cache

Documentation

Index

• func AttachManager(database db.Database, dir string, mem, file int) db.Database
• type NodeCache
  • func AccountNodeCacheOf(database db.Database, id []byte) *NodeCache
  • func NewNodeCache(depth int, fdepth int, path string) *NodeCache
  • func WorldNodeCacheOf(database db.Database) *NodeCache
  • func (c *NodeCache) Get(nibs []byte, h []byte) ([]byte, bool)
  • func (c *NodeCache) Put(nibs []byte, h []byte, serialized []byte)

Functions

func AttachManager

func AttachManager(database db.Database, dir string, mem, file int) db.Database

AttachManager attach cache manager to the database, and return it. dir is root directory for storing files for cache. mem is number of levels of tree items to store in the memory. file is number of levels of tree items to store in files.

Types

type NodeCache

type NodeCache struct {
	// contains filtered or unexported fields
}

func AccountNodeCacheOf

func AccountNodeCacheOf(database db.Database, id []byte) *NodeCache

AccountNodeCacheOf get node cache of the account specified by *id*. If node cache for the account is not enabled, it returns nil.

func NewNodeCache

func NewNodeCache(depth int, fdepth int, path string) *NodeCache

func WorldNodeCacheOf

func WorldNodeCacheOf(database db.Database) *NodeCache

WorldNodeCacheOf get node cache of the world if it has. If node cache for world state is not enabled, it returns nil.

func (*NodeCache) Get

func (c *NodeCache) Get(nibs []byte, h []byte) ([]byte, bool)

func (*NodeCache) Put

func (c *NodeCache) Put(nibs []byte, h []byte, serialized []byte)