Олег Бородин
37 lines
1.0 KiB
C++
37 lines
1.0 KiB
C++
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#include <expected>
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#include <iostream>
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#include <format>
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#include <udpclient.hpp>
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#include <resolver.hpp>
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int main(int argc, char** argv) {
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UDPClient cli;
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std::string message("Hello");
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const std::string hostname("www.gnu.org");
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Resolver resolver;
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auto resolveRes = resolver.Resolve(hostname);
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if (!resolveRes) {
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auto msg = std::format("Cannot resolve hostname {}: {}", hostname, resolveRes.error());
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std::cerr << std::format("Error: {}", msg) << std::endl;
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return 1;
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}
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auto raddr = resolveRes.value();
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auto address = raddr.GetAddress();
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auto bindRes = cli.Bind(address, 1025);
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if (!bindRes) {
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std::cerr << std::format("Error: {}", bindRes.error()) << std::endl;
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return 1;
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}
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auto sendRes = cli.Send(message);
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if (!sendRes) {
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std::cerr << std::format("Error: {}", sendRes.error()) << std::endl;
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return 1;
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}
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return 0;
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}
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