merkle

package

v0.0.0-...-fa626c8 Latest Latest Go to latest Published: Oct 13, 2021 License: BSD-3-Clause Imports: 8 Imported by: 0

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Tagged version

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Repository

github.com/alinz/storage.go

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func ParseDataFile(r io.Reader) (io.Reader, error)
type BytesStack
- func NewBytesStack() BytesStack
- func (s *BytesStack) IsEmpty() bool
- func (s *BytesStack) Pop() []byte
- func (s *BytesStack) Push(value []byte)
type Callback
type DataFile
- func NewDataFile(r io.Reader) *DataFile
- func (d *DataFile) Read(b []byte) (int, error)
type FileType
- func DetectFileType(r io.Reader) (io.Reader, FileType, error)
- func (ft FileType) String() string
type MetaFile
- func NewMetaFile() *MetaFile
- func ParseMetaFile(r io.Reader) (*MetaFile, error)
- func (m *MetaFile) HasLeft() bool
- func (m *MetaFile) HasRight() bool
- func (m *MetaFile) Hash() []byte
- func (m *MetaFile) Left() []byte
- func (m *MetaFile) Read(b []byte) (int, error)
- func (m *MetaFile) Right() []byte
- func (m *MetaFile) Write(b []byte) (int, error)
type Node
type NodeSide
- func (ns NodeSide) String() string
type Storage
- func New(getter storage.Getter, putter storage.Putter, lister storage.Lister, ...) *Storage
- func (s *Storage) Get(ctx context.Context, hashValue []byte) (io.ReadCloser, error)
- func (s *Storage) List() (storage.IteratorFunc, storage.CancelFunc)
- func (s *Storage) Put(ctx context.Context, r io.Reader) ([]byte, int64, error)
type Tree
- func NewTree(callback Callback) *Tree
- func (t *Tree) Add(value []byte) error
- func (t *Tree) String() string

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrUnknownFileType = errors.New("unknown node type")
)

Functions ¶

func ParseDataFile ¶

func ParseDataFile(r io.Reader) (io.Reader, error)

Types ¶

type BytesStack ¶

type BytesStack [][]byte

func NewBytesStack ¶

func NewBytesStack() BytesStack

func (*BytesStack) IsEmpty ¶

func (s *BytesStack) IsEmpty() bool

func (*BytesStack) Pop ¶

func (s *BytesStack) Pop() []byte

func (*BytesStack) Push ¶

func (s *BytesStack) Push(value []byte)

type Callback ¶

type Callback func(parent []byte, child []byte, side NodeSide) ([]byte, error)

type DataFile ¶

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

func NewDataFile ¶

func NewDataFile(r io.Reader) *DataFile

func (*DataFile) Read ¶

func (d *DataFile) Read(b []byte) (int, error)

type FileType ¶

type FileType byte

const (
	MetaType FileType
	DataType
	RootType
)

func DetectFileType ¶

func DetectFileType(r io.Reader) (io.Reader, FileType, error)

func (FileType) String ¶

func (ft FileType) String() string

type MetaFile ¶

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

func NewMetaFile ¶

func NewMetaFile() *MetaFile

func ParseMetaFile ¶

func ParseMetaFile(r io.Reader) (*MetaFile, error)

func (*MetaFile) HasLeft ¶

func (m *MetaFile) HasLeft() bool

func (*MetaFile) HasRight ¶

func (m *MetaFile) HasRight() bool

func (*MetaFile) Hash ¶

func (m *MetaFile) Hash() []byte

func (*MetaFile) Left ¶

func (m *MetaFile) Left() []byte

func (*MetaFile) Read ¶

func (m *MetaFile) Read(b []byte) (int, error)

func (*MetaFile) Right ¶

func (m *MetaFile) Right() []byte

func (*MetaFile) Write ¶

func (m *MetaFile) Write(b []byte) (int, error)

type Node ¶

type Node struct {
	Left  *Node
	Right *Node

	Value []byte
	// contains filtered or unexported fields
}

type NodeSide ¶

type NodeSide byte

const (
	LeftSide NodeSide
	RightSide
)

func (NodeSide) String ¶

func (ns NodeSide) String() string

type Storage ¶

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

func New ¶

func New(getter storage.Getter, putter storage.Putter, lister storage.Lister, blockSize int64) *Storage

func (*Storage) Get ¶

func (s *Storage) Get(ctx context.Context, hashValue []byte) (io.ReadCloser, error)

func (*Storage) List ¶

func (s *Storage) List() (storage.IteratorFunc, storage.CancelFunc)

func (*Storage) Put ¶

func (s *Storage) Put(ctx context.Context, r io.Reader) ([]byte, int64, error)

type Tree ¶

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

func NewTree ¶

func NewTree(callback Callback) *Tree

func (*Tree) Add ¶

func (t *Tree) Add(value []byte) error

func (*Tree) String ¶

func (t *Tree) String() string

Source Files ¶

View all Source files

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