Andrew's git / gitweb.git /
fdbfb70a627ccea462e683a56616f2613522daae
   1#include "../git-compat-util.h"
   2#include "win32.h"
   3#include <conio.h>
   4#include "../strbuf.h"
   5
   6DIR *opendir(const char *name)
   7{
   8        DWORD attrs = GetFileAttributes(name);
   9        int len;
  10        DIR *p;
  11
  12        /* check for valid path */
  13        if (attrs == INVALID_FILE_ATTRIBUTES) {
  14                errno = ENOENT;
  15                return NULL;
  16        }
  17
  18        /* check if it's a directory */
  19        if (!(attrs & FILE_ATTRIBUTE_DIRECTORY)) {
  20                errno = ENOTDIR;
  21                return NULL;
  22        }
  23
  24        /* check that the pattern won't be too long for FindFirstFileA */
  25        len = strlen(name);
  26        if (is_dir_sep(name[len - 1]))
  27                len--;
  28        if (len + 2 >= MAX_PATH) {
  29                errno = ENAMETOOLONG;
  30                return NULL;
  31        }
  32
  33        p = malloc(sizeof(DIR) + len + 2);
  34        if (!p)
  35                return NULL;
  36
  37        memset(p, 0, sizeof(DIR) + len + 2);
  38        strcpy(p->dd_name, name);
  39        p->dd_name[len] = '/';
  40        p->dd_name[len+1] = '*';
  41
  42        p->dd_handle = (long)INVALID_HANDLE_VALUE;
  43        return p;
  44}
  45int closedir(DIR *dir)
  46{
  47        if (!dir) {
  48                errno = EBADF;
  49                return -1;
  50        }
  51
  52        if (dir->dd_handle != (long)INVALID_HANDLE_VALUE)
  53                FindClose((HANDLE)dir->dd_handle);
  54        free(dir);
  55        return 0;
  56}
  57
  58#include "mingw.c"