Merge branch '0_15' into blending-styles

This commit is contained in:
Blaz Kristan
2024-08-17 15:24:20 +02:00
19 changed files with 676 additions and 345 deletions

View File

@@ -213,21 +213,33 @@ bool requestJSONBufferLock(uint8_t module)
DEBUG_PRINTLN(F("ERROR: JSON buffer not allocated!"));
return false;
}
unsigned long now = millis();
while (jsonBufferLock && millis()-now < 250) delay(1); // wait for fraction for buffer lock
#if defined(ARDUINO_ARCH_ESP32)
// Use a recursive mutex type in case our task is the one holding the JSON buffer.
// This can happen during large JSON web transactions. In this case, we continue immediately
// and then will return out below if the lock is still held.
if (xSemaphoreTakeRecursive(jsonBufferLockMutex, 250) == pdFALSE) return false; // timed out waiting
#elif defined(ARDUINO_ARCH_ESP8266)
// If we're in system context, delay() won't return control to the user context, so there's
// no point in waiting.
if (can_yield()) {
unsigned long now = millis();
while (jsonBufferLock && (millis()-now < 250)) delay(1); // wait for fraction for buffer lock
}
#else
#error Unsupported task framework - fix requestJSONBufferLock
#endif
// If the lock is still held - by us, or by another task
if (jsonBufferLock) {
DEBUG_PRINT(F("ERROR: Locking JSON buffer failed! (still locked by "));
DEBUG_PRINT(jsonBufferLock);
DEBUG_PRINTLN(")");
return false; // waiting time-outed
DEBUG_PRINTF_P(PSTR("ERROR: Locking JSON buffer (%d) failed! (still locked by %d)\n"), module, jsonBufferLock);
#ifdef ARDUINO_ARCH_ESP32
xSemaphoreGiveRecursive(jsonBufferLockMutex);
#endif
return false;
}
jsonBufferLock = module ? module : 255;
DEBUG_PRINT(F("JSON buffer locked. ("));
DEBUG_PRINT(jsonBufferLock);
DEBUG_PRINTLN(")");
DEBUG_PRINTF_P(PSTR("JSON buffer locked. (%d)\n"), jsonBufferLock);
pDoc->clear();
return true;
}
@@ -235,10 +247,11 @@ bool requestJSONBufferLock(uint8_t module)
void releaseJSONBufferLock()
{
DEBUG_PRINT(F("JSON buffer released. ("));
DEBUG_PRINT(jsonBufferLock);
DEBUG_PRINTLN(")");
DEBUG_PRINTF_P(PSTR("JSON buffer released. (%d)\n"), jsonBufferLock);
jsonBufferLock = 0;
#ifdef ARDUINO_ARCH_ESP32
xSemaphoreGiveRecursive(jsonBufferLockMutex);
#endif
}