Method Write

util/buffer.go:54–65

(a []byte)

}

func (b *LimitBuffer) Write(a []byte) (n int, err error) {
	l := b.Len()
	newL := l + len(a)
	if c := b.Cap(); newL > c {
		return 0, fmt.Errorf("LimitBuffer Write %d > %d", newL, c)
		// panic(fmt.Sprintf("LimitBuffer Write %d > %d", newL, c))
	} else {
		b.Buffer = b.Buffer.SubBuf(0, newL)
		copy(b.Buffer[l:], a)
	}
	return len(a), nil
}

// IBytes 用于区分传入的内存是否是复用内存，例如从网络中读取的数据，如果是复用内存，需要尽早复制
type IBytes interface {