kopia lustrzana https://github.com/weetmuts/wmbusmeters
2867 wiersze
84 KiB
C++
2867 wiersze
84 KiB
C++
/*
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Copyright (C) 2017-2022 Fredrik Öhrström (gpl-3.0-or-later)
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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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#include"bus.h"
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#include"config.h"
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#include"meters.h"
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#include"meters_common_implementation.h"
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#include"units.h"
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#include"wmbus.h"
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#include"wmbus_utils.h"
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#include<algorithm>
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#include<cmath>
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#include<limits>
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#include<memory.h>
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#include<numeric>
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#include<stdexcept>
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#include<time.h>
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map<string, DriverInfo> *registered_drivers_ = NULL;
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vector<DriverInfo*> *registered_drivers_list_ = NULL;
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void verifyDriverLookupCreated()
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{
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if (registered_drivers_ == NULL)
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{
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registered_drivers_ = new map<string,DriverInfo>;
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}
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if (registered_drivers_list_ == NULL)
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{
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registered_drivers_list_ = new vector<DriverInfo*>;
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}
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}
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DriverInfo *lookupDriver(string name)
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{
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verifyDriverLookupCreated();
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if (registered_drivers_->count(name) == 1)
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{
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return &(*registered_drivers_)[name];
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}
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for (DriverInfo *di : *registered_drivers_list_)
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{
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for (DriverName &dn : di->nameAliases())
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{
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if (dn.str() == name)
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{
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return di;
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}
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}
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}
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return NULL;
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}
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vector<DriverInfo*> &allDrivers()
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{
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return *registered_drivers_list_;
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}
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void addRegisteredDriver(DriverInfo di)
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{
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verifyDriverLookupCreated();
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if (registered_drivers_->count(di.name().str()) != 0)
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{
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error("Two drivers trying to register the name \"%s\"\n", di.name().str().c_str());
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exit(1);
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}
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(*registered_drivers_)[di.name().str()] = di;
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// The list elements points into the map.
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(*registered_drivers_list_).push_back(lookupDriver(di.name().str()));
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}
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bool DriverInfo::detect(uint16_t mfct, uchar type, uchar version)
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{
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for (auto &dd : detect_)
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{
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if (dd.mfct == 0 && dd.type == 0 && dd.version == 0) continue; // Ignore drivers with no detection.
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if (dd.mfct == mfct && dd.type == type && dd.version == version) return true;
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}
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return false;
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}
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bool DriverInfo::isValidMedia(uchar type)
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{
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for (auto &dd : detect_)
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{
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if (dd.type == type) return true;
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}
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return false;
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}
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bool DriverInfo::isCloseEnoughMedia(uchar type)
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{
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for (auto &dd : detect_)
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{
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if (isCloseEnough(dd.type, type)) return true;
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}
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return false;
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}
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bool registerDriver(function<void(DriverInfo&)> setup)
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{
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DriverInfo di;
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setup(di);
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// Check that the driver name has not been registered before!
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assert(lookupDriver(di.name().str()) == NULL);
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// Check that no other driver also triggers on the same detection values.
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for (auto &d : di.detect())
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{
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for (DriverInfo *p : allDrivers())
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{
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bool foo = p->detect(d.mfct, d.type, d.version);
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if (foo)
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{
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error("Internal error: driver %s tried to register the same auto detect combo as driver %s alread has taken!\n",
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di.name().str().c_str(), p->name().str().c_str());
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}
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}
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}
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// Everything looks, good install this driver.
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addRegisteredDriver(di);
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// This code is invoked from the static initializers of DriverInfos when starting
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// wmbusmeters. Thus we do not yet know if the user has supplied --debug or similar setting.
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// To debug this you have to uncomment the printf below.
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// fprintf(stderr, "(STATIC) added driver: %s\n", n.c_str());
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return true;
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}
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bool lookupDriverInfo(const string& driver, DriverInfo *out_di)
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{
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DriverInfo *di = lookupDriver(driver);
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if (di == NULL)
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{
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return false;
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}
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if (out_di != NULL)
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{
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*out_di = *di;
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}
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return true;
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}
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/*
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MeterCommonImplementation::MeterCommonImplementation(MeterInfo &mi,
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string driver) :
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driver_name_(driver),
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bus_(mi.bus),
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name_(mi.name),
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waiting_for_poll_response_sem_("waiting_for_poll_response")
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{
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ids_ = mi.ids;
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idsc_ = toIdsCommaSeparated(ids_);
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link_modes_ = mi.link_modes;
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if (mi.key.length() > 0)
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{
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hex2bin(mi.key, &meter_keys_.confidentiality_key);
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}
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for (auto s : mi.shells)
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{
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addShell(s);
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}
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for (auto j : mi.extra_constant_fields)
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{
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addExtraConstantField(j);
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}
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}
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*/
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MeterCommonImplementation::MeterCommonImplementation(MeterInfo &mi,
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DriverInfo &di) :
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type_(di.type()),
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driver_name_(di.name()),
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bus_(mi.bus),
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name_(mi.name),
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mfct_tpl_status_bits_(di.mfctTPLStatusBits()),
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has_process_content_(di.hasProcessContent()),
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waiting_for_poll_response_sem_("waiting_for_poll_response")
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{
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ids_ = mi.ids;
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idsc_ = toIdsCommaSeparated(ids_);
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link_modes_ = mi.link_modes;
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poll_interval_= mi.poll_interval;
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if (mi.key.length() > 0)
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{
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hex2bin(mi.key, &meter_keys_.confidentiality_key);
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}
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for (auto s : mi.shells)
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{
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addShell(s);
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}
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for (auto j : mi.extra_constant_fields)
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{
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addExtraConstantField(j);
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}
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link_modes_.unionLinkModeSet(di.linkModes());
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force_mfct_index_ = di.forceMfctIndex();
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}
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void MeterCommonImplementation::addShell(string cmdline)
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{
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shell_cmdlines_.push_back(cmdline);
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}
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void MeterCommonImplementation::addExtraConstantField(string ecf)
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{
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extra_constant_fields_.push_back(ecf);
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}
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void MeterCommonImplementation::addExtraCalculatedField(string ecf)
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{
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verbose("(meter) Adding calculated field: %s\n", ecf.c_str());
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vector<string> parts = splitString(ecf, '=');
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if (parts.size() != 2)
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{
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warning("Invalid formula for calculated field. %s\n", ecf.c_str());
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return;
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}
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string vname;
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Unit unit;
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bool ok = extractUnit(parts[0], &vname, &unit);
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if (!ok)
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{
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warning("Could not extract a valid unit from calculated field name %s\n", parts[0].c_str());
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return;
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}
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Quantity quantity = toQuantity(unit);
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FieldInfo *existing = findFieldInfo(vname, quantity);
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if (existing != NULL)
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{
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if (!canConvert(unit, existing->displayUnit()))
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{
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warning("Warning! Cannot add the calculated field: %s since it would conflict with the already declared field %s for quantity %s.\n",
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parts[0].c_str(), vname.c_str(), toString(quantity));
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return;
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}
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}
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addNumericFieldWithCalculator(
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vname,
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"Calculated: "+ecf,
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DEFAULT_PRINT_PROPERTIES,
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quantity,
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parts[1],
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unit
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);
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}
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vector<string> &MeterCommonImplementation::shellCmdlines()
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{
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return shell_cmdlines_;
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}
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vector<string> &MeterCommonImplementation::meterExtraConstantFields()
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{
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return extra_constant_fields_;
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}
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DriverName MeterCommonImplementation::driverName()
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{
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return driver_name_;
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}
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void MeterCommonImplementation::setMeterType(MeterType mt)
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{
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type_ = mt;
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}
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void MeterCommonImplementation::addLinkMode(LinkMode lm)
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{
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link_modes_.addLinkMode(lm);
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}
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void MeterCommonImplementation::setMfctTPLStatusBits(Translate::Lookup &lookup)
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{
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mfct_tpl_status_bits_ = lookup;
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}
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void MeterCommonImplementation::addNumericFieldWithExtractor(string vname,
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string help,
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PrintProperties print_properties,
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Quantity vquantity,
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VifScaling vif_scaling,
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FieldMatcher matcher,
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Unit display_unit)
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{
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field_infos_.emplace_back(
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FieldInfo(field_infos_.size(),
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vname,
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vquantity,
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display_unit == Unit::Unknown ? defaultUnitForQuantity(vquantity) : display_unit,
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vif_scaling,
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matcher,
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help,
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print_properties,
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NULL,
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NULL,
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NULL,
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NULL,
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NoLookup, /* Lookup table */
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NULL /* Formula */
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));
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}
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void MeterCommonImplementation::addNumericFieldWithCalculator(string vname,
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string help,
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PrintProperties print_properties,
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Quantity vquantity,
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string formula,
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Unit display_unit)
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{
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Formula *f = newFormula();
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bool ok = f->parse(this, formula);
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if (!ok)
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{
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string err = f->errors();
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warning("Warning! Ignoring calculated field %s because parse failed:\n%s",
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vname.c_str(),
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err.c_str());
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delete f;
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return;
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}
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assert(ok);
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field_infos_.push_back(
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FieldInfo(field_infos_.size(),
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vname,
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vquantity,
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display_unit == Unit::Unknown ? defaultUnitForQuantity(vquantity) : display_unit,
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VifScaling::Auto,
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FieldMatcher::noMatcher(),
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help,
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print_properties,
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NULL,
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NULL,
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NULL,
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NULL,
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NoLookup, /* Lookup table */
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f /* Formula */
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));
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}
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void MeterCommonImplementation::addNumericFieldWithCalculatorAndMatcher(string vname,
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string help,
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PrintProperties print_properties,
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Quantity vquantity,
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string formula,
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FieldMatcher matcher,
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Unit display_unit)
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{
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Formula *f = newFormula();
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bool ok = f->parse(this, formula);
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if (!ok)
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{
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string err = f->errors();
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warning("Warning! Ignoring calculated field %s because parse failed:\n%s",
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vname.c_str(),
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err.c_str());
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delete f;
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return;
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}
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assert(ok);
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field_infos_.push_back(
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FieldInfo(field_infos_.size(),
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vname,
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vquantity,
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display_unit == Unit::Unknown ? defaultUnitForQuantity(vquantity) : display_unit,
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VifScaling::Auto,
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matcher,
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help,
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print_properties,
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NULL,
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NULL,
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NULL,
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NULL,
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NoLookup, /* Lookup table */
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f /* Formula */
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));
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}
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void MeterCommonImplementation::addNumericField(
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string vname,
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Quantity vquantity,
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PrintProperties print_properties,
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string help,
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Unit display_unit)
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{
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field_infos_.emplace_back(
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FieldInfo(field_infos_.size(),
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vname,
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vquantity,
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display_unit == Unit::Unknown ? defaultUnitForQuantity(vquantity) : display_unit,
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VifScaling::None,
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FieldMatcher::noMatcher(),
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help,
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print_properties,
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NULL, // getValueFunc,
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NULL,
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NULL, // setValueFunc
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NULL,
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NoLookup, /* Lookup table */
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NULL /* Formula */
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));
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}
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void MeterCommonImplementation::addStringFieldWithExtractor(string vname,
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string help,
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PrintProperties print_properties,
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FieldMatcher matcher)
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{
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field_infos_.emplace_back(
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FieldInfo(field_infos_.size(),
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vname,
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Quantity::Text,
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defaultUnitForQuantity(Quantity::Text),
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VifScaling::None,
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matcher,
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help,
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print_properties,
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NULL,
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NULL,
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NULL,
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NULL,
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NoLookup, /* Lookup table */
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NULL /* Formula */
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));
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}
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void MeterCommonImplementation::addStringFieldWithExtractorAndLookup(string vname,
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string help,
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PrintProperties print_properties,
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FieldMatcher matcher,
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Translate::Lookup lookup)
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{
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field_infos_.emplace_back(
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FieldInfo(field_infos_.size(),
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vname,
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Quantity::Text,
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defaultUnitForQuantity(Quantity::Text),
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VifScaling::None,
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matcher,
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help,
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print_properties,
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NULL,
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NULL,
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NULL,
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NULL,
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lookup,
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NULL /* Formula */
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));
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}
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void MeterCommonImplementation::addStringField(string vname,
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string help,
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PrintProperties print_properties)
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{
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field_infos_.emplace_back(
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FieldInfo(field_infos_.size(),
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vname,
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Quantity::Text,
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defaultUnitForQuantity(Quantity::Text),
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VifScaling::None,
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FieldMatcher(),
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help,
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print_properties,
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NULL,
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NULL,
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NULL,
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NULL,
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NoLookup, /* Lookup table */
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NULL /* Formula */
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));
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}
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void MeterCommonImplementation::poll(shared_ptr<BusManager> bus_manager)
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{
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if (usesPolling())
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{
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// An valid poll interval must have been set!
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if (pollInterval() <= 0) return;
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time_t now = time(NULL);
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time_t next_poll_time = datetime_of_poll_+pollInterval();
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if (now < next_poll_time)
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{
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// Not yet time to poll this meter.
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return;
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}
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BusDevice *bus_device = bus_manager->findBus(bus());
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if (!bus_device)
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{
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warning("(meter) warning! no bus specified for meter %s %s\n", name().c_str(), idsc().c_str());
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return;
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}
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string id = ids().back();
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if (id.length() != 2 && id.length() != 3 && id.length() != 8)
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{
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debug("(meter) not polling from bad id \"%s\" with wrong length\n", id.c_str());
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return;
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}
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if (id.length() == 2 || id.length() == 3)
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{
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vector<uchar> idhex;
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int idnum = atoi(id.c_str());
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if (idnum < 0 || idnum > 250 || idhex.size() != 1)
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{
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debug("(meter) not polling from bad id \"%s\"\n", id.c_str());
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return;
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}
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vector<uchar> buf;
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buf.resize(5);
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buf[0] = 0x10; // Start
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buf[1] = 0x5b; // REQ_UD2
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buf[2] = idhex[0];
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uchar cs = 0;
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for (int i=1; i<3; ++i) cs += buf[i];
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buf[3] = cs; // checksum
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buf[4] = 0x16; // Stop
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verbose("(meter) polling %s %s (primary) with req ud2 on bus %s\n",
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name().c_str(),
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id.c_str(),
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bus_device->busAlias().c_str(),id.c_str());
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bus_device->serial()->send(buf);
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}
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if (id.length() == 8)
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{
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// A full secondary address 12345678 was specified.
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vector<uchar> idhex;
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bool ok = hex2bin(id, &idhex);
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if (!ok || idhex.size() != 4)
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{
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debug("(meter) not polling from bad id \"%s\"\n", id.c_str());
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return;
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}
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vector<uchar> buf;
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buf.resize(17);
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buf[0] = 0x68;
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buf[1] = 0x0b;
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buf[2] = 0x0b;
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buf[3] = 0x68;
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buf[4] = 0x73; // SND_UD
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buf[5] = 0xfd; // address 253
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buf[6] = 0x52; // ci 52
|
|
// Assuming we send id 12345678
|
|
buf[7] = idhex[3]; // id 78
|
|
buf[8] = idhex[2]; // id 56
|
|
buf[9] = idhex[1]; // id 34
|
|
buf[10] = idhex[0]; // id 12
|
|
// Use wildcards instead of exact matching here.
|
|
// TODO add selection based on these values as well.
|
|
buf[11] = 0xff; // mfct
|
|
buf[12] = 0xff; // mfct
|
|
buf[13] = 0xff; // version/generation
|
|
buf[14] = 0xff; // type/media/device
|
|
|
|
uchar cs = 0;
|
|
for (int i=4; i<15; ++i) cs += buf[i];
|
|
buf[15] = cs; // checksum
|
|
buf[16] = 0x16; // Stop
|
|
|
|
debug("(meter) secondary addressing bus %s to address %s\n", bus_device->busAlias().c_str(), id.c_str());
|
|
bus_device->serial()->send(buf);
|
|
|
|
usleep(1000*500);
|
|
|
|
buf.resize(5);
|
|
buf[0] = 0x10; // Start
|
|
buf[1] = 0x5b; // REQ_UD2
|
|
buf[2] = 0xfd; // 00 or address 253 previously setup
|
|
cs = 0;
|
|
for (int i=1; i<3; ++i) cs += buf[i];
|
|
buf[3] = cs; // checksum
|
|
buf[4] = 0x16; // Stop
|
|
|
|
verbose("(meter) polling %s %s (secondary) with req ud2 bus %s\n",
|
|
name().c_str(),
|
|
id.c_str(),
|
|
bus_device->busAlias().c_str());
|
|
bus_device->serial()->send(buf);
|
|
}
|
|
bool ok = waiting_for_poll_response_sem_.wait();
|
|
if (!ok)
|
|
{
|
|
warning("(meter) %s %s did not send a response!\n", name().c_str(), idsc().c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
vector<string>& MeterCommonImplementation::ids()
|
|
{
|
|
return ids_;
|
|
}
|
|
|
|
string MeterCommonImplementation::idsc()
|
|
{
|
|
return idsc_;
|
|
}
|
|
|
|
vector<FieldInfo> &MeterCommonImplementation::fieldInfos()
|
|
{
|
|
return field_infos_;
|
|
}
|
|
|
|
vector<string> &MeterCommonImplementation::extraConstantFields()
|
|
{
|
|
return extra_constant_fields_;
|
|
}
|
|
|
|
string MeterCommonImplementation::name()
|
|
{
|
|
return name_;
|
|
}
|
|
|
|
void MeterCommonImplementation::onUpdate(function<void(Telegram*,Meter*)> cb)
|
|
{
|
|
on_update_.push_back(cb);
|
|
}
|
|
|
|
int MeterCommonImplementation::numUpdates()
|
|
{
|
|
return num_updates_;
|
|
}
|
|
|
|
string MeterCommonImplementation::datetimeOfUpdateHumanReadable()
|
|
{
|
|
char datetime[40];
|
|
memset(datetime, 0, sizeof(datetime));
|
|
strftime(datetime, 20, "%Y-%m-%d %H:%M.%S", localtime(&datetime_of_update_));
|
|
return string(datetime);
|
|
}
|
|
|
|
string MeterCommonImplementation::datetimeOfUpdateRobot()
|
|
{
|
|
char datetime[40];
|
|
memset(datetime, 0, sizeof(datetime));
|
|
// This is the date time in the Greenwich timezone (Zulu time), dont get surprised!
|
|
time_t d = datetime_of_update_;
|
|
struct tm ts;
|
|
gmtime_r(&d, &ts);
|
|
strftime(datetime, sizeof(datetime), "%FT%TZ", &ts);
|
|
return string(datetime);
|
|
}
|
|
|
|
string MeterCommonImplementation::unixTimestampOfUpdate()
|
|
{
|
|
char ut[40];
|
|
memset(ut, 0, sizeof(ut));
|
|
snprintf(ut, sizeof(ut)-1, "%lu", datetime_of_update_);
|
|
return string(ut);
|
|
}
|
|
|
|
time_t MeterCommonImplementation::timestampLastUpdate()
|
|
{
|
|
return datetime_of_update_;
|
|
}
|
|
|
|
void MeterCommonImplementation::setPollInterval(time_t interval)
|
|
{
|
|
poll_interval_ = interval;
|
|
if (usesPolling() && poll_interval_ == 0)
|
|
{
|
|
warning("(meter) %s %s needs polling but has no pollinterval set!\n", name().c_str(), idsc().c_str());
|
|
}
|
|
}
|
|
|
|
time_t MeterCommonImplementation::pollInterval()
|
|
{
|
|
return poll_interval_;
|
|
}
|
|
|
|
bool MeterCommonImplementation::usesPolling()
|
|
{
|
|
return link_modes_.has(LinkMode::MBUS) ||
|
|
link_modes_.has(LinkMode::C2) ||
|
|
link_modes_.has(LinkMode::T2) ||
|
|
link_modes_.has(LinkMode::S2);
|
|
}
|
|
|
|
bool driverNeedsPolling(DriverName& dn)
|
|
{
|
|
DriverInfo *di = lookupDriver(dn.str());
|
|
|
|
if (di == NULL) return false;
|
|
|
|
// Return true for MBUS,S2,C2,T2 meters. Currently only mbus is implemented.
|
|
return di->linkModes().has(LinkMode::MBUS) ||
|
|
di->linkModes().has(LinkMode::C2) ||
|
|
di->linkModes().has(LinkMode::T2) ||
|
|
di->linkModes().has(LinkMode::S2);
|
|
}
|
|
|
|
const char *toString(MeterType type)
|
|
{
|
|
#define X(tname) if (type == MeterType::tname) return #tname;
|
|
LIST_OF_METER_TYPES
|
|
#undef X
|
|
return "unknown";
|
|
}
|
|
|
|
string toString(DriverInfo &di)
|
|
{
|
|
return di.name().str();
|
|
}
|
|
|
|
bool MeterCommonImplementation::isTelegramForMeter(Telegram *t, Meter *meter, MeterInfo *mi)
|
|
{
|
|
string name;
|
|
vector<string> ids;
|
|
string idsc;
|
|
string driver_name;
|
|
|
|
assert((meter && !mi) ||
|
|
(!meter && mi));
|
|
|
|
if (meter)
|
|
{
|
|
name = meter->name();
|
|
ids = meter->ids();
|
|
idsc = meter->idsc();
|
|
driver_name = meter->driverName().str();
|
|
}
|
|
else
|
|
{
|
|
name = mi->name;
|
|
ids = mi->ids;
|
|
idsc = mi->idsc;
|
|
driver_name = mi->driver_name.str();
|
|
}
|
|
|
|
debug("(meter) %s: for me? %s in %s\n", name.c_str(), t->idsc.c_str(), idsc.c_str());
|
|
|
|
bool used_wildcard = false;
|
|
bool id_match = doesIdsMatchExpressions(t->ids, ids, &used_wildcard);
|
|
|
|
if (!id_match) {
|
|
// The id must match.
|
|
debug("(meter) %s: not for me: not my id\n", name.c_str());
|
|
return false;
|
|
}
|
|
|
|
bool valid_driver = isMeterDriverValid(driver_name, t->dll_mfct, t->dll_type, t->dll_version);
|
|
if (!valid_driver && t->tpl_id_found)
|
|
{
|
|
valid_driver = isMeterDriverValid(driver_name, t->tpl_mfct, t->tpl_type, t->tpl_version);
|
|
}
|
|
|
|
if (!valid_driver)
|
|
{
|
|
// Are we using the right driver? Perhaps not since
|
|
// this particular driver, mfct, media, version combo
|
|
// is not registered in the METER_DETECTION list in meters.h
|
|
|
|
/*
|
|
if (used_wildcard)
|
|
{
|
|
// The match for the id was not exact, thus the user is listening using a wildcard
|
|
// to many meters and some received matched meter telegrams are not from the right meter type,
|
|
// ie their driver does not match. Lets just ignore telegrams that probably cannot be decoded properly.
|
|
verbose("(meter) ignoring telegram from %s since it matched a wildcard id rule but driver (%s) does not match.\n",
|
|
t->idsc.c_str(), driver_name.c_str());
|
|
return false;
|
|
}*/
|
|
|
|
// The match was exact, ie the user has actually specified 12345678 and foo as driver even
|
|
// though they do not match. Lets warn and then proceed. It is common that a user tries a
|
|
// new version of a meter with the old driver, thus it might not be a real error.
|
|
if (isVerboseEnabled() || isDebugEnabled() || !warned_for_telegram_before(t, t->dll_a))
|
|
{
|
|
string possible_drivers = t->autoDetectPossibleDrivers();
|
|
if (t->beingAnalyzed() == false && driver_name != "auto")
|
|
{
|
|
warning("(meter) %s: meter detection did not match the selected driver %s! correct driver is: %s\n"
|
|
"(meter) Not printing this warning again for id: %02x%02x%02x%02x mfct: (%s) %s (0x%02x) type: %s (0x%02x) ver: 0x%02x\n",
|
|
name.c_str(),
|
|
driver_name.c_str(),
|
|
possible_drivers.c_str(),
|
|
t->dll_id_b[3], t->dll_id_b[2], t->dll_id_b[1], t->dll_id_b[0],
|
|
manufacturerFlag(t->dll_mfct).c_str(),
|
|
manufacturer(t->dll_mfct).c_str(),
|
|
t->dll_mfct,
|
|
mediaType(t->dll_type, t->dll_mfct).c_str(), t->dll_type,
|
|
t->dll_version);
|
|
|
|
if (possible_drivers == "unknown!")
|
|
{
|
|
warning("(meter) please consider opening an issue at https://github.com/wmbusmeters/wmbusmeters/\n");
|
|
warning("(meter) to add support for this unknown mfct,media,version combination\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
debug("(meter) %s: yes for me\n", name.c_str());
|
|
return true;
|
|
}
|
|
|
|
MeterKeys *MeterCommonImplementation::meterKeys()
|
|
{
|
|
return &meter_keys_;
|
|
}
|
|
|
|
int MeterCommonImplementation::index()
|
|
{
|
|
return index_;
|
|
}
|
|
|
|
void MeterCommonImplementation::setIndex(int i)
|
|
{
|
|
index_ = i;
|
|
}
|
|
|
|
string MeterCommonImplementation::bus()
|
|
{
|
|
return bus_;
|
|
}
|
|
|
|
void MeterCommonImplementation::triggerUpdate(Telegram *t)
|
|
{
|
|
// Check if processContent has discarded this telegram.
|
|
if (t->discard) return;
|
|
|
|
datetime_of_poll_ = time(NULL);
|
|
datetime_of_update_ = t->about.timestamp ? t->about.timestamp : datetime_of_poll_;
|
|
num_updates_++;
|
|
for (auto &cb : on_update_) if (cb) cb(t, this);
|
|
t->handled = true;
|
|
}
|
|
|
|
string findField(string key, vector<string> *extra_constant_fields)
|
|
{
|
|
key = key+"=";
|
|
for (string ecf : *extra_constant_fields)
|
|
{
|
|
if (startsWith(ecf, key))
|
|
{
|
|
return ecf.substr(key.length());
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
// Is the desired field one of the fields common to all meters and telegrams?
|
|
bool checkCommonField(string *buf, string desired_field, Meter *m, Telegram *t, char c, bool human_readable)
|
|
{
|
|
if (desired_field == "name")
|
|
{
|
|
*buf += m->name() + c;
|
|
return true;
|
|
}
|
|
if (desired_field == "id")
|
|
{
|
|
*buf += t->ids.back() + c;
|
|
return true;
|
|
}
|
|
if (desired_field == "timestamp")
|
|
{
|
|
*buf += m->datetimeOfUpdateHumanReadable() + c;
|
|
return true;
|
|
}
|
|
if (desired_field == "timestamp_lt")
|
|
{
|
|
*buf += m->datetimeOfUpdateHumanReadable() + c;
|
|
return true;
|
|
}
|
|
if (desired_field == "timestamp_utc")
|
|
{
|
|
*buf += m->datetimeOfUpdateRobot() + c;
|
|
return true;
|
|
}
|
|
if (desired_field == "timestamp_ut")
|
|
{
|
|
*buf += m->unixTimestampOfUpdate() + c;
|
|
return true;
|
|
}
|
|
if (desired_field == "device")
|
|
{
|
|
*buf += t->about.device + c;
|
|
return true;
|
|
}
|
|
if (desired_field == "rssi_dbm")
|
|
{
|
|
*buf += to_string(t->about.rssi_dbm) + c;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// Is the desired field one of the meter printable fields?
|
|
bool checkPrintableField(string *buf, string desired_field, Meter *m, Telegram *t, char c,
|
|
vector<FieldInfo> &fields, bool human_readable)
|
|
{
|
|
|
|
for (FieldInfo &fi : fields)
|
|
{
|
|
if (fi.xuantity() == Quantity::Text)
|
|
{
|
|
// Strings are simply just print them.
|
|
if (desired_field == fi.vname())
|
|
{
|
|
*buf += m->getStringValue(&fi) + c;
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
string display_unit_s = unitToStringLowerCase(fi.displayUnit());
|
|
string var = fi.vname()+"_"+display_unit_s;
|
|
if (desired_field != var) continue;
|
|
|
|
// We have the correc field.
|
|
if (fi.displayUnit() == Unit::DateLT)
|
|
{
|
|
double d = m->getNumericValue(&fi, Unit::DateLT);
|
|
*buf += strdate(d);
|
|
*buf += c;
|
|
return true;
|
|
}
|
|
else if (fi.displayUnit() == Unit::DateTimeLT)
|
|
{
|
|
double d = m->getNumericValue(&fi, Unit::DateTimeLT);
|
|
*buf += strdatetime(d);
|
|
*buf += c;
|
|
return true;
|
|
}
|
|
else if (fi.displayUnit() == Unit::DateTimeUTC)
|
|
{
|
|
double d = m->getNumericValue(&fi, Unit::DateTimeUTC);
|
|
*buf += strTimestampUTC(d);
|
|
*buf += c;
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
// Default unit.
|
|
*buf += valueToString(m->getNumericValue(&fi, fi.displayUnit()), fi.displayUnit());
|
|
if (human_readable)
|
|
{
|
|
*buf += " ";
|
|
*buf += unitToStringHR(fi.displayUnit());
|
|
}
|
|
*buf += c;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// Is the desired field one of the constant fields?
|
|
bool checkConstantField(string *buf, string field, char c, vector<string> *extra_constant_fields)
|
|
{
|
|
// Ok, lets look for extra constant fields and print any such static information.
|
|
string v = findField(field, extra_constant_fields);
|
|
if (v != "")
|
|
{
|
|
*buf += v + c;
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
string concatFields(Meter *m, Telegram *t, char c, vector<FieldInfo> &prints, bool human_readable,
|
|
vector<string> *selected_fields, vector<string> *extra_constant_fields)
|
|
{
|
|
if (selected_fields == NULL || selected_fields->size() == 0)
|
|
{
|
|
selected_fields = &m->selectedFields();
|
|
}
|
|
|
|
string buf = "";
|
|
|
|
for (string field : *selected_fields)
|
|
{
|
|
bool handled = checkCommonField(&buf, field, m, t, c, human_readable);
|
|
if (handled) continue;
|
|
|
|
handled = checkPrintableField(&buf, field, m, t, c, prints, human_readable);
|
|
if (handled) continue;
|
|
|
|
handled = checkConstantField(&buf, field, c, extra_constant_fields);
|
|
if (handled) continue;
|
|
|
|
if (!handled)
|
|
{
|
|
buf += "?"+field+"?"+c;
|
|
}
|
|
}
|
|
if (buf.back() == c) buf.pop_back();
|
|
return buf;
|
|
}
|
|
|
|
bool MeterCommonImplementation::handleTelegram(AboutTelegram &about, vector<uchar> input_frame,
|
|
bool simulated, string *ids, bool *id_match, Telegram *out_analyzed)
|
|
{
|
|
Telegram t;
|
|
t.about = about;
|
|
bool ok = t.parseHeader(input_frame);
|
|
|
|
if (simulated) t.markAsSimulated();
|
|
if (out_analyzed != NULL) t.markAsBeingAnalyzed();
|
|
|
|
*ids = t.idsc;
|
|
|
|
if (!ok || !isTelegramForMeter(&t, this, NULL))
|
|
{
|
|
// This telegram is not intended for this meter.
|
|
return false;
|
|
}
|
|
|
|
*id_match = true;
|
|
verbose("(meter) %s(%d) %s handling telegram from %s\n", name().c_str(), index(), driverName().str().c_str(), t.ids.back().c_str());
|
|
|
|
if (isDebugEnabled())
|
|
{
|
|
string msg = bin2hex(input_frame);
|
|
debug("(meter) %s %s \"%s\"\n", name().c_str(), t.ids.back().c_str(), msg.c_str());
|
|
}
|
|
|
|
// For older meters with manufacturer specific data without a nice 0f dif marker.
|
|
if (force_mfct_index_ != -1)
|
|
{
|
|
t.force_mfct_index = force_mfct_index_;
|
|
}
|
|
|
|
ok = t.parse(input_frame, &meter_keys_, true);
|
|
if (!ok)
|
|
{
|
|
if (out_analyzed != NULL) *out_analyzed = t;
|
|
// Ignoring telegram since it could not be parsed.
|
|
return false;
|
|
}
|
|
|
|
char log_prefix[256];
|
|
snprintf(log_prefix, 255, "(%s) log", driverName().str().c_str());
|
|
logTelegram(t.original, t.frame, t.header_size, t.suffix_size);
|
|
|
|
if (usesPolling())
|
|
{
|
|
waiting_for_poll_response_sem_.notify();
|
|
}
|
|
|
|
// Invoke standardized field extractors!
|
|
processFieldExtractors(&t);
|
|
if (hasProcessContent())
|
|
{
|
|
// Invoke tailor made meter specific parsing!
|
|
processContent(&t);
|
|
}
|
|
// Invoke any calculators working on the extracted fields.
|
|
processFieldCalculators();
|
|
// All done....
|
|
|
|
if (isDebugEnabled())
|
|
{
|
|
char log_prefix[256];
|
|
snprintf(log_prefix, 255, "(%s)", driverName().str().c_str());
|
|
t.explainParse(log_prefix, 0);
|
|
}
|
|
|
|
triggerUpdate(&t);
|
|
|
|
if (out_analyzed != NULL) *out_analyzed = t;
|
|
return true;
|
|
}
|
|
|
|
void MeterCommonImplementation::processFieldExtractors(Telegram *t)
|
|
{
|
|
// Multiple dventries can be matched against a single wildcard FieldInfo.
|
|
map<FieldInfo*,set<DVEntry*>> founds;
|
|
|
|
// Sort the dv_entries based on their offset in the telegram.
|
|
// I.e. restore the ordering that was implicit in the telegram.
|
|
vector<DVEntry*> sorted_entries;
|
|
|
|
for (auto &p : t->dv_entries)
|
|
{
|
|
sorted_entries.push_back(&p.second.second);
|
|
}
|
|
sort(sorted_entries.begin(), sorted_entries.end(),
|
|
[](const DVEntry* a, const DVEntry *b) -> bool { return a->offset < b->offset; });
|
|
|
|
// Now go through each field_info defined by the driver.
|
|
for (FieldInfo &fi : field_infos_)
|
|
{
|
|
int current_match_nr = 0;
|
|
|
|
if (!fi.hasMatcher())
|
|
{
|
|
// This field_info has not been matched to a dv_entry before!
|
|
debug("(meters) skipping field without matcher %s(%s)[%d]...\n",
|
|
fi.vname().c_str(),
|
|
toString(fi.xuantity()),
|
|
fi.index());
|
|
continue;
|
|
}
|
|
|
|
debug("(meters) trying field info %s(%s)[%d]...\n",
|
|
fi.vname().c_str(),
|
|
toString(fi.xuantity()),
|
|
fi.index());
|
|
|
|
// Iterate through dv_entries in the telegram in the same order the telegram presented them.
|
|
for (DVEntry *dve : sorted_entries)
|
|
{
|
|
if (fi.hasMatcher() && fi.matches(dve))
|
|
{
|
|
current_match_nr++;
|
|
|
|
if (fi.matcher().index_nr != IndexNr(current_match_nr) &&
|
|
!fi.matcher().expectedToMatchAgainstMultipleEntries())
|
|
{
|
|
// This field info did match, but requires another index nr!
|
|
// Increment the current index nr and look for the next match.
|
|
}
|
|
else if (founds[&fi].count(dve) == 0 || fi.matcher().expectedToMatchAgainstMultipleEntries())
|
|
{
|
|
debug("(meters) using field info %s(%s)[%d] to extract %s at offset %d\n",
|
|
fi.vname().c_str(),
|
|
toString(fi.xuantity()),
|
|
fi.index(),
|
|
dve->dif_vif_key.str().c_str(),
|
|
dve->offset);
|
|
|
|
dve->addFieldInfo(&fi);
|
|
fi.performExtraction(this, t, dve);
|
|
founds[&fi].insert(dve);
|
|
}
|
|
else
|
|
{
|
|
if (isVerboseEnabled())
|
|
{
|
|
set<DVEntry*> old = founds[&fi];
|
|
string olds;
|
|
for (DVEntry *dve : old)
|
|
{
|
|
olds += to_string(dve->offset)+",";
|
|
}
|
|
olds.pop_back();
|
|
|
|
verbose("(meter) while processing field extractors ignoring dventry %s at offset %d matching since "
|
|
"field %s was already matched against offsets %s !\n",
|
|
dve->dif_vif_key.str().c_str(),
|
|
dve->offset,
|
|
fi.vname().c_str(),
|
|
olds.c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Iterate over the fields that has no matcher rule. Ie the field
|
|
// itself does the searching and matching.
|
|
for (FieldInfo &fi : field_infos_)
|
|
{
|
|
if (!fi.hasMatcher())
|
|
{
|
|
fi.performExtraction(this, t, NULL);
|
|
}
|
|
else if (founds.count(&fi) == 0 && fi.printProperties().hasINCLUDETPLSTATUS())
|
|
{
|
|
// This is a status field and it joins the tpl status but it also
|
|
// has a potential dve match, which did not trigger. Now
|
|
// force extraction to get the tpl status.
|
|
fi.performExtraction(this, t, NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
void MeterCommonImplementation::processFieldCalculators()
|
|
{
|
|
// Iterate over the fields with formulas but no matcher.
|
|
for (FieldInfo &fi : field_infos_)
|
|
{
|
|
if (fi.hasFormula() && !fi.hasMatcher())
|
|
{
|
|
debug("(meters) calculating field %s(%s)[%d]\n",
|
|
fi.vname().c_str(),
|
|
toString(fi.xuantity()),
|
|
fi.index());
|
|
fi.performCalculation(this);
|
|
}
|
|
}
|
|
}
|
|
|
|
void MeterCommonImplementation::processContent(Telegram *t)
|
|
{
|
|
}
|
|
|
|
bool MeterCommonImplementation::hasProcessContent()
|
|
{
|
|
return has_process_content_;
|
|
}
|
|
|
|
void MeterCommonImplementation::setNumericValue(FieldInfo *fi, DVEntry *dve, Unit u, double v)
|
|
{
|
|
if (fi->hasSetNumericValueOverride())
|
|
{
|
|
// Use setter function to store value somewhere.
|
|
fi->setNumericValueOverride(u, v);
|
|
return;
|
|
}
|
|
|
|
// Store value in default meter location for numeric values.
|
|
string field_name_no_unit;
|
|
|
|
if (dve == NULL)
|
|
{
|
|
field_name_no_unit = fi->vname();
|
|
}
|
|
else
|
|
{
|
|
field_name_no_unit = fi->generateFieldNameNoUnit(dve);
|
|
}
|
|
|
|
numeric_values_[pair<string,Quantity>(field_name_no_unit, fi->xuantity())] = NumericField(u, v, fi);
|
|
}
|
|
|
|
void MeterCommonImplementation::setNumericValue(string vname, Unit u, double v)
|
|
{
|
|
Quantity q = toQuantity(u);
|
|
FieldInfo *fi = findFieldInfo(vname, q);
|
|
|
|
if (fi == NULL)
|
|
{
|
|
warning("(meter) cannot set numeric value %g %s for non-existant field \"%s\" %s\n", v, unitToStringLowerCase(u).c_str(), vname.c_str(), toString(q));
|
|
return;
|
|
}
|
|
setNumericValue(fi, NULL, u, v);
|
|
}
|
|
|
|
bool MeterCommonImplementation::hasValue(FieldInfo *fi)
|
|
{
|
|
return hasStringValue(fi) || hasNumericValue(fi);
|
|
}
|
|
|
|
bool MeterCommonImplementation::hasNumericValue(FieldInfo *fi)
|
|
{
|
|
if (fi->hasGetNumericValueOverride()) return true;
|
|
|
|
pair<string,Quantity> key(fi->vname(),fi->xuantity());
|
|
|
|
return numeric_values_.count(key) != 0;
|
|
}
|
|
|
|
bool MeterCommonImplementation::hasStringValue(FieldInfo *fi)
|
|
{
|
|
if (fi->hasGetStringValueOverride()) return true;
|
|
|
|
return string_values_.count(fi->vname()) != 0;
|
|
}
|
|
|
|
double MeterCommonImplementation::getNumericValue(FieldInfo *fi, Unit to)
|
|
{
|
|
if (fi->hasGetNumericValueOverride())
|
|
{
|
|
return fi->getNumericValueOverride(to);
|
|
}
|
|
|
|
string field_name_no_unit = fi->vname();
|
|
pair<string,Quantity> key(field_name_no_unit,fi->xuantity());
|
|
if (numeric_values_.count(key) == 0)
|
|
{
|
|
return std::numeric_limits<double>::quiet_NaN(); // This is translated into a null in the json.
|
|
}
|
|
NumericField &nf = numeric_values_[key];
|
|
return convert(nf.value, nf.unit, to);
|
|
}
|
|
|
|
double MeterCommonImplementation::getNumericValue(string vname, Unit to)
|
|
{
|
|
Quantity q = toQuantity(to);
|
|
FieldInfo *fi = findFieldInfo(vname, q);
|
|
|
|
if (fi != NULL && fi->hasGetNumericValueOverride())
|
|
{
|
|
return fi->getNumericValueOverride(to);
|
|
}
|
|
|
|
pair<string,Quantity> key(vname,q);
|
|
if (numeric_values_.count(key) == 0)
|
|
{
|
|
return std::numeric_limits<double>::quiet_NaN(); // This is translated into a null in the json.
|
|
}
|
|
NumericField &nf = numeric_values_[key];
|
|
return convert(nf.value, nf.unit, to);
|
|
}
|
|
|
|
void MeterCommonImplementation::setStringValue(FieldInfo *fi, string v)
|
|
{
|
|
if (fi->hasSetStringValueOverride())
|
|
{
|
|
fi->setStringValueOverride(v);
|
|
return;
|
|
}
|
|
|
|
string field_name_no_unit = fi->vname();
|
|
string_values_[field_name_no_unit] = StringField(v, fi);
|
|
}
|
|
|
|
void MeterCommonImplementation::setStringValue(string vname, string v)
|
|
{
|
|
FieldInfo *fi = findFieldInfo(vname, Quantity::Text);
|
|
|
|
if (fi == NULL)
|
|
{
|
|
warning("(meter) cannot set string value %s for non-existant field \"%s\"\n", v.c_str(), vname.c_str());
|
|
return;
|
|
}
|
|
setStringValue(fi, v);
|
|
}
|
|
|
|
string MeterCommonImplementation::getStringValue(FieldInfo *fi)
|
|
{
|
|
if (fi->hasGetStringValueOverride())
|
|
{
|
|
// There is a custom getter for this field. Use this instead.
|
|
return fi->getStringValueOverride();
|
|
}
|
|
|
|
// Fetch the string value from the default string storage in the meter.
|
|
string field_name_no_unit = fi->vname();
|
|
if (string_values_.count(field_name_no_unit) == 0)
|
|
{
|
|
return "null"; // This is translated to a real(non-string) null in the json.
|
|
}
|
|
StringField &sf = string_values_[field_name_no_unit];
|
|
string value = sf.value;
|
|
|
|
if (fi->printProperties().hasSTATUS())
|
|
{
|
|
// This is >THE< status field, only one is allowed.
|
|
// Look for other fields with the JOIN_INTO_STATUS marker.
|
|
// These other fields will not be printed, instead
|
|
// joined into this status field.
|
|
for (FieldInfo &f : field_infos_)
|
|
{
|
|
if (f.printProperties().hasINJECTINTOSTATUS())
|
|
{
|
|
string more = getStringValue(&f);
|
|
string joined = joinStatusOKStrings(value, more);
|
|
value = joined;
|
|
}
|
|
}
|
|
// Sort all found flags and remove any duplicates. A well designed meter decoder
|
|
// should not be able to generate duplicates.
|
|
value = sortStatusString(value);
|
|
// If it is empty, then translate to OK!
|
|
if (value == "") value = "OK";
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
string MeterCommonImplementation::decodeTPLStatusByte(uchar sts)
|
|
{
|
|
return ::decodeTPLStatusByteWithMfct(sts, mfct_tpl_status_bits_);
|
|
}
|
|
|
|
FieldInfo *MeterCommonImplementation::findFieldInfo(string vname, Quantity xuantity)
|
|
{
|
|
FieldInfo *found = NULL;
|
|
for (FieldInfo &p : field_infos_)
|
|
{
|
|
if (p.vname() == vname &&
|
|
p.xuantity() == xuantity)
|
|
{
|
|
found = &p;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return found;
|
|
}
|
|
|
|
string MeterCommonImplementation::renderJsonOnlyDefaultUnit(string vname, Quantity xuantity)
|
|
{
|
|
FieldInfo *fi = findFieldInfo(vname, xuantity);
|
|
|
|
if (fi == NULL) return "unknown field "+vname;
|
|
return fi->renderJsonOnlyDefaultUnit(this);
|
|
}
|
|
|
|
string MeterCommonImplementation::debugValues()
|
|
{
|
|
string s;
|
|
|
|
for (auto &p : numeric_values_)
|
|
{
|
|
string vname = p.first.first;
|
|
Quantity q = p.first.second;
|
|
NumericField& nf = p.second;
|
|
|
|
s += tostrprintf("%s %s = %g\n", toString(q), vname.c_str(), nf.value);
|
|
}
|
|
|
|
for (auto &p : string_values_)
|
|
{
|
|
string vname = p.first;
|
|
StringField& nf = p.second;
|
|
|
|
s += tostrprintf("%s = \"%s\"\n", vname.c_str(), nf.value.c_str());
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
FieldInfo::~FieldInfo()
|
|
{
|
|
}
|
|
|
|
FieldInfo::FieldInfo(int index,
|
|
string vname,
|
|
Quantity xuantity,
|
|
Unit display_unit,
|
|
VifScaling vif_scaling,
|
|
FieldMatcher matcher,
|
|
string help,
|
|
PrintProperties print_properties,
|
|
function<double(Unit)> get_numeric_value_override,
|
|
function<string()> get_string_value_override,
|
|
function<void(Unit,double)> set_numeric_value_override,
|
|
function<void(string)> set_string_value_override,
|
|
Translate::Lookup lookup,
|
|
Formula *formula
|
|
) :
|
|
index_(index),
|
|
vname_(vname),
|
|
xuantity_(xuantity),
|
|
display_unit_(display_unit),
|
|
vif_scaling_(vif_scaling),
|
|
matcher_(matcher),
|
|
help_(help),
|
|
print_properties_(print_properties),
|
|
get_numeric_value_override_(get_numeric_value_override),
|
|
get_string_value_override_(get_string_value_override),
|
|
set_numeric_value_override_(set_numeric_value_override),
|
|
set_string_value_override_(set_string_value_override),
|
|
lookup_(lookup),
|
|
formula_(formula),
|
|
field_name_(newStringInterpolator()),
|
|
valid_field_name_(field_name_->parse(vname))
|
|
{
|
|
if (!valid_field_name_)
|
|
{
|
|
warning("(meter) field template \"%s\" could not be parsed!\n", vname.c_str());
|
|
}
|
|
}
|
|
|
|
string FieldInfo::renderJsonOnlyDefaultUnit(Meter *m)
|
|
{
|
|
return renderJson(m, NULL);
|
|
}
|
|
|
|
string FieldInfo::renderJsonText(Meter *m)
|
|
{
|
|
return renderJson(m, NULL);
|
|
}
|
|
|
|
string FieldInfo::generateFieldNameNoUnit(DVEntry *dve)
|
|
{
|
|
if (!valid_field_name_) return "bad_field_name";
|
|
|
|
return field_name_->apply(dve);
|
|
}
|
|
|
|
string FieldInfo::generateFieldNameWithUnit(DVEntry *dve)
|
|
{
|
|
if (!valid_field_name_) return "bad_field_name";
|
|
|
|
if (xuantity_ == Quantity::Text)
|
|
{
|
|
return field_name_->apply(dve);
|
|
}
|
|
|
|
string display_unit_s = unitToStringLowerCase(displayUnit());
|
|
string var = field_name_->apply(dve);
|
|
|
|
return var+"_"+display_unit_s;
|
|
}
|
|
|
|
|
|
string FieldInfo::renderJson(Meter *m, DVEntry *dve)
|
|
{
|
|
string s;
|
|
|
|
string display_unit_s = unitToStringLowerCase(displayUnit());
|
|
string field_name = generateFieldNameNoUnit(dve);
|
|
|
|
if (xuantity() == Quantity::Text)
|
|
{
|
|
string v = m->getStringValue(this);
|
|
if (v == "null")
|
|
{
|
|
// Yes, right now a meter cannot send a string value "something":"null" it will
|
|
// be translated into "something":null in the json, indicating that there is no value.
|
|
// This should not be a problem for now. Lets deal with it when a meter decides to send "null"
|
|
// as its version string for example.
|
|
s += "\""+field_name+"\":null";
|
|
}
|
|
else
|
|
{
|
|
// Normally the string values are quoted in json. TODO quote the value properly.
|
|
// A well crafted meter could send a version string with " and break the json format.
|
|
s += "\""+field_name+"\":\""+v+"\"";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (displayUnit() == Unit::DateLT)
|
|
{
|
|
s += "\""+field_name+"_"+display_unit_s+"\":\""+strdate(m->getNumericValue(field_name, Unit::DateLT))+"\"";
|
|
}
|
|
else if (displayUnit() == Unit::DateTimeLT)
|
|
{
|
|
s += "\""+field_name+"_"+display_unit_s+"\":\""+strdatetime(m->getNumericValue(field_name, Unit::DateTimeLT))+"\"";
|
|
}
|
|
else if (displayUnit() == Unit::DateTimeUTC)
|
|
{
|
|
s += "\""+field_name+"_"+display_unit_s+"\":\""+strTimestampUTC(m->getNumericValue(field_name, Unit::DateTimeUTC))+"\"";
|
|
}
|
|
else
|
|
{
|
|
// All numeric values.
|
|
s += "\""+field_name+"_"+display_unit_s+"\":"+valueToString(m->getNumericValue(field_name, displayUnit()), displayUnit());
|
|
}
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
void MeterCommonImplementation::printMeter(Telegram *t,
|
|
string *human_readable,
|
|
string *fields, char separator,
|
|
string *json,
|
|
vector<string> *envs,
|
|
vector<string> *extra_constant_fields,
|
|
vector<string> *selected_fields,
|
|
bool pretty_print_json)
|
|
{
|
|
*human_readable = concatFields(this, t, '\t', field_infos_, true, selected_fields, extra_constant_fields);
|
|
*fields = concatFields(this, t, separator, field_infos_, false, selected_fields, extra_constant_fields);
|
|
|
|
string media;
|
|
if (t->tpl_id_found)
|
|
{
|
|
media = mediaTypeJSON(t->tpl_type, t->tpl_mfct);
|
|
}
|
|
else if (t->ell_id_found)
|
|
{
|
|
media = mediaTypeJSON(t->ell_type, t->ell_mfct);
|
|
}
|
|
else
|
|
{
|
|
media = mediaTypeJSON(t->dll_type, t->dll_mfct);
|
|
}
|
|
|
|
string indent = "";
|
|
string newline = "";
|
|
|
|
if (pretty_print_json)
|
|
{
|
|
indent = " ";
|
|
newline ="\n";
|
|
}
|
|
string s;
|
|
s += "{"+newline;
|
|
s += indent+"\"media\":\""+media+"\","+newline;
|
|
s += indent+"\"meter\":\""+driverName().str()+"\","+newline;
|
|
s += indent+"\"name\":\""+name()+"\","+newline;
|
|
if (t->ids.size() > 0)
|
|
{
|
|
s += indent+"\"id\":\""+t->ids.back()+"\","+newline;
|
|
}
|
|
else
|
|
{
|
|
s += indent+"\"id\":\"\","+newline;
|
|
}
|
|
|
|
// Iterate over the meter field infos...
|
|
map<FieldInfo*,set<DVEntry*>> founds; // Multiple dventries can match to a single field info.
|
|
set<string> found_vnames;
|
|
|
|
for (FieldInfo& fi : field_infos_)
|
|
{
|
|
if (fi.printProperties().hasHIDE()) continue;
|
|
|
|
// The field should be printed in the json. (Most usually should.)
|
|
for (auto& i : t->dv_entries)
|
|
{
|
|
// Check each telegram dv entry.
|
|
DVEntry *dve = &i.second.second;
|
|
// Has the entry been matches to this field, then print it as json.
|
|
if (dve->hasFieldInfo(&fi))
|
|
{
|
|
assert(founds[&fi].count(dve) == 0);
|
|
|
|
founds[&fi].insert(dve);
|
|
string field_name = fi.generateFieldNameNoUnit(dve);
|
|
found_vnames.insert(field_name);
|
|
}
|
|
}
|
|
}
|
|
|
|
for (FieldInfo& fi : field_infos_)
|
|
{
|
|
if (fi.printProperties().hasHIDE()) continue;
|
|
|
|
if (founds.count(&fi) != 0)
|
|
{
|
|
// This field info has matched against some dventries.
|
|
for (DVEntry *dve : founds[&fi])
|
|
{
|
|
debug("(meters) render field %s(%s %s)[%d] with dventry @%d key %s data %s\n",
|
|
fi.vname().c_str(), toString(fi.xuantity()), unitToStringLowerCase(fi.displayUnit()).c_str(), fi.index(),
|
|
dve->offset,
|
|
dve->dif_vif_key.str().c_str(),
|
|
dve->value.c_str());
|
|
string out = fi.renderJson(this, dve);
|
|
debug("(meters) %s\n", out.c_str());
|
|
s += indent+out+","+newline;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Ok, no value found in received telegram.
|
|
// Print field anyway if it is required,
|
|
// or if a value has been received before and this field has not been received using a different rule.
|
|
// Why this complicated rule?
|
|
// E.g. the minmoess mbus seems to use storage 1 for target_m3 but the wmbus version uses storage 8.
|
|
// I.e. we have two rules that store into target_m3, this check will prevent target_m3 from being printed twice.
|
|
if (fi.printProperties().hasREQUIRED() ||
|
|
(hasValue(&fi) && (
|
|
found_vnames.count(fi.vname()) == 0 ||
|
|
fi.hasFormula()))) // TODO! Fix so a new field total_l does not overwrite total_m3 in mem.
|
|
{
|
|
// No telegram entries found, but this field should be printed anyway.
|
|
// It will be printed with any value received from a previous telegram.
|
|
// Or if no value has been received, null.
|
|
debug("(meters) render field %s(%s)[%d] without dventry\n",
|
|
fi.vname().c_str(), toString(fi.xuantity()), fi.index());
|
|
string out = fi.renderJson(this, NULL);
|
|
debug("(meters) %s\n", out.c_str());
|
|
s += indent+out+","+newline;
|
|
}
|
|
}
|
|
}
|
|
|
|
s += indent+"\"timestamp\":\""+datetimeOfUpdateRobot()+"\"";
|
|
|
|
if (t->about.device != "")
|
|
{
|
|
s += ","+newline;
|
|
s += indent+"\"device\":\""+t->about.device+"\","+newline;
|
|
s += indent+"\"rssi_dbm\":"+to_string(t->about.rssi_dbm);
|
|
}
|
|
for (string extra_field : meterExtraConstantFields())
|
|
{
|
|
s += ","+newline;
|
|
s += indent+makeQuotedJson(extra_field);
|
|
}
|
|
for (string extra_field : *extra_constant_fields)
|
|
{
|
|
s += ","+newline;
|
|
s += indent+makeQuotedJson(extra_field);
|
|
}
|
|
s += newline;
|
|
s += "}";
|
|
*json = s;
|
|
|
|
envs->push_back(string("METER_JSON=")+*json);
|
|
if (t->ids.size() > 0)
|
|
{
|
|
envs->push_back(string("METER_ID=")+t->ids.back());
|
|
}
|
|
else
|
|
{
|
|
envs->push_back(string("METER_ID="));
|
|
}
|
|
envs->push_back(string("METER_NAME=")+name());
|
|
envs->push_back(string("METER_MEDIA=")+media);
|
|
envs->push_back(string("METER_TYPE=")+driverName().str());
|
|
envs->push_back(string("METER_TIMESTAMP=")+datetimeOfUpdateRobot());
|
|
envs->push_back(string("METER_TIMESTAMP_UTC=")+datetimeOfUpdateRobot());
|
|
envs->push_back(string("METER_TIMESTAMP_UT=")+unixTimestampOfUpdate());
|
|
envs->push_back(string("METER_TIMESTAMP_LT=")+datetimeOfUpdateHumanReadable());
|
|
if (t->about.device != "")
|
|
{
|
|
envs->push_back(string("METER_DEVICE=")+t->about.device);
|
|
envs->push_back(string("METER_RSSI_DBM=")+to_string(t->about.rssi_dbm));
|
|
}
|
|
|
|
for (FieldInfo& fi : field_infos_)
|
|
{
|
|
if (fi.printProperties().hasHIDE()) continue;
|
|
|
|
string display_unit_s = unitToStringUpperCase(fi.displayUnit());
|
|
string var = fi.vname();
|
|
std::transform(var.begin(), var.end(), var.begin(), ::toupper);
|
|
if (fi.xuantity() == Quantity::Text)
|
|
{
|
|
string envvar = "METER_"+var+"="+getStringValue(&fi);
|
|
envs->push_back(envvar);
|
|
}
|
|
else
|
|
{
|
|
string envvar = "METER_"+var+"_"+display_unit_s+"="+valueToString(getNumericValue(&fi, fi.displayUnit()), fi.displayUnit());
|
|
envs->push_back(envvar);
|
|
}
|
|
}
|
|
|
|
// If the configuration has supplied json_address=Roodroad 123
|
|
// then the env variable METER_address will available and have the content "Roodroad 123"
|
|
for (string add_json : meterExtraConstantFields())
|
|
{
|
|
envs->push_back(string("METER_")+add_json);
|
|
}
|
|
for (string extra_field : *extra_constant_fields)
|
|
{
|
|
envs->push_back(string("METER_")+extra_field);
|
|
}
|
|
}
|
|
|
|
void MeterCommonImplementation::setExpectedTPLSecurityMode(TPLSecurityMode tsm)
|
|
{
|
|
expected_tpl_sec_mode_ = tsm;
|
|
}
|
|
|
|
void MeterCommonImplementation::setExpectedELLSecurityMode(ELLSecurityMode dsm)
|
|
{
|
|
expected_ell_sec_mode_ = dsm;
|
|
}
|
|
|
|
TPLSecurityMode MeterCommonImplementation::expectedTPLSecurityMode()
|
|
{
|
|
return expected_tpl_sec_mode_;
|
|
}
|
|
|
|
ELLSecurityMode MeterCommonImplementation::expectedELLSecurityMode()
|
|
{
|
|
return expected_ell_sec_mode_;
|
|
}
|
|
|
|
void detectMeterDrivers(int manufacturer, int media, int version, vector<string> *drivers)
|
|
{
|
|
for (DriverInfo *p : allDrivers())
|
|
{
|
|
if (p->detect(manufacturer, media, version))
|
|
{
|
|
drivers->push_back(p->name().str());
|
|
}
|
|
}
|
|
}
|
|
|
|
bool isMeterDriverValid(DriverName driver_name, int manufacturer, int media, int version)
|
|
{
|
|
for (DriverInfo *p : allDrivers())
|
|
{
|
|
if (p->detect(manufacturer, media, version))
|
|
{
|
|
if (p->hasDriverName(driver_name)) return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool isMeterDriverReasonableForMedia(string driver_name, int media)
|
|
{
|
|
if (media == 0x37) return false; // Skip converter meter side since they do not give any useful information.
|
|
|
|
for (DriverInfo *p : allDrivers())
|
|
{
|
|
if (p->name().str() == driver_name && p->isValidMedia(media))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
DriverInfo driver_unknown_;
|
|
|
|
DriverInfo pickMeterDriver(Telegram *t)
|
|
{
|
|
int manufacturer = t->dll_mfct;
|
|
int media = t->dll_type;
|
|
int version = t->dll_version;
|
|
|
|
if (t->tpl_id_found)
|
|
{
|
|
manufacturer = t->tpl_mfct;
|
|
media = t->tpl_type;
|
|
version = t->tpl_version;
|
|
}
|
|
|
|
for (DriverInfo *p : allDrivers())
|
|
{
|
|
if (p->detect(manufacturer, media, version))
|
|
{
|
|
return *p;
|
|
}
|
|
}
|
|
|
|
return driver_unknown_;
|
|
}
|
|
|
|
shared_ptr<Meter> createMeter(MeterInfo *mi)
|
|
{
|
|
shared_ptr<Meter> newm;
|
|
|
|
const char *keymsg = (mi->key[0] == 0) ? "not-encrypted" : "encrypted";
|
|
|
|
DriverInfo *di = lookupDriver(mi->driver_name.str());
|
|
|
|
if (di != NULL)
|
|
{
|
|
shared_ptr<Meter> newm = di->construct(*mi);
|
|
for (string &j : mi->extra_calculated_fields)
|
|
{
|
|
newm->addExtraCalculatedField(j);
|
|
}
|
|
newm->setPollInterval(mi->poll_interval);
|
|
if (mi->selected_fields.size() > 0)
|
|
{
|
|
newm->setSelectedFields(mi->selected_fields);
|
|
}
|
|
else
|
|
{
|
|
newm->setSelectedFields(di->defaultFields());
|
|
}
|
|
verbose("(meter) created %s %s %s %s\n",
|
|
mi->name.c_str(),
|
|
di->name().str().c_str(),
|
|
mi->idsc.c_str(),
|
|
keymsg);
|
|
return newm;
|
|
}
|
|
|
|
return newm;
|
|
}
|
|
|
|
bool is_driver_and_extras(const string& t, DriverName *out_driver_name, string *out_extras)
|
|
{
|
|
// piigth(jump=foo)
|
|
// multical21
|
|
DriverInfo di;
|
|
size_t ps = t.find('(');
|
|
size_t pe = t.find(')');
|
|
|
|
size_t te = 0; // Position after type end.
|
|
|
|
bool found_parentheses = (ps != string::npos && pe != string::npos);
|
|
|
|
if (!found_parentheses)
|
|
{
|
|
if (lookupDriverInfo(t, &di))
|
|
{
|
|
*out_driver_name = di.name();
|
|
// We found a registered driver.
|
|
*out_extras = "";
|
|
return true;
|
|
}
|
|
*out_extras = "";
|
|
return true;
|
|
}
|
|
|
|
// Parentheses must be last.
|
|
if (! (ps > 0 && ps < pe && pe == t.length()-1)) return false;
|
|
te = ps;
|
|
|
|
string type = t.substr(0, te);
|
|
|
|
bool found = lookupDriverInfo(type, &di);
|
|
|
|
if (found)
|
|
{
|
|
*out_driver_name = di.name();
|
|
}
|
|
|
|
string extras = t.substr(ps+1, pe-ps-1);
|
|
*out_extras = extras;
|
|
|
|
return true;
|
|
}
|
|
|
|
string MeterInfo::str()
|
|
{
|
|
string r;
|
|
r += driver_name.str();
|
|
if (extras != "")
|
|
{
|
|
r += "("+extras+")";
|
|
}
|
|
r += ":";
|
|
if (bus != "") r += bus+":";
|
|
if (bps != 0) r += bps+":";
|
|
if (!link_modes.empty()) r += link_modes.hr()+":";
|
|
if (r.size() > 0) r.pop_back();
|
|
|
|
return r;
|
|
}
|
|
|
|
bool MeterInfo::parse(string n, string d, string i, string k)
|
|
{
|
|
clear();
|
|
|
|
name = n;
|
|
ids = splitMatchExpressions(i);
|
|
key = k;
|
|
bool driverextras_checked = false;
|
|
bool bus_checked = false;
|
|
bool bps_checked = false;
|
|
bool link_modes_checked = false;
|
|
|
|
// The : colon is forbidden inside the parts.
|
|
vector<string> parts = splitString(d, ':');
|
|
|
|
// Example piigth:MAIN:2400 // it is an mbus meter.
|
|
// c5isf:MAIN:2400:mbus // attached to mbus instead of t1
|
|
// multical21:c1
|
|
// telco:BUS2:c2
|
|
// driver ( extras ) : bus_alias : bps : linkmodes
|
|
|
|
for (auto& p : parts)
|
|
{
|
|
if (!driverextras_checked && is_driver_and_extras(p, &driver_name, &extras))
|
|
{
|
|
driverextras_checked = true;
|
|
}
|
|
else if (!bus_checked && isValidAlias(p) && !isValidBps(p) && !isValidLinkModes(p))
|
|
{
|
|
driverextras_checked = true;
|
|
bus_checked = true;
|
|
bus = p;
|
|
}
|
|
else if (!bps_checked && isValidBps(p) && !isValidLinkModes(p))
|
|
{
|
|
driverextras_checked = true;
|
|
bus_checked = true;
|
|
bps_checked = true;
|
|
bps = atoi(p.c_str());
|
|
}
|
|
else if (!link_modes_checked && isValidLinkModes(p))
|
|
{
|
|
driverextras_checked = true;
|
|
bus_checked = true;
|
|
bps_checked = true;
|
|
link_modes_checked = true;
|
|
link_modes = parseLinkModes(p);
|
|
}
|
|
else
|
|
{
|
|
// Unknown part....
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!link_modes_checked)
|
|
{
|
|
// No explicit link mode set, set to the default link modes
|
|
// that the meter can transmit on.
|
|
// link_modes = toMeterLinkModeSet(driver);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool MeterInfo::usesPolling()
|
|
{
|
|
return link_modes.has(LinkMode::MBUS) ||
|
|
link_modes.has(LinkMode::C2) ||
|
|
link_modes.has(LinkMode::T2) ||
|
|
link_modes.has(LinkMode::S2);
|
|
}
|
|
|
|
bool isValidKey(const string& key, MeterInfo &mi)
|
|
{
|
|
if (key.length() == 0) return true;
|
|
if (key == "NOKEY") {
|
|
return true;
|
|
}
|
|
if (mi.driver_name.str() == "izar" ||
|
|
mi.driver_name.str() == "hydrus")
|
|
{
|
|
// These meters can either be OMS compatible 128 bit key (32 hex).
|
|
// Or using an older proprietary encryption with 64 bit keys (16 hex)
|
|
if (key.length() != 16 && key.length() != 32) return false;
|
|
}
|
|
else
|
|
{
|
|
// OMS compliant meters have 128 bit AES keys (32 hex).
|
|
// There is a deprecated DES mode, but I have not yet
|
|
// seen any telegram using that mode.
|
|
if (key.length() != 32) return false;
|
|
}
|
|
vector<uchar> tmp;
|
|
return hex2bin(key, &tmp);
|
|
}
|
|
|
|
void FieldInfo::performExtraction(Meter *m, Telegram *t, DVEntry *dve)
|
|
{
|
|
if (xuantity_ == Quantity::Text)
|
|
{
|
|
// Extract a string.
|
|
extractString(m, t, dve);
|
|
}
|
|
else if (hasFormula())
|
|
{
|
|
double value = formula_->calculate(displayUnit(), dve, m);
|
|
m->setNumericValue(this, dve, displayUnit(), value);
|
|
}
|
|
else
|
|
{
|
|
// Extract a numeric.
|
|
extractNumeric(m, t, dve);
|
|
}
|
|
}
|
|
|
|
void FieldInfo::performCalculation(Meter *m)
|
|
{
|
|
assert(hasFormula());
|
|
|
|
double value = formula_->calculate(displayUnit());
|
|
m->setNumericValue(this, NULL, displayUnit(), value);
|
|
}
|
|
|
|
bool FieldInfo::hasMatcher()
|
|
{
|
|
return matcher_.active == true;
|
|
}
|
|
|
|
bool FieldInfo::hasFormula()
|
|
{
|
|
return formula_ != NULL;
|
|
}
|
|
|
|
bool FieldInfo::matches(DVEntry *dve)
|
|
{
|
|
return matcher_.matches(*dve);
|
|
}
|
|
|
|
string FieldInfo::str()
|
|
{
|
|
return tostrprintf("%d %s_%s (%s) %s [%s] \"%s\"",
|
|
index_,
|
|
vname_.c_str(),
|
|
unitToStringLowerCase(display_unit_).c_str(),
|
|
toString(xuantity_),
|
|
toString(vif_scaling_),
|
|
matcher_.str().c_str(),
|
|
help_.c_str());
|
|
}
|
|
|
|
DriverName MeterInfo::driverName()
|
|
{
|
|
return driver_name;
|
|
}
|
|
|
|
bool FieldInfo::extractNumeric(Meter *m, Telegram *t, DVEntry *dve)
|
|
{
|
|
bool found = false;
|
|
string key = matcher_.dif_vif_key.str();
|
|
|
|
if (dve == NULL)
|
|
{
|
|
if (key == "")
|
|
{
|
|
// Search for key.
|
|
bool ok = findKeyWithNr(matcher_.measurement_type,
|
|
matcher_.vif_range,
|
|
matcher_.storage_nr_from.intValue(),
|
|
matcher_.tariff_nr_from.intValue(),
|
|
matcher_.index_nr.intValue(),
|
|
&key,
|
|
&t->dv_entries);
|
|
// No entry was found.
|
|
if (!ok) return false;
|
|
}
|
|
// No entry with this key was found.
|
|
if (t->dv_entries.count(key) == 0) return false;
|
|
dve = &t->dv_entries[key].second;
|
|
}
|
|
assert(dve != NULL);
|
|
assert(key == "" || dve->dif_vif_key.str() == key);
|
|
|
|
string field_name;
|
|
if (isDebugEnabled())
|
|
{
|
|
field_name = generateFieldNameWithUnit(dve);
|
|
}
|
|
|
|
double extracted_double_value = NAN;
|
|
if (dve->extractDouble(&extracted_double_value,
|
|
vifScaling() == VifScaling::Auto ||
|
|
vifScaling() == VifScaling::AutoSigned,
|
|
vifScaling() == VifScaling::NoneSigned ||
|
|
vifScaling() == VifScaling::AutoSigned))
|
|
{
|
|
Unit decoded_unit = displayUnit();
|
|
if (matcher_.vif_range == VIFRange::DateTime)
|
|
{
|
|
struct tm datetime;
|
|
dve->extractDate(&datetime);
|
|
time_t tmp = mktime(&datetime);
|
|
string bbb = strdatetime(tmp);
|
|
extracted_double_value = tmp;
|
|
}
|
|
else if (matcher_.vif_range == VIFRange::Date)
|
|
{
|
|
struct tm date;
|
|
dve->extractDate(&date);
|
|
time_t tmp = mktime(&date);
|
|
extracted_double_value = tmp;
|
|
}
|
|
else if (matcher_.vif_range == VIFRange::AnyEnergyVIF ||
|
|
matcher_.vif_range == VIFRange::AnyVolumeVIF ||
|
|
matcher_.vif_range == VIFRange::AnyPowerVIF)
|
|
{
|
|
// Find the actual unit used in the telegram.
|
|
decoded_unit = toDefaultUnit(dve->vif);
|
|
}
|
|
else if (matcher_.vif_range != VIFRange::Any &&
|
|
matcher_.vif_range != VIFRange::None)
|
|
{
|
|
// Pick the default unit for this range.
|
|
decoded_unit = toDefaultUnit(matcher_.vif_range);
|
|
}
|
|
|
|
debug("(meter) %s %s decoded %s default %s value %g\n",
|
|
toString(matcher_.vif_range),
|
|
field_name.c_str(),
|
|
unitToStringLowerCase(decoded_unit).c_str(),
|
|
unitToStringLowerCase(display_unit_).c_str(),
|
|
extracted_double_value);
|
|
|
|
m->setNumericValue(this, dve, display_unit_, convert(extracted_double_value, decoded_unit, display_unit_));
|
|
t->addMoreExplanation(dve->offset, renderJson(m, dve));
|
|
found = true;
|
|
}
|
|
return found;
|
|
}
|
|
|
|
static string add_tpl_status(string existing_status, Meter *m, Telegram *t)
|
|
{
|
|
string status = m->decodeTPLStatusByte(t->tpl_sts);
|
|
t->addMoreExplanation(t->tpl_sts_offset, "(%s)", status.c_str());
|
|
if (status != "OK")
|
|
{
|
|
if (existing_status != "OK")
|
|
{
|
|
// Join the statuses.
|
|
if (existing_status != "")
|
|
{
|
|
existing_status += " ";
|
|
}
|
|
existing_status += status;
|
|
}
|
|
else
|
|
{
|
|
// Overwrite OK.
|
|
existing_status = status;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No change to the existing_status
|
|
}
|
|
|
|
return existing_status;
|
|
}
|
|
|
|
bool FieldInfo::extractString(Meter *m, Telegram *t, DVEntry *dve)
|
|
{
|
|
bool found = false;
|
|
string key = matcher_.dif_vif_key.str();
|
|
|
|
if (dve == NULL)
|
|
{
|
|
if (key == "")
|
|
{
|
|
if (!hasMatcher())
|
|
{
|
|
// There is no matcher, only use case is to capture JOIN_TPL_STATUS.
|
|
if (print_properties_.hasINCLUDETPLSTATUS())
|
|
{
|
|
string status = add_tpl_status("OK", m, t);
|
|
m->setStringValue(this, status);
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Search for key.
|
|
bool ok = findKeyWithNr(matcher_.measurement_type,
|
|
matcher_.vif_range,
|
|
matcher_.storage_nr_from.intValue(),
|
|
matcher_.tariff_nr_from.intValue(),
|
|
matcher_.index_nr.intValue(),
|
|
&key,
|
|
&t->dv_entries);
|
|
// No entry was found.
|
|
if (!ok) {
|
|
// Nothing found, however check if capturing JOIN_TPL_STATUS.
|
|
if (print_properties_.hasINCLUDETPLSTATUS())
|
|
{
|
|
string status = add_tpl_status("OK", m, t);
|
|
m->setStringValue(this, status);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
// No entry with this key was found.
|
|
if (t->dv_entries.count(key) == 0)
|
|
{
|
|
// Nothing found, however check if capturing JOIN_TPL_STATUS.
|
|
if (print_properties_.hasINCLUDETPLSTATUS())
|
|
{
|
|
string status = add_tpl_status("OK", m, t);
|
|
m->setStringValue(this, status);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
dve = &t->dv_entries[key].second;
|
|
}
|
|
assert(dve != NULL);
|
|
assert(key == "" || dve->dif_vif_key.str() == key);
|
|
|
|
// Generate the json field name:
|
|
string field_name = generateFieldNameNoUnit(dve);
|
|
|
|
uint64_t extracted_bits {};
|
|
if (lookup_.hasLookups() || (print_properties_.hasINCLUDETPLSTATUS()))
|
|
{
|
|
string translated_bits = "";
|
|
// The field has lookups, or the print property JOIN_TPL_STATUS is set,
|
|
// this means that we should create a string.
|
|
if (lookup_.hasLookups() && dve->extractLong(&extracted_bits))
|
|
{
|
|
translated_bits = lookup().translate(extracted_bits);
|
|
found = true;
|
|
}
|
|
|
|
if (print_properties_.hasINCLUDETPLSTATUS())
|
|
{
|
|
translated_bits = add_tpl_status(translated_bits, m, t);
|
|
}
|
|
|
|
if (found)
|
|
{
|
|
m->setStringValue(this, translated_bits);
|
|
t->addMoreExplanation(dve->offset, renderJsonText(m));
|
|
}
|
|
}
|
|
else if (matcher_.vif_range == VIFRange::DateTime)
|
|
{
|
|
struct tm datetime;
|
|
dve->extractDate(&datetime);
|
|
string extracted_device_date_time;
|
|
|
|
if (dve->value.size() == 12)
|
|
{
|
|
// A long date time sec + timezone field. TODO add timezone data.
|
|
extracted_device_date_time = strdatetimesec(&datetime);
|
|
}
|
|
else
|
|
{
|
|
extracted_device_date_time = strdatetime(&datetime);
|
|
}
|
|
m->setStringValue(this, extracted_device_date_time);
|
|
t->addMoreExplanation(dve->offset, renderJsonText(m));
|
|
found = true;
|
|
}
|
|
else if (matcher_.vif_range == VIFRange::Date)
|
|
{
|
|
struct tm date;
|
|
dve->extractDate(&date);
|
|
string extracted_device_date = strdate(&date);
|
|
m->setStringValue(this, extracted_device_date);
|
|
t->addMoreExplanation(dve->offset, renderJsonText(m));
|
|
found = true;
|
|
}
|
|
else if (matcher_.vif_range == VIFRange::Any ||
|
|
matcher_.vif_range == VIFRange::EnhancedIdentification ||
|
|
matcher_.vif_range == VIFRange::FabricationNo ||
|
|
matcher_.vif_range == VIFRange::HardwareVersion ||
|
|
matcher_.vif_range == VIFRange::FirmwareVersion ||
|
|
matcher_.vif_range == VIFRange::ModelVersion ||
|
|
matcher_.vif_range == VIFRange::SoftwareVersion ||
|
|
matcher_.vif_range == VIFRange::Customer ||
|
|
matcher_.vif_range == VIFRange::Location ||
|
|
matcher_.vif_range == VIFRange::SpecialSupplierInformation ||
|
|
matcher_.vif_range == VIFRange::ParameterSet)
|
|
{
|
|
string extracted_id;
|
|
dve->extractReadableString(&extracted_id);
|
|
m->setStringValue(this, extracted_id);
|
|
t->addMoreExplanation(dve->offset, renderJsonText(m));
|
|
found = true;
|
|
}
|
|
else
|
|
{
|
|
error("Internal error: Cannot extract text string from vif %s in %s:%d\n",
|
|
toString(matcher_.vif_range),
|
|
__FILE__, __LINE__);
|
|
|
|
}
|
|
return found;
|
|
}
|
|
|
|
bool Address::parse(string &s)
|
|
{
|
|
// Example: 12345678
|
|
// or 12345678.M=PII.T=1B.V=01
|
|
// or 1234*
|
|
// or 1234*.PII
|
|
// or 1234*.V01
|
|
// or 12 // mbus primary
|
|
// or 0 // mbus primary
|
|
// or 250.MPII.T1B.V01 // mbus primary
|
|
|
|
id = "";
|
|
mbus_primary = false;
|
|
mfct = 0;
|
|
type = 0;
|
|
version = 0;
|
|
|
|
if (s.size() == 0) return false;
|
|
|
|
vector<string> parts = splitString(s, '.');
|
|
|
|
assert(parts.size() > 0);
|
|
|
|
if (!isValidMatchExpression(parts[0], true))
|
|
{
|
|
// Not a long id, so lets check if it is 0-250.
|
|
for (size_t i=0; i < parts[0].length(); ++i)
|
|
{
|
|
if (!isdigit(parts[0][i])) return false;
|
|
}
|
|
// All digits good.
|
|
int v = atoi(parts[0].c_str());
|
|
if (v < 0 || v > 250) return false;
|
|
// It is 0-250 which means it is an mbus primary address.
|
|
mbus_primary = true;
|
|
}
|
|
id = parts[0];
|
|
|
|
for (size_t i=1; i<parts[i].size(); ++i)
|
|
{
|
|
if (parts[i].size() == 4) // V=xy or T=xy
|
|
{
|
|
if (parts[i][1] != '=') return false;
|
|
|
|
vector<uchar> data;
|
|
bool ok = hex2bin(&parts[i][2], &data);
|
|
if (!ok) return false;
|
|
if (data.size() != 1) return false;
|
|
|
|
if (parts[i][0] == 'V')
|
|
{
|
|
version = data[0];
|
|
}
|
|
else if (parts[i][0] == 'T')
|
|
{
|
|
type = data[0];
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
else if (parts[i].size() == 5) // M=xyz
|
|
{
|
|
if (parts[i][1] != '=') return false;
|
|
if (parts[i][0] != 'M') return false;
|
|
|
|
bool ok = flagToManufacturer(&parts[i][2], &mfct);
|
|
if (!ok) return false;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool checkIf(set<string> &fields, const char *s)
|
|
{
|
|
if (fields.count(s) > 0)
|
|
{
|
|
fields.erase(s);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void checkFieldsEmpty(set<string> &fields, string name)
|
|
{
|
|
if (fields.size() > 0)
|
|
{
|
|
string info;
|
|
for (auto &s : fields) { info += s+" "; }
|
|
|
|
warning("(meter) when adding common fields to driver %s, these fields were not found: %s\n",
|
|
name.c_str(),
|
|
info.c_str());
|
|
}
|
|
}
|
|
|
|
void MeterCommonImplementation::addOptionalCommonFields(string field_names)
|
|
{
|
|
set<string> fields = splitStringIntoSet(field_names, ',');
|
|
|
|
if (checkIf(fields, "actuality_duration_s"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"actuality_duration",
|
|
"Lapsed time between measurement and transmission.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Time,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::ActualityDuration),
|
|
Unit::Second
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields, "actuality_duration_h"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"actuality_duration",
|
|
"Lapsed time between measurement and transmission.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Time,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::ActualityDuration)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields, "fabrication_no"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"fabrication_no",
|
|
"Fabrication number.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::FabricationNo)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"enhanced_id"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"enhanced_id",
|
|
"Enhanced identification number.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::EnhancedIdentification)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"software_version"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"software_version",
|
|
"Software version.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::SoftwareVersion)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"model_version"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"model_version",
|
|
"Meter model version.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::ModelVersion)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"parameter_set"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"parameter_set",
|
|
"Parameter set for this meter.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::ParameterSet)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"customer"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"customer",
|
|
"Customer name.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Customer)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"location"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"location",
|
|
"Meter installed at this customer location.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Location)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"operating_time_h"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"operating_time",
|
|
"How long the meter has been collecting data.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Time,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::OperatingTime)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"on_time_h"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"on_time",
|
|
"How long the meter has been powered up.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Time,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::OnTime)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"on_time_at_error_h"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"on_time_at_error",
|
|
"How long the meter has been in an error state while powered up.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Time,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::AtError)
|
|
.set(VIFRange::OnTime)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"meter_date"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"meter_date",
|
|
"Date when the meter sent the telegram.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Date)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"meter_date_at_error"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"meter_date_at_error",
|
|
"Date when the meter was in error.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::AtError)
|
|
.set(VIFRange::Date)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"meter_datetime"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"meter_datetime",
|
|
"Date and time when the meter sent the telegram.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::DateTime)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"meter_datetime_at_error"))
|
|
{
|
|
addStringFieldWithExtractor(
|
|
"meter_datetime_at_error",
|
|
"Date and time when the meter was in error.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::AtError)
|
|
.set(VIFRange::DateTime)
|
|
);
|
|
}
|
|
|
|
checkFieldsEmpty(fields, name());
|
|
}
|
|
|
|
void MeterCommonImplementation::addOptionalFlowRelatedFields(string field_names)
|
|
{
|
|
set<string> fields = splitStringIntoSet(field_names, ',');
|
|
|
|
if (checkIf(fields,"total_m3"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"total",
|
|
"The total media volume consumption recorded by this meter.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Volume,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Volume)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"target_m3"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"target",
|
|
"The volume recorded by this meter at the target date.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Volume,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Volume)
|
|
.set(StorageNr(1))
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"target_date"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"target",
|
|
"The target date. Usually the end of the previous billing period.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::PointInTime,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Date)
|
|
.set(StorageNr(1)),
|
|
Unit::DateLT
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"total_forward_m3"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"total_forward",
|
|
"The total media volume flowing forward.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Volume,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Volume)
|
|
.add(VIFCombinable::ForwardFlow)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"total_backward_m3"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"total_backward",
|
|
"The total media volume flowing backward.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Volume,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::Volume)
|
|
.add(VIFCombinable::BackwardFlow)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"flow_temperature_c"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"flow_temperature",
|
|
"Forward media temperature.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Temperature,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::FlowTemperature)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"external_temperature_c"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"external_temperature",
|
|
"Temperature outside of meter.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Temperature,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::ExternalTemperature)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"return_temperature_c"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"return_temperature",
|
|
"Return media temperature.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Temperature,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::ReturnTemperature)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"flow_return_temperature_difference_c"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"flow_return_temperature_difference",
|
|
"The difference between flow and return media temperatures.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Temperature,
|
|
VifScaling::AutoSigned,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::TemperatureDifference)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"volume_flow_m3h"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"volume_flow",
|
|
"Media volume flow.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Flow,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::VolumeFlow)
|
|
);
|
|
}
|
|
|
|
if (checkIf(fields,"access_counter"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"access",
|
|
"Meter access counter.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::Dimensionless,
|
|
VifScaling::None,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::AccessNumber)
|
|
);
|
|
}
|
|
}
|
|
|
|
void MeterCommonImplementation::addHCARelatedFields(string field_names)
|
|
{
|
|
set<string> fields = splitStringIntoSet(field_names, ',');
|
|
|
|
if (checkIf(fields,"consumption_hca"))
|
|
{
|
|
addNumericFieldWithExtractor(
|
|
"consumption",
|
|
"The current heat cost allocation for this meter.",
|
|
DEFAULT_PRINT_PROPERTIES,
|
|
Quantity::HCA,
|
|
VifScaling::Auto,
|
|
FieldMatcher::build()
|
|
.set(MeasurementType::Instantaneous)
|
|
.set(VIFRange::HeatCostAllocation)
|
|
);
|
|
}
|
|
}
|
|
|
|
const char *toString(VifScaling s)
|
|
{
|
|
switch (s)
|
|
{
|
|
case VifScaling::None: return "None";
|
|
case VifScaling::Auto: return "Auto";
|
|
case VifScaling::NoneSigned: return "NoneSigned";
|
|
case VifScaling::AutoSigned: return "AutoSigned";
|
|
}
|
|
return "?";
|
|
}
|