blob: aee983ac7f60097fb74ba9cd77022701952e38b7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
// Copyright 2018 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package kernel
import (
"gvisor.googlesource.com/gvisor/pkg/sentry/time"
)
// beforeSave is invoked by stateify.
func (t *Timekeeper) beforeSave() {
if t.stop != nil {
panic("pauseUpdates must be called before Save")
}
// N.B. we want the *offset* monotonic time.
var err error
if t.saveMonotonic, err = t.GetTime(time.Monotonic); err != nil {
panic("unable to get current monotonic time: " + err.Error())
}
if t.saveRealtime, err = t.GetTime(time.Realtime); err != nil {
panic("unable to get current realtime: " + err.Error())
}
}
// afterLoad is invoked by stateify.
func (t *Timekeeper) afterLoad() {
t.restored = true
}
|
