vfs

type Bitmap []byte

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

type ClusterPtr int32

type DEPtr int32

type DirectoryEntry struct {
	Name     [DirectoryEntryNameLength]byte
	InodePtr InodePtr
}

type DirectoryEntryNotFound struct {
	Name string
}

type DuplicateDirectoryEntry struct{}

type Filesystem struct {
	Volume          Volume
	Superblock      Superblock
	RootInodePtr    InodePtr
	CurrentInodePtr InodePtr
}

type Inode struct {
	Type              byte
	Size              VolumePtr
	AllocatedClusters ClusterPtr
	Direct1           ClusterPtr
	Direct2           ClusterPtr
	Direct3           ClusterPtr
	Direct4           ClusterPtr
	Direct5           ClusterPtr
	Indirect1         ClusterPtr
	Indirect2         ClusterPtr
}

type InodePtr int32

type MutableInode struct {
	Inode    *Inode
	InodePtr InodePtr
}

type NoFreeClusterAvailableError struct{}

type NoFreeInodeAvailableError struct{}

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

type ReadWriteVolume interface {
	WritableVolume
	ReadableVolume
}

type ReadableVolume interface {
	ReadByte(volumePtr VolumePtr) (byte, error)
	ReadBytes(volumePtr VolumePtr, data []byte) error
	ReadStruct(volumePtr VolumePtr, data interface{}) error
	ReadObject(volumePtr VolumePtr, data interface{}) (VolumeObject, error)
}

type Superblock struct {
	Signature                 [9]byte
	VolumeDescriptor          [251]byte
	DiskSize                  VolumePtr
	ClusterSize               int16
	ClusterCount              ClusterPtr
	ClusterBitmapStartAddress VolumePtr
	InodeBitmapStartAddress   VolumePtr
	InodesStartAddress        VolumePtr
	DataStartAddress          VolumePtr
}

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

type VolumeObject struct {
	VolumePtr VolumePtr
	Volume    ReadWriteVolume
	Object    interface{}
}

type VolumePtr int64

type WritableVolume interface {
	WriteStruct(volumePtr VolumePtr, data interface{}) error
	WriteByte(volumePtr VolumePtr, data byte) error
}