-- Stub file was translated on January 24, 1984 3:04 pm by Lupine of December 20, 1983 1:22 pm
-- Source interface ColorVersatec came from file ColorVersatec.bcd, which was created on January 24, 1984 3:04 pm with version stamp 116B#324B#1237612162B from source of January 24, 1984 3:01 pm.
-- The RPC stub modules for ColorVersatec are:
-- ColorVersatecRpcControl.mesa;
-- ColorVersatecRpcClientImpl.mesa;
-- ColorVersatecRpcBinderImpl.mesa;
-- ColorVersatecRpcServerImpl.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
Process,
Rope,
ColorVersatec,
ColorVersatecRpcControl USING [InterMdsCallsOnly, LupineProtocolVersion,
ProcedureIndex, SignalIndex],
RPC USING [InterfaceName, standardZones, Zones],
RPCLupine --USING SOME OF [Call, DataLength, Dispatcher, 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, NilHeader, ProtocolError, RopeHeader, RpcPktDoubleWord,
-- RuntimeError, SequenceHeader, SHORT, StartNextPkt, StringHeader,
-- StubPktDoubleWord, TranslationError, UnmarshalingError, UnmarshalingExprError,
-- WordsForChars]--,
Atom --USING SOME OF [GetPName, MakeAtom]--;
ColorVersatecRpcClientImpl: MONITOR
IMPORTS RpcPrivate: RPCLupine, Lupine: LupineRuntime, Atom, Rope
EXPORTS ColorVersatec, ColorVersatecRpcControl
SHARES ColorVersatec, ColorVersatecRpcControl, Rope
= BEGIN OPEN ColorVersatec, RpcControl: ColorVersatecRpcControl,
RpcPublic: RPC;
-- Standard remote binding routines.
bound: BOOLEAN ← FALSE;
myInterface: RpcPrivate.ImportHandle;
paramZones: RpcPublic.Zones ← RpcPublic.standardZones;
ImportInterface: PUBLIC ENTRY SAFE PROCEDURE [
interfaceName: RpcPublic.InterfaceName,
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.ImportInterface [
interface: [
type: IF ~IsNull[interfaceName.type]
THEN interfaceName.type ELSE "ColorVersatec~116B#324B#1237612162B",
instance: interfaceName.instance,
version: interfaceName.version ],
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;
UnimportInterface: PUBLIC ENTRY SAFE PROCEDURE =
TRUSTED BEGIN ENABLE UNWIND => NULL;
IF ~bound THEN Lupine.BindingError;
myInterface ← RpcPrivate.UnimportInterface[myInterface];
paramZones ← RpcPublic.standardZones;
bound ← FALSE;
END;
-- Remote public procedure stubs.
StartPass: PUBLIC SAFE PROCEDURE [id: PlotId, color: Color, function:
PlotterFunction, lengthInScanLines: INT, width: INT, timeout: Process.Seconds]
RETURNS [--newId:-- PlotId, --bandHeight:-- [1..256]] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← StartPass, id (1):
PlotId, color (3): Color, function (4): PlotterFunction, lengthInScanLines
(5): INT, width (7): INT, timeout (9): Process.Seconds];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
newId (0): PlotId, bandHeight (2): [1..256]];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+10] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 10;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [id: id, color: color, function: function, lengthInScanLines:
lengthInScanLines, width: width, timeout: timeout];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 3, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 3];
RETURN[resPkt.newId, resPkt.bandHeight];
END; -- StartPass.
SetStipples: PUBLIC SAFE PROCEDURE [id: PlotId, stipples: Stipples]
=
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SetStipples, id
(1): PlotId, stipples (3): Stipples];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+131] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 131;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [id: id, stipples: stipples];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- SetStipples.
OrBand: PUBLIC SAFE PROCEDURE [id: PlotId, block: OrBlockRef] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← OrBand, id (1):
PlotId];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+254] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [id: id];
BEGIN -- Marshal block: OrBlockRef to pkt.data[pktLength].
BEGIN -- Marshal block↑: OrBlock to pkt.data[pktLength].
IF pktLength+3 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← block=NIL; pktLength ← pktLength+1;
IF block # NIL THEN BEGIN
-- Record has a sequence, put its length up front.
Lupine.StubPktDoubleWord[pkt, pktLength]↑ ← LENGTH[DESCRIPTOR[block↑]];
pktLength ← pktLength + 2;
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[block], dataLength: SIZE[OrBlock[LENGTH[DESCRIPTOR[block↑]]]],
alwaysOnePkt: FALSE];
END; -- IF block # NIL.
END; -- Marshal block↑.
END; -- Marshal block.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- OrBand.
PlotOliverScanLine: PUBLIC SAFE PROCEDURE [id: PlotId, line: OliverScanLineRef]
=
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← PlotOliverScanLine,
id (1): PlotId];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+254] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [id: id];
BEGIN -- Marshal line: OliverScanLineRef to pkt.data[pktLength].
BEGIN -- Marshal line↑: OliverScanLine to pkt.data[pktLength].
IF pktLength+3 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← line=NIL; pktLength ← pktLength+1;
IF line # NIL THEN BEGIN
-- Record has a sequence, put its length up front.
Lupine.StubPktDoubleWord[pkt, pktLength]↑ ← LENGTH[DESCRIPTOR[line↑]];
pktLength ← pktLength + 2;
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[line], dataLength: SIZE[OliverScanLine[LENGTH[DESCRIPTOR[line↑]]]],
alwaysOnePkt: FALSE];
END; -- IF line # NIL.
END; -- Marshal line↑.
END; -- Marshal line.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- PlotOliverScanLine.
PlotScanLine: PUBLIC SAFE PROCEDURE [id: PlotId, line: BasicScanLineRef]
=
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← PlotScanLine, id
(1): PlotId];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+254] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [id: id];
BEGIN -- Marshal line: BasicScanLineRef to pkt.data[pktLength].
BEGIN -- Marshal line↑: BasicScanLine to pkt.data[pktLength].
IF pktLength+3 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← line=NIL; pktLength ← pktLength+1;
IF line # NIL THEN BEGIN
-- Record has a sequence, put its length up front.
Lupine.StubPktDoubleWord[pkt, pktLength]↑ ← LENGTH[DESCRIPTOR[line↑]];
pktLength ← pktLength + 2;
pktLength ← Lupine.CopyToPkt[pkt: pkt, pktLength: pktLength,
dataAdr: LOOPHOLE[line], dataLength: SIZE[BasicScanLine[LENGTH[DESCRIPTOR[line↑]]]],
alwaysOnePkt: FALSE];
END; -- IF line # NIL.
END; -- Marshal line↑.
END; -- Marshal line.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- PlotScanLine.
ResetTimeout: PUBLIC SAFE PROCEDURE [id: PlotId] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ResetTimeout, id
(1): PlotId];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+3] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [id: id];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- ResetTimeout.
EndPlot: PUBLIC SAFE PROCEDURE [id: PlotId] =
TRUSTED BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← EndPlot, id (1):
PlotId];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+3] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [id: id];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- EndPlot.
-- Remote public signals and errors.
Failed: PUBLIC ERROR [reason: Rope.ROPE] = 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
Failed => RETURN[
FailedStub[pkt: pkt, callLength: callLength, lastPkt: lastPkt,
localConversation: localConversation]];
ENDCASE => RETURN[Lupine.DispatchingError[]];
END; -- ClientDispatcher
-- Public signal and error dispatcher stubs.
FailedStub: --ERROR [reason: Rope.ROPE]-- RpcPrivate.Dispatcher =
INLINE BEGIN
reason: Rope.ROPE;
pktLength: RpcPrivate.DataLength ← 1;
BEGIN -- Unmarshal reason: 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 reason ← NIL
ELSE BEGIN
ropeLength: Lupine.RopeHeader;
textRope: Rope.Text;
ropeLength ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeLength > LAST[NAT]
THEN Lupine.UnmarshalingError;
reason ← 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 reason.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
ERROR Failed[reason];
END; -- FailedStub.
-- No module initialization.
END. -- ColorVersatecRpcClientImpl.