// 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)
}
// 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)
}