This sample shows how to register callback functions for server item and datapoint value indications via the device API.
#include "Helper.h"
#include <iostream>
#include <memory>
using namespace wz::baos::ip;
namespace
{
{
std::cout.fill('0');
std::cout << std::hex << std::uppercase;
for (auto& item : dpValue)
{
std::cout << std::setw(2) << static_cast<int>(item) << " ";
}
std::cout << std::nouppercase << std::dec;
}
}
int main(int argc, char* argv[])
{
try
{
std::cout << "******************************************" << std::endl;
std::cout << "05_BaosIndications sample" << std::endl;
std::cout << "******************************************" << std::endl;
std::cout << std::endl;
CommandLineOptions options;
options.parse(argc, argv);
if (options.wasHelpdisplayed())
{
return 0;
}
const std::string ipAddress = options.getIpAddress();
std::cout << " Connection requested for " << ipAddress << std::endl;
BaosIp4Device baosDevice(ipAddress);
const DeviceStaticInfo staticInfo = baosDevice.getStaticInfo();
baosDevice.registerServerItemCallback(
{
for (const auto& serverItem : serverItems)
{
std::cout << "Received server item indication for id " << static_cast<unsigned int>(serverItem.id) << ": ";
std::cout << description;
std::cout << ", data: ";
std::cout.fill('0');
std::cout << std::hex << std::uppercase;
for (auto& value : serverItem.data)
{
std::cout << std::setw(2) << static_cast<int>(value) << " ";
}
std::cout << std::nouppercase << std::dec << std::endl;
}
});
baosDevice.registerDPValueCallback(
{
for (const auto& item : values)
{
std::uint16_t id = item.first;
std::cout << "Received datapoint value indication for id " << id << ": ";
traceDatapointValue(value);
std::cout << std::endl;
}
});
std::cout << "Press [Enter] to exit the application ..." << std::endl;
std::getchar();
}
catch (const std::exception& e)
{
std::cerr << "Failed: " << e.what() << std::endl;
return -1;
}
return 0;
}
Specialization for a IP v4 BAOSDevice.
Specialization for a TCP IP v4 BAOSConnection.
Global BAOS protocol defines and types.
Global BAOS SDK function and options.
Groups BAOS binary protocol specific types , defines and classes for Indications, Responses etc.
Definition: Defines.h:32
std::map< std::uint16_t, DatapointValue > DatapointValues
A map with datapoint ids as keys and DatapointValue as values.
Definition: Defines.h:35
BAOSLIB_EXPORT std::string serverItemIdToString(ServerItemId sid)
Convert the enum value to a human readable string.
wz::baos::Buffer DatapointValue
An type for the DatapointValues.
Definition: Defines.h:33
std::vector< ServerItem > ServerItems
Type for a list of ServerItems.
Definition: Defines.h:421
Global BAOS sdk namespace.
Definition: config.h:62
void setBaosLogLevel(wzcpp::LogLevel level)