/*JSON{
"type" : "function",
"name" : "clearTimeout",
"generate" : "jswrap_interface_clearTimeout",
"params" : [
["id","JsVar","The id returned by a previous call to setTimeout"]
]
}
Clear the Timeout that was created with setTimeout, for example:
```var id = setTimeout(function () { print('foo'); }, 1000);```
```clearTimeout(id);```
If no argument is supplied, all timers and intervals are stopped
*/
void _jswrap_interface_clearTimeoutOrInterval(JsVar *idVar, bool isTimeout) {
JsVar *timerArrayPtr = jsvLock(timerArray);
if (jsvIsUndefined(idVar)) {
/* Delete all timers EXCEPT those with a 'watch' field,
as those were generated by jsinteractive.c for debouncing watches */
JsvObjectIterator it;
jsvObjectIteratorNew(&it, timerArrayPtr);
while (jsvObjectIteratorHasValue(&it)) {
JsVar *timerPtr = jsvObjectIteratorGetValue(&it);
JsVar *watchPtr = jsvObjectGetChild(timerPtr, "watch", 0);
if (!watchPtr)
jsvObjectIteratorRemoveAndGotoNext(&it, timerArrayPtr);
else
jsvObjectIteratorNext(&it);
jsvUnLock2(watchPtr, timerPtr);
}
jsvObjectIteratorFree(&it);
} else {
JsVar *child = jsvIsBasic(idVar) ? jsvFindChildFromVar(timerArrayPtr, idVar, false) : 0;
if (child) {
JsVar *timerArrayPtr = jsvLock(timerArray);
jsvRemoveChild(timerArrayPtr, child);
jsvUnLock2(child, timerArrayPtr);
} else {
if (isTimeout)
jsExceptionHere(JSET_ERROR, "Unknown Timeout");
else
jsExceptionHere(JSET_ERROR, "Unknown Interval");
}
}
jsvUnLock(timerArrayPtr);
jsiTimersChanged(); // mark timers as changed
}
/*JSON{
"type" : "idle",
"generate" : "jswrap_waveform_idle",
"ifndef" : "SAVE_ON_FLASH"
}*/
bool jswrap_waveform_idle() {
JsVar *waveforms = jsvObjectGetChild(execInfo.hiddenRoot, JSI_WAVEFORM_NAME, 0);
if (waveforms) {
JsvObjectIterator it;
jsvObjectIteratorNew(&it, waveforms);
while (jsvObjectIteratorHasValue(&it)) {
JsVar *waveform = jsvObjectIteratorGetValue(&it);
bool running = jsvGetBoolAndUnLock(jsvObjectGetChild(waveform, "running", 0));
if (running) {
JsVar *buffer = jswrap_waveform_getBuffer(waveform,0,0);
UtilTimerTask task;
// Search for a timer task
if (!jstGetLastBufferTimerTask(buffer, &task)) {
// if the timer task is now gone...
JsVar *arrayBuffer = jsvObjectGetChild(waveform, "buffer", 0);
jsiQueueObjectCallbacks(waveform, "#onfinish", &arrayBuffer, 1);
jsvUnLock(arrayBuffer);
running = false;
jsvObjectSetChildAndUnLock(waveform, "running", jsvNewFromBool(running));
} else {
// If the timer task is still there...
if (task.data.buffer.nextBuffer &&
task.data.buffer.nextBuffer != task.data.buffer.currentBuffer) {
// if it is a double-buffered task
int currentBuffer = (jsvGetRef(buffer)==task.data.buffer.currentBuffer) ? 0 : 1;
int oldBuffer = jsvGetIntegerAndUnLock(jsvObjectGetChild(waveform, "currentBuffer", JSV_INTEGER));
if (oldBuffer != currentBuffer) {
// buffers have changed - fire off a 'buffer' event with the buffer that needs to be filled
jsvObjectSetChildAndUnLock(waveform, "currentBuffer", jsvNewFromInteger(currentBuffer));
JsVar *arrayBuffer = jsvObjectGetChild(waveform, (currentBuffer==0) ? "buffer" : "buffer2", 0);
jsiQueueObjectCallbacks(waveform, "#onbuffer", &arrayBuffer, 1);
jsvUnLock(arrayBuffer);
}
}
}
jsvUnLock(buffer);
}
jsvUnLock(waveform);
// if not running, remove waveform from this list
if (!running)
jsvObjectIteratorRemoveAndGotoNext(&it, waveforms);
else
jsvObjectIteratorNext(&it);
}
jsvObjectIteratorFree(&it);
jsvUnLock(waveforms);
}
return false; // no need to stay awake - an IRQ will wake us
}
/*JSON{
"type" : "kill",
"generate" : "jswrap_waveform_kill",
"ifndef" : "SAVE_ON_FLASH"
}*/
void jswrap_waveform_kill() { // be sure to remove all waveforms...
JsVar *waveforms = jsvObjectGetChild(execInfo.hiddenRoot, JSI_WAVEFORM_NAME, 0);
if (waveforms) {
JsvObjectIterator it;
jsvObjectIteratorNew(&it, waveforms);
while (jsvObjectIteratorHasValue(&it)) {
JsVar *waveform = jsvObjectIteratorGetValue(&it);
bool running = jsvGetBoolAndUnLock(jsvObjectGetChild(waveform, "running", 0));
if (running) {
JsVar *buffer = jswrap_waveform_getBuffer(waveform,0,0);
if (!jstStopBufferTimerTask(buffer)) {
jsExceptionHere(JSET_ERROR, "Waveform couldn't be stopped");
}
jsvUnLock(buffer);
}
jsvUnLock(waveform);
// if not running, remove waveform from this list
jsvObjectIteratorRemoveAndGotoNext(&it, waveforms);
}
jsvObjectIteratorFree(&it);
jsvUnLock(waveforms);
}
}