1//go:build netbsd
 2
 3package dirent
 4
 5import (
 6	"os"
 7	"syscall"
 8	"unsafe"
 9)
10
11func direntIno(buf []byte) (uint64, bool) {
12	return readInt(buf, unsafe.Offsetof(syscall.Dirent{}.Fileno), unsafe.Sizeof(syscall.Dirent{}.Fileno))
13}
14
15func direntReclen(buf []byte) (uint64, bool) {
16	return readInt(buf, unsafe.Offsetof(syscall.Dirent{}.Reclen), unsafe.Sizeof(syscall.Dirent{}.Reclen))
17}
18
19func direntNamlen(buf []byte) (uint64, bool) {
20	return readInt(buf, unsafe.Offsetof(syscall.Dirent{}.Namlen), unsafe.Sizeof(syscall.Dirent{}.Namlen))
21}
22
23func direntType(buf []byte) os.FileMode {
24	off := unsafe.Offsetof(syscall.Dirent{}.Type)
25	if off >= uintptr(len(buf)) {
26		return ^os.FileMode(0) // unknown
27	}
28	typ := buf[off]
29	switch typ {
30	case syscall.DT_BLK:
31		return os.ModeDevice
32	case syscall.DT_CHR:
33		return os.ModeDevice | os.ModeCharDevice
34	case syscall.DT_DIR:
35		return os.ModeDir
36	case syscall.DT_FIFO:
37		return os.ModeNamedPipe
38	case syscall.DT_LNK:
39		return os.ModeSymlink
40	case syscall.DT_REG:
41		return 0
42	case syscall.DT_SOCK:
43		return os.ModeSocket
44	}
45	return ^os.FileMode(0) // unknown
46}