static inline void
clearStrategyInfo(const name_tree::Entry& nameTreeEntry)
{
NFD_LOG_TRACE("clearStrategyInfo " << nameTreeEntry.getPrefix());
std::for_each(nameTreeEntry.getPitEntries().begin(), nameTreeEntry.getPitEntries().end(),
&clearStrategyInfo_pitEntry);
if (static_cast<bool>(nameTreeEntry.getMeasurementsEntry())) {
nameTreeEntry.getMeasurementsEntry()->clearStrategyInfo();
}
}
shared_ptr<Entry>
Measurements::get(name_tree::Entry& nte)
{
shared_ptr<Entry> entry = nte.getMeasurementsEntry();
if (entry != nullptr)
return entry;
entry = make_shared<Entry>(nte.getPrefix());
nte.setMeasurementsEntry(entry);
++m_nItems;
entry->m_expiry = time::steady_clock::now() + getInitialLifetime();
entry->m_cleanup = scheduler::schedule(getInitialLifetime(),
bind(&Measurements::cleanup, this, ref(*entry)));
return entry;
}
static inline void
clearStrategyInfo(const name_tree::Entry& nte)
{
NFD_LOG_TRACE("clearStrategyInfo " << nte.getPrefix());
for (const shared_ptr<pit::Entry>& pitEntry : nte.getPitEntries()) {
pitEntry->clearStrategyInfo();
for (const pit::InRecord& inRecord : pitEntry->getInRecords()) {
const_cast<pit::InRecord&>(inRecord).clearStrategyInfo();
}
for (const pit::OutRecord& outRecord : pitEntry->getOutRecords()) {
const_cast<pit::OutRecord&>(outRecord).clearStrategyInfo();
}
}
if (nte.getMeasurementsEntry() != nullptr) {
nte.getMeasurementsEntry()->clearStrategyInfo();
}
}
/** \brief a predicate that decides whether StrategyInfo should be reset
*
* StrategyInfo on a NameTree entry needs to be reset,
* if its effective strategy is covered by the changing StrategyChoice entry.
*/
static inline std::pair<bool,bool>
predicate_nameTreeEntry_needResetStrategyChoice(const name_tree::Entry& nameTreeEntry,
const name_tree::Entry& rootEntry)
{
if (&nameTreeEntry == &rootEntry) {
return std::make_pair(true, true);
}
if (static_cast<bool>(nameTreeEntry.getStrategyChoiceEntry())) {
return std::make_pair(false, false);
}
return std::make_pair(true, true);
}
static inline bool
predicate_NameTreeEntry_hasStrategyChoiceEntry(const name_tree::Entry& entry)
{
return static_cast<bool>(entry.getStrategyChoiceEntry());
}
static inline bool
nteHasFibEntry(const name_tree::Entry& nte)
{
return nte.getFibEntry() != nullptr;
}
static inline bool
predicate_NameTreeEntry_hasFibEntry(const name_tree::Entry& entry)
{
return static_cast<bool>(entry.getFibEntry());
}
static inline bool
nteHasStrategyChoiceEntry(const name_tree::Entry& nte)
{
return nte.getStrategyChoiceEntry() != nullptr;
}
static inline bool
nteHasPitEntries(const name_tree::Entry& nte)
{
return nte.hasPitEntries();
}