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authorAmaury Pouly <amaury.pouly@gmail.com>2014-09-27 21:23:38 +0200
committerAmaury Pouly <amaury.pouly@gmail.com>2014-12-15 22:52:54 +0100
commit99ed6d2bea6b8bc76b9775aea4735b68c19f175f (patch)
tree06bb113b620181cba1dba7009201981a0fcf2ad3 /utils/regtools
parentb08620dd304f54943c057405da49d44102ebcc77 (diff)
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qeditor: backends can now report validity status
Change-Id: Iefedc9cee10a8c7457d972e5a60d151a6cb38aa8 Reviewed-on: http://gerrit.rockbox.org/995 Reviewed-by: Amaury Pouly <amaury.pouly@gmail.com>
Diffstat (limited to 'utils/regtools')
-rw-r--r--utils/regtools/qeditor/backend.cpp3
-rw-r--r--utils/regtools/qeditor/backend.h6
2 files changed, 9 insertions, 0 deletions
diff --git a/utils/regtools/qeditor/backend.cpp b/utils/regtools/qeditor/backend.cpp
index 9c94ac5642..e47df8e3a4 100644
--- a/utils/regtools/qeditor/backend.cpp
+++ b/utils/regtools/qeditor/backend.cpp
@@ -114,6 +114,7 @@ FileIoBackend::FileIoBackend(const QString& filename, const QString& soc_name)
{
m_filename = filename;
m_soc = soc_name;
+ m_valid = false;
Reload();
}
@@ -132,6 +133,7 @@ bool FileIoBackend::ReadRegister(const QString& name, soc_word_t& value)
bool FileIoBackend::Reload()
{
+ m_valid = false;
QFile file(m_filename);
if(!file.open(QIODevice::ReadOnly | QIODevice::Text))
return false;
@@ -155,6 +157,7 @@ bool FileIoBackend::Reload()
m_readonly = !QFileInfo(file).isWritable();
m_dirty = false;
+ m_valid = true;
return true;
}
diff --git a/utils/regtools/qeditor/backend.h b/utils/regtools/qeditor/backend.h
index 64ba4c4922..2dba4e2b08 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)