static gboolean
httpd_listen_in_event(G_GNUC_UNUSED GIOChannel *source,
G_GNUC_UNUSED GIOCondition condition,
gpointer data)
{
struct httpd_output *httpd = data;
int fd;
struct sockaddr_storage sa;
socklen_t sa_length = sizeof(sa);
g_mutex_lock(httpd->mutex);
/* the listener socket has become readable - a client has
connected */
fd = accept(httpd->fd, (struct sockaddr*)&sa, &sa_length);
if (fd >= 0)
httpd_client_add(httpd, fd);
else if (fd < 0 && errno != EINTR)
g_warning("accept() failed: %s", g_strerror(errno));
g_mutex_unlock(httpd->mutex);
return true;
}
static void
httpd_listen_in_event(int fd, const struct sockaddr *address,
size_t address_length, G_GNUC_UNUSED int uid, void *ctx)
{
struct httpd_output *httpd = ctx;
/* the listener socket has become readable - a client has
connected */
#ifdef HAVE_LIBWRAP
if (address->sa_family != AF_UNIX) {
char *hostaddr = sockaddr_to_string(address, address_length, NULL);
const char *progname = g_get_prgname();
struct request_info req;
request_init(&req, RQ_FILE, fd, RQ_DAEMON, progname, 0);
fromhost(&req);
if (!hosts_access(&req)) {
/* tcp wrappers says no */
g_warning("libwrap refused connection (libwrap=%s) from %s",
progname, hostaddr);
g_free(hostaddr);
close_socket(fd);
g_mutex_unlock(httpd->mutex);
return;
}
g_free(hostaddr);
}
#else
(void)address;
(void)address_length;
#endif /* HAVE_WRAP */
g_mutex_lock(httpd->mutex);
if (fd >= 0) {
/* can we allow additional client */
if (httpd->open &&
(httpd->clients_max == 0 ||
httpd->clients_cnt < httpd->clients_max))
httpd_client_add(httpd, fd);
else
close_socket(fd);
} else if (fd < 0 && errno != EINTR) {
g_warning("accept() failed: %s", g_strerror(errno));
}
g_mutex_unlock(httpd->mutex);
}
