kopia lustrzana https://github.com/weetmuts/wmbusmeters
815 wiersze
28 KiB
C++
815 wiersze
28 KiB
C++
/*
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Copyright (C) 2017-2021 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"cmdline.h"
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#include"config.h"
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#include"meters.h"
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#include"printer.h"
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#include"rtlsdr.h"
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#include"serial.h"
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#include"shell.h"
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#include"threads.h"
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#include"util.h"
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#include"wmbus.h"
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#include <algorithm>
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#include <errno.h>
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#include <fcntl.h>
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#include <pthread.h>
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#include <semaphore.h>
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#include <set>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <syslog.h>
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#include <unistd.h>
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using namespace std;
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shared_ptr<BusManager> createBusManager(shared_ptr<SerialCommunicationManager> serial_manager,
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shared_ptr<MeterManager> meter_manager)
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{
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return shared_ptr<BusManager>(new BusManager(serial_manager, meter_manager));
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}
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BusManager::BusManager(shared_ptr<SerialCommunicationManager> serial_manager,
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shared_ptr<MeterManager> meter_manager)
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: serial_manager_(serial_manager),
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meter_manager_(meter_manager),
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bus_devices_mutex_("bus_devices_mutex"),
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bus_send_queue_mutex_("bus_send_queue_mutex"),
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printed_warning_(true)
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{
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}
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void BusManager::removeAllBusDevices()
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{
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bus_devices_.clear();
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}
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void BusManager::openBusDeviceAndPotentiallySetLinkmodes(Configuration *config, string how, Detected *detected)
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{
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if (detected->found_type == BusDeviceType::DEVICE_UNKNOWN)
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{
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debug("(verbose) ignoring device %s\n", detected->specified_device.str().c_str());
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return;
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}
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LOCK_BUS_DEVICES(open_bus_device);
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debug("(main) opening %s\n", detected->specified_device.str().c_str());
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LinkModeSet lms = detected->specified_device.linkmodes;
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if (lms.empty())
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{
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if (config->use_auto_device_detect)
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{
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lms = config->auto_device_linkmodes;
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}
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if (lms.empty())
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{
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lms = config->default_device_linkmodes;
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}
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}
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string using_link_modes = lms.hr();
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string bus = detected->specified_device.bus_alias.c_str();
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if (bus != "")
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{
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bus = bus+"=";
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}
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string id = detected->found_device_id.c_str();
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if (id != "") id = "["+id+"]";
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string extras = detected->specified_device.extras.c_str();
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if (extras != "") extras = "("+extras+")";
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string fq = detected->specified_device.fq;
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if (fq != "") fq = " using fq "+fq;
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string file = detected->found_file.c_str();
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if (file != "") file = " on "+file;
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string cmd = detected->specified_device.command.c_str();
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if (cmd != "")
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{
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cmd = " using CMD("+cmd+")";
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}
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string listening = "";
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if (detected->found_type != BusDeviceType::DEVICE_MBUS)
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{
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listening = tostrprintf(" listening on %s%s%s",
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using_link_modes.c_str(),
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fq.c_str(),
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cmd.c_str());
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}
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string started = tostrprintf("Started %s %s%s%s%s%s%s\n",
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how.c_str(),
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bus.c_str(),
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toLowerCaseString(detected->found_type),
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id.c_str(),
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extras.c_str(),
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file.c_str(),
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listening.c_str());
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// A newly plugged in device has been manually configured or automatically detected! Start using it!
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if (config->use_auto_device_detect || detected->found_type != DEVICE_SIMULATION)
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{
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notice_timestamp("%s", started.c_str());
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}
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else
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{
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// Hide the started when running simulations.
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verbose("%s", started.c_str());
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}
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shared_ptr<BusDevice> wmbus = createWmbusObject(detected, config);
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if (wmbus == NULL) return;
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bus_devices_.push_back(wmbus);
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// By default, reset your dongle once every 23 hours,
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// so that the reset is not at the exact same time every day.
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int regular_reset = 23*3600;
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if (config->resetafter != 0) regular_reset = config->resetafter;
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wmbus->setResetInterval(regular_reset);
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verbose("(main) regular reset of %s %s%s will happen every %d seconds\n",
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toString(detected->found_type), file.c_str(), cmd.c_str(), regular_reset);
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if (wmbus->canSetLinkModes(lms))
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{
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wmbus->setLinkModes(lms);
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}
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else
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{
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warning("Warning! Desired link modes %s cannot be set for device %s\n",
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lms.hr().c_str(), wmbus->hr().c_str());
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}
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bool simulated = false;
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if (detected->found_type == DEVICE_SIMULATION)
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{
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simulated = true;
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debug("(main) added %s to files\n", detected->found_file.c_str());
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simulation_files_.insert(detected->specified_device.file);
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}
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wmbus->onTelegram([&, simulated](AboutTelegram &about,vector<uchar> data){return meter_manager_->handleTelegram(about, data, simulated);});
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wmbus->setTimeout(config->alarm_timeout, config->alarm_expected_activity);
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}
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shared_ptr<BusDevice> BusManager::createWmbusObject(Detected *detected, Configuration *config)
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{
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shared_ptr<BusDevice> wmbus;
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shared_ptr<SerialDevice> serial_override;
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if (detected->found_tty_override)
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{
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serial_override = serial_manager_->createSerialDeviceFile(detected->specified_device.file,
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string("override ")+detected->specified_device.file.c_str());
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verbose("(serial) override with devicefile: %s\n", detected->specified_device.file.c_str());
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}
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switch (detected->found_type)
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{
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case DEVICE_AUTO:
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assert(0);
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error("Internal error DEVICE_AUTO should not be used here!\n");
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break;
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case DEVICE_MBUS:
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verbose("(mbus) on %s\n", detected->found_file.c_str());
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wmbus = openMBUS(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_IM871A:
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verbose("(im871a) on %s\n", detected->found_file.c_str());
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wmbus = openIM871A(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_IM170A:
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verbose("(im170a) on %s\n", detected->found_file.c_str());
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wmbus = openIM170A(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_AMB8465:
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verbose("(amb8465) on %s\n", detected->found_file.c_str());
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wmbus = openAMB8465(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_AMB3665:
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verbose("(amb3665) on %s\n", detected->found_file.c_str());
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wmbus = openAMB3665(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_SIMULATION:
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verbose("(simulation) in %s\n", detected->found_file.c_str());
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wmbus = openSimulator(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_RAWTTY:
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verbose("(rawtty) on %s\n", detected->found_file.c_str());
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wmbus = openRawTTY(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_HEXTTY:
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verbose("(hextty) on %s\n", detected->found_file.c_str());
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wmbus = openHexTTY(*detected, serial_manager_, serial_override);
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break;
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case DEVICE_RTLWMBUS:
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wmbus = openRTLWMBUS(*detected, config->bin_dir, config->daemon, serial_manager_, serial_override);
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break;
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case DEVICE_RTL433:
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wmbus = openRTL433(*detected, config->bin_dir, config->daemon, serial_manager_, serial_override);
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break;
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case DEVICE_CUL:
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{
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verbose("(cul) on %s\n", detected->found_file.c_str());
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wmbus = openCUL(*detected, serial_manager_, serial_override);
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break;
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}
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case DEVICE_RC1180:
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{
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verbose("(rc1180) on %s\n", detected->found_file.c_str());
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wmbus = openRC1180(*detected, serial_manager_, serial_override);
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break;
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}
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case DEVICE_IU880B:
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{
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verbose("(iu880b) on %s\n", detected->found_file.c_str());
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wmbus = openIU880B(*detected, serial_manager_, serial_override);
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break;
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}
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case DEVICE_UNKNOWN:
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warning("(main) internal error! cannot create an unknown device! exiting!\n");
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if (config->daemon) {
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// If starting as a daemon, wait a bit so that systemd have time to catch up.
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sleep(1);
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}
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exit(1);
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break;
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}
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if (detected->found_device_id != "" && !detected->found_tty_override)
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{
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string did = wmbus->getDeviceId();
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if (did != detected->found_device_id && detected->found_type != DEVICE_RTLWMBUS)
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{
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warning("Not the expected dongle (dongle said %s, you said %s!\n", did.c_str(), detected->found_device_id.c_str());
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return NULL;
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}
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}
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wmbus->setDetected(*detected);
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return wmbus;
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}
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void BusManager::checkForDeadWmbusDevices(Configuration *config)
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{
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LOCK_BUS_DEVICES(check_for_bus_devices);
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trace("[MAIN] checking for dead wmbus devices...\n");
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vector<BusDevice*> not_working;
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for (auto &w : bus_devices_)
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{
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if (!w->isWorking())
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{
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not_working.push_back(w.get());
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string id = w->getDeviceId();
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if (id != "") id = "["+id+"]";
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notice_timestamp("Lost %s closing %s%s\n",
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w->device().c_str(),
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toLowerCaseString(w->type()),
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id.c_str());
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w->close();
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}
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}
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for (auto w : not_working)
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{
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auto i = bus_devices_.begin();
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while (i != bus_devices_.end())
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{
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if (w == (*i).get())
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{
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// The erased shared_ptr will delete the BusDevice object.
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bus_devices_.erase(i);
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break;
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}
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i++;
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}
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}
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if (bus_devices_.size() == 0)
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{
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if (config->single_device_override)
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{
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if (!config->simulation_found)
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{
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// Expect stdin/file to work.
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// Simulation is special since it will self stop the serial manager.
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serial_manager_->expectDevicesToWork();
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}
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}
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else
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{
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if (config->nodeviceexit)
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{
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if (!printed_warning_)
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{
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notice("No wmbus device detected. Exiting!\n");
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serial_manager_->stop();
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printed_warning_ = true;
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}
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}
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else
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{
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if (!printed_warning_)
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{
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info("No wmbus device detected, waiting for a device to be plugged in.\n");
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checkIfMultipleWmbusMetersRunning();
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printed_warning_ = true;
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}
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}
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}
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}
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else
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{
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printed_warning_ = false;
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}
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}
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void BusManager::runAnySimulations()
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{
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for (auto &w : bus_devices_)
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{
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// Real devices do nothing, but the simulator device will simulate.
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w->simulate();
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}
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}
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void BusManager::regularCheckup()
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{
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LOCK_BUS_DEVICES(regular_checkup);
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for (auto &w : bus_devices_)
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{
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if (w->isWorking())
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{
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w->checkStatus();
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}
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}
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}
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void BusManager::detectAndConfigureWmbusDevices(Configuration *config, DetectionType dt)
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{
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checkForDeadWmbusDevices(config);
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bool must_auto_find_ttys = false;
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bool must_auto_find_rtlsdrs = false;
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// The device=auto has been specified....
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if (config->use_auto_device_detect && dt == DetectionType::ALL_BUT_SFS)
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{
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must_auto_find_ttys = true;
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must_auto_find_rtlsdrs = true;
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}
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for (SpecifiedDevice &specified_device : config->supplied_bus_devices)
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{
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specified_device.handled = false;
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if (dt != DetectionType::ALL_BUT_SFS)
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{
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if (specified_device.is_tty || (!specified_device.is_stdin && !specified_device.is_file && !specified_device.is_simulation))
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{
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// The event loop has not yet started and this is not stdin nor a file, nor a simulation file.
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// Therefore, do not try to detect it yet!
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continue;
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}
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}
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if (specified_device.file == "" && specified_device.command == "" && specified_device.hex == "")
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{
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// File/tty/command not specified, use auto scan later to find actual device file/tty.
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must_auto_find_ttys |= usesTTY(specified_device.type);
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must_auto_find_rtlsdrs |= usesRTLSDR(specified_device.type);
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continue;
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}
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if (specified_device.command != "")
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{
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string identifier = "cmd_"+to_string(specified_device.index);
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shared_ptr<SerialDevice> sd = serial_manager_->lookup(identifier);
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if (sd != NULL)
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{
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trace("(main) command %s already configured\n", identifier.c_str());
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specified_device.handled = true;
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continue;
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}
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Detected detected = detectBusDeviceWithCommand(specified_device, config->default_device_linkmodes, serial_manager_);
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specified_device.handled = true;
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openBusDeviceAndPotentiallySetLinkmodes(config, "config", &detected);
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continue;
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}
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if (specified_device.hex != "" && dt == DetectionType::STDIN_FILE_SIMULATION)
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{
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Detected detected = detectBusDeviceWithFileOrHex(specified_device, config->default_device_linkmodes, serial_manager_);
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openBusDeviceAndPotentiallySetLinkmodes(config, "config", &detected);
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specified_device.handled = true;
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continue;
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}
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if (specified_device.file != "")
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{
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shared_ptr<SerialDevice> sd = serial_manager_->lookup(specified_device.file);
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if (sd != NULL)
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{
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trace("(main) %s already configured\n", sd->device().c_str());
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specified_device.handled = true;
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continue;
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}
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if (simulation_files_.count(specified_device.file) > 0)
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{
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debug("(main) %s already configured as simulation\n", specified_device.file.c_str());
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specified_device.handled = true;
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continue;
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}
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if (do_not_open_file_again_.count(specified_device.file) > 0)
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{
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// This was stdin/file, it should only be opened once.
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trace("[MAIN] ignoring handled file %s\n", specified_device.file.c_str());
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specified_device.handled = true;
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continue;
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}
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if (not_serial_wmbus_devices_.count(specified_device.file) > 0)
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{
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// Enumerate all serial devices that might connect to a wmbus device.
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vector<string> ttys = serial_manager_->listSerialTTYs();
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// Did a non-wmbus-device get unplugged? Then remove it from the known-not-wmbus-device set.
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remove_lost_serial_devices_from_ignore_list(ttys);
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if (not_serial_wmbus_devices_.count(specified_device.file) > 0)
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{
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trace("[MAIN] ignoring failed file %s\n", specified_device.file.c_str());
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specified_device.handled = true;
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continue;
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}
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}
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if (!checkCharacterDeviceExists(specified_device.file.c_str(), false) &&
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!checkFileExists(specified_device.file.c_str()) &&
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specified_device.file != "stdin")
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{
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trace("Cannot open %s, no such device.\n", specified_device.file.c_str(),
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specified_device.str().c_str());
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continue;
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}
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Detected detected = detectBusDeviceWithFileOrHex(specified_device, config->default_device_linkmodes, serial_manager_);
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if (detected.found_type == DEVICE_UNKNOWN)
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{
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if (checkCharacterDeviceExists(specified_device.file.c_str(), false))
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{
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// Yes, this device actually exists, there is a need to ignore it.
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not_serial_wmbus_devices_.insert(specified_device.file);
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}
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}
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if (detected.specified_device.is_stdin || detected.specified_device.is_file || detected.specified_device.is_simulation)
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{
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// Only read stdin and files once!
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do_not_open_file_again_.insert(specified_device.file);
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}
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openBusDeviceAndPotentiallySetLinkmodes(config, "config", &detected);
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}
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specified_device.handled = true;
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}
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if (must_auto_find_ttys)
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{
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perform_auto_scan_of_serial_devices(config);
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}
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if (must_auto_find_rtlsdrs)
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{
|
|
perform_auto_scan_of_swradio_devices(config);
|
|
}
|
|
|
|
for (shared_ptr<BusDevice> &device : bus_devices_)
|
|
{
|
|
assert(device->getDetected() != NULL);
|
|
find_specified_device_and_mark_as_handled(config, device->getDetected());
|
|
}
|
|
|
|
for (SpecifiedDevice &specified_device : config->supplied_bus_devices)
|
|
{
|
|
if (dt == DetectionType::ALL_BUT_SFS && !specified_device.handled)
|
|
{
|
|
time_t last_alarm = specified_device.last_alarm;
|
|
time_t now = time(NULL);
|
|
|
|
// If the device is missing, warn once per minute.
|
|
if (now - last_alarm > 60)
|
|
{
|
|
specified_device.last_alarm = now;
|
|
string device = specified_device.str();
|
|
string info = tostrprintf("the device %s is not working", device.c_str());
|
|
logAlarm(Alarm::SpecifiedDeviceNotFound, info);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BusManager::remove_lost_serial_devices_from_ignore_list(vector<string> &devices)
|
|
{
|
|
vector<string> to_be_removed;
|
|
|
|
// Iterate over the devices known to NOT be wmbus devices.
|
|
for (const string& nots : not_serial_wmbus_devices_)
|
|
{
|
|
auto i = std::find(devices.begin(), devices.end(), nots);
|
|
if (i == devices.end())
|
|
{
|
|
// The device has been removed, therefore
|
|
// we have to forget that the device was not a wmbus device.
|
|
// Since next time someone plugs in a device, it might be a different
|
|
// one getting the same /dev/ttyUSBxx
|
|
to_be_removed.push_back(nots);
|
|
}
|
|
}
|
|
|
|
for (string& r : to_be_removed)
|
|
{
|
|
not_serial_wmbus_devices_.erase(r);
|
|
}
|
|
}
|
|
|
|
void BusManager::perform_auto_scan_of_serial_devices(Configuration *config)
|
|
{
|
|
// Enumerate all serial devices that might connect to a wmbus device.
|
|
vector<string> ttys = serial_manager_->listSerialTTYs();
|
|
|
|
// Did a non-wmbus-device get unplugged? Then remove it from the known-not-wmbus-device set.
|
|
remove_lost_serial_devices_from_ignore_list(ttys);
|
|
|
|
for (string& tty : ttys)
|
|
{
|
|
trace("[MAIN] serial device %s\n", tty.c_str());
|
|
if (not_serial_wmbus_devices_.count(tty) > 0)
|
|
{
|
|
trace("[MAIN] skipping already probed not wmbus serial device %s\n", tty.c_str());
|
|
continue;
|
|
}
|
|
if (config->do_not_probe_ttys.count("all") > 0 ||
|
|
config->do_not_probe_ttys.count(tty) > 0)
|
|
{
|
|
trace("[MAIN] not probing forbidden tty %s\n", tty.c_str());
|
|
continue;
|
|
}
|
|
shared_ptr<SerialDevice> sd = serial_manager_->lookup(tty);
|
|
if (!sd)
|
|
{
|
|
// This serial device is not in use, but is there a device on it?
|
|
debug("(main) device %s not currently used, detect contents...\n", tty.c_str());
|
|
|
|
// What should the desired linkmodes be? We have no specified device since this an auto detect.
|
|
// But we might have an auto linkmodes?
|
|
LinkModeSet desired_linkmodes = config->auto_device_linkmodes;
|
|
if (desired_linkmodes.empty())
|
|
{
|
|
// Nope, lets fall back on the default_linkmodes.
|
|
desired_linkmodes = config->default_device_linkmodes;
|
|
}
|
|
Detected detected = detectBusDeviceOnTTY(tty, config->probe_for, desired_linkmodes, serial_manager_);
|
|
if (detected.found_type != DEVICE_UNKNOWN)
|
|
{
|
|
// See if we had a specified device without a file,
|
|
// that matches this detected device.
|
|
bool found = find_specified_device_and_update_detected(config, &detected);
|
|
if (config->use_auto_device_detect || found)
|
|
{
|
|
// Open the device, only if auto is enabled, or if the device was specified.
|
|
openBusDeviceAndPotentiallySetLinkmodes(config, found?"config":"auto", &detected);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// This serial device was something that we could not recognize.
|
|
// A modem, an android phone, a teletype Model 33, etc....
|
|
// Mark this serial device as unknown, to avoid repeated detection attempts.
|
|
not_serial_wmbus_devices_.insert(tty);
|
|
verbose("(main) ignoring %s, it does not respond as any of the supported wmbus devices.\n", tty.c_str());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BusManager::perform_auto_scan_of_swradio_devices(Configuration *config)
|
|
{
|
|
// Enumerate all swradio devices, that can be used.
|
|
vector<string> serialnrs = listRtlSdrDevices();
|
|
|
|
if (serialnrs.size() > 0)
|
|
{
|
|
if (!rtlsdr_found_ || !rtlwmbus_found_)
|
|
{
|
|
rtlsdr_found_ = check_if_rtlsdr_exists_in_path();
|
|
rtlwmbus_found_ = check_if_rtlwmbus_exists_in_path();
|
|
// rtl433_found_ = check_if_rtl433_exists_in_path();
|
|
}
|
|
if (!rtlsdr_found_)
|
|
{
|
|
warning("Warning! Auto scan has found an rtl_sdr dongle, but you have no rtl_sdr in the path!\n");
|
|
}
|
|
if (!rtlwmbus_found_)
|
|
{
|
|
warning("Warning! Auto scan has found an rtl_sdr dongle, but you have no rtl_wmbus in the path!\n");
|
|
}
|
|
}
|
|
|
|
// We are missing rtl_sdr and/or rtl_wmbus, stop here.
|
|
if (!rtlsdr_found_ || !rtlwmbus_found_) return;
|
|
|
|
// Did an unavailable swradio-device get unplugged? Then remove it from the known-not-swradio-device set.
|
|
remove_lost_swradio_devices_from_ignore_list(serialnrs);
|
|
|
|
for (string& serialnr : serialnrs)
|
|
{
|
|
trace("[MAIN] rtlsdr device %s\n", serialnr.c_str());
|
|
if (not_swradio_wmbus_devices_.count(serialnr) > 0)
|
|
{
|
|
trace("[MAIN] skipping already probed rtlsdr %s\n", serialnr.c_str());
|
|
continue;
|
|
}
|
|
shared_ptr<SerialDevice> sd = serial_manager_->lookup(serialnr);
|
|
if (!sd)
|
|
{
|
|
debug("(main) rtlsdr device %s not currently used.\n", serialnr.c_str());
|
|
Detected detected;
|
|
detected.specified_device.type = BusDeviceType::DEVICE_RTLWMBUS;
|
|
AccessCheck ac = detectRTLSDR(serialnr, &detected);
|
|
if (ac != AccessCheck::AccessOK)
|
|
{
|
|
// We cannot access this swradio device.
|
|
not_swradio_wmbus_devices_.insert(serialnr);
|
|
verbose("(main) ignoring rtlsdr %s since it is unavailable.\n", serialnr.c_str());
|
|
}
|
|
else
|
|
{
|
|
// Use the serialnr as the id.
|
|
detected.found_device_id = serialnr;
|
|
bool found = find_specified_device_and_update_detected(config, &detected);
|
|
if (config->use_auto_device_detect || found)
|
|
{
|
|
// Open the device, only if auto is enabled, or if the device was specified.
|
|
openBusDeviceAndPotentiallySetLinkmodes(config, found?"config":"auto", &detected);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void BusManager::find_specified_device_and_mark_as_handled(Configuration *c, Detected *d)
|
|
{
|
|
SpecifiedDevice *sd = find_specified_device_from_detected(c, d);
|
|
|
|
if (sd)
|
|
{
|
|
sd->handled = true;
|
|
}
|
|
}
|
|
|
|
bool BusManager::find_specified_device_and_update_detected(Configuration *c, Detected *d)
|
|
{
|
|
SpecifiedDevice *sd = find_specified_device_from_detected(c, d);
|
|
|
|
if (sd)
|
|
{
|
|
if (sd->type == DEVICE_RTL433 && d->found_type == DEVICE_RTLWMBUS)
|
|
{
|
|
d->found_type = DEVICE_RTL433;
|
|
}
|
|
|
|
d->specified_device = *sd;
|
|
debug("(main) found specified device (%s) that matches detected device (%s)\n",
|
|
sd->str().c_str(),
|
|
d->str().c_str());
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void BusManager::remove_lost_swradio_devices_from_ignore_list(vector<string> &devices)
|
|
{
|
|
vector<string> to_be_removed;
|
|
|
|
// Iterate over the devices known to NOT be wmbus devices.
|
|
for (const string& nots : not_swradio_wmbus_devices_)
|
|
{
|
|
auto i = std::find(devices.begin(), devices.end(), nots);
|
|
if (i == devices.end())
|
|
{
|
|
// The device has been removed, therefore
|
|
// we have to forget that the device was not a wmbus device.
|
|
// Since next time someone plugs in a device, it might be a different
|
|
// one getting the same /dev/ttyUSBxx
|
|
to_be_removed.push_back(nots);
|
|
}
|
|
}
|
|
|
|
for (string& r : to_be_removed)
|
|
{
|
|
not_swradio_wmbus_devices_.erase(r);
|
|
}
|
|
}
|
|
|
|
SpecifiedDevice *BusManager::find_specified_device_from_detected(Configuration *c, Detected *d)
|
|
{
|
|
// Iterate over the supplied devices and look for an exact type+id match.
|
|
// This will find specified devices like: im871a[12345678]
|
|
for (SpecifiedDevice & sd : c->supplied_bus_devices)
|
|
{
|
|
if (sd.file == "" && sd.id != "" && sd.id == d->found_device_id &&
|
|
(sd.type == d->found_type ||
|
|
(sd.type == DEVICE_RTL433 && d->found_type == DEVICE_RTLWMBUS)))
|
|
{
|
|
return &sd;
|
|
}
|
|
}
|
|
|
|
// Iterate over the supplied devices and look for a type match.
|
|
// This will find specified devices like: im871a, rtlwmbus
|
|
for (SpecifiedDevice & sd : c->supplied_bus_devices)
|
|
{
|
|
if (sd.file == "" && sd.id == "" &&
|
|
(sd.type == d->found_type ||
|
|
(sd.type == DEVICE_RTL433 && d->found_type == DEVICE_RTLWMBUS)))
|
|
{
|
|
return &sd;
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
BusDevice* BusManager::findBus(string bus_alias)
|
|
{
|
|
for (auto &w : bus_devices_)
|
|
{
|
|
if (w->busAlias() == bus_alias) return w.get();
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void BusManager::queueSendBusContent(const SendBusContent &sbc)
|
|
{
|
|
LOCK_BUS_SEND_QUEUE(queue_content);
|
|
|
|
bus_send_queue_.push_back(sbc);
|
|
|
|
debug("(bus) queued send:%s:%s:%s:%s\n",
|
|
toString(sbc.link_mode),
|
|
toString(sbc.format),
|
|
sbc.bus.c_str(),
|
|
sbc.content.c_str());
|
|
}
|
|
|
|
void BusManager::sendQueue()
|
|
{
|
|
LOCK_BUS_SEND_QUEUE(send_content);
|
|
|
|
for (SendBusContent &sbc : bus_send_queue_)
|
|
{
|
|
BusDevice *bus = findBus(sbc.bus);
|
|
if (bus == NULL)
|
|
{
|
|
warning("(bus) could not send content to non-existant bus %s\n", sbc.bus.c_str());
|
|
continue;
|
|
}
|
|
if (sbc.content.length() > 250*2)
|
|
{
|
|
warning("(bus) could not send too long hex, maximum is 500 hex chars %s\n", sbc.content.c_str());
|
|
continue;
|
|
}
|
|
vector<uchar> content;
|
|
bool ok = hex2bin(sbc.content, &content);
|
|
if (!ok)
|
|
{
|
|
warning("(bus) could not send bad hex %s\n", sbc.content.c_str());
|
|
continue;
|
|
}
|
|
bus->sendTelegram(sbc.link_mode, sbc.format, content);
|
|
notice("Sent %d bytes to bus %s\n", sbc.content.length()/2, sbc.bus.c_str());
|
|
}
|
|
bus_send_queue_.clear();
|
|
}
|