kernel

package
Version: v1.10.3-ros1 Latest Latest
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Published: Mar 18, 2016 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Overview

Package kernel provides helper function to get, parse and compare kernel versions for different platforms.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CompareKernelVersion

func CompareKernelVersion(a, b VersionInfo) int

CompareKernelVersion compares two kernel.VersionInfo structs. Returns -1 if a < b, 0 if a == b, 1 it a > b

Types

type Utsname

type Utsname syscall.Utsname

Utsname represents the system name structure. It is passthgrouh for syscall.Utsname in order to make it portable with other platforms where it is not available.

type VersionInfo

type VersionInfo struct {
	Kernel int    // Version of the kernel (e.g. 4.1.2-generic -> 4)
	Major  int    // Major part of the kernel version (e.g. 4.1.2-generic -> 1)
	Minor  int    // Minor part of the kernel version (e.g. 4.1.2-generic -> 2)
	Flavor string // Flavor of the kernel version (e.g. 4.1.2-generic -> generic)
}

VersionInfo holds information about the kernel.

func GetKernelVersion

func GetKernelVersion() (*VersionInfo, error)

GetKernelVersion gets the current kernel version.

func ParseRelease

func ParseRelease(release string) (*VersionInfo, error)

ParseRelease parses a string and creates a VersionInfo based on it.

func (*VersionInfo) String

func (k *VersionInfo) String() string

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