ret_t
cherokee_socket_gethostbyname (cherokee_socket_t *socket, cherokee_buffer_t *hostname)
{
if (SOCKET_AF(socket) == AF_UNIX) {
#ifdef _WIN32
SHOULDNT_HAPPEN;
return ret_no_sys;
#else
memset ((char*) SOCKET_SUN_PATH(socket), 0,
sizeof (SOCKET_ADDR_UNIX(socket)));
SOCKET_ADDR_UNIX(socket)->sun_family = AF_UNIX;
strncpy (SOCKET_SUN_PATH (socket), hostname->buf,
sizeof (SOCKET_ADDR_UNIX(socket)->sun_path) - sizeof(short));
return ret_ok;
#endif
}
return cherokee_gethostbyname (hostname->buf, &SOCKET_SIN_ADDR(socket));
}
static ret_t
entry_fill_up (cherokee_resolv_cache_entry_t *entry,
cherokee_buffer_t *domain)
{
ret_t ret;
char tmp[46]; // Max IPv6 length is 45
struct addrinfo *addr;
time_t eagain_at = 0;
while (true) {
ret = cherokee_gethostbyname (domain, &entry->addr);
if (ret == ret_ok) {
break;
} else if (ret == ret_eagain) {
if (eagain_at == 0) {
eagain_at = cherokee_bogonow_now;
} else if (cherokee_bogonow_now > eagain_at + 3) {
LOG_WARNING (CHEROKEE_ERROR_RESOLVE_TIMEOUT, domain->buf);
return ret_error;
}
CHEROKEE_THREAD_YIELD;
continue;
} else {
return ret_error;
}
}
if (unlikely (entry->addr == NULL)) {
return ret_error;
}
/* Render the text representation
*/
ret = cherokee_ntop (entry->addr->ai_family, entry->addr->ai_addr, tmp, sizeof(tmp));
if (ret != ret_ok) {
return ret_error;
}
cherokee_buffer_add (&entry->ip_str, tmp, strlen(tmp));
/* Render the text representation (all the IPs)
*/
cherokee_buffer_add_buffer (&entry->ip_str_all, &entry->ip_str);
addr = entry->addr;
while (addr != NULL) {
ret = cherokee_ntop (entry->addr->ai_family, addr->ai_addr, tmp, sizeof(tmp));
if (ret != ret_ok) {
return ret_error;
}
cherokee_buffer_add_char (&entry->ip_str_all, ',');
cherokee_buffer_add (&entry->ip_str_all, tmp, strlen(tmp));
addr = addr->ai_next;
}
return ret_ok;
}