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nvs::HashList class
Syntax
class HashList
{
public:
HashList();
~HashList();
esp_err_t insert(const Item& item, size_t index);
bool erase(const size_t index);
size_t find(size_t start, const Item& item);
void clear();
private:
HashList(const HashList& other);
const HashList& operator= (const HashList& rhs);
protected:
struct HashListNode {
HashListNode() :
mIndex(0xff), mHash(0)
{
}
HashListNode(uint32_t hash, size_t index) :
mIndex((uint32_t) index), mHash(hash)
{
}
uint32_t mIndex : 8;
uint32_t mHash : 24;
};
struct HashListBlock : public intrusive_list_node<HashList::HashListBlock>, public ExceptionlessAllocatable {
HashListBlock();
static const size_t BYTE_SIZE = 128;
static const size_t ENTRY_COUNT = (BYTE_SIZE - sizeof(intrusive_list_node<HashListBlock>) - sizeof(size_t)) / 4;
size_t mCount = 0;
HashListNode mNodes[ENTRY_COUNT];
};
typedef intrusive_list<HashListBlock> TBlockList;
TBlockList mBlockList;
};
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