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To transfer memfd-backed blocks without passing their fd every time, thus minimizing overhead and avoiding fd leaks, a command is sent with the memfd fd as ancil data very early on. This command has an ID that uniquely identifies the memfd region. Further memfd block references are then exclusively done using this ID. This commit implements the details of such 'permanent' mappings on the receiving end, using memimport segments. Suggested-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> |
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| doc | ||
| doxygen | ||
| m4 | ||
| man | ||
| po | ||
| scripts | ||
| shell-completion | ||
| src | ||
| vala | ||
| .gitignore | ||
| .mailmap | ||
| .travis.yml | ||
| autogen.sh | ||
| bootstrap.sh | ||
| configure.ac | ||
| git-version-gen | ||
| GPL | ||
| LGPL | ||
| libpulse-mainloop-glib.pc.in | ||
| libpulse-simple.pc.in | ||
| libpulse.pc.in | ||
| LICENSE | ||
| Makefile.am | ||
| NEWS | ||
| orc.mak | ||
| PROTOCOL | ||
| pulseaudio-text.svg | ||
| pulseaudio.supp | ||
| pulseaudio.svg | ||
| PulseAudioConfig.cmake.in | ||
| PulseAudioConfigVersion.cmake.in | ||
| README | ||
| todo | ||
PULSEAUDIO SOUND SERVER
WEB SITE:
http://pulseaudio.org/
GIT:
git://anongit.freedesktop.org/pulseaudio/pulseaudio
GITWEB/CGIT:
http://cgit.freedesktop.org/pulseaudio/pulseaudio/
MAILING LIST:
http://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
GIT COMMITS MAILING LIST:
http://lists.freedesktop.org/mailman/listinfo/pulseaudio-commits
TRAC/BUGZILLA TICKET CHANGES MAILING LIST:
http://lists.freedesktop.org/mailman/listinfo/pulseaudio-bugs
IRC:
#pulseaudio on irc.freenode.org
FRESHMEAT:
http://freshmeat.net/projects/pulseaudio/
OHLOH:
http://www.ohloh.net/projects/4038
AUTHORS:
Several
HACKING:
In order to run pulseaudio from the build dir __OPTIMIZE__ should be
disabled (look at src/pulsecore/core-util.h::pa_run_from_build_tree()),
this can be done by passing "CFLAGS=-O0" to the configure script:
./autogen.sh
CFLAGS="-ggdb3 -O0" LDFLAGS="-ggdb3" ./configure
make
./src/pulseaudio -n -F src/default.pa -p $(pwd)/src/
SPELLING:
PulseAudio