-- 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.