docs/example__logic_8h_source.html

#pragma once


#include <cstdint>

#include <nlohmann/json.hpp>

#include <string>

#include <vector>


namespace mm::node {

class DeviceManager;

}  // namespace mm::node


namespace mm::example {


struct DeviceSummary {

  uint16_t position{};

  std::string name;

  std::string vendorId;

  std::string productCode;

  uint32_t serialNumber{};

};


void to_json(nlohmann::json& j, const DeviceSummary& summary);


std::vector<DeviceSummary> summarizeDevices(const mm::node::DeviceManager& deviceManager);


}  // namespace mm::example

mm::node::DeviceManager
Owns the fieldbus driver and node collection, and drives PDO exchange.
Definition device_manager.h:183

mm::example
Example application namespace — the starting point for a C++ HTTP-endpoint plug-in.
Definition example_logic.cc:11

mm::example::summarizeDevices
std::vector< DeviceSummary > summarizeDevices(const mm::node::DeviceManager &deviceManager)
Builds a summary row for every device currently known to deviceManager.
Definition example_logic.cc:21

mm::example::to_json
void to_json(nlohmann::json &j, const DeviceSummary &summary)
Serialises a DeviceSummary to JSON. Lives next to the type (ADL-found by nlohmann) so a nlohmann::jso...
Definition example_logic.cc:13

mm::node
Definition http_server.h:16

mm::example::DeviceSummary
A trimmed, presentation-shaped view of one device — the kind of derived data an application-specific ...
Definition example_logic.h:24

mm::example::DeviceSummary::name
std::string name
Device name as reported over the fieldbus.
Definition example_logic.h:26

mm::example::DeviceSummary::position
uint16_t position
1-based slave position on the bus.
Definition example_logic.h:25

mm::example::DeviceSummary::serialNumber
uint32_t serialNumber
Raw serial number.
Definition example_logic.h:29

mm::example::DeviceSummary::productCode
std::string productCode
Product code, formatted as 0x.........
Definition example_logic.h:28

mm::example::DeviceSummary::vendorId
std::string vendorId
Vendor ID, formatted as 0x.........
Definition example_logic.h:27