util

Documentation

Index

• Constants
• func ComputePieceCount(length int64, pieceSize uint32) int32
• func ComputePieceSize(length int64) uint32

Constants

const (
	// DefaultPieceSize 4M
	DefaultPieceSize = 4 * 1024 * 1024

	// DefaultPieceSizeLimit 15M
	DefaultPieceSizeLimit = 15 * 1024 * 1024
)

Functions

func ComputePieceCount

func ComputePieceCount(length int64, pieceSize uint32) int32

ComputePieceCount returns piece count with given length and pieceSize

func ComputePieceSize

func ComputePieceSize(length int64) uint32

ComputePieceSize computes the piece size with specified fileLength.

If the fileLength<0, which means failed to get fileLength and then use the DefaultPieceSize.