Switched from PubSubClient to AsyncMqttClient

wled00/src/dependencies/async-mqtt-client/AsyncMqttClient/Packets/ConnAckPacket.cpp

@@ -0,0 +1,30 @@
+#include "ConnAckPacket.hpp"
+
+using AsyncMqttClientInternals::ConnAckPacket;
+
+ConnAckPacket::ConnAckPacket(ParsingInformation* parsingInformation, OnConnAckInternalCallback callback)
+: _parsingInformation(parsingInformation)
+, _callback(callback)
+, _bytePosition(0)
+, _sessionPresent(false)
+, _connectReturnCode(0) {
+}
+
+ConnAckPacket::~ConnAckPacket() {
+}
+
+void ConnAckPacket::parseVariableHeader(char* data, size_t len, size_t* currentBytePosition) {
+  char currentByte = data[(*currentBytePosition)++];
+  if (_bytePosition++ == 0) {
+    _sessionPresent = (currentByte << 7) >> 7;
+  } else {
+    _connectReturnCode = currentByte;
+    _parsingInformation->bufferState = BufferState::NONE;
+    _callback(_sessionPresent, _connectReturnCode);
+  }
+}
+
+void ConnAckPacket::parsePayload(char* data, size_t len, size_t* currentBytePosition) {
+  (void)data;
+  (void)currentBytePosition;
+}