| 1 |
tony |
45 |
(*
|
| 2 |
|
|
* Firebird Interface (fbintf). The fbintf components provide a set of
|
| 3 |
|
|
* Pascal language bindings for the Firebird API. Although predominantly
|
| 4 |
|
|
* a new development they include source code taken from IBX and may be
|
| 5 |
|
|
* considered a derived product. This software thus also includes the copyright
|
| 6 |
|
|
* notice and license conditions from IBX.
|
| 7 |
|
|
*
|
| 8 |
|
|
* Except for those parts dervied from IBX, contents of this file are subject
|
| 9 |
|
|
* to the Initial Developer's Public License Version 1.0 (the "License"); you
|
| 10 |
|
|
* may not use this file except in compliance with the License. You may obtain a
|
| 11 |
|
|
* copy of the License here:
|
| 12 |
|
|
*
|
| 13 |
|
|
* http://www.firebirdsql.org/index.php?op=doc&id=idpl
|
| 14 |
|
|
*
|
| 15 |
|
|
* Software distributed under the License is distributed on an "AS
|
| 16 |
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
| 17 |
|
|
* implied. See the License for the specific language governing rights
|
| 18 |
|
|
* and limitations under the License.
|
| 19 |
|
|
*
|
| 20 |
|
|
* The Initial Developer of the Original Code is Tony Whyman.
|
| 21 |
|
|
*
|
| 22 |
|
|
* The Original Code is (C) 2016 Tony Whyman, MWA Software
|
| 23 |
|
|
* (http://www.mwasoftware.co.uk).
|
| 24 |
|
|
*
|
| 25 |
|
|
* All Rights Reserved.
|
| 26 |
|
|
*
|
| 27 |
|
|
* Contributor(s): ______________________________________.
|
| 28 |
|
|
*
|
| 29 |
|
|
*)
|
| 30 |
|
|
{************************************************************************}
|
| 31 |
|
|
{ }
|
| 32 |
|
|
{ Borland Delphi Visual Component Library }
|
| 33 |
|
|
{ InterBase Express core components }
|
| 34 |
|
|
{ }
|
| 35 |
|
|
{ Copyright (c) 1998-2000 Inprise Corporation }
|
| 36 |
|
|
{ }
|
| 37 |
|
|
{ InterBase Express is based in part on the product }
|
| 38 |
|
|
{ Free IB Components, written by Gregory H. Deatz for }
|
| 39 |
|
|
{ Hoagland, Longo, Moran, Dunst & Doukas Company. }
|
| 40 |
|
|
{ Free IB Components is used under license. }
|
| 41 |
|
|
{ }
|
| 42 |
|
|
{ The contents of this file are subject to the InterBase }
|
| 43 |
|
|
{ Public License Version 1.0 (the "License"); you may not }
|
| 44 |
|
|
{ use this file except in compliance with the License. You }
|
| 45 |
|
|
{ may obtain a copy of the License at http://www.Inprise.com/IPL.html }
|
| 46 |
|
|
{ Software distributed under the License is distributed on }
|
| 47 |
|
|
{ an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either }
|
| 48 |
|
|
{ express or implied. See the License for the specific language }
|
| 49 |
|
|
{ governing rights and limitations under the License. }
|
| 50 |
|
|
{ The Original Code was created by InterBase Software Corporation }
|
| 51 |
|
|
{ and its successors. }
|
| 52 |
|
|
{ Portions created by Inprise Corporation are Copyright (C) Inprise }
|
| 53 |
|
|
{ Corporation. All Rights Reserved. }
|
| 54 |
|
|
{ Contributor(s): Jeff Overcash }
|
| 55 |
|
|
{ }
|
| 56 |
|
|
{ IBX For Lazarus (Firebird Express) }
|
| 57 |
|
|
{ Contributor: Tony Whyman, MWA Software http://www.mwasoftware.co.uk }
|
| 58 |
|
|
{ Portions created by MWA Software are copyright McCallum Whyman }
|
| 59 |
|
|
{ Associates Ltd 2011 - 2015 }
|
| 60 |
|
|
{ }
|
| 61 |
|
|
{************************************************************************}
|
| 62 |
|
|
unit FBMessages;
|
| 63 |
tony |
291 |
{$IFDEF MSWINDOWS}
|
| 64 |
|
|
{$DEFINE WINDOWS}
|
| 65 |
tony |
56 |
{$ENDIF}
|
| 66 |
tony |
45 |
|
| 67 |
|
|
{$IFDEF FPC}
|
| 68 |
tony |
56 |
{$mode delphi}
|
| 69 |
tony |
45 |
{$codepage UTF8}
|
| 70 |
|
|
{$ENDIF}
|
| 71 |
|
|
|
| 72 |
|
|
interface
|
| 73 |
|
|
|
| 74 |
|
|
uses
|
| 75 |
|
|
Classes, SysUtils;
|
| 76 |
|
|
|
| 77 |
|
|
type
|
| 78 |
|
|
TIBClientError = (
|
| 79 |
|
|
ibxeInterBaseMissing,
|
| 80 |
|
|
ibxeIB60feature,
|
| 81 |
|
|
ibxeNotSupported,
|
| 82 |
|
|
ibxeNotPermitted,
|
| 83 |
|
|
ibxeDatabaseClosed,
|
| 84 |
|
|
ibxeNotInTransaction,
|
| 85 |
|
|
ibxeTransactionNotAssigned,
|
| 86 |
|
|
ibxeEOF,
|
| 87 |
|
|
ibxeBOF,
|
| 88 |
|
|
ibxeInvalidStatementHandle,
|
| 89 |
|
|
ibxeSQLClosed,
|
| 90 |
|
|
ibxeUnknownSQLDataType,
|
| 91 |
|
|
ibxeInvalidColumnIndex,
|
| 92 |
|
|
ibxeInvalidDataConversion,
|
| 93 |
|
|
ibxeBlobCannotBeRead,
|
| 94 |
|
|
ibxeBlobCannotBeWritten,
|
| 95 |
|
|
ibxeBlobNotOpen,
|
| 96 |
|
|
ibxeEmptyQuery,
|
| 97 |
|
|
ibxeFieldNotFound,
|
| 98 |
|
|
ibxeSQLParseError,
|
| 99 |
|
|
ibxeIsASelectStatement,
|
| 100 |
|
|
ibxeIsAExecuteProcedure,
|
| 101 |
|
|
ibxeMaximumEvents,
|
| 102 |
|
|
ibxeServiceActive,
|
| 103 |
|
|
ibxeServiceInActive,
|
| 104 |
|
|
ibxeServerNameMissing,
|
| 105 |
|
|
ibxeOutputParsingError,
|
| 106 |
|
|
ibxeEmptyAttachmentsList,
|
| 107 |
|
|
ibxeInfoBufferTypeError,
|
| 108 |
|
|
ibxServiceRequestIndexError,
|
| 109 |
|
|
ibxServiceParamTypeError,
|
| 110 |
|
|
ibxeOutputBlockIndexError,
|
| 111 |
|
|
ibxeOutputBlockTypeError,
|
| 112 |
|
|
ibxePBIndexError,
|
| 113 |
|
|
ibxePBParamTypeError,
|
| 114 |
|
|
ibxeDuplicateParamName,
|
| 115 |
|
|
ibxeInvalidArrayDimensions,
|
| 116 |
|
|
ibxeNotAMultiDatabaseTransaction,
|
| 117 |
|
|
ibxeAttachmentListIndexError,
|
| 118 |
|
|
ibxeNotAnArray,
|
| 119 |
|
|
ibxeNotABlob,
|
| 120 |
|
|
ibxeInvalidSubscript,
|
| 121 |
|
|
ibxeArrayElementOverFlow,
|
| 122 |
|
|
ibxArrayBoundsCantIncrease ,
|
| 123 |
|
|
ibxeStatementNotPrepared,
|
| 124 |
|
|
ibxeInterfaceOutofDate,
|
| 125 |
|
|
ibxeInvalidBlobMetaData,
|
| 126 |
|
|
ibxeNoDPB,
|
| 127 |
|
|
ibxeInEventWait,
|
| 128 |
|
|
ibxeIncompatibleBlob,
|
| 129 |
|
|
ibxeMissingColumnName,
|
| 130 |
|
|
ibxStringTooLong,
|
| 131 |
|
|
ibxFieldNotinDataSet,
|
| 132 |
|
|
ibxeNoDefaultCharacterSet,
|
| 133 |
|
|
ibxeParamBufferOverflow,
|
| 134 |
|
|
ibxeInvalidParamCount,
|
| 135 |
|
|
ibxeInvalidVariantType,
|
| 136 |
tony |
60 |
ibxeInterfaceNotSupported,
|
| 137 |
|
|
ibxeCharacterSetExists,
|
| 138 |
tony |
68 |
ibxeUnknownUserCharSet,
|
| 139 |
tony |
103 |
ibxeUninitializedInputParameter,
|
| 140 |
tony |
221 |
ibxeMultiThreadRequired,
|
| 141 |
tony |
263 |
ibxeTokenQueueOverflow,
|
| 142 |
|
|
ibxeTokenQueueUnderflow,
|
| 143 |
|
|
ibxErrorParsing,
|
| 144 |
|
|
ibxeDLInfoError,
|
| 145 |
tony |
291 |
ibxeDifferentAPIs
|
| 146 |
tony |
45 |
);
|
| 147 |
|
|
|
| 148 |
tony |
56 |
function GetErrorMessage(ErrMess: TIBClientError): AnsiString;
|
| 149 |
tony |
45 |
|
| 150 |
tony |
291 |
{IBError is used internally and by IBX to throw an EIBClientError}
|
| 151 |
|
|
|
| 152 |
|
|
procedure IBError(ErrMess: TIBClientError; const Args: array of const);
|
| 153 |
|
|
|
| 154 |
tony |
45 |
resourcestring
|
| 155 |
|
|
{ generic strings used in code }
|
| 156 |
|
|
SParamNameExpected = 'Parameter name expected';
|
| 157 |
|
|
sSQLErrorSeparator = ' When Executing: ';
|
| 158 |
|
|
SFirebirdAPIFuncNotFound = 'Unable to load Firebird Client Library Function "%s"';
|
| 159 |
|
|
STrue = 'true';
|
| 160 |
|
|
SFalse = 'false';
|
| 161 |
tony |
47 |
SArray = '(array)';
|
| 162 |
tony |
45 |
|
| 163 |
|
|
implementation
|
| 164 |
|
|
|
| 165 |
tony |
291 |
uses IBUtils, IB;
|
| 166 |
tony |
45 |
|
| 167 |
|
|
resourcestring
|
| 168 |
|
|
|
| 169 |
|
|
{ strings used in error messages}
|
| 170 |
|
|
SInterBaseMissing = 'Firebird library not found in the path. Please install Firebird to use this functionality';
|
| 171 |
|
|
SIB60feature = '%s is an InterBase 6 function. Please upgrade to InterBase 6 to use this functonality';
|
| 172 |
|
|
SNotSupported = 'Unsupported feature';
|
| 173 |
|
|
SNotPermitted = 'Not permitted';
|
| 174 |
|
|
SDatabaseClosed = 'Cannot perform operation -- DB is not open';
|
| 175 |
|
|
SNotInTransaction = 'Transaction is not active';
|
| 176 |
|
|
STransactionNotAssigned = 'Transaction not assigned';
|
| 177 |
|
|
SEOF = 'End of file';
|
| 178 |
|
|
SBOF = 'Beginning of file';
|
| 179 |
|
|
SInvalidStatementHandle = 'Invalid statement handle';
|
| 180 |
|
|
SSQLClosed = 'IBSQL Closed';
|
| 181 |
|
|
SUnknownSQLDataType = 'Unknown SQL Data type (%d)';
|
| 182 |
|
|
SInvalidColumnIndex = 'Invalid column index (index exceeds permitted range)';
|
| 183 |
|
|
SInvalidDataConversion = 'Invalid data conversion';
|
| 184 |
|
|
SBlobCannotBeRead = 'Blob stream cannot be read';
|
| 185 |
|
|
SBlobCannotBeWritten = 'Blob stream cannot be written';
|
| 186 |
|
|
SBlobNotOpen = 'The Blob is not open';
|
| 187 |
|
|
SEmptyQuery = 'Empty query';
|
| 188 |
|
|
SFieldNotFound = 'Field "%s" not found';
|
| 189 |
|
|
SSQLParseError = 'SQL Parse Error:' + CRLF + CRLF + '%s';
|
| 190 |
|
|
SIsASelectStatement = 'use Open for a Select Statement';
|
| 191 |
|
|
SIsAExecuteProcedure = 'use ExecProc for Procedure; use TQuery for Select procedures';
|
| 192 |
|
|
SMaximumEvents = 'Exceded Maximum Event limits';
|
| 193 |
|
|
SServiceActive = 'Cannot perform operation -- service is not attached';
|
| 194 |
|
|
SServiceInActive = 'Cannot perform operation -- service is attached';
|
| 195 |
|
|
SServerNameMissing = 'Server Name Missing';
|
| 196 |
tony |
144 |
SOutputParsingError = 'Unexpected Output buffer value (%d) - %s';
|
| 197 |
tony |
45 |
SEmptyAttachmentsList = 'The list of database attachments cannot be empty';
|
| 198 |
|
|
SInfoBufferTypeError = 'Invalid operation for Info Buffer Type (%d)';
|
| 199 |
|
|
SServiceRequestIndexError = 'Service Request Index Out of Range (%d)';
|
| 200 |
|
|
SServiceParamTypeError = 'Invalid Request for Service Param Type';
|
| 201 |
|
|
SOutputBlockIndexError = 'Output Block Index Out of Range (%d)';
|
| 202 |
|
|
SOutputBlockTypeError = 'Invalid Request for Output Block Type';
|
| 203 |
|
|
SPBIndexError = 'DPB Index out of range (%d)';
|
| 204 |
|
|
SPBParamTypeError = 'Invalid Request for DPB Param Type';
|
| 205 |
|
|
SDuplicateParamName = 'Blob or array parameter name must be unique (%s)';
|
| 206 |
tony |
47 |
SInvalidArrayDimensions = 'Invalid number of array dimensions (%d)';
|
| 207 |
tony |
45 |
SNotAMultiDatabaseTransaction = 'This is not a multi-database transaction';
|
| 208 |
|
|
SAttachmentListIndexError = 'Attachment List index out of range (%d)';
|
| 209 |
|
|
SNotAnArray = 'Table Column must be an array';
|
| 210 |
|
|
SNotABlob = 'Table Column must be a Blob';
|
| 211 |
|
|
SInvalidSubscript = 'Invalid Subscript (%d) for Array Dimension %d';
|
| 212 |
|
|
SArrayElementOverFlow = 'Array Element too big';
|
| 213 |
|
|
SArrayBoundsCantIncrease = 'Array Bounds can only be narrowed';
|
| 214 |
|
|
SStatementNotPrepared = 'The Statement has not been prepared';
|
| 215 |
|
|
SInterfaceOutofDate = 'This interface is no longer up-to-date';
|
| 216 |
|
|
SInvalidBlobMetaData = 'Unable to Access Blob Meta Data';
|
| 217 |
|
|
SNoDPB = 'A DPB must be provided';
|
| 218 |
|
|
SInEventWait = 'Already in Event Wait State';
|
| 219 |
|
|
SIncompatibleBlob = 'Incompatible Blob SubTypes. %d expected, %d found';
|
| 220 |
|
|
SMissingColumnName = 'Relation or Column Name Missing';
|
| 221 |
|
|
SStringTooLong = 'String "%s" is too long. Max %d characters';
|
| 222 |
|
|
SFieldNotinDataSet = 'Field %s is not a member of DataSet %s';
|
| 223 |
|
|
SNoDefaultCharacterSet = 'A connection default character set is required to perform this operation';
|
| 224 |
|
|
SParamBufferOverflow = 'Parameter Buffer Overflow';
|
| 225 |
|
|
SInvalidParamCount = 'Invalid Parameter Count. %d expected, %d found';
|
| 226 |
|
|
SInvalidVariantType = 'Invalid variant type';
|
| 227 |
tony |
56 |
SInterfaceNotSupported = 'Interface not supported; Guid %s not found';
|
| 228 |
tony |
60 |
SCharacterSetExists = 'Character set "%s" is already defined';
|
| 229 |
|
|
SUnknownUserCharSet = 'Unknown user character set "%s"';
|
| 230 |
tony |
68 |
SUninitializedInputParameter = 'SQL Param No. %d (%s) is uninitialised';
|
| 231 |
tony |
217 |
SMultiThreadRequired = 'Multi-threading required for %s but not enabled. Please recompile with multi-threading support enabled. '+
|
| 232 |
|
|
'Hint: you probably need to add -dUseCThreads to the Custom Options.';
|
| 233 |
tony |
263 |
STokenQueueOverflow = 'Error in SQL Token Analyser - token queue overflow';
|
| 234 |
|
|
STokenQueueUnderflow = 'Error in SQL Token Analyser - token queue underflow';
|
| 235 |
|
|
SErrorParsing = 'Error parsing SQL Statement at clause starting with %s';
|
| 236 |
|
|
SDLInfoError = 'dlinfo returned error - %s';
|
| 237 |
|
|
SDifferentAPIs = 'All transaction attachments must use the same Firebird Library';
|
| 238 |
tony |
45 |
|
| 239 |
|
|
const
|
| 240 |
|
|
IBErrorMessages: array[TIBClientError] of string = (
|
| 241 |
|
|
SInterBaseMissing,
|
| 242 |
|
|
SIB60feature,
|
| 243 |
|
|
SNotSupported,
|
| 244 |
|
|
SNotPermitted,
|
| 245 |
|
|
SDatabaseClosed,
|
| 246 |
|
|
SNotInTransaction,
|
| 247 |
|
|
STransactionNotAssigned,
|
| 248 |
|
|
SEOF,
|
| 249 |
|
|
SBOF,
|
| 250 |
|
|
SInvalidStatementHandle,
|
| 251 |
|
|
SSQLClosed,
|
| 252 |
|
|
SUnknownSQLDataType,
|
| 253 |
|
|
SInvalidColumnIndex,
|
| 254 |
|
|
SInvalidDataConversion,
|
| 255 |
|
|
SBlobCannotBeRead,
|
| 256 |
|
|
SBlobCannotBeWritten,
|
| 257 |
|
|
SBlobNotOpen,
|
| 258 |
|
|
SEmptyQuery,
|
| 259 |
|
|
SFieldNotFound,
|
| 260 |
|
|
SSQLParseError,
|
| 261 |
|
|
SIsASelectStatement,
|
| 262 |
|
|
SIsAExecuteProcedure,
|
| 263 |
|
|
SMaximumEvents,
|
| 264 |
|
|
SServiceActive,
|
| 265 |
|
|
SServiceInActive,
|
| 266 |
|
|
SServerNameMissing,
|
| 267 |
|
|
SOutputParsingError,
|
| 268 |
|
|
SEmptyAttachmentsList,
|
| 269 |
|
|
SInfoBufferTypeError,
|
| 270 |
|
|
SServiceRequestIndexError,
|
| 271 |
|
|
SServiceParamTypeError,
|
| 272 |
|
|
SOutputBlockIndexError,
|
| 273 |
|
|
SOutputBlockTypeError,
|
| 274 |
|
|
SPBIndexError,
|
| 275 |
|
|
SPBParamTypeError,
|
| 276 |
|
|
SDuplicateParamName,
|
| 277 |
|
|
SInvalidArrayDimensions,
|
| 278 |
|
|
SNotAMultiDatabaseTransaction,
|
| 279 |
|
|
SAttachmentListIndexError,
|
| 280 |
|
|
SNotAnArray,
|
| 281 |
|
|
SNotABlob,
|
| 282 |
|
|
SInvalidSubscript,
|
| 283 |
|
|
SArrayElementOverFlow,
|
| 284 |
|
|
SArrayBoundsCantIncrease,
|
| 285 |
|
|
SStatementNotPrepared,
|
| 286 |
|
|
SInterfaceOutofDate,
|
| 287 |
|
|
SInvalidBlobMetaData,
|
| 288 |
|
|
SNoDPB,
|
| 289 |
|
|
SInEventWait,
|
| 290 |
|
|
SIncompatibleBlob,
|
| 291 |
|
|
SMissingColumnName,
|
| 292 |
|
|
SStringTooLong,
|
| 293 |
|
|
SFieldNotinDataSet,
|
| 294 |
|
|
SNoDefaultCharacterSet,
|
| 295 |
|
|
SParamBufferOverflow,
|
| 296 |
|
|
SInvalidParamCount,
|
| 297 |
|
|
SInvalidVariantType,
|
| 298 |
tony |
60 |
SInterfaceNotSupported,
|
| 299 |
|
|
SCharacterSetExists,
|
| 300 |
tony |
68 |
SUnknownUserCharSet,
|
| 301 |
tony |
103 |
SUninitializedInputParameter,
|
| 302 |
tony |
221 |
SMultiThreadRequired,
|
| 303 |
tony |
263 |
STokenQueueOverflow,
|
| 304 |
|
|
STokenQueueUnderflow,
|
| 305 |
|
|
SErrorParsing,
|
| 306 |
|
|
SDLInfoError,
|
| 307 |
tony |
291 |
SDifferentAPIs
|
| 308 |
tony |
45 |
);
|
| 309 |
|
|
|
| 310 |
tony |
56 |
function GetErrorMessage(ErrMess: TIBClientError): AnsiString;
|
| 311 |
tony |
45 |
begin
|
| 312 |
|
|
Result := IBErrorMessages[ErrMess];
|
| 313 |
|
|
end;
|
| 314 |
|
|
|
| 315 |
tony |
291 |
procedure IBError(ErrMess: TIBClientError; const Args: array of const);
|
| 316 |
|
|
begin
|
| 317 |
|
|
raise EIBClientError.Create(Ord(ErrMess),
|
| 318 |
|
|
Format(GetErrorMessage(ErrMess), Args));
|
| 319 |
|
|
end;
|
| 320 |
|
|
|
| 321 |
tony |
45 |
end.
|
| 322 |
|
|
|
