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d2c78479f0
* Split header, add common header * Transform to canonical namespace * Deprecate old header * Adapt to new Tools.h
36 lines
644 B
Markdown
36 lines
644 B
Markdown
# FairMQ Tools
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Contains common tools for use by FairMQ and/or users.
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## fair::mq::tools::getHostIPs
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Fills a map with the network interfaces and their IP addresses available on the current host.
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#### Example usage
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```c++
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#include <map>
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#include <string>
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#include <iostream>
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#include <fairmq/Tools.h>
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void main()
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{
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std::map<string,string> IPs;
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fair::mq::tools::getHostIPs(IPs);
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for (std::map<string,string>::iterator it = IPs.begin(); it != IPs.end(); ++it)
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{
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std::cout << it->first << ": " << it->second << std::endl;
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}
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}
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```
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##### Example Output
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```
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eth0: 123.123.1.123
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ib0: 123.123.2.123
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lo: 127.0.0.1
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```
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