[Nut-upsdev] GPIO as NUT driver interface?

[MODRIS BĒRZONIS]

Did version with library code split into separate files - not to 
library.  In case if needed this could be done easily as logically code 
is ready for this.

Name is now generic_gpio_libgpiod, sort of long...

Modris

On 2/24/23 01:00, Jim Klimov wrote:
> FWIW, there is precedent with libusb{1,0}, libshut and libhid which 
> abstract NUT operations from a "backend lib" to build against; similar 
> for serial.c used by many drivers. Take care to not conflict by 
> filenames with "real" third-party libs used by the build - especially 
> to avoid mixups for headers and in docs/discussion.
>
> Jim
>
> On Thu, Feb 23, 2023, 22:16 MODRIS BĒRZONIS <modrisb at apollo.lv> wrote:
>
>     Did refactoring to better split library specifics, now see
>     open/close/read lines that any library should support. Need to split
>     into 2 files, may to go for library?
>
>     On 2/22/23 20:17, Greg Troxel wrote:
>     > Jim Klimov via Nut-upsdev <nut-upsdev at alioth-lists.debian.net>
>     writes:
>     >
>     >> Nearby there's also a `generic_modbus" name. Wondering if the
>     new driver
>     >> should be (similar to) `generic_gpio`.
>     > sound good.
>     >
>     > It would be nice if there were an abstraction layer for various GPIO
>     > access methods, rather than hard-coding linux, even if there is
>     only one
>     > implementation of the abstraction.  I'm not that clear on GPIO,
>     but I
>     > gather there are differences.  Or maybe there is already a
>     portable GPIO
>     > abstraction library?
>     >
>     >> @Community verdict: Then there was also an effort some years
>     ago to name
>     >> drivers with a `nutdrv-*` prefix... WDYT?
>     > I see nutdrv- when used as a driver name to be conent-free.
>
>
>
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