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Gerhard Hoffmann 2024-05-14 16:37:45 +02:00
parent a3aef7594e
commit e9cb421ac5
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443
DownloadDCFirmware/dc_download.cpp Normal file
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#include "dc_download.h"
#include "hwapi.h"
#include <QDebug>
#include <QDateTime>
#include <QThread>
DcDownload::DcDownload(hwinf *hw)
: m_hw(hw)
, m_fileToDownload(m_hw->dcDownloadFileName()) {
// connect(this, &QThread::finished,
// dynamic_cast<QObject const *>(m_hw), &QThread::deleteLater);
}
DcDownload::~DcDownload() {
}
/*
///////////////////////////////////////////////////////////////////////////////
//
// USING THE DC BOOTLOADER
//
///////////////////////////////////////////////////////////////////////////////
1 : bl_reboot() // send to application, want DC2 to reset (in order to
// start the bootloader)
//
// NOTE: this function is NOT reliable !!! Sometimes it
// simply does not work, in which case bl_startBL,
// bl_checkBL and bl_isUp do not work as well.
// Alas, there is no feedback if bl_reboot worked!
//
// NOTE: this function can be called only once per
// minute, because once called again, the controller
// performs some self-checks consuming some time.
//
// NOTE: after a successful bl_reboot(), the device is
// waiting about 4 seconds in the bootloader. To stay in
// the bootloader, we have to send the command
// bl_startBL(), which is kind of a misnomer, as it
// should be bl_doNotLeaveBL().
//
2 : bl_startBL(): // send within 4s after DC power-on, otherwise
// bootloader is left.
//
// NOTE: a running bootloader is a MUST for the download
// process of a device controller firmware as it does
// the actual writing of the memory (the bl_reboot()
// from above erases the available memory).
//
3 : bl_check(): // send command to verify if bl is up
//
// NOTE: this command is kind of a request that we want
// to check if the bootloader is up. The device
// (actually the bootloader) responds with its version.
//
4 : bl_isUp(): // returns true if bl is up and running
//
// NOTE: we know what the bootloader version actually is
// as the bootloader does not change. By comparing the
// string received in the previous step with this known
// version string we know if the bootloader is up.
//
// NOTE FOR ALL PREVIOUS STEPS: execute them in their
// own slots each to be sure to receive any possible
// responds from the device.
//
5 : bl_sendAddress(blockNumber)
// send start address, nr of 64-byte block, start with 0
// will be sent only for following block-numbers:
// 0, 1024, 2048, 3072 and 4096, so basically every
// 64kByte.
// for other addresses nothing happens
6 : bl_wasSendingAddOK()
// return val: 0: no response by now
// 1: error
// 10: OK
7 : bl_sendDataBlock()
// send 64 byte from bin file
8 : bl_sendLastBlock()
// send this command after all data are transferred
9 : bl_wasSendingDataOK()
// return val: 0: no response by now
// 1: error
// 10: OK
10 : bl_stopBL() // leave bl and start (the new) application
//
// NOTE: this function MUST work under all conditions.
// Alas, there is no direct result for this command, so
// the only way of knowing it was successful is to ask
// the device if the bootloader is still running.
// There is no problem to repeat this command until the
// bootloader is really not running anymore.
*/
void DcDownload::doDownload() {
#if 0
void DcDownload::run() {
// download thread running in ca-master sends the dc-file down to firmware
// TODO: send the json files as well
m_hw->dcDownloadRequestAck();
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): DOWNLOAD THREAD STARTED:";
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< " DcDownload::run(): Filename:" << m_hw->dcDownloadFileName();
QDateTime const start = QDateTime::currentDateTime();
#if 1
QFile fn(m_hw->dcDownloadFileName());
if (!fn.exists()) {
// output via CONSOLE() etc
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< " DcDownload::run(): Filename:" << m_hw->dcDownloadFileName() << "DOES NOT EXIST";;
} else {
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): DC-CONTROLLER SW-VERSION BEFORE"
<< m_hw->dc_getSWversion();
// load binary device controller file into memory
QByteArray ba = loadBinaryDCFile(m_hw->dcDownloadFileName());
if (ba.size() > 0) {
uint16_t const totalBlocks = (((ba.size())%64)==0) ? (ba.size()/64) : (ba.size()/64)+1;
m_hw->dcDownloadSetTotalBlockNumber(totalBlocks);
// fill last block of data to be sent with 0xFF
ba = ba.leftJustified(totalBlocks*64, (char)(0xFF));
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): TOTAL NUMBER OF BYTES TO SEND TO DC" << ba.size();
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): TOTAL NUMBER OF BLOCKS" << totalBlocks;
m_hw->dc_autoRequest(true); // turn auto-request setting on
m_hw->request_DC2_HWversion();
m_hw->request_DC2_SWversion();
QThread::sleep(1);
// m_hw->dc_autoRequest(false); // turn auto-request setting on
resetDeviceController();
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): RESET DEVICE-CONTROLLER";
if (startBootloader()) {
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): STARTED BOOT-LOADER";
m_hw->dc_autoRequest(false);// turn auto-request setting off for
// download of binary dc
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): TOTAL NUMBER OF FIRMWARE BLOCKS" << totalBlocks;
int currentBlock = 0; // download of binary dc
DownloadResult res = DownloadResult::OK;
while (res != DownloadResult::ERROR && currentBlock < totalBlocks) {
if ((res = sendNextAddress(currentBlock)) != DownloadResult::ERROR) {
if ((res = sendNextDataBlock(ba, currentBlock)) != DownloadResult::ERROR) {
m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): currentBlockNumber ..." << currentBlock;
currentBlock += 1;
}
}
}
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< QString("DcDownload::run(): last 64-byte block %1").arg(currentBlock);
int const rest = ba.size() % 64;
int const offset = ba.size() - rest;
char const *startAddress = ba.constData() + offset;
if (rest > 0) {
// SHOULD NEVER HAPPEN !!!
uint8_t local[66];
memset(local, 0xFF, sizeof(local));
memcpy(local, startAddress, rest);
qCritical() << "DcDownload::run(): ERROR SEND REMAINING" << rest << "BYTES";
m_hw->bl_sendDataBlock(64, local);
} else {
m_hw->bl_sendLastBlock();
m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
qCritical() << "DcDownload::run(): currentBlockNumber" << currentBlock;
// QThread::msleep(250);
}
qCritical() << "DcDownload::run(): last result" << (int)sendStatus(m_hw->bl_wasSendingDataOK());
stopBootloader(); // stop bootloader several times: if it
QThread::sleep(1); // is not stopped, then the PSA has to be
}
// restarted manually (!!!)
stopBootloader();
QThread::sleep(1);
}
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): STOPPED BOOT-LOADER";
stopBootloader(); // there is no harm in stopping the bootloader even
// if it was not started at all
m_hw->dc_autoRequest(true);
}
#else // test
// load binary device controller file into memory
QByteArray ba = loadBinaryDCFile(m_hw->dcDownloadFileName());
if (ba.size() > 0) {
uint16_t const totalBlocks = (((ba.size())%64)==0) ? (ba.size()/64) : (ba.size()/64)+1;
m_hw->dcDownloadSetTotalBlockNumber(totalBlocks);
// fill last block of data to be sent with 0xFF
ba = ba.leftJustified(totalBlocks*64, (char)(0xFF));
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): TOTAL NUMBER OF BYTES TO SEND TO DC" << ba.size();
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): TOTAL NUMBER OF BLOCKS" << totalBlocks;
m_hw->dc_autoRequest(true); // turn auto-request setting on
m_hw->request_DC2_HWversion();
m_hw->request_DC2_SWversion();
QThread::sleep(1);
resetDeviceController();
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): RESET DEVICE-CONTROLLER";
QThread::sleep(1);
if (startBootloader()) {
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): STARTED BOOT-LOADER";
m_hw->dc_autoRequest(false);// turn auto-request setting off for
// download of binary dc
for (uint16_t currentBlock = 0; currentBlock <= totalBlocks; ++currentBlock) {
m_hw->dcDownloadSetCurrentBlockNumber(currentBlock);
qCritical() << "DcDownload::run(): currentBlockNumber" << currentBlock;
QThread::msleep(250);
}
m_hw->dc_autoRequest(true); // turn auto-request setting on again
}
stopBootloader(); // there is no harm in stopping the bootloader even
// if it was not started at all
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "DcDownload::run(): STOPPED BOOT-LOADER";
}
#endif
m_hw->dcDownloadSetRunning(false);
m_hw->dcDownloadSetFinished(true);
QDateTime const end = QDateTime::currentDateTime();
quint64 secs = start.secsTo(end);
QString runtime;
if (secs % 60) {
runtime = QString("%1min %2s").arg(secs / 60).arg(secs % 60);
} else {
runtime = QString("%1min").arg((secs / 60) + 1);
}
qCritical() << end.time().toString(Qt::ISODateWithMs)
<< QString("DOWNLOAD THREAD FINISHED (RUNTIME %1)")
.arg(runtime);
// the object deletes itself ! This is the last line in run().
// Never touch the object after this statement
// m_hw->dcDcDownloadFinalize(this);
#endif
}
DcDownload::DownloadResult DcDownload::sendStatus(int ret) const {
switch (ret) { // return values of dc are:
case 0: // 0: no answer by now
return DownloadResult::NOP; // 1: error
case 10: // 10: success
return DownloadResult::OK;
default:;
}
return DownloadResult::ERROR;
}
DcDownload::DownloadResult
DcDownload::sendNextAddress(int bNum) const {
// sends address only if blockNumber is one of 0, 1024, 2048, 3072, 4096
int noAnswerCount = 0;
int errorCount = 0;
if ( bNum==0 || bNum==1024 || bNum==2048 || bNum==3072 || bNum==4096 ) {
while (noAnswerCount <= 250) {
m_hw->bl_sendAddress(bNum);
QThread::msleep(100);
DownloadResult const res = sendStatus(m_hw->bl_wasSendingAddOK());
if (res != DownloadResult::NOP) {
if (res == DownloadResult::ERROR) {
if (++errorCount >= 10) {
qCritical() << "addr-block" << bNum << "...FAILED";
return res;
}
} else { // res == DownloadResult::OK
// qInfo() << "addr-block" << bNum << "...OK";
// TODO: hier ins shared-mem schreiben
return res;
}
} else {
noAnswerCount += 1; // no answer by now
}
}
// wait max. about 3 seconds
return DownloadResult::TIMEOUT;
}
// blockNumber is not one of 0, 1024, 2048, 3072, 4096 -> do nothing
return DownloadResult::NOP;
}
DcDownload::DownloadResult
DcDownload::sendNextDataBlock(QByteArray const &binary, int bNum) const {
uint8_t local[66];
int const bAddr = bNum * 64;
int noAnswerCount = 0;
int errorCount = 0;
memcpy(local, binary.constData() + bAddr, 64);
local[64] = local[65] = 0x00;
while (noAnswerCount <= 250) {
m_hw->bl_sendDataBlock(64, local);
QThread::msleep(10);
DownloadResult const res = sendStatus(m_hw->bl_wasSendingDataOK());
if (res != DownloadResult::NOP) {
if (res == DownloadResult::ERROR) {
if (++errorCount >= 10) {
qCritical() << "data for block" << bNum << "...FAILED";
return res;
}
} else {
// qInfo() << "data for block" << bNum << "OK";
// TODO: hier ins shared mem schreiben
return res;
}
} else {
noAnswerCount += 1; // no answer by now
}
}
// wait max. about 3 seconds
return DownloadResult::TIMEOUT;
}
bool DcDownload::startBootloader() const {
qDebug() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "starting bootloader...";
int nTry = 5;
while (--nTry >= 0) {
m_hw->bl_startBL();
qDebug() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs) << "bl_startBL() ..." << nTry;
QThread::msleep(500);
m_hw->bl_checkBL();
qDebug() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs) << "bl_checkBL() ..." << nTry;
QThread::msleep(500);
if (m_hw->bl_isUp()) {
qInfo() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs) << "bootloader... isUP" << nTry;
return true;
} else {
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "bootloader not up (" << nTry << ")";
}
}
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "starting bootloader FAILED";
return false;
}
bool DcDownload::stopBootloader() const {
qDebug() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "stopping bootloader...";
int nTry = 5;
while (--nTry >= 0) {
m_hw->bl_stopBL();
qDebug() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "bl_stopBL() ...";
QThread::msleep(500);
m_hw->bl_checkBL();
qDebug() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs) << "bl_checkBL() ..." << nTry;
if (!m_hw->bl_isUp()) {
qInfo() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "stopping bootloader OK";
return true;
}
}
qCritical() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "stopping bootloader FAILED";
return false;
}
bool DcDownload::resetDeviceController() const {
qDebug() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "resetting device controller...";
m_hw->bl_rebootDC();
// wait maximally 3 seconds, before starting bootloader
QThread::sleep(1);
qInfo() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "resetting device controller...OK";
return true;
}
QByteArray DcDownload::loadBinaryDCFile(QString filename) const {
qInfo() << QDateTime::currentDateTime().time().toString(Qt::ISODateWithMs)
<< "loading dc binary" << filename << "...";
QFile file(filename); // closed in destructor call
if (!file.exists()) {
qCritical() << file.fileName() << "does not exist";
return QByteArray();
}
if (!file.open(QIODevice::ReadOnly)) {
qCritical() << "cannot open file" << file.fileName();
return QByteArray();
}
qInfo() << "loading dc binary" << filename << "...OK";
return file.readAll();
}

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DownloadDCFirmware/dc_download.h Normal file
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#ifndef DC_DOWNLOAD_H_INCLUDED
#define DC_DOWNLOAD_H_INCLUDED
#include <QString>
#include <QByteArray>
class hwinf;
class DcDownload {
public:
enum class DownloadResult {OK, ERROR, TIMEOUT, NOP};
DcDownload(hwinf *hw);
~DcDownload();
void doDownload();
private:
DownloadResult sendStatus(int ret) const;
DownloadResult sendNextAddress(int bNum) const;
DownloadResult sendNextDataBlock(QByteArray const &binary, int bNum) const;
bool startBootloader() const;
bool stopBootloader() const;
QByteArray loadBinaryDCFile(QString dcFileName) const;
bool resetDeviceController() const;
DownloadResult dcDownloadBinary(QByteArray const &b) const;
hwinf *m_hw;
QString m_fileToDownload;
};
#endif // DOWNLOAD_THREAD_H_INCLUDED

438
DownloadDCFirmware/update.cpp Normal file
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#include "update.h"
#include <QCoreApplication>
#include <QFile>
#include <QTemporaryFile>
#include <QDebug>
#include <QTextStream>
#include <QRegularExpression>
#include <QRegExp>
#if defined (Q_OS_UNIX) || defined (Q_OS_LINUX)
#include "unistd.h"
#endif
#include <DeviceController/interfaces.h>
#include <QSharedMemory>
#include <QScopedPointer>
#include <QDir>
#include <QThread>
#include <QDateTime>
#include <QPluginLoader>
#include <QMap>
#define UPDATE_OPKG (1)
#define UPDATE_DC (0)
static const QMap<QString, int> baudrateMap = {
{"1200" , 0}, {"9600" , 1}, {"19200" , 2}, {"38400" , 3},
{"57600" , 4}, {"115200" , 5}
};
QPluginLoader Update::pluginLoader;
hwinf *Update::loadDCPlugin(QDir const &plugInDir, QString const &fname) {
hwinf *hw = nullptr;
if (plugInDir.exists()) {
QString pluginLibName(fname);
pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
QFileInfo info(pluginLibName);
if (info.exists()) {
pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
pluginLoader.setFileName(pluginLibName);
// static QPluginLoader pluginLoader(pluginLibName);
if (!pluginLoader.load()) {
qCritical() << "in directory" << plugInDir.absolutePath();
qCritical() << "cannot load plugin" << pluginLoader.fileName();
qCritical() << pluginLoader.errorString();
return nullptr;
}
qCritical() << "loadDCPlugin() plugin directory:" << plugInDir.absolutePath();
qCritical() << "loadDCPlugin() plugin file name:" << pluginLoader.fileName();
if (!pluginLoader.isLoaded()) {
qCritical() << pluginLoader.errorString();
return nullptr;
}
QObject *plugin = pluginLoader.instance();
if (!plugin) {
qCritical() << "cannot start instance";
return nullptr;
}
if (! (hw = qobject_cast<hwinf *>(plugin))) {
qCritical() << "cannot cast plugin" << plugin << "to hwinf";
return nullptr;
}
} else {
qCritical() << pluginLibName << "does not exist";
return nullptr;
}
} else {
qCritical() << "plugins directory" << plugInDir.absolutePath()
<< "does not exist";
return nullptr;
}
return hw;
}
bool Update::unloadDCPlugin() {
if (pluginLoader.unload()) {
qCritical() << "unloaded plugin" << pluginLoader.fileName();
// Note: will re-instantiate the library !
// QObject *rootObject = pluginLoader.instance();
// if (rootObject) {
// qCritical() << "reloaded plugin: root object again available";
// return false;
// }
// qCritical()unloaded plugin: root object gone";
return true;
}
return false;
}
class hwapi;
Update::Update(QString customerRepository,
QString customerNrStr,
QString branchName,
QString plugInDir,
QString pluginName,
QString workingDir,
bool dryRun,
QObject *parent,
char const *serialInterface,
char const *baudrate)
: QObject(parent)
, m_hw(loadDCPlugin(QDir(plugInDir), pluginName))
, m_serialInterface(serialInterface)
, m_baudrate(baudrate)
, m_customerRepository(customerRepository)
, m_customerNrStr(customerNrStr)
, m_branchName(branchName)
, m_pluginName(pluginName)
, m_workingDir(workingDir)
, m_dryRun(dryRun)
, m_sys_areDCdataValid(false) {
if (!m_hw) {
qCritical() << "(" << __func__ << ":" << __LINE__ << ") m_hw == nullptr -> ca-slave plugin loaded ???";
} else {
int tries = 20;
while ((m_sys_areDCdataValid = m_hw->sys_areDCdataValid()) == false) {
// must deliver 'true', only then are all data from hwapi valid
if (--tries < 0) {
qCritical() << "ERROR!!! DC DATA NOT VALID -> CA-MASTER-PLUGIN NOT CONNECTED";
break;
}
m_hw->dc_autoRequest(true);
QThread::msleep(500);
}
qCritical() << "(" << __func__ << ":" << __LINE__ << ") m_sys_areDCDataValid ..."
<< m_sys_areDCdataValid;
}
}
Update::~Update() {
unloadDCPlugin();
}
bool Update::doUpdate(QStringList const &filesToWorkOn, bool usbStickDetected) {
if (!m_hw) {
qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
<< "ERROR!!! m_hw == nullptr";
return false;
}
int tries = 20;
while ((m_sys_areDCdataValid = m_hw->sys_areDCdataValid()) == false) {
// must deliver 'true', only then are all data from hwapi valid
if (--tries < 0) {
qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED";
return false;
}
qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED (" << tries << ")";
m_hw->dc_autoRequest(true);
QThread::msleep(500);
}
bool res = false;
QList<QString>::const_iterator it;
for (it = filesToWorkOn.cbegin(); it != filesToWorkOn.cend(); ++it) {
QString const &fToWorkOn = usbStickDetected ? QDir::cleanPath(it->trimmed())
: QDir::cleanPath(m_customerRepository + QDir::separator() + it->trimmed());
if (fToWorkOn.contains("DC2C_print", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
res = true;
int i = fToWorkOn.indexOf("DC2C_print", Qt::CaseInsensitive);
int const templateIdx = fToWorkOn.mid(i).midRef(10, 2).toInt();
if ((templateIdx < 1) || (templateIdx > 32)) {
qCritical() << "WRONG TEMPLATE INDEX" << templateIdx;
res = false;
} else {
if ((res = updatePrinterTemplate(templateIdx, fToWorkOn))) {
qCritical() <<
QString("DOWNLOADED PRINTER TEMPLATE %1 WITH INDEX=%2")
.arg(fToWorkOn)
.arg(templateIdx);
}
}
} else if (fToWorkOn.contains("DC2C_cash", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
if ((res = updateCashConf(fToWorkOn))) {
qCritical() << QString("DOWNLOADED CASH TEMPLATE %1").arg(fToWorkOn);
}
} else if (fToWorkOn.contains("DC2C_conf", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
if ((res = updateConfig(fToWorkOn))) {
qCritical() << QString("DOWNLOADED CONFIG TEMPLATE %1").arg(fToWorkOn);
}
} else if (fToWorkOn.contains("DC2C_device", Qt::CaseInsensitive)
&& fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
if ((res = updateDeviceConf(fToWorkOn))) {
qCritical() << QString("DOWNLOADED DEVICE TEMPLATE %1").arg(fToWorkOn);
}
} else {
qCritical() << "UNKNOWN JSON FILE NAME" << fToWorkOn;
res = false;
}
}
return res;
}
bool Update::checkJsonVersions(QStringList const& jsonFileNames) {
if (!m_hw) {
qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
<< "ERROR!!! m_hw == nullptr";
return false;
}
int tries = 20;
while ((m_sys_areDCdataValid = m_hw->sys_areDCdataValid()) == false) {
// must deliver 'true', only then are all data from hwapi valid
if (--tries < 0) {
qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED";
return false;
}
qCritical() << "(" << __func__ << ":" << __LINE__ << "):"
<< "ERROR!!! DC DATA NOT VALID -> CA-SLAVE-PLUGIN NOT CONNECTED (" << tries << ")";
m_hw->dc_autoRequest(true);
QThread::msleep(500);
}
for (QStringList::size_type i=0; i < jsonFileNames.size(); ++i) {
uint8_t jsonNr = 0;
QString const &fName = jsonFileNames[i];
// send one request for every single version
// jsonNr=1...36, 1=config file (cust.Nr) 2=devices 3=cash 4=res.
// 6=printer template 1 ..... 36= template 32
if (fName.endsWith("conf.json")) {
jsonNr = 1;
} else
if (fName.endsWith("device.json")) {
jsonNr = 2;
} else
if (fName.endsWith("cash.json")) {
jsonNr = 3;
} else {
QRegularExpressionMatch match;
static const QRegularExpression re("^(.*print)([0-3][0-9])\\.json\\s*$");
int idx = fName.indexOf(re, 0, &match);
if (idx != -1) {
QString captured = match.captured(match.lastCapturedIndex());
bool ok = false;
int n = captured.toInt(&ok);
if (ok) {
// note: use 5 (instead of 4 -> index has been shifted)
jsonNr = n + 5;
}
}
}
if (jsonNr != 0) {
// send one request for every single version
// jsonNr=1...36, 1=config file (cust.Nr) 2=devices 3=cash 4=res.
// 5=printer template 1 ..... 36= template 32
m_hw->sys_requestJsonVersions(jsonNr);
QThread::msleep(500);
char buf[64];
memset(buf, 0x00, sizeof(buf));
m_hw->sys_getJsonVersions(jsonNr, buf);
buf[16] = '\0'; // the DC only handles 16 bytes
static const QByteArray cb(16, (char)0xff);
QString const installedVersion(QString::fromStdString(buf));
QString const fileVersion = getFileVersion(jsonFileNames[i]);
QFileInfo fi(jsonFileNames[i]);
qCritical() << endl;
qCritical() << " json request nr:" << jsonNr;
if (installedVersion == fileVersion) {
qCritical() << " json file:" << fi.fileName();
qCritical() << " installed version in DC:" << installedVersion;
} else
if (cb == QByteArray(buf) && fileVersion == "") {
qCritical() << "unknown json file (repo and DC):" << fi.fileName();
} else {
qCritical() << " json file:" << fi.fileName();
qCritical() << " installed version in DC:" << installedVersion;
qCritical() << " file version in repository:" << fileVersion;
}
} else {
qCritical() << "CANNOT FIND JSON-NR FOR" << fName;
}
}
return false;
}
QString Update::getFileVersion(QString const& jsonFileName) {
// "version":"15.10.2023 14:55 02.00.06",
static const QRegularExpression re("^.*(\\\"[Vv]ersion\\\":)([\\s\\\"]{0,})([^,\\\"]{0,}).*$");
QString fileVersion("");
QFile inputFile(QDir::cleanPath(m_customerRepository + QDir::separator() + jsonFileName));
if (inputFile.exists()) {
if (inputFile.open(QIODevice::ReadOnly)) {
QTextStream in(&inputFile);
while (!in.atEnd()) {
QString line = in.readLine();
QRegularExpressionMatch match;
int idx = line.indexOf(re, 0, &match);
if (idx != -1) {
int const lastCaptured = match.lastCapturedIndex();
// the dc only sends 16 Byte
fileVersion = match.captured(lastCaptured);
fileVersion.truncate(16);
break;
}
}
inputFile.close();
}
} else {
// qCritical() << "ERROR" << inputFile.fileName() << "does not exist";
}
return fileVersion;
}
bool Update::downloadJson(enum FileTypeJson type,
int templateIdx,
QString jsFileToSendToDC) const {
m_hw->dc_autoRequest(true); // downloading Json needs the AutoEmission flag
qDebug() << "SET AUTO-REQUEST=TRUE";
QThread::sleep(1); // make sure the auto-request flag is acknowledged
QStringList lst;
bool ready = false;
int nTry = 25;
while ((ready = m_hw->sys_ready4sending()) == false) {
QThread::msleep(200);
if (--nTry <= 0) {
qCritical() << "SYS NOT READY FOR SENDING AFTER 5 SECONDS";
break;
}
}
bool ret = false;
QString msg;
lst.clear();
if (ready) {
QFile file(jsFileToSendToDC);
QFileInfo fi(jsFileToSendToDC); // max. size of template file is 800 bytes
if (file.exists()) {
if (file.open(QIODevice::ReadOnly)) {
if (fi.size() > 0 && fi.size() <= 800) {
QByteArray ba = file.readAll();
// kindOfFile: 1=config, 2=device, 3=cash, 4=serial, 5=time, 6=printer
// nrOfTemplate=1...32 if kindOfFile==6
// content = content of the Json file, max 800byte ascii signs
if (m_hw->sys_sendJsonFileToDc((uint8_t)(type),
templateIdx,
(uint8_t *)ba.data())) {
/*
* Note: the machine id is contained in DC2C_conf.json.
* The idea was to use this to check if the download of
* the json-file was correct. It did not work, as the
* update of the PSA (to reflect a change in the
* machine id) did not happen immediately.
*
m_hw->dc_autoRequest(true);
QThread::msleep(500);
// testing
m_hw->request_ReadbackMachineID();
QThread::msleep(500);
uint8_t data[64];
memset(data, 0x00, sizeof(data));
uint8_t length = 0;
m_hw->readback_machineIDdata(&length, data);
QThread::msleep(500);
QByteArray ba((const char*)data, length);
qCritical() << length << "MACHINE ID =" << ba.toHex(':');
*/
ret = true;
} else {
qCritical() << QString("ERROR SEND JSON-FILE %1 TO DC").arg(file.fileName());
}
} else {
qCritical() << QString("SIZE OF %1 TOO BIG (%2 BYTES)").arg(jsFileToSendToDC).arg(fi.size());
}
} else {
qCritical() << QString("CAN NOT OPEN ") + jsFileToSendToDC + " FOR READING";
}
} else {
qCritical() << (QString(jsFileToSendToDC) + " DOES NOT EXIST");
}
}
m_hw->dc_autoRequest(false);
qDebug() << "SET AUTO-REQUEST=FALSE";
QThread::sleep(1); // make sure the auto-request flag is acknowledged
return ret;
}
bool Update::updatePrinterTemplate(int templateIdx, QString jsFile) const {
return downloadJson(FileTypeJson::PRINTER, templateIdx, jsFile);
}
bool Update::updateConfig(QString jsFile) {
return downloadJson(FileTypeJson::CONFIG, 0, jsFile);
}
bool Update::updateCashConf(QString jsFile) {
return downloadJson(FileTypeJson::CASH, 0, jsFile);
}
bool Update::updateDeviceConf(QString jsFile) {
return downloadJson(FileTypeJson::DEVICE, 0, jsFile);
}

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#ifndef UPDATE_H_INCLUDED
#define UPDATE_H_INCLUDED
#include <QObject>
#include <QString>
#include <QFile>
#include <QDir>
#include <QByteArray>
#include <QProcess>
#include <QPluginLoader>
#include <initializer_list>
#include <DeviceController/interfaces.h>
#ifdef PTU5
#define SERIAL_PORT "ttymxc2"
#else
#define SERIAL_PORT "ttyUSB0"
#endif
class Update : public QObject {
Q_OBJECT
hwinf *m_hw = nullptr;
char const *m_serialInterface;
char const *m_baudrate;
QString m_customerRepository;
QString m_customerNrStr;
QString m_branchName;
QString m_pluginName;
QString m_workingDir;
bool m_maintenanceMode;
bool m_dryRun;
bool m_sys_areDCdataValid;
static QPluginLoader pluginLoader;
public:
enum class DownloadResult {OK, ERROR, TIMEOUT, NOP};
enum class FileTypeJson {CONFIG=1, DEVICE=2, CASH=3, SERIAL=4, TIME=5, PRINTER=6};
static hwinf *loadDCPlugin(QDir const &plugInDir, QString const &fn);
static bool unloadDCPlugin();
static QStringList split(QString line, QChar sep = ',');
explicit Update(QString customerRepository,
QString customerNrStr,
QString branchName,
QString plugInDir,
QString pluginName,
QString workingDir,
bool dryRun = false,
QObject *parent = nullptr,
char const *serialInterface = SERIAL_PORT,
char const *baudrate = "115200");
virtual ~Update() override;
bool doUpdate(QStringList const &jsonFilesToDownload, bool usbStickDetected = false);
bool updatePrinterTemplate(int templateIdx, QString fname) const;
bool updateConfig(QString jsFileToSendToDC);
bool updateCashConf(QString jsFileToSendToDC);
bool updateDeviceConf(QString jsFileToSendToDC);
bool downloadJson(enum FileTypeJson type, int templateIdx,
QString jsFileToSendToDC) const;
QString getFileVersion(QString const& jsonFileName);
bool checkJsonVersions(QStringList const& jsonFileNames =
QStringList(
QList(
std::initializer_list<QString>{
QString("etc/psa_config/DC2C_conf.json"),
QString("etc/psa_config/DC2C_cash.json"),
QString("etc/psa_config/DC2C_device.json"),
QString("etc/psa_config/DC2C_print01.json"),
QString("etc/psa_config/DC2C_print02.json"),
QString("etc/psa_config/DC2C_print03.json"),
QString("etc/psa_config/DC2C_print04.json"),
QString("etc/psa_config/DC2C_print05.json"),
QString("etc/psa_config/DC2C_print06.json"),
QString("etc/psa_config/DC2C_print07.json"),
QString("etc/psa_config/DC2C_print08.json"),
QString("etc/psa_config/DC2C_print09.json"),
QString("etc/psa_config/DC2C_print10.json"),
QString("etc/psa_config/DC2C_print11.json"),
QString("etc/psa_config/DC2C_print12.json"),
QString("etc/psa_config/DC2C_print13.json"),
QString("etc/psa_config/DC2C_print14.json"),
QString("etc/psa_config/DC2C_print15.json"),
QString("etc/psa_config/DC2C_print16.json"),
QString("etc/psa_config/DC2C_print17.json"),
QString("etc/psa_config/DC2C_print18.json"),
QString("etc/psa_config/DC2C_print19.json"),
QString("etc/psa_config/DC2C_print20.json"),
QString("etc/psa_config/DC2C_print21.json"),
QString("etc/psa_config/DC2C_print22.json"),
QString("etc/psa_config/DC2C_print23.json"),
QString("etc/psa_config/DC2C_print24.json"),
QString("etc/psa_config/DC2C_print25.json"),
QString("etc/psa_config/DC2C_print26.json"),
QString("etc/psa_config/DC2C_print27.json"),
QString("etc/psa_config/DC2C_print28.json"),
QString("etc/psa_config/DC2C_print29.json"),
QString("etc/psa_config/DC2C_print30.json"),
QString("etc/psa_config/DC2C_print31.json"),
QString("etc/psa_config/DC2C_print32.json")})));
/*
bool checkDownloadedJsonVersions(QStringList const& jsonFileNames);
hwinf *hw() { return m_hw; }
hwinf const *hw() const { return m_hw; }
//QString customerId() { return m_customerId; }
//QString const customerId() const { return m_customerId; }
QString branchName() { return m_branchName; }
QString const branchName() const { return m_branchName; }
//QString repositoryPath() { return m_repositoryPath; }
//QString const repositoryPath() const { return m_repositoryPath; }
private:
static QString jsonType(enum FileTypeJson type);
bool openSerial(int br, QString baudrate, QString comPort) const;
void closeSerial() const;
bool isSerialOpen() const;
bool resetDeviceController() const;
QByteArray loadBinaryDCFile(QString filename) const;
bool downloadBinaryToDC(QString const &bFile) const;
bool updateBinary(QString const &fileToSendToDC);
QStringList getDcSoftAndHardWareVersion();
QString getFileVersion(QString const& jsonFile);
private slots:
void readyReadStandardOutput();
void readyReadStandardError();
void finished(int exitCode, QProcess::ExitStatus exitStatus);
void onReportDCDownloadStatus(QString const &status);
void onReportDCDownloadSuccess(QString const &msg);
void onReportDCDownloadFailure(QString const &errorMsg);
*/
};
#endif // UPDATE_H_INCLUDED