dirent_js.go

     1  // Copyright 2020 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package os
     6  
     7  import (
     8  	"syscall"
     9  	"unsafe"
    10  )
    11  
    12  func direntIno(buf []byte) (uint64, bool) {
    13  	return 1, true
    14  }
    15  
    16  func direntReclen(buf []byte) (uint64, bool) {
    17  	return readInt(buf, unsafe.Offsetof(syscall.Dirent{}.Reclen), unsafe.Sizeof(syscall.Dirent{}.Reclen))
    18  }
    19  
    20  func direntNamlen(buf []byte) (uint64, bool) {
    21  	reclen, ok := direntReclen(buf)
    22  	if !ok {
    23  		return 0, false
    24  	}
    25  	return reclen - uint64(unsafe.Offsetof(syscall.Dirent{}.Name)), true
    26  }
    27  
    28  func direntType(buf []byte) FileMode {
    29  	return ^FileMode(0) // unknown
    30  }
    31
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