int strtokeys(const char *keystr, unsigned int *keys, int max_keys)
{
int key, nb_keys;
const char *p;
p = keystr;
nb_keys = 0;
for (;;) {
skip_spaces(&p);
if (*p == '\0')
break;
key = strtokey(&p);
keys[nb_keys++] = key;
compose_keys(keys, &nb_keys);
if (nb_keys >= max_keys)
break;
}
return nb_keys;
}
/*
* Convert a key chord string to its key code.
*/
size_t strtochord(char *buf, size_t *len)
{
size_t key, l;
key = strtokey(buf, &l);
if (key == KBD_NOKEY) {
*len = 0;
return KBD_NOKEY;
}
*len = l;
if (key == KBD_CTRL || key == KBD_META) {
size_t k = strtochord(buf + l, &l);
if (k == KBD_NOKEY) {
*len = 0;
return KBD_NOKEY;
}
*len += l;
key |= k;
}
return key;
}
