tb_bool_t tb_addrinfo_addr(tb_char_t const* name, tb_ipaddr_ref_t addr)
{
#ifndef TB_CONFIG_MICRO_ENABLE
// attempt to get address using dns looker
if (tb_ipaddr_family(addr) != TB_IPADDR_FAMILY_IPV6 && tb_dns_looker_done(name, addr))
return tb_true;
#endif
// not implemented
tb_trace_noimpl();
return tb_false;
}
/* //////////////////////////////////////////////////////////////////////////////////////
* test
*/
static tb_void_t tb_dns_test_done(tb_char_t const* name)
{
// time
tb_hong_t time = tb_mclock();
// done
tb_ipaddr_t addr;
if (tb_dns_looker_done(name, &addr))
{
time = tb_mclock() - time;
tb_trace_i("[demo]: %s => %{ipaddr}, %lld ms", name, &addr, time);
}
else tb_trace_i("[demo]: %s failed", name);
}
tb_bool_t tb_addrinfo_addr(tb_char_t const* name, tb_ipaddr_ref_t addr)
{
// check
tb_assert_and_check_return_val(name && addr, tb_false);
#ifndef TB_CONFIG_MICRO_ENABLE
// attempt to get address using dns looker
if (tb_ipaddr_family(addr) != TB_IPADDR_FAMILY_IPV6 && tb_dns_looker_done(name, addr))
return tb_true;
#endif
#if defined(TB_CONFIG_POSIX_HAVE_GETADDRINFO)
// done
tb_bool_t ok = tb_false;
struct addrinfo* answer = tb_null;
do
{
// init hints
struct addrinfo hints = {0};
hints.ai_family = tb_addrinfo_ai_family(addr);
hints.ai_socktype = SOCK_STREAM;
// init service
tb_char_t service[32] = {0};
tb_uint16_t port = tb_ipaddr_port(addr);
if (port) tb_snprintf(service, sizeof(service), "%u", port);
// get address info
if (getaddrinfo(name, port? service : tb_null, &hints, &answer)) break;
tb_assert_and_check_break(answer && answer->ai_addr);
// save address
ok = tb_sockaddr_save(addr, (struct sockaddr_storage const*)answer->ai_addr) != 0;
} while (0);
// exit answer
if (answer) freeaddrinfo(answer);
answer = tb_null;
// ok?
return ok;
#elif defined(TB_CONFIG_POSIX_HAVE_GETHOSTBYNAME)
// not support ipv6
tb_assert_and_check_return_val(tb_ipaddr_family(addr) != TB_IPADDR_FAMILY_IPV6, tb_false);
// get first host address
struct hostent* hostaddr = gethostbyname(name);
tb_check_return_val(hostaddr && hostaddr->h_addr && hostaddr->h_addrtype == AF_INET, tb_false);
// save family
tb_ipaddr_family_set(addr, TB_IPADDR_FAMILY_IPV4);
// make ipv4
tb_ipv4_t ipv4;
ipv4.u32 = (tb_uint32_t)((struct in_addr const*)hostaddr->h_addr)->s_addr;
// save ipv4
tb_ipaddr_ipv4_set(addr, &ipv4);
// ok
return tb_true;
#else
tb_trace_noimpl();
return tb_false;
#endif
}
