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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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|---|---|---|
| client | ||
| common | ||
| python_modules | ||
| server | ||
| tests | ||
| tools | ||
| uncrustify_cfg | ||
| .gitignore | ||
| AUTHORS | ||
| autogen.sh | ||
| ChangeLog | ||
| configure.ac | ||
| COPYING | ||
| GITVERSION | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| spice1.proto | ||
| spice_codegen.py | ||
| spice-server.pc.in | ||
| spice.proto | ||
Copyright 2009 Red Hat, Inc. and/or its affiliates. This program and libraries is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, see <http://www.gnu.org/licenses/>.