int16_t RectifierParser::getAnswer() {
errorCounter_++;
parseCounter_++;
int16_t receiveRxBufferResult = serial_.receiveRxBuffer();
// get minimum bytes with message length
if (receiveRxBufferResult < 0) {
return receiveRxBufferResult; // Error code, if receiveRxBuffer() get error
}
uint16_t bytesRead = (uint16_t)receiveRxBufferResult;
if (bytesRead < RECTIFIER_MIN_LENGTH) {
return RectifierParseState::GET_MINIMAL_FRAME_ERROR;
}
const char* data = serial_.getBuffer();
if (!checkByte(0x7e, data, bytesRead)) {
return RectifierParseState::CHECK_START_TAIL_BYTE_ERROR;
}
BUFFER_READ_BCD(frame_.address, data, bytesRead);
BUFFER_READ_BCD(frame_.length, data, bytesRead);
if (frame_.length < (bytesRead - RECTIFIER_CS_TAIL_LENGTH)) {
return RectifierParseState::GET_MINIMAL_FRAME_ERROR;
}
//data = serial_.getBuffer();
BUFFER_READ(frame_.cid, data, bytesRead);
if (!RectifierInfoParser::makeRectifierInfoParser((int16_t)frame_.cid, parser_))
return RectifierParseState::MAKE_INFO_PARSER_ERROR;
int8_t parserResult = parser_->parseInfo(data, bytesRead, frame_.length);
if (RectifierParseState::OK != parserResult) return parserResult;
pParsedMesage_ = parser_->getData();
errorCounter_--;
return parser_->getCid();
}
void logicalaccess::MifarePlusISO7816ResultChecker::CheckResult(const void *data,
size_t datalen)
{
assert(datalen);
checkByte(static_cast<const uint8_t *>(data)[0]);
}
