utils

func DecodeBlockTx ¶

func DecodeBlockTx(data []byte, typeFilter transactions.TxType) (transactions.Transaction, uint32, error)

func EncodeBlockTx ¶

func EncodeBlockTx(tx transactions.Transaction, txIndex uint32) ([]byte, error)

encodeBlockTx tries to serialize type, index and encoded value of transactions.Transaction

func ReadUint32 ¶

func ReadUint32(r io.Reader, v *uint32) error

ReadUint32 will read four bytes and convert them to a uint32 from the Tx byteOrder. The result is put into v.

func Search ¶ added in v0.2.0

func Search(n uint64, f func(uint64) (bool, error)) (uint64, error)

Search replicate sort.Search() upon uint64 type with error return

func WriteUint32 ¶

func WriteUint32(w io.Writer, value uint32) error

writeUint32 Tx utility to use a Tx byteOrder on internal encoding

func WriteUint64 ¶

func WriteUint64(w io.Writer, value uint64) error

writeUint64 Tx utility to use a common byteOrder on internal encoding