state

type ErrStateFile struct {
	// contains filtered or unexported fields
}

type LoadOpts struct {
	// Source is the load source.
	Source io.Reader

	// PagesMetadata is the file into which MemoryFile metadata is stored if
	// PagesMetadata is non-nil. Otherwise this content is stored in Source.
	PagesMetadata *fd.FD

	// PagesFile is the file in which all MemoryFile pages are stored if
	// PagesFile is non-nil. Otherwise this content is stored in Source.
	PagesFile *fd.FD

	// Key is used for state integrity check.
	Key []byte
}

type SaveOpts struct {
	// Destination is the save target.
	Destination io.Writer

	// PagesMetadata is the file into which MemoryFile metadata is stored if
	// PagesMetadata is non-nil. Otherwise this content is stored in Destination.
	PagesMetadata *fd.FD

	// PagesFile is the file in which all MemoryFile pages are stored if
	// PagesFile is non-nil. Otherwise this content is stored in Destination.
	PagesFile *fd.FD

	// Key is used for state integrity check.
	Key []byte

	// Metadata is save metadata.
	Metadata map[string]string

	// Callback is called prior to unpause, with any save error.
	Callback func(err error)

	// Resume indicates if the statefile is used for save-resume.
	Resume bool
}