void cSystem_onMessage(HvBase *_c, void *o, int letIn, const HvMessage *const m,
    void (*sendMessage)(HvBase *, int, const HvMessage *const)) {

  HvMessage *n = HV_MESSAGE_ON_STACK(1);
  if (msg_compareSymbol(m, 0, "samplerate")) {
    msg_initWithFloat(n, msg_getTimestamp(m), (float) ctx_getSampleRate(_c));
  } else if (msg_compareSymbol(m, 0, "numInputChannels")) {
    msg_initWithFloat(n, msg_getTimestamp(m), (float) ctx_getNumInputChannels(_c));
  } else if (msg_compareSymbol(m, 0, "numOutputChannels")) {
    msg_initWithFloat(n, msg_getTimestamp(m), (float) ctx_getNumOutputChannels(_c));
  } else if (msg_compareSymbol(m, 0, "currentTime")) {
    msg_initWithFloat(n, msg_getTimestamp(m), (float) msg_getTimestamp(m));
  } else if (msg_compareSymbol(m, 0, "table")) {
    // NOTE(mhroth): no need to check message format for symbols as table lookup will fail otherwise
    HvTable *table = ctx_getTableForHash(_c, msg_getHash(m,1));
    if (table != NULL) {
      if (msg_compareSymbol(m, 2, "length")) {
        msg_initWithFloat(n, msg_getTimestamp(m), (float) hTable_getLength(table));
      } else if (msg_compareSymbol(m, 2, "size")) {
        msg_initWithFloat(n, msg_getTimestamp(m), (float) hTable_getSize(table));
      } else if (msg_compareSymbol(m, 2, "head")) {
        msg_initWithFloat(n, msg_getTimestamp(m), (float) hTable_getHead(table));
      } else return;
    } else return;
  } else return;
  sendMessage(_c, 0, n);
}
Beispiel #2
0
hv_size_t hv_table_getLength(HvTable *o) {
  return hTable_getLength(o);
}