The original check ensures we do not have an outstanding GL_DRAW. However,
in QEMU, there is no guarantee that a scanout cannot happen while the async
GL_DRAW has not returned a result yet. This introduces a race where if a
scanout is called while there is an outstanding GL_DRAW, QEMU will crash.
Signed-off-by: osy <osy@turing.llc>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
The original check ensures we do not have an outstanding GL_DRAW. However,
in QEMU, there is no guarantee that a scanout cannot happen while the async
GL_DRAW has not returned a result yet. This introduces a race where if a
scanout is called while there is an outstanding GL_DRAW, QEMU will crash.
Signed-off-by: osy <osy@turing.llc>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Makes sure a message is sent with the proper message number.
Reduce mistakes associating types with wrong registered number.
Make easier to add new messages in the future.
Avoids having to type the message number every time, it's inferred
from the type.
Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
Acked-by: Victor Toso <victortoso@redhat.com>
Found with readability-uppercase-literal-suffix
Avoids readability problems between lower case l and uppercase I.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Found with modernize-use-nullptr
NULL in C++ is 0 whereas it is a void pointer in C. Avoids implicit
conversions.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Acked-by: Frediano Ziglio <freddy77@gmail.com>
Instead of including spice.h directly include an header that wraps
it. This allows to remove the SPICE_SERVER_INTERNAL define.
Currently is used to rename SpiceCharDeviceInstance to RedCharDevice
and reduce its visibility to hidden. This remove some warnings
and some weird code in the source.
Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
