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reuse dns caching for resolveHostAddress too 

Signed-off-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Change-Id: I8df71340f2c80a1dd19fd422b20f350b2755e22c
pull/9055/head
Caolán McNamara 2024-05-13 17:09:33 +01:00 committed by Michael Meeks
parent 5be3ccc871
commit ef64f815af
1 changed files with 11 additions and 1 deletions
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12
net/NetUtil.cpp
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@ -21,6 +21,7 @@
#include <Poco/Exception.h>
#include <Poco/Net/DNS.h>
#include <Poco/Net/NetException.h>
#include <Poco/Net/NetworkInterface.h>
#include <netdb.h>
@ -81,11 +82,20 @@ std::vector<std::string> resolveAddresses(const std::string& addressToCheck)
return ret;
}
std::string resolveOneAddress(const std::string& addressToCheck)
{
Poco::Net::HostEntry hostEntry = resolveDNS(addressToCheck);
const auto& addresses = hostEntry.addresses();
if (addresses.empty())
throw Poco::Net::NoAddressFoundException(addressToCheck);
return addresses[0].toString();
}
std::string resolveHostAddress(const std::string& targetHost)
{
try
{
return Poco::Net::DNS::resolveOne(targetHost).toString();
return resolveOneAddress(targetHost);
}
catch (const Poco::Exception& exc)
{