util

Documentation

Index

• func MkdirAllX(path string, perm os.FileMode) error
• func NewSaltingWriter(w io.Writer, salt []byte) io.Writer
• func SaltXOR(data, salt []byte) []byte
• func SaltXOROffset(data, salt []byte, off int) (result []byte)
• type PseudoWorkerPool
  • func (PseudoWorkerPool) Submit(fn func()) error
• type WorkerPool

Functions

func MkdirAllX

func MkdirAllX(path string, perm os.FileMode) error

MkdirAllX calls os.MkdirAll with passed permissions but with +x for user and group. This makes created dir openable regardless of the passed permissions.

func NewSaltingWriter

func NewSaltingWriter(w io.Writer, salt []byte) io.Writer

NewSaltingWriter returns io.Writer instance that applies salt to written data and write the result to w.

func SaltXOR

func SaltXOR(data, salt []byte) []byte

SaltXOR xors bits of data with salt repeating salt if necessary.

func SaltXOROffset

func SaltXOROffset(data, salt []byte, off int) (result []byte)

SaltXOROffset xors bits of data with salt starting from off byte repeating salt if necessary.

Types

type PseudoWorkerPool

type PseudoWorkerPool struct{}

PseudoWorkerPool represents pseudo worker pool which executes submitted job immediately in the caller's routine..

func (PseudoWorkerPool) Submit

func (PseudoWorkerPool) Submit(fn func()) error

Submit executes passed function immediately.

Always returns nil.

type WorkerPool

type WorkerPool interface {
	// Submit queues a function for execution
	// in a separate routine.
	//
	// Implementation must return any error encountered
	// that prevented the function from being queued.
	Submit(func()) error
}

WorkerPool represents the tool for control the execution of go-routine pool.