mirror of
https://gitlab.uni-freiburg.de/opensourcevdi/spice
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448ed75bd6
That means RedClient tracks a ring of channels. Right now there will be only
a single client because of the disconnection mechanism - whenever a new
client comes we disconnect all existing clients. But this patch adds already
a ring of clients to reds.c (stored in RedServer).
There is a known problem handling many connections and disconnections at the
same time, trigerrable easily by the following script:
export NEW_DISPLAY=:3.0
Xephyr $NEW_DISPLAY -noreset &
for ((i = 0 ; i < 5; ++i)); do
for ((j = 0 ; j < 10; ++j)); do
DISPLAY=$NEW_DISPLAY c_win7x86_qxl_tests &
done
sleep 2;
done
I fixed a few of the problems resulting from this in the same patch. This
required already introducing a few other changes:
* make sure all removal of channels happens in the main thread, for that
two additional dispatcher calls are added to remove a specific channel
client (RED_WORKER_MESSAGE_CURSOR_DISCONNECT_CLIENT and
RED_WORKER_MESSAGE_DISPLAY_DISCONNECT_CLIENT).
* change some asserts in input channel.
* make main channel disconnect not recursive
* introduce disconnect call back to red_channel_create_parser
The remaining abort is from a double free in the main channel, still can't
find it (doesn't happen when running under valgrind - probably due to the
slowness resulting from that), but is easy to see when running under gdb.
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| .. | ||
| tests | ||
| .gitignore | ||
| agent-msg-filter.c | ||
| agent-msg-filter.h | ||
| char_device.h | ||
| demarshallers.h | ||
| glz_encode_match_tmpl.c | ||
| glz_encode_tmpl.c | ||
| glz_encoder_config.h | ||
| glz_encoder_dictionary_protected.h | ||
| glz_encoder_dictionary.c | ||
| glz_encoder_dictionary.h | ||
| glz_encoder.c | ||
| glz_encoder.h | ||
| inputs_channel.c | ||
| inputs_channel.h | ||
| jpeg_encoder.c | ||
| jpeg_encoder.h | ||
| main_channel.c | ||
| main_channel.h | ||
| Makefile.am | ||
| mjpeg_encoder.c | ||
| mjpeg_encoder.h | ||
| red_bitmap_utils.h | ||
| red_channel.c | ||
| red_channel.h | ||
| red_client_cache.h | ||
| red_client_shared_cache.h | ||
| red_common.h | ||
| red_dispatcher.c | ||
| red_dispatcher.h | ||
| red_memslots.c | ||
| red_memslots.h | ||
| red_parse_qxl.c | ||
| red_parse_qxl.h | ||
| red_tunnel_worker.c | ||
| red_tunnel_worker.h | ||
| red_worker.c | ||
| red_worker.h | ||
| reds_gl_canvas.c | ||
| reds_gl_canvas.h | ||
| reds_sw_canvas.c | ||
| reds_sw_canvas.h | ||
| reds.c | ||
| reds.h | ||
| smartcard.c | ||
| smartcard.h | ||
| snd_worker.c | ||
| snd_worker.h | ||
| spice-experimental.h | ||
| spice-server.syms | ||
| spice.h | ||
| stat.h | ||
| usbredir.c | ||
| zlib_encoder.c | ||
| zlib_encoder.h | ||