void
hio_response_http_set_header(HioResponseHttp *http,
HrtBuffer *name,
HrtBuffer *value)
{
g_return_if_fail(hrt_buffer_is_locked(name));
g_return_if_fail(hrt_buffer_is_locked(value));
g_mutex_lock(http->headers_lock);
if (http->headers_sent) {
g_mutex_unlock(http->headers_lock);
hrt_message("Attempt to set http header after we already sent the headers, ignoring");
return;
}
/* FIXME overwrite a previous duplicate header if any */
http->headers = g_slist_prepend(http->headers,
header_new(name, value));
g_mutex_unlock(http->headers_lock);
}
static gboolean
on_new_connections(GIOChannel *source,
GIOCondition condition,
gpointer data)
{
HioServer *hio_server = HIO_SERVER(data);
struct sockaddr addr;
socklen_t addrlen;
int client_fd;
gboolean accepted;
if (!(condition & G_IO_IN))
return TRUE;
addrlen = sizeof(addr);
/* accept as many things as we can in a loop, this reduces
* main loop iterations
*/
while (TRUE) {
int listen_fd = g_atomic_int_get(&hio_server->fd);
if (listen_fd < 0) {
/* socket was closed */
break;
}
client_fd = accept4(listen_fd,
&addr, &addrlen, SOCK_CLOEXEC | SOCK_NONBLOCK);
if (client_fd < 0) {
if (errno == EINTR) {
continue;
} else if (errno == EWOULDBLOCK || errno == EAGAIN) {
/* nothing else to accept */
break;
} else if (errno == EBADF) {
/* we closed the socket */
hrt_debug("socket was invalid when we called accept4()");
break;
} else {
hrt_message("accept4(): %s", strerror(errno));
break;
}
}
hrt_debug("accepted new socket %d", client_fd);
accepted = FALSE;
g_signal_emit(G_OBJECT(hio_server),
signals[SOCKET_ACCEPTED],
0, client_fd, &accepted);
/* If nobody else has returned true, we just close the new connection. */
if (!accepted) {
shutdown(client_fd, SHUT_RDWR);
close(client_fd);
hrt_debug("nobody wanted new socket %d so we closed it", client_fd);
}
}
return TRUE;
}