Michael Davidsaver
138 lines
4.6 KiB
C++
138 lines
4.6 KiB
C++
/**
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* pvxs is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*/
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#include <pvxs/nt.h>
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namespace pvxs {
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namespace nt {
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TypeDef NTScalar::build() const
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{
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using namespace pvxs::members;
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TypeDef def(TypeCode::Struct,
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value.isarray() ? "epics:nt/NTScalarArray:1.0" : "epics:nt/NTScalar:1.0", {
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Member(value, "value"),
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Struct("alarm", "alarm_t", {
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Int32("severity"),
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Int32("status"),
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String("message"),
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}),
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Struct("timeStamp", "time_t", {
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Int64("secondsPastEpoch"),
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Int32("nanoseconds"),
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Int32("userTag"),
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}),
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});
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const bool isnumeric = value.kind()==Kind::Integer || value.kind()==Kind::Real;
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const auto scalar = value.scalarOf();
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if(display && isnumeric) {
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def += {
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Struct("display", {
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Member(scalar, "limitLow"),
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Member(scalar, "limitHigh"),
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String("description"),
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//String("format"),
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String("units"),
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}),
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};
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}
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if(control && isnumeric) {
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def += {
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Struct("control", {
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Member(scalar, "limitLow"),
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Member(scalar, "limitHigh"),
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Member(scalar, "minStep"),
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}),
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};
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}
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if(valueAlarm && isnumeric) {
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def += {
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Struct("valueAlarm", {
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Bool("active"),
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Member(scalar, "lowAlarmLimit"),
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Member(scalar, "lowWarningLimit"),
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Member(scalar, "highWarningLimit"),
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Member(scalar, "highAlarmLimit"),
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Int32("lowAlarmSeverity"),
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Int32("lowWarningSeverity"),
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Int32("highWarningSeverity"),
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Int32("highAlarmSeverity"),
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Float64("hysteresis"),
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}),
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};
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}
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return def;
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}
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TypeDef NTNDArray::build() const
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{
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using namespace pvxs::members;
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auto time_t = {
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Int64("secondsPastEpoch"),
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Int32("nanoseconds"),
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Int32("userTag"),
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};
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auto alarm_t = {
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Int32("severity"),
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Int32("status"),
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String("message"),
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};
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TypeDef def(TypeCode::Struct, "epics:nt/NTNDArray:1.0", {
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Union("value", {
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BoolA("booleanValue"),
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Int8A("byteValue"),
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Int16A("shortValue"),
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Int32A("intValue"),
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Int64A("longValue"),
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UInt8A("ubyteValue"),
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UInt16A("ushortValue"),
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UInt32A("uintValue"),
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UInt64A("ulongValue"),
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Float32("floatValue"),
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Float64("doubleValue"),
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}),
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Struct("codec", "codec_t", {
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String("name"),
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Any("parameters"),
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}),
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Int64("compressedSize"),
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Int64("uncompressedSize"),
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Int32("uniqueId"),
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Struct("dataTimeStamp", "time_t", time_t),
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Struct("alarm", "alarm_t", alarm_t),
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Struct("timeStamp", "time_t", time_t),
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StructA("dimension", "dimension_t", {
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Int32("size"),
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Int32("offset"),
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Int32("fullSize"),
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Int32("binning"),
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Bool("reverse"),
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}),
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StructA("attribute", "epics:nt/NTAttribute:1.0", {
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String("name"),
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Any("value"),
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StringA("tags"),
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String("descriptor"),
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Struct("alarm", "alarm_t", alarm_t),
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Struct("timeStamp", "time_t", time_t),
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Int32("sourceType"),
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String("source"),
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}),
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});
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return def;
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}
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}} // namespace pvxs::nt
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