We were calling g_module_symbol() 2703 times, which is actually more
expensive than you'd think.
It also means the plugins are actually what we tell people they are:
A set of vfuncs that get run. The reality before that they were dlsym'd
functions that get called at pretty random times.
The restart message is supposed to be HIDPP_REPORT_ID_LONG according to
the specs, but it works just as well if we use
HIDPP_REPORT_ID_SHORT. We better stick to the specs, though.
Quite a few plugins are using a FuDeviceLocker to detach then attach in
the error path, and finding them isn't easy as we explicitly cast to a
FuDeviceLockerFunc.
For sanity, just provide both symbols so we can do the right thing in
both cases. It seems like a sensible thing to allow.
Fixes https://github.com/fwupd/fwupd/issues/3771
It's actually quite hard to build a front-end for fwupd at the moment
as you're never sure when the progress bar is going to zip back to 0%
and start all over again. Some plugins go 0..100% for write, others
go 0..100% for erase, then again for write, then *again* for verify.
By creating a helper object we can easily split up the progress of the
specific task, e.g. write_firmware().
We can encode at the plugin level "the erase takes 50% of the time, the
write takes 40% and the read takes 10%". This means we can have a
progressbar which goes up just once at a consistent speed.
Logitech only provided one peripheral update for unifying hardware as a
PoC and now we are supporting other receivers this does not make a lot
of sense. All the new Bolt peripherals will need quirks anyway.
There are now multiple plugins using drm_dp_aux_dev interface which
may potentially be combined with an amdgpu. Prevent exercising this
interface with any plugin using DP aux unless a new enough kernel is
installed.
Before this change calling FuUsbDevice->open() opened the device, and
also unconditionally added various GUIDs and InstanceIDs which we
normally do in setup.
Then fu_device_setup() would call the FuSubclass->setup() vfunc which
would have no way of either opting out of the FuUsbDevice->setup()-like
behaviour, or controlling if the parent class ->setup is run before or
after the subclass setup.
Split up FuUsbDevice->open() into clear ->open() and ->setup() phases
and add the parent class calls where appropriate.
This means that ->setup() now behaves the same as all the other vfuncs.