/*
* Supply keysym as console input. Convert keysym to character(s) and
* pass them up to cons_channel's upstream hook.
*
* Return zero on success, else the keysym that we could not handle
* (so that the caller may complain).
*/
static int
kbd_input_keysym(struct kbd_softc *k, int keysym)
{
struct kbd_state *ks = &k->k_state;
int data;
/* Check if a recipient has been configured */
if (k->k_cc == NULL || k->k_cc->cc_upstream == NULL)
return 0;
switch (KEYSYM_CLASS(keysym)) {
case KEYSYM_ASCII:
data = KEYSYM_DATA(keysym);
if (ks->kbd_modbits & KBMOD_META_MASK)
data |= 0x80;
(*k->k_cc->cc_upstream)(data);
break;
case KEYSYM_STRING:
data = keysym & 0xF;
kbd_input_string(k, kbd_stringtab[data]);
break;
case KEYSYM_FUNC:
kbd_input_funckey(k, keysym);
break;
case KEYSYM_CLRMOD:
data = 1 << (keysym & 0x1F);
ks->kbd_modbits &= ~data;
break;
case KEYSYM_SETMOD:
data = 1 << (keysym & 0x1F);
ks->kbd_modbits |= data;
break;
case KEYSYM_INVMOD:
data = 1 << (keysym & 0x1F);
ks->kbd_modbits ^= data;
kbd_update_leds(k);
break;
case KEYSYM_ALL_UP:
ks->kbd_modbits &= ~0xFFFF;
break;
case KEYSYM_SPECIAL:
if (keysym == KEYSYM_NOP)
break;
/* FALLTHROUGH */
default:
/* We could not handle it. */
return keysym;
}
return 0;
}
void handle_kbdleds()
{
if(numlock && !capslock)
{
kbd_update_leds(NUM_LED);
}
else if(numlock && capslock)
{
kbd_update_leds(NUM_LED|CAPS_LED);
}
else if(!numlock && capslock)
{
kbd_update_leds(CAPS_LED);
}
else
{
kbd_update_leds(0);
}
}
