Add functionality from hwapi to download device controller to dc-hardware

update.h

@@ -4,9 +4,10 @@
 #include <QObject>
 #include <QString>
 #include <QFile>
+#include <QDir>
+#include <QByteArray>
 
-#include "interfaces.h"
-#include "DCPlugin/include/hwapi.h"
+#include "plugins/interfaces.h"
 
 #ifdef PTU5
 #define SERIAL_PORT "ttymxc2"
@@ -15,9 +16,6 @@
 #endif
 
 class Update;
-struct ScopedPointerCustomDeleter {
-    static void cleanup(Update *pointer);
-};
 
 // TODO: check hardware compatibility
 // TODO: opkg commandos
@@ -25,7 +23,7 @@ struct ScopedPointerCustomDeleter {
 class Update : public QObject {
     Q_OBJECT
 
-    QScopedPointer<hwinf> m_hw;
+    hwinf *m_hw;
     char const *m_serialInterface;
     char const *m_baudrate;
     QFile m_update_ctrl_file;
@@ -41,16 +39,34 @@ class Update : public QObject {
     QStringList split(QString line, QChar sep = ',');
 
     bool execUpdateScript();
+
 public:
-    explicit Update(QString update_ctrl_file,
+    enum class DownloadResult {OK, ERROR, TIMEOUT, NOP};
+
+    static hwinf *loadDCPlugin(QDir const &plugInDir, QString const &fn);
+
+
+    explicit Update(hwinf *hw,
+                    QString update_ctrl_file,
                     QString workingDir = ".",
                     QObject *parent = nullptr,
-                    hwinf *hw = nullptr,
                     char const *serialInterface = SERIAL_PORT,
                     char const *baudrate = "115200");
     virtual ~Update() override;
     bool doUpdate();
 
-    bool const m_delete;
+private:
+    DownloadResult sendStatus(int ret) const;
+    DownloadResult sendNextAddress(int bNum) const;
+    DownloadResult sendNextDataBlock(QByteArray const &b, int bNum) const;
+    DownloadResult dc_downloadBinary(QByteArray const &binary) const;
+
+    bool startBootloader() const;
+    bool stopBootloader() const;
+    bool openSerial(int br, QString baudrate, QString comPort) const;
+    void closeSerial() const;
+    bool resetDeviceController() const;
+    QByteArray loadBinaryDCFile(QString filename) const;
+    bool downloadBinaryToDC(QString const &bFile) const;
 };
 #endif // UPDATE_H_INCLUDED