disk

package
Version: v0.0.0-...-9e2cc1d Latest Latest
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Published: Dec 27, 2016 License: Apache-2.0 Imports: 5 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

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var BigEndian bigEndian

BigEndian is the big-endian implementation of ByteOrder.

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var LittleEndian littleEndian

LittleEndian is the little-endian implementation of ByteOrder.

Functions

func Read

func Read(r io.Reader, order ByteOrder, data interface{}) error

Read reads structured binary data from r into data. Data must be a pointer to a fixed-size value or a slice of fixed-size values. Bytes read from r are decoded using the specified byte order and written to successive fields of the data. When reading into structs, the field data for fields with blank (_) field names is skipped; i.e., blank field names may be used for padding. When reading into a struct, all non-blank fields must be exported.

func Size

func Size(v interface{}) int

Size returns how many bytes Write would generate to encode the value v, which must be a fixed-size value or a slice of fixed-size values, or a pointer to such data. If v is neither of these, Size returns -1.

func Write

func Write(w io.Writer, order ByteOrder, data interface{}) error

Write writes the binary representation of data into w. Data must be a fixed-size value or a slice of fixed-size values, or a pointer to such data. Bytes written to w are encoded using the specified byte order and read from successive fields of the data. When writing structs, zero values are written for fields with blank (_) field names.

Types

type ByteOrder

type ByteOrder interface {
	Uint16([]byte) uint16
	Uint32([]byte) uint32
	Uint64([]byte) uint64
	PutUint16([]byte, uint16)
	PutUint32([]byte, uint32)
	PutUint64([]byte, uint64)
	String() string
}

A ByteOrder specifies how to convert byte sequences into 16-, 32-, or 64-bit unsigned integers.

type DiskIOCountersStat

type DiskIOCountersStat struct {
	ReadCount    uint64 `json:"read_count"`
	WriteCount   uint64 `json:"write_count"`
	ReadBytes    uint64 `json:"read_bytes"`
	WriteBytes   uint64 `json:"write_bytes"`
	ReadTime     uint64 `json:"read_time"`
	WriteTime    uint64 `json:"write_time"`
	Name         string `json:"name"`
	IoTime       uint64 `json:"io_time"`
	SerialNumber string `json:"serial_number"`
}

func (DiskIOCountersStat) String

func (d DiskIOCountersStat) String() string

type DiskPartitionStat

type DiskPartitionStat struct {
	Device     string `json:"device"`
	Mountpoint string `json:"mountpoint"`
	Fstype     string `json:"fstype"`
	Opts       string `json:"opts"`
}

func (DiskPartitionStat) String

func (d DiskPartitionStat) String() string

type DiskUsageStat

type DiskUsageStat struct {
	Path              string  `json:"path"`
	Fstype            string  `json:"fstype"`
	Total             uint64  `json:"total"`
	Free              uint64  `json:"free"`
	Used              uint64  `json:"used"`
	UsedPercent       float64 `json:"used_percent"`
	InodesTotal       uint64  `json:"inodes_total"`
	InodesUsed        uint64  `json:"inodes_used"`
	InodesFree        uint64  `json:"inodes_free"`
	InodesUsedPercent float64 `json:"inodes_used_percent"`
}

func (DiskUsageStat) String

func (d DiskUsageStat) String() string

Source Files

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