Esempio n. 1
0
// NewDatastore constructs a new LRU Datastore with given capacity.
func NewDatastore(capacity int) (*Datastore, error) {
	cache, err := lru.New(capacity)
	if err != nil {
		return nil, err
	}

	return &Datastore{cache: cache}, nil
}
Esempio n. 2
0
// NewRoutingResolver constructs a name resolver using the IPFS Routing system
// to implement SFS-like naming on top.
// cachesize is the limit of the number of entries in the lru cache. Setting it
// to '0' will disable caching.
func NewRoutingResolver(route routing.IpfsRouting, cachesize int) *routingResolver {
	if route == nil {
		panic("attempt to create resolver with nil routing system")
	}

	var cache *lru.Cache
	if cachesize > 0 {
		cache, _ = lru.New(cachesize)
	}

	return &routingResolver{
		routing: route,
		cache:   cache,
	}
}