DIRECTORYBasicTime,IO,FS,Rope,IPPrinterRemoteStream,STP;IPPrinterRemoteStreamLocalStub: PROGRAMIMPORTS FS, IO, Rope, STPEXPORTS IPPrinterRemoteStream= BEGINError: PUBLIC ERROR [expl: ROPE, retryable: BOOL] = CODE;ROPE: TYPE ~ Rope.ROPE;Retryable: PROC [local: BOOL, code: ATOM, stpCode: STP.ErrorCode] RETURNS [BOOL] = {IF local THEN RETURN [SELECT code FROM $connectionTimedOut, $connectionRejected => TRUE, ENDCASE => FALSE];RETURN [SELECT stpCode FROM connectionTimedOut, connectionRejected, connectionClosed, noConnection, noNameLookupResponse => TRUE, ENDCASE => FALSE];};Lookup: PUBLIC PROC [fileName: ROPE, createDate: BasicTime.GMT, name, password: ROPE] RETURNS [fullFName: ROPE, bytes: INT, createDateRope: ROPE] = {BEGIN ENABLE UNWIND => {};time: BasicTime.GMT;[fullFName: fullFName, bytes: bytes, created: time] _ FS.FileInfo[fileName ! FS.Error => Error[expl: error.explanation, retryable: FALSE]];createDateRope _ IO.PutR[IO.time[time]];END;};Read: PUBLIC PROC [fileName: ROPE, name, password: ROPE, toStream: IO.STREAM] = {MyRead[fileName, name, password, toStream !FS.Error => ERROR Error[expl: error.explanation, retryable: Retryable[TRUE, error.code, undefinedError]]];};MyRead: PROC [fileName: ROPE, name, password: ROPE, toStream: IO.STREAM] = {stream: IO.STREAM _ toStream;cp: FS.ComponentPositions; server, file: ROPE;[fileName, cp] _ FS.ExpandName[fileName! FS.Error => ERROR Error[expl: error.explanation, retryable: Retryable[TRUE, error.code, undefinedError]]];server _ Rope.Substr[fileName, cp.server.start, cp.server.length];file _ Rope.Substr[fileName, cp.dir.start-1];BEGIN ENABLE UNWIND => {IF stream # NIL THEN {IO.Close[stream]; stream _ NIL}};IF Rope.IsEmpty[server] THEN{stream _ NIL; ERROR Error[expl: "Local File", retryable: FALSE]};BEGINstp: STP.Handle _ STP.Create[];open: BOOL _ FALSE;Confirm: STP.ConfirmProcType = TRUSTED BEGIN-- PROC[file: Rope.ROPE] RETURNS [answer: Confirmation, localStream: IO.STREAM]RETURN[do, stream];END;BEGINENABLE UNWIND => {IF open THEN stp.Close[ ! STP.Error => TRUSTED {CONTINUE}];IF stream # NIL THEN {IO.Close[stream]; stream _ NIL}};[] _ STP.Open[stp, server! STP.Error => TRUSTED {ERROR Error[expl: error, retryable: FALSE]}];open _ TRUE;STP.Login[stp, name, password];STP.Retrieve[stp, file, Confirm! STP.Error => TRUSTED {ERROR Error[expl: error, retryable: FALSE]}];STP.Close[stp ! STP.Error => TRUSTED {CONTINUE}];IO.Close[stream];stream _ NILEND;END;END;};END.   Ё  IPPrinterRemoteStreamLocalStub.mesaCopyright c 1985 by Xerox Corporation.  All rights reserved.Michael Plass, September 5, 1984 10:18:39 pm PDTTim Diebert: July 2, 1986 9:13:19 am PDTRick Beach, December 11, 1985 4:08:14 pm PST Э╩  Ш codeЪЬ#Щ#KЪЬ
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