volume

type Availability uint

type CaseMapping uint

type DisallowedRunes []RuneRange

type Feature uint

type Filesystem struct {
	Name          string // Filesystem name, in all lowercase.
	MaxNameLength uint32 // maximum length (in CharSize units) of filename component*
	MaxPathLength uint32 // maximum length (in CharSize units) of an entire path*
	CharSize      uint8  // 1 for bytes, 2 for UTF-16/UCS-2, 4 for UTF-8/Unicode
	MaxFileSize   Size   // maxiumum file size*
	MaxVolumeSize Size   // maxiumum file size*
	MaxFiles      uint64 // maximum number of files*

	ATimeGranularity time.Duration // Last Accessed timestamp granularity (0=not supported)
	BTimeGranularity time.Duration // Creation (Birthed) timestamp granularity (0=not supported)
	CTimeGranularity time.Duration // Last metadata Change timestamp granularity (0=not supported)
	MTimeGranularity time.Duration // Last Modified timestamp granularity (0=not supported)

	CaseMapping          CaseMapping
	UnicodeNormalization UnicodeNormalization

	// Mostly related to FAT/NTFS/ReFS filesystems:
	DisallowedRunes   DisallowedRunes   // characters disallowed by the filesystem.
	ReservedFilenames ReservedFilenames // regexes of filenames that are reserved by the filesystem.

	Features   map[Feature]Availability
	OSFeatures map[OSFeature]Availability
}

type Mount struct {
	// Device is the device name for disk partition. For example, on unix-like
	// systems, /dev/sda1. On Windows systems, \\.\Device{GUID}
	Device string
	// Mountpoint is the location in the filesystem, where the device is mounted.
	// For example, on unix-like systems, /mnt/sda1. On Windows systems, D:.
	Mountpoint string
	// Fstype is the name of the type of filesystem the disk partition is
	// formatted as, in lowercase ("ext4", "fat", etc.).
	Fstype string
	// Opts are the mount options used to mount the device, if any (e.g., "rw", "ro", etc.)
	Opts []string
}

type OSFeature uint64

type ReservedFilenames []string

type RuneRange struct {
	Start rune
	End   rune
}

type Size struct {
	Float    float64
	Base     uint64
	Exponent uint64
}

type Type uint

type UnicodeNormalization uint

type Volume struct {
	Device     string // /dev/sda1
	Mountpoint string // /mnt/sda1
	ID         uint64 // unique device ID
	Label      string
	// UUID      string
	SerialNumber string
	Type         Type
	// FilesystemName string     // ext4, etc.
	Options []string

	//
	Total           uint64
	Used            uint64
	Free            uint64
	InodesTotal     uint64
	InodesUsed      uint64
	InodesFree      uint64
	KnownFilesystem bool

	// Default for the filesystem found on the volume/partition
	Filesystem Filesystem
}