coreinfo: Update the current time and date on the screen

[Jordan Crouse]

This is a fun little patch that will use previous functions added to
libpayload to show the current date and time and keep it updated.

coreinfo: Update the current time and date on the screen

[Peter Stuge]

On Fri, Apr 25, 2008 at 05:27:34PM -0600, Jordan Crouse wrote:
> coreinfo:  Show the current time and date in the menu
>
> Signed-off-by: Jordan Crouse

Acked-by: Peter Stuge

I think this will make gtod() popular, so please include a warning
notice somewhere, that the clock is not reliable.
> Index: coreinfo/coreinfo.c
>
> --- coreinfo.orig/coreinfo.c	2008-04-25 10:17:41.000000000 -0600
> +++ coreinfo/coreinfo.c	2008-04-25 11:40:49.000000000 -0600
> @@ -108,6 +108,22 @@
>    mvprintw(SCREEN_Y - 2, 0, menu);
>  }
>
> +#ifdef CONFIG_SHOW_DATE_TIME
> +static void print_time_and_date(void)
> +{
> struct tm tm;
> while(nvram_updating())
> mdelay(10);
> rtc_read_clock(&tm);
> mvprintw(23, 57, "%02d/%02d/%04d - %02d:%02d:%02d",
> tm.tm_mon, tm.tm_mday, 1900+tm.tm_year, tm.tm_hour,
> tm.tm_min, tm.tm_sec);
>
> +}
> +#endif
>
> static void print_menu(void)
>  {
>    int i, j;
> @@ -125,13 +141,7 @@
>    mvprintw(SCREEN_Y - 1, 0, menu);
>
> #ifdef CONFIG_SHOW_DATE_TIME
> mvprintw(SCREEN_Y - 1, 59, "%02d/%02d/20%02d - %02d:%02d:%02d",
>  bcd2dec(nvram_read(NVRAM_RTC_MONTH)),
>  bcd2dec(nvram_read(NVRAM_RTC_DAY)),
>  bcd2dec(nvram_read(NVRAM_RTC_YEAR)),
>  bcd2dec(nvram_read(NVRAM_RTC_HOURS)),
>  bcd2dec(nvram_read(NVRAM_RTC_MINUTES)),
>  bcd2dec(nvram_read(NVRAM_RTC_SECONDS)));
> print_time_and_date();
>
> #endif
>  }
>
> @@ -210,7 +220,14 @@
>    print_submenu(&categories[curwin]);
>    redraw_module(&categories[curwin]);
> halfdelay(10);
> while (1) {
>
> +#ifdef CONFIG_SHOW_DATE_TIME
> print_time_and_date();
> refresh();
>
> +#endif
>
> key = getch();
>
> if (key == ERR)

coreinfo: Update the current time and date on the screen

[Jordan Crouse]

On 26/04/08 01:37 +0200, Peter Stuge wrote:
> On Fri, Apr 25, 2008 at 05:27:34PM -0600, Jordan Crouse wrote:
> > coreinfo:  Show the current time and date in the menu
> >
> > Signed-off-by: Jordan Crouse
>
> Acked-by: Peter Stuge
>
> I think this will make gtod() popular, so please include a warning
> notice somewhere, that the clock is not reliable.

Actually, this clock _is_ reliable, because we're reading it from the
RTC every second.  So its slow, but reliable.. :)

Jordan
> > Index: coreinfo/coreinfo.c
> >
> > --- coreinfo.orig/coreinfo.c	2008-04-25 10:17:41.000000000 -0600
> > +++ coreinfo/coreinfo.c	2008-04-25 11:40:49.000000000 -0600
> > @@ -108,6 +108,22 @@
> >    mvprintw(SCREEN_Y - 2, 0, menu);
> >  }
> >
> > +#ifdef CONFIG_SHOW_DATE_TIME
> > +static void print_time_and_date(void)
> > +{
> > struct tm tm;
> > while(nvram_updating())
> > mdelay(10);
> > rtc_read_clock(&tm);
> > mvprintw(23, 57, "%02d/%02d/%04d - %02d:%02d:%02d",
> > tm.tm_mon, tm.tm_mday, 1900+tm.tm_year, tm.tm_hour,
> > tm.tm_min, tm.tm_sec);
> >
> > +}
> > +#endif
> >
> > static void print_menu(void)
> >  {
> >    int i, j;
> > @@ -125,13 +141,7 @@
> >    mvprintw(SCREEN_Y - 1, 0, menu);
> >
> > #ifdef CONFIG_SHOW_DATE_TIME
> > mvprintw(SCREEN_Y - 1, 59, "%02d/%02d/20%02d - %02d:%02d:%02d",
> >  bcd2dec(nvram_read(NVRAM_RTC_MONTH)),
> >  bcd2dec(nvram_read(NVRAM_RTC_DAY)),
> >  bcd2dec(nvram_read(NVRAM_RTC_YEAR)),
> >  bcd2dec(nvram_read(NVRAM_RTC_HOURS)),
> >  bcd2dec(nvram_read(NVRAM_RTC_MINUTES)),
> >  bcd2dec(nvram_read(NVRAM_RTC_SECONDS)));
> > print_time_and_date();
> >
> > #endif
> >  }
> >
> > @@ -210,7 +220,14 @@
> >    print_submenu(&categories[curwin]);
> >    redraw_module(&categories[curwin]);
> > halfdelay(10);
> > while (1) {
> >
> > +#ifdef CONFIG_SHOW_DATE_TIME
> > print_time_and_date();
> > refresh();
> >
> > +#endif
> >
> > key = getch();
> >
> > if (key == ERR)

coreinfo: Update the current time and date on the screen

[Jordan Crouse]

On 26/04/08 01:37 +0200, Peter Stuge wrote:
> On Fri, Apr 25, 2008 at 05:27:34PM -0600, Jordan Crouse wrote:
> > coreinfo:  Show the current time and date in the menu
> >
> > Signed-off-by: Jordan Crouse
>
> Acked-by: Peter Stuge

r3286.  Thanks.
> I think this will make gtod() popular, so please include a warning
> notice somewhere, that the clock is not reliable.
> > Index: coreinfo/coreinfo.c
> >
> > --- coreinfo.orig/coreinfo.c	2008-04-25 10:17:41.000000000 -0600
> > +++ coreinfo/coreinfo.c	2008-04-25 11:40:49.000000000 -0600
> > @@ -108,6 +108,22 @@
> >    mvprintw(SCREEN_Y - 2, 0, menu);
> >  }
> >
> > +#ifdef CONFIG_SHOW_DATE_TIME
> > +static void print_time_and_date(void)
> > +{
> > struct tm tm;
> > while(nvram_updating())
> > mdelay(10);
> > rtc_read_clock(&tm);
> > mvprintw(23, 57, "%02d/%02d/%04d - %02d:%02d:%02d",
> > tm.tm_mon, tm.tm_mday, 1900+tm.tm_year, tm.tm_hour,
> > tm.tm_min, tm.tm_sec);
> >
> > +}
> > +#endif
> >
> > static void print_menu(void)
> >  {
> >    int i, j;
> > @@ -125,13 +141,7 @@
> >    mvprintw(SCREEN_Y - 1, 0, menu);
> >
> > #ifdef CONFIG_SHOW_DATE_TIME
> > mvprintw(SCREEN_Y - 1, 59, "%02d/%02d/20%02d - %02d:%02d:%02d",
> >  bcd2dec(nvram_read(NVRAM_RTC_MONTH)),
> >  bcd2dec(nvram_read(NVRAM_RTC_DAY)),
> >  bcd2dec(nvram_read(NVRAM_RTC_YEAR)),
> >  bcd2dec(nvram_read(NVRAM_RTC_HOURS)),
> >  bcd2dec(nvram_read(NVRAM_RTC_MINUTES)),
> >  bcd2dec(nvram_read(NVRAM_RTC_SECONDS)));
> > print_time_and_date();
> >
> > #endif
> >  }
> >
> > @@ -210,7 +220,14 @@
> >    print_submenu(&categories[curwin]);
> >    redraw_module(&categories[curwin]);
> > halfdelay(10);
> > while (1) {
> >
> > +#ifdef CONFIG_SHOW_DATE_TIME
> > print_time_and_date();
> > refresh();
> >
> > +#endif
> >
> > key = getch();
> >
> > if (key == ERR)