Create driver_itron.cc

First iteration of ITRON Water meter driver for https://github.com/weetmuts/wmbusmeters/issues/468

src/driver_itron.cc

@@ -0,0 +1,116 @@
+/*
+ Copyright (C) 2022 Fredrik Öhrström
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include"meters_common_implementation.h"
+
+using namespace std;
+
+struct MeterItron : public virtual MeterCommonImplementation
+{
+    MeterItron(MeterInfo &mi, DriverInfo &di);
+
+private:
+
+    double total_water_consumption_m3_ {};
+    string meter_date_;
+    double target_water_consumption_m3_ {};
+    string target_date_;
+};
+
+static bool ok = registerDriver([](DriverInfo&di)
+{
+    di.setName("itron");
+    di.setMeterType(MeterType::WaterMeter);
+    di.setExpectedTPLSecurityMode(TPLSecurityMode::AES_CBC_IV);
+    di.addLinkMode(LinkMode::T1);
+    di.addDetection(MANUFACTURER_ITW,  0x07,  0x03);
+    di.setConstructor([](MeterInfo& mi, DriverInfo& di){ return shared_ptr<Meter>(new MeterItron(mi, di)); });
+});
+
+MeterItron::MeterItron(MeterInfo &mi, DriverInfo &di) : MeterCommonImplementation(mi, di)
+{
+    setMeterType(MeterType::WaterMeter);
+
+    setExpectedTPLSecurityMode(TPLSecurityMode::AES_CBC_IV);
+
+    addLinkMode(LinkMode::T1);
+
+    addFieldWithExtractor(
+        "total",
+        Quantity::Volume,
+        NoDifVifKey,
+        VifScaling::Auto,
+        MeasurementType::Instantaneous,
+        ValueInformation::Volume,
+        StorageNr(0),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON | PrintProperty::FIELD | PrintProperty::IMPORTANT,
+        "The total water consumption recorded by this meter.",
+        SET_FUNC(total_water_consumption_m3_, Unit::M3),
+        GET_FUNC(total_water_consumption_m3_, Unit::M3));
+
+    addStringFieldWithExtractor(
+        "meter_date",
+        Quantity::Text,
+        NoDifVifKey,
+        MeasurementType::Instantaneous,
+        ValueInformation::DateTime,
+        StorageNr(0),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON,
+        "Date when measurement was recorded.",
+        SET_STRING_FUNC(meter_date_),
+        GET_STRING_FUNC(meter_date_));
+
+    addFieldWithExtractor(
+        "target",
+        Quantity::Volume,
+        NoDifVifKey,
+        VifScaling::Auto,
+        MeasurementType::Instantaneous,
+        ValueInformation::Volume,
+        StorageNr(1),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON | PrintProperty::FIELD | PrintProperty::IMPORTANT,
+        "The total water consumption recorded at the beginning of this month.",
+        SET_FUNC(target_water_consumption_m3_, Unit::M3),
+        GET_FUNC(target_water_consumption_m3_, Unit::M3));
+
+    addStringFieldWithExtractor(
+        "target_date",
+        Quantity::Text,
+        NoDifVifKey,
+        MeasurementType::Instantaneous,
+        ValueInformation::Date,
+        StorageNr(1),
+        TariffNr(0),
+        IndexNr(1),
+        PrintProperty::JSON,
+        "Date when target water consumption was recorded.",
+        SET_STRING_FUNC(target_date_),
+        GET_STRING_FUNC(target_date_));
+
+}
+
+// Test: SomeWater itron 12345698 NOKEY
+// Comment: Test ITRON T1 telegram not encrypted, which has no 2f2f markers.
+// telegram=|384497269856341203077AD90000A0#0413FD110000066D2C1AA1D521004413300F0000426CBF2C047F0000060C027F862A0E79678372082100|
+// {"media":"water","meter":"itron","name":"SomeWater","id":"12345698","total_m3":4.605,"meter_date":"2022-01-21 01:26","target_m3":3.888,"target_date":"2021-12-31","timestamp":"2022-02-05T01:03:40Z"}
+// |SomeWater;12345698;4.605000;3.888000;2022-02-05 03:05.05