Exemplos de ploop_create_image em Golang

Exemplo n.º 1

Arquivo: ploop.go Projeto: kolyshkin/docker-volume-ploop

// Create creates a ploop image and its DiskDescriptor.xml
func Create(p *CreateParam) error {
	var a C.struct_ploop_create_param

	once.Do(loadKmod)

	// default image file name
	if p.File == "" {
		p.File = "root.hdd"
	}

	a.size = convertSize(p.Size)
	a.mode = C.int(p.Mode)
	if p.CLog != 0 {
		// ploop cluster block size, in 512-byte sectors
		// default is 1M cluster block size (CLog=11)
		// 2^11 = 2048 sectors, 2048*512 = 1M
		a.blocksize = 1 << p.CLog
	}
	a.flags = C.uint(p.Flags)
	a.image = C.CString(p.File)
	defer cfree(a.image)
	a.fstype = C.CString("ext4")
	defer cfree(a.fstype)

	ret := C.ploop_create_image(&a)
	return mkerr(ret)
}

Exemplo n.º 2

Arquivo: ploop.go Projeto: reem/goploop

// Create creates a ploop image and its DiskDescriptor.xml
func Create(p *CreateParam) error {
	var a C.struct_ploop_create_param

	// default image file name
	if p.file == "" {
		p.file = "root.hdd"
	}

	a.size = convertSize(p.size)
	a.mode = C.int(p.mode)
	a.image = C.CString(p.file)
	defer cfree(a.image)
	a.fstype = C.CString("ext4")
	defer cfree(a.fstype)

	ret := C.ploop_create_image(&a)
	return mkerr(ret)
}