// Copyright © 2017 ChaiShushan <chaishushan{AT}gmail.com>.
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/

package main

import "unsafe"

type MyBuffer struct {
	cptr *cgo_MyBuffer_T
}

func NewMyBuffer(size int) *MyBuffer {
	return &MyBuffer{
		cptr: cgo_NewMyBuffer(size),
	}
}

func (p *MyBuffer) Delete() {
	cgo_DeleteMyBuffer(p.cptr)
}

func (p *MyBuffer) Data() []byte {
	data := cgo_MyBuffer_Data(p.cptr)
	size := cgo_MyBuffer_Size(p.cptr)
	return ((*[1 << 31]byte)(unsafe.Pointer(data)))[0:int(size):int(size)]
}