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

Comparing ibx/trunk/runtime/IBServices.pas (file contents):
Revision 29 by tony, Sat May 9 11:37:49 2015 UTC vs.
Revision 143 by tony, Fri Feb 23 12:11:21 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	<	if sl.Count > 0 then
883	<	for i := 0 to sl.Count - 1 do
884	<	begin
885	<	{ Get the parameter's name and value from the list,
886	<	and make sure that the name is all lowercase with
887	<	no leading 'isc_spb_' prefix }
888	<	if (Trim(sl.Names[i]) = '') then continue;
889	<	param_name := LowerCase(sl.Names[i]); {mbcs ok}
890	<	param_value := Copy(sl[i], Pos('=', sl[i]) + 1, Length(sl[i])); {mbcs ok}
891	<	if (Pos(SPBPrefix, param_name) = 1) then {mbcs ok}
892	<	Delete(param_name, 1, Length(SPBPrefix));
893	<	{ We want to translate the parameter name to some integer
894	<	value. We do this by scanning through a list of known
895	<	service parameter names (SPBConstantNames, defined above). }
896	<	SPBVal := 0;
897	<	SPBServerVal := 0;
898	<	{ Find the parameter }
899	<	for j := 1 to isc_spb_last_spb_constant do
900	<	if (param_name = SPBConstantNames[j]) then
901	<	begin
902	<	SPBVal := j;
903	<	SPBServerVal := SPBConstantValues[j];
904	<	break;
905	<	end;
906	<	case SPBVal of
907	<	isc_spb_user_name, isc_spb_password:
908	<	begin
909	<	SPB := SPB +
910	<	Char(SPBServerVal) +
911	<	Char(Length(param_value)) +
912	<	param_value;
913	<	Inc(SPBLength, 2 + Length(param_value));
914	<	end;
915	<	else
916	<	begin
917	<	if (SPBVal > 0) and
918	<	(SPBVal <= isc_dpb_last_dpb_constant) then
919	<	IBError(ibxeSPBConstantNotSupported,
920	<	[SPBConstantNames[SPBVal]])
921	<	else
922	<	IBError(ibxeSPBConstantUnknown, [SPBVal]);
923	<	end;
924	<	end;
925	<	end;
926	<	end;
927	<
928	<	{ TIBServerProperties }
929	<	constructor TIBServerProperties.Create(AOwner: TComponent);
930	<	begin
931	<	inherited Create(AOwner);
932	<	FDatabaseInfo := TDatabaseInfo.Create;
933	<	FLicenseInfo := TLicenseInfo.Create;
934	<	FLicenseMaskInfo := TLicenseMaskInfo.Create;
935	<	FVersionInfo := TVersionInfo.Create;
936	<	FConfigParams := TConfigParams.Create;
937	<	end;
938	<
939	<	destructor TIBServerProperties.Destroy;
940	<	begin
941	<	FDatabaseInfo.Free;
942	<	FLicenseInfo.Free;
943	<	FLicenseMaskInfo.Free;
944	<	FVersionInfo.Free;
945	<	FConfigParams.Free;
946	<	inherited Destroy;
947	<	end;
948	<
949	<	procedure TIBServerProperties.ParseConfigFileData(var RunLen: Integer);
950	<	begin
951	<	Inc(RunLen);
952	<	with FConfigParams.ConfigFileData do
953	<	begin
954	<	SetLength (ConfigFileValue, Length(ConfigFileValue)+1);
955	<	SetLength (ConfigFileKey, Length(ConfigFileKey)+1);
956	<
957	<	ConfigFileKey[High(ConfigFileKey)] := Integer(OutputBuffer[RunLen-1]);
958	<	ConfigFileValue[High(ConfigFileValue)] := ParseInteger(RunLen);
959	<	end;
960	<	end;
961	<
962	<	procedure TIBServerProperties.Fetch;
963	<	begin
964	<	if (Database in Options) then
965	<	FetchDatabaseInfo;
966	<	if (License in Options) then
967	<	FetchLicenseInfo;
968	<	if (LicenseMask in Options) then
969	<	FetchLicenseMaskInfo;
970	<	if (ConfigParameters in Options) then
971	<	FetchConfigParams;
972	<	if (Version in Options) then
973	<	FetchVersionInfo;
974	<	end;
975	<
976	<	procedure TIBServerProperties.FetchConfigParams;
977	<	var
978	<	RunLen: Integer;
979	<
980	<	begin
981	<	ServiceQueryParams := Char(isc_info_svc_get_config) +
982	<	Char(isc_info_svc_get_env) +
983	<	Char(isc_info_svc_get_env_lock) +
984	<	Char(isc_info_svc_get_env_msg) +
985	<	Char(isc_info_svc_user_dbpath);
986	<
987	<	InternalServiceQuery;
988	<	RunLen := 0;
989	<	While (not (Integer(OutputBuffer[RunLen]) = isc_info_end)) do
990	<	begin
991	<	case Integer(OutputBuffer[RunLen]) of
992	<	isc_info_svc_get_config:
993	<	begin
994	<	FConfigParams.ConfigFileData.ConfigFileKey := nil;
995	<	FConfigParams.ConfigFileData.ConfigFileValue := nil;
996	<	Inc (RunLen);
997	<	while (not (Integer(OutputBuffer[RunLen]) = isc_info_flag_end)) do
998	<	ParseConfigFileData (RunLen);
999	<	if (Integer(OutputBuffer[RunLen]) = isc_info_flag_end) then
1000	<	Inc (RunLen);
1001	<	end;
1002	<
1003	<	isc_info_svc_get_env:
1004	<	begin
1005	<	Inc (RunLen);
1006	<	FConfigParams.BaseLocation := ParseString(RunLen);
1007	<	end;
1008	<
1009	<	isc_info_svc_get_env_lock:
1010	<	begin
1011	<	Inc (RunLen);
1012	<	FConfigParams.LockFileLocation := ParseString(RunLen);
1013	<	end;
1014	<
1015	<	isc_info_svc_get_env_msg:
1016	<	begin
1017	<	Inc (RunLen);
1018	<	FConfigParams.MessageFileLocation := ParseString(RunLen);
1019	<	end;
1020	<
1021	<	isc_info_svc_user_dbpath:
1022	<	begin
1023	<	Inc (RunLen);
1024	<	FConfigParams.SecurityDatabaseLocation := ParseString(RunLen);
1025	<	end;
1026	<	else
1027	<	IBError(ibxeOutputParsingError, [nil]);
1028	<	end;
1029	<	end;
1030	<	end;
1031	<
1032	<	procedure TIBServerProperties.FetchDatabaseInfo;
1033	<	var
1034	<	i, RunLen: Integer;
1035	<	begin
1036	<	ServiceQueryParams := Char(isc_info_svc_svr_db_info);
1037	<	InternalServiceQuery;
1038	<	if (OutputBuffer[0] <> Char(isc_info_svc_svr_db_info)) then
1039	<	IBError(ibxeOutputParsingError, [nil]);
1040	<	RunLen := 1;
1041	<	if (OutputBuffer[RunLen] <> Char(isc_spb_num_att)) then
1042	<	IBError(ibxeOutputParsingError, [nil]);
1043	<	Inc(RunLen);
1044	<	FDatabaseInfo.NoOfAttachments := ParseInteger(RunLen);
1045	<	if (OutputBuffer[RunLen] <> Char(isc_spb_num_db)) then
1046	<	IBError(ibxeOutputParsingError, [nil]);
1047	<	Inc(RunLen);
1048	<	FDatabaseInfo.NoOfDatabases := ParseInteger(RunLen);
1049	<	FDatabaseInfo.DbName := nil;
1050	<	SetLength(FDatabaseInfo.DbName, FDatabaseInfo.NoOfDatabases);
1051	<	i := 0;
1052	<	while (OutputBuffer[RunLen] <> Char(isc_info_flag_end)) do
1053	<	begin
1054	<	if (OutputBuffer[RunLen] <> Char(SPBConstantValues[isc_spb_dbname])) then
1055	<	IBError(ibxeOutputParsingError, [nil]);
1056	<	Inc(RunLen);
1057	<	FDatabaseInfo.DbName[i] := ParseString(RunLen);
1058	<	Inc (i);
1059	<	end;
1060	<	end;
1061	<
1062	<	procedure TIBServerProperties.FetchLicenseInfo;
1063	<	var
1064	<	i, RunLen: Integer;
1065	<	done: Integer;
1066	<	begin
1067	<	ServiceQueryParams := Char(isc_info_svc_get_license) +
1068	<	Char(isc_info_svc_get_licensed_users);
1069	<	InternalServiceQuery;
1070	<	RunLen := 0;
1071	<	done := 0;
1072	<	i := 0;
1073	<	FLicenseInfo.key := nil;
1074	<	FLicenseInfo.id := nil;
1075	<	FLicenseInfo.desc := nil;
1076	<
1077	<	While done < 2 do begin
1078	<	Inc(Done);
1079	<	Inc(RunLen);
1080	<	case Integer(OutputBuffer[RunLen-1]) of
1081	<	isc_info_svc_get_license:
1082	<	begin
1083	<	while (OutputBuffer[RunLen] <> Char(isc_info_flag_end)) do
1084	<	begin
1085	<	if (i >= Length(FLicenseInfo.key)) then
1086	<	begin
1087	<	SetLength(FLicenseInfo.key, i + 10);
1088	<	SetLength(FLicenseInfo.id, i + 10);
1089	<	SetLength(FLicenseInfo.desc, i + 10);
1090	<	end;
1091	<	if (OutputBuffer[RunLen] <> Char(isc_spb_lic_id)) then
1092	<	IBError(ibxeOutputParsingError, [nil]);
1093	<	Inc(RunLen);
1094	<	FLicenseInfo.id[i] := ParseString(RunLen);
1095	<	if (OutputBuffer[RunLen] <> Char(isc_spb_lic_key)) then
1096	<	IBError(ibxeOutputParsingError, [nil]);
1097	<	Inc(RunLen);
1098	<	FLicenseInfo.key[i] := ParseString(RunLen);
1099	<	if (OutputBuffer[RunLen] <> Char(7)) then
1100	<	IBError(ibxeOutputParsingError, [nil]);
1101	<	Inc(RunLen);
1102	<	FLicenseInfo.desc[i] := ParseString(RunLen);
1103	<	Inc(i);
1104	<	end;
1105	<	Inc(RunLen);
1106	<	if (Length(FLicenseInfo.key) > i) then
1107	<	begin
1108	<	SetLength(FLicenseInfo.key, i);
1109	<	SetLength(FLicenseInfo.id, i);
1110	<	SetLength(FLicenseInfo.desc, i);
1111	<	end;
1112	<	end;
1113	<	isc_info_svc_get_licensed_users:
1114	<	FLicenseInfo.LicensedUsers := ParseInteger(RunLen);
1115	<	else
1116	<	IBError(ibxeOutputParsingError, [nil]);
1117	<	end;
1118	<	end;
1119	<	end;
1120	<
1121	<	procedure TIBServerProperties.FetchLicenseMaskInfo();
1122	<	var
1123	<	done,RunLen:integer;
1124	<	begin
1125	<	ServiceQueryParams := Char(isc_info_svc_get_license_mask) +
1126	<	Char(isc_info_svc_capabilities);
1127	<	InternalServiceQuery;
1128	<	RunLen := 0;
1129	<	done := 0;
1130	<	While done <= 1 do
1131	<	begin
1132	<	Inc(done);
1133	<	Inc(RunLen);
1134	<	case Integer(OutputBuffer[RunLen-1]) of
1135	<	isc_info_svc_get_license_mask:
1136	<	FLicenseMaskInfo.LicenseMask := ParseInteger(RunLen);
1137	<	isc_info_svc_capabilities:
1138	<	FLicenseMaskInfo.CapabilityMask := ParseInteger(RunLen);
1139	<	else
1140	<	IBError(ibxeOutputParsingError, [nil]);
1141	<	end;
1142	<	end;
1143	<	end;
1144	<
1145	<
1146	<	procedure TIBServerProperties.FetchVersionInfo;
1147	<	var
1148	<	RunLen: Integer;
1149	<	done: Integer;
1150	<	begin
1151	<	ServiceQueryParams := Char(isc_info_svc_version) +
1152	<	Char(isc_info_svc_server_version) +
1153	<	Char(isc_info_svc_implementation);
1154	<	InternalServiceQuery;
1155	<	RunLen := 0;
1156	<	done := 0;
1157	<
1158	<	While done <= 2 do
1159	<	begin
1160	<	Inc(done);
1161	<	Inc(RunLen);
1162	<	case Integer(OutputBuffer[RunLen-1]) of
1163	<	isc_info_svc_version:
1164	<	FVersionInfo.ServiceVersion := ParseInteger(RunLen);
1165	<	isc_info_svc_server_version:
1166	<	FVersionInfo.ServerVersion := ParseString(RunLen);
1167	<	isc_info_svc_implementation:
1168	<	FVersionInfo.ServerImplementation := ParseString(RunLen);
1169	<	else
1170	<	IBError(ibxeOutputParsingError, [nil]);
1171	<	end;
1172	<	end;
1173	<	end;
1174	<
1175	<	{ TIBControlService }
1176	<	procedure TIBControlService.SetServiceStartOptions;
1177	<	begin
1178	<
1179	<	end;
1180	<
1181	<	function TIBControlService.GetIsServiceRunning: Boolean;
1182	<	var
1183	<	RunLen: Integer;
1184	<	begin
1185	<	ServiceQueryParams := Char(isc_info_svc_running);
1186	<	InternalServiceQuery;
1187	<	if (OutputBuffer[0] <> Char(isc_info_svc_running)) then
1188	<	IBError(ibxeOutputParsingError, [nil]);
1189	<	RunLen := 1;
1190	<	if (ParseInteger(RunLen) = 1) then
1191	<	result := True
1192	<	else
1193	<	result := False;
1194	<	end;
1195	<
1196	<	procedure TIBControlService.ServiceStartAddParam (Value: string; param: Integer);
1197	<	var
1198	<	Len: UShort;
1199	<	begin
1200	<	Len := Length(Value);
1201	<	if Len > 0 then
1202	<	begin
1203	<	FStartParams  := FStartParams +
1204	<	Char(Param) +
1205	<	PChar(@Len)[0] +
1206	<	PChar(@Len)[1] +
1207	<	Value;
1208	<	end;
1209	<	end;
1210	<
1211	<	procedure TIBControlService.ServiceStartAddParam (Value: Integer; param: Integer);
1212	<	begin
1213	<	FStartParams  := FStartParams +
1214	<	Char(Param) +
1215	<	PChar(@Value)[0] +
1216	<	PChar(@Value)[1] +
1217	<	PChar(@Value)[2] +
1218	<	PChar(@Value)[3];
1219	<	end;
1220	<
1221	<	constructor TIBControlService.Create(AOwner: TComponent);
1222	<	begin
1223	<	inherited create(AOwner);
1224	<	FStartParams := '';
1225	<	FStartSPB := nil;
1226	<	FStartSPBLength := 0;
1227	<	end;
1228	<
1229	<	procedure TIBControlService.InternalServiceStart;
1230	<	begin
1231	<	FStartSPBLength := Length(FStartParams);
1232	<	if FStartSPBLength = 0 then
1233	<	IBError(ibxeStartParamsError, [nil]);
1234	<	IBAlloc(FStartSPB, 0, FStartSPBLength);
1235	<	Move(FStartParams[1], FStartSPB[0], FstartSPBLength);
1236	<	try
1237	<	if call(isc_service_start(StatusVector, @FHandle, nil,
1238	<	FStartSPBLength, FStartSPB), False) > 0 then
1239	<	begin
1240	<	FHandle := nil;
1241	<	IBDataBaseError;
1242	<	end;
1243	<	finally
1244	<	FreeMem(FStartSPB);
1245	<	FStartSPB := nil;
1246	<	FStartSPBLength := 0;
1247	<	FStartParams := '';
1248	<	end;
1249	<	MonitorHook.ServiceStart(Self);
1250	<	end;
1251	<
1252	<	procedure TIBControlService.ServiceStart;
1253	<	begin
1254	<	CheckActive;
1255	<	SetServiceStartOptions;
1256	<	InternalServiceStart;
1257	<	end;
1258	<
1259	<	{ TIBConfigService }
1260	<
1261	<	procedure TIBConfigService.ServiceStart;
1262	<	begin
1263	<	IBError(ibxeUseSpecificProcedures, [nil]);
1264	<	end;
1265	<
1266	<	procedure TIBConfigService.ActivateShadow;
1267	<	begin
1268	<	ServiceStartParams  := Char(isc_action_svc_properties);
1269	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1270	<	ServiceStartAddParam (isc_spb_prp_activate, SPBConstantValues[isc_spb_options]);
1271	<	InternalServiceStart;
1272	<	end;
1273	<
1274	<	procedure TIBConfigService.BringDatabaseOnline;
1275	<	begin
1276	<	ServiceStartParams  := Char(isc_action_svc_properties);
1277	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1278	<	ServiceStartAddParam (isc_spb_prp_db_online, SPBConstantValues[isc_spb_options]);
1279	<	InternalServiceStart;
1280	<	end;
1281	<
1282	<	procedure TIBConfigService.SetAsyncMode(Value: Boolean);
1283	<	begin
1284	<	ServiceStartParams  := Char(isc_action_svc_properties);
1285	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1286	<	ServiceStartParams := ServiceStartParams +
1287	<	Char(isc_spb_prp_write_mode);
1288	<	if Value then
1289	<	ServiceStartParams  := ServiceStartParams +
1290	<	Char(isc_spb_prp_wm_async)
1291	<	else
1292	<	ServiceStartParams  := ServiceStartParams +
1293	<	Char(isc_spb_prp_wm_sync);
1294	<	InternalServiceStart;
1295	<	end;
1296	<
1297	<	procedure TIBConfigService.SetDatabaseName(const Value: string);
1298	<	begin
1299	<	FDatabaseName := Value;
1300	<	end;
1301	<
1302	<	procedure TIBConfigService.SetPageBuffers(Value: Integer);
1303	<	begin
1304	<	ServiceStartParams  := Char(isc_action_svc_properties);
1305	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1306	<	ServiceStartAddParam (Value, isc_spb_prp_page_buffers);
1307	<	InternalServiceStart;
1308	<	end;
1309	<
1310	<	procedure TIBConfigService.SetReadOnly(Value: Boolean);
1311	<	begin
1312	<	ServiceStartParams  := Char(isc_action_svc_properties);
1313	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1314	<	ServiceStartParams := ServiceStartParams +
1315	<	Char(isc_spb_prp_access_mode);
1316	<	if Value then
1317	<	ServiceStartParams  := ServiceStartParams +
1318	<	Char(isc_spb_prp_am_readonly)
1319	<	else
1320	<	ServiceStartParams  := ServiceStartParams +
1321	<	Char(isc_spb_prp_am_readwrite);
1322	<	InternalServiceStart;
1323	<	end;
1324	<
1325	<	procedure TIBConfigService.SetReserveSpace(Value: Boolean);
1326	<	begin
1327	<	ServiceStartParams  := Char(isc_action_svc_properties);
1328	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1329	<	ServiceStartParams := ServiceStartParams +
1330	<	Char(isc_spb_prp_reserve_space);
1331	<	if Value then
1332	<	ServiceStartParams  := ServiceStartParams +
1333	<	Char(isc_spb_prp_res)
1334	<	else
1335	<	ServiceStartParams  := ServiceStartParams +
1336	<	Char(isc_spb_prp_res_use_full);
1337	<	InternalServiceStart;
1338	<	end;
1339	<
1340	<	procedure TIBConfigService.SetSweepInterval(Value: Integer);
1341	<	begin
1342	<	ServiceStartParams  := Char(isc_action_svc_properties);
1343	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1344	<	ServiceStartAddParam (Value, isc_spb_prp_sweep_interval);
1345	<	InternalServiceStart;
1346	<	end;
1347	<
1348	<	procedure TIBConfigService.SetDBSqlDialect(Value: Integer);
1349	<	begin
1350	<	ServiceStartParams  := Char(isc_action_svc_properties);
1351	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1352	<	ServiceStartAddParam (Value, isc_spb_prp_set_sql_dialect);
1353	<	InternalServiceStart;
1354	<	end;
1355	<
1356	<	procedure TIBConfigService.ShutdownDatabase(Options: TShutdownMode;
1357	<	Wait: Integer);
1358	<	begin
1359	<	ServiceStartParams  := Char(isc_action_svc_properties);
1360	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1361	<	if (Options = Forced) then
1362	<	ServiceStartAddParam (Wait, isc_spb_prp_shutdown_db)
1363	<	else if (Options = DenyTransaction) then
1364	<	ServiceStartAddParam (Wait, isc_spb_prp_deny_new_transactions)
1365	<	else
1366	<	ServiceStartAddParam (Wait, isc_spb_prp_deny_new_attachments);
1367	<	InternalServiceStart;
1368	<	end;
1369	<
1370	<	{ TIBStatisticalService }
1371	<
1372	<	procedure TIBStatisticalService.SetDatabaseName(const Value: string);
1373	<	begin
1374	<	FDatabaseName := Value;
1375	<	end;
1376	<
1377	<	procedure TIBStatisticalService.SetServiceStartOptions;
1378	<	var
1379	<	param: Integer;
1380	<	begin
1381	<	if FDatabaseName = '' then
1382	<	IBError(ibxeStartParamsError, [nil]);
1383	<	param := 0;
1384	<	if (DataPages in Options) then
1385	<	param := param or isc_spb_sts_data_pages;
1386	<	if (DbLog in Options) then
1387	<	param := param or isc_spb_sts_db_log;
1388	<	if (HeaderPages in Options) then
1389	<	param := param or isc_spb_sts_hdr_pages;
1390	<	if (IndexPages in Options) then
1391	<	param := param or isc_spb_sts_idx_pages;
1392	<	if (SystemRelations in Options) then
1393	<	param := param or isc_spb_sts_sys_relations;
1394	<	Action := isc_action_svc_db_stats;
1395	<	ServiceStartParams  := Char(isc_action_svc_db_stats);
1396	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1397	<	ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
1398	<	end;
1399	<
1400	<	{ TIBBackupService }
1401	<	procedure TIBBackupService.SetServiceStartOptions;
1402	<	var
1403	<	param, i: Integer;
1404	<	value: String;
1405	<	begin
1406	<	if FDatabaseName = '' then
1407	<	IBError(ibxeStartParamsError, [nil]);
1408	<	param := 0;
1409	<	if (IgnoreChecksums in Options) then
1410	<	param := param or isc_spb_bkp_ignore_checksums;
1411	<	if (IgnoreLimbo in Options) then
1412	<	param := param or isc_spb_bkp_ignore_limbo;
1413	<	if (MetadataOnly in Options) then
1414	<	param := param or isc_spb_bkp_metadata_only;
1415	<	if (NoGarbageCollection in Options) then
1416	<	param := param or isc_spb_bkp_no_garbage_collect;
1417	<	if (OldMetadataDesc in Options) then
1418	<	param := param or isc_spb_bkp_old_descriptions;
1419	<	if (NonTransportable in Options) then
1420	<	param := param or isc_spb_bkp_non_transportable;
1421	<	if (ConvertExtTables in Options) then
1422	<	param := param or isc_spb_bkp_convert;
1423	<	Action := isc_action_svc_backup;
1424	<	ServiceStartParams  := Char(isc_action_svc_backup);
1425	<	ServiceStartAddParam(FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1426	<	ServiceStartAddParam(param, SPBConstantValues[isc_spb_options]);
1427	<	if Verbose then
1428	<	ServiceStartParams := ServiceStartParams + Char(SPBConstantValues[isc_spb_verbose]);
1429	<	if FBlockingFactor > 0 then
1430	<	ServiceStartAddParam(FBlockingFactor, isc_spb_bkp_factor);
1431	<	for i := 0 to FBackupFile.Count - 1 do
1432	<	begin
1433	<	if (Trim(FBackupFile[i]) = '') then
1434	<	continue;
1435	<	if (Pos('=', FBackupFile[i]) <> 0) then
1436	<	begin {mbcs ok}
1437	<	ServiceStartAddParam(FBackupFile.Names[i], isc_spb_bkp_file);
1438	<	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1439	<	param := StrToInt(value);
1440	<	ServiceStartAddParam(param, isc_spb_bkp_length);
1441	<	end
1442	<	else
1443	<	ServiceStartAddParam(FBackupFile[i], isc_spb_bkp_file);
1444	<	end;
1445	<	end;
1446	<
1447	<	constructor TIBBackupService.Create(AOwner: TComponent);
1448	<	begin
1449	<	inherited Create(AOwner);
1450	<	FBackupFile := TStringList.Create;
1451	<	end;
1452	<
1453	<	destructor TIBBackupService.Destroy;
1454	<	begin
1455	<	FBackupFile.Free;
1456	<	inherited Destroy;
1457	<	end;
1458	<
1459	<	procedure TIBBackupService.SetBackupFile(const Value: TStrings);
1460	<	begin
1461	<	FBackupFile.Assign(Value);
1462	<	end;
1463	<
1464	<	{ TIBRestoreService }
1465	<
1466	<	procedure TIBRestoreService.SetServiceStartOptions;
1467	<	var
1468	<	param, i: Integer;
1469	<	value: String;
1470	<	begin
1471	<	param := 0;
1472	<	if (DeactivateIndexes in Options) then
1473	<	param := param or isc_spb_res_deactivate_idx;
1474	<	if (NoShadow in Options) then
1475	<	param := param or isc_spb_res_no_shadow;
1476	<	if (NoValidityCheck in Options) then
1477	<	param := param or isc_spb_res_no_validity;
1478	<	if (OneRelationAtATime in Options) then
1479	<	param := param or isc_spb_res_one_at_a_time;
1480	<	if (Replace in Options) then
1481	<	param := param or isc_spb_res_replace;
1482	<	if (CreateNewDB in Options) then
1483	<	param := param or isc_spb_res_create;
1484	<	if (UseAllSpace in Options) then
1485	<	param := param or isc_spb_res_use_all_space;
1486	<	Action := isc_action_svc_restore;
1487	<	ServiceStartParams  := Char(isc_action_svc_restore);
1488	<	ServiceStartAddParam(param, SPBConstantValues[isc_spb_options]);
1489	<	if Verbose then ServiceStartParams := ServiceStartParams + Char(SPBConstantValues[isc_spb_verbose]);
1490	<	if FPageSize > 0 then
1491	<	ServiceStartAddParam(FPageSize, isc_spb_res_page_size);
1492	<	if FPageBuffers > 0 then
1493	<	ServiceStartAddParam(FPageBuffers, isc_spb_res_buffers);
1494	<	for i := 0 to FBackupFile.Count - 1 do
1495	<	begin
1496	<	if (Trim(FBackupFile[i]) = '') then continue;
1497	<	if (Pos('=', FBackupFile[i]) <> 0) then  {mbcs ok}
1498	<	begin
1499	<	ServiceStartAddParam(FBackupFile.Names[i], isc_spb_bkp_file);
1500	<	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1501	<	param := StrToInt(value);
1502	<	ServiceStartAddParam(param, isc_spb_bkp_length);
1503	<	end
1504	<	else
1505	<	ServiceStartAddParam(FBackupFile[i], isc_spb_bkp_file);
1506	<	end;
1507	<	for i := 0 to FDatabaseName.Count - 1 do
1508	<	begin
1509	<	if (Trim(FDatabaseName[i]) = '') then continue;
1510	<	if (Pos('=', FDatabaseName[i]) <> 0) then {mbcs ok}
1511	<	begin
1512	<	ServiceStartAddParam(FDatabaseName.Names[i], SPBConstantValues[isc_spb_dbname]);
1513	<	value := Copy(FDatabaseName[i], Pos('=', FDatabaseName[i]) + 1, Length(FDatabaseName[i])); {mbcs ok}
1514	<	param := StrToInt(value);
1515	<	ServiceStartAddParam(param, isc_spb_res_length);
1516	<	end
1517	<	else
1518	<	ServiceStartAddParam(FDatabaseName[i], SPBConstantValues[isc_spb_dbname]);
1519	<	end;
1520	<	end;
1521	<
1522	<	constructor TIBRestoreService.Create(AOwner: TComponent);
1523	<	begin
1524	<	inherited Create(AOwner);
1525	<	FDatabaseName := TStringList.Create;
1526	<	FBackupFile := TStringList.Create;
1527	<	Include (FOptions, CreateNewDB);
1528	<	end;
1529	<
1530	<	destructor TIBRestoreService.Destroy;
1531	<	begin
1532	<	FDatabaseName.Free;
1533	<	FBackupFile.Free;
1534	<	inherited Destroy;
1535	<	end;
1536	<
1537	<	procedure TIBRestoreService.SetBackupFile(const Value: TStrings);
1538	<	begin
1539	<	FBackupFile.Assign(Value);
1540	<	end;
1541	<
1542	<	procedure TIBRestoreService.SetDatabaseName(const Value: TStrings);
1543	<	begin
1544	<	FDatabaseName.Assign(Value);
1545	<	end;
1546	<
1547	<	{ TIBValidationService }
1548	<	constructor TIBValidationService.Create(AOwner: TComponent);
1549	<	begin
1550	<	inherited Create(AOwner);
1551	<	end;
1552	<
1553	<	destructor TIBValidationService.Destroy;
1554	<	var
1555	<	i : Integer;
1556	<	begin
1557	<	for i := 0 to High(FLimboTransactionInfo) do
1558	<	FLimboTransactionInfo[i].Free;
1559	<	FLimboTransactionInfo := nil;
1560	<	inherited Destroy;
1561	<	end;
1562	<
1563	<	procedure TIBValidationService.FetchLimboTransactionInfo;
1564	<	var
1565	<	i, RunLen: Integer;
1566	<	Value: Char;
1567	<	begin
1568	<	ServiceQueryParams := Char(isc_info_svc_limbo_trans);
1569	<	InternalServiceQuery;
1570	<	RunLen := 0;
1571	<	if (OutputBuffer[RunLen] <> Char(isc_info_svc_limbo_trans)) then
1572	<	IBError(ibxeOutputParsingError, [nil]);
1573	<	Inc(RunLen, 3);
1574	<	for i := 0 to High(FLimboTransactionInfo) do
1575	<	FLimboTransactionInfo[i].Free;
1576	<	FLimboTransactionInfo := nil;
1577	<	i := 0;
1578	<	while (OutputBuffer[RunLen] <> Char(isc_info_end)) do
1579	<	begin
1580	<	if (i >= Length(FLimboTransactionInfo)) then
1581	<	SetLength(FLimboTransactionInfo, i + 10);
1582	<	if FLimboTransactionInfo[i] = nil then
1583	<	FLimboTransactionInfo[i] := TLimboTransactionInfo.Create;
1584	<	with FLimboTransactionInfo[i] do
1585	<	begin
1586	<	if (OutputBuffer[RunLen] = Char(isc_spb_single_tra_id)) then
1587	<	begin
1588	<	Inc(RunLen);
1589	<	MultiDatabase := False;
1590	<	ID := ParseInteger(RunLen);
1591	<	end
1592	<	else
1593	<	begin
1594	<	Inc(RunLen);
1595	<	MultiDatabase := True;
1596	<	ID := ParseInteger(RunLen);
1597	<	HostSite := ParseString(RunLen);
1598	<	if (OutputBuffer[RunLen] <> Char(isc_spb_tra_state)) then
1599	<	IBError(ibxeOutputParsingError, [nil]);
1600	<	Inc(RunLen);
1601	<	Value := OutputBuffer[RunLen];
1602	<	Inc(RunLen);
1603	<	if (Value = Char(isc_spb_tra_state_limbo)) then
1604	<	State := LimboState
1605	<	else
1606	<	if (Value = Char(isc_spb_tra_state_commit)) then
1607	<	State := CommitState
1608	<	else
1609	<	if (Value = Char(isc_spb_tra_state_rollback)) then
1610	<	State := RollbackState
1611	<	else
1612	<	State := UnknownState;
1613	<	RemoteSite := ParseString(RunLen);
1614	<	RemoteDatabasePath := ParseString(RunLen);
1615	<	Value := OutputBuffer[RunLen];
1616	<	Inc(RunLen);
1617	<	if (Value = Char(isc_spb_tra_advise_commit)) then
1618	<	begin
1619	<	Advise := CommitAdvise;
1620	<	Action:= CommitAction;
1621	<	end
1622	<	else
1623	<	if (Value = Char(isc_spb_tra_advise_rollback)) then
1624	<	begin
1625	<	Advise := RollbackAdvise;
1626	<	Action := RollbackAction;
1627	<	end
1628	<	else
1629	<	begin
1630	<	{ if no advice commit as default }
1631	<	Advise := UnknownAdvise;
1632	<	Action:= CommitAction;
1633	<	end;
1634	<	end;
1635	<	Inc (i);
1636	<	end;
1637	<	end;
1638	<	if (i > 0) then
1639	<	SetLength(FLimboTransactionInfo, i+1);
1640	<	end;
1641	<
1642	<	procedure TIBValidationService.FixLimboTransactionErrors;
1643	<	var
1644	<	i: Integer;
1645	<	begin
1646	<	ServiceStartParams  := Char(isc_action_svc_repair);
1647	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1648	<	if (FGlobalAction = NoGlobalAction) then
1649	<	begin
1650	<	i := 0;
1651	<	while (FLimboTransactionInfo[i].ID <> 0) do
1652	<	begin
1653	<	if (FLimboTransactionInfo[i].Action = CommitAction) then
1654	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_commit_trans)
1655	<	else
1656	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_rollback_trans);
1657	<	Inc(i);
1658	<	end;
1659	<	end
1660	<	else
1661	<	begin
1662	<	i := 0;
1663	<	if (FGlobalAction = CommitGlobal) then
1664	<	while (FLimboTransactionInfo[i].ID <> 0) do
1665	<	begin
1666	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_commit_trans);
1667	<	Inc(i);
1668	<	end
1669	<	else
1670	<	while (FLimboTransactionInfo[i].ID <> 0) do
1671	<	begin
1672	<	ServiceStartAddParam (FLimboTransactionInfo[i].ID, isc_spb_rpr_rollback_trans);
1673	<	Inc(i);
1674	<	end;
1675	<	end;
1676	<	InternalServiceStart;
1677	<	end;
1678	<
1679	<	function TIBValidationService.GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
1680	<	begin
1681	<	if index <= High(FLimboTransactionInfo) then
1682	<	result := FLimboTransactionInfo[index]
1683	<	else
1684	<	result := nil;
1685	<	end;
1686	<
1687	<	function TIBValidationService.GetLimboTransactionInfoCount: integer;
1688	<	begin
1689	<	Result := High(FLimboTransactionInfo);
1690	<	end;
1691	<
1692	<	procedure TIBValidationService.SetDatabaseName(const Value: string);
1693	<	begin
1694	<	FDatabaseName := Value;
1695	<	end;
1696	<
1697	<	procedure TIBValidationService.SetServiceStartOptions;
1698	<	var
1699	<	param: Integer;
1700	<	begin
1701	<	Action := isc_action_svc_repair;
1702	<	if FDatabaseName = '' then
1703	<	IBError(ibxeStartParamsError, [nil]);
1704	<	param := 0;
1705	<	if (SweepDB in Options) then
1706	<	param := param or isc_spb_rpr_sweep_db;
1707	<	if (ValidateDB in Options) then
1708	<	param := param or isc_spb_rpr_validate_db;
1709	<	ServiceStartParams  := Char(isc_action_svc_repair);
1710	<	ServiceStartAddParam (FDatabaseName, SPBConstantValues[isc_spb_dbname]);
1711	<	if param > 0 then
1712	<	ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
1713	<	param := 0;
1714	<	if (LimboTransactions in Options) then
1715	<	param := param or isc_spb_rpr_list_limbo_trans;
1716	<	if (CheckDB in Options) then
1717	<	param := param or isc_spb_rpr_check_db;
1718	<	if (IgnoreChecksum in Options) then
1719	<	param := param or isc_spb_rpr_ignore_checksum;
1720	<	if (KillShadows in Options) then
1721	<	param := param or isc_spb_rpr_kill_shadows;
1722	<	if (MendDB in Options) then
1723	<	param := param or isc_spb_rpr_mend_db;
1724	<	if (ValidateFull in Options) then
1725	<	begin
1726	<	param := param or isc_spb_rpr_full;
1727	<	if not (MendDB in Options) then
1728	<	param := param or isc_spb_rpr_validate_db;
1729	<	end;
1730	<	if param > 0 then
1731	<	ServiceStartAddParam (param, SPBConstantValues[isc_spb_options]);
1732	<	end;
1733	<
1734	<	{ TIBSecurityService }
1735	<	constructor TIBSecurityService.Create(AOwner: TComponent);
1736	<	begin
1737	<	inherited Create(AOwner);
1738	<	FModifyParams := [];
1739	<	end;
1740	<
1741	<	destructor TIBSecurityService.Destroy;
1742	<	var
1743	<	i : Integer;
1744	<	begin
1745	<	for i := 0 to High(FUserInfo) do
1746	<	FUserInfo[i].Free;
1747	<	FUserInfo := nil;
1748	<	inherited Destroy;
1749	<	end;
1750	<
1751	<	procedure TIBSecurityService.FetchUserInfo;
1752	<	var
1753	<	i, RunLen: Integer;
1754	<	begin
1755	<	ServiceQueryParams := Char(isc_info_svc_get_users);
1756	<	InternalServiceQuery;
1757	<	RunLen := 0;
1758	<	if (OutputBuffer[RunLen] <> Char(isc_info_svc_get_users)) then
1759	<	IBError(ibxeOutputParsingError, [nil]);
1760	<	Inc(RunLen);
1761	<	for i := 0 to High(FUserInfo) do
1762	<	FUserInfo[i].Free;
1763	<	FUserInfo := nil;
1764	<	i := 0;
1765	<	{ Don't have any use for the combined length
1766	<	so increment past by 2 }
1767	<	Inc(RunLen, 2);
1768	<	while (OutputBuffer[RunLen] <> Char(isc_info_end)) do
1769	<	begin
1770	<	if (i >= Length(FUSerInfo)) then
1771	<	SetLength(FUserInfo, i + 10);
1772	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_username)) then
1773	<	IBError(ibxeOutputParsingError, [nil]);
1774	<	Inc(RunLen);
1775	<	if FUserInfo[i] = nil then
1776	<	FUserInfo[i] := TUserInfo.Create;
1777	<	FUserInfo[i].UserName := ParseString(RunLen);
1778	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_firstname)) then
1779	<	IBError(ibxeOutputParsingError, [nil]);
1780	<	Inc(RunLen);
1781	<	FUserInfo[i].FirstName := ParseString(RunLen);
1782	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_middlename)) then
1783	<	IBError(ibxeOutputParsingError, [nil]);
1784	<	Inc(RunLen);
1785	<	FUserInfo[i].MiddleName := ParseString(RunLen);
1786	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_lastname)) then
1787	<	IBError(ibxeOutputParsingError, [nil]);
1788	<	Inc(RunLen);
1789	<	FUserInfo[i].LastName := ParseString(RunLen);
1790	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_userId)) then
1791	<	IBError(ibxeOutputParsingError, [nil]);
1792	<	Inc(RunLen);
1793	<	FUserInfo[i].UserId := ParseInteger(RunLen);
1794	<	if (OutputBuffer[RunLen] <> Char(isc_spb_sec_groupid)) then
1795	<	IBError(ibxeOutputParsingError, [nil]);
1796	<	Inc(RunLen);
1797	<	FUserInfo[i].GroupID := ParseInteger(RunLen);
1798	<	Inc (i);
1799	<	end;
1800	<	if (i > 0) then
1801	<	SetLength(FUserInfo, i+1);
1802	<	end;
1803	<
1804	<	function TIBSecurityService.GetUserInfo(Index: Integer): TUserInfo;
1805	<	begin
1806	<	if Index <= High(FUSerInfo) then
1807	<	result := FUserInfo[Index]
1808	<	else
1809	<	result := nil;
1810	<	end;
1811	<
1812	<	function TIBSecurityService.GetUserInfoCount: Integer;
1813	<	begin
1814	<	Result := Max(High(FUSerInfo),0);
1815	<	end;
1816	<
1817	<	procedure TIBSecurityService.AddUser;
1818	<	begin
1819	<	SecurityAction := ActionAddUser;
1820	<	ServiceStart;
1821	<	end;
1822	<
1823	<	procedure TIBSecurityService.DeleteUser;
1824	<	begin
1825	<	SecurityAction := ActionDeleteUser;
1826	<	ServiceStart;
1827	<	end;
1828	<
1829	<	procedure TIBSecurityService.DisplayUsers;
1830	<	begin
1831	<	SecurityAction := ActionDisplayUser;
1832	<	ServiceStartParams  := Char(isc_action_svc_display_user);
1833	<	InternalServiceStart;
1834	<	FetchUserInfo;
1835	<	end;
1836	<
1837	<	procedure TIBSecurityService.DisplayUser(UserName: String);
1838	<	begin
1839	<	SecurityAction := ActionDisplayUser;
1840	<	ServiceStartParams  := Char(isc_action_svc_display_user);
1841	<	ServiceStartAddParam (UserName, isc_spb_sec_username);
1842	<	InternalServiceStart;
1843	<	FetchUserInfo;
1844	<	end;
1845	<
1846	<	procedure TIBSecurityService.ModifyUser;
1847	<	begin
1848	<	SecurityAction := ActionModifyUser;
1849	<	ServiceStart;
1850	<	end;
1851	<
1852	<	procedure TIBSecurityService.SetSecurityAction (Value: TSecurityAction);
1853	<	begin
1854	<	FSecurityAction := Value;
1855	<	if Value = ActionDeleteUser then
1856	<	ClearParams;
1857	<	end;
1858	<
1859	<	procedure TIBSecurityService.ClearParams;
1860	<	begin
1861	<	FModifyParams := [];
1862	<	FFirstName := '';
1863	<	FMiddleName := '';
1864	<	FLastName := '';
1865	<	FGroupID := 0;
1866	<	FUserID := 0;
1867	<	FPassword := '';
1868	<	end;
1869	<
1870	<	procedure TIBSecurityService.SetFirstName (Value: String);
1871	<	begin
1872	<	FFirstName := Value;
1873	<	Include (FModifyParams, ModifyFirstName);
1874	<	end;
1875	<
1876	<	procedure TIBSecurityService.SetMiddleName (Value: String);
1877	<	begin
1878	<	FMiddleName := Value;
1879	<	Include (FModifyParams, ModifyMiddleName);
1880	<	end;
1881	<
1882	<	procedure TIBSecurityService.SetLastName (Value: String);
1883	<	begin
1884	<	FLastName := Value;
1885	<	Include (FModifyParams, ModifyLastName);
1886	<	end;
1887	<
1888	<	procedure TIBSecurityService.SetPassword (Value: String);
1889	<	begin
1890	<	FPassword := Value;
1891	<	Include (FModifyParams, ModifyPassword);
1892	<	end;
1893	<
1894	<	procedure TIBSecurityService.SetUserId (Value: Integer);
1895	<	begin
1896	<	FUserId := Value;
1897	<	Include (FModifyParams, ModifyUserId);
1898	<	end;
1899	<
1900	<	procedure TIBSecurityService.SetGroupId (Value: Integer);
1901	<	begin
1902	<	FGroupId := Value;
1903	<	Include (FModifyParams, ModifyGroupId);
1904	<	end;
1905	<
1906	<	procedure TIBSecurityService.Loaded;
1907	<	begin
1908	<	inherited Loaded;
1909	<	ClearParams;
1910	<	end;
1911	<
1912	<	procedure TIBSecurityService.SetServiceStartOptions;
1913	<	var
1914	<	Len: UShort;
1915	<
1916	<	begin
1917	<	case FSecurityAction of
1918	<	ActionAddUser:
1919	<	begin
1920	<	Action := isc_action_svc_add_user;
1921	<	if ( Pos(' ', FUserName) > 0 ) then
1922	<	IBError(ibxeStartParamsError, [nil]);
1923	<	Len := Length(FUserName);
1924	<	if (Len = 0) then
1925	<	IBError(ibxeStartParamsError, [nil]);
1926	<	ServiceStartParams  := Char(isc_action_svc_add_user);
1927	<	ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
1928	<	ServiceStartAddParam (FUserName, isc_spb_sec_username);
1929	<	ServiceStartAddParam (FUserID, isc_spb_sec_userid);
1930	<	ServiceStartAddParam (FGroupID, isc_spb_sec_groupid);
1931	<	ServiceStartAddParam (FPassword, isc_spb_sec_password);
1932	<	ServiceStartAddParam (FFirstName, isc_spb_sec_firstname);
1933	<	ServiceStartAddParam (FMiddleName, isc_spb_sec_middlename);
1934	<	ServiceStartAddParam (FLastName, isc_spb_sec_lastname);
1935	<	end;
1936	<	ActionDeleteUser:
1937	<	begin
1938	<	Action := isc_action_svc_delete_user;
1939	<	Len := Length(FUserName);
1940	<	if (Len = 0) then
1941	<	IBError(ibxeStartParamsError, [nil]);
1942	<	ServiceStartParams  := Char(isc_action_svc_delete_user);
1943	<	ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
1944	<	ServiceStartAddParam (FUserName, isc_spb_sec_username);
1945	<	end;
1946	<	ActionModifyUser:
1947	<	begin
1948	<	Action := isc_action_svc_modify_user;
1949	<	Len := Length(FUserName);
1950	<	if (Len = 0) then
1951	<	IBError(ibxeStartParamsError, [nil]);
1952	<	ServiceStartParams  := Char(isc_action_svc_modify_user);
1953	<	ServiceStartAddParam (FSQLRole, SPBConstantValues[isc_spb_sql_role_name]);
1954	<	ServiceStartAddParam (FUserName, isc_spb_sec_username);
1955	<	if (ModifyUserId in FModifyParams) then
1956	<	ServiceStartAddParam (FUserID, isc_spb_sec_userid);
1957	<	if (ModifyGroupId in FModifyParams) then
1958	<	ServiceStartAddParam (FGroupID, isc_spb_sec_groupid);
1959	<	if (ModifyPassword in FModifyParams) then
1960	<	ServiceStartAddParam (FPassword, isc_spb_sec_password);
1961	<	if (ModifyFirstName in FModifyParams) then
1962	<	ServiceStartAddParam (FFirstName, isc_spb_sec_firstname);
1963	<	if (ModifyMiddleName in FModifyParams) then
1964	<	ServiceStartAddParam (FMiddleName, isc_spb_sec_middlename);
1965	<	if (ModifyLastName in FModifyParams) then
1966	<	ServiceStartAddParam (FLastName, isc_spb_sec_lastname);
1967	<	end;
1968	<	end;
1969	<	ClearParams;
1970	<	end;
1971	<
1972	<	{ TIBUnStructuredService }
1973	<	constructor TIBControlAndQueryService.Create(AOwner: TComponent);
1974	<	begin
1975	<	inherited Create(AOwner);
1976	<	FEof := False;
1977	<	FAction := 0;
1978	<	end;
1979	<
1980	<	procedure TIBControlAndQueryService.SetAction(Value: Integer);
1981	<	begin
1982	<	FEof := False;
1983	<	FAction := Value;
1984	<	end;
1985	<
1986	<
1987	<	function TIBControlAndQueryService.GetNextChunk: String;
1988	<	var
1989	<	Length: Integer;
1990	<	begin
1991	<	if (FEof = True) then
1992	<	begin
1993	<	result := '';
1994	<	exit;
1995	<	end;
1996	<	if (FAction = 0) then
1997	<	IBError(ibxeQueryParamsError, [nil]);
1998	<	ServiceQueryParams := Char(isc_info_svc_to_eof);
1999	<	InternalServiceQuery;
2000	<	if (OutputBuffer[0] <> Char(isc_info_svc_to_eof)) then
2001	<	IBError(ibxeOutputParsingError, [nil]);
2002	<	Length := isc_vax_integer(OutputBuffer + 1, 2);
2003	<	if (OutputBuffer[3 + Length] = Char(isc_info_truncated)) then
2004	<	FEof := False
2005	<	else
2006	<	if (OutputBuffer[3 + Length] = Char(isc_info_end)) then
2007	<	FEof := True
2008	<	else
2009	<	IBError(ibxeOutputParsingError, [nil]);
2010	<	OutputBuffer[3 + Length] := #0;
2011	<	result := String(PChar(@OutputBuffer[3]));
2012	<	end;
2013	<
2014	<	function TIBControlAndQueryService.GetNextLine: String;
2015	<	var
2016	<	Length: Integer;
2017	<	begin
2018	<	if (FEof = True) then
2019	<	begin
2020	<	result := '';
2021	<	exit;
2022	<	end;
2023	<	if (FAction = 0) then
2024	<	IBError(ibxeQueryParamsError, [nil]);
2025	<	ServiceQueryParams := Char(isc_info_svc_line);
2026	<	InternalServiceQuery;
2027	<	if (OutputBuffer[0] <> Char(isc_info_svc_line)) then
2028	<	IBError(ibxeOutputParsingError, [nil]);
2029	<	Length := isc_vax_integer(OutputBuffer + 1, 2);
2030	<	if (OutputBuffer[3 + Length] <> Char(isc_info_end)) then
2031	<	IBError(ibxeOutputParsingError, [nil]);
2032	<	if (length <> 0) then
2033	<	FEof := False
2034	<	else
2035	<	begin
2036	<	result := '';
2037	<	FEof := True;
2038	<	exit;
2039	<	end;
2040	<	OutputBuffer[3 + Length] := #0;
2041	<	result := String(PChar(@OutputBuffer[3]));
2042	<	end;
2043	<
2044	<	{ TIBLogService }
2045	<
2046	<	procedure TIBLogService.SetServiceStartOptions;
2047	<	begin
2048	<	Action := isc_action_svc_get_ib_log;
2049	<	ServiceStartParams  := Char(isc_action_svc_get_ib_log);
2050	<	end;
2051	<
2052	<	{ TDatabaseInfo }
2053	<
2054	<	constructor TDatabaseInfo.Create;
2055	<	begin
2056	<	DbName := nil;
2057	<	end;
2058	<
2059	<	destructor TDatabaseInfo.Destroy;
2060	<	begin
2061	<	DbName := nil;
2062	<	inherited Destroy;
2063	<	end;
2064	<
2065	<	{ TLicenseInfo }
2066	<
2067	<	constructor TLicenseInfo.Create;
2068	<	begin
2069	<	Key := nil;
2070	<	Id := nil;
2071	<	Desc := nil;
2072	<	end;
2073	<
2074	<	destructor TLicenseInfo.Destroy;
2075	<	begin
2076	<	Key := nil;
2077	<	Id := nil;
2078	<	Desc := nil;
2079	<	inherited Destroy;
2080	<	end;
2081	<
2082	<	{ TConfigFileData }
2083	<
2084	<	constructor TConfigFileData.Create;
2085	<	begin
2086	<	ConfigFileValue := nil;
2087	<	ConfigFileKey := nil;
2088	<	end;
2089	<
2090	<	destructor TConfigFileData.Destroy;
2091	<	begin
2092	<	ConfigFileValue := nil;
2093	<	ConfigFileKey := nil;
2094	<	inherited Destroy;
2095	<	end;
2096	<
2097	<	{ TConfigParams }
2098	<
2099	<	constructor TConfigParams.Create;
2100	<	begin
2101	<	ConfigFileData := TConfigFileData.Create;
2102	<	ConfigFileParams := nil;
2103	<	end;
2104	<
2105	<	destructor TConfigParams.Destroy;
2106	<	begin
2107	<	ConfigFileData.Free;
2108	<	ConfigFileParams := nil;
2109	<	inherited Destroy;
2110	<	end;
2111	<
2112	<	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 - 2018                                                 }
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 = 13;
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	>	'expected_db'
76	>	);
77	>
78	>	SPBConstantValues: array[1..isc_spb_last_spb_constant] of Integer = (
79	>	isc_spb_user_name,
80	>	isc_spb_sys_user_name,
81	>	isc_spb_sys_user_name_enc,
82	>	isc_spb_password,
83	>	isc_spb_password_enc,
84	>	isc_spb_command_line,
85	>	isc_spb_dbname,
86	>	isc_spb_verbose,
87	>	isc_spb_options,
88	>	isc_spb_connect_timeout,
89	>	isc_spb_dummy_packet_interval,
90	>	isc_spb_sql_role_name,
91	>	isc_spb_expected_db
92	>	);
93	>
94	>	type
95	>	TOutputBufferOption = (ByLine, ByChunk);
96	>
97	>	TIBCustomService = class;
98	>
99	>	TLoginEvent = procedure(Service: TIBCustomService;
100	>	LoginParams: TStrings) of object;
101	>
102	>	{ TIBCustomService }
103	>
104	>	TIBCustomService = class(TComponent)
105	>	private
106	>	FParamsChanged : Boolean;
107	>	FPortNo: string;
108	>	FSRB: ISRB;
109	>	FSQPB: ISQPB;
110	>	FTraceFlags: TTraceFlags;
111	>	FOnLogin: TLoginEvent;
112	>	FLoginPrompt: Boolean;
113	>	FServerName: string;
114	>	FService: IServiceManager;
115	>	FStreamedActive  : Boolean;
116	>	FOnAttach: TNotifyEvent;
117	>	FProtocol: TProtocol;
118	>	FParams: TStrings;
119	>	FServerVersionNo: array [1..4] of integer;
120	>	FServiceQueryResults: IServiceQueryResults;
121	>	function GetActive: Boolean;
122	>	function GetServiceParamBySPB(const Idx: Integer): String;
123	>	function GetSQPB: ISQPB;
124	>	function GetSRB: ISRB;
125	>	function GetServerVersionNo(index: integer): integer;
126	>	procedure SetActive(const Value: Boolean);
127	>	procedure SetParams(const Value: TStrings);
128	>	procedure SetServerName(const Value: string);
129	>	procedure SetProtocol(const Value: TProtocol);
130	>	procedure SetService(AValue: IServiceManager);
131	>	procedure SetServiceParamBySPB(const Idx: Integer;
132	>	const Value: String);
133	>	function IndexOfSPBConst(action: byte; List: TStrings): Integer;
134	>	function GetSPBConstName(action: byte): string;
135	>	procedure ParamsChange(Sender: TObject);
136	>	procedure ParamsChanging(Sender: TObject);
137	>	procedure CheckServerName;
138	>	function GenerateSPB(sl: TStrings): ISPB;
139	>
140	>	protected
141	>	procedure Loaded; override;
142	>	function Login(var aServerName: string; LOginParams: TStrings): Boolean;
143	>	procedure CheckActive;
144	>	procedure CheckInactive;
145	>	procedure HandleException(Sender: TObject);
146	>	procedure InternalServiceQuery;
147	>	property SRB: ISRB read GetSRB;
148	>	property SQPB: ISQPB read GetSQPB;
149	>	property ServiceQueryResults: IServiceQueryResults read FServiceQueryResults;
150	>
151	>	public
152	>	constructor Create(AOwner: TComponent); override;
153	>	destructor Destroy; override;
154	>	procedure Attach;
155	>	procedure Detach;
156	>	procedure Assign(Source: TPersistent); override;
157	>
158	>	{Copies database parameters as give in the DBParams to the Service
159	>	omitting any parameters not appropriate for TIBService. Typically, the
160	>	DBParams are TIBDatabase.Params}
161	>	procedure SetDBParams(DBParams: TStrings);
162	>
163	>	property ServiceIntf: IServiceManager read FService write SetService;
164	>	property ServiceParamBySPB[const Idx: Integer]: String read GetServiceParamBySPB
165	>	write SetServiceParamBySPB;
166	>	property ServerVersionNo[index: integer]: integer read GetServerVersionNo;
167	>	published
168	>	property Active: Boolean read GetActive write SetActive default False;
169	>	property ServerName: string read FServerName write SetServerName;
170	>	property Protocol: TProtocol read FProtocol write SetProtocol default Local;
171	>	property PortNo: string read FPortNo write FPortNo;
172	>	property Params: TStrings read FParams write SetParams;
173	>	property LoginPrompt: Boolean read FLoginPrompt write FLoginPrompt default True;
174	>	property TraceFlags: TTraceFlags read FTraceFlags write FTraceFlags;
175	>	property OnAttach: TNotifyEvent read FOnAttach write FOnAttach;
176	>	property OnLogin: TLoginEvent read FOnLogin write FOnLogin;
177	>	end;
178	>
179	>	TDatabaseInfo = class
180	>	public
181	>	NoOfAttachments: Integer;
182	>	NoOfDatabases: Integer;
183	>	DbName: array of string;
184	>	constructor Create;
185	>	destructor Destroy; override;
186	>	end;
187	>
188	>	TLicenseInfo = class
189	>	public
190	>	Key: array of string;
191	>	Id: array of string;
192	>	Desc: array of string;
193	>	LicensedUsers: Integer;
194	>	constructor Create;
195	>	destructor Destroy; override;
196	>	end;
197	>
198	>	TLicenseMaskInfo = class
199	>	public
200	>	LicenseMask: Integer;
201	>	CapabilityMask: Integer;
202	>	end;
203	>
204	>	TConfigFileData = class
205	>	public
206	>	ConfigFileValue: array of integer;
207	>	ConfigFileKey: array of integer;
208	>	constructor Create;
209	>	destructor Destroy; override;
210	>	end;
211	>
212	>	TConfigParams = class
213	>	public
214	>	ConfigFileData: TConfigFileData;
215	>	ConfigFileParams: array of string;
216	>	BaseLocation: string;
217	>	LockFileLocation: string;
218	>	MessageFileLocation: string;
219	>	SecurityDatabaseLocation: string;
220	>	constructor Create;
221	>	destructor Destroy; override;
222	>	end;
223	>
224	>	TVersionInfo = class
225	>	ServerVersion: String;
226	>	ServerImplementation: string;
227	>	ServiceVersion: Integer;
228	>	end;
229	>
230	>	TPropertyOption = (Database, License, LicenseMask, ConfigParameters, Version);
231	>	TPropertyOptions = set of TPropertyOption;
232	>
233	>	TIBServerProperties = class(TIBCustomService)
234	>	private
235	>	FOptions: TPropertyOptions;
236	>	FDatabaseInfo: TDatabaseInfo;
237	>	FLicenseInfo: TLicenseInfo;
238	>	FLicenseMaskInfo: TLicenseMaskInfo;
239	>	FVersionInfo: TVersionInfo;
240	>	FConfigParams: TConfigParams;
241	>	public
242	>	constructor Create(AOwner: TComponent); override;
243	>	destructor Destroy; override;
244	>	procedure Fetch;
245	>	procedure FetchDatabaseInfo;
246	>	procedure FetchLicenseInfo;
247	>	procedure FetchLicenseMaskInfo;
248	>	procedure FetchConfigParams;
249	>	procedure FetchVersionInfo;
250	>	property DatabaseInfo: TDatabaseInfo read FDatabaseInfo;
251	>	property LicenseInfo: TLicenseInfo read FLicenseInfo;
252	>	property LicenseMaskInfo: TLicenseMaskInfo read FLicenseMaskInfo;
253	>	property VersionInfo: TVersionInfo read FVersionInfo;
254	>	property ConfigParams: TConfigParams read FConfigParams;
255	>	published
256	>	property Options : TPropertyOptions read FOptions write FOptions;
257	>	end;
258	>
259	>	{ TIBControlService }
260	>
261	>	TIBControlService = class (TIBCustomService)
262	>	private
263	>	function GetIsServiceRunning: Boolean;
264	>	protected
265	>	procedure CheckServiceNotRunning;
266	>	procedure InternalServiceStart;
267	>	procedure SetServiceStartOptions; virtual;
268	>
269	>	public
270	>	constructor Create(AOwner: TComponent); override;
271	>	procedure ServiceStart; virtual;
272	>	property IsServiceRunning : Boolean read GetIsServiceRunning;
273	>	end;
274	>
275	>	{ TIBControlAndQueryService }
276	>
277	>	TIBControlAndQueryService = class (TIBControlService)
278	>	private
279	>	FEof: Boolean;
280	>	FAction: Integer;
281	>	procedure SetAction(Value: Integer);
282	>	protected
283	>	property Action: Integer read FAction write SetAction;
284	>	public
285	>	constructor create (AOwner: TComponent); override;
286	>	function GetNextLine : String;
287	>	function GetNextChunk : String;
288	>	procedure ServiceStart; override;
289	>	function WriteNextChunk(stream: TStream): integer;
290	>	property Eof: boolean read FEof;
291	>	end;
292	>
293	>	TShutdownMode = (Forced, DenyTransaction, DenyAttachment);
294	>
295	>	{ TIBConfigService }
296	>
297	>	TIBConfigService = class(TIBControlService)
298	>	private
299	>	FDatabaseName: string;
300	>	procedure SetDatabaseName(const Value: string);
301	>	protected
302	>
303	>	public
304	>	procedure ServiceStart; override;
305	>	procedure ShutdownDatabase (Options: TShutdownMode; Wait: Integer);
306	>	procedure SetSweepInterval (Value: Integer);
307	>	procedure SetDBSqlDialect (Value: Integer);
308	>	procedure SetPageBuffers (Value: Integer);
309	>	procedure ActivateShadow;
310	>	procedure BringDatabaseOnline;
311	>	procedure SetReserveSpace (Value: Boolean);
312	>	procedure SetAsyncMode (Value: Boolean);
313	>	procedure SetReadOnly (Value: Boolean);
314	>	procedure SetAutoAdmin(Value: Boolean);
315	>	procedure SetNoLinger;
316	>	published
317	>	property DatabaseName: string read FDatabaseName write SetDatabaseName;
318	>	end;
319	>
320	>	TIBLogService = class(TIBControlAndQueryService)
321	>	private
322	>
323	>	protected
324	>	procedure SetServiceStartOptions; override;
325	>	public
326	>	published
327	>	end;
328	>
329	>	TStatOption = (DataPages, {DbLog,} HeaderPages, IndexPages, SystemRelations);
330	>	TStatOptions = set of TStatOption;
331	>
332	>	TIBStatisticalService = class(TIBControlAndQueryService)
333	>	private
334	>	FDatabaseName: string;
335	>	FOptions: TStatOptions;
336	>	procedure SetDatabaseName(const Value: string);
337	>	protected
338	>	procedure SetServiceStartOptions; override;
339	>	public
340	>	published
341	>	property DatabaseName: string read FDatabaseName write SetDatabaseName;
342	>	property Options :  TStatOptions read FOptions write FOptions;
343	>	end;
344	>
345	>	TBackupLocation = (flServerSide,flClientSide);
346	>	TBackupStatsOption = (bsTotalTime,bsTimeDelta,bsPageReads,bsPageWrites);
347	>	TBackupStatsOptions = set of TBackupStatsOption;
348	>
349	>	{ TIBBackupRestoreService }
350	>
351	>	TIBBackupRestoreService = class(TIBControlAndQueryService)
352	>	private
353	>	FBackupFileLocation: TBackupLocation;
354	>	FStatisticsRequested: TBackupStatsOptions;
355	>	FVerbose: Boolean;
356	>	protected
357	>	procedure SetServiceStartOptions; override;
358	>	public
359	>	constructor Create(AOwner: TComponent); override;
360	>	published
361	>	property Verbose : Boolean read FVerbose write FVerbose default False;
362	>	property StatisticsRequested: TBackupStatsOptions read FStatisticsRequested write FStatisticsRequested;
363	>	property BackupFileLocation: TBackupLocation read FBackupFileLocation
364	>	write FBackupFileLocation default flServerSide;
365	>	end;
366	>
367	>	TBackupOption = (IgnoreChecksums, IgnoreLimbo, MetadataOnly, NoGarbageCollection,
368	>	OldMetadataDesc, NonTransportable, ConvertExtTables, NoDBTriggers);
369	>	TBackupOptions = set of TBackupOption;
370	>
371	>	TIBBackupService = class (TIBBackupRestoreService)
372	>	private
373	>	FDatabaseName: string;
374	>	FOptions: TBackupOptions;
375	>	FBackupFile: TStrings;
376	>	FBlockingFactor: Integer;
377	>	procedure SetBackupFile(const Value: TStrings);
378	>	protected
379	>	procedure SetServiceStartOptions; override;
380	>	public
381	>	constructor Create(AOwner: TComponent); override;
382	>	destructor Destroy; override;
383	>
384	>	published
385	>	{ a name=value pair of filename and length }
386	>	property BackupFile: TStrings read FBackupFile write SetBackupFile;
387	>	property BlockingFactor: Integer read FBlockingFactor write FBlockingFactor;
388	>	property DatabaseName: string read FDatabaseName write FDatabaseName;
389	>	property Options : TBackupOptions read FOptions write FOptions;
390	>	end;
391	>
392	>	TRestoreOption = (DeactivateIndexes, NoShadow, NoValidityCheck, OneRelationAtATime,
393	>	Replace, CreateNewDB, UseAllSpace, RestoreMetaDataOnly);
394	>
395	>	TRestoreOptions = set of TRestoreOption;
396	>
397	>	{ TIBRestoreService }
398	>
399	>	TIBRestoreService = class (TIBBackupRestoreService)
400	>	private
401	>	FDatabaseName: TStrings;
402	>	FBackupFile: TStrings;
403	>	FOptions: TRestoreOptions;
404	>	FPageSize: Integer;
405	>	FPageBuffers: Integer;
406	>	FSendBytes: integer;
407	>	procedure SetBackupFile(const Value: TStrings);
408	>	procedure SetDatabaseName(const Value: TStrings);
409	>	protected
410	>	procedure SetServiceStartOptions; override;
411	>	public
412	>	constructor Create(AOwner: TComponent); override;
413	>	destructor Destroy; override;
414	>	function SendNextChunk(stream: TStream; var line: String): integer;
415	>	published
416	>	{ a name=value pair of filename and length }
417	>	property DatabaseName: TStrings read FDatabaseName write SetDatabaseName;
418	>	property BackupFile: TStrings read FBackupFile write SetBackupFile;
419	>	property PageSize: Integer read FPageSize write FPageSize;
420	>	property PageBuffers: Integer read FPageBuffers write FPageBuffers;
421	>	property Options : TRestoreOptions read FOptions write FOptions default [CreateNewDB];
422	>	end;
423	>
424	>	TValidateOption = (LimboTransactions, CheckDB, IgnoreChecksum, KillShadows, MendDB,
425	>	SweepDB, ValidateDB, ValidateFull);
426	>	TValidateOptions = set of TValidateOption;
427	>
428	>	TTransactionGlobalAction = (CommitGlobal, RollbackGlobal, RecoverTwoPhaseGlobal,
429	>	NoGlobalAction);
430	>	TTransactionState = (LimboState, CommitState, RollbackState, UnknownState);
431	>	TTransactionAdvise = (CommitAdvise, RollbackAdvise, UnknownAdvise);
432	>	TTransactionAction = (CommitAction, RollbackAction);
433	>
434	>	TLimboTransactionInfo = class
435	>	public
436	>	MultiDatabase: Boolean;
437	>	ID: Integer;
438	>	HostSite: String;
439	>	RemoteSite: String;
440	>	RemoteDatabasePath: String;
441	>	State: TTransactionState;
442	>	Advise: TTransactionAdvise;
443	>	Action: TTransactionAction;
444	>	end;
445	>
446	>	TIBValidationService = class(TIBControlAndQueryService)
447	>	private
448	>	FDatabaseName: string;
449	>	FOptions: TValidateOptions;
450	>	FLimboTransactionInfo: array of TLimboTransactionInfo;
451	>	FGlobalAction: TTransactionGlobalAction;
452	>	procedure SetDatabaseName(const Value: string);
453	>	function GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
454	>	function GetLimboTransactionInfoCount: integer;
455	>
456	>	protected
457	>	procedure SetServiceStartOptions; override;
458	>	public
459	>	constructor Create(AOwner: TComponent); override;
460	>	destructor Destroy; override;
461	>	procedure FetchLimboTransactionInfo;
462	>	procedure FixLimboTransactionErrors;
463	>	property LimboTransactionInfo[Index: integer]: TLimboTransactionInfo read GetLimboTransactionInfo;
464	>	property LimboTransactionInfoCount: Integer read GetLimboTransactionInfoCount;
465	>
466	>	published
467	>	property DatabaseName: string read FDatabaseName write SetDatabaseName;
468	>	property Options: TValidateOptions read FOptions write FOptions;
469	>	property GlobalAction: TTransactionGlobalAction read FGlobalAction
470	>	write FGlobalAction;
471	>	end;
472	>
473	>	{ TIBOnlineValidationService }
474	>
475	>	TIBOnlineValidationService = class(TIBControlAndQueryService)
476	>	private
477	>	FDatabaseName: string;
478	>	FExcludeIndexes: string;
479	>	FExcludeTables: string;
480	>	FIncludeIndexes: string;
481	>	FIncludeTables: string;
482	>	FLockTimeout: integer;
483	>	procedure SetDatabaseName(AValue: string);
484	>	protected
485	>	procedure SetServiceStartOptions; override;
486	>	public
487	>	constructor Create(AOwner: TComponent); override;
488	>	procedure ServiceStart; override;
489	>	published
490	>	property IncludeTables: string read FIncludeTables write FIncludeTables;
491	>	property ExcludeTables: string read FExcludeTables write FExcludeTables;
492	>	property IncludeIndexes: string read FIncludeIndexes write FIncludeIndexes;
493	>	property ExcludeIndexes: string read FExcludeIndexes write FExcludeIndexes;
494	>	property LockTimeout: integer read FLockTimeout write FLockTimeout default 10;
495	>	property DatabaseName: string read FDatabaseName write SetDatabaseName;
496	>	end;
497	>
498	>	TUserInfo = class
499	>	public
500	>	UserName: string;
501	>	FirstName: string;
502	>	MiddleName: string;
503	>	LastName: string;
504	>	GroupID: Integer;
505	>	UserID: Integer;
506	>	AdminRole: boolean;
507	>	end;
508	>
509	>	TSecurityAction = (ActionAddUser, ActionDeleteUser, ActionModifyUser, ActionDisplayUser);
510	>	TSecurityModifyParam = (ModifyFirstName, ModifyMiddleName, ModifyLastName, ModifyUserId,
511	>	ModifyGroupId, ModifyPassword, ModifyAdminRole);
512	>	TSecurityModifyParams = set of TSecurityModifyParam;
513	>
514	>	{ TIBSecurityService }
515	>
516	>	TIBSecurityService = class(TIBControlAndQueryService)
517	>	private
518	>	FAdminRole: boolean;
519	>	FUserID: Integer;
520	>	FGroupID: Integer;
521	>	FFirstName: string;
522	>	FUserName: string;
523	>	FPassword: string;
524	>	FSQLRole: string;
525	>	FLastName: string;
526	>	FMiddleName: string;
527	>	FUserInfo: array of TUserInfo;
528	>	FSecurityAction: TSecurityAction;
529	>	FModifyParams: TSecurityModifyParams;
530	>	procedure ClearParams;
531	>	procedure SetAdminRole(AValue: boolean);
532	>	procedure SetSecurityAction (Value: TSecurityAction);
533	>	procedure SetFirstName (Value: String);
534	>	procedure SetMiddleName (Value: String);
535	>	procedure SetLastName (Value: String);
536	>	procedure SetPassword (Value: String);
537	>	procedure SetUserId (Value: Integer);
538	>	procedure SetGroupId (Value: Integer);
539	>
540	>	procedure FetchUserInfo;
541	>	function GetUserInfo(Index: Integer): TUserInfo;
542	>	function GetUserInfoCount: Integer;
543	>
544	>	protected
545	>	procedure Loaded; override;
546	>	procedure SetServiceStartOptions; override;
547	>	public
548	>	constructor Create(AOwner: TComponent); override;
549	>	destructor Destroy; override;
550	>	procedure DisplayUsers;
551	>	procedure DisplayUser(UserName: string);
552	>	procedure AddUser;
553	>	procedure DeleteUser;
554	>	procedure ModifyUser;
555	>	function HasAdminRole: boolean;
556	>	property  UserInfo[Index: Integer]: TUserInfo read GetUserInfo;
557	>	property  UserInfoCount: Integer read GetUserInfoCount;
558	>
559	>	published
560	>	property SecurityAction: TSecurityAction read FSecurityAction
561	>	write SetSecurityAction;
562	>	property SQlRole : string read FSQLRole write FSQLrole;
563	>	property UserName : string read FUserName write FUserName;
564	>	property FirstName : string read FFirstName write SetFirstName;
565	>	property MiddleName : string read FMiddleName write SetMiddleName;
566	>	property LastName : string read FLastName write SetLastName;
567	>	property UserID : Integer read FUserID write SetUserID;
568	>	property GroupID : Integer read FGroupID write SetGroupID;
569	>	property Password : string read FPassword write setPassword;
570	>	property AdminRole: boolean read FAdminRole write SetAdminRole;
571	>	end;
572	>
573	>
574	>	implementation
575	>
576	>	uses
577	>	IBSQLMonitor, FBMessages, RegExpr;
578	>
579	>	{ TIBOnlineValidationService }
580	>
581	>	procedure TIBOnlineValidationService.SetDatabaseName(AValue: string);
582	>	begin
583	>	if FDatabaseName = AValue then Exit;
584	>	FDatabaseName := AValue;
585	>	end;
586	>
587	>	procedure TIBOnlineValidationService.SetServiceStartOptions;
588	>	begin
589	>	inherited SetServiceStartOptions;
590	>	Action := isc_action_svc_validate;
591	>	if FDatabaseName = '' then
592	>	IBError(ibxeStartParamsError, [nil]);
593	>	SRB.Add(isc_action_svc_validate);
594	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
595	>	if IncludeTables <> '' then
596	>	SRB.Add(isc_spb_val_tab_incl).AsString := IncludeTables;
597	>	if ExcludeTables <> '' then
598	>	SRB.Add(isc_spb_val_tab_excl).AsString := ExcludeTables;
599	>	if IncludeIndexes <> '' then
600	>	SRB.Add(isc_spb_val_idx_incl).AsString := IncludeIndexes;
601	>	if ExcludeIndexes <> '' then
602	>	SRB.Add(isc_spb_val_idx_excl).AsString := ExcludeIndexes;
603	>	if LockTimeout <> 0 then
604	>	SRB.Add(isc_spb_val_lock_timeout).AsInteger := LockTimeout;
605	>	end;
606	>
607	>	constructor TIBOnlineValidationService.Create(AOwner: TComponent);
608	>	begin
609	>	inherited Create(AOwner);
610	>	FLockTimeout := 10;
611	>	end;
612	>
613	>	procedure TIBOnlineValidationService.ServiceStart;
614	>	begin
615	>	{Firebird 2.5 and later}
616	>	if (ServerVersionNo[1] < 2) or
617	>	((ServerVersionNo[1] = 2) and (ServerVersionNo[2] < 5)) then
618	>	IBError(ibxeServiceUnavailable,[]);
619	>	inherited ServiceStart;
620	>	end;
621	>
622	>	{ TIBBackupRestoreService }
623	>
624	>	procedure TIBBackupRestoreService.SetServiceStartOptions;
625	>	var options: string;
626	>	begin
627	>	{Firebird 2.5 and later}
628	>	if (ServerVersionNo[1] < 2) or
629	>	((ServerVersionNo[1] = 2) and (ServerVersionNo[2] < 5)) then Exit;
630	>
631	>	if StatisticsRequested <> [] then
632	>	begin
633	>	options := '';
634	>	if bsTotalTime in StatisticsRequested then
635	>	options += 'T';
636	>	if bsTimeDelta in StatisticsRequested then
637	>	options += 'D';
638	>	if bsPageReads in StatisticsRequested then
639	>	options += 'R';
640	>	if bsPageWrites in StatisticsRequested then
641	>	options += 'W';
642	>	SRB.Add(isc_spb_bkp_stat).AsString := options;
643	>	end;
644	>	end;
645	>
646	>	constructor TIBBackupRestoreService.Create(AOwner: TComponent);
647	>	begin
648	>	inherited Create(AOwner);
649	>	FBackupFileLocation := flServerSide;
650	>	end;
651	>
652	>	{ TIBCustomService }
653	>
654	>	procedure TIBCustomService.Attach;
655	>
656	>	procedure GetServerVersionNo;
657	>	var Req: ISRB;
658	>	Results: IServiceQueryResults;
659	>	RegexObj: TRegExpr;
660	>	s: string;
661	>	begin
662	>	Req := FService.AllocateSRB;
663	>	Req.Add(isc_info_svc_server_version);
664	>	Results := FService.Query(nil,Req);
665	>	if (Results.Count = 1) and (Results[0].getItemType = isc_info_svc_server_version) then
666	>	RegexObj := TRegExpr.Create;
667	>	try
668	>	{extact database file spec}
669	>	RegexObj.ModifierG := false; {turn off greedy matches}
670	>	RegexObj.Expression := '[A-Z][A-Z]-V([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+) .*';
671	>	s := Results[0].AsString;
672	>	if RegexObj.Exec(s) then
673	>	begin
674	>	FServerVersionNo[1] := StrToInt(system.copy(s,RegexObj.MatchPos[1],RegexObj.MatchLen[1]));
675	>	FServerVersionNo[2] := StrToInt(system.copy(s,RegexObj.MatchPos[2],RegexObj.MatchLen[2]));
676	>	FServerVersionNo[3] := StrToInt(system.copy(s,RegexObj.MatchPos[3],RegexObj.MatchLen[3]));
677	>	FServerVersionNo[4] := StrToInt(system.copy(s,RegexObj.MatchPos[4],RegexObj.MatchLen[4]));
678	>	end;
679	>	finally
680	>	RegexObj.Free;
681	>	end;
682	>	end;
683	>
684	>	var aServerName: string;
685	>	TempSvcParams: TStrings;
686	>	SPB: ISPB;
687	>	PW: ISPBItem;
688	>	begin
689	>	CheckInactive;
690	>	CheckServerName;
691	>
692	>	aServerName := FServerName;
693	>
694	>	TempSvcParams := TStringList.Create;
695	>	try
696	>	TempSvcParams.Assign(FParams);
697	>	if FLoginPrompt and not Login(aServerName,TempSvcParams) then
698	>	IBError(ibxeOperationCancelled, [nil]);
699	>	SPB := GenerateSPB(TempSvcParams);
700	>	finally
701	>	TempSvcParams.Free;
702	>	end;
703	>
704	>	FService := FirebirdAPI.GetServiceManager(aServerName,PortNo,FProtocol,SPB);
705	>	PW := FService.getSPB.Find(isc_spb_password);
706	>	if PW <> nil then PW.AsString := 'xxxxxxxx'; {Hide password}
707	>
708	>	GetServerVersionNo;
709	>
710	>	if Assigned(FOnAttach) then
711	>	FOnAttach(Self);
712	>
713	>	MonitorHook.ServiceAttach(Self);
714	>	end;
715	>
716	>	procedure TIBCustomService.Loaded;
717	>	begin
718	>	inherited Loaded;
719	>	try
720	>	if FStreamedActive and (not Active) then
721	>	Attach;
722	>	except
723	>	if csDesigning in ComponentState then
724	>	HandleException(self)
725	>	else
726	>	raise;
727	>	end;
728	>	end;
729	>
730	>	function TIBCustomService.Login(var aServerName: string; LoginParams: TStrings
731	>	): Boolean;
732	>	var
733	>	IndexOfUser, IndexOfPassword: Integer;
734	>	Username, Password: String;
735	>	ExtLoginParams: TStrings;
736	>	begin
737	>	if Assigned(FOnLogin) then begin
738	>	result := True;
739	>	ExtLoginParams := TStringList.Create;
740	>	try
741	>	ExtLoginParams.Assign(Params);
742	>	FOnLogin(Self, ExtLoginParams);
743	>	LoginParams.Assign (ExtLoginParams);
744	>	aServerName := ServerName;
745	>	finally
746	>	ExtLoginParams.Free;
747	>	end;
748	>	end
749	>	else
750	>	if assigned(IBGUIInterface)  then
751	>	begin
752	>	IndexOfUser := LoginParams.IndexOfName(GetSPBConstName(isc_spb_user_name));
753	>	if IndexOfUser <> -1 then
754	>	Username := LoginParams.ValueFromIndex[IndexOfUser]
755	>	else
756	>	UserName := '';
757	>	IndexOfPassword :=LoginParams.IndexOfName(GetSPBConstName(isc_spb_password));
758	>	if IndexOfPassword <> -1 then
759	>	Password := LoginParams.ValueFromIndex[IndexOfPassword]
760	>	else
761	>	Password := '';
762	>
763	>	result := IBGUIInterface.ServerLoginDialog(aServerName, Username, Password);
764	>	if result then
765	>	begin
766	>	LoginParams.Values[GetSPBConstName(isc_spb_user_name)] := UserName;
767	>	LoginParams.Values[GetSPBConstName(isc_spb_password)] := Password;
768	>	end
769	>	end
770	>	else
771	>	IBError(ibxeNoLoginDialog,[]);
772	>	end;
773	>
774	>	procedure TIBCustomService.CheckActive;
775	>	begin
776	>	if FStreamedActive and (not Active) then
777	>	Loaded;
778	>	if FService = nil then
779	>	IBError(ibxeServiceActive, [nil]);
780	>	end;
781	>
782	>	procedure TIBCustomService.CheckInactive;
783	>	begin
784	>	if FService <> nil then
785	>	IBError(ibxeServiceInActive, [nil]);
786	>	end;
787	>
788	>	procedure TIBCustomService.HandleException(Sender: TObject);
789	>	var aParent: TComponent;
790	>	begin
791	>	aParent := Owner;
792	>	while aParent <> nil do
793	>	begin
794	>	if aParent is TCustomApplication then
795	>	begin
796	>	TCustomApplication(aParent).HandleException(Sender);
797	>	Exit;
798	>	end;
799	>	aParent := aParent.Owner;
800	>	end;
801	>	SysUtils.ShowException(ExceptObject,ExceptAddr);
802	>	end;
803	>
804	>	constructor TIBCustomService.Create(AOwner: TComponent);
805	>	begin
806	>	inherited Create(AOwner);
807	>	FserverName := '';
808	>	FParams := TStringList.Create;
809	>	FParamsChanged := True;
810	>	TStringList(FParams).OnChange := ParamsChange;
811	>	TStringList(FParams).OnChanging := ParamsChanging;
812	>	FLoginPrompt := True;
813	>	FTraceFlags := [];
814	>	FService := nil;
815	>	FSRB := nil;
816	>	FServiceQueryResults := nil;
817	>	FProtocol := Local;
818	>	if (AOwner <> nil) and
819	>	(AOwner is TCustomApplication) and
820	>	TCustomApplication(AOwner).ConsoleApplication then
821	>	LoginPrompt := false;
822	>	end;
823	>
824	>	destructor TIBCustomService.Destroy;
825	>	begin
826	>	if FService <> nil then
827	>	Detach;
828	>	FSRB := nil;
829	>	FParams.Free;
830	>	FServiceQueryResults := nil;
831	>	inherited Destroy;
832	>	end;
833	>
834	>	procedure TIBCustomService.Detach;
835	>	begin
836	>	CheckActive;
837	>	FService := nil;
838	>	MonitorHook.ServiceDetach(Self);
839	>	end;
840	>
841	>	procedure TIBCustomService.Assign(Source: TPersistent);
842	>	begin
843	>	if Source = self then Exit;
844	>	if Source is TIBCustomService then
845	>	with Source as TIBCustomService do
846	>	begin
847	>	self.FService := nil;  {Now appears inactive}
848	>	self.FServerName := FServerName;
849	>	self.Params.Assign(Params);
850	>	self.FServerVersionNo := FServerVersionNo;
851	>	self.FProtocol := FProtocol;
852	>	self.FLoginPrompt := FLoginPrompt;
853	>	self.FService := FService;
854	>	end
855	>	else
856	>	inherited Assign(Source);
857	>	end;
858	>
859	>	procedure TIBCustomService.SetDBParams(DBParams: TStrings);
860	>	var i: integer;
861	>	j: integer;
862	>	k: integer;
863	>	ParamName: string;
864	>	begin
865	>	Params.Clear;
866	>	for i := 0 to DBParams.Count - 1 do
867	>	begin
868	>	ParamName := DBParams[i];
869	>	k := Pos('=',ParamName);
870	>	if k > 0 then system.Delete(ParamName,k,Length(ParamName)-k+1);
871	>	for j := 1 to isc_spb_last_spb_constant do
872	>	if ParamName = SPBConstantNames[j] then
873	>	begin
874	>	Params.Add(DBParams[i]);
875	>	break;
876	>	end;
877	>	end;
878	>	end;
879	>
880	>	function TIBCustomService.GetActive: Boolean;
881	>	begin
882	>	result := FService <> nil;
883	>	end;
884	>
885	>	function TIBCustomService.GetServiceParamBySPB(const Idx: Integer): String;
886	>	var
887	>	ConstIdx, EqualsIdx: Integer;
888	>	begin
889	>	if (Idx > 0) and (Idx <= isc_spb_last_spb_constant) then
890	>	begin
891	>	ConstIdx := IndexOfSPBConst(Idx,Params);
892	>	if ConstIdx = -1 then
893	>	result := ''
894	>	else
895	>	begin
896	>	result := Params[ConstIdx];
897	>	EqualsIdx := Pos('=', result); {mbcs ok}
898	>	if EqualsIdx = 0 then
899	>	result := ''
900	>	else
901	>	result := Copy(result, EqualsIdx + 1, Length(result));
902	>	end;
903	>	end
904	>	else
905	>	result := '';
906	>	end;
907	>
908	>	function TIBCustomService.GetSQPB: ISQPB;
909	>	begin
910	>	CheckActive;
911	>	if FSQPB = nil then
912	>	FSQPB := FService.AllocateSQPB;
913	>	Result := FSQPB;
914	>	end;
915	>
916	>	function TIBCustomService.GetSRB: ISRB;
917	>	begin
918	>	CheckActive;
919	>	if FSRB = nil then
920	>	FSRB := FService.AllocateSRB;
921	>	Result := FSRB;
922	>	end;
923	>
924	>	function TIBCustomService.GetServerVersionNo(index: integer): integer;
925	>	begin
926	>	CheckActive;
927	>	if (index >= Low(FServerVersionNo)) and (index <= High(FServerVersionNo)) then
928	>	Result := FServerVersionNo[index]
929	>	else
930	>	IBError(ibxeInfoBufferIndexError,[index]);
931	>	end;
932	>
933	>	procedure TIBCustomService.InternalServiceQuery;
934	>	begin
935	>	CheckActive;
936	>	try
937	>	FServiceQueryResults := FService.Query(FSQPB,FSRB);
938	>	finally
939	>	FSQPB := nil;
940	>	FSRB := nil;
941	>	end;
942	>	MonitorHook.ServiceQuery(Self);
943	>	end;
944	>
945	>	procedure TIBCustomService.SetActive(const Value: Boolean);
946	>	begin
947	>	if csReading in ComponentState then
948	>	FStreamedActive := Value
949	>	else
950	>	if Value = Active then Exit;
951	>
952	>	if Value then
953	>	Attach
954	>	else
955	>	Detach;
956	>	end;
957	>
958	>	procedure TIBCustomService.SetParams(const Value: TStrings);
959	>	begin
960	>	FParams.Assign(Value);
961	>	end;
962	>
963	>	procedure TIBCustomService.SetServerName(const Value: string);
964	>	begin
965	>	if FServerName <> Value then
966	>	begin
967	>	CheckInactive;
968	>	FServerName := Value;
969	>	end;
970	>	end;
971	>
972	>	procedure TIBCustomService.SetProtocol(const Value: TProtocol);
973	>	begin
974	>	if FProtocol <> Value then
975	>	begin
976	>	CheckInactive;
977	>	FProtocol := Value;
978	>	if (Value = Local) then
979	>	FServerName := '';
980	>	end;
981	>	end;
982	>
983	>	procedure TIBCustomService.SetService(AValue: IServiceManager);
984	>	begin
985	>	if FService = AValue then Exit;
986	>	FService := AValue;
987	>	if AValue <> nil then
988	>	FServerName := FService.getServerName;
989	>	end;
990	>
991	>	procedure TIBCustomService.SetServiceParamBySPB(const Idx: Integer;
992	>	const Value: String);
993	>	var
994	>	ConstIdx: Integer;
995	>	begin
996	>	ConstIdx := IndexOfSPBConst(Idx,Params);
997	>	if (Value = '') then
998	>	begin
999	>	if ConstIdx <> -1 then
1000	>	Params.Delete(ConstIdx);
1001	>	end
1002	>	else
1003	>	begin
1004	>	if (ConstIdx = -1) then
1005	>	Params.Add(GetSPBConstName(Idx) + '=' + Value)
1006	>	else
1007	>	Params[ConstIdx] := GetSPBConstName(Idx) + '=' + Value;
1008	>	end;
1009	>	end;
1010	>
1011	>	function TIBCustomService.IndexOfSPBConst(action: byte; List: TStrings): Integer;
1012	>	var
1013	>	i,  pos_of_str: Integer;
1014	>	st: string;
1015	>	begin
1016	>	result := -1;
1017	>	st := GetSPBConstName(action);
1018	>	if st <> '' then
1019	>	for i := 0 to List.Count - 1 do
1020	>	begin
1021	>	pos_of_str := Pos(st, List[i]); {mbcs ok}
1022	>	if (pos_of_str = 1) or (pos_of_str = Length(SPBPrefix) + 1) then
1023	>	begin
1024	>	result := i;
1025	>	break;
1026	>	end;
1027	>	end;
1028	>	end;
1029	>
1030	>	function TIBCustomService.GetSPBConstName(action: byte): string;
1031	>	var i: integer;
1032	>	begin
1033	>	Result := '';
1034	>	for i := Low(SPBConstantValues) to High(SPBConstantValues) do
1035	>	if SPBConstantValues[i] = action then
1036	>	begin
1037	>	Result := SPBConstantNames[i];
1038	>	break;
1039	>	end;
1040	>	end;
1041	>
1042	>	procedure TIBCustomService.ParamsChange(Sender: TObject);
1043	>	begin
1044	>	FParamsChanged := True;
1045	>	end;
1046	>
1047	>	procedure TIBCustomService.ParamsChanging(Sender: TObject);
1048	>	begin
1049	>	CheckInactive;
1050	>	end;
1051	>
1052	>	procedure TIBCustomService.CheckServerName;
1053	>	begin
1054	>	if (FServerName = '') and (FProtocol <> Local) then
1055	>	IBError(ibxeServerNameMissing, [nil]);
1056	>	end;
1057	>
1058	>	{
1059	>	* GenerateSPB -
1060	>	*  Given a string containing a textual representation
1061	>	*  of the Service parameters, generate a service
1062	>	*  parameter buffer, and return it .
1063	>	}
1064	>	function TIBCustomService.GenerateSPB(sl: TStrings): ISPB;
1065	>	var
1066	>	i, j, SPBServerVal: UShort;
1067	>	param_name, param_value: String;
1068	>	begin
1069	>	{ The SPB is initially empty, with the exception that
1070	>	the SPB version must be the first byte of the string.
1071	>	}
1072	>	Result := FirebirdAPI.AllocateSPB;
1073	>
1074	>	{ Iterate through the textual service parameters, constructing
1075	>	a SPB on-the-fly }
1076	>	if sl.Count > 0 then
1077	>	for i := 0 to sl.Count - 1 do
1078	>	begin
1079	>	{ Get the parameter's name and value from the list,
1080	>	and make sure that the name is all lowercase with
1081	>	no leading 'isc_spb_' prefix }
1082	>	if (Trim(sl.Names[i]) = '') then continue;
1083	>	param_name := LowerCase(sl.Names[i]); {mbcs ok}
1084	>	param_value := Copy(sl[i], Pos('=', sl[i]) + 1, Length(sl[i])); {mbcs ok}
1085	>	if (Pos(SPBPrefix, param_name) = 1) then {mbcs ok}
1086	>	Delete(param_name, 1, Length(SPBPrefix));
1087	>	{ We want to translate the parameter name to some integer
1088	>	value. We do this by scanning through a list of known
1089	>	service parameter names (SPBConstantNames, defined above). }
1090	>	SPBServerVal := 0;
1091	>	{ Find the parameter }
1092	>	for j := 1 to isc_spb_last_spb_constant do
1093	>	if (param_name = SPBConstantNames[j]) then
1094	>	begin
1095	>	SPBServerVal := SPBConstantValues[j];
1096	>	break;
1097	>	end;
1098	>	case SPBServerVal of
1099	>	isc_spb_user_name,
1100	>	isc_spb_password,
1101	>	isc_spb_sql_role_name,
1102	>	isc_spb_expected_db:
1103	>	Result.Add(SPBServerVal).AsString := param_value;
1104	>	else
1105	>	begin
1106	>	if GetSPBConstName(SPBServerVal) <> '' then
1107	>	IBError(ibxeSPBConstantNotSupported,
1108	>	[GetSPBConstName(SPBServerVal)])
1109	>	else
1110	>	IBError(ibxeSPBConstantUnknown, [SPBServerVal]);
1111	>	end;
1112	>	end;
1113	>	end;
1114	>	end;
1115	>
1116	>	{ TIBServerProperties }
1117	>	constructor TIBServerProperties.Create(AOwner: TComponent);
1118	>	begin
1119	>	inherited Create(AOwner);
1120	>	FDatabaseInfo := TDatabaseInfo.Create;
1121	>	FLicenseInfo := TLicenseInfo.Create;
1122	>	FLicenseMaskInfo := TLicenseMaskInfo.Create;
1123	>	FVersionInfo := TVersionInfo.Create;
1124	>	FConfigParams := TConfigParams.Create;
1125	>	end;
1126	>
1127	>	destructor TIBServerProperties.Destroy;
1128	>	begin
1129	>	FDatabaseInfo.Free;
1130	>	FLicenseInfo.Free;
1131	>	FLicenseMaskInfo.Free;
1132	>	FVersionInfo.Free;
1133	>	FConfigParams.Free;
1134	>	inherited Destroy;
1135	>	end;
1136	>
1137	>	procedure TIBServerProperties.Fetch;
1138	>	begin
1139	>	if (Database in Options) then
1140	>	FetchDatabaseInfo;
1141	>	if (License in Options) then
1142	>	FetchLicenseInfo;
1143	>	if (LicenseMask in Options) then
1144	>	FetchLicenseMaskInfo;
1145	>	if (ConfigParameters in Options) then
1146	>	FetchConfigParams;
1147	>	if (Version in Options) then
1148	>	FetchVersionInfo;
1149	>	end;
1150	>
1151	>	procedure TIBServerProperties.FetchConfigParams;
1152	>	var
1153	>	i, j: Integer;
1154	>
1155	>	begin
1156	>	SRB.Add(isc_info_svc_get_config);
1157	>	SRB.Add(isc_info_svc_get_env);
1158	>	SRB.Add(isc_info_svc_get_env_lock);
1159	>	SRB.Add(isc_info_svc_get_env_msg);
1160	>	SRB.Add(isc_info_svc_user_dbpath);
1161	>
1162	>	InternalServiceQuery;
1163	>
1164	>	for i := 0 to FServiceQueryResults.Count - 1 do
1165	>	with FServiceQueryResults[i] do
1166	>	begin
1167	>	case getItemType of
1168	>	isc_info_svc_get_config:
1169	>	begin
1170	>	SetLength (FConfigParams.ConfigFileData.ConfigFileValue, Count);
1171	>	SetLength (FConfigParams.ConfigFileData.ConfigFileKey, Count);
1172	>
1173	>	for j := 0 to Count - 1 do
1174	>	begin
1175	>	FConfigParams.ConfigFileData.ConfigFileKey[j] := Items[j].getItemType;
1176	>	FConfigParams.ConfigFileData.ConfigFileValue[j] := Items[j].AsInteger;
1177	>	end;
1178	>	end;
1179	>
1180	>	isc_info_svc_get_env:
1181	>	FConfigParams.BaseLocation := AsString;
1182	>
1183	>	isc_info_svc_get_env_lock:
1184	>	FConfigParams.LockFileLocation := AsString;
1185	>
1186	>	isc_info_svc_get_env_msg:
1187	>	FConfigParams.MessageFileLocation := AsString;
1188	>
1189	>	isc_info_svc_user_dbpath:
1190	>	FConfigParams.SecurityDatabaseLocation := AsString;
1191	>
1192	>	else
1193	>	IBError(ibxeOutputParsingError, [getItemType]);
1194	>	end;
1195	>	end;
1196	>	end;
1197	>
1198	>	procedure TIBServerProperties.FetchDatabaseInfo;
1199	>	var
1200	>	i,j: Integer;
1201	>	begin
1202	>	SRB.Add(isc_info_svc_svr_db_info);
1203	>	InternalServiceQuery;
1204	>
1205	>	SetLength(FDatabaseInfo.DbName,0);
1206	>	for i := 0 to FServiceQueryResults.Count - 1 do
1207	>	with FServiceQueryResults[i] do
1208	>	begin
1209	>	case getItemType of
1210	>	isc_info_svc_svr_db_info:
1211	>	for j := 0 to FServiceQueryResults[i].Count - 1 do
1212	>	with FServiceQueryResults[i][j] do
1213	>	case getItemType of
1214	>	isc_spb_num_att:
1215	>	FDatabaseInfo.NoOfAttachments := AsInteger;
1216	>
1217	>	isc_spb_num_db:
1218	>	FDatabaseInfo.NoOfDatabases := AsInteger;
1219	>
1220	>	isc_spb_dbname:
1221	>	begin
1222	>	SetLength(FDatabaseInfo.DbName,length(FDatabaseInfo.DbName)+1);
1223	>	FDatabaseInfo.DbName[length(FDatabaseInfo.DbName)-1] := AsString;
1224	>	end;
1225	>	else
1226	>	IBError(ibxeOutputParsingError, [getItemType]);
1227	>	end;
1228	>	else
1229	>	IBError(ibxeOutputParsingError, [getItemType]);
1230	>	end;
1231	>	end;
1232	>	end;
1233	>
1234	>	procedure TIBServerProperties.FetchLicenseInfo;
1235	>	var
1236	>	i,j : Integer;
1237	>	begin
1238	>	SRB.Add(isc_info_svc_get_license);
1239	>	SRB.Add(isc_info_svc_get_licensed_users);
1240	>	InternalServiceQuery;
1241	>
1242	>	SetLength(FLicenseInfo.key, 0);
1243	>	SetLength(FLicenseInfo.id, 0);
1244	>	SetLength(FLicenseInfo.desc, 0);
1245	>
1246	>	for i := 0 to FServiceQueryResults.Count - 1 do
1247	>	with FServiceQueryResults[i] do
1248	>	begin
1249	>	case getItemType of
1250	>	isc_info_svc_get_license:
1251	>	begin
1252	>	SetLength(FLicenseInfo.key, Count);
1253	>	SetLength(FLicenseInfo.id, Count);
1254	>	SetLength(FLicenseInfo.desc, Count);
1255	>
1256	>	for j := 0 to Count -1 do
1257	>	with Items[j] do
1258	>	case getItemType of
1259	>	isc_spb_lic_id:
1260	>	FLicenseInfo.id[j] := AsString;
1261	>
1262	>	isc_spb_lic_key:
1263	>	FLicenseInfo.key[j] := AsString;
1264	>
1265	>	isc_spb_lic_desc:
1266	>	FLicenseInfo.desc[j] := AsString;
1267	>	else
1268	>	IBError(ibxeOutputParsingError, [getItemType]);
1269	>	end;
1270	>	end;
1271	>	else
1272	>	IBError(ibxeOutputParsingError, [getItemType]);
1273	>	end;
1274	>	end;
1275	>	end;
1276	>
1277	>	procedure TIBServerProperties.FetchLicenseMaskInfo();
1278	>	var
1279	>	i : Integer;
1280	>	begin
1281	>	SRB.Add(isc_info_svc_get_license_mask);
1282	>	SRB.Add(isc_info_svc_capabilities);
1283	>	InternalServiceQuery;
1284	>
1285	>	for i := 0 to FServiceQueryResults.Count - 1 do
1286	>	with FServiceQueryResults[i] do
1287	>	begin
1288	>	case getItemType of
1289	>	isc_info_svc_get_license_mask:
1290	>	FLicenseMaskInfo.LicenseMask := AsInteger;
1291	>	isc_info_svc_capabilities:
1292	>	FLicenseMaskInfo.CapabilityMask := AsInteger;
1293	>	else
1294	>	IBError(ibxeOutputParsingError, [getItemType]);
1295	>	end;
1296	>	end;
1297	>	end;
1298	>
1299	>
1300	>	procedure TIBServerProperties.FetchVersionInfo;
1301	>	var
1302	>	i : Integer;
1303	>	begin
1304	>	SRB.Add(isc_info_svc_version);
1305	>	SRB.Add(isc_info_svc_server_version);
1306	>	SRB.Add(isc_info_svc_implementation);
1307	>	InternalServiceQuery;
1308	>
1309	>	for i := 0 to FServiceQueryResults.Count - 1 do
1310	>	with FServiceQueryResults[i] do
1311	>	begin
1312	>	case getItemType of
1313	>	isc_info_svc_version:
1314	>	FVersionInfo.ServiceVersion := AsInteger;
1315	>	isc_info_svc_server_version:
1316	>	FVersionInfo.ServerVersion := AsString;
1317	>	isc_info_svc_implementation:
1318	>	FVersionInfo.ServerImplementation := AsString;
1319	>	else
1320	>	IBError(ibxeOutputParsingError, [getItemType]);
1321	>	end;
1322	>	end;
1323	>	end;
1324	>
1325	>	{ TIBControlService }
1326	>
1327	>	procedure TIBControlService.SetServiceStartOptions;
1328	>	begin
1329	>
1330	>	end;
1331	>
1332	>	function TIBControlService.GetIsServiceRunning: Boolean;
1333	>	begin
1334	>	SRB.Add(isc_info_svc_running);
1335	>	InternalServiceQuery;
1336	>
1337	>	Result := (FServiceQueryResults.Count > 0) and
1338	>	(FServiceQueryResults[0].getItemType = isc_info_svc_running) and
1339	>	(FServiceQueryResults[0].AsInteger = 1);
1340	>	end;
1341	>
1342	>	procedure TIBControlService.CheckServiceNotRunning;
1343	>	begin
1344	>	if IsServiceRunning then
1345	>	IBError(ibxeServiceRunning,[nil]);
1346	>	end;
1347	>
1348	>	constructor TIBControlService.Create(AOwner: TComponent);
1349	>	begin
1350	>	inherited create(AOwner);
1351	>	FSRB := nil;
1352	>	end;
1353	>
1354	>	procedure TIBControlService.InternalServiceStart;
1355	>	begin
1356	>	if SRB = nil then
1357	>	IBError(ibxeStartParamsError, [nil]);
1358	>
1359	>	try
1360	>	FService.Start(SRB);
1361	>	finally
1362	>	FSRB := nil;
1363	>	end;
1364	>	MonitorHook.ServiceStart(Self);
1365	>	end;
1366	>
1367	>	procedure TIBControlService.ServiceStart;
1368	>	begin
1369	>	CheckActive;
1370	>	CheckServiceNotRunning;
1371	>	SetServiceStartOptions;
1372	>	InternalServiceStart;
1373	>	end;
1374	>
1375	>	{ TIBConfigService }
1376	>
1377	>	procedure TIBConfigService.ServiceStart;
1378	>	begin
1379	>	IBError(ibxeUseSpecificProcedures, [nil]);
1380	>	end;
1381	>
1382	>	procedure TIBConfigService.ActivateShadow;
1383	>	begin
1384	>	SRB.Add(isc_action_svc_properties);
1385	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1386	>	SRB.Add(isc_spb_options).AsInteger := isc_spb_prp_activate;
1387	>	InternalServiceStart;
1388	>	end;
1389	>
1390	>	procedure TIBConfigService.BringDatabaseOnline;
1391	>	begin
1392	>	SRB.Add(isc_action_svc_properties);
1393	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1394	>	SRB.Add(isc_spb_options).AsInteger := isc_spb_prp_db_online;
1395	>	InternalServiceStart;
1396	>	end;
1397	>
1398	>	procedure TIBConfigService.SetAsyncMode(Value: Boolean);
1399	>	begin
1400	>	SRB.Add(isc_action_svc_properties);
1401	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1402	>	with SRB.Add(isc_spb_prp_write_mode) do
1403	>	if Value then
1404	>	AsByte := isc_spb_prp_wm_async
1405	>	else
1406	>	AsByte := isc_spb_prp_wm_sync;
1407	>	InternalServiceStart;
1408	>	end;
1409	>
1410	>	procedure TIBConfigService.SetDatabaseName(const Value: string);
1411	>	begin
1412	>	FDatabaseName := Value;
1413	>	end;
1414	>
1415	>	procedure TIBConfigService.SetPageBuffers(Value: Integer);
1416	>	begin
1417	>	SRB.Add(isc_action_svc_properties);
1418	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1419	>	SRB.Add(isc_spb_prp_page_buffers).AsInteger := Value;
1420	>	InternalServiceStart;
1421	>	end;
1422	>
1423	>	procedure TIBConfigService.SetReadOnly(Value: Boolean);
1424	>	begin
1425	>	SRB.Add(isc_action_svc_properties);
1426	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1427	>	with SRB.Add(isc_spb_prp_access_mode) do
1428	>	if Value then
1429	>	AsByte := isc_spb_prp_am_readonly
1430	>	else
1431	>	AsByte := isc_spb_prp_am_readwrite;
1432	>	InternalServiceStart;
1433	>	end;
1434	>
1435	>	procedure TIBConfigService.SetAutoAdmin(Value: Boolean);
1436	>	begin
1437	>	{only available for Firebird 2.5 and later}
1438	>	if (ServerVersionNo[1] < 2) or
1439	>	((ServerVersionNo[1] = 2) and (ServerVersionNo[2] < 5)) then Exit;
1440	>	if Value then
1441	>	SRB.Add(isc_action_svc_set_mapping)
1442	>	else
1443	>	SRB.Add(isc_action_svc_drop_mapping);
1444	>	InternalServiceStart;
1445	>	end;
1446	>
1447	>	procedure TIBConfigService.SetNoLinger;
1448	>	begin
1449	>	SRB.Add(isc_action_svc_properties);
1450	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1451	>	SRB.Add(isc_spb_options).AsInteger := isc_spb_prp_nolinger;
1452	>	InternalServiceStart;
1453	>	end;
1454	>
1455	>	procedure TIBConfigService.SetReserveSpace(Value: Boolean);
1456	>	begin
1457	>	SRB.Add(isc_action_svc_properties);
1458	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1459	>	with SRB.Add(isc_spb_prp_reserve_space) do
1460	>	if Value then
1461	>	AsByte := isc_spb_prp_res
1462	>	else
1463	>	AsByte := isc_spb_prp_res_use_full;
1464	>	InternalServiceStart;
1465	>	end;
1466	>
1467	>	procedure TIBConfigService.SetSweepInterval(Value: Integer);
1468	>	begin
1469	>	SRB.Add(isc_action_svc_properties);
1470	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1471	>	SRB.Add(isc_spb_prp_sweep_interval).AsInteger := Value;
1472	>	InternalServiceStart;
1473	>	end;
1474	>
1475	>	procedure TIBConfigService.SetDBSqlDialect(Value: Integer);
1476	>	begin
1477	>	SRB.Add(isc_action_svc_properties);
1478	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1479	>	SRB.Add(isc_spb_prp_set_sql_dialect).AsInteger := Value;
1480	>	InternalServiceStart;
1481	>	end;
1482	>
1483	>	procedure TIBConfigService.ShutdownDatabase(Options: TShutdownMode;
1484	>	Wait: Integer);
1485	>	begin
1486	>	SRB.Add(isc_action_svc_properties);
1487	>	SRB.Add(isc_spb_dbname).AsString :=  FDatabaseName;
1488	>	if (Options = Forced) then
1489	>	SRB.Add(isc_spb_prp_shutdown_db).AsInteger := Wait
1490	>	else if (Options = DenyTransaction) then
1491	>	SRB.Add(isc_spb_prp_deny_new_transactions).AsInteger := Wait
1492	>	else
1493	>	SRB.Add(isc_spb_prp_deny_new_attachments).AsInteger := Wait;
1494	>	InternalServiceStart;
1495	>	end;
1496	>
1497	>
1498	>	{ TIBStatisticalService }
1499	>
1500	>	procedure TIBStatisticalService.SetDatabaseName(const Value: string);
1501	>	begin
1502	>	FDatabaseName := Value;
1503	>	end;
1504	>
1505	>	procedure TIBStatisticalService.SetServiceStartOptions;
1506	>	var param: integer;
1507	>	begin
1508	>	if FDatabaseName = '' then
1509	>	IBError(ibxeStartParamsError, [nil]);
1510	>
1511	>	param := 0;
1512	>	if (DataPages in Options) then
1513	>	param := param or isc_spb_sts_data_pages;
1514	>	{  if (DbLog in Options) then
1515	>	param := param or isc_spb_sts_db_log; -- removed from Firebird 2}
1516	>	if (HeaderPages in Options) then
1517	>	param := param or isc_spb_sts_hdr_pages;
1518	>	if (IndexPages in Options) then
1519	>	param := param or isc_spb_sts_idx_pages;
1520	>	if (SystemRelations in Options) then
1521	>	param := param or isc_spb_sts_sys_relations;
1522	>	Action := isc_action_svc_db_stats;
1523	>	SRB.Add(isc_action_svc_db_stats);
1524	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1525	>	SRB.Add(isc_spb_options).AsInteger := param;
1526	>	end;
1527	>
1528	>	{ TIBBackupService }
1529	>	procedure TIBBackupService.SetServiceStartOptions;
1530	>	var
1531	>	param, i: Integer;
1532	>	value: String;
1533	>	begin
1534	>	if FDatabaseName = '' then
1535	>	IBError(ibxeStartParamsError, [nil]);
1536	>	param := 0;
1537	>	if (IgnoreChecksums in Options) then
1538	>	param := param or isc_spb_bkp_ignore_checksums;
1539	>	if (IgnoreLimbo in Options) then
1540	>	param := param or isc_spb_bkp_ignore_limbo;
1541	>	if (MetadataOnly in Options) then
1542	>	param := param or isc_spb_bkp_metadata_only;
1543	>	if (NoGarbageCollection in Options) then
1544	>	param := param or isc_spb_bkp_no_garbage_collect;
1545	>	if (OldMetadataDesc in Options) then
1546	>	param := param or isc_spb_bkp_old_descriptions;
1547	>	if (NonTransportable in Options) then
1548	>	param := param or isc_spb_bkp_non_transportable;
1549	>	if (ConvertExtTables in Options) then
1550	>	param := param or isc_spb_bkp_convert;
1551	>	{Firebird 2.5 and later}
1552	>	if (ServerVersionNo[1] > 2) or
1553	>	((ServerVersionNo[1] = 2) and (ServerVersionNo[2] = 5)) then
1554	>	begin
1555	>	if (NoDBTriggers in Options) then
1556	>	param := param or isc_spb_bkp_no_triggers;
1557	>	end;
1558	>	Action := isc_action_svc_backup;
1559	>	SRB.Add(isc_action_svc_backup);
1560	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1561	>	SRB.Add(isc_spb_options).AsInteger := param;
1562	>	if Verbose  and (BackupFileLocation = flServerSide) then
1563	>	begin
1564	>	SRB.Add(isc_spb_verbose);
1565	>	inherited SetServiceStartOptions;
1566	>	end;
1567	>	if FBlockingFactor > 0 then
1568	>	SRB.Add(isc_spb_bkp_factor).AsInteger := FBlockingFactor;
1569	>	if BackupFileLocation = flServerSide then
1570	>	for i := 0 to FBackupFile.Count - 1 do
1571	>	begin
1572	>	if (Trim(FBackupFile[i]) = '') then
1573	>	continue;
1574	>	if (Pos('=', FBackupFile[i]) <> 0) then
1575	>	begin {mbcs ok}
1576	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile.Names[i];
1577	>	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1578	>	SRB.Add(isc_spb_bkp_length).AsInteger := StrToInt(value);;
1579	>	end
1580	>	else
1581	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile[i];
1582	>	end
1583	>	else
1584	>	SRB.Add(isc_spb_bkp_file).AsString := 'stdout';
1585	>	end;
1586	>
1587	>	constructor TIBBackupService.Create(AOwner: TComponent);
1588	>	begin
1589	>	inherited Create(AOwner);
1590	>	FBackupFile := TStringList.Create;
1591	>	end;
1592	>
1593	>	destructor TIBBackupService.Destroy;
1594	>	begin
1595	>	FBackupFile.Free;
1596	>	inherited Destroy;
1597	>	end;
1598	>
1599	>	procedure TIBBackupService.SetBackupFile(const Value: TStrings);
1600	>	begin
1601	>	FBackupFile.Assign(Value);
1602	>	end;
1603	>
1604	>	{ TIBRestoreService }
1605	>
1606	>	procedure TIBRestoreService.SetServiceStartOptions;
1607	>	var
1608	>	param, i: Integer;
1609	>	value: String;
1610	>	begin
1611	>	param := 0;
1612	>	if (DeactivateIndexes in Options) then
1613	>	param := param or isc_spb_res_deactivate_idx;
1614	>	if (NoShadow in Options) then
1615	>	param := param or isc_spb_res_no_shadow;
1616	>	if (NoValidityCheck in Options) then
1617	>	param := param or isc_spb_res_no_validity;
1618	>	if (OneRelationAtATime in Options) then
1619	>	param := param or isc_spb_res_one_at_a_time;
1620	>	if (Replace in Options) then
1621	>	param := param or isc_spb_res_replace;
1622	>	if (CreateNewDB in Options) then
1623	>	param := param or isc_spb_res_create;
1624	>	if (UseAllSpace in Options) then
1625	>	param := param or isc_spb_res_use_all_space;
1626	>	if (RestoreMetaDataOnly in Options) then
1627	>	param := param or isc_spb_res_metadata_only;
1628	>	Action := isc_action_svc_restore;
1629	>	SRB.Add(isc_action_svc_restore);
1630	>	SRB.Add(isc_spb_options).AsInteger := param;
1631	>	if Verbose then
1632	>	begin
1633	>	SRB.Add(isc_spb_verbose);
1634	>	inherited SetServiceStartOptions;
1635	>	end;
1636	>	if FPageSize > 0 then
1637	>	SRB.Add(isc_spb_res_page_size).AsInteger := FPageSize;
1638	>	if FPageBuffers > 0 then
1639	>	SRB.Add(isc_spb_res_buffers).AsInteger := FPageBuffers;
1640	>	if BackupFileLocation = flServerSide then
1641	>	for i := 0 to FBackupFile.Count - 1 do
1642	>	begin
1643	>	if (Trim(FBackupFile[i]) = '') then continue;
1644	>	if (Pos('=', FBackupFile[i]) <> 0) then  {mbcs ok}
1645	>	begin
1646	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile.Names[i];
1647	>	value := Copy(FBackupFile[i], Pos('=', FBackupFile[i]) + 1, Length(FBackupFile.Names[i])); {mbcs ok}
1648	>	SRB.Add(isc_spb_bkp_length).AsInteger := StrToInt(value);;
1649	>	end
1650	>	else
1651	>	SRB.Add(isc_spb_bkp_file).AsString := FBackupFile[i];
1652	>	end
1653	>	else
1654	>	SRB.Add(isc_spb_bkp_file).AsString := 'stdin';
1655	>
1656	>	for i := 0 to FDatabaseName.Count - 1 do
1657	>	begin
1658	>	if (Trim(FDatabaseName[i]) = '') then continue;
1659	>	if (Pos('=', FDatabaseName[i]) <> 0) then {mbcs ok}
1660	>	begin
1661	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName.Names[i];
1662	>	value := Copy(FDatabaseName[i], Pos('=', FDatabaseName[i]) + 1, Length(FDatabaseName[i])); {mbcs ok}
1663	>	SRB.Add(isc_spb_res_length).AsInteger :=  StrToInt(value);
1664	>	end
1665	>	else
1666	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName[i];
1667	>	end;
1668	>	end;
1669	>
1670	>	constructor TIBRestoreService.Create(AOwner: TComponent);
1671	>	begin
1672	>	inherited Create(AOwner);
1673	>	FDatabaseName := TStringList.Create;
1674	>	FBackupFile := TStringList.Create;
1675	>	Include (FOptions, CreateNewDB);
1676	>	end;
1677	>
1678	>	destructor TIBRestoreService.Destroy;
1679	>	begin
1680	>	FDatabaseName.Free;
1681	>	FBackupFile.Free;
1682	>	inherited Destroy;
1683	>	end;
1684	>
1685	>	function TIBRestoreService.SendNextChunk(stream: TStream; var line: String
1686	>	): integer;
1687	>	var
1688	>	i: Integer;
1689	>	begin
1690	>	Result := 0;
1691	>	line := '';
1692	>	if (FEof = True) then
1693	>	exit;
1694	>
1695	>	if (FAction = 0) then
1696	>	IBError(ibxeQueryParamsError, [nil]);
1697	>
1698	>	SRB.Add(isc_info_svc_line);
1699	>	SRB.Add(isc_info_svc_stdin);
1700	>
1701	>	SQPB.Add(isc_info_svc_timeout).AsInteger := 1;
1702	>	if FSendBytes > 0 then
1703	>	Result := SQPB.Add(isc_info_svc_line).CopyFrom(stream,FSendBytes);
1704	>	try
1705	>	InternalServiceQuery;
1706	>	except
1707	>	FSendBytes := 0;
1708	>	raise;
1709	>	end;
1710	>
1711	>	FSendBytes := 0;
1712	>	for i := 0 to FServiceQueryResults.Count - 1 do
1713	>	with FServiceQueryResults[i] do
1714	>	begin
1715	>	case getItemType of
1716	>	isc_info_svc_line:
1717	>	line := AsString;
1718	>
1719	>	isc_info_svc_stdin:
1720	>	FSendBytes := AsInteger;
1721	>
1722	>	isc_info_svc_timeout,
1723	>	isc_info_data_not_ready:
1724	>	{ignore};
1725	>	else
1726	>	IBError(ibxeOutputParsingError, [getItemType]);
1727	>	end;
1728	>	end;
1729	>	FEOF := (FSendBytes = 0) and (line = '');
1730	>	end;
1731	>
1732	>	procedure TIBRestoreService.SetBackupFile(const Value: TStrings);
1733	>	begin
1734	>	FBackupFile.Assign(Value);
1735	>	end;
1736	>
1737	>	procedure TIBRestoreService.SetDatabaseName(const Value: TStrings);
1738	>	begin
1739	>	FDatabaseName.Assign(Value);
1740	>	end;
1741	>
1742	>	{ TIBValidationService }
1743	>	constructor TIBValidationService.Create(AOwner: TComponent);
1744	>	begin
1745	>	inherited Create(AOwner);
1746	>	end;
1747	>
1748	>	destructor TIBValidationService.Destroy;
1749	>	var
1750	>	i : Integer;
1751	>	begin
1752	>	for i := 0 to High(FLimboTransactionInfo) do
1753	>	FLimboTransactionInfo[i].Free;
1754	>	FLimboTransactionInfo := nil;
1755	>	inherited Destroy;
1756	>	end;
1757	>
1758	>	procedure TIBValidationService.FetchLimboTransactionInfo;
1759	>
1760	>	procedure NextLimboTransaction(index: integer);
1761	>	begin
1762	>	SetLength(FLimboTransactionInfo, index+1);
1763	>	FLimboTransactionInfo[index] := TLimboTransactionInfo.Create;
1764	>	{ if no advice commit as default }
1765	>	FLimboTransactionInfo[index].Advise := UnknownAdvise;
1766	>	FLimboTransactionInfo[index].Action:= CommitAction;
1767	>	end;
1768	>
1769	>	var
1770	>	i,j, k: Integer;
1771	>	begin
1772	>	for i := 0 to High(FLimboTransactionInfo) do
1773	>	FLimboTransactionInfo[i].Free;
1774	>	SetLength(FLimboTransactionInfo,0);
1775	>
1776	>	SRB.Add(isc_info_svc_limbo_trans);
1777	>	InternalServiceQuery;
1778	>
1779	>	k := -1;
1780	>	for i := 0 to FServiceQueryResults.Count - 1 do
1781	>	with FServiceQueryResults[i] do
1782	>	case getItemType of
1783	>	isc_info_svc_limbo_trans:
1784	>	begin
1785	>	if FServiceQueryResults[i].Count = 0 then continue;
1786	>	NextLimboTransaction(0);
1787	>	for j := 0 to FServiceQueryResults[i].Count - 1 do
1788	>	begin
1789	>	with FServiceQueryResults[i][j] do
1790	>	begin
1791	>	case getItemType of
1792	>	isc_spb_single_tra_id:
1793	>	begin
1794	>	Inc(k);
1795	>	if k > 0 then
1796	>	NextLimboTransaction(k);
1797	>	FLimboTransactionInfo[k].MultiDatabase := False;
1798	>	FLimboTransactionInfo[k].ID := AsInteger;
1799	>	end;
1800	>
1801	>	isc_spb_multi_tra_id:
1802	>	begin
1803	>	Inc(k);
1804	>	if k > 0 then
1805	>	NextLimboTransaction(k);
1806	>	FLimboTransactionInfo[k].MultiDatabase := True;
1807	>	FLimboTransactionInfo[k].ID := AsInteger;
1808	>	end;
1809	>
1810	>	isc_spb_tra_host_site:
1811	>	FLimboTransactionInfo[k].HostSite := AsString;
1812	>
1813	>	isc_spb_tra_state:
1814	>	case AsByte of
1815	>	isc_spb_tra_state_limbo:
1816	>	FLimboTransactionInfo[k].State := LimboState;
1817	>
1818	>	isc_spb_tra_state_commit:
1819	>	FLimboTransactionInfo[k].State := CommitState;
1820	>
1821	>	isc_spb_tra_state_rollback:
1822	>	FLimboTransactionInfo[k].State := RollbackState;
1823	>
1824	>	else
1825	>	FLimboTransactionInfo[k].State := UnknownState;
1826	>	end;
1827	>
1828	>	isc_spb_tra_remote_site:
1829	>	FLimboTransactionInfo[k].RemoteSite := AsString;
1830	>
1831	>	isc_spb_tra_db_path:
1832	>	FLimboTransactionInfo[k].RemoteDatabasePath := AsString;
1833	>
1834	>	isc_spb_tra_advise:
1835	>	with FLimboTransactionInfo[k] do
1836	>	begin
1837	>	case (AsByte) of
1838	>	isc_spb_tra_advise_commit:
1839	>	begin
1840	>	Advise := CommitAdvise;
1841	>	Action:= CommitAction;
1842	>	end;
1843	>
1844	>	isc_spb_tra_advise_rollback:
1845	>	begin
1846	>	Advise := RollbackAdvise;
1847	>	Action := RollbackAction;
1848	>	end;
1849	>
1850	>	else
1851	>	Advise := UnknownAdvise;
1852	>	end;
1853	>	end;
1854	>
1855	>	else
1856	>	IBError(ibxeOutputParsingError, [getItemType]);
1857	>	end;
1858	>	end;
1859	>	end;
1860	>	end;
1861	>	else
1862	>	IBError(ibxeOutputParsingError, [getItemType]);
1863	>	end;
1864	>	end;
1865	>
1866	>	procedure TIBValidationService.FixLimboTransactionErrors;
1867	>	var
1868	>	i: Integer;
1869	>	begin
1870	>	SRB.Add(isc_action_svc_repair);
1871	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1872	>	case FGlobalAction of
1873	>	NoGlobalAction:
1874	>	begin
1875	>	for i := 0 to LimboTransactionInfoCount - 1 do
1876	>	begin
1877	>	if (FLimboTransactionInfo[i].Action = CommitAction) then
1878	>	SRB.Add(isc_spb_rpr_commit_trans).AsInteger :=  FLimboTransactionInfo[i].ID
1879	>	else
1880	>	SRB.Add(isc_spb_rpr_rollback_trans).AsInteger :=  FLimboTransactionInfo[i].ID;
1881	>	end;
1882	>	end;
1883	>
1884	>	CommitGlobal:
1885	>	begin
1886	>	for i := 0 to LimboTransactionInfoCount - 1 do
1887	>	SRB.Add(isc_spb_rpr_commit_trans).AsInteger :=  FLimboTransactionInfo[i].ID;
1888	>	end;
1889	>
1890	>	RollbackGlobal:
1891	>	begin
1892	>	for i := 0 to LimboTransactionInfoCount - 1 do
1893	>	SRB.Add(isc_spb_rpr_rollback_trans).AsInteger :=  FLimboTransactionInfo[i].ID;
1894	>	end;
1895	>
1896	>	RecoverTwoPhaseGlobal:
1897	>	begin
1898	>	for i := 0 to LimboTransactionInfoCount - 1 do
1899	>	SRB.Add(isc_spb_rpr_recover_two_phase).AsInteger :=  FLimboTransactionInfo[i].ID;
1900	>	end;
1901	>	end;
1902	>	InternalServiceStart;
1903	>	end;
1904	>
1905	>	function TIBValidationService.GetLimboTransactionInfo(index: integer): TLimboTransactionInfo;
1906	>	begin
1907	>	if index <= High(FLimboTransactionInfo) then
1908	>	result := FLimboTransactionInfo[index]
1909	>	else
1910	>	result := nil;
1911	>	end;
1912	>
1913	>	function TIBValidationService.GetLimboTransactionInfoCount: integer;
1914	>	begin
1915	>	Result := Length(FLimboTransactionInfo);
1916	>	end;
1917	>
1918	>	procedure TIBValidationService.SetDatabaseName(const Value: string);
1919	>	begin
1920	>	FDatabaseName := Value;
1921	>	end;
1922	>
1923	>	procedure TIBValidationService.SetServiceStartOptions;
1924	>	var
1925	>	param: Integer;
1926	>	begin
1927	>	Action := isc_action_svc_repair;
1928	>	if FDatabaseName = '' then
1929	>	IBError(ibxeStartParamsError, [nil]);
1930	>	SRB.Add(isc_action_svc_repair);
1931	>	SRB.Add(isc_spb_dbname).AsString := FDatabaseName;
1932	>	param := 0;
1933	>	if (SweepDB in Options) then
1934	>	param := param or isc_spb_rpr_sweep_db;
1935	>	if (ValidateDB in Options) then
1936	>	param := param or isc_spb_rpr_validate_db;
1937	>
1938	>	if (LimboTransactions in Options) then
1939	>	param := param or isc_spb_rpr_list_limbo_trans;
1940	>	if (CheckDB in Options) then
1941	>	param := param or isc_spb_rpr_check_db;
1942	>	if (IgnoreChecksum in Options) then
1943	>	param := param or isc_spb_rpr_ignore_checksum;
1944	>	if (KillShadows in Options) then
1945	>	param := param or isc_spb_rpr_kill_shadows;
1946	>	if (MendDB in Options) then
1947	>	param := param or isc_spb_rpr_mend_db;
1948	>	if (ValidateFull in Options) then
1949	>	begin
1950	>	param := param or isc_spb_rpr_full;
1951	>	if not (MendDB in Options) then
1952	>	param := param or isc_spb_rpr_validate_db;
1953	>	end;
1954	>	if param > 0 then
1955	>	SRB.Add(isc_spb_options).AsInteger := param;
1956	>	end;
1957	>
1958	>	{ TIBSecurityService }
1959	>	constructor TIBSecurityService.Create(AOwner: TComponent);
1960	>	begin
1961	>	inherited Create(AOwner);
1962	>	FModifyParams := [];
1963	>	end;
1964	>
1965	>	destructor TIBSecurityService.Destroy;
1966	>	var
1967	>	i : Integer;
1968	>	begin
1969	>	for i := 0 to High(FUserInfo) do
1970	>	FUserInfo[i].Free;
1971	>	FUserInfo := nil;
1972	>	inherited Destroy;
1973	>	end;
1974	>
1975	>	procedure TIBSecurityService.FetchUserInfo;
1976	>	var
1977	>	i, j, k: Integer;
1978	>	begin
1979	>	SRB.Add(isc_info_svc_get_users);
1980	>	InternalServiceQuery;
1981	>
1982	>	for i := 0 to High(FUserInfo) do
1983	>	FUserInfo[i].Free;
1984	>	for i := 0 to FServiceQueryResults.Count - 1 do
1985	>	with FServiceQueryResults[i] do
1986	>	begin
1987	>	case getItemType of
1988	>	isc_info_svc_get_users:
1989	>	begin
1990	>	SetLength(FUserInfo,1);
1991	>	k := 0;
1992	>	FUserInfo[0] := TUserInfo.Create;
1993	>	FUserInfo[0].UserName := '';
1994	>	for j := 0 to FServiceQueryResults[i].Count - 1 do
1995	>	begin
1996	>	with FServiceQueryResults[i][j] do
1997	>	case getItemType of
1998	>	isc_spb_sec_username:
1999	>	begin
2000	>	if FUserInfo[k].UserName <> '' then
2001	>	begin
2002	>	Inc(k);
2003	>	SetLength(FUserInfo,k+1);
2004	>	if FUserInfo[k] = nil then
2005	>	FUserInfo[k] := TUserInfo.Create;
2006	>	end;
2007	>	FUserInfo[k].UserName := AsString;
2008	>	end;
2009	>
2010	>	isc_spb_sec_firstname:
2011	>	FUserInfo[k].FirstName := AsString;
2012	>
2013	>	isc_spb_sec_middlename:
2014	>	FUserInfo[k].MiddleName := AsString;
2015	>
2016	>	isc_spb_sec_lastname:
2017	>	FUserInfo[k].LastName := AsString;
2018	>
2019	>	isc_spb_sec_userId:
2020	>	FUserInfo[k].UserId := AsInteger;
2021	>
2022	>	isc_spb_sec_groupid:
2023	>	FUserInfo[k].GroupID := AsInteger;
2024	>
2025	>	isc_spb_sec_admin:
2026	>	FUserInfo[k].AdminRole := AsInteger <> 0;
2027	>
2028	>	else
2029	>	IBError(ibxeOutputParsingError, [getItemType]);
2030	>	end;
2031	>	end;
2032	>	end;
2033	>	else
2034	>	IBError(ibxeOutputParsingError, [getItemType]);
2035	>	end;
2036	>	end;
2037	>	end;
2038	>
2039	>	function TIBSecurityService.GetUserInfo(Index: Integer): TUserInfo;
2040	>	begin
2041	>	if Index <= High(FUSerInfo) then
2042	>	result := FUserInfo[Index]
2043	>	else
2044	>	result := nil;
2045	>	end;
2046	>
2047	>	function TIBSecurityService.GetUserInfoCount: Integer;
2048	>	begin
2049	>	Result := Length(FUserInfo);
2050	>	end;
2051	>
2052	>	procedure TIBSecurityService.AddUser;
2053	>	begin
2054	>	SecurityAction := ActionAddUser;
2055	>	ServiceStart;
2056	>	end;
2057	>
2058	>	procedure TIBSecurityService.DeleteUser;
2059	>	begin
2060	>	SecurityAction := ActionDeleteUser;
2061	>	ServiceStart;
2062	>	end;
2063	>
2064	>	procedure TIBSecurityService.DisplayUsers;
2065	>	begin
2066	>	SecurityAction := ActionDisplayUser;
2067	>	if HasAdminRole then
2068	>	SRB.Add(isc_action_svc_display_user_adm) {Firebird 2.5 and later only}
2069	>	else
2070	>	SRB.Add(isc_action_svc_display_user);
2071	>	InternalServiceStart;
2072	>	FetchUserInfo;
2073	>	end;
2074	>
2075	>	procedure TIBSecurityService.DisplayUser(UserName: string);
2076	>	begin
2077	>	SecurityAction := ActionDisplayUser;
2078	>	if HasAdminRole then
2079	>	SRB.Add(isc_action_svc_display_user_adm) {Firebird 2.5 and later only}
2080	>	else
2081	>	SRB.Add(isc_action_svc_display_user);
2082	>	SRB.Add(isc_spb_sec_username).AsString := UserName;
2083	>	InternalServiceStart;
2084	>	FetchUserInfo;
2085	>	end;
2086	>
2087	>	procedure TIBSecurityService.ModifyUser;
2088	>	begin
2089	>	SecurityAction := ActionModifyUser;
2090	>	ServiceStart;
2091	>	end;
2092	>
2093	>	function TIBSecurityService.HasAdminRole: boolean;
2094	>	begin
2095	>	Result :=  (ServerVersionNo[1] > 2) or
2096	>	((ServerVersionNo[1] = 2) and (ServerVersionNo[2] = 5));
2097	>	end;
2098	>
2099	>	procedure TIBSecurityService.SetSecurityAction (Value: TSecurityAction);
2100	>	begin
2101	>	FSecurityAction := Value;
2102	>	if Value = ActionDeleteUser then
2103	>	ClearParams;
2104	>	end;
2105	>
2106	>	procedure TIBSecurityService.ClearParams;
2107	>	begin
2108	>	FModifyParams := [];
2109	>	FFirstName := '';
2110	>	FMiddleName := '';
2111	>	FLastName := '';
2112	>	FGroupID := 0;
2113	>	FUserID := 0;
2114	>	FPassword := '';
2115	>	end;
2116	>
2117	>	procedure TIBSecurityService.SetAdminRole(AValue: boolean);
2118	>	begin
2119	>	FAdminRole := AValue;
2120	>	Include (FModifyParams, ModifyAdminRole);
2121	>	end;
2122	>
2123	>	procedure TIBSecurityService.SetFirstName (Value: String);
2124	>	begin
2125	>	FFirstName := Value;
2126	>	Include (FModifyParams, ModifyFirstName);
2127	>	end;
2128	>
2129	>	procedure TIBSecurityService.SetMiddleName (Value: String);
2130	>	begin
2131	>	FMiddleName := Value;
2132	>	Include (FModifyParams, ModifyMiddleName);
2133	>	end;
2134	>
2135	>	procedure TIBSecurityService.SetLastName (Value: String);
2136	>	begin
2137	>	FLastName := Value;
2138	>	Include (FModifyParams, ModifyLastName);
2139	>	end;
2140	>
2141	>	procedure TIBSecurityService.SetPassword (Value: String);
2142	>	begin
2143	>	FPassword := Value;
2144	>	Include (FModifyParams, ModifyPassword);
2145	>	end;
2146	>
2147	>	procedure TIBSecurityService.SetUserId (Value: Integer);
2148	>	begin
2149	>	FUserId := Value;
2150	>	Include (FModifyParams, ModifyUserId);
2151	>	end;
2152	>
2153	>	procedure TIBSecurityService.SetGroupId (Value: Integer);
2154	>	begin
2155	>	FGroupId := Value;
2156	>	Include (FModifyParams, ModifyGroupId);
2157	>	end;
2158	>
2159	>	procedure TIBSecurityService.Loaded;
2160	>	begin
2161	>	inherited Loaded;
2162	>	ClearParams;
2163	>	end;
2164	>
2165	>	procedure TIBSecurityService.SetServiceStartOptions;
2166	>	var
2167	>	Len: UShort;
2168	>
2169	>	begin
2170	>	case FSecurityAction of
2171	>	ActionAddUser:
2172	>	begin
2173	>	Action := isc_action_svc_add_user;
2174	>	if ( Pos(' ', FUserName) > 0 ) then
2175	>	IBError(ibxeStartParamsError, [nil]);
2176	>	Len := Length(FUserName);
2177	>	if (Len = 0) then
2178	>	IBError(ibxeStartParamsError, [nil]);
2179	>	SRB.Add(isc_action_svc_add_user);
2180	>	SRB.Add(isc_spb_sec_username).AsString := FUserName;
2181	>	if FSQLRole <> '' then
2182	>	SRB.Add(isc_spb_sql_role_name).AsString := FSQLRole;
2183	>	SRB.Add(isc_spb_sec_userid).AsInteger := FUserID;
2184	>	SRB.Add(isc_spb_sec_groupid).AsInteger := FGroupID;
2185	>	SRB.Add(isc_spb_sec_password).AsString := FPassword;
2186	>	SRB.Add(isc_spb_sec_firstname).AsString := FFirstName;
2187	>	SRB.Add(isc_spb_sec_middlename).AsString := FMiddleName;
2188	>	SRB.Add(isc_spb_sec_lastname).AsString := FLastName;
2189	>	if HasAdminRole then
2190	>	SRB.Add(isc_spb_sec_admin).AsInteger := ord(FAdminRole);
2191	>	end;
2192	>	ActionDeleteUser:
2193	>	begin
2194	>	Action := isc_action_svc_delete_user;
2195	>	Len := Length(FUserName);
2196	>	if (Len = 0) then
2197	>	IBError(ibxeStartParamsError, [nil]);
2198	>	SRB.Add(isc_action_svc_delete_user);
2199	>	SRB.Add(isc_spb_sec_username).AsString := FUserName;
2200	>	if FSQLRole <> '' then
2201	>	SRB.Add(isc_spb_sql_role_name).AsString := FSQLRole;
2202	>	end;
2203	>	ActionModifyUser:
2204	>	begin
2205	>	Action := isc_action_svc_modify_user;
2206	>	Len := Length(FUserName);
2207	>	if (Len = 0) then
2208	>	IBError(ibxeStartParamsError, [nil]);
2209	>	SRB.Add(isc_action_svc_modify_user);
2210	>	SRB.Add(isc_spb_sec_username).AsString := FUserName;
2211	>	if FSQLRole <> '' then
2212	>	SRB.Add(isc_spb_sql_role_name).AsString := FSQLRole;
2213	>	if (ModifyUserId in FModifyParams) then
2214	>	SRB.Add(isc_spb_sec_userid).AsInteger := FUserID;
2215	>	if (ModifyGroupId in FModifyParams) then
2216	>	SRB.Add(isc_spb_sec_groupid).AsInteger := FGroupID;
2217	>	if (ModifyPassword in FModifyParams) then
2218	>	SRB.Add(isc_spb_sec_password).AsString := FPassword;
2219	>	if (ModifyFirstName in FModifyParams) then
2220	>	SRB.Add(isc_spb_sec_firstname).AsString := FFirstName;
2221	>	if (ModifyMiddleName in FModifyParams) then
2222	>	SRB.Add(isc_spb_sec_middlename).AsString := FMiddleName;
2223	>	if (ModifyLastName in FModifyParams) then
2224	>	SRB.Add(isc_spb_sec_lastname).AsString := FLastName;
2225	>	if (ModifyAdminRole in FModifyParams) and HasAdminRole then
2226	>	begin
2227	>	if FAdminRole then
2228	>	SRB.Add(isc_spb_sec_admin).AsInteger := 1
2229	>	else
2230	>	SRB.Add(isc_spb_sec_admin).AsInteger := 0;
2231	>	end;
2232	>	end;
2233	>	end;
2234	>	ClearParams;
2235	>	end;
2236	>
2237	>	{ TIBUnStructuredService }
2238	>	constructor TIBControlAndQueryService.create(AOwner: TComponent);
2239	>	begin
2240	>	inherited Create(AOwner);
2241	>	FEof := False;
2242	>	FAction := 0;
2243	>	end;
2244	>
2245	>	procedure TIBControlAndQueryService.SetAction(Value: Integer);
2246	>	begin
2247	>	FEof := False;
2248	>	FAction := Value;
2249	>	end;
2250	>
2251	>
2252	>	function TIBControlAndQueryService.GetNextChunk: String;
2253	>	var
2254	>	i: Integer;
2255	>	begin
2256	>	if (FEof = True) then
2257	>	begin
2258	>	result := '';
2259	>	exit;
2260	>	end;
2261	>	if (FAction = 0) then
2262	>	IBError(ibxeQueryParamsError, [nil]);
2263	>
2264	>	SRB.Add(isc_info_svc_to_eof);
2265	>	InternalServiceQuery;
2266	>
2267	>	FEof := True;
2268	>	for i := 0 to FServiceQueryResults.Count - 1 do
2269	>	with FServiceQueryResults[i] do
2270	>	begin
2271	>	case getItemType of
2272	>	isc_info_svc_to_eof:
2273	>	Result := AsString;
2274	>
2275	>	isc_info_truncated:
2276	>	FEof := False;
2277	>	else
2278	>	IBError(ibxeOutputParsingError, [getItemType]);
2279	>	end;
2280	>	end;
2281	>	end;
2282	>
2283	>	procedure TIBControlAndQueryService.ServiceStart;
2284	>	begin
2285	>	FEof := false;
2286	>	inherited ServiceStart;
2287	>	end;
2288	>
2289	>	function TIBControlAndQueryService.WriteNextChunk(stream: TStream): integer;
2290	>	var
2291	>	i: Integer;
2292	>	TimeOut: boolean;
2293	>	begin
2294	>	result := 0;
2295	>	TimeOut := false;
2296	>	if (FEof = True) then
2297	>	exit;
2298	>	if (FAction = 0) then
2299	>	IBError(ibxeQueryParamsError, [nil]);
2300	>
2301	>	SQPB.Add(isc_info_svc_timeout).AsInteger := 1;
2302	>	SRB.Add(isc_info_svc_to_eof);
2303	>	InternalServiceQuery;
2304	>
2305	>	FEof := True;
2306	>	for i := 0 to FServiceQueryResults.Count - 1 do
2307	>	with FServiceQueryResults[i] do
2308	>	begin
2309	>	case getItemType of
2310	>	isc_info_svc_to_eof:
2311	>	begin
2312	>	Result := CopyTo(stream,0);
2313	>	FEof := (Result = 0) and not TimeOut;
2314	>	end;
2315	>
2316	>	isc_info_truncated:
2317	>	FEof := False;
2318	>
2319	>	isc_info_svc_timeout:
2320	>	begin
2321	>	FEof := False;
2322	>	TimeOut := true;
2323	>	end
2324	>
2325	>	else
2326	>	IBError(ibxeOutputParsingError, [getItemType]);
2327	>	end;
2328	>	end;
2329	>	end;
2330	>
2331	>	function TIBControlAndQueryService.GetNextLine: String;
2332	>	var
2333	>	i: Integer;
2334	>	begin
2335	>	Result := '';
2336	>	if (FEof = True) then
2337	>	exit;
2338	>
2339	>	if (FAction = 0) then
2340	>	IBError(ibxeQueryParamsError, [nil]);
2341	>
2342	>	SRB.Add(isc_info_svc_line);
2343	>	InternalServiceQuery;
2344	>
2345	>	for i := 0 to FServiceQueryResults.Count - 1 do
2346	>	with FServiceQueryResults[i] do
2347	>	begin
2348	>	case getItemType of
2349	>	isc_info_svc_line:
2350	>	Result := AsString;
2351	>	else
2352	>	IBError(ibxeOutputParsingError, [getItemType]);
2353	>	end;
2354	>	end;
2355	>	FEOF := Result = '';
2356	>	end;
2357	>
2358	>	{ TIBLogService }
2359	>
2360	>	procedure TIBLogService.SetServiceStartOptions;
2361	>	begin
2362	>	Action := isc_action_svc_get_ib_log;
2363	>	SRB.Add(isc_action_svc_get_ib_log);
2364	>	end;
2365	>
2366	>	{ TDatabaseInfo }
2367	>
2368	>	constructor TDatabaseInfo.Create;
2369	>	begin
2370	>	DbName := nil;
2371	>	end;
2372	>
2373	>	destructor TDatabaseInfo.Destroy;
2374	>	begin
2375	>	DbName := nil;
2376	>	inherited Destroy;
2377	>	end;
2378	>
2379	>	{ TLicenseInfo }
2380	>
2381	>	constructor TLicenseInfo.Create;
2382	>	begin
2383	>	Key := nil;
2384	>	Id := nil;
2385	>	Desc := nil;
2386	>	end;
2387	>
2388	>	destructor TLicenseInfo.Destroy;
2389	>	begin
2390	>	Key := nil;
2391	>	Id := nil;
2392	>	Desc := nil;
2393	>	inherited Destroy;
2394	>	end;
2395	>
2396	>	{ TConfigFileData }
2397	>
2398	>	constructor TConfigFileData.Create;
2399	>	begin
2400	>	ConfigFileValue := nil;
2401	>	ConfigFileKey := nil;
2402	>	end;
2403	>
2404	>	destructor TConfigFileData.Destroy;
2405	>	begin
2406	>	ConfigFileValue := nil;
2407	>	ConfigFileKey := nil;
2408	>	inherited Destroy;
2409	>	end;
2410	>
2411	>	{ TConfigParams }
2412	>
2413	>	constructor TConfigParams.Create;
2414	>	begin
2415	>	ConfigFileData := TConfigFileData.Create;
2416	>	ConfigFileParams := nil;
2417	>	end;
2418	>
2419	>	destructor TConfigParams.Destroy;
2420	>	begin
2421	>	ConfigFileData.Free;
2422	>	ConfigFileParams := nil;
2423	>	inherited Destroy;
2424	>	end;
2425	>
2426	>	end.

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