-- Stub file was translated on January 3, 1984 0:09 am by Lupine of December 20, 1983 1:22 pm
-- Source interface ThSmarts came from file ThSmarts.bcd, which was created on January 3, 1984 0:09 am with version stamp 355B#46B#14036406517B from source of December 19, 1983 2:07 pm.
-- The RPC stub modules for ThSmarts are:
-- ThSmartsRpcControl.mesa;
-- ThSmartsRpcClientImpl.mesa;
-- ThSmartsRpcBinderImpl.mesa;
-- ThSmartsRpcServerImpl.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
Lark,
RPC,
Thrush,
ThSmarts,
ThSmartsRpcControl 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]--;
ThSmartsRpcServerImpl: MONITOR
IMPORTS ThSmarts, RpcPrivate: RPCLupine, Lupine: LupineRuntime, Atom,
Rope
EXPORTS ThSmartsRpcControl
SHARES ThSmarts, ThSmartsRpcControl, Rope
= BEGIN OPEN ThSmarts, RpcControl: ThSmartsRpcControl, 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 "ThSmarts~355B#46B#14036406517B",
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
Progress => RETURN[
ProgressStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
ENDCASE => RETURN[Lupine.DispatchingError[]];
END; -- ServerDispatcher
-- Public procedure dispatcher stubs.
ProgressStub: --PROCEDURE [shh: SHHH, smartsID: Thrush.SmartsHandle,
-- event: ConvEvent, yourParty: BOOL, latestEvent: BOOL, informationOnly:
-- BOOL]
-- RETURNS [d: Disposition]-- RpcPrivate.Dispatcher =
BEGIN
event: ConvEvent;
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex, smartsID (1): Thrush.SmartsHandle,
yourParty (3): BOOL, latestEvent (4): BOOL, informationOnly (5):
BOOL];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
d (0): Disposition];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 6;
BEGIN -- Unmarshal event: ConvEvent from pkt.data[pktLength].
isNIL: Lupine.NilHeader;
isNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF isNIL
THEN event ← NIL
ELSE BEGIN
event ← (paramZones.gc.NEW[Thrush.ConvEventBody]);
BEGIN -- Unmarshal event↑: Thrush.ConvEventBody from pkt.data[pktLength].
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[event], dataLength: SIZE[Thrush.ConvEventBody],
alwaysOnePkt: TRUE];
-- Restore garbled REFs to NIL following copy.
BEGIN OPEN record: event↑;
LOOPHOLE[record.spec, LONG POINTER] ← NIL;
LOOPHOLE[record.keyTable, LONG POINTER] ← NIL;
LOOPHOLE[record.intervalSpec, LONG POINTER] ← NIL;
LOOPHOLE[record.address, LONG POINTER] ← NIL;
LOOPHOLE[record.comment, LONG POINTER] ← NIL;
END; -- OPEN record: event↑.
BEGIN OPEN record: event↑;
BEGIN -- Unmarshal record.spec: Lark.ConnectionSpec from
-- pkt.data[pktLength].
isNIL: Lupine.NilHeader;
isNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF isNIL
THEN record.spec ← NIL
ELSE BEGIN
record.spec ← (paramZones.gc.NEW[Lark.ConnectionSpecRec]);
BEGIN -- Unmarshal record.spec↑: Lark.ConnectionSpecRec
-- from pkt.data[pktLength].
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength:
pktLength, dataAdr: LOOPHOLE[record.spec], dataLength:
SIZE[Lark.ConnectionSpecRec], alwaysOnePkt: TRUE];
END; -- Unmarshal record.spec↑.
END; -- IF isNIL.
END; -- Unmarshal record.spec.
BEGIN -- Unmarshal record.keyTable: Lark.KeyTable from
-- pkt.data[pktLength].
BEGIN -- Unmarshal record.keyTable↑: Lark.KeyTableBody
-- from pkt.data[pktLength].
recordIsNIL: Lupine.NilHeader;
recordIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF recordIsNIL
THEN record.keyTable ← NIL
ELSE BEGIN
seqLength: Lupine.SequenceHeader;
seqLength ← Lupine.RpcPktDoubleWord[pkt, pktLength]↑;
pktLength ← pktLength + 2;
record.keyTable ← (paramZones.gc.NEW[Lark.KeyTableBody[Lupine.SHORT[seqLength]]]);
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength:
pktLength, dataAdr: LOOPHOLE[record.keyTable],
dataLength: SIZE[Lark.KeyTableBody[LENGTH[DESCRIPTOR[record.keyTable↑]]]],
alwaysOnePkt: TRUE];
END; -- IF recordIsNIL.
END; -- Unmarshal record.keyTable↑.
END; -- Unmarshal record.keyTable.
BEGIN -- Unmarshal record.intervalSpec: IntervalSpec from
-- pkt.data[pktLength].
isNIL: Lupine.NilHeader;
isNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF isNIL
THEN record.intervalSpec ← NIL
ELSE BEGIN
record.intervalSpec ← (paramZones.gc.NEW[IntervalSpecBody]);
BEGIN -- Unmarshal record.intervalSpec↑: IntervalSpecBody
-- from pkt.data[pktLength].
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength:
pktLength, dataAdr: LOOPHOLE[record.intervalSpec],
dataLength: SIZE[IntervalSpecBody], alwaysOnePkt:
TRUE];
END; -- Unmarshal record.intervalSpec↑.
END; -- IF isNIL.
END; -- Unmarshal record.intervalSpec.
BEGIN -- Unmarshal record.address: ROPE from pkt.data[pktLength].
ropeIsNIL: Lupine.NilHeader;
ropeIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeIsNIL
THEN record.address ← NIL
ELSE BEGIN
ropeLength: Lupine.RopeHeader;
textRope: Rope.Text;
ropeLength ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeLength > RpcPrivate.maxShortStringLength
THEN Lupine.UnmarshalingError;
record.address ← 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 record.address.
BEGIN -- Unmarshal record.comment: ROPE from pkt.data[pktLength].
ropeIsNIL: Lupine.NilHeader;
ropeIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeIsNIL
THEN record.comment ← NIL
ELSE BEGIN
ropeLength: Lupine.RopeHeader;
textRope: Rope.Text;
ropeLength ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeLength > RpcPrivate.maxShortStringLength
THEN Lupine.UnmarshalingError;
record.comment ← 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 record.comment.
END; -- OPEN record: event↑.
END; -- Unmarshal event↑.
END; -- IF isNIL.
END; -- Unmarshal event.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
[resPkt.d] ← Progress[localConversation, argPkt.smartsID, event,
argPkt.yourParty, argPkt.latestEvent, argPkt.informationOnly];
pktLength ← 1;
RETURN[returnLength: pktLength];
END; -- ProgressStub.
-- No module initialization.
END. -- ThSmartsRpcServerImpl.