Commit graph

396 commits

Author SHA1 Message Date
George Kiagiadakis
131832d441 pulse-server: suffix TAG_USEC constants with LL, as they must be 64-bit
Fixes protocol errors on arm
2021-06-03 17:36:19 +03:00
Peter Hutterer
e0471c6757 pipewire: allow NULL pointers in pw_properties_free()
Just like the real free() we should just ignore a NULL pointer, makes the
caller code easier for those instances where properties are optional.

Patch generated with concinelle with a few manual fixes.
2021-06-02 10:56:46 +00:00
Barnabás Pőcze
4c13eced55 pulse-server: detach clients from server
When the server or client goes away, detach the client
from the server to avoid potential use-after-free issues
that might occur if the client causes the
unloading of the server it is connected to.

E.g.:

  pactl load-module module-protocol-native-tcp port=4713
  pactl -s localhost:4713 unload-module module-native-protocol-tcp

See #1240.
2021-06-01 22:11:49 +02:00
Wim Taymans
3889ea5277 pulse-server: add ref to client while processing
Add a ref to the client while processing messages. This way we don't
destroy the client if we destroy the server it is on.

Fixes #1240
2021-06-01 17:48:24 +02:00
Wim Taymans
102b77ea03 pulse-server: don't request already requested data
When we are flushing, don't ask for already requested bytes
or else we end up with too much data in our buffer.

Fixes #1243
2021-06-01 16:59:00 +02:00
Barnabás Pőcze
1cb613ee4b pulse-server: terminate connection in more cases
If any of those two branches are taken, the connection
cannot make forward progress since no data will be read/sent
from/to the client.

For example, sending just 21 invalid bytes to the server
causes the first 20 bytes (client descriptor) to be read,
then rejected, leaving `client->message == NULL`. But since
polling is level triggered, `on_client_data()` and thus
`do_read()` will continue to be called ceaselessly,
thereby spamming the log and wasting resources.
2021-05-31 21:34:58 +02:00
Barnabás Pőcze
bc6adbe15d pulse-server: make control flow easier to unserstand
Use a switch statement to make the control flow
a bit easier to understand.
2021-05-31 21:34:58 +02:00
Barnabás Pőcze
87c00a6f00 pulse-server: add missing EWOULDBLOCK check 2021-05-31 21:34:58 +02:00
Barnabás Pőcze
ebed44db79 pulse-server: support absolute unix socket paths
If a unix socket address starts with '/', use it
directly as an absolute path, do not prepend
the runtime directory.
2021-05-31 21:34:58 +02:00
Barnabás Pőcze
70c6e6ccc8 pulse-server: only unlink sockets
If the entity specified in a unix socket address exists, check
if it is a socket, and bail out if it is not.
2021-05-31 21:34:58 +02:00
Wim Taymans
a138152bef pulse-server: free message when resize fails
Based on patch by Peter Hutterer

Fixes !701
2021-05-28 11:52:29 +02:00
Barnabás Pőcze
48f03f85a7 pulse-server: add support for IPv6
Add support for listening on IPv6 addresses.
The following address formats are supported:
 * tcp:[<ipv6-addr>]:<port>,
 * tcp:<ipv4-addr>:<port>,
 * tcp:<port>, and
 * unix:<path>.

The IP addresses are parsed using `inet_pton()`,
only the formats supported by that function
are accepted.

The IPv6 address must be surrounded by square brackets,
they do not mean "optional" here. Specifying only the
port is equivalent to the following two addresses:
 * [::]:<port>, and
 * 0.0.0.0:<port>.

Address parsing has been made stricter: the port
must always be specified explicitly.

Fixes #1216.
2021-05-27 21:12:14 +02:00
Wim Taymans
492caf4456 pulse-server: handle errors during create
If a stream is being created and an error occurs we always need to
reply with the pending create_tag.

Fixes #624
2021-05-26 10:44:59 +02:00
Peter Hutterer
2cb7b19b7d pulse-server: fix scan-build errors for unused variables
All cases of value stored but never read
2021-05-26 07:51:27 +00:00
Peter Hutterer
6d19dd0162 pulse-server: if all transport methods failed, fail server creation
No point in keeping a server running if it doesn't listen to anything.
2021-05-26 07:46:55 +00:00
Peter Hutterer
71c6a175c4 Drop double semicolons 2021-05-20 07:24:22 +00:00
Peter Hutterer
4e70799922 treewide: drop strzcmp implementations in favor of spa_streq 2021-05-18 22:10:27 +10:00
Peter Hutterer
522f87d5ea treewide: replace strcmp() != 0 with !spa_streq
This change is only done in source files for now, header files will be done
separately.
2021-05-18 22:10:27 +10:00
Peter Hutterer
95a84e797a treewide: replace !strcmp() with spa_streq()
This change is only done in source files for now, header files will be done
separately.
2021-05-18 22:10:27 +10:00
Peter Hutterer
7697ed0757 treewide: replace strcmp() == 0 with spa_streq()
This change is only done in source files for now, header files will be done
separately.
2021-05-18 22:10:27 +10:00
Wim Taymans
fb6db4a1f9 pulse-server: clean up default format a little 2021-05-12 18:06:48 +02:00
Peter Hutterer
2405f0942b spa/buffer: rename SPA_MEMBER to SPA_PTROFF
SPA_MEMBER is misleading, all we're doing here is pointer+offset and a
type-casting the result. Rename to SPA_PTROFF which is more expressive (and
has the same number of characters so we don't need to re-indent).
2021-05-06 09:39:39 +00:00
Wim Taymans
620c863b6d pulse-server: track and set monitor volume on monitor sources 2021-04-29 15:25:04 +02:00
Wim Taymans
8294a4f42c Add vm.overrides property in pipewire and pulse-server
Apply vm.override properties when running in a VM. Increase the
default quantum to 1024 when running in a VM to cause less
dropouts.
2021-04-21 15:58:30 +02:00
Wim Taymans
fbd6a62b73 pulse-server: cancel items from work-queue
Make sure we cancel any pending work-queue items for the object before
we destroy the object.
2021-04-21 13:23:13 +02:00
Wim Taymans
c70a5de526 pulse-server: use a work-queue to schedule destroy
Use the context work queue to schedule destroys from callbacks.
This is better because we can pass the destroyed object around and
implement just the action we need to do on it.
2021-04-21 12:55:49 +02:00
Wim Taymans
7031471807 pulse-server: add property to make virtual nodes
Make a property to mark virtual nodes and use it to hide the client
id from the sink-input/source-output info in pulse-server.
2021-04-20 21:05:59 +02:00
Arun Raghavan
74140abada pulse-server: Factor out module code to compile independently
This starts breaking up the giant monolith that is the pulse-server.c
code into more manageable chunks by trying to split the module code into
individual compilation units.
2021-04-15 19:37:15 -04:00
Wim Taymans
22ffed456c pulse-server: improve event handling
Do the check for the client event mask in only one place where we
are actually going to send the event. This avoids sending events to
clients that did not register them.

Rework some of the event handling when the manager emit an
add/remove/change event. Make it possible to send multiple events, like
when a sink changes, also emit a change for the monitor.

See #1042
2021-04-12 17:19:15 +02:00
Wim Taymans
d8f86ca6e5 pulse-server: make name in create_server const
constify the name in create_server() and make a copy of the name
were it is needed instead of modifying the argument in-place.
2021-04-10 11:22:41 +02:00
Wim Taymans
47bf30d734 pulse-server: create pid file only once
Only try to create the pid file once, not for every socket
we listen to.
2021-04-10 11:06:18 +02:00
Wim Taymans
33ddd5f760 pulse-server: implement module-native-protocol-tcp
The module creates a tcp server on the given ip/port pair.
2021-04-09 18:27:30 +02:00
Wim Taymans
5d20f50df8 pulse-server: use the right config property 2021-04-09 11:45:06 +02:00
Wim Taymans
44e6e7f5c8 pulse-server: use PipeWire format and channel names
Use the PipeWire format and channel names in the config to avoid
confusion.
2021-04-09 11:30:57 +02:00
Wim Taymans
b305f57e4d pulse-server: make sample format and channel_map configurable
Add an entry in the config file for default format and channel map.
Use the defaults in the server_info request
Use the defaults for the default channels and map in the modules.
2021-04-09 11:12:13 +02:00
Wim Taymans
09243d55ae pulse-server: fix leak in flatpak detection 2021-04-06 11:26:02 +02:00
Wim Taymans
bdbd3e3f2e pulse-server: Make sure we don't send null name and description
We can't send a null name or description because that makes clients
crash.
2021-04-05 17:36:38 +02:00
Wim Taymans
7bd6b725dc Fix some warnings
When memfd and systemd are disabled.

See #987
2021-04-04 21:09:39 +02:00
Wim Taymans
8cf6da467f pulse-server: use the name of the default sink
When setting a new default sink/source, use the name of the object
instead of the name used for selecting the sink/source. This makes
it possible to use the id to search for the device but still have
the device name in the metadata as is expected.

Fixes #1004
2021-04-02 10:07:39 +02:00
Arun Raghavan
e7b04bca2c pulse-server: Implement module-loopback
Implements all modargs other than rate adjustment and max latency
related ones, which do not make sense in our context.

Fixes: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/543
2021-03-31 18:19:36 -04:00
Pauli Virtanen
7b9792ffab pulse-server: fix brace in wrong place 2021-03-31 11:13:07 +00:00
Wim Taymans
dd6a18d576 pulse-server: handle 0 id as default sink/source as well
Also handle 0 id as the default sink/source

See #756
2021-03-30 10:15:36 +02:00
Wim Taymans
3878ad921a pulse-server: handle 0 sink/source name or index as default
Some apps use 0 to get some sort of sink/source info. PulseAudio
likely has a source/sink at index 0 but PipeWire certainly does not.

Asking for 0 source/sink is always because of some hardcoded values
in the app and we can return the default source/sink without causing
any problems for other apps.

See #756
2021-03-29 13:50:37 +02:00
Pauli Virtanen
2681b8236b media-session/pulse-server: more error checks + minor fixes 2021-03-27 19:16:19 +02:00
Wim Taymans
e3323f7bca pulse-server: actually handle clearing of metadata
Make sure we also set the metadata back to NULL when the object is
removed.
2021-03-26 16:28:41 +01:00
Wim Taymans
98585e092c pulse-server: handle metadata remove
Also handle the case where metadata is removed. Set the pointer to
the object to NULL. This can happen when the session manager restarts.
2021-03-26 16:04:45 +01:00
Wim Taymans
4112b34f4d pulse-server: also release and free the dbus name 2021-03-26 15:14:53 +01:00
Wim Taymans
0af8c0c045 pulse-server: check message size 2021-03-25 19:07:13 +01:00
Wim Taymans
78da72ce30 pulse-server: take length of the right string
We need to take the length of the desc, not name, to construct the
extended 'Monitor of <desc>" string.
2021-03-25 17:02:10 +01:00
Wim Taymans
5d88e072a8 pulse-server: handle NULL proxy
The proxy could be removed before we get the global remove so we need
to handle the case where we access an object without a proxy and
avoid a crash.
2021-03-25 09:08:13 +01:00