static int print_keysym(int *key, int state, int *lockers, int socket)
{
static int modifier = 0;
int code;
int type;
int value;
code = key[modifier];
type = KTYP(code);
value = KVAL(code);
if (type >= syms_size) {
code = code ^ 0xf000;
if (code < 0)
return dprintf(socket, "<(null)>");
if (code < 0x80)
return dprintf(socket, "%s", iso646_syms[code]);
return dprintf(socket, "[%#04x]", code);
}
if (type == KT_LETTER)
type = KT_LATIN;
if (type < syms_size && value < syms[type].size) {
if (type == KT_SHIFT)
return shift_handler(value, state, &modifier);
if (type == KT_LOCK)
return lock_handler(value, state, &modifier, lockers);
if (state)
return dprintf(socket, "%s", syms[type].table[value]);
}
if (type == KT_META && value < syms[0].size)
return dprintf(socket, "<Meta_%s>", syms[0].table[value]);
if (state)
return dprintf(socket, "[%#04x]", code);
return 1;
}
static inline int lock_amba_slot(uint16_t slot, amba_dev_t *dev,
bool is_ahb, bool is_master) {
LOCK_SLOT lock_handler;
if (!is_ahb) {
lock_handler = lock_apb_slot;
} else if (!is_master) {
lock_handler = lock_ahbsl_slot;
} else {
lock_handler = lock_ahbm_slot;
}
return (-1 == lock_handler(slot, dev)) ? -1 : 0;
}
