Haiku fixes

[mmuman]

Fix 32 bit; add sound & init system.

[CarterLi]

init of haiku isn't pid 1?

[CarterLi]

Does Host module work for you?

[mmuman]

init of haiku isn't pid 1?

No, pid 1 is the kernel actually, and unlike BeOS, Haiku shares the thread and team(process) namespaces, so like now launch_daemon is 57.

Does Host module work for you?

I seem to get some DMI info yes.

[CarterLi]

No, pid 1 is the kernel actually

In Haiku kernel is a userland process?

I seem to get some DMI info yes.

Does it print SM2 or SM3?

[CarterLi]

Does Haiku have any API / syscalls to query DMI data?

[mmuman]

In Haiku kernel is a userland process?

No but it is treated as a process regardless.

Does it print SM2 or SM3?

SM2.

[mmuman]

Does Haiku have any API / syscalls to query DMI data?

No, I don't even think we use these in the kernel, unlike ACPI.

[CarterLi]

Strangely it doesn't work for @Begasus. Maybe there are some bugs in SM3 related code

[mmuman]

Or maybe it only works for 32bit? Could be a 64bit related bug in the mem driver.

[CarterLi]

Does Haiku have any API / syscalls to query DMI data?

No, I don't even think we use these in the kernel, unlike ACPI.

I do find this one; doesn't seem to be useful though: https://github.com/haiku/haiku/blob/master/headers/private/drivers/smbios.h

[CarterLi]

Or maybe it only works for 32bit?

It works for me in my VM, 64bit. But it also uses SM2

[CarterLi]

My compiler complains that variable mute is set but not used

[mmuman]

My compiler complains that variable mute is set but not used

I reused code from setvolume, I wasn't sure on how to report it, either ignore or report 0% as volume?

[Begasus]

Probably related output in Terminal?

BParameter::GetValue parameter 'Mute' querying node 2, port 280 failed: General system error

[mmuman]

Hmm it shouldn't print an error…

[Begasus]

I get this on both arch's

[mmuman]

It's odd, I wouldn't think the mixer would have different configurations.
Do we want to handle it or just remove that?
Seems other platforms handle mute as 0% volume, I'll fix that.

[Begasus]

Best remove or disable it untill it could be figured out

[mmuman]

I don't see why you get an error message, the code only enumerates parameters, and only reads the gain one for now…

[Begasus]

Hmm it shouldn't print an error…

Should problably mention it's not a build error, it shows up when running fastfetch in Terminal. :)

[mmuman]

Yes but we don't try to get the value yet… 🤷

[Begasus]

Maybe showed up with the debug enabled?

[mmuman]

Oh I didn't know someone else wrote it already… :-D
Technically, the default type for the value is int32, maybe the size of bool on 64bit doesn't match?

[mmuman]

Ah, now after rebasing I get the same error 😅

[mmuman]

Argh, sizeof(bool) is 1, not 4, which is why it complains. change isMute to int32.

[Begasus]

That worked, error is gone now.