seekbuf

package

v0.1.0 Latest Latest Go to latest Published: Mar 30, 2025 License: Apache-2.0 Imports: 6 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/pkg6/appgo

Documentation ¶

Index ¶

Constants
Variables
type Buffer
- func Open(r io.Reader, m Mode) (*Buffer, error)
type Mode
type Reader

Constants ¶

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const (
	// FileMode cache reader's data to file
	FileMode = Mode(0)
	// MemoryMode cache reader's data to memory
	MemoryMode = Mode(1)
)

Variables ¶

View Source

var (
	// ErrModeNotFound mode not found
	ErrModeNotFound = errors.New("mode not found")
)

Functions ¶

This section is empty.

Types ¶

func Open ¶

func Open(r io.Reader, m Mode) (*Buffer, error)

Open buffer and use reader as data source

func (*Buffer) Close ¶

func (b *Buffer) Close() error

Close and release

func (*Buffer) Read ¶

func (b *Buffer) Read(p []byte) (n int, err error)

func (*Buffer) ReadAt ¶

func (s *Buffer) ReadAt(p []byte, off int64) (n int, err error)

func (*Buffer) Seek ¶

func (b *Buffer) Seek(offset int64, whence int) (int64, error)

Seek sets the offset for the next Read or Write on the buffer to offset, interpreted according to whence: 0 means relative to the origin of the buffer, 1 means relative to the current offset, and 2 means relative to the end. It returns the new offset and an error, if any.

func (*Buffer) Size ¶

func (b *Buffer) Size() int64

return current buffer len

type Mode ¶

type Mode int

Mode cache mode

type Reader ¶

type Reader interface {
	io.Reader
	io.ReaderAt
	Size() int64
}

Source Files ¶

View all Source files

seekbuf.go

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