-- Stub file was translated on December 19, 1983 1:38 pm by Lupine of October 25, 1983 10:51 am
-- Source interface LarkSmarts came from file LarkSmarts.bcd, which was created on December 19, 1983 1:37 pm with version stamp 307B#212B#1634254640B from source of December 19, 1983 1:37 pm.
-- The RPC stub modules for LarkSmarts are:
-- LarkSmartsRpcControl.mesa;
-- LarkSmartsRpcClientImpl.mesa;
-- LarkSmartsRpcBinderImpl.mesa;
-- LarkSmartsRpcServerImpl.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
BasicTime,
Lark,
RPC,
LarkSmarts,
LarkSmartsRpcControl USING [InterMdsCallsOnly, LupineProtocolVersion,
ProcedureIndex, SignalIndex],
RPCLupine --USING SOME OF [Call, DataLength, Dispatcher, GetStubPkt,
-- ImportHandle, ImportInterface, maxDataLength, maxPrincipalLength,
-- maxShortStringLength, pktOverhead, ReceiveExtraPkt, SendPrelimPkt,
-- StartCall, StartSignal, StubPkt, UnimportInterface]--,
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]--;
LarkSmartsRpcClientImpl: MONITOR
IMPORTS RpcPrivate: RPCLupine, Lupine: LupineRuntime, Atom, Rope
EXPORTS LarkSmarts, LarkSmartsRpcControl
SHARES LarkSmarts, LarkSmartsRpcControl, Rope
= BEGIN OPEN LarkSmarts, RpcControl: LarkSmartsRpcControl, RpcPublic:
RPC;
-- Standard remote binding routines.
bound: BOOLEAN ← FALSE;
myInterface: RpcPrivate.ImportHandle;
paramZones: RpcPublic.Zones ← RpcPublic.standardZones;
ImportInterface: PUBLIC ENTRY SAFE PROCEDURE [
interfaceName: RpcPublic.InterfaceName,
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.ImportInterface [
interface: [
type: IF ~IsNull[interfaceName.type]
THEN interfaceName.type ELSE "LarkSmarts~307B#212B#1634254640B",
instance: interfaceName.instance,
version: interfaceName.version ],
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;
UnimportInterface: PUBLIC ENTRY SAFE PROCEDURE =
TRUSTED BEGIN ENABLE UNWIND => NULL;
IF ~bound THEN Lupine.BindingError;
myInterface ← RpcPrivate.UnimportInterface[myInterface];
paramZones ← RpcPublic.standardZones;
bound ← FALSE;
END;
-- Remote public procedure stubs.
Register: PUBLIC SAFE PROCEDURE [shh: SHHH, oldSmartsID: SmartsHandle,
oldEpoch: Epoch, netAddress: NetAddress, model: Lark.LarkModel, authenticated:
BOOL, clientInstance: ROPE]
RETURNS [--smartsID:-- SmartsHandle, --epoch:-- Epoch] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← Register, oldSmartsID
(1): SmartsHandle, oldEpoch (3): Epoch, netAddress (5): NetAddress,
model (6): Lark.LarkModel, authenticated (8): BOOL];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
smartsID (0): SmartsHandle, epoch (2): Epoch];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+43] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 9;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface, localConversation:
shh];
argPkt↑ ← [oldSmartsID: oldSmartsID, oldEpoch: oldEpoch, netAddress:
netAddress, model: model, authenticated: authenticated];
BEGIN -- Marshal clientInstance: ROPE to pkt.data[pktLength].
pkt.data[pktLength] ← clientInstance=NIL; pktLength ← pktLength+1;
IF clientInstance # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: clientInstance];
IF textRope.length > RpcPrivate.maxShortStringLength
THEN Lupine.MarshalingError;
pkt.data[pktLength] ← textRope.length; pktLength ← pktLength+1;
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: BASE[DESCRIPTOR[textRope.text]], dataLength: Lupine.WordsForChars[textRope.length],
alwaysOnePkt: TRUE];
END; -- IF clientInstance # NIL.
END; -- Marshal clientInstance.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 4, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 4];
RETURN[resPkt.smartsID, resPkt.epoch];
END; -- Register.
RecordEvent: PUBLIC SAFE PROCEDURE [shh: SHHH, smartsID: SmartsHandle,
whatHappened: Lark.StatusEvents]
RETURNS [--success:-- BOOL] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← RecordEvent, smartsID
(1): SmartsHandle];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
success (0): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+71] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface, localConversation:
shh];
argPkt↑ ← [smartsID: smartsID];
BEGIN -- Marshal whatHappened: Lark.StatusEvents to pkt.data[pktLength].
BEGIN -- Marshal whatHappened↑: Lark.StatusEventSequence to
-- pkt.data[pktLength].
pkt.data[pktLength] ← whatHappened=NIL; pktLength ← pktLength+1;
IF whatHappened # NIL THEN BEGIN
-- Record has a sequence, put its length up front.
Lupine.StubPktDoubleWord[pkt, pktLength]↑ ← LENGTH[DESCRIPTOR[whatHappened↑]];
pktLength ← pktLength + 2;
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[whatHappened], dataLength: SIZE[Lark.StatusEventSequence[LENGTH[DESCRIPTOR[whatHappened↑]]]],
alwaysOnePkt: TRUE];
END; -- IF whatHappened # NIL.
END; -- Marshal whatHappened↑.
END; -- Marshal whatHappened.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 1, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
RETURN[resPkt.success];
END; -- RecordEvent.
EventRope: PUBLIC SAFE PROCEDURE [shh: SHHH, smartsID: SmartsHandle,
time: CARDINAL, device: Lark.Device, events: ROPE]
RETURNS [--success:-- BOOL] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← EventRope, smartsID
(1): SmartsHandle, time (3): CARDINAL, device (4): Lark.Device];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
success (0): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+39] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 5;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface, localConversation:
shh];
argPkt↑ ← [smartsID: smartsID, time: time, device: device];
BEGIN -- Marshal events: ROPE to pkt.data[pktLength].
pkt.data[pktLength] ← events=NIL; pktLength ← pktLength+1;
IF events # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: events];
IF textRope.length > RpcPrivate.maxShortStringLength
THEN Lupine.MarshalingError;
pkt.data[pktLength] ← textRope.length; pktLength ← pktLength+1;
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: BASE[DESCRIPTOR[textRope.text]], dataLength: Lupine.WordsForChars[textRope.length],
alwaysOnePkt: TRUE];
END; -- IF events # NIL.
END; -- Marshal events.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 1, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
RETURN[resPkt.success];
END; -- EventRope.
Login: PUBLIC SAFE PROCEDURE [shh: SHHH, smartsID: SmartsHandle,
authenticated: BOOL] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← Login, smartsID
(1): SmartsHandle, authenticated (3): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+4] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 4;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface, localConversation:
shh];
argPkt↑ ← [smartsID: smartsID, authenticated: authenticated];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- Login.
-- Remote public signals and errors.
-- Public signal and error dispatcher.
ClientDispatcher: --PROCEDURE [pkt: RPCPkt, callLength: DataLength,
-- lastPkt: BOOLEAN, localConversation: Conversation] RETURNS [returnLength:
-- DataLength]-- RpcPrivate.Dispatcher =
BEGIN
SELECT LOOPHOLE[pkt.data[0], RpcControl.SignalIndex] FROM
ENDCASE => RETURN[Lupine.DispatchingError[]];
END; -- ClientDispatcher
-- Public signal and error dispatcher stubs.
-- No module initialization.
END. -- LarkSmartsRpcClientImpl.