Coder Social home page Coder Social logo

Comments (6)

dpavlin avatar dpavlin commented on July 29, 2024

We could stop framework with kill -STOP <backquote>cat /var/run/cvm.pid<backquote> and suspend ourselves with echo "mem" >/sys/power/state just like /etc/init.d/framework does. Would that help?

from kindlepdfviewer.

houqp avatar houqp commented on July 29, 2024

We could stop framework with kill -STOP <backquote>cat /var/run/cvm.pid<backquote> and suspend ourselves with echo "mem" >/sys/power/state just like /etc/init.d/framework does. Would that help?

Except from writing /sys/power/state, are there anything else the framework does for power management? Maybe we could resume the framework on event occur to let it handle the power management and screen saver drawing?

from kindlepdfviewer.

houqp avatar houqp commented on July 29, 2024

I happened to find the file drivers/char/luigi_button.c in the released kernel source. Looks like the driver for the power slider.

Edit:
cat /proc/misc does lists the luigibutton device.

from kindlepdfviewer.

houqp avatar houqp commented on July 29, 2024

Maybe we can pull events from the power button with ioctl on /dev/pmic?

from kindlepdfviewer.

hwhw avatar hwhw commented on July 29, 2024

I've changed it a bit now and spawn the new process from within kpdfview via fork(). I reused the code you wrote in slider_watcher, since I really like the hackyness of the event emulation :-)
Worked very well for me. This should probably also be incorporated in other event loops.
While working on the code in input.c, I also enabled "waiting forever" in select().

from kindlepdfviewer.

houqp avatar houqp commented on July 29, 2024

Good job, fork looks cleaner. :)

I am closing this issue for now.

from kindlepdfviewer.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.