On Thursday, 2 November 2006 11:24, Pavel Machek wrote:
> Hi!
>
> > The appended patch allows the users of suspend to abort the image saving by
> > pressing Ctrl+c.
>
> It would be nice to abort with escape or something... ctrl+c is going
> to be "interesting" for users using splashscreen.
OK
> > - printf("suspend: Saving image data pages (%u pages) ... ",
> > nr_pages);
> > + /* Switch the state of the terminal so that we can read the keyboard
> > + * without blocking and with no echo.
> > + *
> > + * stdin must be attached to the terminal now.
> > + */
> > + abort_possible = !tcgetattr(0 , &savedtrm);
>
> Extra space before , ...
Yes, thanks.
> > @@ -451,20 +476,34 @@ static int save_image(struct swap_map_ha
> > error = swap_write_page(handle);
> > if (error)
> > break;
> > +
> > if (!(nr_pages % m)) {
> > printf("\b\b\b\b%3d%%", nr_pages / m);
> > splash.progress(20 + (nr_pages / m) * 0.75);
> > + if (abort_possible) {
> > + ret = read(0, &c, 1);
> > + if (ret > 0 && c == 3) {
> > + printf(" aborted!\n");
> > + return -EINTR;
> > + }
>
> So you can easily switch to escape here, right?
Sure, no problem.
> Otherwise it looks okay.
Thanks.
Greetings,
Rafael
--
You never change things by fighting the existing reality.
R. Buckminster Fuller
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