-- Copyright (C) 1987 by Xerox Corporation. All rights reserved.
-- Stub file was translated on February 13, 1987 6:01:51 pm PST by Lupine of February 22, 1986 5:15:54 pm PST
-- Source interface GPIB came from file GPIB.bcd, which was created on February 13, 1987 5:49:49 pm PST with version stamp 234#307#35204215357 from source of February 13, 1987 5:49:47 pm PST.
-- The RPC stub modules for GPIB are:
-- GPIBRpcControl.mesa;
-- GPIBRpcClientImpl.mesa;
-- GPIBRpcBinderImpl.mesa;
-- GPIBRpcServerImpl.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,
GPIB,
GPIBRpcControl 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]--,
RPCLupineExtras --USING SOME OF [ImportInterfaceWithHost, noHost,
-- RPCHost]--,
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]--,
VM --USING SOME OF [AddressForPageNumber, PageCount, PageNumber,
-- PageNumberForAddress, PagesForWords]--;
GPIBRpcClientImpl: MONITOR
IMPORTS RpcPrivate: RPCLupine, RpcPrivateExtras: RPCLupineExtras,
Lupine: LupineRuntime, Atom, PrincOpsUtils, Rope
EXPORTS GPIB, GPIBRpcControl
SHARES GPIB, GPIBRpcControl, Rope
= BEGIN OPEN GPIB, RpcControl: GPIBRpcControl, 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,
hostHint: RpcPrivateExtras.RPCHost←RpcPrivateExtras.noHost
] =
TRUSTED BEGIN ENABLE UNWIND => NULL;
IsNull: PROCEDURE [string: Rope.ROPE] RETURNS [BOOLEAN] =
INLINE {RETURN[string.Length[] = 0]};
myInterface ← RpcPrivateExtras.ImportInterfaceWithHost [
interface: [
type: IF ~IsNull[interfaceName.type]
THEN interfaceName.type ELSE "GPIB~234#307#35204215357",
instance: interfaceName.instance,
version: interfaceName.version ],
localOnly: RpcControl.InterMdsCallsOnly,
stubProtocol: RpcControl.LupineProtocolVersion,
hostHint: hostHint ];
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.
Command: PUBLIC PROCEDURE [sendMsg: Rope.ROPE] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← Command];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← Command;
BEGIN -- Marshal sendMsg: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← sendMsg=NIL; pktLength ← pktLength+1;
IF sendMsg # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: sendMsg];
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 sendMsg # NIL.
END; -- Marshal sendMsg.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[];
END; -- UNWIND.
END; -- Command.
DevicesClear: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← DevicesClear];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← DevicesClear;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- DevicesClear.
GoToLocal: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← GoToLocal];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← GoToLocal;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- GoToLocal.
GroupExecuteTrigger: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← GroupExecuteTrigger];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← GroupExecuteTrigger;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- GroupExecuteTrigger.
InterfaceClear: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← InterfaceClear];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← InterfaceClear;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- InterfaceClear.
LocalLockout: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← LocalLockout];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← LocalLockout;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- LocalLockout.
RemoteEnable: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← RemoteEnable];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← RemoteEnable;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- RemoteEnable.
SelectedDeviceClear: PUBLIC PROCEDURE [device: DeviceAddr] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SelectedDeviceClear,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- SelectedDeviceClear.
SelectedGoToLocal: PUBLIC PROCEDURE [device: DeviceAddr] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SelectedGoToLocal,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- SelectedGoToLocal.
SelectedGroupEnableTrigger: PUBLIC PROCEDURE [device: DeviceAddr]
=
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SelectedGroupEnableTrigger,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- SelectedGroupEnableTrigger.
SelectedRemoteEnable: PUBLIC PROCEDURE [device: DeviceAddr] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SelectedRemoteEnable,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- SelectedRemoteEnable.
ParallelPollConfigure: PUBLIC PROCEDURE [device: DeviceAddr] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ParallelPollConfigure,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- ParallelPollConfigure.
ParallelPollUnconfigure: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ParallelPollUnconfigure];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← ParallelPollUnconfigure;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- ParallelPollUnconfigure.
SelectedParallelPollConfigure: PUBLIC PROCEDURE [device: DeviceAddr]
=
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SelectedParallelPollConfigure,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- SelectedParallelPollConfigure.
SelectedParallelPollUnconfigure: PUBLIC PROCEDURE [device: DeviceAddr]
=
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SelectedParallelPollUnconfigure,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- SelectedParallelPollUnconfigure.
PollDevice: PUBLIC PROCEDURE [device: DeviceAddr, labels: SRQLabels]
=
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← PollDevice, device
(1): DeviceAddr];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
BEGIN -- Marshal labels: SRQLabels to pkt.data[pktLength].
FOR element1: StatusFlag IN StatusFlag DO
BEGIN -- Marshal labels[element1]: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← labels[element1]=NIL; pktLength
← pktLength+1;
IF labels[element1] # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: labels[element1]];
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 labels[element1] # NIL.
END; -- Marshal labels[element1].
ENDLOOP; -- FOR element1.
END; -- Marshal labels.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[];
END; -- UNWIND.
END; -- PollDevice.
ReadDevice: PUBLIC PROCEDURE [device: DeviceAddr, terminator: Terminator]
RETURNS [recvMsg: Rope.ROPE, end: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ReadDevice, device
(1): DeviceAddr, terminator (2): Terminator];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
end (0): BOOL];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
resPkt: LONG POINTER TO ResultOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device, terminator: terminator];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 254, signalHandler: ClientDispatcher];
pktLength ← 1;
BEGIN -- OnePkt.
-- Move statics from pkt now.
[end: end] ← resPkt↑;
BEGIN -- Unmarshal recvMsg: 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 recvMsg ← NIL
ELSE BEGIN
ropeLength: Lupine.RopeHeader;
textRope: Rope.Text;
ropeLength ← pkt.data[pktLength]; pktLength ← pktLength+1;
IF ropeLength > LAST[NAT]
THEN Lupine.UnmarshalingError;
recvMsg ← 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 recvMsg.
Lupine.CheckPktLength[pkt: pkt, pktLength: pktLength];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[recvMsg, end];
END; -- OnePkt.
END; -- UNWIND.
END; -- ReadDevice.
ReadOnInterrupt: PUBLIC PROCEDURE [device: DeviceAddr, recvMsg: Rope.ROPE,
labels: SRQLabels] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ReadOnInterrupt,
device (1): DeviceAddr];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
BEGIN -- Marshal recvMsg: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← recvMsg=NIL; pktLength ← pktLength+1;
IF recvMsg # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: recvMsg];
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 recvMsg # NIL.
END; -- Marshal recvMsg.
BEGIN -- Marshal labels: SRQLabels to pkt.data[pktLength].
FOR element1: StatusFlag IN StatusFlag DO
BEGIN -- Marshal labels[element1]: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← labels[element1]=NIL; pktLength
← pktLength+1;
IF labels[element1] # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: labels[element1]];
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 labels[element1] # NIL.
END; -- Marshal labels[element1].
ENDLOOP; -- FOR element1.
END; -- Marshal labels.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[];
END; -- UNWIND.
END; -- ReadOnInterrupt.
SelectedReadSerialPoll: PUBLIC PROCEDURE [device: DeviceAddr] RETURNS
[statusByte: CHAR] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SelectedReadSerialPoll,
device (1): DeviceAddr];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
statusByte (0): CHAR];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] 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 ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 1, signalHandler: ClientDispatcher];
[statusByte: statusByte] ← resPkt↑;
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
RETURN[statusByte];
END; -- SelectedReadSerialPoll.
ReadStatusByte: PUBLIC PROCEDURE [device: DeviceAddr] RETURNS [char:
CHAR] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ReadStatusByte,
device (1): DeviceAddr];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
char (0): CHAR];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] 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 ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 1, signalHandler: ClientDispatcher];
[char: char] ← resPkt↑;
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
RETURN[char];
END; -- ReadStatusByte.
WriteDevice: PUBLIC PROCEDURE [device: DeviceAddr, sendMsg: Rope.ROPE]
=
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← WriteDevice, device
(1): DeviceAddr];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
BEGIN -- Marshal sendMsg: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← sendMsg=NIL; pktLength ← pktLength+1;
IF sendMsg # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: sendMsg];
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 sendMsg # NIL.
END; -- Marshal sendMsg.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[];
END; -- UNWIND.
END; -- WriteDevice.
WriteDeviceBuffered: PUBLIC PROCEDURE [device: DeviceAddr, sendMsg:
Rope.ROPE, hold: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← WriteDeviceBuffered,
device (1): DeviceAddr, hold (2): BOOL];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device, hold: hold];
BEGIN -- Marshal sendMsg: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← sendMsg=NIL; pktLength ← pktLength+1;
IF sendMsg # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: sendMsg];
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 sendMsg # NIL.
END; -- Marshal sendMsg.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[];
END; -- UNWIND.
END; -- WriteDeviceBuffered.
InitializeController: PUBLIC PROCEDURE RETURNS [open: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← InitializeController];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
open (0): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] 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 ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← InitializeController;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 1, signalHandler: ClientDispatcher];
[open: open] ← resPkt↑;
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
RETURN[open];
END; -- InitializeController.
FinalizeController: PUBLIC PROCEDURE =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← FinalizeController];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← FinalizeController;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- FinalizeController.
SRQAsserted: PUBLIC PROCEDURE RETURNS [asserted: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← SRQAsserted];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
asserted (0): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] 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 ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← SRQAsserted;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 1, signalHandler: ClientDispatcher];
[asserted: asserted] ← resPkt↑;
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
RETURN[asserted];
END; -- SRQAsserted.
WriteDeviceInitial: PUBLIC PROCEDURE [device: DeviceAddr, sendMsg:
Rope.ROPE] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← WriteDeviceInitial,
device (1): DeviceAddr];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
BEGIN -- Marshal sendMsg: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← sendMsg=NIL; pktLength ← pktLength+1;
IF sendMsg # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: sendMsg];
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 sendMsg # NIL.
END; -- Marshal sendMsg.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[];
END; -- UNWIND.
END; -- WriteDeviceInitial.
WriteDeviceContinued: PUBLIC PROCEDURE [device: DeviceAddr, sendMsg:
Rope.ROPE, last: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← WriteDeviceContinued,
device (1): DeviceAddr, last (2): BOOL];
pkt: RpcPrivate.RPCPkt = RpcPrivate.GetPkt[space: RpcPrivate.AllocInline[RpcPrivate.pktOverhead+254]];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 3;
lastPkt: BOOLEAN;
BEGIN ENABLE UNWIND => RpcPrivate.DeAlloc[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device, last: last];
BEGIN -- Marshal sendMsg: Rope.ROPE to pkt.data[pktLength].
IF pktLength+2 > RpcPrivate.maxDataLength
THEN pktLength ← Lupine.StartNextPkt[pkt: pkt, pktLength:
pktLength];
pkt.data[pktLength] ← sendMsg=NIL; pktLength ← pktLength+1;
IF sendMsg # NIL
THEN BEGIN
textRope: Rope.Text = Rope.InlineFlatten[r: sendMsg];
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 sendMsg # NIL.
END; -- Marshal sendMsg.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RpcPrivate.DeAllocInline[LOOPHOLE[pkt], RpcPrivate.pktOverhead+254];
RETURN[];
END; -- UNWIND.
END; -- WriteDeviceContinued.
WriteDeviceBlock: PUBLIC PROCEDURE [device: DeviceAddr, lp: LONG
POINTER TO WORD, quadWordCnt: CARDINAL, last: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← WriteDeviceBlock,
device (1): DeviceAddr, quadWordCnt (2): CARDINAL, last (3): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+6] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 4;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device, quadWordCnt: quadWordCnt, last: last];
BEGIN -- Marshal lp: LONG POINTER TO WORD to pkt.data[pktLength].
pkt.data[pktLength] ← lp=NIL; pktLength ← pktLength+1;
IF lp # NIL THEN
BEGIN
pkt.data[pktLength] ← lp↑; pktLength ← pktLength+1;
END;
END; -- Marshal lp.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- WriteDeviceBlock.
WriteDMABlock: PUBLIC PROCEDURE [device: DeviceAddr, multiBusAddress:
LONG POINTER TO WORD, byteCnt: CARDINAL, last: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← WriteDMABlock, device
(1): DeviceAddr, byteCnt (2): CARDINAL, last (3): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+6] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 4;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device, byteCnt: byteCnt, last: last];
BEGIN -- Marshal multiBusAddress: LONG POINTER TO WORD to pkt.data[pktLength].
pkt.data[pktLength] ← multiBusAddress=NIL; pktLength ← pktLength+1;
IF multiBusAddress # NIL THEN
BEGIN
pkt.data[pktLength] ← multiBusAddress↑; pktLength ← pktLength+1;
END;
END; -- Marshal multiBusAddress.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- WriteDMABlock.
ReadDeviceInitial: PUBLIC PROCEDURE [device: DeviceAddr] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ReadDeviceInitial,
device (1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- ReadDeviceInitial.
ReadDMABlock: PUBLIC PROCEDURE [device: DeviceAddr, multiBusAddress:
LONG POINTER TO WORD, byteCnt: CARDINAL, last: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ReadDMABlock, device
(1): DeviceAddr, byteCnt (2): CARDINAL, last (3): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+6] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 4;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device, byteCnt: byteCnt, last: last];
BEGIN -- Marshal multiBusAddress: LONG POINTER TO WORD to pkt.data[pktLength].
pkt.data[pktLength] ← multiBusAddress=NIL; pktLength ← pktLength+1;
IF multiBusAddress # NIL THEN
BEGIN
pkt.data[pktLength] ← multiBusAddress↑; pktLength ← pktLength+1;
END;
END; -- Marshal multiBusAddress.
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- ReadDMABlock.
ReadDMADone: PUBLIC PROCEDURE [device: DeviceAddr] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← ReadDMADone, device
(1): DeviceAddr];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+2] OF WORD;
pkt: RpcPrivate.StubPkt = RpcPrivate.GetStubPkt[space: @pktBuffer];
argPkt: LONG POINTER TO ArgumentOverlay = @pkt.data[0];
pktLength: RpcPrivate.DataLength ← 2;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt↑ ← [device: device];
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 0, signalHandler: ClientDispatcher];
Lupine.CheckPktLength[pkt: pkt, pktLength: 0];
RETURN[];
END; -- ReadDMADone.
CheckDMADone: PUBLIC PROCEDURE RETURNS [anonP1id4481431: BOOL] =
BEGIN
ArgumentOverlay: TYPE = MACHINE DEPENDENT RECORD [
transferIndex (0): RpcControl.ProcedureIndex ← CheckDMADone];
ResultOverlay: TYPE = MACHINE DEPENDENT RECORD [
anonP1id4481431 (0): BOOL];
pktBuffer: ARRAY [1..RpcPrivate.pktOverhead+1] 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 ← 1;
lastPkt: BOOLEAN;
RpcPrivate.StartCall[callPkt: pkt, interface: myInterface];
argPkt.transferIndex ← CheckDMADone;
[returnLength: , lastPkt: lastPkt] ←
RpcPrivate.Call[ pkt: pkt, callLength: pktLength,
maxReturnLength: 1, signalHandler: ClientDispatcher];
[anonP1id4481431: anonP1id4481431] ← resPkt↑;
Lupine.CheckPktLength[pkt: pkt, pktLength: 1];
RETURN[anonP1id4481431];
END; -- CheckDMADone.
-- Remote public signals and errors.
-- 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
ENDCASE => RETURN[Lupine.DispatchingError[]];
END; -- ClientDispatcher
-- Public signal and error dispatcher stubs.
-- No module initialization.
END. -- GPIBRpcClientImpl.