Although such 9.0 clients support memfd transport, they have an
iochannel bug that would break memfd audio if they're run in 32
bit mode over a 64-bit kernel. Influence them to use the POSIX
shared memory model instead.
Also bump the protocol version to exclusively mark such v9.0
libraries. Check commit 451d1d6762 for further details.
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=97769
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
tests/core-util-test.c uses ck_assert_int_lt() which was introduced
in check 0.9.10
make this dependency (with --enable-tests) explicit in configure.ac
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
json-c has a symbol clash (json_object_get_type) with json-glib (which
at least a number of our GNOME clients use). This patch moves to our own
JSON parser so that we can avoid this kind of situation altogether.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=95135
Signed-off-by: Arun Raghavan <arun@arunraghavan.net>
Now that all layers in the stack support memfd blocks, add memfd
support for the daemon's global core mempool. Also introduce
"enable-memfd=" daemon argument and configuration option.
For now, memfd support is an opt-in feature to be activated only
when daemon's enable-memfd= is set to yes.
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Per glibc feature_test_macros(7), setting compiler flags to
-std=c11 (or any c* variant like c99) enforces strict ANSI
mode.
Enforcing strict ANSI makes all declarations under _GNU_SOURCE
unavailable. This leads to build warnings in the form of:
warning: implicit declaration of function ‘syscall’
Thus replace -std=c11 with -std=gnu11
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Memfd is a simple memory sharing mechanism, added by the systemd/kdbus
developers, to share pages between processes in an anonymous, no global
registry needed, no mount-point required, relatively secure, manner.
This patch introduces the necessary building blocks for using memfd
shared memory transfers in PulseAudio.
Memfd support shall also help us in laying out the necessary (but not
yet sufficient) groundwork for application sandboxing, protecting PA
from its clients, and protecting clients data from each other.
We plan to exclusively use memfds, instead of POSIX SHM, on the way
forward.
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
This is needed for building with anonymous unions. A bunch of calls to
fail() that used to mysteriously work need fixing -- fail() is a macro
that takes a printf-style message as an argument. Not passing this
somehow worked with the previous compiler flags, but breaks with
-std=c11.
There is no way to check CPU type in a portable way across ABIs.
Assume if pointers are 64-bit that CPU is capable to perform fast
64-bit operations. Add an extra check to handle x32-ABI.
PulseAudio by default builds with -Wundef. If we add -Werror=undef this
missing define is fatal. By default build log is full of entries like:
In file included from ./pulsecore/core.h:47:0,
from ./pulsecore/module.h:31,
from ./pulsecore/sink-input.h:31,
from pulsecore/sound-file-stream.c:36:
./pulsecore/sample-util.h: In function 'pa_mult_s16_volume':
./pulsecore/sample-util.h:58:5: warning: "__WORDSIZE" is not defined [-Wundef]
#if __WORDSIZE == 64 || ((ULONG_MAX) > (UINT_MAX))
^
(NetBSD-7.99.21 with default GCC 4.8.5)
This change fixes build issues on NetBSD.
This also address a bug reported by Shawn Walker from Oracle (possibly Solaris):
Bug 90880 - builds can fail due to non-portable glibc-specific internal macro usage
On some systems (at least Arch) DATADIRNAME is not defined. This
caused PULSE_LOCALEDIR to point to a wrong directory. This seemed like
an issue introduced in 7.0, but probably something else was updated in
Arch at the same time, causing DATADIRNAME to become undefined,
because there were no changes between 6.0 and 7.0 that could have
caused this.
After noticing that localedir is a standard variable, my first idea
was to use pulselocaledir='${localedir}' in configure.ac, but Jan
Steffens pointed out that it causes the final PULSE_LOCALEDIR to
become "${prefix}/share/locale", that is, the variables weren't fully
expanded. I then found a FAQ item in Autoconf's manual[1], which
recommends not to define any absolute installation directories in
configure.ac, because the installation directories should be possible
to change when running make. The recommended solution is to define the
constant in AM_CPPFLAGS instead, so that's what this patch does.
[1] https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Defining-Directories.html
If bashcompletiondir was empty, the check didn't catch that. As
a result, the symlinks that were supposed to be generated in the
completion directory were created in the root directory.
The nodelete flag indicates that we don't want our libraries to be
unloaded. It's only relevant on libraries, so let's not use it for
executables. Trying to use it on executables breaks things on some
platforms.
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=90878
We have no strtof_l calls in the code, so it doesn't make sense to
check that function's availability. We have one strtod_l call, so
let's check that instead.
I don't know if this change makes any practical difference. I just
wondered why we had HAVE_STRTOF_L ifdefs in core-util.c for code that
didn't use strtof_l.
In this release cycle, libpulse had some internal code changes, but no ABI
changes.
libpulse-simple and libpulse-mainloop-glib had no changes whatsoever.
Fall back to the previous /etc/bash_completion.d dir on failures
(either old bash completion or not installed).
changes over Ville Skyttä's patch:
define PKG_CHECK_VAR macro which became available only in pkg-config 0.28
see https://bugs.freedesktop.org/show_bug.cgi?id=88782 and
https://bugs.freedesktop.org/show_bug.cgi?id=89540
Signed-off-by: Ville Skyttä <ville.skytta@iki.fi>
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
see https://bugs.freedesktop.org/show_bug.cgi?id=68135
pacat and paplay man pages both claim to describe the paplay program
(which is actually a symlink to pacat) -- this is inconsistent and
redundant, so drop the paplay man page
a follow-up patch will add man page symlink for all programs
implemented by pacat, not just paplay
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
FSF addresses used in PA sources are no longer valid and rpmlint
generates numerous warnings during packaging because of this.
This patch changes all FSF addresses to FSF web page according to
the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html
Done automatically by sed-ing through sources.
This reverts commit 7276faca72.
Using the new systemd socket activation for PulseAudio will cause PulseAudio to not
have any connection with D-Bus, breaking device reservation protocol, module-jackdbus-detect
and module-dbus-protocol. Therefore, autospawn is now still enabled by default even if you
build with systemd daemon headers.
If the libbluetooth headers aren't available, we shouldn't treat that
as an error unless --enable-bluez5-native-headset has been explicitly
given to configure.
BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=86582
I don't know if it can cause any problems if HAVE_BLUEZ_4,
HAVE_BLUEZ_5, HAVE_BLUEZ, HAVE_BLUEZ_5_OFONO_HEADSET or
HAVE_BLUEZ_5_NATIVE_HEADSET are undefined when the corresponding
features are not enabled, but it certainly won't hurt to define the
variables also when the features are not enabled.
output DEPRECATED warnings for libsamplerate in configure and
PA daemon's log
libsamplerate offers no particular advantage over the speex
resampler and is distributed under GPL; support for it will be removed
in one of the next releases
v2: (thanks Arun Raghavan)
* log a warning (instead of info)
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Enable both ofono and native backends to be built into the same
libbluez5-util. Never build the null backend.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
When enabled, this method is prefered over pulseaudio's built in
systems so we should try our best to ensure that it cannot be spawned
outside of the mechanisms desired.
Packagers should call 'systemctl --global enable pulseaudio.socket' to
enable the socket for all users, or alternatively ship an enabling
symlink in /usr/lib/systemd/user/sockets.target.wants/ folder. It may
also make sense for distributions to add in a ConditionNNN= line to the
socket unit if they have a downstream mechanism for enabling or
disabling pulseaudio.
If individual users wish to opt out of this vendor (or administrator)
decision, they can call 'systemctl --user mask pulseaudio.socket'
This adds support to module-native-protocol-unix to take over already
listening sockets passed in via socket activation (e.g. from systemd)
Most of the code is isolated to socket-server but some cleanup code also
had to be tweaked to ensure we do not overzealously close open fds.
In newer versions of systemd some libraries were combined for the sake of
general simplicity.
This change checks against the newer name first and avoids separate pkgconfig
checks if it's found. We probably want to keep support for the older library
names for some time. systemd does allow for the shipping of compatibility
pkgconfig files to not break downstream code like ourselves which is why this
likely hasn't been "fixed" until now.
With this change we no longer rely on systemd having been built with those
compatibility pkgconfig files.
We currently use the term SYSTEMD when referring to libsystemd-login
and JOURNAL when referring to libsystemd-journal.
I will be shortly adding support for libsystemd-daemon and in
preparation I figured it would be a good idea to clarify the names
used currently before adding another!
Add a simple native headset backend that implements support for the
blutooth HSP profile.
This allows pulseaudio to output audio to a Headset using the HSP profile.
Make the native backend the default.
Bash-completion 1.90 introduced support for on-demand loading
of completions. Install the completion file as 'pulseaudio' to match
the main command, and create symlinks as aliases for other supported
commands in order to support the new system.
Apparently "WIBBLE" is just a test, and maybe the test was "How
long does it take until somebody notices a strange row in configure.ac
and tries to remove it", if so, the test result is "a little over
three years". :-)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
This fixes getting the binary name in the Hurd, or any other port using
the GNU C library, but only in the case where the library is directly
linked to. Opening with dlopen will not work.
Change in v3: reorder header includes and definitions
Change in v2: use a weak reference to main, so that we
don't crash when main cannot be found.
