FairMQ/fairmq/tools/README.md
Dennis Klein d2c78479f0 Refactor FairMQTools
* Split header, add common header
  * Transform to canonical namespace
  * Deprecate old header
  * Adapt to new Tools.h
2017-05-23 13:42:56 +02:00

644 B

FairMQ Tools

Contains common tools for use by FairMQ and/or users.

fair::mq::tools::getHostIPs

Fills a map with the network interfaces and their IP addresses available on the current host.

Example usage

#include <map>
#include <string>
#include <iostream>

#include <fairmq/Tools.h>

void main()
{
    std::map<string,string> IPs;

    fair::mq::tools::getHostIPs(IPs);

    for (std::map<string,string>::iterator it = IPs.begin(); it != IPs.end(); ++it)
    {
        std::cout << it->first << ": " << it->second << std::endl;
    }
}
Example Output
eth0: 123.123.1.123
ib0: 123.123.2.123
lo: 127.0.0.1