-- Stub file was translated on December 19, 1983 1:38 pm by Lupine of October 25, 1983 10:51 am
-- Source interface Lark came from file Lark.bcd, which was created on December 19, 1983 1:34 pm with version stamp 363B#357B#6104565341B from source of December 19, 1983 1:34 pm.
-- The RPC stub modules for Lark are:
-- LarkRpcControl.mesa;
-- LarkRpcClientImpl.mesa;
-- LarkRpcBinderImpl.mesa;
-- LarkRpcServerImpl.mesa.
-- The parameters for this translation are:
-- Target language = Cedar
-- Default parameter passing = VALUE
-- Deallocate server heap arguments = TRUE
-- Inline RpcServerImpl dispatcher stubs = FALSE
-- Declare signals = TRUE
-- Warn about short POINTER ("MDS") allocations = TRUE
-- Maximum number of dynamic heap NEWs = 50, MDS NEWs = 50
-- Acceptable parameter protocols = VersionRange[1..1].
DIRECTORY
DESFace,
PupTypes,
RPC,
RPCPkt,
Lark,
LarkRpcControl USING [InterMdsCallsOnly, LupineProtocolVersion, ProcedureIndex,
SignalIndex],
RPCLupine --USING SOME OF [Call, DataLength, Dispatcher, ExportHandle,
-- ExportInterface, GetStubPkt, maxDataLength, maxPrincipalLength,
-- maxShortStringLength, pktOverhead, ReceiveExtraPkt, SendPrelimPkt,
-- StartCall, StartSignal, StubPkt, UnexportInterface]--,
LupineRuntime --USING SOME OF [BindingError, CheckPktLength, CopyFromPkt,
-- CopyFromMultiplePkts, CopyToPkt, CopyToMultiplePkts, defaultZones,
-- DispatchingError, FinishThisPkt, ListHeader, MarshalingError,
-- MarshalingExprError, NilHeader, ProtocolError, RopeHeader, RpcPktDoubleWord,
-- RuntimeError, SequenceHeader, SHORT, StartNextPkt, StringHeader,
-- StubPktDoubleWord, TranslationError, UnmarshalingError, UnmarshalingExprError,
-- WordsForChars]--,
Atom --USING SOME OF [GetPName, MakeAtom]--,
Rope --USING SOME OF [InlineFlatten, Length, NewText, Text]--;
LarkRpcServerImpl: MONITOR
IMPORTS Lark, RpcPrivate: RPCLupine, Lupine: LupineRuntime, Atom,
Rope
EXPORTS LarkRpcControl
SHARES Lark, LarkRpcControl, Rope
= BEGIN OPEN Lark, RpcControl: LarkRpcControl, RpcPublic: RPC;
-- Standard remote binding routines.
bound: BOOLEAN ← FALSE;
myInterface: RpcPrivate.ExportHandle;
paramZones: RpcPublic.Zones ← RpcPublic.standardZones;
ExportInterface: PUBLIC ENTRY SAFE PROCEDURE [
interfaceName: RpcPublic.InterfaceName,
user: RpcPublic.Principal,
password: RpcPublic.EncryptionKey,
parameterStorage: RpcPublic.Zones ] =
TRUSTED BEGIN ENABLE UNWIND => NULL;
IsNull: PROCEDURE [string: Rope.ROPE] RETURNS [BOOLEAN] =
INLINE {RETURN[string.Length[] = 0]};
IF bound THEN Lupine.BindingError;
myInterface ← RpcPrivate.ExportInterface [
interface: [
type: IF ~IsNull[interfaceName.type]
THEN interfaceName.type ELSE "Lark~363B#357B#6104565341B",
instance: interfaceName.instance,
version: interfaceName.version ],
user: user, password: password,
dispatcher: ServerDispatcher,
localOnly: RpcControl.InterMdsCallsOnly,
stubProtocol: RpcControl.LupineProtocolVersion ];
paramZones ← [
gc: IF parameterStorage.gc # NIL
THEN parameterStorage.gc ELSE Lupine.defaultZones.gc,
heap: IF parameterStorage.heap # NIL
THEN parameterStorage.heap ELSE Lupine.defaultZones.heap,
mds: IF parameterStorage.mds # NIL
THEN parameterStorage.mds ELSE Lupine.defaultZones.mds ];
bound ← TRUE;
END;
UnexportInterface: PUBLIC ENTRY SAFE PROCEDURE =
TRUSTED BEGIN ENABLE UNWIND => NULL;
IF ~bound THEN Lupine.BindingError;
myInterface ← RpcPrivate.UnexportInterface[myInterface];
paramZones ← RpcPublic.standardZones;
bound ← FALSE;
END;
-- Public procedure dispatcher and public signal and error catcher.
ServerDispatcher: --PROCEDURE [pkt: RPCPkt, callLength: DataLength,
-- lastPkt: BOOLEAN, localConversation: Conversation] RETURNS [returnLength:
-- DataLength]-- RpcPrivate.Dispatcher =
BEGIN
-- Catch public signals.
ENABLE BEGIN
END; -- Catch public signals.
-- Call public procedures (still in dispatcher).
SELECT LOOPHOLE[pkt.data[0], RpcControl.ProcedureIndex] FROM
Reset => RETURN[
ResetStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
GenerateTones => RETURN[
GenerateTonesStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
Feep => RETURN[
FeepStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
Commands => RETURN[
CommandsStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
Connect => RETURN[
ConnectStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
Disconnect => RETURN[
DisconnectStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
PleaseRegister => RETURN[
PleaseRegisterStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
WhatIsStatus => RETURN[
WhatIsStatusStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
WhatAreConnections => RETURN[
WhatAreConnectionsStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
WhatAreTones => RETURN[
WhatAreTonesStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
SetKeyTable => RETURN[
SetKeyTableStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
CommandString => RETURN[
CommandStringStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
PleaseLogin => RETURN[
PleaseLoginStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
EchoSupression => RETURN[
EchoSupressionStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
SetHostNumber => RETURN[
SetHostNumberStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
ENDCASE => RETURN[Lupine.DispatchingError[]];
END; -- ServerDispatcher
-- Public procedure dispatcher stubs.
ResetStub: --PROCEDURE [shh: SHHH, rName: ROPE]-- RpcPrivate.Dispatcher
=
BEGIN
rName: ROPE;
pktLength: RpcPrivate.DataLength ← 1;
BEGIN -- Unmarshal rName: ROPE from pkt.data[pktLength].
ropeIsNIL: Lupine.NilHeader;
ropeIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeIsNIL
THEN rName ← NIL
ELSE BEGIN
ropeLength: Lupine.RopeHeader;
textRope: Rope.Text;
ropeLength ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeLength > RpcPrivate.maxShortStringLength
THEN Lupine.UnmarshalingError;
rName ← textRope ← Rope.NewText[size: ropeLength];
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: BASE[DESCRIPTOR[textRope.text]], dataLength: Lupine.WordsForChars[ropeLength],
alwaysOnePkt: TRUE];
END; -- IF ropeIsNIL.
END; -- Unmarshal rName.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
Reset[localConversation, rName];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- ResetStub.
GenerateTonesStub: --PROCEDURE [shh: SHHH, f1: Hertz, f2: Hertz,
-- modulation: Hertz, on: Milliseconds, off: Milliseconds, repetitions:
-- CARDINAL, waveTable: CARDINAL, queueIt: BOOLEAN, notify: CommandEvent]
-- RETURNS [ok: BOOLEAN]-- RpcPrivate.Dispatcher =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, f1 (1): Hertz, f2
(2): Hertz, modulation (3): Hertz, on (4): Milliseconds, off (5):
Milliseconds, repetitions (6): CARDINAL, waveTable (7): CARDINAL,
queueIt (8): BOOLEAN, notify (9): CommandEvent];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
ok (0): BOOLEAN];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 10;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.ok] ← GenerateTones[localConversation, argPkt.f1, argPkt.f2,
argPkt.modulation, argPkt.on, argPkt.off, argPkt.repetitions, argPkt.waveTable,
argPkt.queueIt, argPkt.notify];
pktLength ← 1;
RETURN[returnLength: pktLength];
END; -- GenerateTonesStub.
FeepStub: --PROCEDURE [shh: SHHH, on: Milliseconds, off: Milliseconds,
-- waveTable: CARDINAL, queueIt: BOOLEAN, notify: CommandEvent, events:
-- CommandEvents]
-- RETURNS [ok: BOOLEAN]-- RpcPrivate.Dispatcher =
BEGIN
events: CommandEvents;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, on (1): Milliseconds,
off (2): Milliseconds, waveTable (3): CARDINAL, queueIt (4): BOOLEAN,
notify (5): CommandEvent];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
ok (0): BOOLEAN];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 6;
BEGIN -- Unmarshal events: CommandEvents from pkt.data[pktLength].
BEGIN -- Unmarshal events↑: CommandEventSequence from pkt.data[pktLength].
recordIsNIL: Lupine.NilHeader;
recordIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF recordIsNIL
THEN events ← NIL
ELSE BEGIN
seqLength: Lupine.SequenceHeader;
seqLength ← Lupine.RpcPktDoubleWord[pkt, pktLength]↑;
pktLength ← pktLength + 2;
events ← (paramZones.gc.NEW[CommandEventSequence[Lupine.SHORT[seqLength]]]);
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[events], dataLength: SIZE[CommandEventSequence[LENGTH[DESCRIPTOR[events↑]]]],
alwaysOnePkt: TRUE];
END; -- IF recordIsNIL.
END; -- Unmarshal events↑.
END; -- Unmarshal events.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.ok] ← Feep[localConversation, argPkt.on, argPkt.off, argPkt.waveTable,
argPkt.queueIt, argPkt.notify, events];
pktLength ← 1;
RETURN[returnLength: pktLength];
END; -- FeepStub.
CommandsStub: --PROCEDURE [shh: SHHH, events: CommandEvents]-- RpcPrivate.Dispatcher
=
BEGIN
events: CommandEvents;
pktLength: RpcPrivate.DataLength ← 1;
BEGIN -- Unmarshal events: CommandEvents from pkt.data[pktLength].
BEGIN -- Unmarshal events↑: CommandEventSequence from pkt.data[pktLength].
recordIsNIL: Lupine.NilHeader;
recordIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF recordIsNIL
THEN events ← NIL
ELSE BEGIN
seqLength: Lupine.SequenceHeader;
seqLength ← Lupine.RpcPktDoubleWord[pkt, pktLength]↑;
pktLength ← pktLength + 2;
events ← (paramZones.gc.NEW[CommandEventSequence[Lupine.SHORT[seqLength]]]);
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[events], dataLength: SIZE[CommandEventSequence[LENGTH[DESCRIPTOR[events↑]]]],
alwaysOnePkt: TRUE];
END; -- IF recordIsNIL.
END; -- Unmarshal events↑.
END; -- Unmarshal events.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
Commands[localConversation, events];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- CommandsStub.
ConnectStub: --PROCEDURE [shh: SHHH, specs: ConnectionSpec]-- RpcPrivate.Dispatcher
=
BEGIN
specs: ConnectionSpec;
pktLength: RpcPrivate.DataLength ← 1;
BEGIN -- Unmarshal specs: ConnectionSpec from pkt.data[pktLength].
isNIL: Lupine.NilHeader;
isNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF isNIL
THEN specs ← NIL
ELSE BEGIN
specs ← (paramZones.gc.NEW[ConnectionSpecRec]);
BEGIN -- Unmarshal specs↑: ConnectionSpecRec from pkt.data[pktLength].
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[specs], dataLength: SIZE[ConnectionSpecRec],
alwaysOnePkt: TRUE];
END; -- Unmarshal specs↑.
END; -- IF isNIL.
END; -- Unmarshal specs.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
Connect[localConversation, specs];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- ConnectStub.
DisconnectStub: --PROCEDURE [shh: SHHH, buffer: VoiceBuffer]-- RpcPrivate.Dispatcher
=
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, buffer (1): VoiceBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
Disconnect[localConversation, argPkt.buffer];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- DisconnectStub.
PleaseRegisterStub: --PROCEDURE [shh: SHHH]-- RpcPrivate.Dispatcher
=
BEGIN
pktLength: RpcPrivate.DataLength ← 1;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
PleaseRegister[localConversation];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- PleaseRegisterStub.
WhatIsStatusStub: --PROCEDURE [shh: SHHH, which: CARDINAL] RETURNS
-- [next: CARDINAL, events: StatusEvents]-- RpcPrivate.Dispatcher
=
BEGIN
events: StatusEvents;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, which (1): CARDINAL];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
next (0): CARDINAL];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.next, events] ←
WhatIsStatus[localConversation, argPkt.which];
pktLength ← 1;
BEGIN -- Marshal events: StatusEvents to pkt.data[pktLength].
BEGIN -- Marshal events↑: StatusEventSequence to pkt.data[pktLength].
pkt.data[pktLength] ← events=NIL; pktLength ← pktLength+1;
IF events # NIL THEN BEGIN
-- Record has a sequence, put its length up front.
Lupine.RpcPktDoubleWord[pkt, pktLength]↑ ← LENGTH[DESCRIPTOR[events↑]];
pktLength ← pktLength + 2;
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[events], dataLength: SIZE[StatusEventSequence[LENGTH[DESCRIPTOR[events↑]]]],
alwaysOnePkt: TRUE];
END; -- IF events # NIL.
END; -- Marshal events↑.
END; -- Marshal events.
RETURN[returnLength: pktLength];
END; -- WhatIsStatusStub.
WhatAreConnectionsStub: --PROCEDURE [shh: SHHH, which: CARDINAL]
-- RETURNS [next: CARDINAL, specs: ConnectionSpec]-- RpcPrivate.Dispatcher
=
BEGIN
specs: ConnectionSpec;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, which (1): CARDINAL];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
next (0): CARDINAL];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.next, specs] ←
WhatAreConnections[localConversation, argPkt.which];
pktLength ← 1;
BEGIN -- Marshal specs: ConnectionSpec to pkt.data[pktLength].
pkt.data[pktLength] ← specs=NIL; pktLength ← pktLength+1;
IF specs # NIL THEN
BEGIN -- Marshal specs↑: ConnectionSpecRec to pkt.data[pktLength].
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[specs], dataLength: SIZE[ConnectionSpecRec],
alwaysOnePkt: TRUE];
END; -- Marshal specs↑.
END; -- Marshal specs.
RETURN[returnLength: pktLength];
END; -- WhatAreConnectionsStub.
WhatAreTonesStub: --PROCEDURE [shh: SHHH] RETURNS [anonP1id2593838:
-- BOOLEAN]-- RpcPrivate.Dispatcher =
BEGIN
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
anonP1id2593838 (0): BOOLEAN];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.anonP1id2593838] ← WhatAreTones[localConversation];
pktLength ← 1;
RETURN[returnLength: pktLength];
END; -- WhatAreTonesStub.
SetKeyTableStub: --PROCEDURE [shh: SHHH, table: KeyTable]-- RpcPrivate.Dispatcher
=
BEGIN
table: KeyTable;
pktLength: RpcPrivate.DataLength ← 1;
BEGIN -- Unmarshal table: KeyTable from pkt.data[pktLength].
BEGIN -- Unmarshal table↑: KeyTableBody from pkt.data[pktLength].
recordIsNIL: Lupine.NilHeader;
recordIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF recordIsNIL
THEN table ← NIL
ELSE BEGIN
seqLength: Lupine.SequenceHeader;
seqLength ← Lupine.RpcPktDoubleWord[pkt, pktLength]↑;
pktLength ← pktLength + 2;
table ← (paramZones.gc.NEW[KeyTableBody[Lupine.SHORT[seqLength]]]);
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[table], dataLength: SIZE[KeyTableBody[LENGTH[DESCRIPTOR[table↑]]]],
alwaysOnePkt: TRUE];
END; -- IF recordIsNIL.
END; -- Unmarshal table↑.
END; -- Unmarshal table.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
SetKeyTable[localConversation, table];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- SetKeyTableStub.
CommandStringStub: --PROCEDURE [shh: SHHH, device: Device, commands:
-- ROPE]-- RpcPrivate.Dispatcher =
BEGIN
commands: ROPE;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, device (1): Device];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
BEGIN -- Unmarshal commands: ROPE from pkt.data[pktLength].
ropeIsNIL: Lupine.NilHeader;
ropeIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeIsNIL
THEN commands ← NIL
ELSE BEGIN
ropeLength: Lupine.RopeHeader;
textRope: Rope.Text;
ropeLength ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeLength > RpcPrivate.maxShortStringLength
THEN Lupine.UnmarshalingError;
commands ← textRope ← Rope.NewText[size: ropeLength];
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: BASE[DESCRIPTOR[textRope.text]], dataLength: Lupine.WordsForChars[ropeLength],
alwaysOnePkt: TRUE];
END; -- IF ropeIsNIL.
END; -- Unmarshal commands.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
CommandString[localConversation, argPkt.device, commands];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- CommandStringStub.
PleaseLoginStub: --PROCEDURE [shh: SHHH] RETURNS [will: BOOL]-- RpcPrivate.Dispatcher
=
BEGIN
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
will (0): BOOL];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.will] ← PleaseLogin[localConversation];
pktLength ← 1;
RETURN[returnLength: pktLength];
END; -- PleaseLoginStub.
EchoSupressionStub: --PROCEDURE [shh: SHHH, echo: EchoParameters]--
RpcPrivate.Dispatcher =
BEGIN
echo: EchoParameters;
pktLength: RpcPrivate.DataLength ← 1;
BEGIN -- Unmarshal echo: EchoParameters from pkt.data[pktLength].
isNIL: Lupine.NilHeader;
isNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF isNIL
THEN echo ← NIL
ELSE BEGIN
echo ← (paramZones.gc.NEW[EchoParameterRecord]);
BEGIN -- Unmarshal echo↑: EchoParameterRecord from pkt.data[pktLength].
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[echo], dataLength: SIZE[EchoParameterRecord],
alwaysOnePkt: TRUE];
END; -- Unmarshal echo↑.
END; -- IF isNIL.
END; -- Unmarshal echo.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
EchoSupression[localConversation, echo];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- EchoSupressionStub.
SetHostNumberStub: --PROCEDURE [shh: SHHH, host: Machine]-- RpcPrivate.Dispatcher
=
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, host (1): Machine];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
SetHostNumber[localConversation, argPkt.host];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- SetHostNumberStub.
-- No module initialization.
END. -- LarkRpcServerImpl.