<Lupine>LupineRuntime.mesa.>> <> <> <> <<>> DIRECTORY Basics USING [charsPerWord], PrincOpsUtils USING [LongCOPY], RPC USING [Zones], RPCLupine USING [DataLength, maxDataLength, --PktLength,-- RPCPkt, StubPkt]; LupineRuntime: DEFINITIONS IMPORTS PrincOpsUtils = BEGIN OPEN RpcPrivate: RPCLupine; <> TranslationError: ERROR; BindingError: ERROR; RuntimeError: ERROR; <> MarshalingError: PROCEDURE; MarshalingExprError: PROCEDURE RETURNS [never: UNSPECIFIED]; <> UnmarshalingError: PROCEDURE; UnmarshalingExprError: PROCEDURE RETURNS [never: UNSPECIFIED]; DispatchingError: PROCEDURE RETURNS [never: UNSPECIFIED]; <> defaultZones: RPC.Zones; <> NilHeader: TYPE = BOOLEAN _ NULL; RopeHeader: TYPE = CARDINAL _ NULL; ListHeader, SequenceHeader: TYPE = LONG CARDINAL _ NULL; StringHeader: TYPE = MACHINE DEPENDENT RECORD [ header (0): SELECT OVERLAID * FROM Lengths => [maxLength (0), length (1): CARDINAL_NULL], All => [all (0): LONG CARDINAL], ENDCASE] _ [Lengths[]]; <> DoubleWord: TYPE = LONG CARDINAL; -- LONG UNSPECIFIED doesn't work well StubPktDoubleWord: PROC [pkt: RpcPrivate.StubPkt, index: RpcPrivate.DataLength] RETURNS [--ptrToDoubleWord:-- POINTER TO DoubleWord] = INLINE {RETURN[LOOPHOLE[@pkt.data[index]]]}; RpcPktDoubleWord: PROC [pkt: RpcPrivate.RPCPkt, index: RpcPrivate.DataLength] RETURNS [--ptrToDoubleWord:-- LONG POINTER TO DoubleWord] = INLINE {RETURN[LOOPHOLE[@pkt.data[index]]]}; SHORT: PROCEDURE [long: LONG CARDINAL] RETURNS [CARDINAL] = INLINE BEGIN IF long <= LAST[CARDINAL] THEN RETURN[long] ELSE RETURN[UnmarshalingExprError[]]; END; Words: TYPE = --LONG-- CARDINAL _ NULL; WordsForChars: PROCEDURE [chars: CARDINAL] RETURNS [--words:-- Words] = INLINE BEGIN RETURN[(chars+Basics.charsPerWord-1)/Basics.charsPerWord]; END; CheckPktLength: PROCEDURE [ pkt: RpcPrivate.RPCPkt, lastPkt: BOOLEAN _ TRUE, pktLength: RpcPrivate.DataLength ] = INLINE BEGIN <> <> END; FinishThisPkt, StartNextPkt: PROCEDURE [ pkt: RpcPrivate.RPCPkt, pktLength: RpcPrivate.DataLength ] RETURNS [zeroPktLength: RpcPrivate.DataLength]; CopyToPkt: PROCEDURE [ pkt: RpcPrivate.RPCPkt, pktLength: RpcPrivate.DataLength, dataAdr: LONG POINTER, dataLength: Words, alwaysOnePkt: BOOLEAN_FALSE ] RETURNS [--newPktLength:-- RpcPrivate.DataLength] = INLINE BEGIN IF alwaysOnePkt OR pktLength+dataLength <= RpcPrivate.maxDataLength THEN BEGIN PrincOpsUtils.LongCOPY[to: @pkt.data[pktLength], from: dataAdr, nwords: dataLength]; RETURN[pktLength+dataLength]; END ELSE RETURN[ CopyToMultiplePkts[pkt, pktLength, dataAdr, dataLength] ]; END; CopyFromPkt: PROCEDURE [ pkt: RpcPrivate.RPCPkt, pktLength: RpcPrivate.DataLength, dataAdr: LONG POINTER, dataLength: Words, alwaysOnePkt: BOOLEAN_FALSE ] RETURNS [--newPktLength:-- RpcPrivate.DataLength] = INLINE BEGIN IF alwaysOnePkt OR pktLength+dataLength <= RpcPrivate.maxDataLength THEN BEGIN PrincOpsUtils.LongCOPY[to: dataAdr, from: @pkt.data[pktLength], nwords: dataLength]; RETURN[pktLength+dataLength]; END ELSE RETURN[ CopyFromMultiplePkts[pkt, pktLength, dataAdr, dataLength] ]; END; CopyToMultiplePkts, CopyFromMultiplePkts: PRIVATE PROCEDURE [ pkt: RpcPrivate.RPCPkt, pktLength: RpcPrivate.DataLength, dataAdr: LONG POINTER, dataLength: Words ] RETURNS [--newPktLength:-- RpcPrivate.DataLength]; END. -- LupineRuntime.