Symbols ![]()
loading...
Files ![]()
loading (2/5)...
ot::ChildTable class
Represents the Thread child table.
Syntax
class ChildTable : public InstanceLocator,
private NonCopyable
{
friend class NeighborTable;
class IteratorBuilder;
public:
class Iterator : public InstanceLocator, public ItemPtrIterator<Child, Iterator>
{
friend class ItemPtrIterator<Child, Iterator>;
friend class IteratorBuilder;
public:
Iterator(Instance &aInstance, Child::StateFilter aFilter);
void Reset(void);
Child *GetChild(void) { return mItem; }
private:
explicit Iterator(Instance &aInstance)
: InstanceLocator(aInstance)
, mFilter(Child::StateFilter::kInStateValid)
{
}
void Advance(void);
Child::StateFilter mFilter;
};
explicit ChildTable(Instance &aInstance);
void Clear(void);
uint16_t GetChildIndex(const Child &aChild) const { return static_cast<uint16_t>(&aChild - mChildren); }
Child *GetChildAtIndex(uint16_t aChildIndex);
Child *GetNewChild(void);
Child *FindChild(uint16_t aRloc16, Child::StateFilter aFilter);
Child *FindChild(const Mac::ExtAddress &aExtAddress, Child::StateFilter aFilter);
Child *FindChild(const Mac::Address &aMacAddress, Child::StateFilter aFilter);
bool HasChildren(Child::StateFilter aFilter) const;
uint16_t GetNumChildren(Child::StateFilter aFilter) const;
uint16_t GetMaxChildren(void) const { return kMaxChildren; }
uint16_t GetMaxChildrenAllowed(void) const { return mMaxChildrenAllowed; }
Error SetMaxChildrenAllowed(uint16_t aMaxChildren);
IteratorBuilder Iterate(Child::StateFilter aFilter) { return IteratorBuilder(GetInstance(), aFilter); }
Error GetChildInfoById(uint16_t aChildId, Child::Info &aChildInfo);
Error GetChildInfoByIndex(uint16_t aChildIndex, Child::Info &aChildInfo);
void Restore(void);
void RemoveStoredChild(const Child &aChild);
Error StoreChild(const Child &aChild);
bool HasMinimalChild(uint16_t aRloc16) const;
bool HasSleepyChildWithAddress(const Ip6::Address &aIp6Address) const;
bool Contains(const Neighbor &aNeighbor) const
{
const Child *child = static_cast<const Child *>(&aNeighbor);
return (mChildren <= child) && (child < GetArrayEnd(mChildren));
}
private:
static constexpr uint16_t kMaxChildren = OPENTHREAD_CONFIG_MLE_MAX_CHILDREN;
class IteratorBuilder : public InstanceLocator
{
public:
IteratorBuilder(Instance &aInstance, Child::StateFilter aFilter)
: InstanceLocator(aInstance)
, mFilter(aFilter)
{
}
Iterator begin(void) { return Iterator(GetInstance(), mFilter); }
Iterator end(void) { return Iterator(GetInstance()); }
private:
Child::StateFilter mFilter;
};
Child *FindChild(const Child::AddressMatcher &aMatcher) { return AsNonConst(AsConst(this)->FindChild(aMatcher)); }
const Child *FindChild(const Child::AddressMatcher &aMatcher) const;
void RefreshStoredChildren(void);
uint16_t mMaxChildrenAllowed;
Child mChildren[kMaxChildren];
};
Fields
References
Code
Location
Scope
Referrer
Class Tree
ot::ChildTable is inherited by 2 classess:
Instances
Instance
Scope
Location
Project