Commit graph

56 commits

Author SHA1 Message Date
Wim Taymans
59f10ad453 Add proxy destroy
Make the current destroy method on the core for proxies to remove the
server side resource.
Make a new destroy method on the registry to destroy globals.
Remove the destroy method on the client-node
media-session: monitor the dsp and device node states to manage the
session state
2018-09-21 16:43:11 +02:00
Wim Taymans
aab69948b0 node: add set_param and send_command methods 2018-09-18 09:28:17 +02:00
Wim Taymans
5196f7f053 audio: remove layout from audio
Make special format types for planar and interleaved instead of
having a field.
Add enum for audio channel positions
Add some default audio channel layouts
Place the channel layout in the audio format when possible
alsa: place audio channel positions in format
Add sse optimized channel mixing for some common cases
Remove name from port info, it's not mandatory and in the properties
Add direction to port info
2018-09-13 17:03:56 +02:00
Wim Taymans
593daa36d4 connection: split messages to work around fd limit
Split messages in multiple parts when there are too many fds to
send in one message.
2018-09-11 12:01:19 +02:00
Wim Taymans
28be82029b connection: don't reset fds on refill
Only reset fds when we finished reading the message
2018-09-10 18:50:05 +02:00
Wim Taymans
cc842cbdc8 Type changes
Only allow properties inside objects, this makes it easier to
iterate the object, which is needed for efficiently processing
control streams.
Add a choice type to mark variable properties.
SPA_TYPE_Enum -> SPA_TYPE_Id to avoid confusion with choice enum
Make it easier to allocate and initialize properties on the stack
Make more efficient methods to make objects.
2018-09-05 16:41:07 +02:00
Wim Taymans
7cdb980b1a debug: allow custom type root 2018-08-30 12:01:52 +02:00
Wim Taymans
90c1a95eef More type cleanups
SPA_ID_* -> SPA_TYPE_*. We use 'type' for all registered types.
ID refers to either a registered type or an enum.
Improve introspection of object ids. Make 0 an invalid enum and
use it to look up the object id type.
Move some type-info files together.
Swap type and id of the object, we first specify the type and then
the id because the meaning of the id depends on the object type.
2018-08-27 15:03:11 +02:00
Wim Taymans
805e3bb6c1 types: work on types
Move static pod types to type system
work on type info for types
Move the event and command ids to an enum to make it easier to extend
later.
2018-08-24 10:53:09 +02:00
Wim Taymans
fca3e1d85d Remove dynamic types
Do not use dynamic types anymore. The reason is that it's difficult:

- to maintain a shared type database over a network.
- the extra overhead when translating between processes and for
  maintaining the translation tables.
- race conditions in translating in RT-threads, this is a problem
  because we want to make event streams.

We now have simple enums with types and extension points for all
types. This is also nicer to use in general.
We don't need the mapper anymore or pass strings around as types.
There is a parallel type info system to get more info about ids and
enums and their hierarchy. It can also be used for debugging.
2018-08-23 17:47:57 +02:00
Wim Taymans
a6ad8f747f remove spalib 2018-08-14 15:29:25 +02:00
Wim Taymans
a63523650d hooks: enforce version on hook emission
Pass the minimum required version to the hook emission and only call
events when the handler is recent enough.
Add some macros to make event emission easier to read.
2018-08-01 21:41:25 +02:00
Wim Taymans
c61d579d99 small cleanups 2018-05-17 17:26:09 +02:00
Wim Taymans
1f73143d55 connection: improve some return values 2018-04-19 20:04:25 +02:00
Wim Taymans
95d45e4206 proxy: reuse id when server removed it
reset number of fds before we begin reading.
When we destroy the proxy, just clear the id. We then remove the id
completely when the server sends a remove_id request. This avoid
reusing the proxy id before the server has finished with it.
Add some debug
2018-04-03 16:29:36 +02:00
Wim Taymans
944d205e8e protocol-native: print connection info after remap
Print the connection messages after mapping the ids or else we
can't really make sense of the ids.
2018-02-26 12:36:16 +01:00
Wim Taymans
6f61ac9357 fix some signed vs unsigned comparisons 2018-02-20 18:19:11 +01:00
Wim Taymans
58667d6ced params: make method on node and port to enum params
Do not pass the params of the node in the node_info, instead,
make a method to enumerate the params. This makes it possible for
clients to only enumerate what they need and when they need it.
Improve introspection of a port, add the name and properties.
Add an enum_param method on the port that can be used to enumerate
port formats.
Change -monitor and -cli and add support for enum_params on the node
and port.
2018-02-20 10:31:55 +01:00
Wim Taymans
6c000229f0 port: add port globals
Expose all ports as globals, linking is then done by specifying
the global id of the ports.
Add method to destroy objects. not much security on this one but
yet but it should allow priviledged clients to kill connections
and other clients etc.
Make events on the global object. Implement the bind with the event,
handle destroy of the globals.
Add link properties
Use append to preserve the order.
2018-02-15 17:49:04 +01:00
Wim Taymans
fdfce79edb connection: return false on read error
Return false to indicate that there is no more data to read or else
we add the -1 to buffer_size and things go wrong..
2018-02-12 17:32:09 +01:00
Wim Taymans
d14c7abe11 protocol: make connect async
Make the protocol client connect call async with a callback when it
completes.
Move the connect methods into separate files, add an empty connect
method that will use the screencast portal to get a pipewire fd.
Use the remote intention to get the connect method.
Add some better error reporting.
2018-01-30 15:11:39 +01:00
Wim Taymans
1c44629cf9 rework initial connection
Make a steal_fd method on the remote.
Add a hello method that sends the initial core info and types to
the client.
With an explicit method we can do this multiple times when we steal
the fd from a remote and use it to make a new remote.
2018-01-19 17:57:59 +01:00
Wim Taymans
c593d868fb global: add properties
Add properties to global objects to make it easier to select what
nodes and objects to bind too. They can also be used to implement
permissions on the globals based on properties.
Add more error handling in _register.
Make more functions return a result code.
Make a separate pw_module_register, like all other objects.
2018-01-19 11:27:54 +01:00
Wim Taymans
67b06d4ad2 core: remove create-link
Make a link factory and use create-object to make links. That way
we can have different kinds of links based on the factory and we
can also hide the factory when link creation should be blocked.
2018-01-16 16:53:08 +01:00
Wim Taymans
4d6ac37398 Use int instead of bool as result
Prefer to use an int return from a function instead of bool because
it can contain more info about failures.
2017-12-18 11:38:30 +01:00
Wim Taymans
d5643e8472 core: add permissions call
Add a permissions call that can be used to update the permissions
of global objects. This can be used to set specific permissions
on certain objects, hide objects and define the permissions on new
objects. The system is quite generic so that we can extend it later
with more complicated match rules or so.
2017-12-14 18:37:05 +01:00
Wim Taymans
5bebfe022b cleanups
Follow the data/size argument order convention to make the api
more consistent.
2017-11-20 15:26:44 +01:00
Wim Taymans
440f681f4b Improve enum_param
Add an argument to pass the result param to the caller instead of
having the caller have to pick it up from the builder.
Improve docs for node, clock and monitor
Pass spa_pod everywhere instead of spa_pod_object.
Pass result argument to spa_pod_filter to make things a little
nicer.
2017-11-13 17:57:38 +01:00
Wim Taymans
cd5e697e9f builder: make methods to save and restore state 2017-11-13 12:30:48 +01:00
Wim Taymans
101d2af1be connection: signal errors 2017-11-13 11:33:07 +01:00
Wim Taymans
caaeaff223 Reorganise SPA tree
Reorganise the SPA includes to make it more extensible later
Simplify the naming of the buffer and meta params
2017-11-10 13:36:14 +01:00
Wim Taymans
58451d626c Implement param filtering
Make a new pod filter function and use it in the plugins to filter
in enum_params.
Small tweaks to the pod_builder
2017-11-09 17:16:54 +01:00
Wim Taymans
cc47fb7e3a clean up pod_builder
Remove the frame argument from the builder, we can use the builder
allocated frames.
Add deref function to builder to make it more flexible later.
Add some more recursion depth checks in the parser.
Improve props filter, also filter other types.
2017-11-08 15:48:31 +01:00
Wim Taymans
f3bca48398 Unify props, params and formats
Make enum_params and set_param to configure properties, format
and other parameters. This allows us to remove some duplicate
code and make the properties and parameters much more extensible.
Use the object id to mark the id of the parameter.
Remove the spa_format and spa_props.
We can now make the client-node easier by merging the various
format methods into the params.
Make the stream API more powerful now that we can pass params
around.
2017-11-07 17:48:40 +01:00
Wim Taymans
3315de187c connection: don't error when not enough data
When there is not enough data available yet, don't fail but try again
next time.
2017-10-20 17:04:21 +02:00
Wim Taymans
323c644084 fix crashes and leaks on shutdown 2017-10-17 10:14:56 +02:00
Wim Taymans
24d80e5c00 Add new pod parser and builder
Add a new pod builder and parser that is less verbose and
a little more powerful.
2017-09-28 17:00:51 +02:00
Wim Taymans
67d4dd8656 factory: add introspection 2017-09-18 09:35:00 +02:00
Wim Taymans
7f20e04803 node_factory -> factory
Rename the node-factory to a more generic object factory.
Add type and version to create objects from a factory
Start on factory introspection
2017-09-17 16:47:03 +02:00
Wim Taymans
d9bae8f38b introspect: add id to info again
The global is created first, with the global id in the info, it's
possible to easily link a new object to a global.
2017-09-15 14:57:43 +02:00
Wim Taymans
2ca25e5bf4 Small cleanups
Improve debug
Fix core info event, pass the copied info around in remote.
2017-09-15 14:47:54 +02:00
Marcos Paulo de Souza
b0c3936477 Fix clang warnings about comparing uint32 < 0 (#10)
* Fix clang warnings about comparing uint32 < 0

clangs complains about an uint32 compared to < 0:
warning: comparison of unsigned expression < 0 is always false [-Wtautological-compare]

So remove these comparisos and an uint32 never will be less than 0.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>

* module-jack.c: Differentiate error msg from protocol-native

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
2017-09-04 11:09:08 +02:00
Wim Taymans
6afcb4981f link: improve introspection 2017-08-27 17:58:25 +02:00
Wim Taymans
600055bd68 Move listeners to spa and rename to hooks
The listeners are generally useful in spa, move it there and rename
to hooks. Implement loop hooks with it.
Fix some cleanup issues in stream and remote
2017-08-08 16:56:29 +02:00
Wim Taymans
791fb53503 Remove some macros, we can use the paste operator before __VA_ARGS__ 2017-08-07 19:55:03 +02:00
Wim Taymans
0602d76b9e Cleanups
Only pass data to callbacks.
Rename some structs
Provide methods to access structs
2017-08-06 06:42:26 +02:00
Wim Taymans
1b79419554 cleanups
Remove signals.
Rename callbacks -> events, use listeners to listen for events.
Callbacks are still used in spa for things you can listen to only
once.
2017-08-04 16:49:13 +02:00
Wim Taymans
b898eb46cd Make structure private
Make structs private. Expose methods for things we need.
Signals only work on exposed structures so make a new callback helper to
signal events.
2017-08-04 10:18:54 +02:00
Wim Taymans
e24c934a1b protocol-native: improve demarshal
Add flags to demarshal functions and check remap and write access
in just one place.
2017-08-01 20:11:38 +02:00
Wim Taymans
4f08dbcd24 Use more fine grained access control
Make it possible to add more permissions to an object than just visible
or not. Pass these permissions to the client. This way we can make a
difference between being able to see and read, modify or query an
object. More permissions can be added later when needed. Because the
permissions is set on the resource by the access control module, the
implementations can check if the right permission is set before doing
anything.
2017-08-01 17:09:57 +02:00