This fully replaces PulseAudio with PipeWire and enforces the PulseAudio check and error message. The pipewire-pulse daemon is handled in the NixOS module.
Closes#26.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This is slightly counterintuitive, but it turned out well under this framework since the daemon backs its target file.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This is very simple and takes almost no inputs. This is not yet hooked up to anything to prevent breaking any existing behaviour.
Signed-off-by: Ophestra <cat@gensokyo.uk>
These are for #26. None of them are implemented yet. This fixes up test cases for the change to happen. Existing source code and JSON configuration continue to have the same effect. Existing flags get its EPulse bit replaced by EPipeWire.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This significantly increases readability. This patch is pretty big so it is being done after mostly everything has settled.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This is mounted for the default read-only /dev/ when programs want to use shm_open(3). Defining it here is less error-prone and saves the extra append at runtime.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This is cleaner and makes more sense. The longer LDFLAGS was never a valid concern since it is always inserted by a script.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This writes the 16-byte instance identifier to file descriptor specified by --identifier-fd if set, and closes the file.
This enables safely obtaining the new instance's identifier.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This leaves slots available for additional uid ranges in Rosa OS.
This breaks all existing installations! Users are required to fix ownership manually.
Closes#18.
Signed-off-by: Ophestra <cat@gensokyo.uk>
The SharePath is a more stable path than RunDirPath, since it is available all the time and should remain consistent. This also fits better into the intended use case of XDG_RUNTIME_DIR.
Closes#17.
Signed-off-by: Ophestra <cat@gensokyo.uk>
In some cases the signal might be delivered before the signal handler is installed, and synchronising against such a case is too expensive. Instead, use the pipe being closed as a fallback to the regular exit request. This change also moves installation of the signal handler early.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This change also spawns shim before committing system state, leaving it blocking on the setup pipe. The internal/outcome/process structure is also entirely reworked to be much more readable and less error-prone, while enabling basic performance measurements. A long-standing bug where segment lock is not held during Commit is also resolved.
Closes#19.
Signed-off-by: Ophestra <cat@gensokyo.uk>
This reduces collision with local variable names, and generally makes sense for the new store package, since it no longer specifies the state struct.
Signed-off-by: Ophestra <cat@gensokyo.uk>
The shim does not suspend output to begin with. These are leftovers from when container startup code suspends output.
Signed-off-by: Ophestra <cat@gensokyo.uk>
