Gtk 打开服务器端口的GIO示例？

你能告诉我是否有使用GIO服务器套接字的例子吗 （我可以打开端口并侦听套接字请求的端口）？

---

我想用它来“远程控制”我的GTK+应用程序。

我想你应该这样做：

#define MY_PORT 47110

/* Listener callback, this gets called by GTK+ when
 * there's socket activity to handle.
*/
static gboolean cb_listener(GIOChannel *source, GIOCondition condition, gpointer data
{
  switch(condition)
  {
  case G_IO_IN:
    /* There's data to be read. */
    break;
  default:
    /* An error has occured, or socket is closed. */
    return FALSE; /* This tells GIO to remove the source, might be drastic. */
  }
  return TRUE; /* This tells GIO that all is fine. */
}

然后在其他地方（在函数中，可能是

main（）

）：

GSocketListener *listener;

listener = g_socket_listener_new();
g_socket_listener_add_inet_port(listener, MY_PORT, NULL, NULL);
g_io_add_watch(G_IO_CHANNEL(listener), G_IO_IN | G_IO_ERR | G_IO_HUP, cb_listener, NULL);