return ret;
}
-/* Callback function that's called when the guest opens the port */
-static void guest_open(VirtIOSerialPort *port)
+/* Callback function that's called when the guest opens/closes the port */
+static void set_guest_connected(VirtIOSerialPort *port, int guest_connected)
{
VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port);
if (!vcon->chr) {
return;
}
- qemu_chr_fe_set_open(vcon->chr, 1);
-}
-
-/* Callback function that's called when the guest closes the port */
-static void guest_close(VirtIOSerialPort *port)
-{
- VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port);
-
- if (!vcon->chr) {
- return;
- }
- qemu_chr_fe_set_open(vcon->chr, 0);
+ qemu_chr_fe_set_open(vcon->chr, guest_connected);
}
/* Readiness of the guest to accept data on a port */
k->is_console = true;
k->init = virtconsole_initfn;
k->have_data = flush_buf;
- k->guest_open = guest_open;
- k->guest_close = guest_close;
+ k->set_guest_connected = set_guest_connected;
dc->props = virtconsole_properties;
}
k->init = virtconsole_initfn;
k->have_data = flush_buf;
- k->guest_open = guest_open;
- k->guest_close = guest_close;
+ k->set_guest_connected = set_guest_connected;
dc->props = virtserialport_properties;
}
case VIRTIO_CONSOLE_PORT_OPEN:
port->guest_connected = cpkt.value;
- if (cpkt.value && vsc->guest_open) {
+ if (vsc->set_guest_connected) {
/* Send the guest opened notification if an app is interested */
- vsc->guest_open(port);
- }
-
- if (!cpkt.value && vsc->guest_close) {
- /* Send the guest closed notification if an app is interested */
- vsc->guest_close(port);
+ vsc->set_guest_connected(port, cpkt.value);
}
break;
}
vsc = VIRTIO_SERIAL_PORT_GET_CLASS(port);
if (port->guest_connected) {
port->guest_connected = false;
-
- if (vsc->guest_close)
- vsc->guest_close(port);
+ if (vsc->set_guest_connected) {
+ vsc->set_guest_connected(port, false);
+ }
}
}
}
int (*exit)(VirtIOSerialPort *port);
/* Callbacks for guest events */
- /* Guest opened device. */
- void (*guest_open)(VirtIOSerialPort *port);
- /* Guest closed device. */
- void (*guest_close)(VirtIOSerialPort *port);
+ /* Guest opened/closed device. */
+ void (*set_guest_connected)(VirtIOSerialPort *port, int guest_connected);
/* Guest is now ready to accept data (virtqueues set up). */
void (*guest_ready)(VirtIOSerialPort *port);