-- Copyright (C) 1985 by Xerox Corporation. All rights reserved.
-- Stub file was translated on May 24, 1985 11:18:45 am PDT by Lupine of May 22, 1985 8:12:39 am PDT
-- Source interface MazeWarFinder came from file MazeWarFinder.bcd, which was created on May 9, 1985 4:33:22 pm PDT with version stamp 234#313#31736256057 from source of May 9, 1985 4:31:47 pm PDT.
-- The RPC stub modules for MazeWarFinder are:
-- MazeWarFinderRpcControl.mesa;
-- MazeWarFinderRpcClientImpl.mesa;
-- MazeWarFinderRpcBinderImpl.mesa;
-- MazeWarFinderRpcServerImpl.mesa.
-- The parameters for this translation are:
-- Target language = Cedar
-- Default parameter passing = VALUE
-- Deallocate server heap arguments = TRUE
-- Inline RpcServerImpl dispatcher stubs = TRUE
-- 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
Rope,
MazeWarFinder,
MazeWarFinderRpcControl USING [InterMdsCallsOnly, LupineProtocolVersion,
ProcedureIndex, SignalIndex],
RPC USING [EncryptionKey, InterfaceName, Principal, standardZones,
Zones],
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, MarshalAtom, MarshalRope, NilHeader, ProtocolError,
-- RopeHeader, RpcPktDoubleWord, RuntimeError, SequenceHeader, SHORT,
-- StartNextPkt, StringHeader, StubPktDoubleWord, TranslationError,
-- UnmarshalingError, UnmarshalingExprError, UnmarshalAtom, UnmarshalRope,
-- WordsForChars]--,
Atom --USING SOME OF [GetPName, MakeAtom]--;
MazeWarFinderRpcServerImpl: MONITOR
IMPORTS MazeWarFinder, RpcPrivate: RPCLupine, Lupine: LupineRuntime,
Atom, Rope
EXPORTS MazeWarFinderRpcControl
SHARES MazeWarFinder, MazeWarFinderRpcControl, Rope
= BEGIN OPEN MazeWarFinder, RpcControl: MazeWarFinderRpcControl,
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 "MazeWarFinder~234#313#31736256057",
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
StupidFuckingWarnings --SIGNAL [atom: ATOM]-- =>
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.SignalIndex ← StupidFuckingWarnings];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartSignal[signalPkt: pkt];
argPkt.transferIndex ← StupidFuckingWarnings;
BEGIN -- Marshal atom: ATOM to pkt.data[pktLength].
pNameOfAtom: Rope.Text = Atom.GetPName[atom: atom];
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← pNameOfAtom=NIL; pktLength ← pktLength+1;
IF pNameOfAtom # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: pNameOfAtom];
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:
FALSE];
END; -- IF pNameOfAtom # NIL.
END; -- Marshal atom.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RESUME[];
END; -- StupidFuckingWarnings.
END; -- Catch public signals.
-- Call public procedures (still in dispatcher).
SELECT LOOPHOLE[pkt.data[0], RpcControl.ProcedureIndex] FROM
ListPlayers => RETURN[
ListPlayersStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
TakePlayer => RETURN[
TakePlayerStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
GetFinderID => RETURN[
GetFinderIDStub[pkt: pkt, callLength: callLength, lastPkt:
lastPkt, localConversation: localConversation]];
ENDCASE => RETURN[Lupine.DispatchingError[]];
END; -- ServerDispatcher
-- Public procedure dispatcher stubs.
ListPlayersStub: --PROCEDURE RETURNS [players: BasicPlayerList]--
RpcPrivate.Dispatcher =
INLINE BEGIN
players: BasicPlayerList;
pktLength: RpcPrivate.DataLength;
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
[players] ← ListPlayers[];
pktLength ← 0;
BEGIN -- Marshal players: BasicPlayerList to pkt.data[pktLength].
thisNode1: BasicPlayerList;
listLength: Lupine.ListHeader ← 0;
FOR thisNode1 ← players, thisNode1.rest UNTIL thisNode1 = NIL
DO
listLength ← listLength + 1; ENDLOOP;
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength: pktLength];
Lupine.RpcPktDoubleWord[pkt, pktLength]↑ ← listLength;
pktLength ← pktLength + 2;
FOR thisNode1 ← players, thisNode1.rest UNTIL thisNode1 = NIL
DO
BEGIN -- Marshal thisNode1.first: BasicPlayer to pkt.data[pktLength].
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: @thisNode1.first, dataLength: SIZE[BasicPlayer],
alwaysOnePkt: FALSE];
BEGIN OPEN record: thisNode1.first;
BEGIN -- Marshal record.instance: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← record.instance=NIL; pktLength ←
pktLength+1;
IF record.instance # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: record.instance];
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:
FALSE];
END; -- IF record.instance # NIL.
END; -- Marshal record.instance.
END; -- OPEN record: thisNode1.first.
END; -- Marshal thisNode1.first.
ENDLOOP; -- FOR thisNode1.
END; -- Marshal players.
RETURN[returnLength: pktLength];
END; -- ListPlayersStub.
TakePlayerStub: --PROCEDURE [bp: BasicPlayer]-- RpcPrivate.Dispatcher
=
INLINE BEGIN
bp: BasicPlayer;
pktLength: RpcPrivate.DataLength ← 1;
BEGIN -- Unmarshal bp: BasicPlayer from pkt.data[pktLength].
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: @bp, dataLength: SIZE[BasicPlayer], alwaysOnePkt: FALSE];
-- Restore garbled REFs to NIL following copy.
BEGIN OPEN record: bp;
LOOPHOLE[record.instance, LONG POINTER] ← NIL;
END; -- OPEN record: bp.
BEGIN OPEN record: bp;
BEGIN -- Unmarshal record.instance: Rope.ROPE from pkt.data[pktLength].
ropeIsNIL: Lupine.NilHeader;
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.FinishThisPkt[pkt: pkt, pktLength:
pktLength];
ropeIsNIL ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeIsNIL
THEN record.instance ← NIL
ELSE BEGIN
ropeLength: Lupine.RopeHeader;
textRope: Rope.Text;
ropeLength ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeLength > LAST[NAT]
THEN Lupine.UnmarshalingError;
record.instance ← textRope ← Rope.NewText[size: ropeLength];
pktLength ← Lupine.CopyFromPkt[pkt: pkt, pktLength: pktLength,
dataAdr: BASE[DESCRIPTOR[textRope.text]], dataLength: Lupine.WordsForChars[ropeLength],
alwaysOnePkt: FALSE];
END; -- IF ropeIsNIL.
END; -- Unmarshal record.instance.
END; -- OPEN record: bp.
END; -- Unmarshal bp.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
TakePlayer[bp];
pktLength ← 0;
RETURN[returnLength: pktLength];
END; -- TakePlayerStub.
GetFinderIDStub: --PROCEDURE RETURNS [bp: BasicPlayer]-- RpcPrivate.Dispatcher
=
INLINE BEGIN
bp: BasicPlayer;
pktLength: RpcPrivate.DataLength;
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
[bp] ← GetFinderID[];
pktLength ← 0;
BEGIN -- Marshal bp: BasicPlayer to pkt.data[pktLength].
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: @bp, dataLength: SIZE[BasicPlayer], alwaysOnePkt: FALSE];
BEGIN OPEN record: bp;
BEGIN -- Marshal record.instance: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← record.instance=NIL; pktLength ← pktLength+1;
IF record.instance # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: record.instance];
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: FALSE];
END; -- IF record.instance # NIL.
END; -- Marshal record.instance.
END; -- OPEN record: bp.
END; -- Marshal bp.
RETURN[returnLength: pktLength];
END; -- GetFinderIDStub.
-- No module initialization.
END. -- MazeWarFinderRpcServerImpl.