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[Qemu-devel] [PATCH 1/3] virtio-serial: add virtio_serial_guest_connecte
From: |
Alon Levy |
Subject: |
[Qemu-devel] [PATCH 1/3] virtio-serial: add virtio_serial_guest_connected |
Date: |
Wed, 28 Nov 2012 11:05:38 +0200 |
Signed-off-by: Alon Levy <address@hidden>
---
hw/virtio-serial-bus.c | 9 +++++++++
hw/virtio-serial.h | 5 +++++
2 files changed, 14 insertions(+)
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
index ccce1fa..9147497 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -290,6 +290,15 @@ ssize_t virtio_serial_write(VirtIOSerialPort *port, const
uint8_t *buf,
}
/*
+ * Connectedness of the guest to the port.
+ * Returns 1 for guest connected, 0 for disconnected.
+ */
+int virtio_serial_guest_connected(VirtIOSerialPort *port)
+{
+ return port->guest_connected;
+}
+
+/*
* Readiness of the guest to accept data on a port.
* Returns max. data the guest can receive
*/
diff --git a/hw/virtio-serial.h b/hw/virtio-serial.h
index 16e3982..5012194 100644
--- a/hw/virtio-serial.h
+++ b/hw/virtio-serial.h
@@ -194,6 +194,11 @@ ssize_t virtio_serial_write(VirtIOSerialPort *port, const
uint8_t *buf,
size_t size);
/*
+ * Query whether a guest is connected.
+ */
+int virtio_serial_guest_connected(VirtIOSerialPort *port);
+
+/*
* Query whether a guest is ready to receive data.
*/
size_t virtio_serial_guest_ready(VirtIOSerialPort *port);
--
1.8.0
- [Qemu-devel] [PATCH] hw/virtio-serial-bus: replay guest open on destination, Alon Levy, 2012/11/25
- Re: [Qemu-devel] [PATCH] hw/virtio-serial-bus: replay guest open on destination, Amit Shah, 2012/11/27
- Re: [Qemu-devel] [PATCH] hw/virtio-serial-bus: replay guest open on destination, Markus Armbruster, 2012/11/27
- Re: [Qemu-devel] [PATCH] hw/virtio-serial-bus: replay guest open on destination, Anthony Liguori, 2012/11/27
- [Qemu-devel] [PATCH 1/3] virtio-serial: add virtio_serial_guest_connected,
Alon Levy <=
- [Qemu-devel] [PATCH 3/3] spice-qemu-char: register interface on post load, Alon Levy, 2012/11/28
- Re: [Qemu-devel] [PATCH 3/3] spice-qemu-char: register interface on post load, Markus Armbruster, 2012/11/28
- Re: [Qemu-devel] [PATCH 3/3] spice-qemu-char: register interface on post load, Alon Levy, 2012/11/28
- Re: [Qemu-devel] [PATCH 3/3] spice-qemu-char: register interface on post load, Markus Armbruster, 2012/11/28
- Re: [Qemu-devel] [PATCH 3/3] spice-qemu-char: register interface on post load, Alon Levy, 2012/11/28
- Re: [Qemu-devel] [PATCH 3/3] spice-qemu-char: register interface on post load, Amit Shah, 2012/11/29