1 files changed, 77 insertions, 0 deletions

diff --git a/utils/regtools/qeditor/backend.h b/utils/regtools/qeditor/backend.h
new file mode 100644
index 0000000000..536eb8cec5
--- /dev/null
+++ b/utils/regtools/qeditor/backend.h
@@ -0,0 +1,77 @@
+#ifndef __BACKEND_H__
+#define __BACKEND_H__
+
+#include <QObject>
+#include <QStringList>
+#include <QMap>
+#include "soc_desc.hpp"
+
+class IoBackend : public QObject
+{
+    Q_OBJECT
+public:
+    IoBackend();
+
+    virtual QString GetSocName() = 0;
+    virtual bool ReadRegister(const QString& name, soc_word_t& value) = 0;
+    virtual bool Reload() = 0;
+};
+
+class DummyIoBackend : public IoBackend
+{
+    Q_OBJECT
+public:
+    DummyIoBackend();
+
+    virtual QString GetSocName();
+    virtual bool ReadRegister(const QString& name, soc_word_t& value);
+    virtual bool Reload();
+};
+
+class FileIoBackend : public IoBackend
+{
+    Q_OBJECT
+public:
+    FileIoBackend(const QString& filename);
+
+    virtual QString GetSocName();
+    virtual bool ReadRegister(const QString& name, soc_word_t& value);
+    virtual bool Reload();
+
+protected:
+    QString m_filename;
+    QString m_soc;
+    QMap< QString, soc_word_t > m_map;
+};
+
+class Backend : public QObject
+{
+    Q_OBJECT
+public:
+    Backend();
+
+    QStringList GetSocNameList();
+    bool LoadSocDesc(const QString& filename);
+    bool GetSocByName(const QString& name, soc_t& s);
+    IoBackend *CreateDummyIoBackend();
+    IoBackend *CreateFileIoBackend(const QString& filename);
+
+signals:
+    void OnSocListChanged();
+private:
+    std::vector< soc_t > m_socs;
+};
+
+class BackendHelper
+{
+public:
+    BackendHelper(IoBackend *io_backend, const soc_t& soc);
+    bool ReadRegister(const QString& dev, const QString& reg, soc_word_t& v);
+    bool ReadRegisterField(const QString& dev, const QString& reg,
+        const QString& field, soc_word_t& v);
+private:
+    IoBackend *m_io_backend;
+    soc_t m_soc;
+};
+
+#endif /* __BACKEND_H__ */