XMesaCmplr16DefsC: DEFINITIONS = { AttributeType: TYPE = MACHINE DEPENDENT{ checksum(0), childrenUniquelyNamed(1), createdBy(2), createdOn(3), fileID(4), isDirectory(5), isTemporary(6), modifiedBy(7), modifiedOn(8), name(9), numberOfChildren(10), ordering(11), parentID(12), position(13), readBy(14), readOn(15), sizeInBytes(16), type(17), version(18), accessList(19), defaultAccessList(20), pathname(21), service(22), backedUpOn(23), filedBy(24), filedOn(25), sizeInPages(26), subtreeSize(27), subtreeSizeLimit(28), extended(29)}; ExtendedAttributeType: TYPE = LONG CARDINAL; ControlType: TYPE = MACHINE DEPENDENT {lock(0), timeout(1), access(2)}; ScopeType: TYPE = MACHINE DEPENDENT{ -- Used for error reporting count(0), direction(1), filter(2), ordering(3), depth(4)}; Error: ERROR [error: ErrorRecord]; ErrorRecord: TYPE = RECORD [ SELECT errorType: ErrorType FROM access => [problem: AccessProblem], attributeType, attributeValue => [problem : ArgumentProblem, type: AttributeType, extendedType: ExtendedAttributeType _ -- relevant iff type = extended -- LAST[ExtendedAttributeType]], authentication => [problem: AuthenticationProblem], clearingHouse => [problem: ClearinghouseProblem], connection => [problem: ConnectionProblem], controlType, controlValue => [problem: ArgumentProblem, type: ControlType], handle => [problem: HandleProblem], insertion => [problem: InsertionProblem], range => [problem: ArgumentProblem], scopeType, scopeValue => [problem: ArgumentProblem, type: ScopeType], service => [problem: ServiceProblem], session => [problem: SessionProblem], space => [problem: SpaceProblem], transfer => [problem: TransferProblem], undefined => [problem: UndefinedProblem] ENDCASE]; ErrorType: TYPE = { access, -- problem in obtaining access to a file attributeType, attributeValue, -- problem with an attribute type or value authentication, -- problem with credentials or verifier clearingHouse, -- problem with CH interaction connection, -- problem with a bulk data transfer controlType, controlValue, -- problem with a control type or value handle, -- problem with a file handle insertion, -- problem during insertion in directory (or changing attributes) range, -- problem with random access argument scopeType, scopeValue, -- problem with a scope type or value service, -- problem during Logon or Logoff session, -- problem with a session handle space, -- insufficient resources for operation transfer, -- problem during bulk data transfer undefined -- some undefined (and implementation-dependent) problem occurred }; AccessProblem: TYPE = MACHINE DEPENDENT { accessRightsInsufficient(0), -- the user doesn't have access accessRightsIndeterminate(1), -- cannot determine whether the user has access fileChanged(2), -- in such a way that operation cannot continue fileDamaged(3), -- this file should not be used fileInUse(4), -- file is still unavailable after expiration of timeout fileNotFound(5), -- the file does not exist in the specified context fileOpen(6), -- the file cannot be moved or deleted while it is open fileNotLocal(7)}; -- the requested operation is illegal for remote files ArgumentProblem: TYPE = MACHINE DEPENDENT { illegal(0), -- this type or value is never allowed disallowed(1), -- this type or value is not allowed in this operation unreasonable(2), -- this type or value does not make sense in this context unimplemented(3), -- this type or value is not supported in this implementation duplicated(4), -- this type or value is specified twice missing(5)}; -- this type or value is not specified where it is required AuthenticationProblem: TYPE = { cannotReachAS, -- could not reach service to initiate authentication. credentialsInvalid, -- identity was not valid. credentialsTooWeak, -- stronger authentication flavor required. keysUnavailable, -- required resource unavailable. other, -- unanticipated error in authentication. simpleKeyDoesNotExist, -- no simple authentication key found. strongKeyDoesNotExist, -- no strong authentication key found. tooBusy}; -- authentication service too busy to handle the request. ClearinghouseProblem: TYPE = { notAllowed, -- operation prevented by access controls. rejectedTooBusy, -- server is too busy to service this request. allDown, -- remote CHServer was down and it was needed for this operation. illegalOrgName, -- org name has illegal length or illegal characters. illegalDomainName, -- domain name has illegal length or characters. illegalLocalName, -- local name has illegal length or illegal characters. noSuchOrg, -- the specified organization does not exist. noSuchDomain, -- the specified domain does not exist in the organization. noSuchLocal, -- the specified local does not exist in the domain. other, -- unanticipated error in Clearinghouse interaction. wasUpNowDown}; ConnectionProblem: TYPE = MACHINE DEPENDENT { noRoute(0), -- no route to the other party could be found noResponse(1), -- the other party never answered transmissionHardware(2), -- local transmission hardware was inoperable transportTimeout(3), -- other party responded but later failed to respond tooManyLocalConnections(4), -- no additional connection is possible tooManyRemoteConnections(5), -- the other party rejected the connection missingCourier(6), -- other party had no Courier implementation missingProgram(7), -- other party did not implement bulk data program missingProcedure(8), -- other party did no implement the procedure protocolMismatch(9), -- two parties have no Courier version in common parameterInconsistency(10), -- a protocol violation occurred in parameters invalidMessage(11), -- a protocol violation occurred in message format returnTimedOut(12), -- the procedure call never returned otherCallProblem(LAST[CARDINAL])}; -- other protocol violation during call HandleProblem: TYPE = MACHINE DEPENDENT { invalid(0), -- this file handle is not valid nullDisallowed(1), -- a null handle is not allowed here directoryRequired(2), -- the handle must refer to a directory obsolete(3), -- the specified file handle is no longer valid nullRequired(4)}; -- a null handle is required here InsertionProblem: TYPE = MACHINE DEPENDENT { positionUnavailable(0), -- no "point" at which to insert in order-by-position fileNotUnique(1), -- identifying information (e.g. name) is not unique loopInHierarchy(2)}; -- cyclic directory structures are illegal ServiceProblem: TYPE = MACHINE DEPENDENT { cannotAuthenticate(0), -- cannot reach authentication service, for example serviceFull(1), -- no more logons can be accepted serviceUnavailable(2), -- logons are not being accepted sessionInUse(3), -- cannot logoff while an operation is in progress serviceUnknown(4)}; -- no such service SessionProblem: TYPE = MACHINE DEPENDENT { sessionInvalid(0)}; -- the session is invalid SpaceProblem: TYPE = MACHINE DEPENDENT { allocationExceeded(0), -- specifically-allocated file space exceeded attributeAreaFull(1), -- no more attributes may be stored on file mediumFull(2)}; -- no more room is available on the medium TransferProblem: TYPE = MACHINE DEPENDENT { aborted(0), -- the transfer was aborted by the client checksumIncorrect(1), -- the checksum attribute was found to be incorrect formatIncorrect(2), -- bulk data from source did not have proper format noRendezvous(3), -- the identifier of the other party never appeared wrongDirection(4)}; -- the other party wished to transfer data in wrong direction UndefinedProblem: TYPE = CARDINAL; -- implementation dependent }. 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