qcow2_rs::utils

Function qcow2_alloc_dev

Source 
pub async fn qcow2_alloc_dev<T: Qcow2IoOps>(
    path: &Path,
    io: T,
    params: &Qcow2DevParams,
) -> Qcow2Result<(Qcow2Dev<T>, Option<PathBuf>)>
Expand description

Allocate one qcow2 device and qcow2 header needs to be parsed for allocating the device.