readerutil

package
v0.0.0-...-d6cb8d1 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: May 17, 2015 License: Apache-2.0 Imports: 6 Imported by: 0

Documentation

Overview

Package readerutil provides and operates on io.Readers.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func OpenSingle

func OpenSingle(path string) (types.ReaderAtCloser, error)

OpenSingle opens the given file path for reading, reusing existing file descriptors when possible.

func ReaderSize

func ReaderSize(r io.Reader) (size int64, ok bool)

ReaderSize tries to determine the length of r.

Types

type CountingReader

type CountingReader struct {
	Reader io.Reader
	N      *int64
}

CountingReader wraps a Reader, incrementing N by the number of bytes read. No locking is performed.

func (CountingReader) Read

func (cr CountingReader) Read(p []byte) (n int, err error)

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL