-- Stub file was translated on July 12, 1984 11:26:59 am PDT by Lupine of July 11, 1984 11:51:36 pm PDT
-- Source interface LarkSmarts came from file LarkSmarts.bcd, which was created on March 22, 1984 5:24:06 pm PST with version stamp 307#212#1634254640 from source of December 19, 1983 1:37:07 pm PST.
-- 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, 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]--,
LupineRuntimeExtras --USING SOME OF [MarshalRope, MarshalAtom, UnmarshalRope,
-- UnmarshalAtom]--,
Atom --USING SOME OF [GetPName, MakeAtom]--,
Rope --USING SOME OF [InlineFlatten, Length, NewText, Text]--;
LarkSmartsRpcServerImpl: MONITOR
IMPORTS LarkSmarts, RpcPrivate: RPCLupine, Lupine: LupineRuntime,
LupineRuntimeExtras: LupineRuntimeExtras, Atom, Rope
EXPORTS LarkSmartsRpcControl
SHARES LarkSmarts, LarkSmartsRpcControl, Rope
= BEGIN OPEN LarkSmarts, RpcControl: LarkSmartsRpcControl, 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 "LarkSmarts~307#212#1634254640",
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
Register => RETURN[
RegisterStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
RecordEvent => RETURN[
RecordEventStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
EventRope => RETURN[
EventRopeStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
Login => RETURN[
LoginStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
ENDCASE => RETURN[Lupine.DispatchingError[]];
END; -- ServerDispatcher
-- Public procedure dispatcher stubs.
RegisterStub: --PROCEDURE [shh: SHHH, oldSmartsID: SmartsHandle,
-- oldEpoch: Epoch, netAddress: NetAddress, model: Lark.LarkModel,
-- authenticated: BOOL, clientInstance: ROPE]
-- RETURNS [smartsID: SmartsHandle, epoch: Epoch]-- RpcPrivate.Dispatcher
=
BEGIN
clientInstance: ROPE;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, 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];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 9;
BEGIN -- Unmarshal clientInstance: ROPE from pkt.data[pktLength].
[clientInstance, pktLength] ← LupineRuntimeExtras.UnmarshalRope[pkt,
pktLength];
END; -- Unmarshal clientInstance.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.smartsID, resPkt.epoch] ←
Register[localConversation, argPkt.oldSmartsID, argPkt.oldEpoch,
argPkt.netAddress, argPkt.model, argPkt.authenticated, clientInstance];
pktLength ← 4;
RETURN[returnLength: pktLength];
END; -- RegisterStub.
RecordEventStub: --PROCEDURE [shh: SHHH, smartsID: SmartsHandle,
-- whatHappened: Lark.StatusEvents]
-- RETURNS [success: BOOL]-- RpcPrivate.Dispatcher =
BEGIN
whatHappened: Lark.StatusEvents;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, smartsID (1): SmartsHandle];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
success (0): BOOL];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
BEGIN -- Unmarshal whatHappened: Lark.StatusEvents from pkt.data[pktLength].
[whatHappened, pktLength] ← UnmarshalLarkDotStatusEvents[pkt,
pktLength];
END; -- Unmarshal whatHappened.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.success] ← RecordEvent[localConversation, argPkt.smartsID,
whatHappened];
pktLength ← 1;
RETURN[returnLength: pktLength];
END; -- RecordEventStub.
EventRopeStub: --PROCEDURE [shh: SHHH, smartsID: SmartsHandle, time:
-- CARDINAL, device: Lark.Device, events: ROPE]
-- RETURNS [success: BOOL]-- RpcPrivate.Dispatcher =
BEGIN
events: ROPE;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, smartsID (1): SmartsHandle,
time (3): CARDINAL, device (4): Lark.Device];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
success (0): BOOL];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 5;
BEGIN -- Unmarshal events: ROPE from pkt.data[pktLength].
[events, pktLength] ← LupineRuntimeExtras.UnmarshalRope[pkt,
pktLength];
END; -- Unmarshal events.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.success] ← EventRope[localConversation, argPkt.smartsID,
argPkt.time, argPkt.device, events];
pktLength ← 1;
RETURN[returnLength: pktLength];
END; -- EventRopeStub.
LoginStub: --PROCEDURE [shh: SHHH, smartsID: SmartsHandle, authenticated:
-- BOOL]-- RpcPrivate.Dispatcher =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, smartsID (1): SmartsHandle,
authenticated (3): BOOL];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 4;
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
Login[localConversation, argPkt.smartsID, argPkt.authenticated];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- LoginStub.
-- Marshall/Unmarshal procedures.
UnmarshalLarkDotStatusEvents: PROC[pkt: RpcPrivate.RPCPkt, pktLength:
RpcPrivate.DataLength]
RETURNS[value: Lark.StatusEvents, newLength: RpcPrivate.DataLength]
= BEGIN
BEGIN -- Unmarshal value↑: Lark.StatusEventSequence from pkt.data[pktLength].
recordIsNIL: Lupine.NilHeader;
recordIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF recordIsNIL
THEN value ← NIL
ELSE BEGIN
seqLength: Lupine.SequenceHeader;
seqLength ← Lupine.RpcPktDoubleWord[pkt, pktLength]↑;
pktLength ← pktLength + 2;
value ← (paramZones.gc.NEW[Lark.StatusEventSequence[Lupine.SHORT[seqLength]]]);
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[value], dataLength: SIZE[Lark.StatusEventSequence[LENGTH[DESCRIPTOR[value↑]]]],
alwaysOnePkt: TRUE];
END; -- IF recordIsNIL.
END; -- Unmarshal value↑.
END;
-- No module initialization.
END. -- LarkSmartsRpcServerImpl.