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// Copyright 2021 The gVisor Authors.
//
// 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 null defines a seccheck.Sink that does nothing with the trace
// points, akin to /dev/null.
package null
import (
"gvisor.dev/gvisor/pkg/fd"
"gvisor.dev/gvisor/pkg/sentry/seccheck"
)
const name = "null"
func init() {
seccheck.RegisterSink(seccheck.SinkDesc{
Name: name,
New: new,
})
}
// null is a checker that does nothing with the trace points.
type null struct {
seccheck.SinkDefaults
}
var _ seccheck.Sink = (*null)(nil)
func new(_ map[string]any, _ *fd.FD) (seccheck.Sink, error) {
return &null{}, nil
}
func (*null) Name() string {
return name
}
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