-- Copyright (C) 1985 by Xerox Corporation.  All rights reserved.
-- Stub file  was translated on July 19, 1985 11:00:07 am PDT by Lupine of May 23, 1985 8:38:08 am PDT
-- Source interface AlpineTransMgr came from file AlpineTransMgr.bcd, which was created on July 19, 1985 11:00:04 am PDT with version stamp 353#112#10053000062 from source of March 7, 1985 2:24:09 pm PST.

-- The RPC stub modules for AlpineTransMgr are:
--   AlpineTransMgrRpcControl.mesa;
--   AlpineTransMgrRpcClientImpl.mesa;
--   AlpineTransMgrRpcBinderImpl.mesa;
--   AlpineTransMgrRpcServerImpl.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
  AlpineEnvironment,
  AlpineTransMgr,
  AlpineTransMgrRpcControl USING [InterfaceRecord, InterMdsCallsOnly,
      LupineProtocolVersion, ProcedureIndex, SignalIndex],
  RPC --USING SOME OF [InterfaceName, standardZones, Zones]--,
  RPCLupine --USING SOME OF [Alloc, Call, DataLength, DeAlloc, Dispatcher,
      -- GetPkt, 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, MarshalAtom, MarshalRope, NilHeader, ProtocolError,
      -- RopeHeader, RpcPktDoubleWord, RuntimeError, SequenceHeader, SHORT,
      -- StartNextPkt, StringHeader, StubPktDoubleWord, TranslationError,
      -- UnmarshalingError, UnmarshalingExprError, UnmarshalAtom, UnmarshalRope,
      -- WordsForChars]--,
  Atom --USING SOME OF [GetPName, MakeAtom]--,
  PrincOpsUtils --USING SOME OF [Enter, Exit]--,
  Rope --USING SOME OF [InlineFlatten, Length, NewText, Text]--,
  VM --USING SOME OF [AddressForPageNumber, PageCount, PageNumber,
      -- PageNumberForAddress, PagesForWords]--;


AlpineTransMgrRpcClientImpl: MONITOR
  IMPORTS RpcPrivate: RPCLupine, Lupine: LupineRuntime, Atom, PrincOpsUtils,
      Rope
  EXPORTS AlpineTransMgrRpcControl
  SHARES  AlpineTransMgr, AlpineTransMgrRpcControl, Rope
  = BEGIN OPEN AlpineTransMgr, RpcControl: AlpineTransMgrRpcControl,
      RpcPublic: RPC;


-- Standard remote binding routines.


  ImportInterface: PUBLIC ENTRY SAFE PROCEDURE [
        interface: RpcControl.InterfaceRecord,
        interfaceName: RpcPublic.InterfaceName,
        parameterStorage: RpcPublic.Zones ] =
    TRUSTED BEGIN ENABLE UNWIND => NULL;
    IsNull: PROCEDURE [string: Rope.ROPE] RETURNS [BOOLEAN] =
      INLINE {RETURN[string.Length[] = 0]};
        interface↑ ← [clientStubRegisterWorker: clientStubRegisterWorker,
            clientStubWorkerPrepare: clientStubWorkerPrepare, clientStubWorkerFinish:
            clientStubWorkerFinish, Refused: Refused];
    interface.myInterface ← RpcPrivate.ImportInterface [
      interface: [
        type: IF ~IsNull[interfaceName.type]
          THEN interfaceName.type ELSE "AlpineTransMgr~353#112#10053000062",
        instance: interfaceName.instance,
        version: interfaceName.version ],
      localOnly: RpcControl.InterMdsCallsOnly,
      stubProtocol: RpcControl.LupineProtocolVersion ];
    interface.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 ];
    interface.bound ← TRUE;
    END;



-- Remote public procedure stubs.

  clientStubRegisterWorker: PUBLIC PROCEDURE [interface: RpcControl.InterfaceRecord,
      conversation: AlpineEnvironment.Conversation, trans: AlpineEnvironment.TransID]
      RETURNS [anonP1id2384953: RegisterWorkerResult] =
    BEGIN
    ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
        transferIndex (0): RpcControl.ProcedureIndex ← RegisterWorker,
        trans (1): AlpineEnvironment.TransID];
    ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
        anonP1id2384953 (0): RegisterWorkerResult];
    pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+10] OF WORD;
    pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
    argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
    resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
    pktLength: RpcPrivate.DataLength ← 10;
    lastPkt: BOOLEAN;
    RpcPrivate.StartCall[callPkt: pkt, interface: interface.myInterface,
        localConversation: conversation];
    argPkt↑ ← [trans: trans];
    [returnLength: , lastPkt: lastPkt] ←
      RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
          maxReturnLength: 1, signalHandler: ClientDispatcher];
    [anonP1id2384953: anonP1id2384953] ← resPkt↑;
    Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
    RETURN[anonP1id2384953];
    END;  -- RegisterWorker.

  clientStubWorkerPrepare: PUBLIC PROCEDURE [interface: RpcControl.InterfaceRecord,
      conversation: AlpineEnvironment.Conversation, trans: AlpineEnvironment.TransID,
      newTrans: AlpineEnvironment.TransID]
    RETURNS [anonP1id2385000: WorkerState] =
    BEGIN
    ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
        transferIndex (0): RpcControl.ProcedureIndex ← WorkerPrepare, trans
        (1): AlpineEnvironment.TransID, newTrans (10): AlpineEnvironment.TransID];
    ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
        anonP1id2385000 (0): WorkerState];
    pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+19] OF WORD;
    pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
    argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
    resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
    pktLength: RpcPrivate.DataLength ← 19;
    lastPkt: BOOLEAN;
    RpcPrivate.StartCall[callPkt: pkt, interface: interface.myInterface,
        localConversation: conversation];
    argPkt↑ ← [trans: trans, newTrans: newTrans];
    [returnLength: , lastPkt: lastPkt] ←
      RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
          maxReturnLength: 1, signalHandler: ClientDispatcher];
    [anonP1id2385000: anonP1id2385000] ← resPkt↑;
    Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
    RETURN[anonP1id2385000];
    END;  -- WorkerPrepare.

  clientStubWorkerFinish: PUBLIC PROCEDURE [interface: RpcControl.InterfaceRecord,
      conversation: AlpineEnvironment.Conversation, trans: AlpineEnvironment.TransID,
      requiredOutcome: RequiredOutcome] =
    BEGIN
    ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
        transferIndex (0): RpcControl.ProcedureIndex ← WorkerFinish, trans
        (1): AlpineEnvironment.TransID, requiredOutcome (10): RequiredOutcome];
    pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+11] OF WORD;
    pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
    argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
    pktLength: RpcPrivate.DataLength ← 11;
    lastPkt: BOOLEAN;
    RpcPrivate.StartCall[callPkt: pkt, interface: interface.myInterface,
        localConversation: conversation];
    argPkt↑ ← [trans: trans, requiredOutcome: requiredOutcome];
    [returnLength: , lastPkt: lastPkt] ←
      RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
          maxReturnLength: 0, signalHandler: ClientDispatcher];
    Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
    RETURN[];
    END;  -- WorkerFinish.


-- Remote public signals and errors.

  Refused: PUBLIC ERROR [why: Refusal] = CODE;


-- 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
      Refused => RETURN[
        RefusedStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
            localConversation: localConversation]];
      ENDCASE => RETURN[Lupine.DispatchingError[]];

    END;  -- ClientDispatcher


-- Public signal and error dispatcher stubs.

  RefusedStub: --ERROR [why: Refusal]-- RpcPrivate.Dispatcher =
    INLINE BEGIN
    ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
        transferIndex (0): RpcControl.SignalIndex, why (1): Refusal];
    argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
    Lupine.CheckPktLength[pkt: pkt, pktLength: 2];
    ERROR Refused[argPkt.why];
    END;  -- RefusedStub.


-- No module initialization.

END.  -- AlpineTransMgrRpcClientImpl.