>From c169795bed5374f0071af201da2dd32b3c5a2417 Mon Sep 17 00:00:00 2001

From: Hans de Goede <hdegoede@redhat.com>

Date: Fri, 18 Mar 2011 15:35:27 +0100

Subject: [PATCH 17/17] spice-chardev: listen to frontend guest open / close

Note the vmc_register_interface() in spice_chr_write is left in place

in case someone uses spice-chardev with a frontend which does not have

guest open / close notification.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>

---

 spice-qemu-char.c |   14 ++++++++++++++

 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/spice-qemu-char.c b/spice-qemu-char.c

index ed7851e..343146c 100644

--- a/spice-qemu-char.c

+++ b/spice-qemu-char.c

@@ -155,6 +155,18 @@ static void spice_chr_close(struct CharDriverState *chr)

     qemu_free(s);

 }

+static void spice_chr_guest_open(struct CharDriverState *chr)

+{

+    SpiceCharDriver *s = chr->opaque;

+    vmc_register_interface(s);

+}

+

+static void spice_chr_guest_close(struct CharDriverState *chr)

+{

+    SpiceCharDriver *s = chr->opaque;

+    vmc_unregister_interface(s);

+}

+

 static void print_allowed_subtypes(void)

 {

     const char** psubtype;

@@ -207,6 +219,8 @@ CharDriverState *qemu_chr_open_spice(QemuOpts *opts)

     chr->opaque = s;

     chr->chr_write = spice_chr_write;

     chr->chr_close = spice_chr_close;

+    chr->chr_guest_open = spice_chr_guest_open;

+    chr->chr_guest_close = spice_chr_guest_close;

     s->unblock_timer = qemu_new_timer(vm_clock, spice_chr_unblock, s);

     qemu_chr_generic_open(chr);

-- 

1.7.3.2