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  #include <dirent.h>
       6  
       7  #include "runtime.h"
       8  
       9  unsigned char direntType (struct dirent *)
      10    __asm__ (GOSYM_PREFIX "os.direntType");
      11  
      12  unsigned char
      13  direntType (struct dirent *p __attribute__((unused)))
      14  {
      15  #ifndef HAVE_STRUCT_DIRENT_D_TYPE
      16    return 'U';
      17  #else
      18    switch (p->d_type)
      19      {
      20  #ifdef DT_BLK
      21      case DT_BLK:
      22        return 'B';
      23  #endif
      24  #ifdef DT_CHR
      25      case DT_CHR:
      26        return 'C';
      27  #endif
      28  #ifdef DT_DBF
      29      case DT_DBF:
      30        // Database record file.
      31        // Treat as regular file.
      32        return 'R';
      33  #endif
      34  #ifdef DT_DIR
      35      case DT_DIR:
      36        return 'D';
      37  #endif
      38  #ifdef DT_FIFO
      39      case DT_FIFO:
      40        return 'F';
      41  #endif
      42  #ifdef DT_LNK
      43      case DT_LNK:
      44        return 'L';
      45  #endif
      46  #ifdef DT_REG
      47      case DT_REG:
      48        return 'R';
      49  #endif
      50  #ifdef DT_SOCK
      51      case DT_SOCK:
      52        return 'S';
      53  #endif
      54      default:
      55        return 'U';
      56      }
      57  #endif /* HAVE_DIRENT_D_TYPE */
      58  }