pc/dirent_nt.c

   1 #include <config.h>
   2
   3 /* glib provides a replacement for MSVC */
   4 #ifndef _MSC_VER
   5
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include <string.h>
   9 #include <errno.h>
  10 #include "../src/global.h"
  11
  12 DIR *opendir (const char * a_dir)
  13 {
  14         int err;
  15         WIN32_FIND_DATA wfd;
  16         DIR* dd_dir = (DIR*) malloc (sizeof(DIR));
  17
  18         char *c_dir = malloc (strlen(a_dir) + 4);
  19         strcpy (c_dir, a_dir);
  20         strcat (c_dir, "\\*");
  21
  22         dd_dir->d_handle = FindFirstFile (c_dir, &wfd);
  23         if (dd_dir->d_handle == INVALID_HANDLE_VALUE)   {
  24                 err = GetLastError();
  25                 switch (err) {
  26                         case ERROR_NO_MORE_FILES:
  27                         case ERROR_FILE_NOT_FOUND:
  28                         case ERROR_PATH_NOT_FOUND:
  29                                 errno = ENOENT;
  30                                 break;
  31                         case ERROR_NOT_ENOUGH_MEMORY:
  32                                 errno = ENOMEM;
  33                                 break;
  34                         default:
  35                                 errno = EINVAL;
  36                                 break;
  37                 }
  38                 free(dd_dir);
  39                 return NULL;
  40         }
  41         dd_dir->d_attr = (wfd.dwFileAttributes == FILE_ATTRIBUTE_NORMAL)
  42                                 ? 0 : wfd.dwFileAttributes;
  43
  44         dd_dir->d_time = dd_dir->d_date = 10;
  45         dd_dir->d_size = wfd.nFileSizeLow;
  46         strcpy (dd_dir->d_name, wfd.cFileName);
  47         dd_dir->d_first = 1;
  48
  49         free (c_dir);
  50         return dd_dir;
  51 }
  52
  53 DIR *readdir( DIR * dd_dir)
  54 {
  55         int err;
  56         WIN32_FIND_DATA wfd;
  57
  58         if (dd_dir->d_first) {
  59                 dd_dir->d_first = 0;
  60                 return dd_dir;
  61         }
  62
  63         if(!FindNextFile (dd_dir->d_handle, &wfd)) {
  64                 err = GetLastError();
  65                 switch (err) {
  66                         case ERROR_NO_MORE_FILES:
  67                         case ERROR_FILE_NOT_FOUND:
  68                         case ERROR_PATH_NOT_FOUND:
  69                                 errno = ENOENT;
  70                                 break;
  71                         case ERROR_NOT_ENOUGH_MEMORY:
  72                                 errno = ENOMEM;
  73                                 break;
  74                         default:
  75                                 errno = EINVAL;
  76                                 break;
  77                 }
  78                 return NULL;
  79         }
  80         dd_dir->d_attr = (wfd.dwFileAttributes == FILE_ATTRIBUTE_NORMAL)
  81                                 ? 0 : wfd.dwFileAttributes;
  82
  83         dd_dir->d_time = dd_dir->d_date = 10;
  84         dd_dir->d_size         = wfd.nFileSizeLow;
  85         strcpy (dd_dir->d_name, wfd.cFileName);
  86         return dd_dir;
  87 }
  88
  89 int closedir (DIR *dd_dir)
  90 {
  91         FindClose(dd_dir->d_handle);
  92         free (dd_dir);
  93         return 1;
  94 }
  95
  96 #endif /* _MSC_VER */