33 lines
1014 B
Go
33 lines
1014 B
Go
// Copyright 2018 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package log
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import (
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"reflect"
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"unsafe"
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)
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// unsafeString returns a string that points to the given byte array.
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// The byte array must be preserved until the string is disposed.
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func unsafeString(data []byte) (s string) {
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if len(data) == 0 {
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return
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}
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(*reflect.StringHeader)(unsafe.Pointer(&s)).Data = uintptr(unsafe.Pointer(&data[0]))
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(*reflect.StringHeader)(unsafe.Pointer(&s)).Len = len(data)
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return
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}
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