package criu

import "github.com/checkpoint-restore/go-criu/v5"

Index ¶

• type Criu
• func MakeCriu() *Criu
• func (c *Criu) Cleanup()
• func (c *Criu) Dump(opts *rpc.CriuOpts, nfy Notify) error
• func (c *Criu) FeatureCheck(features *rpc.CriuFeatures) (*rpc.CriuFeatures, error)
• func (c *Criu) GetCriuVersion() (int, error)
• func (c *Criu) IsCriuAtLeast(version int) (bool, error)
• func (c *Criu) PreDump(opts *rpc.CriuOpts, nfy Notify) error
• func (c *Criu) Prepare() error
• func (c *Criu) Restore(opts *rpc.CriuOpts, nfy Notify) error
• func (c *Criu) SetCriuPath(path string)
• func (c *Criu) StartPageServer(opts *rpc.CriuOpts) error
• func (c *Criu) StartPageServerChld(opts *rpc.CriuOpts) (int, int, error)
• type NoNotify
• func (c NoNotify) NetworkLock() error
• func (c NoNotify) NetworkUnlock() error
• func (c NoNotify) PostDump() error
• func (c NoNotify) PostRestore(pid int32) error
• func (c NoNotify) PostResume() error
• func (c NoNotify) PostSetupNamespaces() error
• func (c NoNotify) PreDump() error
• func (c NoNotify) PreRestore() error
• func (c NoNotify) SetupNamespaces(pid int32) error
• type Notify

Types ¶

type Criu ¶

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

Criu struct

func MakeCriu ¶

func MakeCriu() *Criu

MakeCriu returns the Criu object required for most operations

func (*Criu) Cleanup ¶

func (c *Criu) Cleanup()

Cleanup cleans up

func (*Criu) Dump ¶

func (c *Criu) Dump(opts *rpc.CriuOpts, nfy Notify) error

Dump dumps a process

func (*Criu) FeatureCheck ¶

func (c *Criu) FeatureCheck(features *rpc.CriuFeatures) (*rpc.CriuFeatures, error)

func (*Criu) GetCriuVersion ¶

func (c *Criu) GetCriuVersion() (int, error)

GetCriuVersion executes the VERSION RPC call and returns the version as an integer. Major * 10000 + Minor * 100 + SubLevel

func (*Criu) IsCriuAtLeast ¶

func (c *Criu) IsCriuAtLeast(version int) (bool, error)

IsCriuAtLeast checks if the version is at least the same as the parameter version

func (*Criu) PreDump ¶

func (c *Criu) PreDump(opts *rpc.CriuOpts, nfy Notify) error

PreDump does a pre-dump

func (*Criu) Prepare ¶

func (c *Criu) Prepare() error

Prepare sets up everything for the RPC communication to CRIU

func (*Criu) Restore ¶

func (c *Criu) Restore(opts *rpc.CriuOpts, nfy Notify) error

Restore restores a process

func (*Criu) SetCriuPath ¶

func (c *Criu) SetCriuPath(path string)

SetCriuPath allows setting the path to the CRIU binary if it is in a non standard location

func (*Criu) StartPageServer ¶

func (c *Criu) StartPageServer(opts *rpc.CriuOpts) error

StartPageServer starts the page server

func (*Criu) StartPageServerChld ¶

func (c *Criu) StartPageServerChld(opts *rpc.CriuOpts) (int, int, error)

StartPageServerChld starts the page server and returns PID and port

type NoNotify ¶

type NoNotify struct{}

NoNotify struct

func (NoNotify) NetworkLock ¶

func (c NoNotify) NetworkLock() error

NetworkLock NoNotify

func (NoNotify) NetworkUnlock ¶

func (c NoNotify) NetworkUnlock() error

NetworkUnlock NoNotify

func (NoNotify) PostDump ¶

func (c NoNotify) PostDump() error

PostDump NoNotify

func (NoNotify) PostRestore ¶

func (c NoNotify) PostRestore(pid int32) error

PostRestore NoNotify

func (NoNotify) PostResume ¶

func (c NoNotify) PostResume() error

PostResume NoNotify

func (NoNotify) PostSetupNamespaces ¶

func (c NoNotify) PostSetupNamespaces() error

PostSetupNamespaces NoNotify

func (NoNotify) PreDump ¶

func (c NoNotify) PreDump() error

PreDump NoNotify

func (NoNotify) PreRestore ¶

func (c NoNotify) PreRestore() error

PreRestore NoNotify

func (NoNotify) SetupNamespaces ¶

func (c NoNotify) SetupNamespaces(pid int32) error

SetupNamespaces NoNotify

type Notify ¶

type Notify interface {
	PreDump() error
	PostDump() error
	PreRestore() error
	PostRestore(pid int32) error
	NetworkLock() error
	NetworkUnlock() error
	SetupNamespaces(pid int32) error
	PostSetupNamespaces() error
	PostResume() error
}

Notify interface

Source Files ¶

features.go main.go notify.go

Directories ¶