47 lines
2.2 KiB
C
47 lines
2.2 KiB
C
/**
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* Copyright (c) 2014-2018 Enzien Audio Ltd.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "HvControlSystem.h"
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void cSystem_onMessage(HeavyContextInterface *_c, void *o, int letIn, const HvMessage *m,
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void (*sendMessage)(HeavyContextInterface *, int, const HvMessage *)) {
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HvMessage *n = HV_MESSAGE_ON_STACK(1);
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if (msg_compareSymbol(m, 0, "samplerate")) {
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msg_initWithFloat(n, msg_getTimestamp(m), (float) hv_getSampleRate(_c));
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} else if (msg_compareSymbol(m, 0, "numInputChannels")) {
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msg_initWithFloat(n, msg_getTimestamp(m), (float) hv_getNumInputChannels(_c));
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} else if (msg_compareSymbol(m, 0, "numOutputChannels")) {
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msg_initWithFloat(n, msg_getTimestamp(m), (float) hv_getNumOutputChannels(_c));
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} else if (msg_compareSymbol(m, 0, "currentTime")) {
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msg_initWithFloat(n, msg_getTimestamp(m), (float) msg_getTimestamp(m));
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} else if (msg_compareSymbol(m, 0, "table")) {
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// NOTE(mhroth): no need to check message format for symbols as table lookup will fail otherwise
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HvTable *table = hv_table_get(_c, msg_getHash(m,1));
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if (table != NULL) {
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if (msg_compareSymbol(m, 2, "length")) {
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msg_initWithFloat(n, msg_getTimestamp(m), (float) hTable_getLength(table));
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} else if (msg_compareSymbol(m, 2, "size")) {
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msg_initWithFloat(n, msg_getTimestamp(m), (float) hTable_getSize(table));
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} else if (msg_compareSymbol(m, 2, "head")) {
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msg_initWithFloat(n, msg_getTimestamp(m), (float) hTable_getHead(table));
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} else return;
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} else return;
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} else return;
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sendMessage(_c, 0, n);
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}
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