diff options
Diffstat (limited to 'utils/regtools/qeditor/backend.h')
| -rw-r--r-- | utils/regtools/qeditor/backend.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/utils/regtools/qeditor/backend.h b/utils/regtools/qeditor/backend.h index 64ba4c4..2dba4e2 100644 --- a/utils/regtools/qeditor/backend.h +++ b/utils/regtools/qeditor/backend.h @@ -53,6 +53,8 @@ public: * HW.dev.reg * where <dev> is the device name (including index like APPUART1) * and <reg> is the register name (including index like PRIORITY29) */ + /* report whether backend is valid */ + virtual bool IsValid() = 0; /* report whether backend supports register access type */ virtual bool SupportAccess(AccessType type) = 0; /* get SoC name */ @@ -83,6 +85,7 @@ class DummyIoBackend : public IoBackend public: DummyIoBackend() {} + virtual bool IsValid() { return false; } virtual bool SupportAccess(AccessType type) { Q_UNUSED(type); return false; } virtual QString GetSocName() { return ""; } virtual bool ReadRegister(const QString& name, soc_word_t& value) @@ -107,6 +110,7 @@ class FileIoBackend : public IoBackend public: FileIoBackend(const QString& filename, const QString& soc_name = ""); + virtual bool IsValid() { return m_valid; } virtual bool SupportAccess(AccessType type) { return type == ByName; } virtual QString GetSocName(); virtual bool ReadRegister(const QString& name, soc_word_t& value); @@ -126,6 +130,7 @@ protected: QString m_soc; bool m_readonly; bool m_dirty; + bool m_valid; QMap< QString, soc_word_t > m_map; }; @@ -173,6 +178,7 @@ public: HWStubIoBackend(HWStubDevice *dev); virtual ~HWStubIoBackend(); + virtual bool IsValid() { return m_dev->IsValid(); } virtual bool SupportAccess(AccessType type) { return type == ByAddress; } virtual QString GetSocName(); virtual bool ReadRegister(const QString& name, soc_word_t& value) |