-- Copyright (C) 1985 by Xerox Corporation.  All rights reserved.
-- Stub file  was translated on May 15, 1985 1:02:25 pm PDT by Lupine of March 15, 1985 2:49:13 pm PST
-- Source interface ComputeServer came from file ComputeServer.bcd, which was created on May 15, 1985 1:01:00 pm PDT with version stamp 61#260#30520321217 from source of May 13, 1985 3:42:55 pm PDT.

-- The RPC stub modules for ComputeServer are:
--   ComputeServerRpcControl.mesa;
--   ComputeServerRpcClientImpl.mesa;
--   ComputeServerRpcBinderImpl.mesa;
--   ComputeServerRpcServerImpl.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
  ComputeServerClient,
  PupDefs,
  Rope,
  RPC,
  ComputeServer,
  ComputeServerRpcControl 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, MarshalAtom, MarshalRope, NilHeader, ProtocolError,
      -- RopeHeader, RpcPktDoubleWord, RuntimeError, SequenceHeader, SHORT,
      -- StartNextPkt, StringHeader, StubPktDoubleWord, TranslationError,
      -- UnmarshalingError, UnmarshalingExprError, UnmarshalAtom, UnmarshalRope,
      -- WordsForChars]--,
  Atom --USING SOME OF [GetPName, MakeAtom]--;


ComputeServerRpcServerImpl: MONITOR
  IMPORTS ComputeServer, RpcPrivate: RPCLupine, Lupine: LupineRuntime,
      Atom, Rope
  EXPORTS ComputeServerRpcControl
  SHARES  ComputeServer, ComputeServerRpcControl, Rope
  = BEGIN OPEN ComputeServer, RpcControl: ComputeServerRpcControl,
      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 "ComputeServer~61#260#30520321217",
        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
      AskForService => RETURN[
        AskForServiceStub[pkt: pkt, callLength: callLength, lastPkt:
            lastPkt, localConversation: localConversation]];
      DoService => RETURN[
        DoServiceStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
            localConversation: localConversation]];
      AskForAbort => RETURN[
        AskForAbortStub[pkt: pkt, callLength: callLength, lastPkt:
            lastPkt, localConversation: localConversation]];
      ENDCASE => RETURN[Lupine.DispatchingError[]];

    END;  -- ServerDispatcher


-- Public procedure dispatcher stubs.

  AskForServiceStub: --PROCEDURE [service: Rope.ROPE, version: RPC.ShortROPE,
      -- clientMachineName: RPC.ShortROPE, streamPupAddress: PupDefs.PupAddress,
      -- needListener: BOOL]
    -- RETURNS [found: AskResponce, serverPupAddress: PupDefs.PupAddress,
        -- errMsg: Rope.ROPE]-- RpcPrivate.Dispatcher =
    INLINE BEGIN
    service: Rope.ROPE;
    version: RPC.ShortROPE;
    clientMachineName: RPC.ShortROPE;
    streamPupAddress: PupDefs.PupAddress;
    needListener: BOOL;
    errMsg: Rope.ROPE;
    ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
        transferIndex (0): RpcControl.ProcedureIndex, streamPupAddress
        (1): PupDefs.PupAddress, needListener (4): BOOL];
    ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
        found (0): AskResponce, serverPupAddress (1): PupDefs.PupAddress];
    argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
    resPkt: LONG POINTER TO ResultOverlay;
    pktLength: RpcPrivate.DataLength _ 5;
    BEGIN  -- OnePkt.
    onePkt: BOOLEAN = lastPkt;
    IF ~onePkt THEN BEGIN  -- Must move statics from pkt now.
      [streamPupAddress: streamPupAddress, needListener: needListener]
          _ argPkt^;
      END;
    BEGIN  -- Unmarshal service: 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 service _ NIL
        ELSE BEGIN
          ropeLength: Lupine.RopeHeader;
          textRope: Rope.Text;
          ropeLength _ pkt.data[pktLength];  pktLength _ pktLength+1;
          IF ropeLength > LAST[NAT]
            THEN Lupine.UnmarshalingError;
          service _ 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 service.
    BEGIN  -- Unmarshal version: RPC.ShortROPE 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 version _ NIL
        ELSE BEGIN
          ropeLength: Lupine.RopeHeader;
          textRope: Rope.Text;
          ropeLength _ pkt.data[pktLength];  pktLength _ pktLength+1;
          IF ropeLength > RpcPrivate.maxShortStringLength
            THEN Lupine.UnmarshalingError;
          version _ 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 version.
    BEGIN  -- Unmarshal clientMachineName: RPC.ShortROPE 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 clientMachineName _ NIL
        ELSE BEGIN
          ropeLength: Lupine.RopeHeader;
          textRope: Rope.Text;
          ropeLength _ pkt.data[pktLength];  pktLength _ pktLength+1;
          IF ropeLength > RpcPrivate.maxShortStringLength
            THEN Lupine.UnmarshalingError;
          clientMachineName _ 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 clientMachineName.
    Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
    resPkt _ @pkt.data[0];
    IF onePkt
      THEN [resPkt.found, resPkt.serverPupAddress, errMsg] _
          AskForService[service, version, clientMachineName, argPkt.streamPupAddress,
              argPkt.needListener]
      ELSE [resPkt.found, resPkt.serverPupAddress, errMsg] _
          AskForService[service, version, clientMachineName, streamPupAddress,
              needListener];
    END;  -- OnePkt.
    pktLength _ 4;
    BEGIN  -- Marshal errMsg: Rope.ROPE to pkt.data[pktLength].
      IF pktLength+2 > RpcPrivate.maxDataLength
        THEN pktLength _ Lupine.StartNextPkt[pkt: pkt, pktLength: pktLength];
      pkt.data[pktLength] _ errMsg=NIL;  pktLength _ pktLength+1;
      IF errMsg # NIL
        THEN BEGIN
          textRope: Rope.Text = Rope.InlineFlatten[r: errMsg];
          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 errMsg # NIL.
      END;  -- Marshal errMsg.
    RETURN[returnLength: pktLength];
    END;  -- AskForServiceStub.

  DoServiceStub: --PROCEDURE [serverPupAddress: PupDefs.PupAddress,
      -- clientNetAddressRope: RPC.ShortROPE, commandLine: Rope.ROPE, WorkingDirectory:
      -- Rope.ROPE, needRemoteInStream: BOOL, needRemoteOutStream: BOOL]
    -- RETURNS [success: ComputeServerClient.RemoteSuccess, msg: Rope.ROPE]--
        RpcPrivate.Dispatcher =
    INLINE BEGIN
    serverPupAddress: PupDefs.PupAddress;
    clientNetAddressRope: RPC.ShortROPE;
    commandLine: Rope.ROPE;
    WorkingDirectory: Rope.ROPE;
    needRemoteInStream: BOOL;
    needRemoteOutStream: BOOL;
    msg: Rope.ROPE;
    ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
        transferIndex (0): RpcControl.ProcedureIndex, serverPupAddress
        (1): PupDefs.PupAddress, needRemoteInStream (4): BOOL, needRemoteOutStream
        (5): BOOL];
    ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
        success (0): ComputeServerClient.RemoteSuccess];
    argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
    resPkt: LONG POINTER TO ResultOverlay;
    pktLength: RpcPrivate.DataLength _ 6;
    BEGIN  -- OnePkt.
    onePkt: BOOLEAN = lastPkt;
    IF ~onePkt THEN BEGIN  -- Must move statics from pkt now.
      [serverPupAddress: serverPupAddress, needRemoteInStream: needRemoteInStream,
          needRemoteOutStream: needRemoteOutStream] _ argPkt^;
      END;
    BEGIN  -- Unmarshal clientNetAddressRope: RPC.ShortROPE 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 clientNetAddressRope _ NIL
        ELSE BEGIN
          ropeLength: Lupine.RopeHeader;
          textRope: Rope.Text;
          ropeLength _ pkt.data[pktLength];  pktLength _ pktLength+1;
          IF ropeLength > RpcPrivate.maxShortStringLength
            THEN Lupine.UnmarshalingError;
          clientNetAddressRope _ 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 clientNetAddressRope.
    BEGIN  -- Unmarshal commandLine: 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 commandLine _ NIL
        ELSE BEGIN
          ropeLength: Lupine.RopeHeader;
          textRope: Rope.Text;
          ropeLength _ pkt.data[pktLength];  pktLength _ pktLength+1;
          IF ropeLength > LAST[NAT]
            THEN Lupine.UnmarshalingError;
          commandLine _ 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 commandLine.
    BEGIN  -- Unmarshal WorkingDirectory: 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 WorkingDirectory _ NIL
        ELSE BEGIN
          ropeLength: Lupine.RopeHeader;
          textRope: Rope.Text;
          ropeLength _ pkt.data[pktLength];  pktLength _ pktLength+1;
          IF ropeLength > LAST[NAT]
            THEN Lupine.UnmarshalingError;
          WorkingDirectory _ 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 WorkingDirectory.
    Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
    resPkt _ @pkt.data[0];
    IF onePkt
      THEN [resPkt.success, msg] _
          DoService[argPkt.serverPupAddress, clientNetAddressRope,
              commandLine, WorkingDirectory, argPkt.needRemoteInStream,
              argPkt.needRemoteOutStream]
      ELSE [resPkt.success, msg] _
          DoService[serverPupAddress, clientNetAddressRope, commandLine,
              WorkingDirectory, needRemoteInStream, needRemoteOutStream];
    END;  -- OnePkt.
    pktLength _ 1;
    BEGIN  -- Marshal msg: Rope.ROPE to pkt.data[pktLength].
      IF pktLength+2 > RpcPrivate.maxDataLength
        THEN pktLength _ Lupine.StartNextPkt[pkt: pkt, pktLength: pktLength];
      pkt.data[pktLength] _ msg=NIL;  pktLength _ pktLength+1;
      IF msg # NIL
        THEN BEGIN
          textRope: Rope.Text = Rope.InlineFlatten[r: msg];
          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 msg # NIL.
      END;  -- Marshal msg.
    RETURN[returnLength: pktLength];
    END;  -- DoServiceStub.

  AskForAbortStub: --PROCEDURE [serverPupAddress: PupDefs.PupAddress]--
      RpcPrivate.Dispatcher =
    INLINE BEGIN
    ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
        transferIndex (0): RpcControl.ProcedureIndex, serverPupAddress
        (1): PupDefs.PupAddress];
    argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
    pktLength: RpcPrivate.DataLength;
    Lupine.CheckPktLength[pkt: pkt, pktLength: 4];
    AskForAbort[argPkt.serverPupAddress];
    pktLength _ 0;
    RETURN[returnLength: pktLength];
    END;  -- AskForAbortStub.


-- No module initialization.

END.  -- ComputeServerRpcServerImpl.