While we are at it: There is no reason for chardev
support to stay in the experimental area, so move it out.
qemu should not need the "spice-experimental.h" file.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Implement server-side support for switch-host client migration. Client
side support is present already in the tree.
Setting the migration information is done using the existing
spice_server_migrate_info() function. A new
spice_server_migrate_switch() function has been added which triggers
sending out the switch-host message.
Seamless migration functions are left there for now.
spice_server_migrate_start() has been chamnged to just fail
unconditionally though as seamless migration is broken anyway.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
drawable_count was becoming negative. It tracks the number of
items in the worker->current_list ring. It was decremented correctly,
but incremented only in several cases. The cases it wasn't incremented
where:
red_current_add_equal found an equivalent drawable
by moving the increment to where the item is added to current_list, in
__current_add_drawable, the accounting remains correct.
This has no affect other then correct accounting, as drawable_count isn't
used for anything.
We should pass up errors instead of aborting. Do that at least
for bind() failures which actually happen in real live due to the
tcp port being busy.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
We erronously ignored data from guest on the serial channel if no client is
connected. This leads to an assert when the guest writes a second time, since
there is still data unconsumed by us (the host).
Fix by reading data anyway, and discarding it after parsing (and reading) whole
messages from the guest.
Net affect is that any messages the agent sends while no client is connected
get discarded, but only full messages are discarded.
This fixes an abort if booting a winxp guest with vdagent without a connected
client.
updates taken from spice vga mode updates, i.e. non cacheable, glz compressed
(depends on whatever settings you apply to the server) opaque draw operations.
+ completed the SpiceCoreInterface implementation (timers)
v1->v2:
removed test_util.c (Hans)
replaced mallocz with calloc (Hans)
We are keeping track of tokens for sending agent data to the client, but
the client send an initial value of ~0, and never gives us new send tokens
so this is all rather useless -> remove it.
Note that it is kept in the migration data struct for compatibility reasons.