commit cd8f7df2891891c3a6c346892545c4407be6699f
author Hans de Goede <hdegoede@redhat.com> Thu Mar 24 11:12:04 2011 +0100
committer Amit Shah <amit.shah@redhat.com> Thu Apr 28 11:02:31 2011 +0530
tree 2ef26d7ad81cf8b4ee6715c602b0d9856447e0d0
parent 0b6d2266e3ee079c0eab4a5d2facacdcd36a329c

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>
Reviewed-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>

spice-qemu-char.c

diff --git a/spice-qemu-char.c b/spice-qemu-char.c
index 517f337..fa15a71 100644
--- a/spice-qemu-char.c
+++ b/spice-qemu-char.c
@@ -131,6 +131,18 @@
     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;
@@ -183,6 +195,8 @@
     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;
 
     qemu_chr_generic_open(chr);