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51 lines
1018 B
51 lines
1018 B
/*
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NETWORKING MODULE
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Copyright (C) 2022 by Maxim Prokhorov <prokhorov dot max at outlook dot com>
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*/
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#pragma once
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#include <Arduino.h>
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#include <IPAddress.h>
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#include <memory>
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#include <lwip/init.h>
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#include <lwip/err.h>
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#include "types.h"
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namespace espurna {
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namespace network {
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namespace dns {
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struct Host {
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String name;
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IPAddress addr;
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err_t err;
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};
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using HostPtr = std::shared_ptr<Host>;
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using HostCallback = std::function<void(HostPtr)>;
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// DNS request is lauched in the background, HostPtr should be waited upon
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HostPtr resolve(String);
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// ...or, user callback is executed when DNS client is ready to return something
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void resolve(String, HostCallback);
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// Block until the HostPtr becomes available for reading, or when timeout occurs
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bool wait_for(HostPtr, duration::Milliseconds);
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// Arduino style result
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IPAddress gethostbyname(String, duration::Milliseconds);
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IPAddress gethostbyname(String);
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} // namespace dns
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} // namespace network
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} // namespace espurna
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void networkSetup();
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