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hamt

package module

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Versions in this module

v0

v0.1.5

Sep 8, 2020

v0.1.3

Sep 2, 2020

v0.1.2

Aug 19, 2020

Changes in this version

+ var ErrMalformedHamt = fmt.Errorf("HAMT node was malformed")

+ var ErrMaxDepth = fmt.Errorf("attempted to traverse HAMT beyond max-depth")

+ var ErrNotFound = fmt.Errorf("not found")

+ type KV struct

+ Key []byte

+ Value *cbg.Deferred

+ func (t *KV) MarshalCBOR(w io.Writer) error

+ func (t *KV) UnmarshalCBOR(r io.Reader) error

+ type Node struct

+ Bitfield *big.Int

+ Pointers []*Pointer

+ func LoadNode(ctx context.Context, cs cbor.IpldStore, c cid.Cid, options ...Option) (*Node, error)

+ func NewNode(cs cbor.IpldStore, options ...Option) *Node

+ func (n *Node) Copy() *Node

+ func (n *Node) Delete(ctx context.Context, k string) error

+ func (n *Node) Find(ctx context.Context, k string, out interface{}) error

+ func (n *Node) FindRaw(ctx context.Context, k string) ([]byte, error)

+ func (n *Node) Flush(ctx context.Context) error

+ func (n *Node) ForEach(ctx context.Context, f func(k string, val interface{}) error) error

+ func (n *Node) Set(ctx context.Context, k string, v interface{}) error

+ func (n *Node) SetRaw(ctx context.Context, k string, raw []byte) error

+ func (t *Node) MarshalCBOR(w io.Writer) error

+ func (t *Node) UnmarshalCBOR(r io.Reader) error

+ type Option func(*Node)

+ func UseHashFunction(hash func([]byte) []byte) Option

+ func UseTreeBitWidth(bitWidth int) Option

+ type Pointer struct

+ KVs []*KV

+ Link cid.Cid

+ func (t *Pointer) MarshalCBOR(w io.Writer) error

+ func (t *Pointer) UnmarshalCBOR(br io.Reader) error

Other modules containing this package

github.com/filecoin-project/go-hamt-ipld/v2

github.com/filecoin-project/go-hamt-ipld/v3