4.4BSD/usr/src/contrib/xns/courierlib/FilingSubset1.cr
-- $Header: FilingSubset1.cr,v 2.7 87/03/23 13:07:15 ed Exp $
-- Copyright (c) 1986, 1987 Xerox Corp.
-- Note: this is a TEST version of FilingSubset, and is not guaranteed to
-- match the official Xerox version at all. It does seem to be adequate
-- for FTP, however.
-- $Log: FilingSubset1.cr,v $
-- Revision 2.7 87/03/23 13:07:15 ed
-- Minor typo in SerializedTree.
--
-- Revision 2.6 87/03/23 11:49:45 ed
-- Slight mod to SerializedTree to allow current implementation.
--
-- Revision 2.5 87/01/12 16:48:15 ed
-- Created FilingSubset version 1 from Filing version 4
-- (Courier compiler doesn't allow the 'real' Courier definition so
-- this is a copy of complete Filing version 6)
--
-- Revision 2.2 86/06/30 11:31:13 jqj
-- convert to Authentication v 2 for compatibility with spec., now that
-- compiler allows it.
--
-- Revision 2.1 86/06/02 07:08:22 jqj
-- typos
--
-- Revision 2.0 85/11/21 07:22:38 jqj
-- 4.3BSD standard release
--
-- Revision 1.1 85/05/27 06:30:46 jqj
-- Initial revision
--
-- Revision 1.1 85/05/27 06:30:46 jqj
-- Initial revision
--
FilingSubset: PROGRAM 1500 VERSION 1 =
BEGIN
DEPENDS UPON
BulkData(0) VERSION 1,
Clearinghouse(2) VERSION 3,
Authentication(14) VERSION 3,
Time(15) VERSION 2;
-- TYPES AND CONSTANTS --
-- Attributes (individual attributes defined later) --
AttributeType: TYPE = LONG CARDINAL;
AttributeTypeSequence: TYPE = SEQUENCE OF AttributeType;
allAttributeTypes: AttributeTypeSequence = [37777777777B];
Attribute: TYPE = RECORD [type: AttributeType, value: SEQUENCE OF UNSPECIFIED];
AttributeSequence: TYPE = SEQUENCE OF Attribute;
-- Controls --
ControlType: TYPE = {lockControl(0), timeoutControl(1), accessControl(2)};
ControlTypeSequence: TYPE = SEQUENCE 3 OF ControlType;
Lock: TYPE = {lockNone(0), share(1), exclusive(2)};
Timeout: TYPE = CARDINAL; -- in seconds --
defaultTimeout: Timeout = 177777B; -- actual value impl.-dependent --
AccessType: TYPE = {
readAccess(0), writeAccess(1), ownerAccess(2), -- all files --
addAccess(3), removeAccess(4) }; -- directories only --
AccessSequence: TYPE = SEQUENCE 5 OF AccessType;
-- fullAccess: AccessSequence = [177777B]; --
Control: TYPE = CHOICE ControlType OF {
lockControl => Lock,
timeoutControl => Timeout,
accessControl => AccessSequence};
ControlSequence: TYPE = SEQUENCE 3 OF Control;
-- Scopes --
Count: TYPE = CARDINAL;
unlimitedCount: Count = 177777B;
Depth: TYPE = CARDINAL;
allDescendants: Depth = 177777B;
Direction: TYPE = {forward(0), backward(1)};
Interpretation: TYPE = { interpretationNone(0), boolean(1), cardinal(2),
longCardinal(3), time(4), integer(5), longInteger(6), string(7) };
FilterType: TYPE = {
-- relations --
less(0), lessOrEqual(1), equal(2), notEqual(3), greaterOrEqual(4),
greater(5),
-- logical --
and(6), or(7), not(8),
-- constants --
filterNone(9), all(10),
-- patterns --
matches(11) };
RestrictedFilter: TYPE = CHOICE FilterType OF {
less, lessOrEqual, equal, notEqual, greaterOrEqual, greater =>
RECORD [attribute: Attribute, interpretation: Interpretation],
-- interpretation ignored if attribute interpreted by
-- implementor
-- NOT IMPLEMENTED: and, or, not --
filterNone, all => RECORD [],
matches => RECORD [attribute: Attribute] };
Filter: TYPE = CHOICE FilterType OF {
less, lessOrEqual, equal, notEqual, greaterOrEqual, greater =>
RECORD [attribute: Attribute, interpretation: Interpretation],
-- interpretation ignored if attribute interpreted by
-- implementor
-- NOT YET IMPLEMENTED: (at least, not generally) and, or, not --
and, or => SEQUENCE OF RestrictedFilter,
not => RestrictedFilter,
filterNone, all => RECORD [],
matches => RECORD [attribute: Attribute] };
nullFilter: Filter = all[];
ScopeType: TYPE = { count(0), direction(1), filter(2), depth(3) };
Scope: TYPE = CHOICE ScopeType OF {
count => Count,
depth => Depth,
direction => Direction,
filter => Filter };
ScopeSequence: TYPE = SEQUENCE 4 OF Scope;
-- Handles and Authentication --
PrimaryCredentials: TYPE = Authentication.Credentials;
-- nullPrimaryCredentials: PrimaryCredentials = Authentication.nullCredentials;
-- Secondary credentials --
SecondaryItemType: TYPE = LONG CARDINAL;
SecondaryType: TYPE = SEQUENCE 10 OF SecondaryItemType;
SecondaryItem: TYPE = RECORD [
type: SecondaryItemType,
value: SEQUENCE OF UNSPECIFIED ];
Secondary: TYPE = SEQUENCE 10 OF SecondaryItem;
systemPassword: SecondaryItemType = 1;
SystemPassword : TYPE = STRING; -- value is private --
userName: SecondaryItemType = 2;
UserName: TYPE = STRING; -- value is not private --
userPassword: SecondaryItemType = 3;
UserPassword: TYPE = STRING; -- value is private --
userPassword2: SecondaryItemType = 4;
UserPassword2: TYPE = STRING; -- value is private --
userServiceName: SecondaryItemType = 5;
UserServiceName: TYPE = STRING; -- value is not private --
userServicePassword: SecondaryItemType = 6;
UserServicePassword: TYPE = STRING; -- value is private --
userServicePassword2: SecondaryItemType = 7;
UserServicePassword2: TYPE = STRING; -- value is private --
accountName: SecondaryItemType = 8;
AccountName: TYPE = STRING; -- value is not private --
accountPassword: SecondaryItemType = 9;
AccountPassword: TYPE = STRING; -- value is private --
accountPassword2: SecondaryItemType = 10;
AccountPassword2: TYPE = STRING; -- value is private --
secondaryString: SecondaryItemType = 1000;
SecondaryString: TYPE = STRING; -- value is not private --
privateSecondaryString: SecondaryItemType = 1001;
PrivateSecondaryString: TYPE = STRING; -- value is not private --
EncryptedSecondary: TYPE = SEQUENCE OF Authentication.Block;
Strength: TYPE = { strengthNone(0), simple(1), strong(2) };
SecondaryCredentials: TYPE = CHOICE Strength OF {
strengthNone => RECORD [],
simple => Secondary,
strong => EncryptedSecondary };
Credentials: TYPE = RECORD [
primary: PrimaryCredentials,
secondary: SecondaryCredentials ];
Verifier: TYPE = Authentication.Verifier;
Handle: TYPE = ARRAY 2 OF UNSPECIFIED;
nullHandle: Handle = [0,0];
Session: TYPE = RECORD [token: ARRAY 2 OF UNSPECIFIED, verifier: Verifier ];
-- Random Access --
ByteAddress: TYPE = LONG CARDINAL;
ByteCount: TYPE = LONG CARDINAL;
endOfFile: LONG CARDINAL = 3777777777B; -- logical end of file --
ByteRange: TYPE = RECORD [ firstByte: ByteAddress, count: ByteCount ];
-- REMOTE ERRORS --
ArgumentProblem: TYPE = {
illegal(0),
disallowed(1),
unreasonable(2),
unimplemented(3),
duplicated(4),
missing(5) };
-- problem with an attribute type or value --
AttributeTypeError: ERROR [ problem: ArgumentProblem, type: AttributeType]
= 0;
AttributeValueError: ERROR [ problem: ArgumentProblem, type: AttributeType]
= 1;
-- problem with an control type or value --
ControlTypeError: ERROR [ problem: ArgumentProblem, type: ControlType]
= 2;
ControlValueError: ERROR [ problem: ArgumentProblem, type: ControlType]
= 3;
-- problem with an scope type or value --
ScopeTypeError: ERROR [ problem: ArgumentProblem, type: ScopeType]
= 4;
ScopeValueError: ERROR [ problem: ArgumentProblem, type: ScopeType]
= 5;
-- problem in obtaining access to a file --
AccessProblem: TYPE = {
accessRightsInsufficient(0),
accessRightsIndeterminate(1),
fileChanged(2),
fileDamaged(3),
fileInUse(4),
fileNotFound(5),
fileOpen(6) };
AccessError: ERROR [problem: AccessProblem] = 6;
-- problem with a credentials or verifier --
AuthenticationProblem: TYPE = {
primaryCredentialsInvalid(0),
verifierInvalid(1),
verifierExpired(2),
verifierReused(3),
primaryCredentialsExpired(4),
inappropriatePrimaryCredentials(5),
secondaryCredentialsRequired(6),
secondaryCredentialsTypeInvalid(7),
secondaryCredentialsValueInvalid(8) };
AuthenticationError: ERROR [problem: AuthenticationProblem,
type: SecondaryType] = 7;
-- problem with a BDT --
ConnectionProblem: TYPE = {
-- communication problems --
noRoute(0),
noResponse(1),
transmissionHardware(2),
transportTimeout(3),
-- resource problems --
tooManyLocalConnections(4),
tooManyRemoteConnections(5),
-- remote program implementation problems --
missingCourier(6),
missingProgram(7),
missingProcedure(8),
protocolMismatch(9),
parameterInconsistency(10),
invalidMessage(11),
returnTimedOut(12),
-- miscellaneous --
otherCallProblem(177777B) };
ConnectionError: ERROR [problem: ConnectionProblem] = 8;
-- problem with file handle --
HandleProblem: TYPE = {
invalid(0),
nullDisallowed(1),
directoryRequired(2) };
HandleError: ERROR [problem: HandleProblem] = 9;
-- problem during insertion in directory or changing attributes --
InsertionProblem: TYPE = {
positionUnavailable(0),
fileNotUnique(1),
loopInHierarchy(2) };
InsertionError: ERROR [problem: InsertionProblem] = 10;
-- problem during random access operation --
RangeError: ERROR [problem: ArgumentProblem] = 16;
-- problem during logon or logoff --
ServiceProblem: TYPE = {
cannotAuthenticate(0),
serviceFull(1),
serviceUnavailable(2),
sessionInUse(3) };
ServiceError: ERROR [problem: ServiceProblem] = 11;
-- problem with a session --
SessionProblem: TYPE = {
tokenInvalid(0) };
SessionError: ERROR [problem: SessionProblem ] = 12;
-- problem obtaining space for file contents or attributes --
SpaceProblem: TYPE = {
allocationExceeded(0),
attributeAreaFull(1),
mediumFull(2) };
SpaceError: ERROR [problem: SpaceProblem ] = 13;
-- problem during BDT --
TransferProblem: TYPE = {
aborted(0),
checksumIncorrect(1),
formatIncorrect(2),
noRendezvous(3),
wrongDirection(4) };
TransferError: ERROR [problem: TransferProblem ] = 14;
-- some undefined (and implementation-dependent) problem occurred --
UndefinedProblem: TYPE = CARDINAL;
UndefinedError: ERROR [problem: UndefinedProblem ] = 15;
-- REMOTE PROCEDURES --
-- Logging On and Off --
Logon: PROCEDURE [
service: Clearinghouse.Name, credentials: Credentials,
verifier: Verifier ]
RETURNS [ session: Session ]
REPORTS [ AuthenticationError, ServiceError, SessionError,
UndefinedError ]
= 0;
Logoff: PROCEDURE [ session: Session ]
REPORTS [ AuthenticationError, ServiceError, SessionError,
UndefinedError ]
= 1;
Continue: PROCEDURE [ session: Session ]
RETURNS [ continuance: CARDINAL ]
REPORTS [ AuthenticationError, SessionError, UndefinedError ]
= 19;
-- Opening and Closing Files --
Open: PROCEDURE [ attributes: AttributeSequence, directory: Handle,
controls: ControlSequence, session: Session ]
RETURNS [ file: Handle ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, ControlTypeError, ControlValueError,
HandleError, SessionError, UndefinedError ]
= 2;
Close: PROCEDURE [ file: Handle, session: Session ]
REPORTS [ AuthenticationError, HandleError, SessionError,
UndefinedError ]
= 3;
-- Creating and Deleting Files --
Create: PROCEDURE [ directory: Handle, attributes: AttributeSequence,
controls: ControlSequence, session: Session ]
RETURNS [ file: Handle ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, ControlTypeError, ControlValueError,
HandleError, InsertionError, SessionError, SpaceError,
UndefinedError ]
= 4;
Delete: PROCEDURE [ file: Handle, session: Session ]
REPORTS [ AccessError, AuthenticationError, HandleError, SessionError,
UndefinedError ]
= 5;
-- Getting and Changing Controls (transient) --
GetControls: PROCEDURE [ file: Handle, types: ControlTypeSequence,
session: Session ]
RETURNS [ controls: ControlSequence ]
REPORTS [ AccessError, AuthenticationError, ControlTypeError,
HandleError, SessionError, UndefinedError ]
= 6;
ChangeControls: PROCEDURE [ file: Handle, controls: ControlSequence,
session: Session ]
REPORTS [ AccessError, AuthenticationError,
ControlTypeError, ControlValueError,
HandleError, SessionError, UndefinedError ]
= 7;
-- Getting and Changing Attributes (permanent) --
GetAttributes: PROCEDURE [ file: Handle, types: AttributeTypeSequence,
session: Session ]
RETURNS [ attributes: AttributeSequence ]
REPORTS [ AccessError, AttributeTypeError, AuthenticationError,
HandleError, SessionError, UndefinedError ]
= 8;
ChangeAttributes: PROCEDURE [ file: Handle, attributes: AttributeSequence,
session: Session ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, HandleError, InsertionError,
SessionError, SpaceError, UndefinedError ]
= 9;
UnifyAccessLists: PROCEDURE [ directory: Handle, session: Session ]
REPORTS [ AccessError, AuthenticationError, HandleError, SessionError,
UndefinedError ]
= 20;
-- Copying and Moving Files --
Copy: PROCEDURE [ file, destinationDirectory: Handle ,
attributes: AttributeSequence, controls: ControlSequence,
session: Session ]
RETURNS [ newFile: Handle ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, ControlTypeError, ControlValueError,
HandleError, InsertionError, SessionError, SpaceError,
UndefinedError ]
= 10;
Move: PROCEDURE [ file, destinationDirectory: Handle ,
attributes: AttributeSequence, session: Session ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, HandleError, InsertionError,
SessionError, SpaceError, UndefinedError ]
= 11;
-- Transfering Bulk Data (File Content) --
Store: PROCEDURE [ directory: Handle, attributes: AttributeSequence,
controls: ControlSequence, content: BulkData.Source,
session: Session ]
RETURNS [ file: Handle ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, ConnectionError, ControlTypeError,
ControlValueError, HandleError, InsertionError, SessionError,
SpaceError, TransferError, UndefinedError ]
= 12;
Retrieve: PROCEDURE [ file: Handle, content: BulkData.Sink, session: Session ]
REPORTS [ AccessError, AuthenticationError, ConnectionError,
HandleError, SessionError, TransferError,
UndefinedError ]
= 13;
Replace: PROCEDURE [ file: Handle, attributes: AttributeSequence,
content: BulkData.Source, session: Session ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, ConnectionError, HandleError,
SessionError, SpaceError, TransferError, UndefinedError ]
= 14;
-- Transferring Bulk Data (Serialized Files) --
Serialize: PROCEDURE [ file: Handle, serializedFile: BulkData.Sink,
session: Session ]
REPORTS [ AccessError, AuthenticationError, ConnectionError,
HandleError, SessionError, TransferError, UndefinedError ]
= 15;
Deserialize: PROCEDURE [ directory: Handle, attributes: AttributeSequence,
controls: ControlSequence, serializedFile: BulkData.Source,
session: Session ]
RETURNS [ file: Handle ]
REPORTS [ AccessError, AttributeTypeError, AttributeValueError,
AuthenticationError, ConnectionError, ControlTypeError,
ControlValueError, HandleError, InsertionError,
SessionError, SpaceError, TransferError, UndefinedError ]
= 16;
-- Random Access to File Data --
RetrieveBytes: PROCEDURE [ file: Handle, range: ByteRange,
sink: BulkData.Sink, session: Session ]
REPORTS [ AccessError, HandleError, RangeError, SessionError,
UndefinedError ]
= 22;
ReplaceBytes: PROCEDURE [ file: Handle, range: ByteRange,
source: BulkData.Source, session: Session ]
REPORTS [ AccessError, HandleError, RangeError, SessionError,
SpaceError, UndefinedError ]
= 23;
-- Locating and Listing Files in a Directory --
Find: PROCEDURE [ directory: Handle, scope: ScopeSequence,
controls: ControlSequence, session: Session ]
RETURNS [ file: Handle ]
REPORTS [ AccessError, AuthenticationError,
ControlTypeError, ControlValueError, HandleError,
ScopeTypeError, ScopeValueError,
SessionError, UndefinedError ]
= 17;
List: PROCEDURE [ directory: Handle, types: AttributeTypeSequence,
scope: ScopeSequence, listing: BulkData.Sink,
session: Session ]
REPORTS [ AccessError, AttributeTypeError,
AuthenticationError, ConnectionError,
HandleError,
ScopeTypeError, ScopeValueError,
SessionError, TransferError, UndefinedError ]
= 18;
-- INTERPRETED ATTRIBUTE DEFINITIONS --
-- common definitions --
Time: TYPE = Time.Time; -- seconds --
nullTime: Time = Time.earliestTime;
User: TYPE = Clearinghouse.Name;
-- attributes --
accessList: AttributeType = 19;
AccessEntry: TYPE = RECORD [key: Clearinghouse.Name, access: AccessSequence];
AccessList: TYPE = RECORD [entries: SEQUENCE OF AccessEntry, defaulted: BOOLEAN];
checksum: AttributeType = 0;
Checksum: TYPE = CARDINAL;
unknownChecksum: Checksum = 177777B;
childrenUniquelyNamed: AttributeType = 1;
ChildrenUniquelyNamed: TYPE = BOOLEAN;
createdBy: AttributeType = 2;
CreatedBy: TYPE = User;
createdOn: AttributeType = 3;
CreatedOn: TYPE = Time;
dataSize: AttributeType = 16;
DataSize: TYPE = LONG CARDINAL;
defaultAccessList: AttributeType = 20;
DefaultAccessList: TYPE = AccessList;
fileID: AttributeType = 4;
FileID: TYPE = ARRAY 5 OF UNSPECIFIED;
nullFileID: FileID = [0,0,0,0,0];
isDirectory: AttributeType = 5;
IsDirectory: TYPE = BOOLEAN;
isTemporary: AttributeType = 6;
IsTemporary: TYPE = BOOLEAN;
modifiedBy: AttributeType = 7;
ModifiedBy: TYPE = User;
modifiedOn: AttributeType = 8;
ModifiedOn: TYPE = Time;
name: AttributeType = 9; -- name relative to parent --
Name: TYPE = STRING; -- must not exceed 100 bytes --
numberOfChildren: AttributeType = 10;
NumberOfChildren: TYPE = CARDINAL;
ordering: AttributeType = 11;
Ordering: TYPE = RECORD [key: AttributeType, ascending: BOOLEAN,
interpretation: Interpretation];
-- see below for defaultOrdering, byAscendingPosition, byDescendingPosition --
parentID: AttributeType = 12;
ParentID: TYPE = FileID;
pathname: AttributeType = 21;
Pathname: TYPE = STRING;
position: AttributeType = 11;
Position: TYPE = SEQUENCE 100 OF UNSPECIFIED;
firstPosition: Position = [0];
lastPosition: Position = [177777B];
readBy: AttributeType = 14;
ReadBy: TYPE = User;
readOn: AttributeType = 15;
ReadOn: TYPE = Time;
storedSize: AttributeType = 26;
StoredSize: TYPE = LONG CARDINAL;
subtreeSize: AttributeType = 27;
SubtreeSize: TYPE = LONG CARDINAL;
subtreeSizeLimit: AttributeType = 28;
SubtreeSizeLimit: TYPE = LONG CARDINAL;
nullSubtreeSizeLimit: SubtreeSizeLimit = 37777777777B;
type: AttributeType = 17;
Type: TYPE = LONG CARDINAL;
version: AttributeType = 18;
Version: TYPE = CARDINAL;
lowestVersion: Version = 0;
highestVersion: Version = 177777B;
defaultOrdering: Ordering = [key: name, ascending: TRUE, interpretation:
string];
byAscendingPosition: Ordering = [key: position, ascending: TRUE,
interpretation: interpretationNone];
byDescendingPosition: Ordering = [key: position, ascending: FALSE,
interpretation: interpretationNone];
-- BULK DATA FORMATS --
-- Serialized File Format, used in Serialize and Deserialize --
-- SerializedTree should contain the following but compiler won't allow it
-- Use Sequence of Unspecified to get around it for now.
--
-- SerializedTree: TYPE = RECORD [
-- attributes: AttributeSequence,
-- content: RECORD [ data: BulkData.StreamOfUnspecified ,
-- lastByteSignificant: BOOLEAN ],
-- children: SEQUENCE OF SerializedTree ];
SerializedTree: TYPE = RECORD [
attributes: AttributeSequence,
content: RECORD [ data: BulkData.StreamOfUnspecified ,
lastByteSignificant: BOOLEAN ],
children: SEQUENCE OF UNSPECIFIED ];
Serializedfile: TYPE = RECORD [ version: LONG CARDINAL, file: SerializedTree ];
currentVersion: LONG CARDINAL = 3;
-- Attribute Series Format, used in List --
StreamOfAttributeSequence: TYPE = CHOICE OF {
nextSegment(0) => RECORD [
segment: SEQUENCE OF AttributeSequence,
restOfStream: StreamOfAttributeSequence ],
lastSegment(1) => SEQUENCE OF AttributeSequence };
-- Line-oriented ASCII text file format, used in file interchange --
AsciiString: TYPE = RECORD [
lastByteSignificant: BOOLEAN,
bytes: SEQUENCE OF UNSPECIFIED ];
-- a liberty until the compiler can accept the alternate syntax --
-- see StreamOfAttributeSequence --
LineType: TYPE = { nextLine(0), lastLine(1) };
StreamOfAsciiText: TYPE = CHOICE LineType OF {
nextLine => RECORD [
line: AsciiString,
restOfText: StreamOfAsciiText ],
lastLine => AsciiString };
-- FILE TYPES --
tUnspecified: Type = 0;
tDirectory: Type = 1;
tText: Type = 2;
tSerialized: Type = 3;
tEmpty: Type = 4;
tAscii: Type = 6;
tAsciiText: Type = 7;
END. -- of Filing --