kilo/vendor/golang.org/x/tools/internal/fastwalk/fastwalk_dirent_namlen_linux.go
leonnicolas 36643b77b4
Use apiextension v1
- upgrade from apiextension v1beta1 to v1
 - generate yaml manifest for crd intead of applying it at runtime
  - users will have to apply the manifest with kubectl
 - kg and kgctl log an error if the crd is not present
 - now validation should actually work

Signed-off-by: leonnicolas <leonloechner@gmx.de>
2021-06-14 12:59:33 +02:00

30 lines
751 B
Go

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build linux && !appengine
// +build linux,!appengine
package fastwalk
import (
"bytes"
"syscall"
"unsafe"
)
func direntNamlen(dirent *syscall.Dirent) uint64 {
const fixedHdr = uint16(unsafe.Offsetof(syscall.Dirent{}.Name))
nameBuf := (*[unsafe.Sizeof(dirent.Name)]byte)(unsafe.Pointer(&dirent.Name[0]))
const nameBufLen = uint16(len(nameBuf))
limit := dirent.Reclen - fixedHdr
if limit > nameBufLen {
limit = nameBufLen
}
nameLen := bytes.IndexByte(nameBuf[:limit], 0)
if nameLen < 0 {
panic("failed to find terminating 0 byte in dirent")
}
return uint64(nameLen)
}