	<	RunLen := 1;
1189	<	if (ParseInteger(RunLen) = 1) then
1190	<	result := True
1191	<	else
1192	<	result := False;
1193	<	end;
1194	<
1195	<	procedure TIBControlService.ServiceStartAddParam (Value: string; param: Integer);
1196	<	var
1197	<	Len: UShort;
1198	<	begin
1199	<	Len := Length(Value);
1200	<	if Len > 0 then
1201	<	begin
1202	<	FStartParams  := FStartParams +
1203	<	Char(Param) +
1204	<	PChar(@Len)[0] +
1205	<	PChar(@Len)[1] +
1206	<	Value;
1207	<	end;
1208	<	end;
1209	<
1210	<	procedure TIBControlService.ServiceStartAddParam (Value: Integer; param: Integer);
1211	<	begin
1212	<	FStartParams  := FStartParams +
1213	<	Char(Param) +
1214	<	PChar(@Value)[0] +
1215	<	PChar(@Value)[1] +
1216	<	PChar(@Value)[2] +
1217	<	PChar(@Value)[3];
1218	<	end;
1219	<
1220	<	constructor TIBControlService.Create(AOwner: TComponent);
1221	<	begin
1222	<	inherited create(AOwner);
1223	<	FStartParams := '';
1224	<	FStartSPB := nil;
1225	<	FStartSPBLength := 0;
1226	<	end;
1227	<
1228	<	procedure TIBControlService.InternalServiceStart;
1229	<	begin
1230	<	FStartSPBLength := Length(FStartParams);
1231	<	if FStartSPBLength = 0 then
1232	<	IBError(ibxeStartParamsError, [nil]);
1233	<	IBAlloc(FStartSPB, 0, FStartSPBLength);
1234	<	Move(FStartParams[1], FStartSPB[0], FstartSPBLength);
1235	<	try
1236	<	if call(isc_service_start(StatusVector, @FHandle, nil,
1237	<	FStartSPBLength, FStartSPB), False) > 0 then
1238	<	begin
1239	<	FHandle := nil;
1240	<	IBDataBaseError;
1241	<	end;
1242	<	finally
1243	<	FreeMem(FStartSPB);
1244	<	FStartSPB := nil;
1245	<	FStartSPBLength := 0;
1246	<	FStartParams := '';
1247	<	end;
1248	<	MonitorHook.ServiceStart(Self);
1249	<	end;
1250	<
1251	<	procedure TIBControlService.ServiceStart;
1252	<	begin
1253	<	CheckActive;
1254	<	SetServiceStartOptions;
1255	<	InternalServiceStart;
1256	<	end;
1257	<
1258	<	{ TIBConfigService }
1259	<
1260	<	procedure TIBConfigService.ServiceStart;
1261	<	begin
1262	<	IBError(ibxeUseSpecificProcedures, [nil]);
1263	<	end;
1264	<
1265	<	procedure TIBConfigService.ActivateShadow;
1266	<	begin
1267	<	ServiceStartParams  := Char(isc_action_svc_properties);
1268	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1269	<	ServiceStartAddParam (isc_spb_prp_activate, SPBConstantValues[isc_spb_options]);
1270	<	InternalServiceStart;
1271	<	end;
1272	<
1273	<	procedure TIBConfigService.BringDatabaseOnline;
1274	<	begin
1275	<	ServiceStartParams  := Char(isc_action_svc_properties);
1276	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1277	<	ServiceStartAddParam (isc_spb_prp_db_online, SPBConstantValues[isc_spb_options]);
1278	<	InternalServiceStart;
1279	<	end;
1280	<
1281	<	procedure TIBConfigService.SetAsyncMode(Value: Boolean);
1282	<	begin
1283	<	ServiceStartParams  := Char(isc_action_svc_properties);
1284	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1285	<	ServiceStartParams := ServiceStartParams +
1286	<	Char(isc_spb_prp_write_mode);
1287	<	if Value then
1288	<	ServiceStartParams  := ServiceStartParams +
1289	<	Char(isc_spb_prp_wm_async)
1290	<	else
1291	<	ServiceStartParams  := ServiceStartParams +
1292	<	Char(isc_spb_prp_wm_sync);
1293	<	InternalServiceStart;
1294	<	end;
1295	<
1296	<	procedure TIBConfigService.SetDatabaseName(const Value: string);
1297	<	begin
1298	<	FDatabaseName := Value;
1299	<	end;
1300	<
1301	<	procedure TIBConfigService.SetPageBuffers(Value: Integer);
1302	<	begin
1303	<	ServiceStartParams  := Char(isc_action_svc_properties);
1304	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1305	<	ServiceStartAddParam (Value, isc_spb_prp_page_buffers);
1306	<	InternalServiceStart;
1307	<	end;
1308	<
1309	<	procedure TIBConfigService.SetReadOnly(Value: Boolean);
1310	<	begin
1311	<	ServiceStartParams  := Char(isc_action_svc_properties);
1312	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1313	<	ServiceStartParams := ServiceStartParams +
1314	<	Char(isc_spb_prp_access_mode);
1315	<	if Value then
1316	<	ServiceStartParams  := ServiceStartParams +
1317	<	Char(isc_spb_prp_am_readonly)
1318	<	else
1319	<	ServiceStartParams  := ServiceStartParams +
1320	<	Char(isc_spb_prp_am_readwrite);
1321	<	InternalServiceStart;
1322	<	end;
1323	<
1324	<	procedure TIBConfigService.SetReserveSpace(Value: Boolean);
1325	<	begin
1326	<	ServiceStartParams  := Char(isc_action_svc_properties);
1327	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1328	<	ServiceStartParams := ServiceStartParams +
1329	<	Char(isc_spb_prp_reserve_space);
1330	<	if Value then
1331	<	ServiceStartParams  := ServiceStartParams +
1332	<	Char(isc_spb_prp_res)
1333	<	else
1334	<	ServiceStartParams  := ServiceStartParams +
1335	<	Char(isc_spb_prp_res_use_full);
1336	<	InternalServiceStart;
1337	<	end;
1338	<
1339	<	procedure TIBConfigService.SetSweepInterval(Value: Integer);
1340	<	begin
1341	<	ServiceStartParams  := Char(isc_action_svc_properties);
1342	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1343	<	ServiceStartAddParam (Value, isc_spb_prp_sweep_interval);
1344	<	InternalServiceStart;
1345	<	end;
1346	<
1347	<	procedure TIBConfigService.SetDBSqlDialect(Value: Integer);
1348	<	begin
1349	<	ServiceStartParams  := Char(isc_action_svc_properties);
1350	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1351	<	ServiceStartAddParam (Value, isc_spb_prp_set_sql_dialect);
1352	<	InternalServiceStart;
1353	<	end;
1354	<
1355	<	procedure TIBConfigService.ShutdownDatabase(Options: TShutdownMode;
1356	<	Wait: Integer);
1357	<	begin
1358	<	ServiceStartParams  := Char(isc_action_svc_properties);
1359	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1360	<	if (Options = Forced) then
1361	<	ServiceStartAddParam (Wait, isc_spb_prp_shutdown_db)
1362	<	else if (Options = DenyTransaction) then
1363	<	ServiceStartAddParam (Wait, isc_spb_prp_deny_new_transactions)
1364	<	else
1365	<	ServiceStartAddParam (Wait, isc_spb_prp_deny_new_attachments);
1366	<	InternalServiceStart;
1367	<	end;
1368	<
1369	<	{ TIBStatisticalService }
1370	<
1371	<	procedure TIBStatisticalService.SetDatabaseName(const Value: string);
1372	<	begin
1373	<	FDatabaseName := Value;
1374	<	end;
1375	<
1376	<	procedure TIBStatisticalService.SetServiceStartOptions;
1377	<	var
1378	<	param: Integer;
1379	<	begin
1380	<	if FDatabaseName = '' then
1381	<	IBError(ibxeStartParamsError, [nil]);
1382	<	param := 0;
1383	<	if (DataPages in Options) then
1384	<	param := param or isc_spb_sts_data_pages;
1385	<	if (DbLog in Options) then
1386	<	param := param or isc_spb_sts_db_log;
1387	<	if (HeaderPages in Options) then
1388	<	param := param or isc_spb_sts_hdr_pages;
1389	<	if (IndexPages in Options) then
1390	<	param := param or isc_spb_sts_idx_pages;
1391	<	if (SystemRelations in Options) then
1392	<	param := param or isc_spb_sts_sys_relations;
1393	<	Action := isc_action_svc_db_stats;
1394	<	ServiceStartParams  := Char(isc_action_svc_db_stats);
1395	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1396	<	ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
1397	<	end;
1398	<
1399	<	{ TIBBackupService }
1400	<	procedure TIBBackupService.SetServiceStartOptions;
1401	<	var
1402	<	param, i: Integer;
1403	<	value: String;
1404	<	begin
1405	<	if FDatabaseName = '' then
1406	<	IBError(ibxeStartParamsError, [nil]);
1407	<	param := 0;
1408	<	if (IgnoreChecksums in Options) then
1409	<	param := param or isc_spb_bkp_ignore_checksums;
1410	<	if (IgnoreLimbo in Options) then
1411	<	param := param or isc_spb_bkp_ignore_limbo;
1412	<	if (MetadataOnly in Options) then
1413	<	param := param or isc_spb_bkp_metadata_only;
1414	<	if (NoGarbageCollection in Options) then
1415	<	param := param or isc_spb_bkp_no_garbage_collect;
1416	<	if (OldMetadataDesc in Options) then
1417	<	param := param or isc_spb_bkp_old_descriptions;
1418	<	if (NonTransportable in Options) then
1419	<	param := param or isc_spb_bkp_non_transportable;
1420	<	if (ConvertExtTables in Options) then
1421	<	param := param or isc_spb_bkp_convert;
1422	<	Action := isc_action_svc_backup;
1423	<	ServiceStartParams  := Char(isc_action_svc_backup);
1424	<	ServiceStartAddParam(FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1425	<	ServiceStartAddParam(param, SPBConstantValues[isc_spb_options]);
1426	<	if Verbose then
1427	<	ServiceStartParams := ServiceStartParams + Char(SPBConstantValues[isc_spb_verbose]);
1428	<	if FBlockingFactor > 0 then
1429	<	ServiceStartAddParam(FBlockingFactor, isc_spb_bkp_factor);
1430	<	for i := 0 to FBackupFile.Count - 1 do
1431	<	begin
1432	<	if (Trim(FBackupFile[i]) = '') then
1433	<	continue;
1434	<	if (Pos('=', FBackupFile[i]) <> 0) then
1435	<	begin {mbcs ok}
1436	<	ServiceStartAddParam(FBackupFile.Names[i], isc_spb_bkp_file);
1437	<	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1438	<	param := StrToInt(value);
1439	<	ServiceStartAddParam(param, isc_spb_bkp_length);
1440	<	end
1441	<	else
1442	<	ServiceStartAddParam(FBackupFile[i], isc_spb_bkp_file);
1443	<	end;
1444	<	end;
1445	<
1446	<	constructor TIBBackupService.Create(AOwner: TComponent);
1447	<	begin
1448	<	inherited Create(AOwner);
1449	<	FBackupFile := TStringList.Create;
1450	<	end;
1451	<
1452	<	destructor TIBBackupService.Destroy;
1453	<	begin
1454	<	FBackupFile.Free;
1455	<	inherited Destroy;
1456	<	end;
1457	<
1458	<	procedure TIBBackupService.SetBackupFile(const Value: TStrings);
1459	<	begin
1460	<	FBackupFile.Assign(Value);
1461	<	end;
1462	<
1463	<	{ TIBRestoreService }
1464	<
1465	<	procedure TIBRestoreService.SetServiceStartOptions;
1466	<	var
1467	<	param, i: Integer;
1468	<	value: String;
1469	<	begin
1470	<	param := 0;
1471	<	if (DeactivateIndexes in Options) then
1472	<	param := param or isc_spb_res_deactivate_idx;
1473	<	if (NoShadow in Options) then
1474	<	param := param or isc_spb_res_no_shadow;
1475	<	if (NoValidityCheck in Options) then
1476	<	param := param or isc_spb_res_no_validity;
1477	<	if (OneRelationAtATime in Options) then
1478	<	param := param or isc_spb_res_one_at_a_time;
1479	<	if (Replace in Options) then
1480	<	param := param or isc_spb_res_replace;
1481	<	if (CreateNewDB in Options) then
1482	<	param := param or isc_spb_res_create;
1483	<	if (UseAllSpace in Options) then
1484	<	param := param or isc_spb_res_use_all_space;
1485	<	Action := isc_action_svc_restore;
1486	<	ServiceStartParams  := Char(isc_action_svc_restore);
1487	<	ServiceStartAddParam(param, SPBConstantValues[isc_spb_options]);
1488	<	if Verbose then ServiceStartParams := ServiceStartParams + Char(SPBConstantValues[isc_spb_verbose]);
1489	<	if FPageSize > 0 then
1490	<	ServiceStartAddParam(FPageSize, isc_spb_res_page_size);
1491	<	if FPageBuffers > 0 then
1492	<	ServiceStartAddParam(FPageBuffers, isc_spb_res_buffers);
1493	<	for i := 0 to FBackupFile.Count - 1 do
1494	<	begin
1495	<	if (Trim(FBackupFile[i]) = '') then continue;
1496	<	if (Pos('=', FBackupFile[i]) <> 0) then  {mbcs ok}
1497	<	begin
1498	<	ServiceStartAddParam(FBackupFile.Names[i], isc_spb_bkp_file);
1499	<	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1500	<	param := StrToInt(value);
1501	<	ServiceStartAddParam(param, isc_spb_bkp_length);
1502	<	end
1503	<	else
1504	<	ServiceStartAddParam(FBackupFile[i], isc_spb_bkp_file);
1505	<	end;
1506	<	for i := 0 to FDatabaseName.Count - 1 do
1507	<	begin
1508	<	if (Trim(FDatabaseName[i]) = '') then continue;
1509	<	if (Pos('=', FDatabaseName[i]) <> 0) then {mbcs ok}
1510	<	begin
1511	<	ServiceStartAddParam(FDatabaseName.Names[i], SPBConstantValues[isc_spb_dbname]);
1512	<	value := Copy(FDatabaseName[i], Pos('=', FDatabaseName[i]) + 1, Length(FDatabaseName[i])); {mbcs ok}
1513	<	param := StrToInt(value);
1514	<	ServiceStartAddParam(param, isc_spb_res_length);
1515	<	end
1516	<	else
1517	<	ServiceStartAddParam(FDatabaseName[i], SPBConstantValues[isc_spb_dbname]);
1518	<	end;
1519	<	end;
1520	<
1521	<	constructor TIBRestoreService.Create(AOwner: TComponent);
1522	<	begin
1523	<	inherited Create(AOwner);
1524	<	FDatabaseName := TStringList.Create;
1525	<	FBackupFile := TStringList.Create;
1526	<	Include (FOptions, CreateNewDB);
1527	<	end;
1528	<
1529	<	destructor TIBRestoreService.Destroy;
1530	<	begin
1531	<	FDatabaseName.Free;
1532	<	FBackupFile.Free;
1533	<	inherited Destroy;
1534	<	end;
1535	<
1536	<	procedure TIBRestoreService.SetBackupFile(const Value: TStrings);
1537	<	begin
1538	<	FBackupFile.Assign(Value);
1539	<	end;
1540	<
1541	<	procedure TIBRestoreService.SetDatabaseName(const Value: TStrings);
1542	<	begin
1543	<	FDatabaseName.Assign(Value);
1544	<	end;
1545	<
1546	<	{ TIBValidationService }
1547	<	constructor TIBValidationService.Create(AOwner: TComponent);
1548	<	begin
1549	<	inherited Create(AOwner);
1550	<	end;
1551	<
1552	<	destructor TIBValidationService.Destroy;
1553	<	var
1554	<	i : Integer;
1555	<	begin
1556	<	for i := 0 to High(FLimboTransactionInfo) do
1557	<	FLimboTransactionInfo[i].Free;
1558	<	FLimboTransactionInfo := nil;
1559	<	inherited Destroy;
1560	<	end;
1561	<
1562	<	procedure TIBValidationService.FetchLimboTransactionInfo;
1563	<	var
1564	<	i, RunLen: Integer;
1565	<	Value: Char;
1566	<	begin
1567	<	ServiceQueryParams := Char(isc_info_svc_limbo_trans);
1568	<	InternalServiceQuery;
1569	<	RunLen := 0;
1570	<	if (OutputBuffer[RunLen] <> Char(isc_info_svc_limbo_trans)) then
1571	<	IBError(ibxeOutputParsingError, [nil]);
1572	<	Inc(RunLen, 3);
1573	<	for i := 0 to High(FLimboTransactionInfo) do
1574	<	FLimboTransactionInfo[i].Free;
1575	<	FLimboTransactionInfo := nil;
1576	<	i := 0;
1577	<	while (OutputBuffer[RunLen] <> Char(isc_info_end)) do
1578	<	begin
1579	<	if (i >= Length(FLimboTransactionInfo)) then
1580	<	SetLength(FLimboTransactionInfo, i + 10);
1581	<	if FLimboTransactionInfo[i] = nil then
1582	<	FLimboTransactionInfo[i] := TLimboTransactionInfo.Create;
1583	<	with FLimboTransactionInfo[i] do
1584	<	begin
1585	<	if (OutputBuffer[RunLen] = Char(isc_spb_single_tra_id)) then
1586	<	begin
1587	<	Inc(RunLen);
1588	<	MultiDatabase := False;
1589	<	ID := ParseInteger(RunLen);
1590	<	end
1591	<	else
1592	<	begin
1593	<	Inc(RunLen);
1594	<	MultiDatabase := True;
1595	<	ID := ParseInteger(RunLen);
1596	<	HostSite := ParseString(RunLen);
1597	<	if (OutputBuffer[RunLen] <> Char(isc_spb_tra_state)) then
1598	<	IBError(ibxeOutputParsingError, [nil]);
1599	<	Inc(RunLen);
1600	<	Value := OutputBuffer[RunLen];
1601	<	Inc(RunLen);
1602	<	if (Value = Char(isc_spb_tra_state_limbo)) then
1603	<	State := LimboState
1604	<	else
1605	<	if (Value = Char(isc_spb_tra_state_commit)) then
1606	<	State := CommitState
1607	<	else
1608	<	if (Value = Char(isc_spb_tra_state_rollback)) then
1609	<	State := RollbackState
1610	<	else
1611	<	State := UnknownState;
1612	<	RemoteSite := ParseString(RunLen);
1613	<	RemoteDatabasePath := ParseString(RunLen);
1614	<	Value := OutputBuffer[RunLen];
1615	<	Inc(RunLen);
1616	<	if (Value = Char(isc_spb_tra_advise_commit)) then
1617	<	begin
1618	<	Advise := CommitAdvise;
1619	<	Action:= CommitAction;
1620	<	end
1621	<	else
1622	<	if (Value = Char(isc_spb_tra_advise_rollback)) then
1623	<	begin
1624	<	Advise := RollbackAdvise;
1625	<	Action := RollbackAction;
1626	<	end
1627	<	else
1628	<	begin
1629	<	{ if no advice commit as default }
1630	<	Advise := UnknownAdvise;
1631	<	Action:= CommitAction;
1632	<	end;
1633	<	end;
1634	<	Inc (i);
1635	<	end;
1636	<	end;
1637	<	if (i > 0) then
1638	<	SetLength(FLimboTransactionInfo, i+1);
1639	<	end;
1640	<
1641	<	procedure TIBValidationService.FixLimboTransactionErrors;
1642	<	var
1643	<	i: Integer;
1644	<	begin
1645	<	ServiceStartParams  := Char(isc_action_svc_repair);
1646	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1647	<	if (FGlobalAction = NoGlobalAction) then
1648	<	begin
1649	<	i := 0;
1650	<	while (FLimboTransactionInfo[i].ID <> 0) do
1651	<	begin
1652	<	if (FLimboTransactionInfo[i].Action = CommitAction) then
1653	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_commit_trans)
1654	<	else
1655	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_rollback_trans);
1656	<	Inc(i);
1657	<	end;
1658	<	end
1659	<	else
1660	<	begin
1661	<	i := 0;
1662	<	if (FGlobalAction = CommitGlobal) then
1663	<	while (FLimboTransactionInfo[i].ID <> 0) do
1664	<	begin
1665	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_commit_trans);
1666	<	Inc(i);
1667	<	end
1668	<	else
1669	<	while (FLimboTransactionInfo[i].ID <> 0) do
1670	<	begin
1671	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_rollback_trans);
1672	<	Inc(i);
1673	<	end;
1674	<	end;
1675	<	InternalServiceStart;
1676	<	end;
1677	<
1678	<	function TIBValidationService.GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
1679	<	begin
1680	<	if index <= High(FLimboTransactionInfo) then
1681	<	result := FLimboTransactionInfo[index]
1682	<	else
1683	<	result := nil;
1684	<	end;
1685	<
1686	<	function TIBValidationService.GetLimboTransactionInfoCount: integer;
1687	<	begin
1688	<	Result := High(FLimboTransactionInfo);
1689	<	end;
1690	<
1691	<	procedure TIBValidationService.SetDatabaseName(const Value: string);
1692	<	begin
1693	<	FDatabaseName := Value;
1694	<	end;
1695	<
1696	<	procedure TIBValidationService.SetServiceStartOptions;
1697	<	var
1698	<	param: Integer;
1699	<	begin
1700	<	Action := isc_action_svc_repair;
1701	<	if FDatabaseName = '' then
1702	<	IBError(ibxeStartParamsError, [nil]);
1703	<	param := 0;
1704	<	if (SweepDB in Options) then
1705	<	param := param or isc_spb_rpr_sweep_db;
1706	<	if (ValidateDB in Options) then
1707	<	param := param or isc_spb_rpr_validate_db;
1708	<	ServiceStartParams  := Char(isc_action_svc_repair);
1709	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1710	<	if param > 0 then
1711	<	ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
1712	<	param := 0;
1713	<	if (LimboTransactions in Options) then
1714	<	param := param or isc_spb_rpr_list_limbo_trans;
1715	<	if (CheckDB in Options) then
1716	<	param := param or isc_spb_rpr_check_db;
1717	<	if (IgnoreChecksum in Options) then
1718	<	param := param or isc_spb_rpr_ignore_checksum;
1719	<	if (KillShadows in Options) then
1720	<	param := param or isc_spb_rpr_kill_shadows;
1721	<	if (MendDB in Options) then
1722	<	param := param or isc_spb_rpr_mend_db;
1723	<	if (ValidateFull in Options) then
1724	<	begin
1725	<	param := param or isc_spb_rpr_full;
1726	<	if not (MendDB in Options) then
1727	<	param := param or isc_spb_rpr_validate_db;
1728	<	end;
1729	<	if param > 0 then
1730	<	ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
1731	<	end;
1732	<
1733	<	{ TIBSecurityService }
1734	<	constructor TIBSecurityService.Create(AOwner: TComponent);
1735	<	begin
1736	<	inherited Create(AOwner);
1737	<	FModifyParams := [];
1738	<	end;
1739	<
1740	<	destructor TIBSecurityService.Destroy;
1741	<	var
1742	<	i : Integer;
1743	<	begin
1744	<	for i := 0 to High(FUserInfo) do
1745	<	FUserInfo[i].Free;
1746	<	FUserInfo := nil;
1747	<	inherited Destroy;
1748	<	end;
1749	<
1750	<	procedure TIBSecurityService.FetchUserInfo;
1751	<	var
1752	<	i, RunLen: Integer;
1753	<	begin
1754	<	ServiceQueryParams := Char(isc_info_svc_get_users);
1755	<	InternalServiceQuery;
1756	<	RunLen := 0;
1757	<	if (OutputBuffer[RunLen] <> Char(isc_info_svc_get_users)) then
1758	<	IBError(ibxeOutputParsingError, [nil]);
1759	<	Inc(RunLen);
1760	<	for i := 0 to High(FUserInfo) do
1761	<	FUserInfo[i].Free;
1762	<	FUserInfo := nil;
1763	<	i := 0;
1764	<	{ Don't have any use for the combined length
1765	<	so increment past by 2 }
1766	<	Inc(RunLen, 2);
1767	<	while (OutputBuffer[RunLen] <> Char(isc_info_end)) do
1768	<	begin
1769	<	if (i >= Length(FUSerInfo)) then
1770	<	SetLength(FUserInfo, i + 10);
1771	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_username)) then
1772	<	IBError(ibxeOutputParsingError, [nil]);
1773	<	Inc(RunLen);
1774	<	if FUserInfo[i] = nil then
1775	<	FUserInfo[i] := TUserInfo.Create;
1776	<	FUserInfo[i].UserName := ParseString(RunLen);
1777	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_firstname)) then
1778	<	IBError(ibxeOutputParsingError, [nil]);
1779	<	Inc(RunLen);
1780	<	FUserInfo[i].FirstName := ParseString(RunLen);
1781	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_middlename)) then
1782	<	IBError(ibxeOutputParsingError, [nil]);
1783	<	Inc(RunLen);
1784	<	FUserInfo[i].MiddleName := ParseString(RunLen);
1785	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_lastname)) then
1786	<	IBError(ibxeOutputParsingError, [nil]);
1787	<	Inc(RunLen);
1788	<	FUserInfo[i].LastName := ParseString(RunLen);
1789	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_userId)) then
1790	<	IBError(ibxeOutputParsingError, [nil]);
1791	<	Inc(RunLen);
1792	<	FUserInfo[i].UserId := ParseInteger(RunLen);
1793	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_groupid)) then
1794	<	IBError(ibxeOutputParsingError, [nil]);
1795	<	Inc(RunLen);
1796	<	FUserInfo[i].GroupID := ParseInteger(RunLen);
1797	<	Inc (i);
1798	<	end;
1799	<	if (i > 0) then
1800	<	SetLength(FUserInfo, i+1);
1801	<	end;
1802	<
1803	<	function TIBSecurityService.GetUserInfo(Index: Integer): TUserInfo;
1804	<	begin
1805	<	if Index <= High(FUSerInfo) then
1806	<	result := FUserInfo[Index]
1807	<	else
1808	<	result := nil;
1809	<	end;
1810	<
1811	<	function TIBSecurityService.GetUserInfoCount: Integer;
1812	<	begin
1813	<	Result := Max(High(FUSerInfo),0);
1814	<	end;
1815	<
1816	<	procedure TIBSecurityService.AddUser;
1817	<	begin
1818	<	SecurityAction := ActionAddUser;
1819	<	ServiceStart;
1820	<	end;
1821	<
1822	<	procedure TIBSecurityService.DeleteUser;
1823	<	begin
1824	<	SecurityAction := ActionDeleteUser;
1825	<	ServiceStart;
1826	<	end;
1827	<
1828	<	procedure TIBSecurityService.DisplayUsers;
1829	<	begin
1830	<	SecurityAction := ActionDisplayUser;
1831	<	ServiceStartParams  := Char(isc_action_svc_display_user);
1832	<	InternalServiceStart;
1833	<	FetchUserInfo;
1834	<	end;
1835	<
1836	<	procedure TIBSecurityService.DisplayUser(UserName: String);
1837	<	begin
1838	<	SecurityAction := ActionDisplayUser;
1839	<	ServiceStartParams  := Char(isc_action_svc_display_user);
1840	<	ServiceStartAddParam (UserName, isc_spb_sec_username);
1841	<	InternalServiceStart;
1842	<	FetchUserInfo;
1843	<	end;
1844	<
1845	<	procedure TIBSecurityService.ModifyUser;
1846	<	begin
1847	<	SecurityAction := ActionModifyUser;
1848	<	ServiceStart;
1849	<	end;
1850	<
1851	<	procedure TIBSecurityService.SetSecurityAction (Value: TSecurityAction);
1852	<	begin
1853	<	FSecurityAction := Value;
1854	<	if Value = ActionDeleteUser then
1855	<	ClearParams;
1856	<	end;
1857	<
1858	<	procedure TIBSecurityService.ClearParams;
1859	<	begin
1860	<	FModifyParams := [];
1861	<	FFirstName := '';
1862	<	FMiddleName := '';
1863	<	FLastName := '';
1864	<	FGroupID := 0;
1865	<	FUserID := 0;
1866	<	FPassword := '';
1867	<	end;
1868	<
1869	<	procedure TIBSecurityService.SetFirstName (Value: String);
1870	<	begin
1871	<	FFirstName := Value;
1872	<	Include (FModifyParams, ModifyFirstName);
1873	<	end;
1874	<
1875	<	procedure TIBSecurityService.SetMiddleName (Value: String);
1876	<	begin
1877	<	FMiddleName := Value;
1878	<	Include (FModifyParams, ModifyMiddleName);
1879	<	end;
1880	<
1881	<	procedure TIBSecurityService.SetLastName (Value: String);
1882	<	begin
1883	<	FLastName := Value;
1884	<	Include (FModifyParams, ModifyLastName);
1885	<	end;
1886	<
1887	<	procedure TIBSecurityService.SetPassword (Value: String);
1888	<	begin
1889	<	FPassword := Value;
1890	<	Include (FModifyParams, ModifyPassword);
1891	<	end;
1892	<
1893	<	procedure TIBSecurityService.SetUserId (Value: Integer);
1894	<	begin
1895	<	FUserId := Value;
1896	<	Include (FModifyParams, ModifyUserId);
1897	<	end;
1898	<
1899	<	procedure TIBSecurityService.SetGroupId (Value: Integer);
1900	<	begin
1901	<	FGroupId := Value;
1902	<	Include (FModifyParams, ModifyGroupId);
1903	<	end;
1904	<
1905	<	procedure TIBSecurityService.Loaded;
1906	<	begin
1907	<	inherited Loaded;
1908	<	ClearParams;
1909	<	end;
1910	<
1911	<	procedure TIBSecurityService.SetServiceStartOptions;
1912	<	var
1913	<	Len: UShort;
1914	<
1915	<	begin
1916	<	case FSecurityAction of
1917	<	ActionAddUser:
1918	<	begin
1919	<	Action := isc_action_svc_add_user;
1920	<	if ( Pos(' ', FUserName) > 0 ) then
1921	<	IBError(ibxeStartParamsError, [nil]);
1922	<	Len := Length(FUserName);
1923	<	if (Len = 0) then
1924	<	IBError(ibxeStartParamsError, [nil]);
1925	<	ServiceStartParams  := Char(isc_action_svc_add_user);
1926	<	ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
1927	<	ServiceStartAddParam (FUserName, isc_spb_sec_username);
1928	<	ServiceStartAddParam (FUserID, isc_spb_sec_userid);
1929	<	ServiceStartAddParam (FGroupID, isc_spb_sec_groupid);
1930	<	ServiceStartAddParam (FPassword, isc_spb_sec_password);
1931	<	ServiceStartAddParam (FFirstName, isc_spb_sec_firstname);
1932	<	ServiceStartAddParam (FMiddleName, isc_spb_sec_middlename);
1933	<	ServiceStartAddParam (FLastName, isc_spb_sec_lastname);
1934	<	end;
1935	<	ActionDeleteUser:
1936	<	begin
1937	<	Action := isc_action_svc_delete_user;
1938	<	Len := Length(FUserName);
1939	<	if (Len = 0) then
1940	<	IBError(ibxeStartParamsError, [nil]);
1941	<	ServiceStartParams  := Char(isc_action_svc_delete_user);
1942	<	ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
1943	<	ServiceStartAddParam (FUserName, isc_spb_sec_username);
1944	<	end;
1945	<	ActionModifyUser:
1946	<	begin
1947	<	Action := isc_action_svc_modify_user;
1948	<	Len := Length(FUserName);
1949	<	if (Len = 0) then
1950	<	IBError(ibxeStartParamsError, [nil]);
1951	<	ServiceStartParams  := Char(isc_action_svc_modify_user);
1952	<	ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
1953	<	ServiceStartAddParam (FUserName, isc_spb_sec_username);
1954	<	if (ModifyUserId in FModifyParams) then
1955	<	ServiceStartAddParam (FUserID, isc_spb_sec_userid);
1956	<	if (ModifyGroupId in FModifyParams) then
1957	<	ServiceStartAddParam (FGroupID, isc_spb_sec_groupid);
1958	<	if (ModifyPassword in FModifyParams) then
1959	<	ServiceStartAddParam (FPassword, isc_spb_sec_password);
1960	<	if (ModifyFirstName in FModifyParams) then
1961	<	ServiceStartAddParam (FFirstName, isc_spb_sec_firstname);
1962	<	if (ModifyMiddleName in FModifyParams) then
1963	<	ServiceStartAddParam (FMiddleName, isc_spb_sec_middlename);
1964	<	if (ModifyLastName in FModifyParams) then
1965	<	ServiceStartAddParam (FLastName, isc_spb_sec_lastname);
1966	<	end;
1967	<	end;
1968	<	ClearParams;
1969	<	end;
1970	<
1971	<	{ TIBUnStructuredService }
1972	<	constructor TIBControlAndQueryService.Create(AOwner: TComponent);
1973	<	begin
1974	<	inherited Create(AOwner);
1975	<	FEof := False;
1976	<	FAction := 0;
1977	<	end;
1978	<
1979	<	procedure TIBControlAndQueryService.SetAction(Value: Integer);
1980	<	begin
1981	<	FEof := False;
1982	<	FAction := Value;
1983	<	end;
1984	<
1985	<
1986	<	function TIBControlAndQueryService.GetNextChunk: String;
1987	<	var
1988	<	Length: Integer;
1989	<	begin
1990	<	if (FEof = True) then
1991	<	begin
1992	<	result := '';
1993	<	exit;
1994	<	end;
1995	<	if (FAction = 0) then
1996	<	IBError(ibxeQueryParamsError, [nil]);
1997	<	ServiceQueryParams := Char(isc_info_svc_to_eof);
1998	<	InternalServiceQuery;
1999	<	if (OutputBuffer[0] <> Char(isc_info_svc_to_eof)) then
2000	<	IBError(ibxeOutputParsingError, [nil]);
2001	<	Length := isc_vax_integer(OutputBuffer + 1, 2);
2002	<	if (OutputBuffer[3 + Length] = Char(isc_info_truncated)) then
2003	<	FEof := False
2004	<	else
2005	<	if (OutputBuffer[3 + Length] = Char(isc_info_end)) then
2006	<	FEof := True
2007	<	else
2008	<	IBError(ibxeOutputParsingError, [nil]);
2009	<	OutputBuffer[3 + Length] := #0;
2010	<	result := String(PChar(@OutputBuffer[3]));
2011	<	end;
2012	<
2013	<	function TIBControlAndQueryService.GetNextLine: String;
2014	<	var
2015	<	Length: Integer;
2016	<	begin
2017	<	if (FEof = True) then
2018	<	begin
2019	<	result := '';
2020	<	exit;
2021	<	end;
2022	<	if (FAction = 0) then
2023	<	IBError(ibxeQueryParamsError, [nil]);
2024	<	ServiceQueryParams := Char(isc_info_svc_line);
2025	<	InternalServiceQuery;
2026	<	if (OutputBuffer[0] <> Char(isc_info_svc_line)) then
2027	<	IBError(ibxeOutputParsingError, [nil]);
2028	<	Length := isc_vax_integer(OutputBuffer + 1, 2);
2029	<	if (OutputBuffer[3 + Length] <> Char(isc_info_end)) then
2030	<	IBError(ibxeOutputParsingError, [nil]);
2031	<	if (length <> 0) then
2032	<	FEof := False
2033	<	else
2034	<	begin
2035	<	result := '';
2036	<	FEof := True;
2037	<	exit;
2038	<	end;
2039	<	OutputBuffer[3 + Length] := #0;
2040	<	result := String(PChar(@OutputBuffer[3]));
2041	<	end;
2042	<
2043	<	{ TIBLogService }
2044	<
2045	<	procedure TIBLogService.SetServiceStartOptions;
2046	<	begin
2047	<	Action := isc_action_svc_get_ib_log;
2048	<	ServiceStartParams  := Char(isc_action_svc_get_ib_log);
2049	<	end;
2050	<
2051	<	{ TDatabaseInfo }
2052	<
2053	<	constructor TDatabaseInfo.Create;
2054	<	begin
2055	<	DbName := nil;
2056	<	end;
2057	<
2058	<	destructor TDatabaseInfo.Destroy;
2059	<	begin
2060	<	DbName := nil;
2061	<	inherited Destroy;
2062	<	end;
2063	<
2064	<	{ TLicenseInfo }
2065	<
2066	<	constructor TLicenseInfo.Create;
2067	<	begin
2068	<	Key := nil;
2069	<	Id := nil;
2070	<	Desc := nil;
2071	<	end;
2072	<
2073	<	destructor TLicenseInfo.Destroy;
2074	<	begin
2075	<	Key := nil;
2076	<	Id := nil;
2077	<	Desc := nil;
2078	<	inherited Destroy;
2079	<	end;
2080	<
2081	<	{ TConfigFileData }
2082	<
2083	<	constructor TConfigFileData.Create;
2084	<	begin
2085	<	ConfigFileValue := nil;
2086	<	ConfigFileKey := nil;
2087	<	end;
2088	<
2089	<	destructor TConfigFileData.Destroy;
2090	<	begin
2091	<	ConfigFileValue := nil;
2092	<	ConfigFileKey := nil;
2093	<	inherited Destroy;
2094	<	end;
2095	<
2096	<	{ TConfigParams }
2097	<
2098	<	constructor TConfigParams.Create;
2099	<	begin
2100	<	ConfigFileData := TConfigFileData.Create;
2101	<	ConfigFileParams := nil;
2102	<	end;
2103	<
2104	<	destructor TConfigParams.Destroy;
2105	<	begin
2106	<	ConfigFileData.Free;
2107	<	ConfigFileParams := nil;
2108	<	inherited Destroy;
2109	<	end;
2110	<
2111	<	end.
1	>	{************************************************************************}
2	>	{                                                                        }
3	>	{       Borland Delphi Visual Component Library                          }
4	>	{       InterBase Express core components                                }
5	>	{                                                                        }
6	>	{       Copyright (c) 1998-2000 Inprise Corporation                      }
7	>	{                                                                        }
8	>	{    InterBase Express is based in part on the product                   }
9	>	{    Free IB Components, written by Gregory H. Deatz for                 }
10	>	{    Hoagland, Longo, Moran, Dunst & Doukas Company.                     }
11	>	{    Free IB Components is used under license.                           }
12	>	{                                                                        }
13	>	{    The contents of this file are subject to the InterBase              }
14	>	{    Public License Version 1.0 (the "License"); you may not             }
15	>	{    use this file except in compliance with the License. You            }
16	>	{    may obtain a copy of the License at http://www.Inprise.com/IPL.html }
17	>	{    Software distributed under the License is distributed on            }
18	>	{    an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either              }
19	>	{    express or implied. See the License for the specific language       }
20	>	{    governing rights and limitations under the License.                 }
21	>	{    The Original Code was created by InterBase Software Corporation     }
22	>	{       and its successors.                                              }
23	>	{    Portions created by Inprise Corporation are Copyright (C) Inprise   }
24	>	{       Corporation. All Rights Reserved.                                }
25	>	{    Contributor(s): Jeff Overcash                                       }
26	>	{                                                                        }
27	>	{    IBX For Lazarus (Firebird Express)                                  }
28	>	{    Contributor: Tony Whyman, MWA Software http://www.mwasoftware.co.uk }
29	>	{    Portions created by MWA Software are copyright McCallum Whyman      }
30	>	{    Associates Ltd 2011                                                 }
31	>	{                                                                        }
32	>	{************************************************************************}
33	>
34	>	{
35	>	InterBase Express provides component interfaces to
36	>	functions introduced in InterBase 6.0.  The Services
37	>	components (TIB*Service, TIBServerProperties)
38	>	function only if you have installed InterBase 6.0 or
39	>	later software, including Firebird
40	>	}
41	>
42	>	unit IBServices;
43	>
44	>	{$Mode Delphi}
45	>	{$codepage UTF8}
46	>
47	>	interface
48	>
49	>	uses
50	>	{$IFDEF WINDOWS }
51	>	Windows,
52	>	{$ELSE}
53	>	unix,
54	>	{$ENDIF}
55	>	SysUtils, Classes, IB, IBExternals, CustApp, IBTypes;
56	>
57	>	const
58	>	DefaultBufferSize = 32000;
59	>
60	>	SPBPrefix = 'isc_spb_';
61	>	isc_spb_last_spb_constant = 12;
62	>	SPBConstantNames: array[1..isc_spb_last_spb_constant] of String = (
63	>	'user_name',
64	>	'sys_user_name',
65	>	'sys_user_name_enc',
66	>	'password',
67	>	'password_enc',
68	>	'command_line',
69	>	'db_name',
70	>	'verbose',
71	>	'options',
72	>	'connect_timeout',
73	>	'dummy_packet_interval',
74	>	'sql_role_name'
75	>	);
76	>
77	>	SPBConstantValues: array[1..isc_spb_last_spb_constant] of Integer = (
78	>	isc_spb_user_name,
79	>	isc_spb_sys_user_name,
80	>	isc_spb_sys_user_name_enc,
81	>	isc_spb_password,
82	>	isc_spb_password_enc,
83	>	isc_spb_command_line,
84	>	isc_spb_dbname,
85	>	isc_spb_verbose,
86	>	isc_spb_options,
87	>	isc_spb_connect_timeout,
88	>	isc_spb_dummy_packet_interval,
89	>	isc_spb_sql_role_name
90	>	);
91	>
92	>	type
93	>	TOutputBufferOption = (ByLine, ByChunk);
94	>
95	>	TIBCustomService = class;
96	>
97	>	TLoginEvent = procedure(Database: TIBCustomService;
98	>	LoginParams: TStrings) of object;
99	>
100	>	{ TIBCustomService }
101	>
102	>	TIBCustomService = class(TComponent)
103	>	private
104	>	FParamsChanged : Boolean;
105	>	FSPB : ISPB;
106	>	FSRB: ISRB;
107	>	FSQPB: ISQPB;
108	>	FTraceFlags: TTraceFlags;
109	>	FOnLogin: TLoginEvent;
110	>	FLoginPrompt: Boolean;
111	>	FServerName: string;
112	>	FService: IServiceManager;
113	>	FStreamedActive  : Boolean;
114	>	FOnAttach: TNotifyEvent;
115	>	FProtocol: TProtocol;
116	>	FParams: TStrings;
117	>	FServiceQueryResults: IServiceQueryResults;
118	>	function GetActive: Boolean;
119	>	function GetServiceParamBySPB(const Idx: Integer): String;
120	>	function GetSQPB: ISQPB;
121	>	function GetSRB: ISRB;
122	>	procedure SetActive(const Value: Boolean);
123	>	procedure SetParams(const Value: TStrings);
124	>	procedure SetServerName(const Value: string);
125	>	procedure SetProtocol(const Value: TProtocol);
126	>	procedure SetService(AValue: IServiceManager);
127	>	procedure SetServiceParamBySPB(const Idx: Integer;
128	>	const Value: String);
129	>	function IndexOfSPBConst(action: byte): Integer;
130	>	function GetSPBConstName(action: byte): string;
131	>	procedure ParamsChange(Sender: TObject);
132	>	procedure ParamsChanging(Sender: TObject);
133	>	procedure CheckServerName;
134	>	function GenerateSPB(sl: TStrings): ISPB;
135	>
136	>	protected
137	>	procedure Loaded; override;
138	>	function Login(var aServerName: string): Boolean;
139	>	procedure CheckActive;
140	>	procedure CheckInactive;
141	>	procedure HandleException(Sender: TObject);
142	>	procedure InternalServiceQuery;
143	>	property SRB: ISRB read GetSRB;
144	>	property SQPB: ISQPB read GetSQPB;
145	>	property ServiceQueryResults: IServiceQueryResults read FServiceQueryResults;
146	>
147	>	public
148	>	constructor Create(AOwner: TComponent); override;
149	>	destructor Destroy; override;
150	>	procedure Attach;
151	>	procedure Detach;
152	>
153	>	{Copies database parameters as give in the DBParams to the Service
154	>	omitting any parameters not appropriate for TIBService. Typically, the
155	>	DBParams are TIBDatabase.Params}
156	>	procedure SetDBParams(DBParams: TStrings);
157	>
158	>	property ServiceIntf: IServiceManager read FService write SetService;
159	>	property ServiceParamBySPB[const Idx: Integer]: String read GetServiceParamBySPB
160	>	write SetServiceParamBySPB;
161	>	published
162	>	property Active: Boolean read GetActive write SetActive default False;
163	>	property ServerName: string read FServerName write SetServerName;
164	>	property Protocol: TProtocol read FProtocol write SetProtocol default Local;
165	>	property Params: TStrings read FParams write SetParams;
166	>	property LoginPrompt: Boolean read FLoginPrompt write FLoginPrompt default True;
167	>	property TraceFlags: TTraceFlags read FTraceFlags write FTraceFlags;
168	>	property OnAttach: TNotifyEvent read FOnAttach write FOnAttach;
169	>	property OnLogin: TLoginEvent read FOnLogin write FOnLogin;
170	>	end;
171	>
172	>	TDatabaseInfo = class
173	>	public
174	>	NoOfAttachments: Integer;
175	>	NoOfDatabases: Integer;
176	>	DbName: array of string;
177	>	constructor Create;
178	>	destructor Destroy; override;
179	>	end;
180	>
181	>	TLicenseInfo = class
182	>	public
183	>	Key: array of string;
184	>	Id: array of string;
185	>	Desc: array of string;
186	>	LicensedUsers: Integer;
187	>	constructor Create;
188	>	destructor Destroy; override;
189	>	end;
190	>
191	>	TLicenseMaskInfo = class
192	>	public
193	>	LicenseMask: Integer;
194	>	CapabilityMask: Integer;
195	>	end;
196	>
197	>	TConfigFileData = class
198	>	public
199	>	ConfigFileValue: array of integer;
200	>	ConfigFileKey: array of integer;
201	>	constructor Create;
202	>	destructor Destroy; override;
203	>	end;
204	>
205	>	TConfigParams = class
206	>	public
207	>	ConfigFileData: TConfigFileData;
208	>	ConfigFileParams: array of string;
209	>	BaseLocation: string;
210	>	LockFileLocation: string;
211	>	MessageFileLocation: string;
212	>	SecurityDatabaseLocation: string;
213	>	constructor Create;
214	>	destructor Destroy; override;
215	>	end;
216	>
217	>	TVersionInfo = class
218	>	ServerVersion: String;
219	>	ServerImplementation: string;
220	>	ServiceVersion: Integer;
221	>	end;
222	>
223	>	TPropertyOption = (Database, License, LicenseMask, ConfigParameters, Version);
224	>	TPropertyOptions = set of TPropertyOption;
225	>
226	>	TIBServerProperties = class(TIBCustomService)
227	>	private
228	>	FOptions: TPropertyOptions;
229	>	FDatabaseInfo: TDatabaseInfo;
230	>	FLicenseInfo: TLicenseInfo;
231	>	FLicenseMaskInfo: TLicenseMaskInfo;
232	>	FVersionInfo: TVersionInfo;
233	>	FConfigParams: TConfigParams;
234	>	public
235	>	constructor Create(AOwner: TComponent); override;
236	>	destructor Destroy; override;
237	>	procedure Fetch;
238	>	procedure FetchDatabaseInfo;
239	>	procedure FetchLicenseInfo;
240	>	procedure FetchLicenseMaskInfo;
241	>	procedure FetchConfigParams;
242	>	procedure FetchVersionInfo;
243	>	property DatabaseInfo: TDatabaseInfo read FDatabaseInfo;
244	>	property LicenseInfo: TLicenseInfo read FLicenseInfo;
245	>	property LicenseMaskInfo: TLicenseMaskInfo read FLicenseMaskInfo;
246	>	property VersionInfo: TVersionInfo read FVersionInfo;
247	>	property ConfigParams: TConfigParams read FConfigParams;
248	>	published
249	>	property Options : TPropertyOptions read FOptions write FOptions;
250	>	end;
251	>
252	>	{ TIBControlService }
253	>
254	>	TIBControlService = class (TIBCustomService)
255	>	private
256	>	function GetIsServiceRunning: Boolean;
257	>	protected
258	>	procedure CheckServiceNotRunning;
259	>	procedure InternalServiceStart;
260	>	procedure SetServiceStartOptions; virtual;
261	>
262	>	public
263	>	constructor Create(AOwner: TComponent); override;
264	>	procedure ServiceStart; virtual;
265	>	property IsServiceRunning : Boolean read GetIsServiceRunning;
266	>	end;
267	>
268	>	{ TIBControlAndQueryService }
269	>
270	>	TIBControlAndQueryService = class (TIBControlService)
271	>	private
272	>	FEof: Boolean;
273	>	FAction: Integer;
274	>	procedure SetAction(Value: Integer);
275	>	protected
276	>	property Action: Integer read FAction write SetAction;
277	>	public
278	>	constructor create (AOwner: TComponent); override;
279	>	function GetNextLine : String;
280	>	function GetNextChunk : String;
281	>	function WriteNextChunk(stream: TStream): integer;
282	>	property Eof: boolean read FEof;
283	>	end;
284	>
285	>	TShutdownMode = (Forced, DenyTransaction, DenyAttachment);
286	>
287	>	TIBConfigService = class(TIBControlService)
288	>	private
289	>	FDatabaseName: string;
290	>	procedure SetDatabaseName(const Value: string);
291	>	protected
292	>
293	>	public
294	>	procedure ServiceStart; override;
295	>	procedure ShutdownDatabase (Options: TShutdownMode; Wait: Integer);
296	>	procedure SetSweepInterval (Value: Integer);
297	>	procedure SetDBSqlDialect (Value: Integer);
298	>	procedure SetPageBuffers (Value: Integer);
299	>	procedure ActivateShadow;
300	>	procedure BringDatabaseOnline;
301	>	procedure SetReserveSpace (Value: Boolean);
302	>	procedure SetAsyncMode (Value: Boolean);
303	>	procedure SetReadOnly (Value: Boolean);
304	>	published
305	>	property DatabaseName: string read FDatabaseName write SetDatabaseName;
306	>	end;
307	>
308	>	TIBLogService = class(TIBControlAndQueryService)
309	>	private
310	>
311	>	protected
312	>	procedure SetServiceStartOptions; override;
313	>	public
314	>	published
315	>	end;
316	>
317	>	TStatOption = (DataPages, {DbLog,} HeaderPages, IndexPages, SystemRelations);
318	>	TStatOptions = set of TStatOption;
319	>
320	>	TIBStatisticalService = class(TIBControlAndQueryService)
321	>	private
322	>	FDatabaseName: string;
323	>	FOptions: TStatOptions;
324	>	procedure SetDatabaseName(const Value: string);
325	>	protected
326	>	procedure SetServiceStartOptions; override;
327	>	public
328	>	published
329	>	property DatabaseName: string read FDatabaseName write SetDatabaseName;
330	>	property Options :  TStatOptions read FOptions write FOptions;
331	>	end;
332	>
333	>	TBackupLocation = (flServerSide,flClientSide);
334	>
335	>	{ TIBBackupRestoreService }
336	>
337	>	TIBBackupRestoreService = class(TIBControlAndQueryService)
338	>	private
339	>	FBackupFileLocation: TBackupLocation;
340	>	FVerbose: Boolean;
341	>	protected
342	>	public
343	>	constructor Create(AOwner: TComponent); override;
344	>	published
345	>	property Verbose : Boolean read FVerbose write FVerbose default False;
346	>	property BackupFileLocation: TBackupLocation read FBackupFileLocation
347	>	write FBackupFileLocation default flServerSide;
348	>	end;
349	>
350	>	TBackupOption = (IgnoreChecksums, IgnoreLimbo, MetadataOnly, NoGarbageCollection,
351	>	OldMetadataDesc, NonTransportable, ConvertExtTables);
352	>	TBackupOptions = set of TBackupOption;
353	>
354	>	TIBBackupService = class (TIBBackupRestoreService)
355	>	private
356	>	FDatabaseName: string;
357	>	FOptions: TBackupOptions;
358	>	FBackupFile: TStrings;
359	>	FBlockingFactor: Integer;
360	>	procedure SetBackupFile(const Value: TStrings);
361	>	protected
362	>	procedure SetServiceStartOptions; override;
363	>	public
364	>	constructor Create(AOwner: TComponent); override;
365	>	destructor Destroy; override;
366	>
367	>	published
368	>	{ a name=value pair of filename and length }
369	>	property BackupFile: TStrings read FBackupFile write SetBackupFile;
370	>	property BlockingFactor: Integer read FBlockingFactor write FBlockingFactor;
371	>	property DatabaseName: string read FDatabaseName write FDatabaseName;
372	>	property Options : TBackupOptions read FOptions write FOptions;
373	>	end;
374	>
375	>	TRestoreOption = (DeactivateIndexes, NoShadow, NoValidityCheck, OneRelationAtATime,
376	>	Replace, CreateNewDB, UseAllSpace);
377	>
378	>	TRestoreOptions = set of TRestoreOption;
379	>
380	>	{ TIBRestoreService }
381	>
382	>	TIBRestoreService = class (TIBBackupRestoreService)
383	>	private
384	>	FDatabaseName: TStrings;
385	>	FBackupFile: TStrings;
386	>	FOptions: TRestoreOptions;
387	>	FPageSize: Integer;
388	>	FPageBuffers: Integer;
389	>	FSendBytes: integer;
390	>	procedure SetBackupFile(const Value: TStrings);
391	>	procedure SetDatabaseName(const Value: TStrings);
392	>	protected
393	>	procedure SetServiceStartOptions; override;
394	>	public
395	>	constructor Create(AOwner: TComponent); override;
396	>	destructor Destroy; override;
397	>	function SendNextChunk(stream: TStream; var line: String): integer;
398	>	published
399	>	{ a name=value pair of filename and length }
400	>	property DatabaseName: TStrings read FDatabaseName write SetDatabaseName;
401	>	property BackupFile: TStrings read FBackupFile write SetBackupFile;
402	>	property PageSize: Integer read FPageSize write FPageSize;
403	>	property PageBuffers: Integer read FPageBuffers write FPageBuffers;
404	>	property Options : TRestoreOptions read FOptions write FOptions default [CreateNewDB];
405	>	end;
406	>
407	>	TValidateOption = (LimboTransactions, CheckDB, IgnoreChecksum, KillShadows, MendDB,
408	>	SweepDB, ValidateDB, ValidateFull);
409	>	TValidateOptions = set of TValidateOption;
410	>
411	>	TTransactionGlobalAction = (CommitGlobal, RollbackGlobal, RecoverTwoPhaseGlobal,
412	>	NoGlobalAction);
413	>	TTransactionState = (LimboState, CommitState, RollbackState, UnknownState);
414	>	TTransactionAdvise = (CommitAdvise, RollbackAdvise, UnknownAdvise);
415	>	TTransactionAction = (CommitAction, RollbackAction);
416	>
417	>	TLimboTransactionInfo = class
418	>	public
419	>	MultiDatabase: Boolean;
420	>	ID: Integer;
421	>	HostSite: String;
422	>	RemoteSite: String;
423	>	RemoteDatabasePath: String;
424	>	State: TTransactionState;
425	>	Advise: TTransactionAdvise;
426	>	Action: TTransactionAction;
427	>	end;
428	>
429	>	TIBValidationService = class(TIBControlAndQueryService)
430	>	private
431	>	FDatabaseName: string;
432	>	FOptions: TValidateOptions;
433	>	FLimboTransactionInfo: array of TLimboTransactionInfo;
434	>	FGlobalAction: TTransactionGlobalAction;
435	>	procedure SetDatabaseName(const Value: string);
436	>	function GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
437	>	function GetLimboTransactionInfoCount: integer;
438	>
439	>	protected
440	>	procedure SetServiceStartOptions; override;
441	>	public
442	>	constructor Create(AOwner: TComponent); override;
443	>	destructor Destroy; override;
444	>	procedure FetchLimboTransactionInfo;
445	>	procedure FixLimboTransactionErrors;
446	>	property LimboTransactionInfo[Index: integer]: TLimboTransactionInfo read GetLimboTransactionInfo;
447	>	property LimboTransactionInfoCount: Integer read GetLimboTransactionInfoCount;
448	>
449	>	published
450	>	property DatabaseName: string read FDatabaseName write SetDatabaseName;
451	>	property Options: TValidateOptions read FOptions write FOptions;
452	>	property GlobalAction: TTransactionGlobalAction read FGlobalAction
453	>	write FGlobalAction;
454	>	end;
455	>
456	>	TUserInfo = class
457	>	public
458	>	UserName: string;
459	>	FirstName: string;
460	>	MiddleName: string;
461	>	LastName: string;
462	>	GroupID: Integer;
463	>	UserID: Integer;
464	>	end;
465	>
466	>	TSecurityAction = (ActionAddUser, ActionDeleteUser, ActionModifyUser, ActionDisplayUser);
467	>	TSecurityModifyParam = (ModifyFirstName, ModifyMiddleName, ModifyLastName, ModifyUserId,
468	>	ModifyGroupId, ModifyPassword);
469	>	TSecurityModifyParams = set of TSecurityModifyParam;
470	>
471	>	TIBSecurityService = class(TIBControlAndQueryService)
472	>	private
473	>	FUserID: Integer;
474	>	FGroupID: Integer;
475	>	FFirstName: string;
476	>	FUserName: string;
477	>	FPassword: string;
478	>	FSQLRole: string;
479	>	FLastName: string;
480	>	FMiddleName: string;
481	>	FUserInfo: array of TUserInfo;
482	>	FSecurityAction: TSecurityAction;
483	>	FModifyParams: TSecurityModifyParams;
484	>	procedure ClearParams;
485	>	procedure SetSecurityAction (Value: TSecurityAction);
486	>	procedure SetFirstName (Value: String);
487	>	procedure SetMiddleName (Value: String);
488	>	procedure SetLastName (Value: String);
489	>	procedure SetPassword (Value: String);
490	>	procedure SetUserId (Value: Integer);
491	>	procedure SetGroupId (Value: Integer);
492	>
493	>	procedure FetchUserInfo;
494	>	function GetUserInfo(Index: Integer): TUserInfo;
495	>	function GetUserInfoCount: Integer;
496	>
497	>	protected
498	>	procedure Loaded; override;
499	>	procedure SetServiceStartOptions; override;
500	>	public
501	>	constructor Create(AOwner: TComponent); override;
502	>	destructor Destroy; override;
503	>	procedure DisplayUsers;
504	>	procedure DisplayUser(UserName: string);
505	>	procedure AddUser;
506	>	procedure DeleteUser;
507	>	procedure ModifyUser;
508	>	property  UserInfo[Index: Integer]: TUserInfo read GetUserInfo;
509	>	property  UserInfoCount: Integer read GetUserInfoCount;
510	>
511	>	published
512	>	property SecurityAction: TSecurityAction read FSecurityAction
513	>	write SetSecurityAction;
514	>	property SQlRole : string read FSQLRole write FSQLrole;
515	>	property UserName : string read FUserName write FUserName;
516	>	property FirstName : string read FFirstName write SetFirstName;
517	>	property MiddleName : string read FMiddleName write SetMiddleName;
518	>	property LastName : string read FLastName write SetLastName;
519	>	property UserID : Integer read FUserID write SetUserID;
520	>	property GroupID : Integer read FGroupID write SetGroupID;
521	>	property Password : string read FPassword write setPassword;
522	>	end;
523	>
524	>
525	>	implementation
526	>
527	>	uses
528	>	IBSQLMonitor, FBMessages;
529	>
530	>	{ TIBBackupRestoreService }
531	>
532	>	constructor TIBBackupRestoreService.Create(AOwner: TComponent);
533	>	begin
534	>	inherited Create(AOwner);
535	>	FBackupFileLocation := flServerSide;
536	>	end;
537	>
538	>	{ TIBCustomService }
539	>
540	>	procedure TIBCustomService.Attach;
541	>	var aServerName: string;
542	>	begin
543	>	CheckInactive;
544	>	CheckServerName;
545	>
546	>	aServerName := FServerName;
547	>
548	>	if FLoginPrompt and not Login(aServerName) then
549	>	IBError(ibxeOperationCancelled, [nil]);
550	>
551	>	{ Generate a new SPB if necessary }
552	>	if FParamsChanged then
553	>	begin
554	>	FParamsChanged := False;
555	>	FSPB := GenerateSPB(FParams);
556	>	end;
557	>
558	>	FService := FirebirdAPI.GetServiceManager(aServerName,FProtocol,FSPB);
559	>
560	>	if Assigned(FOnAttach) then
561	>	FOnAttach(Self);
562	>
563	>	MonitorHook.ServiceAttach(Self);
564	>	end;
565	>
566	>	procedure TIBCustomService.Loaded;
567	>	begin
568	>	inherited Loaded;
569	>	try
570	>	if FStreamedActive and (not Active) then
571	>	Attach;
572	>	except
573	>	if csDesigning in ComponentState then
574	>	HandleException(self)
575	>	else
576	>	raise;
577	>	end;
578	>	end;
579	>
580	>	function TIBCustomService.Login(var aServerName: string): Boolean;
581	>	var
582	>	IndexOfUser, IndexOfPassword: Integer;
583	>	Username, Password: String;
584	>	LoginParams: TStrings;
585	>	begin
586	>	if Assigned(FOnLogin) then begin
587	>	result := True;
588	>	LoginParams := TStringList.Create;
589	>	try
590	>	LoginParams.Assign(Params);
591	>	FOnLogin(Self, LoginParams);
592	>	Params.Assign (LoginParams);
593	>	aServerName := ServerName;
594	>	finally
595	>	LoginParams.Free;
596	>	end;
597	>	end
598	>	else
599	>	if assigned(IBGUIInterface)  then
600	>	begin
601	>	IndexOfUser := IndexOfSPBConst(isc_spb_user_name);
602	>	if IndexOfUser <> -1 then
603	>	Username := Copy(Params[IndexOfUser],
604	>	Pos('=', Params[IndexOfUser]) + 1, {mbcs ok}
605	>	Length(Params[IndexOfUser]));
606	>	IndexOfPassword := IndexOfSPBConst(isc_spb_password);
607	>	if IndexOfPassword <> -1 then
608	>	Password := Copy(Params[IndexOfPassword],
609	>	Pos('=', Params[IndexOfPassword]) + 1, {mbcs ok}
610	>	Length(Params[IndexOfPassword]));
611	>	result := IBGUIInterface.ServerLoginDialog(aServerName, Username, Password);
612	>	if result then
613	>	begin
614	>	IndexOfPassword := IndexOfSPBConst(isc_spb_password);
615	>	if IndexOfUser = -1 then
616	>	Params.Add(GetSPBConstName(isc_spb_user_name) + '=' + Username)
617	>	else
618	>	Params[IndexOfUser] := GetSPBConstName(isc_spb_user_name) +
619	>	'=' + Username;
620	>	if IndexOfPassword = -1 then
621	>	Params.Add(GetSPBConstName(isc_spb_password) + '=' + Password)
622	>	else
623	>	Params[IndexOfPassword] := GetSPBConstName(isc_spb_password) +
624	>	'=' + Password;
625	>	end
626	>	end
627	>	else
628	>	IBError(ibxeNoLoginDialog,[]);
629	>	end;
630	>
631	>	procedure TIBCustomService.CheckActive;
632	>	begin
633	>	if FStreamedActive and (not Active) then
634	>	Loaded;
635	>	if FService = nil then
636	>	IBError(ibxeServiceActive, [nil]);
637	>	end;
638	>
639	>	procedure TIBCustomService.CheckInactive;
640	>	begin
641	>	if FService <> nil then
642	>	IBError(ibxeServiceInActive, [nil]);
643	>	end;
644	>
645	>	procedure TIBCustomService.HandleException(Sender: TObject);
646	>	var aParent: TComponent;
647	>	begin
648	>	aParent := Owner;
649	>	while aParent <> nil do
650	>	begin
651	>	if aParent is TCustomApplication then
652	>	begin
653	>	TCustomApplication(aParent).HandleException(Sender);
654	>	Exit;
655	>	end;
656	>	aParent := aParent.Owner;
657	>	end;
658	>	SysUtils.ShowException(ExceptObject,ExceptAddr);
659	>	end;
660	>
661	>	constructor TIBCustomService.Create(AOwner: TComponent);
662	>	begin
663	>	inherited Create(AOwner);
664	>	FserverName := '';
665	>	FParams := TStringList.Create;
666	>	FParamsChanged := True;
667	>	TStringList(FParams).OnChange := ParamsChange;
668	>	TStringList(FParams).OnChanging := ParamsChanging;
669	>	FLoginPrompt := True;
670	>	FTraceFlags := [];
671	>	FService := nil;
672	>	FSRB := nil;
673	>	FSPB := nil;
674	>	FServiceQueryResults := nil;
675	>	FProtocol := Local;
676	>	if (AOwner <> nil) and
677	>	(AOwner is TCustomApplication) and
678	>	TCustomApplication(AOwner).ConsoleApplication then
679	>	LoginPrompt := false;
680	>	end;
681	>
682	>	destructor TIBCustomService.Destroy;
683	>	begin
684	>	if FService <> nil then
685	>	Detach;
686	>	FSRB := nil;
687	>	FSPB := nil;
688	>	FParams.Free;
689	>	FServiceQueryResults := nil;
690	>	inherited Destroy;
691	>	end;
692	>
693	>	procedure TIBCustomService.Detach;
694	>	begin
695	>	CheckActive;
696	>	FService.Detach;
697	>	FService := nil;
698	>	MonitorHook.ServiceDetach(Self);
699	>	end;
700	>
701	>	procedure TIBCustomService.SetDBParams(DBParams: TStrings);
702	>	var i: integer;
703	>	j: integer;
704	>	k: integer;
705	>	ParamName: string;
706	>	begin
707	>	Params.Clear;
708	>	for i := 0 to DBParams.Count - 1 do
709	>	begin
710	>	ParamName := DBParams[i];
711	>	k := Pos('=',ParamName);
712	>	if k > 0 then system.Delete(ParamName,k,Length(ParamName)-k+1);
713	>	for j := 1 to isc_spb_last_spb_constant do
714	>	if ParamName = SPBConstantNames[j] then
715	>	begin
716	>	Params.Add(DBParams[i]);
717	>	break;
718	>	end;
719	>	end;
720	>	end;
721	>
722	>	function TIBCustomService.GetActive: Boolean;
723	>	begin
724	>	result := FService <> nil;
725	>	end;
726	>
727	>	function TIBCustomService.GetServiceParamBySPB(const Idx: Integer): String;
728	>	var
729	>	ConstIdx, EqualsIdx: Integer;
730	>	begin
731	>	if (Idx > 0) and (Idx <= isc_spb_last_spb_constant) then
732	>	begin
733	>	ConstIdx := IndexOfSPBConst(Idx);
734	>	if ConstIdx = -1 then
735	>	result := ''
736	>	else
737	>	begin
738	>	result := Params[ConstIdx];
739	>	EqualsIdx := Pos('=', result); {mbcs ok}
740	>	if EqualsIdx = 0 then
741	>	result := ''
742	>	else
743	>	result := Copy(result, EqualsIdx + 1, Length(result));
744	>	end;
745	>	end
746	>	else
747	>	result := '';
748	>	end;
749	>
750	>	function TIBCustomService.GetSQPB: ISQPB;
751	>	begin
752	>	CheckActive;
753	>	if FSQPB = nil then
754	>	FSQPB := FService.AllocateSQPB;
755	>	Result := FSQPB;
756	>	end;
757	>
758	>	function TIBCustomService.GetSRB: ISRB;
759	>	begin
760	>	CheckActive;
761	>	if FSRB = nil then
762	>	FSRB := FService.AllocateSRB;
763	>	Result := FSRB;
764	>	end;
765	>
766	>	procedure TIBCustomService.InternalServiceQuery;
767	>	begin
768	>	CheckActive;
769	>	FServiceQueryResults := FService.Query(FSQPB,FSRB);
770	>	FSQPB := nil;
771	>	FSRB := nil;
772	>	MonitorHook.ServiceQuery(Self);
773	>	end;
774	>
775	>	procedure TIBCustomService.SetActive(const Value: Boolean);
776	>	begin
777	>	if csReading in ComponentState then
778	>	FStreamedActive := Value
779	>	else
780	>	if Value <> Active then
781	>	begin
782	>	if Value then
783	>	Attach
784	>	else
785	>	Detach;
786	>	end
787	>	else if Value then
788	>	begin
789	>	FService.Detach;
790	>	FService.Attach;
791	>	end;
792	>	end;
793	>
794	>	procedure TIBCustomService.SetParams(const Value: TStrings);
795	>	begin
796	>	FParams.Assign(Value);
797	>	end;
798	>
799	>	procedure TIBCustomService.SetServerName(const Value: string);
800	>	begin
801	>	if FServerName <> Value then
802	>	begin
803	>	CheckInactive;
804	>	FServerName := Value;
805	>	end;
806	>	end;
807	>
808	>	procedure TIBCustomService.SetProtocol(const Value: TProtocol);
809	>	begin
810	>	if FProtocol <> Value then
811	>	begin
812	>	CheckInactive;
813	>	FProtocol := Value;
814	>	if (Value = Local) then
815	>	FServerName := '';
816	>	end;
817	>	end;
818	>
819	>	procedure TIBCustomService.SetService(AValue: IServiceManager);
820	>	begin
821	>	if FService = AValue then Exit;
822	>	FService := AValue;
823	>	if AValue <> nil then
824	>	FServerName := FService.getServerName;
825	>	end;
826	>
827	>	procedure TIBCustomService.SetServiceParamBySPB(const Idx: Integer;
828	>	const Value: String);
829	>	var
830	>	ConstIdx: Integer;
831	>	begin
832	>	ConstIdx := IndexOfSPBConst(Idx);
833	>	if (Value = '') then
834	>	begin
835	>	if ConstIdx <> -1 then
836	>	Params.Delete(ConstIdx);
837	>	end
838	>	else
839	>	begin
840	>	if (ConstIdx = -1) then
841	>	Params.Add(GetSPBConstName(Idx) + '=' + Value)
842	>	else
843	>	Params[ConstIdx] := GetSPBConstName(Idx) + '=' + Value;
844	>	end;
845	>	end;
846	>
847	>	function TIBCustomService.IndexOfSPBConst(action: byte): Integer;
848	>	var
849	>	i,  pos_of_str: Integer;
850	>	st: string;
851	>	begin
852	>	result := -1;
853	>	st := GetSPBConstName(action);
854	>	if st <> '' then
855	>	for i := 0 to Params.Count - 1 do
856	>	begin
857	>	pos_of_str := Pos(st, Params[i]); {mbcs ok}
858	>	if (pos_of_str = 1) or (pos_of_str = Length(SPBPrefix) + 1) then
859	>	begin
860	>	result := i;
861	>	break;
862	>	end;
863	>	end;
864	>	end;
865	>
866	>	function TIBCustomService.GetSPBConstName(action: byte): string;
867	>	var i: integer;
868	>	begin
869	>	Result := '';
870	>	for i := Low(SPBConstantValues) to High(SPBConstantValues) do
871	>	if SPBConstantValues[i] = action then
872	>	begin
873	>	Result := SPBConstantNames[i];
874	>	break;
875	>	end;
876	>	end;
877	>
878	>	procedure TIBCustomService.ParamsChange(Sender: TObject);
879	>	begin
880	>	FParamsChanged := True;
881	>	end;
882	>
883	>	procedure TIBCustomService.ParamsChanging(Sender: TObject);
884	>	begin
885	>	CheckInactive;
886	>	end;
887	>
888	>	procedure TIBCustomService.CheckServerName;
889	>	begin
890	>	if (FServerName = '') and (FProtocol <> Local) then
891	>	IBError(ibxeServerNameMissing, [nil]);
892	>	end;
893	>
894	>	{
895	>	* GenerateSPB -
896	>	*  Given a string containing a textual representation
897	>	*  of the Service parameters, generate a service
898	>	*  parameter buffer, and return it .
899	>	}
900	>	function TIBCustomService.GenerateSPB(sl: TStrings): ISPB;
901	>	var
902	>	i, j, SPBVal, SPBServerVal: UShort;
903	>	param_name, param_value: String;
904	>	begin
905	>	{ The SPB is initially empty, with the exception that
906	>	the SPB version must be the first byte of the string.
907	>	}
908	>	Result := FirebirdAPI.AllocateSPB;
909	>
910	>	{ Iterate through the textual service parameters, constructing
911	>	a SPB on-the-fly }
912	>	if sl.Count > 0 then
913	>	for i := 0 to sl.Count - 1 do
914	>	begin
915	>	{ Get the parameter's name and value from the list,
916	>	and make sure that the name is all lowercase with
917	>	no leading 'isc_spb_' prefix }
918	>	if (Trim(sl.Names[i]) = '') then continue;
919	>	param_name := LowerCase(sl.Names[i]); {mbcs ok}
920	>	param_value := Copy(sl[i], Pos('=', sl[i]) + 1, Length(sl[i])); {mbcs ok}
921	>	if (Pos(SPBPrefix, param_name) = 1) then {mbcs ok}
922	>	Delete(param_name, 1, Length(SPBPrefix));
923	>	{ We want to translate the parameter name to some integer
924	>	value. We do this by scanning through a list of known
925	>	service parameter names (SPBConstantNames, defined above). }
926	>	SPBVal := 0;
927	>	SPBServerVal := 0;
928	>	{ Find the parameter }
929	>	for j := 1 to isc_spb_last_spb_constant do
930	>	if (param_name = SPBConstantNames[j]) then
931	>	begin
932	>	SPBVal := j;
933	>	SPBServerVal := SPBConstantValues[j];
934	>	break;
935	>	end;
936	>	case SPBServerVal of
937	>	isc_spb_user_name, isc_spb_password:
938	>	Result.Add(SPBServerVal).AsString := param_value;
939	>	else
940	>	begin
941	>	if GetSPBConstName(SPBServerVal) <> '' then
942	>	IBError(ibxeSPBConstantNotSupported,
943	>	[GetSPBConstName(SPBServerVal)])
944	>	else
945	>	IBError(ibxeSPBConstantUnknown, [SPBServerVal]);
946	>	end;
947	>	end;
948	>	end;
949	>	end;
950	>
951	>	{ TIBServerProperties }
952	>	constructor TIBServerProperties.Create(AOwner: TComponent);
953	>	begin
954	>	inherited Create(AOwner);
955	>	FDatabaseInfo := TDatabaseInfo.Create;
956	>	FLicenseInfo := TLicenseInfo.Create;
957	>	FLicenseMaskInfo := TLicenseMaskInfo.Create;
958	>	FVersionInfo := TVersionInfo.Create;
959	>	FConfigParams := TConfigParams.Create;
960	>	end;
961	>
962	>	destructor TIBServerProperties.Destroy;
963	>	begin
964	>	FDatabaseInfo.Free;
965	>	FLicenseInfo.Free;
966	>	FLicenseMaskInfo.Free;
967	>	FVersionInfo.Free;
968	>	FConfigParams.Free;
969	>	inherited Destroy;
970	>	end;
971	>
972	>	procedure TIBServerProperties.Fetch;
973	>	begin
974	>	if (Database in Options) then
975	>	FetchDatabaseInfo;
976	>	if (License in Options) then
977	>	FetchLicenseInfo;
978	>	if (LicenseMask in Options) then
979	>	FetchLicenseMaskInfo;
980	>	if (ConfigParameters in Options) then
981	>	FetchConfigParams;
982	>	if (Version in Options) then
983	>	FetchVersionInfo;
984	>	end;
985	>
986	>	procedure TIBServerProperties.FetchConfigParams;
987	>	var
988	>	i, j: Integer;
989	>
990	>	begin
991	>	SRB.Add(isc_info_svc_get_config);
992	>	SRB.Add(isc_info_svc_get_env);
993	>	SRB.Add(isc_info_svc_get_env_lock);
994	>	SRB.Add(isc_info_svc_get_env_msg);
995	>	SRB.Add(isc_info_svc_user_dbpath);
996	>
997	>	InternalServiceQuery;
998	>
999	>	for i := 0 to FServiceQueryResults.Count - 1 do
1000	>	with FServiceQueryResults[i] do
1001	>	begin
1002	>	case getItemType of
1003	>	isc_info_svc_get_config:
1004	>	begin
1005	>	SetLength (FConfigParams.ConfigFileData.ConfigFileValue, Count);
1006	>	SetLength (FConfigParams.ConfigFileData.ConfigFileKey, Count);
1007	>
1008	>	for j := 0 to Count - 1 do
1009	>	begin
1010	>	FConfigParams.ConfigFileData.ConfigFileKey[j] := Items[j].getItemType;
1011	>	FConfigParams.ConfigFileData.ConfigFileValue[j] := Items[j].AsInteger;
1012	>	end;
1013	>	end;
1014	>
1015	>	isc_info_svc_get_env:
1016	>	FConfigParams.BaseLocation := AsString;
1017	>
1018	>	isc_info_svc_get_env_lock:
1019	>	FConfigParams.LockFileLocation := AsString;
1020	>
1021	>	isc_info_svc_get_env_msg:
1022	>	FConfigParams.MessageFileLocation := AsString;
1023	>
1024	>	isc_info_svc_user_dbpath:
1025	>	FConfigParams.SecurityDatabaseLocation := AsString;
1026	>
1027	>	else
1028	>	IBError(ibxeOutputParsingError, [getItemType]);
1029	>	end;
1030	>	end;
1031	>	end;
1032	>
1033	>	procedure TIBServerProperties.FetchDatabaseInfo;
1034	>	var
1035	>	i,j: Integer;
1036	>	begin
1037	>	SRB.Add(isc_info_svc_svr_db_info);
1038	>	InternalServiceQuery;
1039	>
1040	>	SetLength(FDatabaseInfo.DbName,0);
1041	>	for i := 0 to FServiceQueryResults.Count - 1 do
1042	>	with FServiceQueryResults[i] do
1043	>	begin
1044	>	case getItemType of
1045	>	isc_info_svc_svr_db_info:
1046	>	for j := 0 to FServiceQueryResults[i].Count - 1 do
1047	>	with FServiceQueryResults[i][j] do
1048	>	case getItemType of
1049	>	isc_spb_num_att:
1050	>	FDatabaseInfo.NoOfAttachments := AsInteger;
1051	>
1052	>	isc_spb_num_db:
1053	>	FDatabaseInfo.NoOfDatabases := AsInteger;
1054	>
1055	>	isc_spb_dbname:
1056	>	begin
1057	>	SetLength(FDatabaseInfo.DbName,length(FDatabaseInfo.DbName)+1);
1058	>	FDatabaseInfo.DbName[length(FDatabaseInfo.DbName)-1] := AsString;
1059	>	end;
1060	>	else
1061	>	IBError(ibxeOutputParsingError, [getItemType]);
1062	>	end;
1063	>	else
1064	>	IBError(ibxeOutputParsingError, [getItemType]);
1065	>	end;
1066	>	end;
1067	>	end;
1068	>
1069	>	procedure TIBServerProperties.FetchLicenseInfo;
1070	>	var
1071	>	i,j : Integer;
1072	>	begin
1073	>	SRB.Add(isc_info_svc_get_license);
1074	>	SRB.Add(isc_info_svc_get_licensed_users);
1075	>	InternalServiceQuery;
1076	>
1077	>	SetLength(FLicenseInfo.key, 0);
1078	>	SetLength(FLicenseInfo.id, 0);
1079	>	SetLength(FLicenseInfo.desc, 0);
1080	>
1081	>	for i := 0 to FServiceQueryResults.Count - 1 do
1082	>	with FServiceQueryResults[i] do
1083	>	begin
1084	>	case getItemType of
1085	>	isc_info_svc_get_license:
1086	>	begin
1087	>	SetLength(FLicenseInfo.key, Count);
1088	>	SetLength(FLicenseInfo.id, Count);
1089	>	SetLength(FLicenseInfo.desc, Count);
1090	>
1091	>	for j := 0 to Count -1 do
1092	>	with Items[j] do
1093	>	case getItemType of
1094	>	isc_spb_lic_id:
1095	>	FLicenseInfo.id[j] := AsString;
1096	>
1097	>	isc_spb_lic_key:
1098	>	FLicenseInfo.key[j] := AsString;
1099	>
1100	>	isc_spb_lic_desc:
1101	>	FLicenseInfo.desc[j] := AsString;
1102	>	else
1103	>	IBError(ibxeOutputParsingError, [getItemType]);
1104	>	end;
1105	>	end;
1106	>	else
1107	>	IBError(ibxeOutputParsingError, [getItemType]);
1108	>	end;
1109	>	end;
1110	>	end;
1111	>
1112	>	procedure TIBServerProperties.FetchLicenseMaskInfo();
1113	>	var
1114	>	i : Integer;
1115	>	begin
1116	>	SRB.Add(isc_info_svc_get_license_mask);
1117	>	SRB.Add(isc_info_svc_capabilities);
1118	>	InternalServiceQuery;
1119	>
1120	>	for i := 0 to FServiceQueryResults.Count - 1 do
1121	>	with FServiceQueryResults[i] do
1122	>	begin
1123	>	case getItemType of
1124	>	isc_info_svc_get_license_mask:
1125	>	FLicenseMaskInfo.LicenseMask := AsInteger;
1126	>	isc_info_svc_capabilities:
1127	>	FLicenseMaskInfo.CapabilityMask := AsInteger;
1128	>	else
1129	>	IBError(ibxeOutputParsingError, [getItemType]);
1130	>	end;
1131	>	end;
1132	>	end;
1133	>
1134	>
1135	>	procedure TIBServerProperties.FetchVersionInfo;
1136	>	var
1137	>	i : Integer;
1138	>	begin
1139	>	SRB.Add(isc_info_svc_version);
1140	>	SRB.Add(isc_info_svc_server_version);
1141	>	SRB.Add(isc_info_svc_implementation);
1142	>	InternalServiceQuery;
1143	>
1144	>	for i := 0 to FServiceQueryResults.Count - 1 do
1145	>	with FServiceQueryResults[i] do
1146	>	begin
1147	>	case getItemType of
1148	>	isc_info_svc_version:
1149	>	FVersionInfo.ServiceVersion := AsInteger;
1150	>	isc_info_svc_server_version:
1151	>	FVersionInfo.ServerVersion := AsString;
1152	>	isc_info_svc_implementation:
1153	>	FVersionInfo.ServerImplementation := AsString;
1154	>	else
1155	>	IBError(ibxeOutputParsingError, [getItemType]);
1156	>	end;
1157	>	end;
1158	>	end;
1159	>
1160	>	{ TIBControlService }
1161	>
1162	>	procedure TIBControlService.SetServiceStartOptions;
1163	>	begin
1164	>
1165	>	end;
1166	>
1167	>	function TIBControlService.GetIsServiceRunning: Boolean;
1168	>	begin
1169	>	SRB.Add(isc_info_svc_running);
1170	>	InternalServiceQuery;
1171	>
1172	>	Result := (FServiceQueryResults.Count > 0) and
1173	>	(FServiceQueryResults[0].getItemType = isc_info_svc_running) and
1174	>	(FServiceQueryResults[0].AsInteger = 1);
1175	>	end;
1176	>
1177	>	procedure TIBControlService.CheckServiceNotRunning;
1178	>	begin
1179	>	if IsServiceRunning then
1180	>	IBError(ibxeServiceRunning,[nil]);
1181	>	end;
1182	>
1183	>	constructor TIBControlService.Create(AOwner: TComponent);
1184	>	begin
1185	>	inherited create(AOwner);
1186	>	FSRB := nil;
1187	>	FSPB := nil;
1188	>	end;
1189	>
1190	>	procedure TIBControlService.InternalServiceStart;
1191	>	begin
1192	>	if SRB = nil then
1193	>	IBError(ibxeStartParamsError, [nil]);
1194	>
1195	>	try
1196	>	FService.Start(SRB);
1197	>	finally
1198	>	FSRB := nil;
1199	>	end;
1200	>	MonitorHook.ServiceStart(Self);
1201	>	end;
1202	>
1203	>	procedure TIBControlService.ServiceStart;
1204	>	begin
1205	>	CheckActive;
1206	>	CheckServiceNotRunning;
1207	>	SetServiceStartOptions;
1208	>	InternalServiceStart;
1209	>	end;
1210	>
1211	>	{ TIBConfigService }
1212	>
1213	>	procedure TIBConfigService.ServiceStart;
1214	>	begin
1215	>	IBError(ibxeUseSpecificProcedures, [nil]);
1216	>	end;
1217	>
1218	>	procedure TIBConfigService.ActivateShadow;
1219	>	begin
1220	>	SRB.Add(isc_action_svc_properties);
1221	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1222	>	SRB.Add(isc_spb_options).AsInteger := isc_spb_prp_activate;
1223	>	InternalServiceStart;
1224	>	end;
1225	>
1226	>	procedure TIBConfigService.BringDatabaseOnline;
1227	>	begin
1228	>	SRB.Add(isc_action_svc_properties);
1229	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1230	>	SRB.Add(isc_spb_options).AsInteger := isc_spb_prp_db_online;
1231	>	InternalServiceStart;
1232	>	end;
1233	>
1234	>	procedure TIBConfigService.SetAsyncMode(Value: Boolean);
1235	>	begin
1236	>	SRB.Add(isc_action_svc_properties);
1237	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1238	>	with SRB.Add(isc_spb_prp_write_mode) do
1239	>	if Value then
1240	>	AsByte := isc_spb_prp_wm_async
1241	>	else
1242	>	AsByte := isc_spb_prp_wm_sync;
1243	>	InternalServiceStart;
1244	>	end;
1245	>
1246	>	procedure TIBConfigService.SetDatabaseName(const Value: string);
1247	>	begin
1248	>	FDatabaseName := Value;
1249	>	end;
1250	>
1251	>	procedure TIBConfigService.SetPageBuffers(Value: Integer);
1252	>	begin
1253	>	SRB.Add(isc_action_svc_properties);
1254	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1255	>	SRB.Add(isc_spb_prp_page_buffers).AsInteger := Value;
1256	>	InternalServiceStart;
1257	>	end;
1258	>
1259	>	procedure TIBConfigService.SetReadOnly(Value: Boolean);
1260	>	begin
1261	>	SRB.Add(isc_action_svc_properties);
1262	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1263	>	with SRB.Add(isc_spb_prp_access_mode) do
1264	>	if Value then
1265	>	AsByte := isc_spb_prp_am_readonly
1266	>	else
1267	>	AsByte := isc_spb_prp_am_readwrite;
1268	>	InternalServiceStart;
1269	>	end;
1270	>
1271	>	procedure TIBConfigService.SetReserveSpace(Value: Boolean);
1272	>	begin
1273	>	SRB.Add(isc_action_svc_properties);
1274	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1275	>	with SRB.Add(isc_spb_prp_reserve_space) do
1276	>	if Value then
1277	>	AsByte := isc_spb_prp_res
1278	>	else
1279	>	AsByte := isc_spb_prp_res_use_full;
1280	>	InternalServiceStart;
1281	>	end;
1282	>
1283	>	procedure TIBConfigService.SetSweepInterval(Value: Integer);
1284	>	begin
1285	>	SRB.Add(isc_action_svc_properties);
1286	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1287	>	SRB.Add(isc_spb_prp_sweep_interval).AsInteger := Value;
1288	>	InternalServiceStart;
1289	>	end;
1290	>
1291	>	procedure TIBConfigService.SetDBSqlDialect(Value: Integer);
1292	>	begin
1293	>	SRB.Add(isc_action_svc_properties);
1294	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1295	>	SRB.Add(isc_spb_prp_set_sql_dialect).AsInteger := Value;
1296	>	InternalServiceStart;
1297	>	end;
1298	>
1299	>	procedure TIBConfigService.ShutdownDatabase(Options: TShutdownMode;
1300	>	Wait: Integer);
1301	>	begin
1302	>	SRB.Add(isc_action_svc_properties);
1303	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1304	>	if (Options = Forced) then
1305	>	SRB.Add(isc_spb_prp_shutdown_db).AsInteger := Wait
1306	>	else if (Options = DenyTransaction) then
1307	>	SRB.Add(isc_spb_prp_deny_new_transactions).AsInteger := Wait
1308	>	else
1309	>	SRB.Add(isc_spb_prp_deny_new_attachments).AsInteger := Wait;
1310	>	InternalServiceStart;
1311	>	end;
1312	>
1313	>
1314	>	{ TIBStatisticalService }
1315	>
1316	>	procedure TIBStatisticalService.SetDatabaseName(const Value: string);
1317	>	begin
1318	>	FDatabaseName := Value;
1319	>	end;
1320	>
1321	>	procedure TIBStatisticalService.SetServiceStartOptions;
1322	>	var param: integer;
1323	>	begin
1324	>	if FDatabaseName = '' then
1325	>	IBError(ibxeStartParamsError, [nil]);
1326	>
1327	>	param := 0;
1328	>	if (DataPages in Options) then
1329	>	param := param or isc_spb_sts_data_pages;
1330	>	{  if (DbLog in Options) then
1331	>	param := param or isc_spb_sts_db_log; -- removed from Firebird 2}
1332	>	if (HeaderPages in Options) then
1333	>	param := param or isc_spb_sts_hdr_pages;
1334	>	if (IndexPages in Options) then
1335	>	param := param or isc_spb_sts_idx_pages;
1336	>	if (SystemRelations in Options) then
1337	>	param := param or isc_spb_sts_sys_relations;
1338	>	Action := isc_action_svc_db_stats;
1339	>	SRB.Add(isc_action_svc_db_stats);
1340	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1341	>	SRB.Add(isc_spb_options).AsInteger := param;
1342	>	end;
1343	>
1344	>	{ TIBBackupService }
1345	>	procedure TIBBackupService.SetServiceStartOptions;
1346	>	var
1347	>	param, i: Integer;
1348	>	value: String;
1349	>	begin
1350	>	if FDatabaseName = '' then
1351	>	IBError(ibxeStartParamsError, [nil]);
1352	>	param := 0;
1353	>	if (IgnoreChecksums in Options) then
1354	>	param := param or isc_spb_bkp_ignore_checksums;
1355	>	if (IgnoreLimbo in Options) then
1356	>	param := param or isc_spb_bkp_ignore_limbo;
1357	>	if (MetadataOnly in Options) then
1358	>	param := param or isc_spb_bkp_metadata_only;
1359	>	if (NoGarbageCollection in Options) then
1360	>	param := param or isc_spb_bkp_no_garbage_collect;
1361	>	if (OldMetadataDesc in Options) then
1362	>	param := param or isc_spb_bkp_old_descriptions;
1363	>	if (NonTransportable in Options) then
1364	>	param := param or isc_spb_bkp_non_transportable;
1365	>	if (ConvertExtTables in Options) then
1366	>	param := param or isc_spb_bkp_convert;
1367	>	Action := isc_action_svc_backup;
1368	>	SRB.Add(isc_action_svc_backup);
1369	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1370	>	SRB.Add(isc_spb_options).AsInteger := param;
1371	>	if Verbose  and (BackupFileLocation = flServerSide) then
1372	>	SRB.Add(isc_spb_verbose);
1373	>	if FBlockingFactor > 0 then
1374	>	SRB.Add(isc_spb_bkp_factor).AsInteger := FBlockingFactor;
1375	>	if BackupFileLocation = flServerSide then
1376	>	for i := 0 to FBackupFile.Count - 1 do
1377	>	begin
1378	>	if (Trim(FBackupFile[i]) = '') then
1379	>	continue;
1380	>	if (Pos('=', FBackupFile[i]) <> 0) then
1381	>	begin {mbcs ok}
1382	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile.Names[i];
1383	>	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1384	>	SRB.Add(isc_spb_bkp_length).AsInteger := StrToInt(value);;
1385	>	end
1386	>	else
1387	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile[i];
1388	>	end
1389	>	else
1390	>	SRB.Add(isc_spb_bkp_file).AsString := 'stdout';
1391	>	end;
1392	>
1393	>	constructor TIBBackupService.Create(AOwner: TComponent);
1394	>	begin
1395	>	inherited Create(AOwner);
1396	>	FBackupFile := TStringList.Create;
1397	>	end;
1398	>
1399	>	destructor TIBBackupService.Destroy;
1400	>	begin
1401	>	FBackupFile.Free;
1402	>	inherited Destroy;
1403	>	end;
1404	>
1405	>	procedure TIBBackupService.SetBackupFile(const Value: TStrings);
1406	>	begin
1407	>	FBackupFile.Assign(Value);
1408	>	end;
1409	>
1410	>	{ TIBRestoreService }
1411	>
1412	>	procedure TIBRestoreService.SetServiceStartOptions;
1413	>	var
1414	>	param, i: Integer;
1415	>	value: String;
1416	>	begin
1417	>	param := 0;
1418	>	if (DeactivateIndexes in Options) then
1419	>	param := param or isc_spb_res_deactivate_idx;
1420	>	if (NoShadow in Options) then
1421	>	param := param or isc_spb_res_no_shadow;
1422	>	if (NoValidityCheck in Options) then
1423	>	param := param or isc_spb_res_no_validity;
1424	>	if (OneRelationAtATime in Options) then
1425	>	param := param or isc_spb_res_one_at_a_time;
1426	>	if (Replace in Options) then
1427	>	param := param or isc_spb_res_replace;
1428	>	if (CreateNewDB in Options) then
1429	>	param := param or isc_spb_res_create;
1430	>	if (UseAllSpace in Options) then
1431	>	param := param or isc_spb_res_use_all_space;
1432	>	Action := isc_action_svc_restore;
1433	>	SRB.Add(isc_action_svc_restore);
1434	>	SRB.Add(isc_spb_options).AsInteger := param;
1435	>	if Verbose then
1436	>	SRB.Add(isc_spb_verbose);
1437	>	if FPageSize > 0 then
1438	>	SRB.Add(isc_spb_res_page_size).AsInteger := FPageSize;
1439	>	if FPageBuffers > 0 then
1440	>	SRB.Add(isc_spb_res_buffers).AsInteger := FPageBuffers;
1441	>	if BackupFileLocation = flServerSide then
1442	>	for i := 0 to FBackupFile.Count - 1 do
1443	>	begin
1444	>	if (Trim(FBackupFile[i]) = '') then continue;
1445	>	if (Pos('=', FBackupFile[i]) <> 0) then  {mbcs ok}
1446	>	begin
1447	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile.Names[i];
1448	>	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1449	>	SRB.Add(isc_spb_bkp_length).AsInteger := StrToInt(value);;
1450	>	end
1451	>	else
1452	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile[i];
1453	>	end
1454	>	else
1455	>	SRB.Add(isc_spb_bkp_file).AsString := 'stdin';
1456	>
1457	>	for i := 0 to FDatabaseName.Count - 1 do
1458	>	begin
1459	>	if (Trim(FDatabaseName[i]) = '') then continue;
1460	>	if (Pos('=', FDatabaseName[i]) <> 0) then {mbcs ok}
1461	>	begin
1462	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName.Names[i];
1463	>	value := Copy(FDatabaseName[i], Pos('=', FDatabaseName[i]) + 1, Length(FDatabaseName[i])); {mbcs ok}
1464	>	SRB.Add(isc_spb_res_length).AsInteger :=  StrToInt(value);
1465	>	end
1466	>	else
1467	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName[i];
1468	>	end;
1469	>	end;
1470	>
1471	>	constructor TIBRestoreService.Create(AOwner: TComponent);
1472	>	begin
1473	>	inherited Create(AOwner);
1474	>	FDatabaseName := TStringList.Create;
1475	>	FBackupFile := TStringList.Create;
1476	>	Include (FOptions, CreateNewDB);
1477	>	end;
1478	>
1479	>	destructor TIBRestoreService.Destroy;
1480	>	begin
1481	>	FDatabaseName.Free;
1482	>	FBackupFile.Free;
1483	>	inherited Destroy;
1484	>	end;
1485	>
1486	>	function TIBRestoreService.SendNextChunk(stream: TStream; var line: String
1487	>	): integer;
1488	>	var
1489	>	i: Integer;
1490	>	begin
1491	>	Result := 0;
1492	>	line := '';
1493	>	if (FEof = True) then
1494	>	exit;
1495	>
1496	>	if (FAction = 0) then
1497	>	IBError(ibxeQueryParamsError, [nil]);
1498	>
1499	>	SRB.Add(isc_info_svc_line);
1500	>	SRB.Add(isc_info_svc_stdin);
1501	>
1502	>	SQPB.Add(isc_info_svc_timeout).AsInteger := 1;
1503	>	if FSendBytes > 0 then
1504	>	Result := SQPB.Add(isc_info_svc_line).CopyFrom(stream,FSendBytes);
1505	>	InternalServiceQuery;
1506	>
1507	>	FSendBytes := 0;
1508	>	for i := 0 to FServiceQueryResults.Count - 1 do
1509	>	with FServiceQueryResults[i] do
1510	>	begin
1511	>	case getItemType of
1512	>	isc_info_svc_line:
1513	>	line := AsString;
1514	>
1515	>	isc_info_svc_stdin:
1516	>	FSendBytes := AsInteger;
1517	>
1518	>	isc_info_svc_timeout,
1519	>	isc_info_data_not_ready:
1520	>	{ignore};
1521	>	else
1522	>	IBError(ibxeOutputParsingError, [getItemType]);
1523	>	end;
1524	>	end;
1525	>	FEOF := (FSendBytes = 0) and (line = '');
1526	>	end;
1527	>
1528	>	procedure TIBRestoreService.SetBackupFile(const Value: TStrings);
1529	>	begin
1530	>	FBackupFile.Assign(Value);
1531	>	end;
1532	>
1533	>	procedure TIBRestoreService.SetDatabaseName(const Value: TStrings);
1534	>	begin
1535	>	FDatabaseName.Assign(Value);
1536	>	end;
1537	>
1538	>	{ TIBValidationService }
1539	>	constructor TIBValidationService.Create(AOwner: TComponent);
1540	>	begin
1541	>	inherited Create(AOwner);
1542	>	end;
1543	>
1544	>	destructor TIBValidationService.Destroy;
1545	>	var
1546	>	i : Integer;
1547	>	begin
1548	>	for i := 0 to High(FLimboTransactionInfo) do
1549	>	FLimboTransactionInfo[i].Free;
1550	>	FLimboTransactionInfo := nil;
1551	>	inherited Destroy;
1552	>	end;
1553	>
1554	>	procedure TIBValidationService.FetchLimboTransactionInfo;
1555	>
1556	>	procedure NextLimboTransaction(index: integer);
1557	>	begin
1558	>	SetLength(FLimboTransactionInfo, index+1);
1559	>	FLimboTransactionInfo[index] := TLimboTransactionInfo.Create;
1560	>	{ if no advice commit as default }
1561	>	FLimboTransactionInfo[index].Advise := UnknownAdvise;
1562	>	FLimboTransactionInfo[index].Action:= CommitAction;
1563	>	end;
1564	>
1565	>	var
1566	>	i,j, k: Integer;
1567	>	begin
1568	>	for i := 0 to High(FLimboTransactionInfo) do
1569	>	FLimboTransactionInfo[i].Free;
1570	>	SetLength(FLimboTransactionInfo,0);
1571	>
1572	>	SRB.Add(isc_info_svc_limbo_trans);
1573	>	InternalServiceQuery;
1574	>
1575	>	k := -1;
1576	>	for i := 0 to FServiceQueryResults.Count - 1 do
1577	>	with FServiceQueryResults[i] do
1578	>	case getItemType of
1579	>	isc_info_svc_limbo_trans:
1580	>	begin
1581	>	if FServiceQueryResults[i].Count = 0 then continue;
1582	>	NextLimboTransaction(0);
1583	>	for j := 0 to FServiceQueryResults[i].Count - 1 do
1584	>	begin
1585	>	with FServiceQueryResults[i][j] do
1586	>	begin
1587	>	case getItemType of
1588	>	isc_spb_single_tra_id:
1589	>	begin
1590	>	Inc(k);
1591	>	if k > 0 then
1592	>	NextLimboTransaction(k);
1593	>	FLimboTransactionInfo[k].MultiDatabase := False;
1594	>	FLimboTransactionInfo[k].ID := AsInteger;
1595	>	end;
1596	>
1597	>	isc_spb_multi_tra_id:
1598	>	begin
1599	>	Inc(k);
1600	>	if k > 0 then
1601	>	NextLimboTransaction(k);
1602	>	FLimboTransactionInfo[k].MultiDatabase := True;
1603	>	FLimboTransactionInfo[k].ID := AsInteger;
1604	>	end;
1605	>
1606	>	isc_spb_tra_host_site:
1607	>	FLimboTransactionInfo[k].HostSite := AsString;
1608	>
1609	>	isc_spb_tra_state:
1610	>	case AsByte of
1611	>	isc_spb_tra_state_limbo:
1612	>	FLimboTransactionInfo[k].State := LimboState;
1613	>
1614	>	isc_spb_tra_state_commit:
1615	>	FLimboTransactionInfo[k].State := CommitState;
1616	>
1617	>	isc_spb_tra_state_rollback:
1618	>	FLimboTransactionInfo[k].State := RollbackState;
1619	>
1620	>	else
1621	>	FLimboTransactionInfo[k].State := UnknownState;
1622	>	end;
1623	>
1624	>	isc_spb_tra_remote_site:
1625	>	FLimboTransactionInfo[k].RemoteSite := AsString;
1626	>
1627	>	isc_spb_tra_db_path:
1628	>	FLimboTransactionInfo[k].RemoteDatabasePath := AsString;
1629	>
1630	>	isc_spb_tra_advise:
1631	>	with FLimboTransactionInfo[k] do
1632	>	begin
1633	>	case (AsByte) of
1634	>	isc_spb_tra_advise_commit:
1635	>	begin
1636	>	Advise := CommitAdvise;
1637	>	Action:= CommitAction;
1638	>	end;
1639	>
1640	>	isc_spb_tra_advise_rollback:
1641	>	begin
1642	>	Advise := RollbackAdvise;
1643	>	Action := RollbackAction;
1644	>	end;
1645	>
1646	>	else
1647	>	Advise := UnknownAdvise;
1648	>	end;
1649	>	end;
1650	>
1651	>	else
1652	>	IBError(ibxeOutputParsingError, [getItemType]);
1653	>	end;
1654	>	end;
1655	>	end;
1656	>	end;
1657	>	else
1658	>	IBError(ibxeOutputParsingError, [getItemType]);
1659	>	end;
1660	>	end;
1661	>
1662	>	procedure TIBValidationService.FixLimboTransactionErrors;
1663	>	var
1664	>	i: Integer;
1665	>	begin
1666	>	SRB.Add(isc_action_svc_repair);
1667	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1668	>	case FGlobalAction of
1669	>	NoGlobalAction:
1670	>	begin
1671	>	for i := 0 to LimboTransactionInfoCount - 1 do
1672	>	begin
1673	>	if (FLimboTransactionInfo[i].Action = CommitAction) then
1674	>	SRB.Add(isc_spb_rpr_commit_trans).AsInteger :=  FLimboTransactionInfo[i].ID
1675	>	else
1676	>	SRB.Add(isc_spb_rpr_rollback_trans).AsInteger :=  FLimboTransactionInfo[i].ID;
1677	>	end;
1678	>	end;
1679	>
1680	>	CommitGlobal:
1681	>	begin
1682	>	for i := 0 to LimboTransactionInfoCount - 1 do
1683	>	SRB.Add(isc_spb_rpr_commit_trans).AsInteger :=  FLimboTransactionInfo[i].ID;
1684	>	end;
1685	>
1686	>	RollbackGlobal:
1687	>	begin
1688	>	for i := 0 to LimboTransactionInfoCount - 1 do
1689	>	SRB.Add(isc_spb_rpr_rollback_trans).AsInteger :=  FLimboTransactionInfo[i].ID;
1690	>	end;
1691	>
1692	>	RecoverTwoPhaseGlobal:
1693	>	begin
1694	>	for i := 0 to LimboTransactionInfoCount - 1 do
1695	>	SRB.Add(isc_spb_rpr_recover_two_phase).AsInteger :=  FLimboTransactionInfo[i].ID;
1696	>	end;
1697	>	end;
1698	>	InternalServiceStart;
1699	>	end;
1700	>
1701	>	function TIBValidationService.GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
1702	>	begin
1703	>	if index <= High(FLimboTransactionInfo) then
1704	>	result := FLimboTransactionInfo[index]
1705	>	else
1706	>	result := nil;
1707	>	end;
1708	>
1709	>	function TIBValidationService.GetLimboTransactionInfoCount: integer;
1710	>	begin
1711	>	Result := Length(FLimboTransactionInfo);
1712	>	end;
1713	>
1714	>	procedure TIBValidationService.SetDatabaseName(const Value: string);
1715	>	begin
1716	>	FDatabaseName := Value;
1717	>	end;
1718	>
1719	>	procedure TIBValidationService.SetServiceStartOptions;
1720	>	var
1721	>	param: Integer;
1722	>	begin
1723	>	Action := isc_action_svc_repair;
1724	>	if FDatabaseName = '' then
1725	>	IBError(ibxeStartParamsError, [nil]);
1726	>	SRB.Add(isc_action_svc_repair);
1727	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1728	>	param := 0;
1729	>	if (SweepDB in Options) then
1730	>	param := param or isc_spb_rpr_sweep_db;
1731	>	if (ValidateDB in Options) then
1732	>	param := param or isc_spb_rpr_validate_db;
1733	>
1734	>	if (LimboTransactions in Options) then
1735	>	param := param or isc_spb_rpr_list_limbo_trans;
1736	>	if (CheckDB in Options) then
1737	>	param := param or isc_spb_rpr_check_db;
1738	>	if (IgnoreChecksum in Options) then
1739	>	param := param or isc_spb_rpr_ignore_checksum;
1740	>	if (KillShadows in Options) then
1741	>	param := param or isc_spb_rpr_kill_shadows;
1742	>	if (MendDB in Options) then
1743	>	param := param or isc_spb_rpr_mend_db;
1744	>	if (ValidateFull in Options) then
1745	>	begin
1746	>	param := param or isc_spb_rpr_full;
1747	>	if not (MendDB in Options) then
1748	>	param := param or isc_spb_rpr_validate_db;
1749	>	end;
1750	>	if param > 0 then
1751	>	SRB.Add(isc_spb_options).AsInteger := param;
1752	>	end;
1753	>
1754	>	{ TIBSecurityService }
1755	>	constructor TIBSecurityService.Create(AOwner: TComponent);
1756	>	begin
1757	>	inherited Create(AOwner);
1758	>	FModifyParams := [];
1759	>	end;
1760	>
1761	>	destructor TIBSecurityService.Destroy;
1762	>	var
1763	>	i : Integer;
1764	>	begin
1765	>	for i := 0 to High(FUserInfo) do
1766	>	FUserInfo[i].Free;
1767	>	FUserInfo := nil;
1768	>	inherited Destroy;
1769	>	end;
1770	>
1771	>	procedure TIBSecurityService.FetchUserInfo;
1772	>	var
1773	>	i, j, k: Integer;
1774	>	begin
1775	>	SRB.Add(isc_info_svc_get_users);
1776	>	InternalServiceQuery;
1777	>
1778	>	for i := 0 to High(FUserInfo) do
1779	>	FUserInfo[i].Free;
1780	>	for i := 0 to FServiceQueryResults.Count - 1 do
1781	>	with FServiceQueryResults[i] do
1782	>	begin
1783	>	case getItemType of
1784	>	isc_info_svc_get_users:
1785	>	begin
1786	>	SetLength(FUserInfo,1);
1787	>	k := 0;
1788	>	FUserInfo[0] := TUserInfo.Create;
1789	>	FUserInfo[0].UserName := '';
1790	>	for j := 0 to FServiceQueryResults[i].Count - 1 do
1791	>	begin
1792	>	with FServiceQueryResults[i][j] do
1793	>	case getItemType of
1794	>	isc_spb_sec_username:
1795	>	begin
1796	>	if FUserInfo[k].UserName <> '' then
1797	>	begin
1798	>	Inc(k);
1799	>	SetLength(FUserInfo,k+1);
1800	>	if FUserInfo[k] = nil then
1801	>	FUserInfo[k] := TUserInfo.Create;
1802	>	end;
1803	>	FUserInfo[k].UserName := AsString;
1804	>	end;
1805	>
1806	>	isc_spb_sec_firstname:
1807	>	FUserInfo[k].FirstName := AsString;
1808	>
1809	>	isc_spb_sec_middlename:
1810	>	FUserInfo[k].MiddleName := AsString;
1811	>
1812	>	isc_spb_sec_lastname:
1813	>	FUserInfo[k].LastName := AsString;
1814	>
1815	>	isc_spb_sec_userId:
1816	>	FUserInfo[k].UserId := AsInteger;
1817	>
1818	>	isc_spb_sec_groupid:
1819	>	FUserInfo[k].GroupID := AsInteger;
1820	>
1821	>	else
1822	>	IBError(ibxeOutputParsingError, [getItemType]);
1823	>	end;
1824	>	end;
1825	>	end;
1826	>	else
1827	>	IBError(ibxeOutputParsingError, [getItemType]);
1828	>	end;
1829	>	end;
1830	>	end;
1831	>
1832	>	function TIBSecurityService.GetUserInfo(Index: Integer): TUserInfo;
1833	>	begin
1834	>	if Index <= High(FUSerInfo) then
1835	>	result := FUserInfo[Index]
1836	>	else
1837	>	result := nil;
1838	>	end;
1839	>
1840	>	function TIBSecurityService.GetUserInfoCount: Integer;
1841	>	begin
1842	>	Result := Length(FUserInfo);
1843	>	end;
1844	>
1845	>	procedure TIBSecurityService.AddUser;
1846	>	begin
1847	>	SecurityAction := ActionAddUser;
1848	>	ServiceStart;
1849	>	end;
1850	>
1851	>	procedure TIBSecurityService.DeleteUser;
1852	>	begin
1853	>	SecurityAction := ActionDeleteUser;
1854	>	ServiceStart;
1855	>	end;
1856	>
1857	>	procedure TIBSecurityService.DisplayUsers;
1858	>	begin
1859	>	SecurityAction := ActionDisplayUser;
1860	>	SRB.Add(isc_action_svc_display_user);
1861	>	InternalServiceStart;
1862	>	FetchUserInfo;
1863	>	end;
1864	>
1865	>	procedure TIBSecurityService.DisplayUser(UserName: String);
1866	>	begin
1867	>	SecurityAction := ActionDisplayUser;
1868	>	SRB.Add(isc_action_svc_display_user);
1869	>	SRB.Add(isc_spb_sec_username).AsString := UserName;
1870	>	InternalServiceStart;
1871	>	FetchUserInfo;
1872	>	end;
1873	>
1874	>	procedure TIBSecurityService.ModifyUser;
1875	>	begin
1876	>	SecurityAction := ActionModifyUser;
1877	>	ServiceStart;
1878	>	end;
1879	>
1880	>	procedure TIBSecurityService.SetSecurityAction (Value: TSecurityAction);
1881	>	begin
1882	>	FSecurityAction := Value;
1883	>	if Value = ActionDeleteUser then
1884	>	ClearParams;
1885	>	end;
1886	>
1887	>	procedure TIBSecurityService.ClearParams;
1888	>	begin
1889	>	FModifyParams := [];
1890	>	FFirstName := '';
1891	>	FMiddleName := '';
1892	>	FLastName := '';
1893	>	FGroupID := 0;
1894	>	FUserID := 0;
1895	>	FPassword := '';
1896	>	end;
1897	>
1898	>	procedure TIBSecurityService.SetFirstName (Value: String);
1899	>	begin
1900	>	FFirstName := Value;
1901	>	Include (FModifyParams, ModifyFirstName);
1902	>	end;
1903	>
1904	>	procedure TIBSecurityService.SetMiddleName (Value: String);
1905	>	begin
1906	>	FMiddleName := Value;
1907	>	Include (FModifyParams, ModifyMiddleName);
1908	>	end;
1909	>
1910	>	procedure TIBSecurityService.SetLastName (Value: String);
1911	>	begin
1912	>	FLastName := Value;
1913	>	Include (FModifyParams, ModifyLastName);
1914	>	end;
1915	>
1916	>	procedure TIBSecurityService.SetPassword (Value: String);
1917	>	begin
1918	>	FPassword := Value;
1919	>	Include (FModifyParams, ModifyPassword);
1920	>	end;
1921	>
1922	>	procedure TIBSecurityService.SetUserId (Value: Integer);
1923	>	begin
1924	>	FUserId := Value;
1925	>	Include (FModifyParams, ModifyUserId);
1926	>	end;
1927	>
1928	>	procedure TIBSecurityService.SetGroupId (Value: Integer);
1929	>	begin
1930	>	FGroupId := Value;
1931	>	Include (FModifyParams, ModifyGroupId);
1932	>	end;
1933	>
1934	>	procedure TIBSecurityService.Loaded;
1935	>	begin
1936	>	inherited Loaded;
1937	>	ClearParams;
1938	>	end;
1939	>
1940	>	procedure TIBSecurityService.SetServiceStartOptions;
1941	>	var
1942	>	Len: UShort;
1943	>
1944	>	begin
1945	>	case FSecurityAction of
1946	>	ActionAddUser:
1947	>	begin
1948	>	Action := isc_action_svc_add_user;
1949	>	if ( Pos(' ', FUserName) > 0 ) then
1950	>	IBError(ibxeStartParamsError, [nil]);
1951	>	Len := Length(FUserName);
1952	>	if (Len = 0) then
1953	>	IBError(ibxeStartParamsError, [nil]);
1954	>	SRB.Add(isc_action_svc_add_user);
1955	>	SRB.Add(isc_spb_sec_username).AsString := FUserName;
1956	>	SRB.Add(isc_spb_sql_role_name).AsString := FSQLRole;
1957	>	SRB.Add(isc_spb_sec_userid).AsInteger := FUserID;
1958	>	SRB.Add(isc_spb_sec_groupid).AsInteger := FGroupID;
1959	>	SRB.Add(isc_spb_sec_password).AsString := FPassword;
1960	>	SRB.Add(isc_spb_sec_firstname).AsString := FFirstName;
1961	>	SRB.Add(isc_spb_sec_middlename).AsString := FMiddleName;
1962	>	SRB.Add(isc_spb_sec_lastname).AsString := FLastName;
1963	>	end;
1964	>	ActionDeleteUser:
1965	>	begin
1966	>	Action := isc_action_svc_delete_user;
1967	>	Len := Length(FUserName);
1968	>	if (Len = 0) then
1969	>	IBError(ibxeStartParamsError, [nil]);
1970	>	SRB.Add(isc_action_svc_delete_user);
1971	>	SRB.Add(isc_spb_sec_username).AsString := FUserName;
1972	>	SRB.Add(isc_spb_sql_role_name).AsString := FSQLRole;
1973	>	end;
1974	>	ActionModifyUser:
1975	>	begin
1976	>	Action := isc_action_svc_modify_user;
1977	>	Len := Length(FUserName);
1978	>	if (Len = 0) then
1979	>	IBError(ibxeStartParamsError, [nil]);
1980	>	SRB.Add(isc_action_svc_modify_user);
1981	>	SRB.Add(isc_spb_sec_username).AsString := FUserName;
1982	>	SRB.Add(isc_spb_sql_role_name).AsString := FSQLRole;
1983	>	if (ModifyUserId in FModifyParams) then
1984	>	SRB.Add(isc_spb_sec_userid).AsInteger := FUserID;
1985	>	if (ModifyGroupId in FModifyParams) then
1986	>	SRB.Add(isc_spb_sec_groupid).AsInteger := FGroupID;
1987	>	if (ModifyPassword in FModifyParams) then
1988	>	SRB.Add(isc_spb_sec_password).AsString := FPassword;
1989	>	if (ModifyFirstName in FModifyParams) then
1990	>	SRB.Add(isc_spb_sec_firstname).AsString := FFirstName;
1991	>	if (ModifyMiddleName in FModifyParams) then
1992	>	SRB.Add(isc_spb_sec_middlename).AsString := FMiddleName;
1993	>	if (ModifyLastName in FModifyParams) then
1994	>	SRB.Add(isc_spb_sec_lastname).AsString := FLastName;
1995	>	end;
1996	>	end;
1997	>	ClearParams;
1998	>	end;
1999	>
2000	>	{ TIBUnStructuredService }
2001	>	constructor TIBControlAndQueryService.create(AOwner: TComponent);
2002	>	begin
2003	>	inherited Create(AOwner);
2004	>	FEof := False;
2005	>	FAction := 0;
2006	>	end;
2007	>
2008	>	procedure TIBControlAndQueryService.SetAction(Value: Integer);
2009	>	begin
2010	>	FEof := False;
2011	>	FAction := Value;
2012	>	end;
2013	>
2014	>
2015	>	function TIBControlAndQueryService.GetNextChunk: String;
2016	>	var
2017	>	i: Integer;
2018	>	begin
2019	>	if (FEof = True) then
2020	>	begin
2021	>	result := '';
2022	>	exit;
2023	>	end;
2024	>	if (FAction = 0) then
2025	>	IBError(ibxeQueryParamsError, [nil]);
2026	>
2027	>	SRB.Add(isc_info_svc_to_eof);
2028	>	InternalServiceQuery;
2029	>
2030	>	FEof := True;
2031	>	for i := 0 to FServiceQueryResults.Count - 1 do
2032	>	with FServiceQueryResults[i] do
2033	>	begin
2034	>	case getItemType of
2035	>	isc_info_svc_to_eof:
2036	>	Result := AsString;
2037	>
2038	>	isc_info_truncated:
2039	>	FEof := False;
2040	>	else
2041	>	IBError(ibxeOutputParsingError, [getItemType]);
2042	>	end;
2043	>	end;
2044	>	end;
2045	>
2046	>	function TIBControlAndQueryService.WriteNextChunk(stream: TStream): integer;
2047	>	var
2048	>	i: Integer;
2049	>	begin
2050	>	result := 0;
2051	>	if (FEof = True) then
2052	>	exit;
2053	>	if (FAction = 0) then
2054	>	IBError(ibxeQueryParamsError, [nil]);
2055	>
2056	>	SQPB.Add(isc_info_svc_timeout).AsInteger := 1;
2057	>	SRB.Add(isc_info_svc_to_eof);
2058	>	InternalServiceQuery;
2059	>
2060	>	FEof := True;
2061	>	for i := 0 to FServiceQueryResults.Count - 1 do
2062	>	with FServiceQueryResults[i] do
2063	>	begin
2064	>	case getItemType of
2065	>	isc_info_svc_to_eof:
2066	>	begin
2067	>	Result := CopyTo(stream,0);
2068	>	FEof := Result = 0;
2069	>	end;
2070	>
2071	>	isc_info_truncated:
2072	>	FEof := False;
2073	>
2074	>	isc_info_svc_timeout:
2075	>	{ignore};
2076	>	else
2077	>	IBError(ibxeOutputParsingError, [getItemType]);
2078	>	end;
2079	>	end;
2080	>	end;
2081	>
2082	>	function TIBControlAndQueryService.GetNextLine: String;
2083	>	var
2084	>	i: Integer;
2085	>	begin
2086	>	Result := '';
2087	>	if (FEof = True) then
2088	>	exit;
2089	>
2090	>	if (FAction = 0) then
2091	>	IBError(ibxeQueryParamsError, [nil]);
2092	>
2093	>	SRB.Add(isc_info_svc_line);
2094	>	InternalServiceQuery;
2095	>
2096	>	for i := 0 to FServiceQueryResults.Count - 1 do
2097	>	with FServiceQueryResults[i] do
2098	>	begin
2099	>	case getItemType of
2100	>	isc_info_svc_line:
2101	>	Result := AsString;
2102	>	else
2103	>	IBError(ibxeOutputParsingError, [getItemType]);
2104	>	end;
2105	>	end;
2106	>	FEOF := Result = '';
2107	>	end;
2108	>
2109	>	{ TIBLogService }
2110	>
2111	>	procedure TIBLogService.SetServiceStartOptions;
2112	>	begin
2113	>	Action := isc_action_svc_get_ib_log;
2114	>	SRB.Add(isc_action_svc_get_ib_log);
2115	>	end;
2116	>
2117	>	{ TDatabaseInfo }
2118	>
2119	>	constructor TDatabaseInfo.Create;
2120	>	begin
2121	>	DbName := nil;
2122	>	end;
2123	>
2124	>	destructor TDatabaseInfo.Destroy;
2125	>	begin
2126	>	DbName := nil;
2127	>	inherited Destroy;
2128	>	end;
2129	>
2130	>	{ TLicenseInfo }
2131	>
2132	>	constructor TLicenseInfo.Create;
2133	>	begin
2134	>	Key := nil;
2135	>	Id := nil;
2136	>	Desc := nil;
2137	>	end;
2138	>
2139	>	destructor TLicenseInfo.Destroy;
2140	>	begin
2141	>	Key := nil;
2142	>	Id := nil;
2143	>	Desc := nil;
2144	>	inherited Destroy;
2145	>	end;
2146	>
2147	>	{ TConfigFileData }
2148	>
2149	>	constructor TConfigFileData.Create;
2150	>	begin
2151	>	ConfigFileValue := nil;
2152	>	ConfigFileKey := nil;
2153	>	end;
2154	>
2155	>	destructor TConfigFileData.Destroy;
2156	>	begin
2157	>	ConfigFileValue := nil;
2158	>	ConfigFileKey := nil;
2159	>	inherited Destroy;
2160	>	end;
2161	>
2162	>	{ TConfigParams }
2163	>
2164	>	constructor TConfigParams.Create;
2165	>	begin
2166	>	ConfigFileData := TConfigFileData.Create;
2167	>	ConfigFileParams := nil;
2168	>	end;
2169	>
2170	>	destructor TConfigParams.Destroy;
2171	>	begin
2172	>	ConfigFileData.Free;
2173	>	ConfigFileParams := nil;
2174	>	inherited Destroy;
2175	>	end;
2176	>
2177	>	end.

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