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Author SHA1 Message Date
cat e7a665e043 internal/pipewire: handle Core::Error 
This event is not encountered in the pw-container sample, but already has existing sample from an excerpt.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-12-02 06:16:18 +09:00
cat af741f20a0 internal/pipewire: implement client context 
This consumes the entire sample, is validated to send identical messages and correctly handle received messages.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-12-02 06:03:21 +09:00
cat 39c6716fb0 internal/pipewire: use correct types in header 
This was written when the protocol was still barely understood, so none of the types here are correct and match the rest of the protocol. This change corrects these types.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-12-02 03:32:10 +09:00
cat 7bc73afadd internal/pipewire: wrap EOF error for deserialisation 
The io.ErrUnexpectedEOF error can be returned from multiple places. This change eases error handling.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-12-02 03:19:37 +09:00
cat 647aa9d02f internal/pipewire: preallocate for footer 
This is useful during serialisation.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-12-02 03:06:27 +09:00
cat 91aaabaa1b internal/pipewire: benchmarks against Gob and JSON 
Performance does not matter for the use case of this library, but it is still interesting to know.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-30 12:13:46 +09:00
cat 3d4c7cdd9e internal/pipewire: implement Core::Error 
Sample was captured from pw-cli.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-30 01:39:39 +09:00
cat 4fd6d6c037 internal/pipewire: implement Core::Ping, Core::Pong 
I could not get the server to produce these events, however I am confident enough with the implementation to do it by hand.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-29 23:25:29 +09:00
cat de3fc7ba38 internal/pipewire: implement SecurityContext::Create 
This is finally the thing we are after.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-29 16:46:39 +09:00
cat 5a5c4705dd internal/pipewire: implement Registry::Bind 
This change also adds test cases for messages before this one.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-29 03:01:53 +09:00
cat f703aa20a5 internal/pipewire: implement client generation footer 
This corresponds with the core generation footer and seem to be the only other possible footer type.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-29 02:55:30 +09:00
cat 5c12425d48 internal/pipewire: implement Registry::Global 
Dealing with this event reawakened my burning hatred for OOP.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-28 02:32:45 +09:00
cat cbe86dc4f0 internal/pipewire: add json struct tags 
These match the names found in documentation.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-28 01:33:32 +09:00
cat d08a1081bd internal/pipewire: do not store spa_dict fields 
This is effectively a poor man's slice, it is entirely unnecessary here and can be handled internally.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-28 01:25:18 +09:00
cat 72a2601d74 internal/pipewire: store sample iovec continuously 
This removes the need for manual splitting. The understanding of the format is robust enough to allow this to happen anyway.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-28 00:35:10 +09:00
cat 1dab87aaf0 internal/pipewire: add missing constants 
These did not appear useful at first since it was assumed to be filenames for loading modules.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 21:28:16 +09:00
cat 2bafde99e3 internal/pipewire: shorten test data filenames 
These were getting very annoying to type.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 20:06:01 +09:00
cat 91efeb101a internal/pipewire: spa_dict size nil check 
This fixes serialisation of NULL spa_dict.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 02:51:36 +09:00
cat dcb22a61c0 internal/pipewire: require appending marshaler 
This eliminates all non-reflect allocations.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 02:33:19 +09:00
cat e028a61fc1 internal/pipewire: preallocate for known size 
This is still not efficient by any means, but it should eliminate most non-reflect allocation (all allocation if PODMarshaler is not used).

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 02:26:31 +09:00
cat 73987be7d4 internal/pipewire: size without serialisation 
This is required to achieve zero allocation (other than reflect).

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 02:17:38 +09:00
cat 563b5e66fc internal/pipewire: simplify spa_dict appends 
This change uses the (somewhat) newly exposed MarshalAppend which improves readability.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 01:52:13 +09:00
cat 2edcfe1e68 internal/pipewire: define size constants 
This gets rid of magic numbers in marshal/unmarshal.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-27 00:54:56 +09:00
cat 2698ca00e8 internal/pipewire: implement Core::Done 
The message in the sample does not correspond to any known method call. The spec does not mention what to do with messages like this, but all existing usage code simply drops it.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-26 19:02:21 +09:00
cat 1d0143386d internal/pipewire: optional final trailing garbage check 
Omitting the check is only useful for custom unmarshaler.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-26 18:50:39 +09:00
cat a55c209099 internal/pipewire: additional Client::Info test case 
This appears to add *one single entry* compared to the message before it. The inefficiency of this protocol is beyond imagination.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-26 16:28:57 +09:00
cat 10ff276da1 internal/pipewire: additional Client::Info test case 
This message follows the other Client::Info event before it. No idea why.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-26 16:17:38 +09:00
cat fd4d379b67 internal/pipewire: implement Client::Info 
Everything is already supported, as usual.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-26 16:05:46 +09:00
cat 77f5b89a41 internal/pipewire: implement Core::BoundProps 
Very straightforward type, everything is already supported.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 18:40:19 +09:00
cat 14e33f17e5 internal/pipewire: check nil marshaler 
NULL values have special case in the format. This check ensures correctness serialising nil pointers.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 18:36:08 +09:00
cat cfeb7818eb internal/pipewire: implement Core::Info and generation footer 
These are not directly related but are first encountered on the same message in the capture.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 15:16:12 +09:00
cat 05391da556 internal/pipewire: implement footer 
The POD itself is serialised without requiring a special case, however its presence is only indicated by the difference in size recorded in the header and payload.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 15:11:22 +09:00
cat 463f8836e6 internal/pipewire: implement Long type 
Thankfully no special case here.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 15:05:37 +09:00
cat 2e465c94da internal/pipewire: implement Id type 
This is, in fact, just a glorified Int type.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 15:01:58 +09:00
cat 26009fd3f7 internal/pipewire: slice at POD boundary 
This prevents incorrectly reading trailing data as part of the current POD.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 14:58:56 +09:00
cat 2d7b896a8c internal/pipewire: bounds check against wire size 
This covers cases where wire size is not known ahead of time.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 13:42:31 +09:00
cat a0eb010aab internal/pipewire: spa_dict trailing garbage within POD 
This performs the check within the bounds of the POD only. This was not caught since spa_dict was only used as the final struct field until now.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 13:39:02 +09:00
cat b1b27ac1df internal/pipewire: zero size before validation 
Leftover values from previous invocations cause incorrect behaviour here.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 12:21:37 +09:00
cat fc3d78fe01 internal/pipewire: implement Core::Sync 
Once again, already entirely supported, the offset is not yet fully verified but makes intuitive sense. Will verify this on future occurrences of the message.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 08:52:06 +09:00
cat 591637264a internal/pipewire: implement Core::GetRegistry 
This struct is entirely supported, so this change is very straightforward.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 08:34:19 +09:00
cat e77652bf89 internal/pipewire: move test data to files 
These get very big later on, and would be painful to represent as the compound literal.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 08:09:10 +09:00
cat 88d3e46413 internal/pipewire: implement Client::UpdateProperties 
This is the second message on the captured sample.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 04:16:11 +09:00
cat e51e81bb22 internal/pipewire: implement spa_dict type 
This is a terrible type that defies the type system. It is implemented on the concrete type to avoid special cases.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 04:08:52 +09:00
cat 8f4a3bcf9f internal/pipewire: use custom marshaler when available 
This reduces special cases. This change also exposes unmarshalled message size on the wire.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 04:05:22 +09:00
cat 827dc9e1ba internal/pipewire: implement string type 
This is still NUL terminated strings, and an extra NUL character on an 8-byte string does cause an extra 7 bytes of padding.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 04:00:59 +09:00
cat d92de1c709 internal/pipewire: check for trailing garbage 
This is useful during development.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 01:59:29 +09:00
cat 5bcafcf734 internal/pipewire: implement Core::Hello 
This implements enough types to correctly marshal and unmarshal Core::Hello.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-25 01:20:30 +09:00
cat 9f7b0c2f46 internal/pipewire: add type constants 
This change also centralises encoding testing.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-24 22:00:09 +09:00
cat 3e87187c4c internal/pipewire: implement message header 
Test cases are from interactions between pw-container and PipeWire. Results are validated against corresponding body.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-23 16:20:35 +09:00
cat b651d95e77 workflows: do not duplicate on pulls 
This condition causes two runs to be created on a pull, as gitea does not check whether a run has already been created for the current commit.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-11-19 06:59:32 +09:00