kopia lustrzana https://github.com/weetmuts/wmbusmeters
117 wiersze
3.8 KiB
C++
117 wiersze
3.8 KiB
C++
/*
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Copyright (C) 2018-2020 Fredrik Öhrström
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DVPARSER_H
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#define DVPARSER_H
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#include"util.h"
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#include"wmbus.h"
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#include<map>
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#include<stdint.h>
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#include<time.h>
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#include<functional>
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#include<vector>
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#define LIST_OF_VALUETYPES \
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X(Volume,0x10,0x17) \
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X(VolumeFlow,0x38,0x3F) \
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X(FlowTemperature,0x58,0x5B) \
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X(ReturnTemperature,0x5D,0x5E) \
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X(ExternalTemperature,0x64,0x67) \
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X(HeatCostAllocation,0x6E,0x6E) \
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X(Date,0x6C,0x6C) \
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X(DateTime,0x6D,0x6D) \
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X(EnergyMJ,0x0E,0x0F) \
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X(EnergyWh,0x00,0x07) \
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X(PowerW,0x28,0x2f) \
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enum class ValueInformation
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{
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None,
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#define X(name,from,to) name,
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LIST_OF_VALUETYPES
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#undef X
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};
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const char *toString(ValueInformation v);
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ValueInformation toValueInformation(int i);
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bool loadFormatBytesFromSignature(uint16_t format_signature, vector<uchar> *format_bytes);
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bool parseDV(Telegram *t,
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std::vector<uchar> &databytes,
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std::vector<uchar>::iterator data,
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size_t data_len,
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std::map<std::string,std::pair<int,DVEntry>> *values,
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std::vector<uchar>::iterator *format = NULL,
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size_t format_len = 0,
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uint16_t *format_hash = NULL);
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// Instead of using a hardcoded difvif as key in the extractDV... below,
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// find an existing difvif entry in the values based on the desired value information type.
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// Like: Volume, VolumeFlow, FlowTemperature, ExternalTemperature etc
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// in combination with the storagenr. (Later I will add tariff/subunit)
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bool findKey(MeasurementType mt, ValueInformation vi, int storagenr, int tariffnr,
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std::string *key, std::map<std::string,std::pair<int,DVEntry>> *values);
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#define ANY_STORAGENR -1
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#define ANY_TARIFFNR -1
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bool hasKey(std::map<std::string,std::pair<int,DVEntry>> *values, std::string key);
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bool extractDVuint8(std::map<std::string,std::pair<int,DVEntry>> *values,
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std::string key,
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int *offset,
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uchar *value);
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bool extractDVuint16(std::map<std::string,std::pair<int,DVEntry>> *values,
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std::string key,
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int *offset,
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uint16_t *value);
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bool extractDVuint24(std::map<std::string,std::pair<int,DVEntry>> *values,
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std::string key,
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int *offset,
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uint32_t *value);
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bool extractDVuint32(std::map<std::string,std::pair<int,DVEntry>> *values,
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std::string key,
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int *offset,
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uint32_t *value);
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// All volume values are scaled to cubic meters, m3.
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bool extractDVdouble(std::map<std::string,std::pair<int,DVEntry>> *values,
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std::string key,
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int *offset,
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double *value,
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bool auto_scale = true);
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bool extractDVstring(std::map<std::string,std::pair<int,DVEntry>> *values,
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std::string key,
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int *offset,
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string *value);
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bool extractDVdate(std::map<std::string,std::pair<int,DVEntry>> *values,
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std::string key,
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int *offset,
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struct tm *value);
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void extractDV(string &s, uchar *dif, uchar *vif);
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#endif
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