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  1. /* stat.c -- Get the status of a file.
  2.  *
  3.  * Copyright (c) 1995 Cygnus Support
  4.  *
  5.  * The authors hereby grant permission to use, copy, modify, distribute,
  6.  * and license this software and its documentation for any purpose, provided
  7.  * that existing copyright notices are retained in all copies and that this
  8.  * notice is included verbatim in any distributions. No written agreement,
  9.  * license, or royalty fee is required for any of the authorized uses.
  10.  * Modifications to this software may be copyrighted by their authors
  11.  * and need not follow the licensing terms described here, provided that
  12.  * the new terms are clearly indicated on the first page of each file where
  13.  * they apply.
  14.  */
  15. #include <sys/stat.h>
  16. #include <sys/kos_io.h>
  17. #include <errno.h>
  18. #include <time.h>
  19. #include <string.h>
  20. #include "glue.h"
  21.  
  22. /*
  23.  * stat -- Since we have no file system, we just return an error.
  24.  */
  25. int
  26. _DEFUN (stat, (path, buf),
  27.        const char *path _AND
  28.        struct stat *buf)
  29. {
  30.  
  31.     fileinfo_t info;
  32.     struct tm time;
  33.  
  34.     if( get_fileinfo(path, &info))
  35.     {
  36.         errno = ENOENT;
  37.         return (-1);
  38.     };
  39.  
  40.     memset (buf, 0, sizeof (* buf));
  41.  
  42.     buf->st_size = info.size;
  43.  
  44.     if (info.attr & 0x10)
  45.         buf->st_mode = S_IFDIR;
  46.     else
  47.     {
  48.         if (info.attr & 0x07)
  49.             buf->st_mode = S_IFREG|S_IRUSR|S_IXUSR;
  50.         else
  51.             buf->st_mode = S_IFREG|S_IRUSR|S_IWUSR|S_IXUSR;
  52.     }
  53.  
  54.     buf->st_blksize = 4096;
  55.  
  56.     time.tm_sec   = info.atime.sec;
  57.     time.tm_min   = info.atime.min;
  58.     time.tm_hour  = info.atime.hour;
  59.     time.tm_mday  = info.adate.day;
  60.     time.tm_mon   = info.adate.month;
  61.     time.tm_year  = info.adate.year - 1900;
  62.     time.tm_isdst = -1;
  63.     buf->st_atime = mktime(&time);
  64.  
  65.     time.tm_sec   = info.ctime.sec;
  66.     time.tm_min   = info.ctime.min;
  67.     time.tm_hour  = info.ctime.hour;
  68.     time.tm_mday  = info.cdate.day;
  69.     time.tm_mon   = info.cdate.month;
  70.     time.tm_year  = info.cdate.year - 1900;
  71.     time.tm_isdst = -1;
  72.     buf->st_ctime = mktime(&time);
  73.  
  74.     time.tm_sec   = info.mtime.sec;
  75.     time.tm_min   = info.mtime.min;
  76.     time.tm_hour  = info.mtime.hour;
  77.     time.tm_mday  = info.mdate.day;
  78.     time.tm_mon   = info.mdate.month;
  79.     time.tm_year  = info.mdate.year - 1900;
  80.     time.tm_isdst = -1;
  81.     buf->st_mtime = mktime(&time);
  82.  
  83.     return (0);
  84. }
  85.  
  86.  
  87. int
  88. _DEFUN (lstat, (path, buf),
  89.        const char *path _AND
  90.        struct stat *buf)
  91. {
  92.     return stat(path, buf);
  93. }
  94.  
  95.