Function open_disk_image

block/src/lib.rs:621–627

Open a disk image file, returning a [`BlockError`] with path context on failure.

(path: &Path, options: &OpenOptions)

/// Open a disk image file, returning a [`BlockError`] with path context
/// on failure.
pub fn open_disk_image(path: &Path, options: &OpenOptions) -> BlockResult<File> {
    options.open(path).map_err(|e| {
        BlockError::new(BlockErrorKind::Io, e)
            .with_op(ErrorOp::Open)
            .with_path(path)
    })
}

/// Determine image type through file parsing.
pub fn detect_image_type(f: &mut File) -> BlockResult<ImageType> {