* @brief Initiates async file data streaming as ZDATA subpackets. */
| 449 | * @brief Initiates async file data streaming as ZDATA subpackets. |
| 450 | */ |
| 451 | void IO::Protocols::ZMODEM::sendDataSubpackets() |
| 452 | { |
| 453 | Q_ASSERT(m_file.isOpen()); |
| 454 | Q_ASSERT(m_fileSize > 0); |
| 455 | |
| 456 | m_state = State::SendingData; |
| 457 | |
| 458 | if (!m_file.seek(m_fileOffset)) [[unlikely]] { |
| 459 | Q_EMIT finished(false, tr("Failed to seek to offset %1").arg(m_fileOffset)); |
| 460 | return; |
| 461 | } |
| 462 | |
| 463 | m_bytesSent = m_fileOffset; |
| 464 | |
| 465 | Q_EMIT writeRequested(buildBin32Header(kZDATA, static_cast<quint32>(m_fileOffset))); |
| 466 | sendNextDataChunk(); |
| 467 | } |
| 468 | |
| 469 | /** |
| 470 | * @brief Sends a batch of data chunks, then yields to the event loop. |