flightsimulatorplatfrom/pilotclient
1
0
Fork 0
mirror of https://github.com/swift-project/pilotclient.git synced 2026-04-07 02:35:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

refs #581 Allow setting the timestamp when putting a value in the cache.

Browse Source
This commit is contained in:
Mathew Sutcliffe
2016-02-02 22:51:08 +00:00
parent 97fad301ae
commit e1b40f54cb
4 changed files with 8 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/blackmisc/datacache.h
View File

@@ -178,7 +178,7 @@ namespace BlackMisc
QString getFilename() const { return CDataCache::filenameForKey(this->getKey()); }
//! Data cache doesn't support setAndSave (because set() already causes save anyway).
CStatusMessage setAndSave(const typename Trait::type &value) = delete;
CStatusMessage setAndSave(const typename Trait::type &value, qint64 timestamp = 0) = delete;
};
/*!

7
src/blackmisc/valuecache.cpp
View File

@@ -410,11 +410,12 @@ namespace BlackMisc
return element.m_value.read();
}
CStatusMessage CValuePage::setValue(Element &element, const CVariant &value, bool save)
CStatusMessage CValuePage::setValue(Element &element, const CVariant &value, qint64 timestamp, bool save)
{
Q_ASSERT(QThread::currentThread() == thread());
if (element.m_value.read() == value) { return {}; }
if (timestamp == 0) { timestamp = QDateTime::currentMSecsSinceEpoch(); }
if (element.m_value.read() == value && element.m_timestamp == timestamp) { return {}; }
auto error = validate(element, value);
if (error.isEmpty())
@@ -430,7 +431,7 @@ namespace BlackMisc
element.m_saved = save;
element.m_value.uniqueWrite() = value;
emit valuesWantToCache({ { { element.m_key, value } }, QDateTime::currentMSecsSinceEpoch(), save });
emit valuesWantToCache({ { { element.m_key, value } }, timestamp, save });
}
}
else

4
src/blackmisc/valuecache.h
View File

@@ -279,10 +279,10 @@ namespace BlackMisc
const T &get() const { static const T empty {}; return *(isValid() ? static_cast<const T *>(getVariant().data()) : &empty); }
//! Write a new value. Must be called from the thread in which the owner lives.
CStatusMessage set(const T &value) { return m_page.setValue(m_element, CVariant::from(value)); }
CStatusMessage set(const T &value, qint64 timestamp = 0) { return m_page.setValue(m_element, CVariant::from(value), timestamp); }
//! Write and save in the same step. Must be called from the thread in which the owner lives.
CStatusMessage setAndSave(const T &value) { return m_page.setValue(m_element, CVariant::from(value), true); }
CStatusMessage setAndSave(const T &value, qint64 timestamp = 0) { return m_page.setValue(m_element, CVariant::from(value), timestamp, true); }
//! Get the key string of this value.
const QString &getKey() const { return m_page.getKey(m_element); }

2
src/blackmisc/valuecacheprivate.h
View File

@@ -62,7 +62,7 @@ namespace BlackMisc
const CVariant &getValue(const Element &element) const;
//! Write the value corresponding to the element's key and begin synchronizing it to any other pages.
CStatusMessage setValue(Element &element, const CVariant &value, bool save = false);
CStatusMessage setValue(Element &element, const CVariant &value, qint64 timestamp, bool save = false);
//! Get the key string corresponding to the element.
const QString &getKey(const Element &element) const;