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introduce set_color_code_region() with sane error checking

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This commit is contained in:
Richard Sailer 2019-08-19 05:55:11 +02:00
parent 27aafcf1fd
commit 42e5c40f93
1 changed files with 25 additions and 0 deletions
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25
src/tuxedo_keyboard.c
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@ -373,6 +373,31 @@ static int set_color(u32 region, u32 color)
return tuxedo_evaluate_wmi_method(SET_KB_LED, cmd, NULL); return tuxedo_evaluate_wmi_method(SET_KB_LED, cmd, NULL);
} }
static int set_color_code_region(u32 region, u32 colorcode)
{
int err;
if (0 == (err = set_color(region, colorcode))) {
// after succesfully setting color, update our state struct
// depending on which region was changed
switch (region) {
case REGION_LEFT:
kbd_led_state.color.left = colorcode;
break;
case REGION_CENTER:
kbd_led_state.color.center = colorcode;
break;
case REGION_RIGHT:
kbd_led_state.color.right = colorcode;
break;
case REGION_EXTRA:
kbd_led_state.color.extra = colorcode;
break;
}
}
return err;
}
static int set_color_string_region(const char *color_string, size_t size, u32 region) static int set_color_string_region(const char *color_string, size_t size, u32 region)
{ {
u32 colorcode; u32 colorcode;