18 Commits

Author	SHA1	Message	Date
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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
Ophestra	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