circbuf

type Buffer ¶

type Buffer struct {
	// contains filtered or unexported fields
}

Buffer represents a dynamic circular (ring) buffer. It will append data freely to the underlying buffer until maxSize is hit. Once hit, new writes will be written in a circular fashion.

func NewBuffer(maxSize int) (*Buffer, error)

func (c *Buffer) Bytes() []byte

func (c *Buffer) Size() int

func (c *Buffer) TotalWritten() int

func (c *Buffer) Write(buf []byte) (int, error)