Robin Mueller
e6d8d24cd5
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673 lines
21 KiB
C++
673 lines
21 KiB
C++
#include "StrHelper.h"
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#include <filesystem>
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#include <fstream>
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#include "mission/utility/Timestamp.h"
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StrHelper::StrHelper(object_id_t objectId) : SystemObject(objectId) {}
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StrHelper::~StrHelper() {}
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ReturnValue_t StrHelper::initialize() {
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sdcMan = SdCardManager::instance();
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if (sdcMan == nullptr) {
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sif::warning << "StrHelper::initialize: Invalid SD Card Manager" << std::endl;
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return RETURN_FAILED;
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}
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::performOperation(uint8_t operationCode) {
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ReturnValue_t result = RETURN_OK;
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semaphore.acquire();
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while (true) {
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switch (internalState) {
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case InternalState::IDLE: {
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semaphore.acquire();
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break;
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}
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case InternalState::UPLOAD_IMAGE: {
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result = performImageUpload();
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if (result == RETURN_OK) {
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triggerEvent(IMAGE_UPLOAD_SUCCESSFUL);
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} else {
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triggerEvent(IMAGE_UPLOAD_FAILED);
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}
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internalState = InternalState::IDLE;
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break;
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}
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case InternalState::DOWNLOAD_IMAGE: {
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result = performImageDownload();
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if (result == RETURN_OK) {
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triggerEvent(IMAGE_DOWNLOAD_SUCCESSFUL);
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} else {
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triggerEvent(IMAGE_DOWNLOAD_FAILED);
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}
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internalState = InternalState::IDLE;
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break;
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}
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case InternalState::FLASH_WRITE: {
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result = performFlashWrite();
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if (result == RETURN_OK) {
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triggerEvent(FLASH_WRITE_SUCCESSFUL);
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} else {
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triggerEvent(FLASH_WRITE_FAILED);
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}
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internalState = InternalState::IDLE;
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break;
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}
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case InternalState::FLASH_READ: {
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result = performFlashRead();
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if (result == RETURN_OK) {
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triggerEvent(FLASH_READ_SUCCESSFUL);
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} else {
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triggerEvent(FLASH_READ_FAILED);
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}
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internalState = InternalState::IDLE;
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break;
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}
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case InternalState::DOWNLOAD_FPGA_IMAGE: {
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result = performFpgaDownload();
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if (result == RETURN_OK) {
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triggerEvent(FPGA_DOWNLOAD_SUCCESSFUL);
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} else {
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triggerEvent(FPGA_DOWNLOAD_FAILED);
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}
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internalState = InternalState::IDLE;
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break;
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}
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case InternalState::UPLOAD_FPGA_IMAGE: {
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result = performFpgaUpload();
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if (result == RETURN_OK) {
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triggerEvent(FPGA_UPLOAD_SUCCESSFUL);
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} else {
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triggerEvent(FPGA_UPLOAD_FAILED);
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}
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internalState = InternalState::IDLE;
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break;
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}
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default:
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sif::debug << "StrHelper::performOperation: Invalid state" << std::endl;
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break;
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}
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}
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}
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ReturnValue_t StrHelper::setComIF(DeviceCommunicationIF* communicationInterface_) {
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uartComIF = dynamic_cast<UartComIF*>(communicationInterface_);
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if (uartComIF == nullptr) {
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sif::warning << "StrHelper::initialize: Invalid uart com if" << std::endl;
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return RETURN_FAILED;
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}
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return RETURN_OK;
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}
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void StrHelper::setComCookie(CookieIF* comCookie_) { comCookie = comCookie_; }
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ReturnValue_t StrHelper::startImageUpload(std::string fullname) {
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ReturnValue_t result = checkPath(fullname);
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if (result != RETURN_OK) {
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return result;
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}
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uploadImage.uploadFile = fullname;
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if (not std::filesystem::exists(fullname)) {
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return FILE_NOT_EXISTS;
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}
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internalState = InternalState::UPLOAD_FPGA_IMAGE;
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semaphore.release();
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terminate = false;
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::startImageDownload(std::string path) {
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ReturnValue_t result = checkPath(path);
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if (result != RETURN_OK) {
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return result;
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}
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if (not std::filesystem::exists(path)) {
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return PATH_NOT_EXISTS;
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}
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downloadImage.path = path;
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internalState = InternalState::DOWNLOAD_IMAGE;
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terminate = false;
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semaphore.release();
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return RETURN_OK;
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}
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void StrHelper::stopProcess() { terminate = true; }
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void StrHelper::setDownloadImageName(std::string filename) { downloadImage.filename = filename; }
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void StrHelper::setFlashReadFilename(std::string filename) { flashRead.filename = filename; }
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void StrHelper::setDownloadFpgaImage(std::string filename) { fpgaDownload.fileName = filename; }
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ReturnValue_t StrHelper::startFlashWrite(std::string fullname, uint8_t region, uint32_t address) {
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ReturnValue_t result = checkPath(fullname);
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if (result != RETURN_OK) {
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return result;
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}
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flashWrite.fullname = fullname;
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if (not std::filesystem::exists(flashWrite.fullname)) {
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return FILE_NOT_EXISTS;
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}
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flashWrite.address = address;
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flashWrite.region = region;
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internalState = InternalState::FLASH_WRITE;
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semaphore.release();
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terminate = false;
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::startFlashRead(std::string path, uint8_t region, uint32_t address,
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uint32_t length) {
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ReturnValue_t result = checkPath(path);
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if (result != RETURN_OK) {
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return result;
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}
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flashRead.path = path;
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if (not std::filesystem::exists(flashRead.path)) {
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return FILE_NOT_EXISTS;
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}
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flashRead.address = address;
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flashRead.region = region;
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flashRead.size = length;
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internalState = InternalState::FLASH_READ;
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semaphore.release();
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terminate = false;
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::startFpgaDownload(std::string path, uint32_t startPosition,
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uint32_t length) {
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fpgaDownload.path = path;
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fpgaDownload.startPosition = startPosition;
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fpgaDownload.length = length;
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internalState = InternalState::DOWNLOAD_FPGA_IMAGE;
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semaphore.release();
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terminate = false;
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::startFpgaUpload(std::string uploadFile) {
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fpgaUpload.uploadFile = uploadFile;
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internalState = InternalState::UPLOAD_FPGA_IMAGE;
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semaphore.release();
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terminate = false;
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::performImageDownload() {
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ReturnValue_t result;
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struct DownloadActionRequest downloadReq;
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uint32_t size = 0;
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uint32_t retries = 0;
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Timestamp timestamp;
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std::string image = downloadImage.path + "/" + timestamp.str() + downloadImage.filename;
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std::ofstream file(image, std::ios_base::app | std::ios_base::out);
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if (not std::filesystem::exists(image)) {
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return FILE_CREATION_FAILED;
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}
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downloadReq.position = 0;
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while (downloadReq.position < ImageDownload::LAST_POSITION) {
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if (terminate) {
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return RETURN_OK;
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}
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arc_pack_download_action_req(&downloadReq, commandBuffer, &size);
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result = sendAndRead(size, downloadReq.position);
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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result = checkActionReply();
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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result = checkReplyPosition(downloadReq.position);
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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file.write(reinterpret_cast<const char*>(datalinkLayer.getReply() + IMAGE_DATA_OFFSET),
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IMAGE_DATA_SIZE);
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downloadReq.position++;
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retries = 0;
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}
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file.close();
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::performImageUpload() {
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ReturnValue_t result = RETURN_OK;
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uint32_t size = 0;
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uint32_t imageSize = 0;
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struct UploadActionRequest uploadReq;
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uploadReq.position = 0;
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std::memset(&uploadReq.data, 0, sizeof(uploadReq.data));
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if (not std::filesystem::exists(uploadImage.uploadFile)) {
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triggerEvent(STR_HELPER_FILE_NOT_EXISTS, static_cast<uint32_t>(internalState));
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internalState = InternalState::IDLE;
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return RETURN_FAILED;
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}
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std::ifstream file(uploadImage.uploadFile, std::ifstream::binary);
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// Set position of next character to end of file input stream
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file.seekg(0, file.end);
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// tellg returns position of character in input stream
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imageSize = file.tellg();
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while ((uploadReq.position + 1) * SIZE_IMAGE_PART < imageSize) {
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if (terminate) {
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return RETURN_OK;
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}
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file.seekg(uploadReq.position * SIZE_IMAGE_PART, file.beg);
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file.read(reinterpret_cast<char*>(uploadReq.data), SIZE_IMAGE_PART);
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arc_pack_upload_action_req(&uploadReq, commandBuffer, &size);
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result = sendAndRead(size, uploadReq.position);
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if (result != RETURN_OK) {
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return RETURN_FAILED;
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}
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result = checkActionReply();
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if (result != RETURN_OK) {
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return result;
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}
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uploadReq.position++;
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}
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std::memset(uploadReq.data, 0, sizeof(uploadReq.data));
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uint32_t remainder = imageSize - uploadReq.position * SIZE_IMAGE_PART;
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file.seekg(uploadReq.position * SIZE_IMAGE_PART, file.beg);
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file.read(reinterpret_cast<char*>(uploadReq.data), remainder);
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file.close();
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uploadReq.position++;
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arc_pack_upload_action_req(&uploadReq, commandBuffer, &size);
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result = sendAndRead(size, uploadReq.position);
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if (result != RETURN_OK) {
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return RETURN_FAILED;
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}
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result = checkActionReply();
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if (result != RETURN_OK) {
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return result;
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}
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::performFlashWrite() {
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ReturnValue_t result = RETURN_OK;
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uint32_t size = 0;
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uint32_t remainingBytes = 0;
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uint32_t fileSize = 0;
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struct WriteActionRequest req;
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if (not std::filesystem::exists(flashWrite.fullname)) {
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triggerEvent(STR_HELPER_FILE_NOT_EXISTS, static_cast<uint32_t>(internalState));
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internalState = InternalState::IDLE;
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return RETURN_FAILED;
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}
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std::ifstream file(flashWrite.fullname, std::ifstream::binary);
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file.seekg(0, file.end);
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fileSize = file.tellg();
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remainingBytes = fileSize;
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req.region = flashWrite.region;
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req.address = flashWrite.address;
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req.length = MAX_FLASH_DATA;
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while (remainingBytes >= MAX_FLASH_DATA) {
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if (terminate) {
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return RETURN_OK;
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}
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file.seekg(fileSize - remainingBytes, file.beg);
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file.read(reinterpret_cast<char*>(req.data), MAX_FLASH_DATA);
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arc_pack_write_action_req(&req, commandBuffer, &size);
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result = sendAndRead(size, req.address);
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if (result != RETURN_OK) {
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return RETURN_FAILED;
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}
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result = checkFlashActionReply(req.region, req.address, req.length);
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if (result != RETURN_OK) {
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return result;
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}
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remainingBytes = remainingBytes - MAX_FLASH_DATA;
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}
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file.seekg(fileSize - remainingBytes, file.beg);
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file.read(reinterpret_cast<char*>(req.data), remainingBytes);
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file.close();
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arc_pack_write_action_req(&req, commandBuffer, &size);
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result = sendAndRead(size, req.address);
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if (result != RETURN_OK) {
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return RETURN_FAILED;
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}
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result = checkFlashActionReply(req.region, req.address, req.length);
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if (result != RETURN_OK) {
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return result;
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}
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::performFlashRead() {
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ReturnValue_t result;
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struct ReadActionRequest req;
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uint32_t bytesRead = 0;
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uint32_t size = 0;
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uint32_t retries = 0;
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Timestamp timestamp;
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std::string fullname = flashRead.path + "/" + timestamp.str() + flashRead.filename;
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std::ofstream file(fullname, std::ios_base::app | std::ios_base::out);
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if (not std::filesystem::exists(fullname)) {
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return FILE_CREATION_FAILED;
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}
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req.region = flashRead.region;
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while (bytesRead < flashRead.size) {
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if (terminate) {
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return RETURN_OK;
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}
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if ((flashRead.size - bytesRead) < MAX_FLASH_DATA) {
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req.length = flashRead.size - bytesRead;
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} else {
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req.length = MAX_FLASH_DATA;
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}
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req.address = flashRead.address + bytesRead;
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arc_pack_read_action_req(&req, commandBuffer, &size);
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result = sendAndRead(size, req.address);
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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result = checkActionReply();
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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result = checkFlashActionReply(req.region, req.address, req.length);
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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file.write(reinterpret_cast<const char*>(datalinkLayer.getReply() + FLASH_READ_DATA_OFFSET),
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req.length);
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bytesRead += req.length;
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retries = 0;
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}
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file.close();
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::performFpgaDownload() {
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ReturnValue_t result;
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struct DownloadFPGAImageActionRequest req;
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uint32_t size = 0;
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uint32_t retries = 0;
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Timestamp timestamp;
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std::string image = fpgaDownload.path + "/" + timestamp.str() + fpgaDownload.fileName;
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std::ofstream file(image, std::ios_base::app | std::ios_base::out);
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if (not std::filesystem::exists(image)) {
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return FILE_CREATION_FAILED;
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}
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req.pos = fpgaDownload.startPosition;
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while (req.pos < fpgaDownload.length) {
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if (terminate) {
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return RETURN_OK;
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}
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if (fpgaDownload.length - req.pos >= FpgaDownload::MAX_DATA) {
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req.length = FpgaDownload::MAX_DATA;
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} else {
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req.length = fpgaDownload.length - req.pos;
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}
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arc_pack_downloadfpgaimage_action_req(&req, commandBuffer, &size);
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result = sendAndRead(size, req.pos);
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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result = checkFpgaActionReply(req.pos, req.length);
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if (result != RETURN_OK) {
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if (retries < CONFIG_MAX_DOWNLOAD_RETRIES) {
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uartComIF->flushUartRxBuffer(comCookie);
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retries++;
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continue;
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}
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file.close();
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return result;
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}
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file.write(reinterpret_cast<const char*>(datalinkLayer.getReply() + FpgaDownload::DATA_OFFSET),
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req.length);
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req.pos += req.length;
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retries = 0;
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}
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file.close();
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return RETURN_OK;
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}
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ReturnValue_t StrHelper::performFpgaUpload() {
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ReturnValue_t result = RETURN_OK;
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uint32_t commandSize = 0;
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uint32_t bytesUploaded = 0;
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uint32_t fileSize = 0;
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struct UploadFPGAImageActionRequest req;
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if (not std::filesystem::exists(fpgaUpload.uploadFile)) {
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triggerEvent(STR_HELPER_FILE_NOT_EXISTS, static_cast<uint32_t>(internalState));
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internalState = InternalState::IDLE;
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return RETURN_FAILED;
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}
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std::ifstream file(flashWrite.fullname, std::ifstream::binary);
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file.seekg(0, file.end);
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fileSize = file.tellg();
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req.pos = 0;
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while (bytesUploaded <= fileSize) {
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if (terminate) {
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return RETURN_OK;
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}
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if (fileSize - bytesUploaded > FpgaUpload::MAX_DATA) {
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req.length = FpgaUpload::MAX_DATA;
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} else {
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req.length = fileSize - bytesUploaded;
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}
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file.seekg(bytesUploaded, file.beg);
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file.read(reinterpret_cast<char*>(req.data), req.length);
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arc_pack_uploadfpgaimage_action_req(&req, commandBuffer, &commandSize);
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result = sendAndRead(commandSize, req.pos);
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if (result != RETURN_OK) {
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return RETURN_FAILED;
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}
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result = checkFpgaActionReply(req.pos, req.length);
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|
if (result != RETURN_OK) {
|
|
return result;
|
|
}
|
|
bytesUploaded += req.length;
|
|
}
|
|
return RETURN_OK;
|
|
}
|
|
|
|
ReturnValue_t StrHelper::sendAndRead(size_t size, uint32_t parameter) {
|
|
ReturnValue_t result = RETURN_OK;
|
|
ReturnValue_t decResult = RETURN_OK;
|
|
size_t receivedDataLen = 0;
|
|
uint8_t* receivedData = nullptr;
|
|
size_t bytesLeft = 0;
|
|
uint32_t missedReplies = 0;
|
|
datalinkLayer.encodeFrame(commandBuffer, size);
|
|
result = uartComIF->sendMessage(comCookie, datalinkLayer.getEncodedFrame(),
|
|
datalinkLayer.getEncodedLength());
|
|
if (result != RETURN_OK) {
|
|
sif::warning << "StrHelper::sendAndRead: Failed to send packet" << std::endl;
|
|
triggerEvent(STR_HELPER_SENDING_PACKET_FAILED, result, parameter);
|
|
return RETURN_FAILED;
|
|
}
|
|
decResult = ArcsecDatalinkLayer::DEC_IN_PROGRESS;
|
|
while (decResult == ArcsecDatalinkLayer::DEC_IN_PROGRESS) {
|
|
result = uartComIF->requestReceiveMessage(comCookie, StarTracker::MAX_FRAME_SIZE * 2 + 2);
|
|
if (result != RETURN_OK) {
|
|
sif::warning << "StrHelper::sendAndRead: Failed to request reply" << std::endl;
|
|
triggerEvent(STR_HELPER_REQUESTING_MSG_FAILED, result, parameter);
|
|
return RETURN_FAILED;
|
|
}
|
|
result = uartComIF->readReceivedMessage(comCookie, &receivedData, &receivedDataLen);
|
|
if (result != RETURN_OK) {
|
|
sif::warning << "StrHelper::sendAndRead: Failed to read received message" << std::endl;
|
|
triggerEvent(STR_HELPER_READING_REPLY_FAILED, result, parameter);
|
|
return RETURN_FAILED;
|
|
}
|
|
if (receivedDataLen == 0 && missedReplies < MAX_POLLS) {
|
|
missedReplies++;
|
|
continue;
|
|
} else if ((receivedDataLen == 0) && (missedReplies >= MAX_POLLS)) {
|
|
triggerEvent(STR_HELPER_NO_REPLY, parameter);
|
|
return RETURN_FAILED;
|
|
} else {
|
|
missedReplies = 0;
|
|
}
|
|
decResult = datalinkLayer.decodeFrame(receivedData, receivedDataLen, &bytesLeft);
|
|
if (bytesLeft != 0) {
|
|
// This should never happen
|
|
sif::warning << "StrHelper::sendAndRead: Bytes left after decoding" << std::endl;
|
|
triggerEvent(STR_HELPER_COM_ERROR, result, parameter);
|
|
return RETURN_FAILED;
|
|
}
|
|
}
|
|
if (decResult != RETURN_OK) {
|
|
triggerEvent(STR_HELPER_DEC_ERROR, decResult, parameter);
|
|
return RETURN_FAILED;
|
|
}
|
|
return RETURN_OK;
|
|
}
|
|
|
|
ReturnValue_t StrHelper::checkActionReply() {
|
|
uint8_t type = datalinkLayer.getReplyFrameType();
|
|
if (type != TMTC_ACTIONREPLY) {
|
|
sif::warning << "StrHelper::checkActionReply: Received reply with invalid type ID" << std::endl;
|
|
return INVALID_TYPE_ID;
|
|
}
|
|
uint8_t status = datalinkLayer.getStatusField();
|
|
if (status != ArcsecDatalinkLayer::STATUS_OK) {
|
|
sif::warning << "StrHelper::checkActionReply: Status failure: "
|
|
<< static_cast<unsigned int>(status) << std::endl;
|
|
return STATUS_ERROR;
|
|
}
|
|
return RETURN_OK;
|
|
}
|
|
|
|
ReturnValue_t StrHelper::checkReplyPosition(uint32_t expectedPosition) {
|
|
uint32_t receivedPosition = 0;
|
|
std::memcpy(&receivedPosition, datalinkLayer.getReply() + POS_OFFSET, sizeof(receivedPosition));
|
|
if (receivedPosition != expectedPosition) {
|
|
triggerEvent(POSITION_MISMATCH, receivedPosition);
|
|
return RETURN_FAILED;
|
|
}
|
|
return RETURN_OK;
|
|
}
|
|
|
|
ReturnValue_t StrHelper::checkFlashActionReply(uint8_t region_, uint32_t address_,
|
|
uint16_t length_) {
|
|
ReturnValue_t result = RETURN_OK;
|
|
result = checkActionReply();
|
|
if (result != RETURN_OK) {
|
|
return result;
|
|
}
|
|
const uint8_t* data = datalinkLayer.getReply();
|
|
uint8_t region = *(data + REGION_OFFSET);
|
|
uint32_t address;
|
|
const uint8_t* addressData = data + ADDRESS_OFFSET;
|
|
size_t size = sizeof(address);
|
|
result =
|
|
SerializeAdapter::deSerialize(&address, &addressData, &size, SerializeIF::Endianness::LITTLE);
|
|
if (result != RETURN_OK) {
|
|
sif::warning << "StrHelper::checkFlashActionReply: Deserialization of address failed"
|
|
<< std::endl;
|
|
return result;
|
|
}
|
|
uint16_t length = 0;
|
|
size = sizeof(length);
|
|
const uint8_t* lengthData = data + LENGTH_OFFSET;
|
|
result =
|
|
SerializeAdapter::deSerialize(&length, lengthData, &size, SerializeIF::Endianness::LITTLE);
|
|
if (result != RETURN_OK) {
|
|
sif::warning << "StrHelper::checkFlashActionReply: Deserialization of length failed"
|
|
<< std::endl;
|
|
}
|
|
if (region != region_) {
|
|
return REGION_MISMATCH;
|
|
}
|
|
if (address != address_) {
|
|
return ADDRESS_MISMATCH;
|
|
}
|
|
if (length != length_) {
|
|
return LENGTH_MISMATCH;
|
|
}
|
|
return RETURN_OK;
|
|
}
|
|
|
|
ReturnValue_t StrHelper::checkFpgaActionReply(uint32_t expectedPosition, uint32_t expectedLength) {
|
|
ReturnValue_t result = RETURN_OK;
|
|
result = checkActionReply();
|
|
if (result != RETURN_OK) {
|
|
return result;
|
|
}
|
|
const uint8_t* data = datalinkLayer.getReply() + ACTION_DATA_OFFSET;
|
|
uint32_t position;
|
|
size_t size = sizeof(position);
|
|
result = SerializeAdapter::deSerialize(&position, &data, &size, SerializeIF::Endianness::LITTLE);
|
|
if (result != RETURN_OK) {
|
|
sif::warning << "StrHelper::checkFpgaActionReply: Deserialization of position failed"
|
|
<< std::endl;
|
|
return result;
|
|
}
|
|
uint32_t length;
|
|
size = sizeof(length);
|
|
result = SerializeAdapter::deSerialize(&length, &data, &size, SerializeIF::Endianness::LITTLE);
|
|
if (result != RETURN_OK) {
|
|
sif::warning << "StrHelper::checkFpgaActionReply: Deserialization of length failed"
|
|
<< std::endl;
|
|
return result;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
ReturnValue_t StrHelper::checkPath(std::string name) {
|
|
if (name.substr(0, sizeof(SdCardManager::SD_0_MOUNT_POINT)) ==
|
|
std::string(SdCardManager::SD_0_MOUNT_POINT)) {
|
|
if (!sdcMan->isSdCardMounted(sd::SLOT_0)) {
|
|
sif::warning << "StrHelper::checkPath: SD card 0 not mounted" << std::endl;
|
|
return SD_NOT_MOUNTED;
|
|
}
|
|
} else if (name.substr(0, sizeof(SdCardManager::SD_1_MOUNT_POINT)) ==
|
|
std::string(SdCardManager::SD_1_MOUNT_POINT)) {
|
|
if (!sdcMan->isSdCardMounted(sd::SLOT_0)) {
|
|
sif::warning << "StrHelper::checkPath: SD card 1 not mounted" << std::endl;
|
|
return SD_NOT_MOUNTED;
|
|
}
|
|
}
|
|
return RETURN_OK;
|
|
}
|