AddressInfoList.cxx

// cosmos
#include <cosmos/error/ResolveError.hxx>
#include <cosmos/net/AddressInfoList.hxx>
 
namespace cosmos {
 
void AddressInfoList::resolve(const SysString node, const SysString service) {
        clear();
 
        const auto res = ::getaddrinfo(
                   node.empty() ? nullptr :    node.raw(),
                service.empty() ? nullptr : service.raw(),
                &m_hints, &m_addrs
        );
 
        if (res != 0) {
                cosmos_throw(ResolveError(ResolveError::Code{res}));
        }
}
 
void AddressInfoList::clear() {
        if (m_addrs) {
                ::freeaddrinfo(m_addrs);
                m_addrs = nullptr;
        }
}
 
} // end ns