Make sure the dc-data are vaild: set again the auto-request flag inside the CA-plugin.w

thread.

OnDemandUpdatePTU.pro

@@ -15,47 +15,111 @@ DEFINES += QT_DEPRECATED_WARNINGS
 # In order to do so, uncomment the following line.
 # You can also select to disable deprecated APIs only up to a certain version of Qt.
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-VERSION=1.3.2
+
+# 1.3.6 :   Do not update device-controller/json files, but have the library
+#           (in a later step) do that.
+#           Fixed sending messages to ISMAS.
+#           Always execute contents of opkg_commands-file (even if there are no
+#           changes).
+# 1.3.7 :   Wait forever for git-commands to finish in QProcess executing such
+#           a command.
+# 1.3.8 :   Remove accessing opkg_commands under file-system-path /etc/psa_update.
+#           Activate download of json-configuration files.
+# 1.3.9 :   Fix sendLastVersion: use configured branch and not master branch in
+#               git show origin/master -s --format="c=%h m=%s d=%cI"    ==>
+#               git show origin/zg1/zone1 -s --format="c=%h m=%s d=%cI"
+#           Use dynamic values for os-release and apism-version when sending
+#           last version info.
+# 1.3.10:   Fix premature killing opkg-commands: detected timeout of 100s was
+#           too small when updating apism.
+#           Fix display of UPDATE_SUCCESS when opkg_command fails. Detected when
+#           updating apsim failed.
+# 1.3.11:   Integrate version of ATBUpdateTool in SendLastVersion-ISMAS-message.
+# 1.3.12:   Add command parameters for output of yocto-infos about ATBUpdateTool.
+#           Use 'git pull' instead of 'git fetch'.
+#           Use 'git clone --filter=blob:none' instead of 'git clone' to speed
+#           up cloning of customer repository.
+# 1.3.13:   Fix: if the customer repository is corrupted, remove it and re-clone
+#           the repository (without checking the ISMAS-trigger (WAIT-)button.
+# 1.3.14:   Add additional check for sanity of customer repository using
+#           "git fsck".
+#           Stream-lined code of update process: massive refactoring.
+#           Added functionality: If WAIT button is not active, then an existing
+#           customer repository will be repaired, or a not existing repository
+#           will be cloned. The process stops then.
+#           However, if the WAIT button is active, the at least the commands in
+#           opkg_commands will be executed. Changed files in the customer
+#           repository will be worked on: tariff-files will be synced with the
+#           local filesystem, json-files will be downloaded to firmware.
+#           The device-controller firmware will be handled in a later version.
+VERSION="1.3.15"
+#           Bug fixes found during testing.
+#           Don't disable Exit-button during update-process.
+#           Removed worker-thread with an own event-loop: only the GUI thread
+#           has an event loop. Tested JSON-downloads several times successfully
+#           (using the slave lib where the CA helper tool was active as master).
+#           Turned previous worker-object into its own thread, but without any
+#           own event-loop (so it cannot block anything inside the CA-plugin).
+
+# PLANNED TODOS:
+#   1:  Das Repository wird repariert bwz. neu geklont. Unabhaengig vom WAIT.
+#   2:  Wenn der WAIT-Button aktiv ist, dann wird ein Repository repariert (neu
+#       geklont), aber zusaetzlich werden alle verfuegbaren Dateien als neu
+#       angesehen und die entsprechenden Aktionen durchgefuehrt: tariff-files
+#       spiegeln, json-files laden und dc laden. Also VORSICHT: das repository
+#       muss in diesem fall wirklich in ordnung sein.
+#   3:  Wurde keine Datei geaendert, kein initiales Clone und der WAIT-button
+#       nicht aktiv, so (passiert natuerlich nichts) kann man davon ausgehen,
+#       dass es sich um ein automatisches Update handelt. Dann koennte man im
+#       ISMAS eine entsprechende Meldung anzeigen als Teil von SEND-LAST-VERSION.
+#       Wenn der WAIT-button aktiv ist, dann werden zumindest die opkg-commands
+#       ausgefuehrt.
+#   4:  rsync: immer alle Dateien soiegeln (bis auf opkg-commands)
+#   5:  Falls das Tool mal abstuerzt, dann einen Signal-Handler (fuer TERM)
+#       installieren, sodass zumnidest SEND-LAST-VERSION mit rausgeht.
+#   6:  rsync: explizites Binary, nicht das in busybox enthaltene.
+#   7:  Ein ini-File oder sowas.
+
+win32 {
+    BUILD_DATE=$$system("date /t")
+    BUILD_TIME=$$system("time /t")
+} else {
+    BUILD_DATE=$$system("date +%d-%m-%y")
+    BUILD_TIME=$$system("date +%H:%M:%S")
+}
+
+GIT_COMMIT=$$system("git log -1 --format=oneline | cut -d' ' -f1")
+
+EXTENDED_VERSION="$${VERSION}-$${GIT_COMMIT}"
 
 INCLUDEPATH += plugins
 
-CONFIG += c++17 console
+CONFIG += c++17
 # CONFIG -= app_bundle
 
 DEFINES+=APP_VERSION=\\\"$$VERSION\\\"
+DEFINES+=APP_BUILD_DATE=\\\"$$BUILD_DATE\\\"
+DEFINES+=APP_BUILD_TIME=\\\"$$BUILD_TIME\\\"
+DEFINES+=APP_EXTENDED_VERSION=\\\"$$EXTENDED_VERSION\\\"
 
+# keep comments, as /* fall through */
+QMAKE_CXXFLAGS += -C
 QMAKE_CXXFLAGS += -g
 QMAKE_CXXFLAGS += -Wno-deprecated-copy
 
-# custom target for 'git subtree'
-# subtree.target = subtree
-# subtree.commands = git subtree add --prefix DCPlugin https://git.mimbach49.de/GerhardHoffmann/DCPlugin.git master --squash
-# subtree.depends =
-# QMAKE_EXTRA_UNIX_TARGETS += subtree
-
-# ! exists(DCPlugin) {
-#     $$system("git subtree add --prefix DCPlugin https://git.mimbach49.de/GerhardHoffmann/DCPlugin.git master --squash")
-# } else {
-    # $$system("git subtree pull --prefix DCPlugin https://git.mimbach49.de/GerhardHoffmann/DCPlugin.git master --squash")
-# }
-
-# You can make your code fail to compile if it uses deprecated APIs.
-# In order to do so, uncomment the following line.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-
 contains( CONFIG, PTU5 ) {
     greaterThan(QT_MAJOR_VERSION, 4): QT += serialport
     CONFIG += link_pkgconfig
     lessThan(QT_MAJOR_VERSION, 5):   PKGCONFIG += qextserialport
-    QMAKE_CXXFLAGS += -std=c++17   # for GCC >= 4.7
-    QMAKE_CXXFLAGS += -Wno-deprecated-copy
+    QMAKE_CXXFLAGS += -O2 -std=c++17   # for GCC >= 4.7
+    # QMAKE_CXXFLAGS += -Wno-deprecated-copy
     ARCH = PTU5
     DEFINES+=PTU5
 }
 contains( CONFIG, PTU5_YOCTO ) {
     greaterThan(QT_MAJOR_VERSION, 4): QT += serialport
     QMAKE_CXXFLAGS += -std=c++17   # for GCC >= 4.7
-    QMAKE_CXXFLAGS += -Wno-deprecated-copy
+    # QMAKE_CXXFLAGS += -Wno-deprecated-copy
     PTU5BASEPATH = /opt/devel/ptu5
     ARCH = PTU5
     DEFINES+=PTU5
@@ -69,7 +133,7 @@ contains( CONFIG, DesktopLinux ) {
     # QMAKE_CC = ccache $$QMAKE_CC
     # QMAKE_CXX = ccache $$QMAKE_CXX
     QMAKE_CXXFLAGS += -std=c++17
-    QMAKE_CXXFLAGS += -Wno-deprecated-copy
+    # QMAKE_CXXFLAGS += -Wno-deprecated-copy
     linux-clang {  QMAKE_CXXFLAGS += -Qunused-arguments   }
     ARCH = DesktopLinux
     DEFINES+=DesktopLinux
@@ -86,8 +150,7 @@ SOURCES += \
         ismas/ismas_client.cpp \
         process/command.cpp \
         message_handler.cpp \
-        worker.cpp \
-        worker_thread.cpp
+        worker.cpp
 
 HEADERS += \
         update.h \
@@ -101,24 +164,11 @@ HEADERS += \
         process/command.h \
         message_handler.h \
         worker.h \
-        worker_thread.h \
         plugins/interfaces.h
 
 FORMS += \
     mainwindow.ui
 
-OTHER_FILES += \
-    /opt/app/tools/atbupdate/update_log.csv \
-    main.cpp.bck \
-    main.cpp.bck2 \
-    main.cpp.bck3
-
-# https://blog.developer.atlassian.com/the-power-of-git-subtree/?_ga=2-71978451-1385799339-1568044055-1068396449-1567112770
-# git subtree add --prefix DCPlugin https://git.mimbach49.de/GerhardHoffmann/DCPlugin.git master --squash
-# git subtree pull --prefix DCPlugin https://git.mimbach49.de/GerhardHoffmann/DCPlugin.git master --squash
-# include(./DCPlugin/DCPlugin.pri)
-
-
 
 ##########################################################################################
 # for running program on target through QtCreator

git/git_client.cpp

@@ -26,29 +26,93 @@ GitClient::GitClient(QString const &customerNrStr,
 }
 
 bool GitClient::gitCloneCustomerRepository() {
-    QString gitCommand("git clone ");
+    /*  Blobless clone
+        ==============
+
+        When using the --filter=blob:none option, the initial git clone will
+        download all reachable commits and trees, and only download the blobs
+        for commits when you do a git checkout. This includes the first checkout
+        inside the git clone operation.
+
+        The important thing to notice is that we have a copy of every blob at
+        HEAD but the blobs in the history are not present. If your repository
+        has a deep history full of large blobs, then this option can
+        significantly reduce your git clone times. The commit and tree data is
+        still present, so any subsequent git checkout only needs to download
+        the missing blobs. The Git client knows how to batch these requests to
+        ask the server only for the missing blobs.
+
+        Further, when running git fetch in a blobless clone, the server only
+        sends the new commits and trees. The new blobs are downloaded only
+        after a git checkout. Note that git pull runs git fetch and then git
+        merge, so it will download the necessary blobs during the git merge
+        command.
+
+        When using a blobless clone, you will trigger a blob download whenever
+        you need the contents of a file, but you will not need one if you only
+        need the OID (object-id) of a file. This means that git log can detect
+        which commits changed a given path without needing to download extra
+        data.
+
+        This means that blobless clones can perform commands like git
+        merge-base, git log, or even git log -- <path> with the same performance
+        as a full clone.
+
+        Commands like git diff or git blame <path> require the contents of the
+        paths to compute diffs, so these will trigger blob downloads the first
+        time they are run. However, the good news is that after that you will
+        have those blobs in your repository and do not need to download them a
+        second time. Most developers only need to run git blame on a small
+        number of files, so this tradeoff of a slightly slower git blame command
+        is worth the faster clone and fetch times.
+
+        Note: git v2.18 does not support treeless clones: --filter=tree:0.
+     */
+
+    // Note: for some reason it is necessary to pass "--progress ---v",
+    // otherwise QProcess returns an error of 128 = 0x80 for the command.
+
+    QString gitCommand("git clone --progress -vvv --filter=blob:none ");
     gitCommand += m_repositoryPath;
     Command c(gitCommand);
 
     qInfo() << "IN CURRENT WD" << m_workingDirectory
-            << "CLONE" << m_repositoryPath << "...";
+            << "CLONE VIA COMMAND" << gitCommand;
 
     if (c.execute(m_workingDirectory)) { // execute the command in wd
         QString const result = c.getCommandResult();
         if (!result.isEmpty()) {
             // Cloning into 'customer_281'...\n
-            static QRegularExpression re("(^\\s*Cloning\\s+into\\s+[']\\s*)(.*)(\\s*['].*$)");
-            QRegularExpressionMatch match = re.match(result);
-            if (match.hasMatch()) {
-                if (re.captureCount() == 3) { // start with full match (0), then the other 3 matches
-                    if (match.captured(2).trimmed() == m_customerNr) {
-                        qInfo() << "CLONING" << m_repositoryPath << "OK";
-                        return true;
+            int customer = -1;
+            int cloning = result.indexOf("Cloning", 0, Qt::CaseInsensitive);
+            if (cloning != -1) {
+                customer = result.indexOf("customer_", cloning, Qt::CaseInsensitive);
+                if (customer != -1) {
+                    QString customerNr = result.mid(customer);
+                    static constexpr char const ch = '\'';
+                    int i = customerNr.indexOf(QChar(ch));
+                    if (i != -1) {
+                        if ((customerNr = customerNr.mid(0, i)) == m_customerNr) {
+                            qInfo() << "CLONING" << m_repositoryPath << "OK";
+                            return true;
+                        }
+                        Utils::printCriticalErrorMsg(
+                            QString("ERROR CLONE RESULT HAS WRONG CUSTOMER-NR. (%1 != %2) CLONE_RESULT=%3")
+                                .arg(customerNr)
+                                .arg(m_customerNr)
+                                .arg(result));
+                        return false;
                     }
                 }
             }
+            Utils::printCriticalErrorMsg(
+                QString("ERROR CLONE RESULT HAS WRONG FORMAT. CLONING=%1 CUSTOMER=%2 CLONE_RESULT=%3")
+                    .arg(cloning)
+                    .arg(customer)
+                    .arg(result));
+            return false;
         }
-        Utils::printCriticalErrorMsg(QString("ERROR CLONE RESULT HAS WRONG FORMAT. CLONE_RESULT=") + result);
+        Utils::printCriticalErrorMsg("ERROR CLONE RESULT IS EMPTY");
     }
     return false;
 }
@@ -114,16 +178,14 @@ bool GitClient::gitCloneAndCheckoutBranch() {
     return false;
 }
 
-QStringList GitClient::gitShowReason() {
+QStringList GitClient::gitShowReason(QString branchName) {
     QStringList lst;
     if (QDir(m_customerRepository).exists()) {
         // %h: commit (short form)
         // %s: commit message
         // %cI: commit date, strict ISO 8601 format
-        // Note: use master branch. By convention, there is a ChangeLog file
-        // in the root of the repository, which has to be always the last file
-        // to be checked in when the customer repository somehow changed.
-        Command c("git show origin/master -s --format=\"c=%h m=%s d=%cI\"");
+        // Note: branch with branchName has to exist: format zg1/zone1
+        Command c(QString("git show origin/%1 -s --format=\"c=%h m=%s d=%cI\"").arg(branchName));
         if (c.execute(m_customerRepository)) {
             QString const s = c.getCommandResult().trimmed();
             int const c = s.indexOf("c=");
@@ -217,92 +279,88 @@ std::optional<QStringList> GitClient::gitDiff(QString const &commits) {
     return std::nullopt;
 }
 
+bool GitClient::gitFsck() {
+    bool r = false;
+    if (QDir(m_customerRepository).exists()) {
+        Command c("git fsck");
+        if ((r = c.execute(m_customerRepository)) == false) {
+            QString const &s = c.getCommandResult().trimmed();
+            Utils::printCriticalErrorMsg(QString("GIT FSCK FAILED: %1").arg(s));
+        }
+    }
+    return r;
+}
 /*
  Hat sich nichts geaendert, so werden auch keine Commits <>..<> angezeigt
  */
-std::optional<QString> GitClient::gitFetch() {
+std::optional<QString> GitClient::gitPull() {
     if (QDir(m_customerRepository).exists()) {
         qInfo() << "BRANCH NAME" << m_branchName;
 
-        Command c("git fetch");
+        Command c("git pull");
         if (c.execute(m_customerRepository)) {
             QString const s = c.getCommandResult().trimmed();
             if (!s.isEmpty()) {
                 QStringList lines = Update::split(s, '\n');
+                worker()->CONSOLE(lines) << Worker::UPDATE_STEP::UPDATE_REPOSITORY;
                 if (!lines.empty()) {
-                    int zoneNr = Utils::read1stLineOfFile("/mnt/system_data/zone_nr");
-                    m_branchName = (zoneNr != 0) ? QString("zg1/zone%1").arg(zoneNr) : "master";
-                    // lines can look like this:
-                    // From https://git.mimbach49.de/GerhardHoffmann/customer_281
-                    //   41ec581..5d25ac3  master     -> origin/master
-                    //   ff10f57..43530a1  zg1/zone1  -> origin/zg1/zone1
-                    //   6ed893f..5d9882c  zg1/zone2  -> origin/zg1/zone2
-                    //   4384d17..77045d8  zg1/zone3  -> origin/zg1/zone3
-                    //   89d2812..36a0d74  zg1/zone5  -> origin/zg1/zone5
-                    bool found = false;
-                    for (int i=0; i < lines.size(); ++i) {
-                        if (lines.at(i).contains(m_branchName)) {
-                            found = true;
-                            // 409f198..6c22726  zg1/zone1  -> origin/zg1/zone1
-                            static QRegularExpression re("(^\\s*)([0-9A-Fa-f]+..[0-9A-Fa-f]+)(.*$)");
-                            QRegularExpressionMatch match = re.match(lines.at(i));
-                            if (match.hasMatch()) {
-                                if (re.captureCount() == 3) { // start with full match (0), then the other 3 matches
-                                    return match.captured(2);
+                    static const QRegularExpression alreadyUpToDate("^\\s*Already\\s+up\\s+to\\s+date.*$");
+                    if (std::none_of(lines.cbegin(), lines.cend(),
+                        [](QString const &s) { return s.contains(alreadyUpToDate); })) {
+                        int zoneNr = Utils::read1stLineOfFile("/mnt/system_data/zone_nr");
+                        m_branchName = (zoneNr != 0) ? QString("zg1/zone%1").arg(zoneNr) : "master";
+                        // lines can look like this:
+                        // From https://git.mimbach49.de/GerhardHoffmann/customer_281
+                        //   41ec581..5d25ac3  master     -> origin/master
+                        //   ff10f57..43530a1  zg1/zone1  -> origin/zg1/zone1
+                        //   6ed893f..5d9882c  zg1/zone2  -> origin/zg1/zone2
+                        //   4384d17..77045d8  zg1/zone3  -> origin/zg1/zone3
+                        //   89d2812..36a0d74  zg1/zone5  -> origin/zg1/zone5
+                        bool found = false;
+                        for (int i=0; i < lines.size(); ++i) {
+                            if (lines.at(i).contains(m_branchName)) {
+                                found = true;
+                                // 409f198..6c22726  zg1/zone1  -> origin/zg1/zone1
+                                static QRegularExpression re("(^\\s*)([0-9A-Fa-f]+..[0-9A-Fa-f]+)(.*$)");
+                                QRegularExpressionMatch match = re.match(lines.at(i));
+                                if (match.hasMatch()) {
+                                    if (re.captureCount() == 3) { // start with full match (0), then the other 3 matches
+                                        QString const matchCaptured = match.captured(2);
+                                        worker()->CONSOLE(QStringList(matchCaptured)) << Worker::UPDATE_STEP::UPDATE_REPOSITORY;
+                                        return matchCaptured;
+                                    } else {
+                                        QStringList lst(QString("(wrong capture count (%1)").arg(re.captureCount()));
+                                        worker()->GUI(lst) << (worker()->CONSOLE(lst) << Worker::UPDATE_STEP::UPDATE_REPOSITORY_FAILURE);
+                                    }
                                 } else {
-                                    emit m_worker->showErrorMessage("git fetch",
-                                        QString("(wrong cap-count (%1)").arg(re.captureCount()));
+                                    QStringList lst("no regex-match for commits");
+                                    worker()->GUI(lst) << (worker()->CONSOLE(lst) << Worker::UPDATE_STEP::UPDATE_REPOSITORY_FAILURE);
                                 }
-                            } else {
-                                emit m_worker->showErrorMessage("git fetch",
-                                    "no regex-match for commits");
-                                Utils::printCriticalErrorMsg("NO REGEX MATCH FOR COMMITS");
                             }
                         }
-                    }
-                    if (!found) {
-                        emit m_worker->showErrorMessage("git fetch",
-                            QString("unkown branch name ") + m_branchName);
-                        Utils::printCriticalErrorMsg("UNKNOWN BRANCH NAME " + m_branchName);
+                        if (!found) {
+                            QStringList lst(QString("unknown branch name ") + m_branchName);
+                            worker()->GUI(lst) << (worker()->CONSOLE(lst) << Worker::UPDATE_STEP::UPDATE_REPOSITORY_FAILURE);
+                        }
+                    } else {
+                        return "Already up to date";
                     }
                 } else {
-                    emit m_worker->showErrorMessage("git fetch",
-                        QString("wrong format for result of 'git fetch' ") + s);
-                    Utils::printCriticalErrorMsg(QString("WRONG FORMAT FOR RESULT OF 'GIT FETCH' ") + s);
+                    QStringList lst(QString("WRONG FORMAT FOR RESULT OF 'GIT PULL' ") + s);
+                    worker()->GUI(lst) << (worker()->CONSOLE(lst) << Worker::UPDATE_STEP::UPDATE_REPOSITORY_FAILURE);
                 }
             } else {
-                emit m_worker->showErrorMessage("git fetch", "empty result for 'git fetch'");
-                Utils::printCriticalErrorMsg("EMPTY RESULT FOR 'GIT FETCH'");
+                QStringList lst("EMPTY RESULT FOR 'GIT PULL'");
+                worker()->GUI(lst) << (worker()->CONSOLE(lst) << Worker::UPDATE_STEP::UPDATE_REPOSITORY_FAILURE);
             }
         }
     } else {
-        emit m_worker->showErrorMessage("git fetch", QString("repository ") + m_customerRepository + " does not exist");
-        Utils::printCriticalErrorMsg(QString("REPOSITORY ") + m_customerRepository + " DOES NOT EXIST");
+        QStringList lst(QString("REPOSITORY ") + m_customerRepository + " DOES NOT EXIST");
+        worker()->GUI(lst) << (worker()->CONSOLE(lst) << Worker::UPDATE_STEP::UPDATE_REPOSITORY_FAILURE);
     }
     return std::nullopt;
 }
 
-bool GitClient::gitFetchAndDiff() {
-    if (gitFetch()) {
-        QString gitCommand("git diff --compact-summary HEAD..FETCH_HEAD");
-        Command c(gitCommand);
-        return c.execute(m_workingDirectory);
-    }
-    return false;
-}
-
-bool GitClient::gitPull() {
-    if (QDir(m_customerRepository).exists()) {
-        Command c("git pull");
-        if (c.execute(m_customerRepository)) {
-            qInfo() << "PULLED INTO" << m_customerRepository;
-            return true;
-        }
-        Utils::printCriticalErrorMsg(QString("PULL INTO " + m_customerRepository + " FAILED"));
-    }
-    return false;
-}
-
 std::optional<QStringList> GitClient::gitMerge() {
     Command c("git merge");
     if (c.execute(m_workingDirectory)) {

git/git_client.h

@@ -43,14 +43,17 @@ class GitClient : public QObject {
 
     bool gitCloneAndCheckoutBranch();
 
-    std::optional<QString> gitFetch();
-    bool gitFetchAndDiff();
-    bool gitPull();
+    Worker *worker() { return m_worker; }
+    Worker const *worker() const { return m_worker; }
+
+    std::optional<QString> gitPull();
     std::optional<QStringList> gitDiff(QString const &commit);
     std::optional<QStringList> gitMerge();
 
+    bool gitFsck();
+
     QString gitLastCommit(QString fileName);
-    QStringList gitShowReason();
+    QStringList gitShowReason(QString branchName);
     static QString gitBlob(QString fileName);
     QString gitCommitForBlob(QString blob);
     bool gitIsFileTracked(QString file2name);

ismas/ismas_client.cpp

@@ -23,6 +23,15 @@
 #include <QJsonObject>
 
 #if 0
+########################
+# Spec vom 27.10.2023:
+# U0010 -> %-Werte
+# U0001 -> 100%
+# U0003 -> "FAIL"
+# U0002 -> "" (OK -> WAIT state reset)
+# ISMAS -> "WAIT"
+########################
+#
 # $1: EVENT: U0001 update finished: 100%
 #            U0002 reset TRG
 #            U0003 error
@@ -47,6 +56,12 @@ void IsmasClient::printDebugMessage(int port,
                                     QString const &clientIP,
                                     int clientPort,
                                     QString const &message) {
+#if 0
+    Q_UNUSED(port);
+    Q_UNUSED(clientIP);
+    Q_UNUSED(clientPort);
+    Q_UNUSED(message);
+#else
     qDebug().noquote()
         << "\n"
         << "SEND-REQUEST-RECEIVE-RESPONSE ..." << "\n"
@@ -55,12 +70,19 @@ void IsmasClient::printDebugMessage(int port,
         << "local address ..." << clientIP << "\n"
         << "local port ......" << clientPort << "\n"
         << message;
+#endif
 }
 
 void IsmasClient::printInfoMessage(int port,
                                    QString const &clientIP,
                                    int clientPort,
                                    QString const &message) {
+#if 0
+    Q_UNUSED(port);
+    Q_UNUSED(clientIP);
+    Q_UNUSED(clientPort);
+    Q_UNUSED(message);
+#else
     qInfo().noquote()
         << "\n"
         << "SEND-REQUEST-RECEIVE-RESPONSE ..." << "\n"
@@ -69,6 +91,7 @@ void IsmasClient::printInfoMessage(int port,
         << "local address ..." << clientIP << "\n"
         << "local port ......" << clientPort << "\n"
         << message;
+#endif
 }
 
 void IsmasClient::printErrorMessage(int port,
@@ -292,7 +315,7 @@ IsmasClient::sendRequestReceiveResponse(int port, QString const &request) {
             }
         }
 
-        printInfoMessage(port, clientIP, clientPort, QString("MESSAGE RECEIVED ") + buf);
+        // printInfoMessage(port, clientIP, clientPort, QString("MESSAGE RECEIVED ") + buf);
         QString response(buf);
 
         if (int idx = response.indexOf("{\"error\":\"ISMAS is offline\"}")) {
@@ -367,16 +390,18 @@ QString IsmasClient::errorBackendNotConnected(QString const &info,
                              version.toStdString().c_str());
 }
 
-QString IsmasClient::errorGitClone(int percent, QString const &info, QString const &version) {
+QString IsmasClient::errorGitClone(QString const &info,
+                                   QString const &version) {
     return updateNewsToIsmas("U0003",
-                             percent,
+                             m_progressInPercent,
                              RESULT_CODE::INSTALL_ERROR,
                              "CLONE CUSTOMER REPOSITORY FAILED",
                              info.toStdString().c_str(),
                              version.toStdString().c_str());
 }
 
-QString IsmasClient::backendConnected(QString const &info, QString const &version) {
+QString IsmasClient::backendConnected(QString const &info,
+                                      QString const &version) {
     return updateNewsToIsmas("U0010",
                              m_progressInPercent,
                              RESULT_CODE::SUCCESS,
@@ -385,7 +410,8 @@ QString IsmasClient::backendConnected(QString const &info, QString const &versio
                              version.toStdString().c_str());
 }
 
-QString IsmasClient::execOpkgCommand(QString const &info, QString const &version) {
+QString IsmasClient::execOpkgCommand(QString const &info,
+                                     QString const &version) {
     return updateNewsToIsmas("U0010",
                              m_progressInPercent,
                              RESULT_CODE::SUCCESS,
@@ -622,6 +648,9 @@ QString IsmasClient::updateOfPSASendVersion(PSAInstalled const &psa) {
                 "},"
                 "\"ATBQT\" : {"
                     "\"VERSION\" : \"%s\""
+                "},"
+                "\"ATB-UPDATE-TOOL\" : {"
+                    "\"VERSION\" : \"%s\""
                 "}"
             "},"
             "\"PLUGINS\" : {"
@@ -749,6 +778,7 @@ QString IsmasClient::updateOfPSASendVersion(PSAInstalled const &psa) {
 
         psa.sw.apismVersion.toStdString().c_str(),
         psa.sw.atbQTVersion.toStdString().c_str(),
+        psa.sw.atbUpdateToolVersion.toStdString().c_str(),
 
         psa.pluginVersion.deviceController.toStdString().c_str(),
         psa.pluginVersion.ingenicoISelfCC.toStdString().c_str(),
@@ -857,7 +887,14 @@ QString IsmasClient::jsonParseFailed(int resultCode, QString reason, QString con
                              version.toStdString().c_str());
 }
 
-std::optional<QString> IsmasClient::finalResult(int resultCode, QString reason, QString const &version) {
+std::optional<QString> IsmasClient::finalResult(int resultCode,
+                                                QString reason,
+                                                QString const &version) {
+    Q_UNUSED(resultCode);
+    Q_UNUSED(reason);
+    Q_UNUSED(version);
+
+    /*
     m_progressInPercent = 100;
     if (resultCode == RESULT_CODE::SUCCESS) {
         return updateNewsToIsmas("U0002",
@@ -875,6 +912,7 @@ std::optional<QString> IsmasClient::finalResult(int resultCode, QString reason,
                                  reason.toStdString().c_str(),
                                  version.toStdString().c_str());
     }
+    */
     return std::nullopt;
 }
 

ismas/ismas_client.h

@@ -48,6 +48,7 @@ struct PSAInstalled {
     struct SoftWare {
         QString apismVersion;
         QString atbQTVersion;
+        QString atbUpdateToolVersion;
     } sw;
 
     struct PluginVersion {
@@ -98,6 +99,7 @@ struct PSAInstalled {
 
         sw.apismVersion = "N/A";
         sw.atbQTVersion = "N/A";
+        sw.atbUpdateToolVersion = "N/A";
 
         pluginVersion.deviceController = "N/A";
         pluginVersion.ingenicoISelfCC = "N/A";
@@ -175,7 +177,7 @@ public:
     QString cloneAndCheckoutCustomerRepository(QString const &info, QString const &version = QString());   // clone and checkout customer repository
     QString checkoutBranch(QString const &info, QString const &version = QString());   // checkout branch
     QString errorBackendNotConnected(QString const &info, QString const &version = QString());   // checkout branch
-    QString errorGitClone(int percent, QString const &info, QString const &version = QString());
+    QString errorGitClone(QString const &info, QString const &version = QString());
     QString backendConnected(QString const &info, QString const &version = QString());
     QString updateTriggerSet(QString const &info, QString const &version = QString());
     QString errorUpdateTrigger(QString const &info, QString const &version = QString());

main.cpp

@@ -64,24 +64,6 @@ int main(int argc, char *argv[]) {
         setDebugLevel(LOG_NOTICE);
     }
 
-//#if defined (Q_OS_UNIX) || defined (Q_OS_LINUX)
-//#ifdef _POSIX_THREAD_PROCESS_SHARED
-//    errno = 0;
-//    int res = 0;
-//    if ((res = sysconf(_SC_THREAD_PROCESS_SHARED)) < 0) {
-//        if (errno != 0) {
-//            qCritical() << "_POSIX_THREAD_PROCESS_SHARED NOT SUPPORTED"
-//                        << strerror(errno);
-//            exit(-1);
-//        }
-//    } else {
-//        if (res == _POSIX_THREAD_PROCESS_SHARED) {
-//            Utils::printInfoMsg("_POSIX_THREAD_PROCESS_SHARED SUPPORTED");
-//        }
-//    }
-//#endif
-//#endif
-
     QCommandLineParser parser;
     parser.setApplicationDescription("Download tool for downloading device controller firmware, printer json-files and executing opkg-commands.");
     parser.addHelpOption();
@@ -97,10 +79,14 @@ int main(int argc, char *argv[]) {
     QCommandLineOption pluginNameOption(QStringList() << "plugin-name" << "plugin-name",
         QCoreApplication::translate("main", "Name of dc-plugin."),
         QCoreApplication::translate("main", "directory"));
-    QString const pluginNameDefault = "libCAmaster.so";
+    QString const pluginNameDefault = "libCAslave.so";
     pluginNameOption.setDefaultValue(pluginNameDefault);
     parser.addOption(pluginNameOption);
 
+    QCommandLineOption noDownloadOption("no-psa-hardware-update",
+        QCoreApplication::translate("main", "Do not update the PSA firmware (json, device-controller)."));
+    parser.addOption(noDownloadOption);
+
     QCommandLineOption workingDirectoryOption(QStringList() << "working-directory" << "working-directory",
         QCoreApplication::translate("main", "working directory of update-script."),
         QCoreApplication::translate("main", "directory"));
@@ -112,37 +98,30 @@ int main(int argc, char *argv[]) {
         QCoreApplication::translate("main", "Start ATBUpdateTool in dry-run-mode. No actual actions."));
     parser.addOption(dryRunOption);
 
+    QCommandLineOption extendedVersionOption(QStringList() << "V" << "extended-version",
+        QCoreApplication::translate("main", "Show extended version (including last git commit)."));
+    parser.addOption(extendedVersionOption);
+
+    QCommandLineOption yoctoVersionOption(QStringList() << "y" << "yocto-version",
+        QCoreApplication::translate("main", "Show yocto version of ATBUpdateTool."));
+    parser.addOption(yoctoVersionOption);
+
+    QCommandLineOption yoctoInstallStatusOption(QStringList() << "Y" << "yocto-install",
+        QCoreApplication::translate("main", "Show yocto install status of ATBUpdateTool."));
+    parser.addOption(yoctoInstallStatusOption);
+
     // Process the actual command line arguments given by the user
     parser.process(a);
     QString plugInDir = parser.value(pluginDirectoryOption);
     QString plugInName = parser.value(pluginNameOption);
     QString workingDir = parser.value(workingDirectoryOption);
-    bool dryRun = parser.isSet(dryRunOption);
+    bool const dryRun = parser.isSet(dryRunOption);
+    bool const noUpdatePsaHardware = parser.isSet(noDownloadOption);
+    bool const showYoctoVersion = parser.isSet(yoctoVersionOption);
+    bool const showYoctoInstallStatus = parser.isSet(yoctoInstallStatusOption);
+    bool const showExtendedVersion = parser.isSet(extendedVersionOption);
     QString const rtPath = QCoreApplication::applicationDirPath();
 
-    if (!QDir(plugInDir).exists()) {
-        qCritical() << plugInDir
-                    << "does not exists, but has to contain dc-library";
-        exit(-1);
-    }
-
-    qInfo() << "pwd ..............." << rtPath;
-    qInfo() << "plugInDir ........." << plugInDir;
-    qInfo() << "plugInName ........" << plugInName;
-    qInfo() << "workingDir ........" << workingDir;
-    qInfo() << "dryRun ............" << dryRun;
-
-    // before loading the library, delete all possible shared memory segments
-#if defined Q_OS_LINUX || defined Q_OS_UNIX
-    // system("rm -rf /tmp/qipc*");
-#else
-#error "Only tested under UNIX/LINUX"
-#endif
-
-    hwinf *hw = Update::loadDCPlugin(QDir(plugInDir), plugInName);
-    hw->dc_autoRequest(true);
-    // hw->dc_openSerial(5, "115200", "ttymxc2", 1);
-
     int machineNr = Utils::read1stLineOfFile("/etc/machine_nr");
     int customerNr = Utils::read1stLineOfFile("/etc/cust_nr");
     int zoneNr = Utils::read1stLineOfFile("/etc/zone_nr");
@@ -152,36 +131,59 @@ int main(int argc, char *argv[]) {
     QThread::currentThread()->setObjectName("main thread");
     qInfo() << "Main thread" << QThread::currentThreadId();
 
+    if (showExtendedVersion) {
+        printf(APP_EXTENDED_VERSION"\n");
+        return 0;
+    }
+
+    if (showYoctoVersion) {
+        printf("%s\n", Worker::getATBUpdateToolYoctoVersion().toStdString().c_str());
+        return 0;
+    }
+
+    if (showYoctoInstallStatus) {
+        printf("%s\n", Worker::getATBUpdateToolYoctoInstallationStatus().toStdString().c_str());
+        return 0;
+    }
+
+    if (!QDir(plugInDir).exists()) {
+        qCritical() << plugInDir
+                    << "does not exists, but has to contain dc-library";
+        exit(-1);
+    }
+
+    qInfo() << "pwd ......................" << rtPath;
+    qInfo() << "plugInDir ................" << plugInDir;
+    qInfo() << "plugInName ..............." << plugInName;
+    qInfo() << "workingDir ..............." << workingDir;
+    qInfo() << "dryRun ..................." << dryRun;
+    qInfo() << "noUpdatePsaHardware ......" << noUpdatePsaHardware;
+    qInfo() << "extended-version ........." << APP_EXTENDED_VERSION;
+    //qInfo() << "yocto-version ............" << Worker::getATBUpdateToolYoctoVersion();
+    //qInfo() << "yocto-install-status ....." << Worker::getATBUpdateToolYoctoInstallationStatus();
+
+    // before loading the library, delete all possible shared memory segments
+#if defined Q_OS_LINUX || defined Q_OS_UNIX
+    // system("rm -rf /tmp/qipc*");
+#else
+#error "Only tested under UNIX/LINUX"
+#endif
+
     Worker worker(customerNr,
                   machineNr,
                   zoneNr,
                   branchName,
+                  plugInDir,
                   plugInName,
                   workingDir,
+                  noUpdatePsaHardware,
                   dryRun);
 
-    QString const customerNrStr(
-        QString("customer_") + QString::number(customerNr).rightJustified(3, '0'));
-
-    QScopedPointer<Update> update(
-        new Update(hw,
-                   &worker,
-                   QDir::cleanPath(workingDir + QDir::separator() + customerNrStr),
-                   customerNrStr,
-                   branchName,
-                   plugInName,
-                   workingDir,
-                   dryRun,
-                   nullptr,
-                   SERIAL_PORT,
-                   "115200"));
-
-    MainWindow mw(hw, &worker, update.get());
+    MainWindow mw(&worker);
     worker.setMainWindow(&mw);
 
     mw.setWindowFlags(Qt::Window | Qt::FramelessWindowHint);
-    mw.setWindowState(Qt::WindowFullScreen);
-    mw.show();
+    mw.showFullScreen();
 
     return a.exec();
 }

mainwindow.cpp

@@ -10,104 +10,17 @@
 #include <QMessageBox>
 #include <QDebug>
 #include <QScrollBar>
+#include <QEvent>
 
 
-
-#if EMERGENCY_LEAVE_BL==1
-static int step = 0;
-
-void MainWindow::emergencyLeaveBL() {
-    //
-    qCritical() << __func__ << step;
-    switch(step) {
-    case 0:
-        if (m_hw->dc_openSerial(5, "115200", "ttymxc2", 1)) {
-            qCritical() << __func__ << "open ok";
-            step++;
-            QThread::msleep(2000);
-            m_hw->dc_autoRequest(false);
-            emit leaveBL();
-        }
-        break;
-    case 1:
-        m_hw->bl_rebootDC();
-        QThread::msleep(1000);
-        qCritical() << __func__ << "reboot ok" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
-        step++;
-        emit leaveBL();
-        break;
-    case 2:
-    case 3:
-    case 4:
-    case 5:
-    case 6:
-        m_hw->bl_startBL();
-        QThread::msleep(1000);
-        qCritical() << __func__ << "start" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
-        step++;
-        emit leaveBL();
-        break;
-    case 7:
-    case 9:
-    case 11:
-    case 13:
-    case 15:
-        m_hw->bl_checkBL();
-        qCritical() << __func__ << "check" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
-        QThread::msleep(1500);
-        ++step;
-        emit leaveBL();
-        break;
-    case 8:
-    case 10:
-    case 12:
-    case 14:
-    case 16:
-        qCritical() << __func__ << "is Up..." << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
-        if (m_hw->bl_isUp()) {
-            qCritical() << __func__ << "is Up...OK" << step << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
-            QThread::msleep(5000);
-            step = 16;
-        } else {
-            qCritical() << __func__ << "is Up...NO" << step << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
-        }
-        ++step;
-        emit leaveBL();
-        break;
-    case 17:
-    case 18:
-    case 19:
-        qCritical() << __func__ << "stop" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
-        m_hw->bl_stopBL();
-        QThread::msleep(1000);
-        //m_hw->dc_closeSerial();
-        ++step;
-        emit leaveBL();
-        break;
-    }
-}
-#endif
-
-MainWindow::MainWindow(hwinf *hw, Worker *worker, Update *update, QWidget *parent)
+MainWindow::MainWindow(Worker *worker, QWidget *parent)
     : QMainWindow(parent)
     , ui(new Ui::MainWindow)
-    , m_hw(hw)
     , m_worker(worker)
     , m_width(70)
     , m_progressRunning(false)
-    , m_progressValue(0)
-    , m_update(update)
     , m_updateStep(UpdateDcEvent::UpdateStep::NONE) {
 
-#if EMERGENCY_LEAVE_BL==1
-    QTimer *t = new QTimer(this);
-    connect(t, SIGNAL(timeout()), this, SLOT(emergencyLeaveBL()));
-    connect(this, SIGNAL(leaveBL()), this, SLOT(emergencyLeaveBL()), Qt::QueuedConnection);
-    t->setSingleShot(true);
-    t->start(1000);
-    return;
-#endif
-
     this->setStatusBar(new QStatusBar(this));
     QFont f;
     f.setStyleHint(QFont::Monospace);
@@ -125,18 +38,19 @@ MainWindow::MainWindow(hwinf *hw, Worker *worker, Update *update, QWidget *paren
     QString start = QDateTime::currentDateTime().toString(Qt::ISODate);
     lst << QString("Start: ") + start.leftJustified(m_width-10);
     lst << QString("").leftJustified(m_width-3, '=');
-    lst << QString("Machine number  : %1 ").arg(m_worker->machineNr()).leftJustified(m_width-3);
-    lst << QString("Customer number : %1 ").arg(m_worker->customerNr()).leftJustified(m_width-3);
-    lst << QString("Zone number     : %1 (%2)").arg(m_worker->zoneNr()).arg(Utils::zoneName(m_worker->zoneNr())).leftJustified(m_width-3);
-    lst << QString("APISM version   : %1").arg(m_worker->apismVersion()).leftJustified(m_width-3);
+    lst << QString("Update tool version: %1 - %2 %3").arg(APP_VERSION).arg(APP_BUILD_DATE).arg(APP_BUILD_TIME).leftJustified(m_width-3);
+    lst << QString("Machine number     : %1 ").arg(m_worker->machineNr()).leftJustified(m_width-3);
+    lst << QString("Customer number    : %1 ").arg(m_worker->customerNr()).leftJustified(m_width-3);
+    lst << QString("Zone number        : %1 (%2)").arg(m_worker->zoneNr()).arg(Utils::zoneName(m_worker->zoneNr())).leftJustified(m_width-3);
+    lst << QString("APISM version      : %1").arg(m_worker->apismVersion()).leftJustified(m_width-3);
     lst << QString("").leftJustified(m_width-3, '=');
 
-
     ui->updateStatus->setText(lst.join('\n'));
     ui->updateStatus->setEnabled(true);
+    // ui->updateStatus->installEventFilter(this);
 
     m_startTimer = new QTimer(this);
-    connect(m_startTimer, SIGNAL(timeout()), m_worker, SLOT(update()));
+    connect(m_startTimer, SIGNAL(timeout()), m_worker, SLOT(start()));
     m_startTimer->setSingleShot(true);
     m_startTimer->start(1000);
 
@@ -153,6 +67,8 @@ MainWindow::MainWindow(hwinf *hw, Worker *worker, Update *update, QWidget *paren
     connect(m_worker, SIGNAL(appendText(QString,QString)),this,SLOT(onAppendText(QString,QString)));
     connect(m_worker, SIGNAL(showErrorMessage(QString,QString)),this, SLOT(onShowErrorMessage(QString,QString)));
     connect(m_worker, SIGNAL(showStatusMessage(QString,QString)),this, SLOT(onShowStatusMessage(QString,QString)));
+    connect(m_worker, SIGNAL(showErrorMessage(QStringList)),this, SLOT(onShowErrorMessage(QStringList)));
+    connect(m_worker, SIGNAL(showStatusMessage(QString,QString)),this, SLOT(onShowStatusMessage(QString,QString)));
     connect(m_worker, SIGNAL(replaceLast(QString,QString)),this,SLOT(onReplaceLast(QString,QString)));
     connect(m_worker, SIGNAL(replaceLast(QStringList,QString)),this, SLOT(onReplaceLast(QStringList,QString)));
 }
@@ -176,22 +92,22 @@ void MainWindow::customEvent(QEvent *event) {
             case START_PROGRESS_LOOP: {
                 m_progressRunning = true;
                 ui->updateProgress->reset();
-                m_progressValue = 10;
-                QApplication::postEvent(this, new ProgressEvent(this, m_progressValue));
+                // m_progressValue = 10;
+                QApplication::postEvent(this, new ProgressEvent(this, 1));
             } break;
             case STOP_PROGRESS_LOOP: {
                 m_progressRunning = false;
-                m_progressValue -= 10;
-                m_worker->setProgress(m_progressValue/10);
+                // m_progressValue -= 10;
+                // m_worker->setProgress(m_progressValue/10);
             } break;
             default: {
-                    if (m_progressRunning) {
-                        m_progressValue = progress;
-                        ui->updateProgress->setValue(progress/10);
-                        QApplication::postEvent(this, new ProgressEvent(this, progress+10));
-                        QThread::msleep(500);
-                    }
-                }
+                if (m_progressRunning) {
+                    // m_progressValue = progress;
+                    ui->updateProgress->setValue(progress);
+                    // ueberpruefen: hauptfenster schickt sich selber ein event
+                    // QApplication::postEvent(this, new ProgressEvent(this, progress));
+                    // QThread::msleep(500);
+                }}
             }
         } else
         if (sender == m_worker) {
@@ -211,86 +127,6 @@ void MainWindow::customEvent(QEvent *event) {
         } else {
             qCritical() << "!!! UNKNOWN SENDER !!!";
         }
-    } else
-    if (event->type() == UpdateDcEvent::type()) {
-        UpdateDcEvent *pevent = (UpdateDcEvent *)event;
-        UpdateDcEvent::UpdateStep const updateStep = pevent->updateStep();
-        QObject const *sender = pevent->sender();
-        if (sender == m_worker) {
-            QDateTime const &recv = QDateTime::currentDateTime();
-            QDateTime const &send = pevent->sendDateTime();
-            qint64 const delay = recv.toMSecsSinceEpoch() - send.toMSecsSinceEpoch();
-            switch(updateStep) {
-            case UpdateDcEvent::UpdateStep::NONE:
-                break;
-            case UpdateDcEvent::UpdateStep::DC_REBOOT: {
-                m_hw->bl_rebootDC();
-                QString msg = QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
-                          + QString(": reset device controller (delay=%1ms").arg(delay);
-                emit m_worker->showStatusMessage("dc update", msg);
-                Utils::printInfoMsg(msg.toUpper());
-                m_updateStep = UpdateDcEvent::UpdateStep::DC_REBOOT;
-            } break;
-            case UpdateDcEvent::UpdateStep::BL_START: {
-                QString const &msg = recv.toString(Qt::ISODateWithMs)
-                    + QString(": start bootloader (%1, delay=%2ms)").arg(pevent->count()).arg(delay);
-                emit m_worker->showStatusMessage("dc update", msg);
-                Utils::printInfoMsg(msg.toUpper());
-                m_hw->bl_startBL();
-                if (pevent->count() == BL_START_COUNT) {
-                    m_updateStep = UpdateDcEvent::UpdateStep::BL_START;
-                }
-            } break;
-            case UpdateDcEvent::UpdateStep::BL_CHECK: {
-                if (m_updateStep != UpdateDcEvent::UpdateStep::BL_IS_UP) {
-                    QString const &msg = recv.toString(Qt::ISODateWithMs)
-                        + QString(": request bootloader version (%1, delay=%2ms)").arg(pevent->count()).arg(delay);
-                    emit m_worker->showStatusMessage("dc update", msg);
-                    Utils::printInfoMsg(msg.toUpper());
-                    m_hw->bl_checkBL();
-                    //m_updateStep = UpdateDcEvent::UpdateStep::BL_CHECK;
-                }
-            } break;
-            case UpdateDcEvent::UpdateStep::BL_IS_UP: {
-                QString msg = recv.toString(Qt::ISODateWithMs)
-                    + QString(": check running bootloader (%1, delay=%2ms)").arg(pevent->count()).arg(delay);
-                emit m_worker->showStatusMessage("dc update", msg);
-                Utils::printInfoMsg(msg.toUpper());
-                if (m_updateStep != UpdateDcEvent::UpdateStep::BL_IS_UP) {
-                    if (m_hw->bl_isUp()) {
-                        msg = recv.toString(Qt::ISODateWithMs)
-                            + QString(": bootloader running (%1, delay=%2ms)").arg(pevent->count()).arg(delay);
-                        emit m_worker->showStatusMessage("dc update", msg);
-                        Utils::printInfoMsg(msg.toUpper());
-                        m_updateStep = UpdateDcEvent::UpdateStep::BL_IS_UP;
-                    } else {
-                        msg = recv.toString(Qt::ISODateWithMs)
-                            + QString(": bootloader stop requested (%1, delay=%2ms)").arg(pevent->count()).arg(delay);
-                        emit m_worker->showStatusMessage("dc update", msg);
-                        Utils::printInfoMsg(msg.toUpper());
-                        if (m_updateStep == UpdateDcEvent::UpdateStep::BL_STOP) {
-                            msg = QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
-                                    + QString(": bootloader down (%1, delay=%2ms)").arg(pevent->count()).arg(delay);
-                            emit m_worker->showStatusMessage("dc update", msg);
-                            Utils::printInfoMsg(msg.toUpper());
-                            m_updateStep = UpdateDcEvent::UpdateStep::BL_IS_DOWN;
-                        }
-                    }
-                }
-            } break;
-            case UpdateDcEvent::UpdateStep::BL_STOP: {
-                QString const &msg = QDateTime::currentDateTime().toString(Qt::ISODateWithMs)
-                    + QString(": stop bootloader (%1, delay=%2ms)").arg(pevent->count()).arg(delay);
-                emit m_worker->showStatusMessage("dc update", msg);
-                Utils::printInfoMsg(msg.toUpper());
-                //if (m_bootLoaderIsUp) {
-                m_hw->bl_stopBL();
-                m_updateStep = UpdateDcEvent::UpdateStep::BL_STOP;
-                //}
-            } break;
-            default: ;
-            }
-        }
     }
 
     QThread::yieldCurrentThread();
@@ -311,16 +147,30 @@ void MainWindow::onEnableExit() {
 void MainWindow::onRestartExitTimer() {
     m_exitTimer->stop();
     m_exitTimer->start(60 * 1000);
+
+    scrollDownTextEdit();
+    ui->updateStatus->setEnabled(false);
 }
 
 void MainWindow::onQuit() {
     m_exitTimer->stop();
-    qCritical() << QString("ON QUIT: EXIT CODE %1").arg(m_worker->returnCode());
-    qApp->exit(m_worker->returnCode());
+    int errorCode = 0;
+
+    qCritical()
+        << QString("ON QUIT: CURRENT STEP %1")
+            .arg(m_worker->getSmap()[m_worker->currentStep()]);
+
+    // TODO: replace SEND_LAST_VERSION with UPDATE_SUCCEEDED
+    if (m_worker->currentStep() != Worker::UPDATE_STEP::SEND_LAST_VERSION) {
+        errorCode = -1;
+    }
+    qCritical() << QString("ON QUIT: EXIT CODE %1").arg(errorCode);
+    qApp->exit(errorCode);
 }
 
 void MainWindow::scrollDownTextEdit() {
-    qCritical() << "ON REPLACE LAST CALLED AT" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
+    // Utils::printInfoMsg(QString("SCROLL-DOWN-TEXT_EDIT CALLED AT ")
+    //    + QDateTime::currentDateTime().toString(Qt::ISODateWithMs));
 
     ui->updateStatus->setEnabled(true);
 
@@ -331,30 +181,39 @@ void MainWindow::scrollDownTextEdit() {
 }
 
 void MainWindow::onAppendText(QString text, QString suffix) {
-    qCritical() << "ON APPEND CALLED AT" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
+    // Utils::printInfoMsg(QString("ON APPEND CALLED AT ")
+    //    + QDateTime::currentDateTime().toString(Qt::ISODateWithMs));
 
     QString editText = ui->updateStatus->toPlainText();
+    scrollDownTextEdit();
+
     if (!suffix.isNull() && suffix.size() > 0) {
         //qInfo() << "TEXT" << text << "SUFFIX" << suffix;
         if (suffix == Worker::UPDATE_STEP_SUCCESS || suffix == Worker::UPDATE_STEP_FAIL) {
-            editText += QString("\n").leftJustified(m_width-3, '=');
-            editText += " ";
+            ui->updateStatus->insertPlainText(QString("\n").leftJustified(m_width-3, '=') + " ");
+            // editText += QString("\n").leftJustified(m_width-3, '=');
+            // editText += " ";
         }
         QString const &add = (QString("\n") + text).leftJustified(m_width - (2 + suffix.size())) + suffix;
-        editText += add;
+        ui->updateStatus->insertPlainText(add);
+        // editText += add;
     } else {
         QString const &add = text.leftJustified(m_width-9);
-        editText += add;
+        ui->updateStatus->insertPlainText(add);
+        //editText += add;
     }
 
-    Utils::printLineEditInfo(editText.split('\n', QString::SplitBehavior::SkipEmptyParts));
-    ui->updateStatus->setText(editText.trimmed());
+    // debug
+    // QString editText = ui->updateStatus->toPlainText();
+    // Utils::printLineEditInfo(editText.split('\n', QString::SplitBehavior::SkipEmptyParts));
+    // ui->updateStatus->setText(editText.trimmed());
 
-    scrollDownTextEdit();
+    // scrollDownTextEdit();
 }
 
 void MainWindow::onReplaceLast(QStringList newTextLines, QString suffix) {
-    qCritical() << "ON REPLACE LAST CALLED AT" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
+    // Utils::printInfoMsg(QString("ON REPLACE LAST (LIST) CALLED AT ")
+    //    + QDateTime::currentDateTime().toString(Qt::ISODateWithMs));
 
     int const s = newTextLines.size();
     if (s > 0) {
@@ -388,7 +247,8 @@ void MainWindow::onReplaceLast(QStringList newTextLines, QString suffix) {
 }
 
 void MainWindow::onReplaceLast(QString text, QString suffix) {
-    qCritical() << "ON REPLACE LAST CALLED AT" << QDateTime::currentDateTime().toString(Qt::ISODateWithMs);
+    // Utils::printInfoMsg(QString("ON REPLACE LAST (TEXT) CALLED AT ")
+    //    + QDateTime::currentDateTime().toString(Qt::ISODateWithMs));
 
     QString editText = ui->updateStatus->toPlainText();
     QStringList lines = editText.split('\n', QString::SplitBehavior::SkipEmptyParts);
@@ -425,3 +285,21 @@ void MainWindow::onShowErrorMessage(QString title, QString text) {
 void MainWindow::onShowStatusMessage(QString title, QString text) {
     onShowMessage(title, text);
 }
+
+void MainWindow::onShowErrorMessage(QStringList lst) {
+    if (lst.size() >= 2) {
+        onShowMessage(lst.at(0), lst.at(1));
+    }
+    if (lst.size() == 1) {
+        onShowMessage(lst.at(0), "");
+    }
+}
+
+void MainWindow::onShowStatusMessage(QStringList lst) {
+    if (lst.size() >= 2) {
+        onShowMessage(lst.at(0), lst.at(1));
+    }
+    if (lst.size() == 1) {
+        onShowMessage(lst.at(0), "");
+    }
+}

mainwindow.h

@@ -23,7 +23,7 @@ protected:
     void customEvent(QEvent *event) override;
 
 public:
-    MainWindow(hwinf *hw, Worker *worker, Update *update, QWidget *parent = nullptr);
+    MainWindow(Worker *worker, QWidget *parent = nullptr);
     ~MainWindow();
 
     static const int START_PROGRESS_LOOP = -1;
@@ -33,11 +33,6 @@ public:
     static const int BL_IS_UP_COUNT = 5;
     static const int BL_STOP_COUNT = 5;
 
-    int progressValue() const { return m_progressValue; }
-    hwinf *getPlugin() { return m_hw; }
-    hwinf const *getPlugin() const { return m_hw; }
-    Update *getUpdate() { return m_update; }
-    Update const *getUpdate() const { return m_update; }
     UpdateDcEvent::UpdateStep updateStep() const { return m_updateStep; }
     void setUpdateStep(UpdateDcEvent::UpdateStep updateStep) { m_updateStep = updateStep; }
 
@@ -47,6 +42,8 @@ public slots:
     void onReplaceLast(QString, QString suffix = "");
     void onShowErrorMessage(QString, QString);
     void onShowStatusMessage(QString, QString);
+    void onShowErrorMessage(QStringList);
+    void onShowStatusMessage(QStringList);
     void onStopStartTimer();
     void onRestartExitTimer();
     void onEnableExit();
@@ -69,14 +66,12 @@ private:
     void onShowMessage(QString, QString);
 
     Ui::MainWindow *ui;
-    hwinf *m_hw;
     Worker *m_worker;
     int const m_width;
     QTimer *m_startTimer;
     QTimer *m_exitTimer;
     bool m_progressRunning;
-    int m_progressValue;
-    Update *m_update;
+    //int m_progressValue;
     UpdateDcEvent::UpdateStep m_updateStep;
 };
 #endif // MAINWINDOW_H

plugins/interfaces.h

@@ -193,7 +193,7 @@ struct T_moduleCondition
         uint8_t	coinChecker;		// EMP, OMP or mei-cashflow
 
         uint8_t	coinEscrow;
-        uint8_t	mifareReader;
+        uint8_t	mifareReader;       // 0: unknown  1=OK  200=no response  201=wrong response   202: Reader reports HW-error
         uint8_t	creditTerm;
         uint8_t	coinReject;
 
@@ -344,7 +344,41 @@ struct T_devices
 
 };
 
+struct T_chg_Tub
+{
 
+    uint8_t  tubeLevel[8];      // [0]=nr coins of lowest value
+    uint8_t  tubeFull[8];       // 1=full  0 else
+    uint16_t tubeValues[8];     // in cent [0]=lowest value 5c or 10cent
+    uint16_t tubeFilled[8];     // nr of every coin inserted
+    uint16_t tubeDispens[8];     // nr of every coin dispensed
+    // 64 byte
+};
+
+struct T_changer
+{
+    // Fixdata from Coin Changer
+    uint8_t setup;  	// always 1
+    uint8_t state;  	// step of state machine
+        // 0..12 like EMP, 13...30 for coin dispense
+
+    uint8_t level;      // mdb-level, always 3
+    uint16_t countryCode;
+    uint8_t scale;
+    uint8_t decimals;
+    uint8_t coinSetup[16];  // [0]=lowest coin, multiply with scale
+    uint16_t intendedAcceptance;    //bitwise 0,1 1=accept coin, came from master
+    uint8_t tokenChannel;
+    uint8_t pollingRunning;		// 1: emp is polled  0:not
+    uint8_t paymentRunning;	// 1: coins are accepted
+    uint16_t denomination[16];
+    uint16_t availableTubes; //bitwise 0,1 1=av. bit0 = lowest coin value
+};
+
+struct T_bna
+{
+
+};
 
 class hwinf
 {
@@ -818,7 +852,7 @@ public:
 // --------------------------------------------- MIFARE -----------------------------------------------------
 // ----------------------------------------------------------------------------------------------------------
 
-
+// obsolete
     virtual uint8_t mif_returnReaderStateAndCardType(uint8_t *buf, uint8_t maxBufferSize) const =0;
         // retval 0=OK 1=error host buffer too small
     /* data description, new fast version:
@@ -840,13 +874,16 @@ public:
     virtual bool mif_readerIsOK(void) const =0;
 
     virtual bool mif_cardAttached(void) const =0;
+        // not working! use mif_cardIsAttached() instead
 
     virtual uint8_t mif_readResult(void) const =0;
         // result: 0: unknown or still in progress
         //         1: card read successful
         //         2: reading error
+        // not working!
 
     virtual QString mif_cardUID(void) const =0;
+        // not working
 
     virtual uint8_t mif_getCardDataDec(uint8_t blkNr, uint8_t *buf, uint8_t maxBufferSize) const =0;
 
@@ -1289,7 +1326,7 @@ public:
         // 1= wrong length    2=wrong start sign           5= wrong crc
         // 6= slave: master cmd was wrong       7: slave: could not write/read data
         // 8=timeout, got no response from slave
-
+        // 0,8 work, 1..6 not yet tested. 8 comes immed. and stays 8 until reconnect
 
     // use for important and extended commands (print several templates, print ticket...)
     virtual void log_startSupervision(void) const =0;
@@ -1299,6 +1336,7 @@ public:
         // 0: started, in progress
         // 1: done and OK
         // 2: done and error
+        // not working properly, always 0
 
     virtual bool log_getVaultData(uint8_t *data) const =0;
         // get vault record in linear 8bit buffer with 384 byte
@@ -1343,6 +1381,213 @@ public:
 
 
 
+    // new functions from 8.9.23
+    virtual QString mif_getReaderType(void) const =0;
+        // return "SL025" if correct reader is connected
+
+    virtual void mif_getCardSize(uint8_t *cardSize, uint8_t *idLeng) const =0;
+        // cardSize=1k or 4kByte
+        // idLeng =4Byte or 7 byte
+
+    virtual char mif_getAtbCardData(uint8_t *buf, uint8_t maxBuffSiz) const =0;
+        // return complete buffer binary, just for test purpose
+
+    virtual bool mif_isValidAtbCard(void) const =0;
+
+    virtual uint32_t mif_getAtbCardCuNu(void) const =0;
+
+    virtual uint8_t mif_getAtbCardTyp(void) const =0;
+        // return 1=upper door card     1=lower door    3=printer-test   4=coin-test
+        //          0: not a valid atb2020 card
+
+    virtual QString mif_getAtbCardPerso(void) const =0;
+        // e.g. "PNsax001" used for personal number, name shortcode, card number
+        // free to use, can be set in AtbMcw23.exe tool
+
+    virtual void mif_getAtbCardExpire(uint8_t *year, uint8_t *month, uint8_t *day, uint8_t *hour, uint8_t *minute) const =0;
+
+
+    // ------------------------------------------------------------------------------------
+    //    Device-Controller-Bootloader convenient version 21.09.2023
+    // ------------------------------------------------------------------------------------
+
+    // use this to jump to BL:
+    //void hwapi::bl_rebootDC(void) const
+
+    // use this to start BL:
+    // void hwapi::bl_startBL(void) const
+
+    // call this in order to get response from BL:
+    //void hwapi::bl_checkBL(void) const
+
+    // evaluate BL response:
+    //bool hwapi::bl_isUp(void) const
+
+    // 29.9.23: new: "completeStart" function, replaces bl_rebootDC(), bl_startBL() and bl_checkBL()
+    // result can be verified with bl_isUp() as before
+    virtual bool bl_completeStart(void) const =0;
+        // must be used in DC's normal operation
+
+    // select binfile-name in GUI
+
+    // send binfile-name to BL-processor:
+    virtual bool bl_storeFirmware(QString fileName) const =0;
+        // load binary file 3x and compare
+        // return true if loaded correctly
+        // return false:  error, could not load correctly
+
+    // request the number of blocks for this file
+    virtual uint16_t bl_getNrOfFirmwareBlocks(void) const =0;
+        // size of the loaded bin file in 64byte blocks
+        // call after bl_storeFirmware()
+
+    // call the next two function's repetitive with "blockNumber"=0,1,2,3....."bl_getNrOfFirmwareBlocks()"
+
+    virtual bool bl_blockAutoLoad(uint16_t blockNumber) const =0;
+        // call in loop from block number 0 up to <= "dcBL_getNrOfBlocks()"
+        //the last block "bl_getNrOfFirmwareBlocks()" is sent as conclusion command (important!)
+        // but after every call WAIT (!) for response "bl_blockAutoResponse()" !!!!
+        // data will be sent to DC, if neccesary addr will be sent additionally
+        // if neccesary sending will automatically repeat up to 3times
+        // retval: false if blockNumber>4095, true else
+
+    // check out this response after every block-sending, wait until >0!!!
+    virtual int8_t bl_blockAutoResponse(void) const =0;
+        // after every "bl_blockAutoLoad()" call this until response
+        // retval  0: wait   1: OK, blk was sent    2: OK, transfer complete
+        //         3: error despite repeating, cancel. probably bin file corrupted
+        //      Max duration: 3x no response from BL = 900ms
+
+
+    // finally call:
+    // void hwapi::bl_stopBL(void) const
+    // -------------- end of bootloader ---------------------------------------------------
+
+
+
+    // new from 28.9.23 and earliest from DC version 4.45
+    // get all versions of the DC-Jsons
+    virtual void sys_requestJsonVersions(uint8_t  jsonNr) const =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
+
+    virtual void sys_getJsonVersions(uint8_t  jsonNr, char *versionString) const =0;
+        // jsonNr=1...36, 1=config file (cust.Nr) 2=devices  3=cash  4=res.
+        //      5=printer template 1 ..... 36= template 32
+        // length of buffer is always 16 byte
+
+    // ------------------------------------------------------------------------------------
+    //   Coin Changer
+    // ------------------------------------------------------------------------------------
+
+    // find above (same as for coin checker (EMP)):
+
+    // mdb_switchPower(true);       // power on/off
+    // cash_startPayment(amount_cent); // start polling, enable coins, changer turns to green
+
+    // getInsertedAmount()
+    // getLastInsertedCoin()
+    // getAllInsertedCoins(uint16_t *types, uint16_t *values)
+        // all inserted coins of this past transaction are stored, max 64
+
+    // cash_stopPayment();      // and wait for further command (changer blinks yellow)
+    // cash_cancelPayment();    // and return complete paid amount
+
+    // after ticket/goods issue:
+    // vend_success()
+        // conclude payment process, keep all coins. Printing was successful
+        // return change (payment above start-amount), so it works only if
+        //  Payment was started with real vending price (pre selection).
+        // if payment was started with maximum price (for direct coin insertion)
+        // then use "changer_returnCoins()", not vend_success()
+
+    // vend_failed()
+        // conclude payment process and return complete paid amount
+
+    // also valid for changer:
+    // emp_sendSettings(uint16_t coinAcceptance, uint8_t tokenChannel, uint16_t *coinDenomination ) const =0;
+        // coinAcceptance: bit0=coin1 (lowest donomination)  bit15=coin16  bitH=accept  bit L = deny coin (no validation)
+        // tokenChannel 0...31: if this signal comes from emp then a token was inserted
+        // coinDenomination = array of 16 coin values (e.g. 5, 10, 20...)
+
+    virtual void changer_returnCoins(uint32_t amountInCent) const =0;
+
+    virtual void changer_requestChangeResult(void) const =0;
+
+    virtual uint8_t changer_getChangeResult(uint32_t *returnedAmount) const =0;
+        // get result of coin dispensing
+        // receivedData[0]: 0: not yet started      1:amount returned
+        //                  2:only partial return   3: no return possible
+        // receivedData[2,3,4,5]: returned amount
+
+    virtual void changer_getAllParameters(struct T_changer *mw) const =0;
+        // requested automatically with 23, same like EMP
+
+    virtual void changer_requestTubelevel(void) const =0;
+
+    virtual void changer_getTubelevel(struct T_chg_Tub *tubLevel) const =0;
+        // don't use tubeDispens[], it's not yet correct!
+
+
+
+    // ------------------------------------------------------------------------------------
+    //   bank note acceptor
+    // ------------------------------------------------------------------------------------
+
+    // already defiened functions applying for BNA as well:
+    // mdb_switchPower(true);       // power on/off
+
+    // bank notes are integrated in the normal transaction process, so use the usual functions to run a vending cycle:
+    // cash_startPayment(amount_cent); // start polling, enable bills, reader shows green
+    // getInsertedAmount()
+    // cash_stopPayment();
+    // cash_cancelPayment();
+    // vend_success()
+    // vend_failed()
+
+    virtual void bna_sendSettings(uint16_t notesToAccept, uint16_t parameters,
+                                  uint16_t *billDenomination,
+                                  uint32_t acceptanceLimit) const =0;
+        // notesToAccept: bit0=bill1 (lowest donomination)  bitH=accept  bit L = deny
+        // parameters: e.g. use escrow function for some notes
+        // billDenomination = array of 16 bill values (e.g. 5, 10, 20...)
+        // these can be set alternatively by Json-File DC2C_cash.json
+        // acceptanceLimit: device will stop acceptance once this amount is reached and
+        //          optionally keep last bill in escrow until vend_success()
+        //          is called (put bill to stacker) or vend_failed() is called (return bill)
+
+    virtual void bna_setCurrentAcceptance(uint16_t notesToAccept) const =0;
+        // can be used to block notes dynamically, example: from now only 5€ bills are allowed (if only 3€ are to be paid)
+        // only valid till next start-payment. Cannot add notes which are not activated in Json
+
+    virtual void bna_requestParameters(void) const =0;
+        // send command to DC in order to get static invariable device parameters like currency
+        // device must be powered and polled to get these
+
+    virtual bool bna_getAllParameters(struct T_bna *bna) const =0;
+        // get all constant data from reader (e.g. currency)
+        // and actual Host-Settings (sent with bna_sendSettings() or json)
+        // retval = true if data are valid
+
+    virtual void bna_requestCurrentNotes(void) const =0;
+        // send command to DC in order to get transaction data
+
+    virtual uint8_t bna_getCurrentNotes(uint16_t latestBill, uint16_t *currentNotes) const =0;
+        // returns number of collected bank notes since start-command (current transaction)
+        //  latestBill: last accepted bank note, value in cent
+        //  currentNotes an array with up to 16 (further) notes collected
+
+    virtual void bna_requestStackerLevel(void) const =0;
+
+    virtual uint16_t bna_getStackerLevel(uint32_t *amountInStacker, uint16_t *countOfBills) const =0;
+        // return val: nr of bills in stacker
+        // countOfBills: array of up to 16 sums,    countOfBills[0]=nr of 5€-bills in stacker
+        //                                          countOfBills[1] for 10€   and so on
+
+
+
+
 signals:
     virtual void hwapi_templatePrintFinished_OK(void) const=0;
     virtual void hwapi_templatePrintFinished_Err(void) const=0;
@@ -1360,8 +1605,6 @@ signals:
     virtual void hwapi_payCancelled(void) const=0;
     virtual void hwapi_coinProcessJustStopped(void) const=0;
 
-
-    // new from 2023.06.12
     virtual void hwapi_doorServiceDoorOpened(void) const=0;
     virtual void hwapi_doorVaultDoorOpened(void) const=0;
     virtual void hwapi_doorCoinBoxRemoved(void) const=0;
@@ -1413,9 +1656,23 @@ signals:
 //#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.1"
 //#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.2"
 //#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.3"
-#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.4"
-
+//#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.4"
+    // 8.9.2023 two new functions (end of file) for mifare test
+//#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.5"
+    // 18.9.2023 major improvements for DC data exchange
+    // verification of door and cash box signals
+    // intensive verification of Json-Programming Master-Slave (PTU to DC), 100% ok
+//#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.6"
+    // 20.9.2023: speeding up door and cash box signals
+//#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.7"
+    // 26.09.2023: added improved DC-bootloader files
+//#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/4.8"
+// 28.09.2023: added version request of DC-Json-Files
+//#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/5.0"
+    // 10.10.2023: added coin changer
 
+#define HWINF_iid "Atb.Psa1256ptu5.software.HWapi/5.1"
+// 20.10.2023: added bill validator
 
 
 Q_DECLARE_INTERFACE(hwinf, HWINF_iid)

process/command.cpp

@@ -4,6 +4,7 @@
 #include <QDebug>
 #include <QDir>
 #include <QRegularExpression>
+#include <QDateTime>
 
 Command::Command(QString const &command, int start_timeout, int finish_timeout)
     : m_command(command.trimmed())
@@ -65,39 +66,58 @@ bool Command::execute(QString workingDirectory, QStringList args) {
         p->start(m_command);
     }
 
+    qint64 const start = QDateTime::currentDateTime().toMSecsSinceEpoch();
+
     if (p->waitForStarted(m_waitForStartTimeout)) {
         qDebug() << "PROCESS" << m_command << "STARTED IN" << p->workingDirectory();
         if (p->state() == QProcess::ProcessState::Running) {
             qDebug() << "PROCESS" << m_command << "RUNNING IN" << p->workingDirectory();
-            if (p->waitForFinished(m_waitForFinishTimeout)) {
+            // wait forever for git/opkg-commands to finish
+            int wait = m_waitForFinishTimeout;
+            if (m_command.trimmed().startsWith("git", Qt::CaseInsensitive) ||
+                m_command.trimmed().startsWith("opkg", Qt::CaseInsensitive)) {
+                wait = -1;
+            }
+            bool const no_timeout = p->waitForFinished(wait);
+            if (no_timeout) {
                 qDebug() << "PROCESS" << m_command << "FINISHED IN" << p->workingDirectory();
                 if (p->exitStatus() == QProcess::NormalExit) {
                     if ((m_exitCode = p->exitCode()) == 0) {
+                        qint64 const end = QDateTime::currentDateTime().toMSecsSinceEpoch();
                         qDebug() << "EXECUTED" << m_command
+                                 << QString("(runtime %1ms)").arg(end-start)
                                  << "with code" << m_exitCode
                                  << "IN" << p->workingDirectory();
                         return true;
                     } else {
+                        qint64 const end = QDateTime::currentDateTime().toMSecsSinceEpoch();
                         qCritical() << "EXECUTED" << m_command
+                                    << QString("(runtime %1ms)").arg(end-start)
                                     << "with code" << m_exitCode
                                     << "IN" << p->workingDirectory();
                     }
                 } else {
+                    qint64 const end = QDateTime::currentDateTime().toMSecsSinceEpoch();
                     qCritical() << "PROCESS" << m_command << "CRASHED with code"
                                 << p->exitCode()
+                                << QString("(after %1ms)").arg(end-start)
                                 << "IN" << p->workingDirectory();
                 }
             } else {
+                qint64 const end = QDateTime::currentDateTime().toMSecsSinceEpoch();
                 qCritical() << "PROCESS" << m_command
-                            << "DID NOT FINISH"
-                            << "IN" << p->workingDirectory();
+                            << "DID NOT FINISH WITH" << wait
+                            << "MS IN" << p->workingDirectory()
+                            << QString("(runtime %1ms)").arg(end-start);
             }
         } else {
             qCritical() << "WRONG PROCESS STATE" << p->state()
                         << "IN" << p->workingDirectory();
         }
     } else {
+        qint64 const end = QDateTime::currentDateTime().toMSecsSinceEpoch();
         qCritical() << "PROCESS" << m_command << "TIMEOUT AT START"
+                    << QString("(runtime %1ms)").arg(end-start)
                     << "IN" << p->workingDirectory();
     }
     return false;

update.cpp

@@ -14,9 +14,9 @@
 #include <QRegExp>
 #include <QApplication>
 
-//#include <iostream>
-//#include <fstream>
-//#include <ctime>
+#if defined (Q_OS_UNIX) || defined (Q_OS_LINUX)
+#include "unistd.h"
+#endif
 
 #include "plugins/interfaces.h"
 
@@ -29,17 +29,15 @@
 #include <QMap>
 
 #define UPDATE_OPKG                 (1)
-#define UPDATE_DC                   (1)
-#define UPDATE_PRINTER_TEMPLATES    (1)
-#define UPDATE_CASH_TEMPLATE        (1)
-#define UPDATE_CONF_TEMPLATE        (1)
-#define UPDATE_DEVICE_TEMPLATE      (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()) {
@@ -48,7 +46,8 @@ hwinf *Update::loadDCPlugin(QDir const &plugInDir, QString const &fname) {
         QFileInfo info(pluginLibName);
         if (info.exists()) {
             pluginLibName = plugInDir.absoluteFilePath(pluginLibName);
-            static QPluginLoader pluginLoader(pluginLibName);
+            pluginLoader.setFileName(pluginLibName);
+            // static QPluginLoader pluginLoader(pluginLibName);
             if (!pluginLoader.load()) {
                 qCritical() << "in directory" << plugInDir.absolutePath();
                 qCritical() << "cannot load plugin" << pluginLoader.fileName();
@@ -80,11 +79,26 @@ hwinf *Update::loadDCPlugin(QDir const &plugInDir, QString const &fname) {
     return hw;
 }
 
-Update::Update(hwinf *hw,
-               Worker *worker,
+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;
+}
+
+Update::Update(Worker *worker,
                QString customerRepository,
                QString customerNrStr,
                QString branchName,
+               QString plugInDir,
                QString pluginName,
                QString workingDir,
                bool dryRun,
@@ -92,7 +106,7 @@ Update::Update(hwinf *hw,
                char const *serialInterface,
                char const *baudrate)
     : QObject(parent)
-    , m_hw(hw)
+    , m_hw(loadDCPlugin(QDir(plugInDir), pluginName))
     , m_worker(worker)
     , m_serialInterface(serialInterface)
     , m_baudrate(baudrate)
@@ -592,9 +606,12 @@ bool Update::downloadJson(enum FileTypeJson type,
                           int templateIdx,
                           QString jsFileToSendToDC) const {
 
-    qDebug() << "updating json-file:" << jsFileToSendToDC << "...";
-    qDebug() << "    template-index:" << templateIdx;
-    qDebug() << "         json-type:" << jsonType(type);
+
+    Utils::printInfoMsg(
+        QString("UPDATING JSON-FILE=%1, TEMPLATE-INDEX=%2, JSON-TYPE=%3")
+            .arg(jsFileToSendToDC)
+            .arg(templateIdx)
+            .arg(jsonType(type)));
 
     m_hw->dc_autoRequest(true); // downloading Json needs the AutoEmission flag
     qDebug() << "SET AUTO-REQUEST=TRUE";
@@ -605,7 +622,7 @@ bool Update::downloadJson(enum FileTypeJson type,
     while ((ready = m_hw->sys_ready4sending()) == false) {
         QThread::msleep(200);
         if (--nTry <= 0) {
-            qCritical() << "SYS NOT READY FOR SENDING AFTER 5 SECONDS";
+            Utils::printCriticalErrorMsg("SYS NOT READY FOR SENDING AFTER 5 SECONDS");
             break;
         }
     }
@@ -618,22 +635,27 @@ bool Update::downloadJson(enum FileTypeJson type,
             if (file.open(QIODevice::ReadOnly)) {
                 if (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())) {
                         QThread::sleep(1);
-                        qDebug() << "SENT" << jsFileToSendToDC;
                         ret = true;
                     }
                 } else {
-                    qCritical() << "SIZE OF" << jsFileToSendToDC
-                                << "TOO BIG (" << fi.size() << "BYTES)";
+                    Utils::printCriticalErrorMsg(
+                        QString("SIZE OF %1 TOO BIG (%2 BYTES)")
+                            .arg(jsFileToSendToDC).arg(fi.size()));
                 }
             } else {
-                qCritical() << "CANNOT OPEN" << jsFileToSendToDC << "FOR READING";
+                Utils::printCriticalErrorMsg(
+                    QString("CAN NOT OPEN ") + jsFileToSendToDC + " FOR READING");
             }
         } else {
-            qCritical() << jsFileToSendToDC << "DOES NOT EXIST";
+            Utils::printCriticalErrorMsg(
+                QString(jsFileToSendToDC) + " DOES NOT EXIST");
         }
     }
 
@@ -720,56 +742,23 @@ QStringList Update::getDcSoftAndHardWareVersion() {
 }
 
 bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
-    bool serialOpened = false;
-
-    QString const &parentName = Utils::getParentName();
-
-    if (parentName == "ATBQT" || parentName == "systemd") {
-        // the tool was not called during 'service' ot during an automatic
-        // update procedure. and it was called explicitly with libCAmaster.so
-        if (m_pluginName.contains("master", Qt::CaseInsensitive)) {
-            Utils::printCriticalErrorMsg(parentName
-                + " IS MASTER, BUT ATB-UPDATE-TOOL CALLED WITH libCAmaster.so");
+    int tries = 20;
+    while (!m_hw->sys_areDCdataValid()) { // 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";
             return false;
         }
-    } else
-    if (Utils::isATBQTRunning()) {  // manual testing
-        if (m_pluginName.contains("master", Qt::CaseInsensitive)) {
-            Utils::printCriticalErrorMsg(
-                "ATBQT IS MASTER, BUT ATB-UPDATE-TOOL CALLED WITH libCAmaster.so");
-            return false;
-        }
-    } else {
-        if (m_pluginName.contains("slave", Qt::CaseInsensitive)) {
-            Utils::printCriticalErrorMsg(
-                "ATB-UPDATE-TOOL CALLED WITH libCAslave.so ALTHOUGH MASTER");
-            return false;
-        }
-
-        if ((serialOpened = openSerial(baudrateMap.value(m_baudrate),
-                                       m_baudrate,
-                                       m_serialInterface)) == false) {
-                Utils::printCriticalErrorMsg(
-                    QString("CANNOT OPEN ")
-                          + m_serialInterface
-                          + "( BAUDRATE=" + m_baudrate + ")");
-                return false;
-        }
-
-        m_hw->dc_autoRequest(false);
-
-        Utils::printInfoMsg(
-            QString("SERIAL OPEN ") + m_serialInterface
-                + " (BAUDRATE=" + m_baudrate + ")");
+        m_hw->dc_autoRequest(true);
+        QThread::msleep(500);
     }
 
     bool res = false;
     QList<QString>::const_iterator it;
     for (it = filesToWorkOn.cbegin(); it != filesToWorkOn.cend(); ++it) {
         m_worker->startProgressLoop();
-        QString fToWorkOn = (*it).trimmed();
-        fToWorkOn = QDir::cleanPath(m_customerRepository + QDir::separator() + fToWorkOn);
-
+        QString const &fToWorkOn = QDir::cleanPath(m_customerRepository + QDir::separator() + it->trimmed());
+#if UPDATE_DC == 1
         static const QRegularExpression version("^.*dc2c[.][0-9]{1,2}[.][0-9]{1,2}[.]bin.*$");
         if (fToWorkOn.contains(version)) {
             Utils::printInfoMsg("DO-UPDATE FILE-TO-WORK-ON " + fToWorkOn);
@@ -784,7 +773,6 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
                 bool updateBinaryRes = true;
 
                 qInfo() << "DOWNLOADING" << finfo.completeBaseName() << "TO DC";
-#if UPDATE_DC == 1
                 m_hw->dc_autoRequest(false);// default: turn auto-request setting off
                 QThread::sleep(1);          // wait to be sure that there are no more
                                             // commands sent to dc-hardware
@@ -811,13 +799,12 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
                         qInfo() << "dc-firmware-version (NOT UPDATED)" << versions[1];
                     }
                 }
-#endif
                 res = updateBinaryRes;
             }
-        } else if (fToWorkOn.contains("DC2C_print", Qt::CaseInsensitive)
-                && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
+#endif
+        if (fToWorkOn.contains("DC2C_print", Qt::CaseInsensitive)
+         && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
             res = true;
-#if UPDATE_PRINTER_TEMPLATES == 1
             int i = fToWorkOn.indexOf("DC2C_print", Qt::CaseInsensitive);
             int const templateIdx = fToWorkOn.mid(i).midRef(10, 2).toInt();
             if ((templateIdx < 1) || (templateIdx > 32)) {
@@ -825,68 +812,60 @@ bool Update::doUpdate(int &displayIndex, QStringList const &filesToWorkOn) {
                 res = false;
             } else {
                 if ((res = updatePrinterTemplate(templateIdx, fToWorkOn))) {
-                    qInfo() << "downloaded printer template"<< fToWorkOn;
+                    Utils::printInfoMsg(
+                        QString("DOWNLOADED PRINTER TEMPLATE %1 WITH INDEX=%2")
+                            .arg(fToWorkOn)
+                            .arg(templateIdx));
                     ++displayIndex;
-                    emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+                    emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
                           + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
                             Worker::UPDATE_STEP_DONE);
                 }
             }
-#endif
         } else if (fToWorkOn.contains("DC2C_cash", Qt::CaseInsensitive)
                 && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
             res = true;
-#if UPDATE_CASH_TEMPLATE == 1
             if ((res = updateCashConf(fToWorkOn))) {
-                qInfo() << "downloaded cash template"<< fToWorkOn;
+                Utils::printInfoMsg(QString("DOWNLOADED CASH TEMPLATE %1").arg(fToWorkOn));
                 ++displayIndex;
-                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
                       + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
                         Worker::UPDATE_STEP_DONE);
             }
-#endif
         } else if (fToWorkOn.contains("DC2C_conf", Qt::CaseInsensitive)
                 && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
             res = true;
-#if UPDATE_CONF_TEMPLATE == 1
             if ((res= updateConfig(fToWorkOn))) {
-                qInfo() << "downloaded config template"<< fToWorkOn;
+                Utils::printInfoMsg(QString("DOWNLOADED CONFIG TEMPLATE %1").arg(fToWorkOn));
                 ++displayIndex;
-                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
                       + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
                         Worker::UPDATE_STEP_DONE);
             }
-#endif
         } else if (fToWorkOn.contains("DC2C_device", Qt::CaseInsensitive)
                 && fToWorkOn.endsWith(".json", Qt::CaseInsensitive)) {
             res = true;
-#if UPDATE_DEVICE_TEMPLATE == 1
             if ((res = updateDeviceConf(fToWorkOn))) {
-                qInfo() << "downloaded device template"<< fToWorkOn;
+                Utils::printInfoMsg(QString("DOWNLOADED DEVICE TEMPLATE %1").arg(fToWorkOn));
                 ++displayIndex;
-                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(2, ' ') + QString(")")
+                emit m_worker->appendText(QString("\n(") + QString("%1").arg(displayIndex).rightJustified(3, ' ') + QString(")")
                       + QString(" Update ") + QFileInfo(fToWorkOn).fileName(),
                         Worker::UPDATE_STEP_DONE);
             }
-#endif
         } else {
             qCritical() << "UNKNOWN JSON FILE NAME" << fToWorkOn;
             res = false;
         }
-        m_worker->stopProgressLoop();
-        m_worker->setProgress(100);
+        // m_worker->stopProgressLoop();
+        // m_worker->setProgress(100);
 
         if (res == false) {
             break;
         }
     } // for (it = openLines.cbegin(); it != openLines.end(); ++it) {
 
-    //m_hw->dc_autoRequest(true);  // ALWAYS turn autoRequest ON
-    //qDebug() << "SET AUTO-REQUEST=TRUE";
-
-    if (serialOpened) {
-        m_hw->dc_closeSerial();
-    }
+    m_hw->dc_autoRequest(true);  // ALWAYS turn autoRequest ON
+    qDebug() << "SET AUTO-REQUEST=TRUE";
 
     return res;
 }

update.h

@@ -7,6 +7,7 @@
 #include <QDir>
 #include <QByteArray>
 #include <QProcess>
+#include <QPluginLoader>
 
 #include "plugins/interfaces.h"
 
@@ -20,8 +21,8 @@ class Worker;
 class Update : public QObject {
     Q_OBJECT
 
-    hwinf *m_hw;
-    Worker *m_worker;
+    hwinf *m_hw = nullptr;
+    Worker *m_worker = nullptr;
     char const *m_serialInterface;
     char const *m_baudrate;
     QString m_customerRepository;
@@ -32,19 +33,22 @@ class Update : public QObject {
     bool m_maintenanceMode;
     bool m_dryRun;
 
+    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(hwinf *hw,
-                    Worker *worker,
+    explicit Update(Worker *worker,
                     QString customerRepository,
                     QString customerNrStr,
                     QString branchName,
+                    QString plugInDir,
                     QString pluginName,
                     QString workingDir,
                     bool dryRun = false,
@@ -54,6 +58,9 @@ public:
     virtual ~Update() override;
     bool doUpdate(int &displayIndex, QStringList const &linesToWorkOn);
 
+    hwinf *hw() { return m_hw; }
+    hwinf const *hw() const { return m_hw; }
+
     //QString customerId() { return m_customerId; }
     //QString const customerId() const { return m_customerId; }
 

utils.cpp

@@ -2,13 +2,19 @@
 #include "message_handler.h"
 #include "git/git_client.h"
 
+
+#if defined (Q_OS_UNIX) || defined (Q_OS_LINUX)
 #include "unistd.h"
+#endif
 
 #include <QFile>
 #include <QTextStream>
 #include <QDebug>
 #include <QDir>
 #include <QDirIterator>
+#include <QRegularExpression>
+
+#include <fstream>
 
 int Utils::read1stLineOfFile(QString fileName) {
     QFile f(fileName);
@@ -40,17 +46,90 @@ QString Utils::zoneName(quint8 i) {
     return "N/A";
 }
 
-void Utils::printCriticalErrorMsg(QString const &errorMsg) {
-    qCritical() << QString(80, '!');
+void Utils::printCriticalErrorMsg(QString const &errorMsg, bool upper, bool lower) {
+    if (upper) qCritical() << QString(80, 'E');
+
     qCritical() << errorMsg;
-    qCritical() << QString(80, '!');
+
+    if (lower) qCritical() << QString(80, 'E');
 }
 
-void Utils::printInfoMsg(QString const &infoMsg) {
-    qCritical() << QString(80, '=');
-    qCritical() << infoMsg;
-    qCritical() << QString(80, '=');
+void Utils::printCriticalErrorMsg(QStringList const &errorMsg) {
+    qCritical() << QString(80, 'E');
+    for (int i = 0; i < errorMsg.size(); ++i) {
+        qCritical() << errorMsg.at(i);
+    }
+    qCritical() << QString(80, 'E');
+}
 
+void Utils::printUpdateStatusMsg(QDebug debug, QStringList const &updateMsg) {
+    //if (updateMsg.size() > 1) {
+    //    qCritical() << QString(80, 'U');
+    //}
+
+    Q_UNUSED(debug);
+
+    for (int i = 0; i < updateMsg.size(); ++i) {
+        qInfo() << updateMsg.at(i);
+    }
+
+    //if (updateMsg.size() > 1) {
+    //    qCritical() << QString(80, 'U');
+    //}
+}
+
+void Utils::printUpdateStatusMsg(QStringList const &updateMsg) {
+    //if (updateMsg.size() > 1) {
+    //    qCritical() << QString(80, 'U');
+    //}
+
+    for (int i = 0; i < updateMsg.size(); ++i) {
+        qCritical() << updateMsg.at(i);
+    }
+
+    //if (updateMsg.size() > 1) {
+    //    qCritical() << QString(80, 'U');
+    //}
+}
+
+void Utils::printUpdateStatusMsg(QString const &updateMsg, bool upper, bool lower) {
+    if (upper) qCritical() << QString(80, 'U');
+
+    qCritical() << updateMsg;
+
+    if (lower) qCritical() << QString(80, 'U');
+}
+
+void Utils::printUpdateStatusMsg(QDebug debug, QString const &updateMsg,
+                                 bool upper, bool lower) {
+    if (upper) debug << QString(80, 'U');
+
+    qInfo() << updateMsg;
+
+    if (lower) debug << QString(80, 'U');
+
+}
+
+void Utils::printInfoMsg(QString const &infoMsg, bool upper, bool lower) {
+    if (upper) qCritical() << QString(80, 'I');
+
+    qCritical() << infoMsg;
+
+    if (lower) qCritical() << QString(80, 'I');
+}
+
+void Utils::printInfoMsg(QStringList const &infoMsg) {
+    //if (infoMsg.size() > 1) {
+    //    qCritical() << QString(80, 'I');
+    //}
+
+    for (int i = 0; i < infoMsg.size(); ++i) {
+        qCritical() << infoMsg.at(i);
+    }
+
+    //if (infoMsg.size() > 1) {
+    //    qCritical() << QString(80, 'I');
+    //}
 }
 
 void Utils::printLineEditInfo(QStringList const &lines) {
@@ -177,18 +256,15 @@ bool Utils::sameFilesInDirs(QDir const &dir1, QDir const &dir2,
 
 QString Utils::getParentName() { // get name of parent process
     QString ppid = QString("/proc/%1/status").arg(getppid());
-    QFile f(ppid);
-    if (f.exists()) {
-        if (f.open(QIODevice::ReadOnly | QIODevice::Text)) {
-            QTextStream in(&f);
-            in.setCodec("UTF-8");
-            while(!in.atEnd()) {
-                // Name:   ATBQT
-                QStringList line = in.readLine().split(':');
-                if (line.size() == 2) {
-                    if (line[0].trimmed() == "Name") {
-                        return line[1].trimmed();
-                    }
+    std::ifstream f(ppid.toStdString().c_str());
+    if (f.is_open()) {
+        std::string next;
+        while (std::getline(f, next)) {
+            QString line = QString(next.c_str()).simplified();
+            if (line.startsWith("Name")) {
+                int const idx = line.indexOf(QChar(':'));
+                if (idx != -1) {
+                    return line.mid(idx+1).trimmed();
                 }
             }
         }
@@ -203,17 +279,19 @@ bool Utils::isATBQTRunning() {
                     QDirIterator::Subdirectories);
     while (it.hasNext()) {
         QString const &nextStatusFile = it.next();
-        QFile f(nextStatusFile);
-        if (f.exists()) {
-            if (f.open(QIODevice::ReadOnly | QIODevice::Text)) {
-                QTextStream in(&f);
-                in.setCodec("UTF-8");
-                while(!in.atEnd()) {
-                    // Name:   ATBQT
-                    QStringList line = in.readLine().split(':');
-                    if (line.size() == 2) {
-                        if (line[0].trimmed() == "Name") {
-                            if (line[1].trimmed() == "ATBQT") {
+        static const QRegularExpression re("^/proc/[0-9]{1,}/status");
+        QRegularExpressionMatch match = re.match(nextStatusFile);
+        if (match.hasMatch()) {
+            std::ifstream f(nextStatusFile.toStdString().c_str());
+            if (f.is_open()) {
+                std::string next;
+                while (std::getline(f, next)) {
+                    QString line = QString(next.c_str()).simplified();
+                    if (line.startsWith("Name")) {
+                        int const idx = line.indexOf(QChar(':'));
+                        if (idx != -1) {
+                            QString const binary = line.mid(idx+1).trimmed();
+                            if (binary == "ATBQT") {
                                 return true;
                             }
                         }

utils.h

@@ -8,12 +8,19 @@
 #include <QFileInfo>
 #include <QDateTime>
 #include <QDir>
+#include <QDebug>
 
 namespace Utils {
     int read1stLineOfFile(QString fileName);
     QString zoneName(quint8 i);
-    void printCriticalErrorMsg(QString const &errorMsg);
-    void printInfoMsg(QString const &infoMsg);
+    void printCriticalErrorMsg(QString const &errorMsg, bool upper=false, bool lower=false);
+    void printCriticalErrorMsg(QStringList const &errorMsg);
+    void printInfoMsg(QString const &infoMsg, bool upper=false, bool lower=false);
+    void printInfoMsg(QStringList const &infoMsg);
+    void printUpdateStatusMsg(QDebug debug, QStringList const &updateMsg);
+    void printUpdateStatusMsg(QStringList const &updateMsg);
+    void printUpdateStatusMsg(QString const &updateMsg, bool upper=false, bool lower=false);
+    void printUpdateStatusMsg(QDebug debug, QString const &updateMsg, bool upper=false, bool lower=false);
     void printLineEditInfo(QStringList const &lines);
     QString getTariffLoadTime(QString fileName);
     QString rstrip(QString const &str);