Define grub_util_is_directory/regular/special_file and

use OS-dependent versions rather than to rely on stat().
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-10-15 20:27:58 +02:00
parent ec16e02639
commit df1e64c98e
6 changed files with 113 additions and 31 deletions

View file

@ -30,11 +30,8 @@
#include <grub/emu/hostdisk.h>
#include <grub/i18n.h>
#include <dirent.h>
#include <stdio.h>
#include <errno.h>
#include <sys/stat.h>
#include <string.h>
static int
@ -52,10 +49,7 @@ is_dir (const char *path, const char *name)
strcat (pathname, name);
struct stat st;
if (stat (pathname, &st))
return 0;
return S_ISDIR (st.st_mode);
return grub_util_is_directory (pathname);
}
struct grub_hostfs_data

View file

@ -216,4 +216,36 @@ grub_util_fopen (const char *path, const char *mode)
return fopen (path, mode);
}
int
grub_util_is_directory (const char *path)
{
struct stat st;
if (stat (path, &st) == -1)
return 0;
return S_ISDIR (st.st_mode);
}
int
grub_util_is_regular (const char *path)
{
struct stat st;
if (stat (path, &st) == -1)
return 0;
return S_ISREG (st.st_mode);
}
int
grub_util_is_special_file (const char *path)
{
struct stat st;
if (lstat (path, &st) == -1)
return 1;
return (!S_ISREG (st.st_mode) && !S_ISDIR (st.st_mode));
}
#endif

View file

@ -410,6 +410,39 @@ grub_util_unlink (const char *name)
return ret;
}
int
grub_util_is_directory (const char *name)
{
LPTSTR name_windows;
DWORD attr;
name_windows = grub_util_get_windows_path (name);
if (!name_windows)
return 0;
attr = GetFileAttributes (name_windows);
grub_free (name_windows);
return !!(attr & FILE_ATTRIBUTE_DIRECTORY);
}
int
grub_util_is_regular (const char *name)
{
LPTSTR name_windows;
DWORD attr;
name_windows = grub_util_get_windows_path (name);
if (!name_windows)
return 0;
attr = GetFileAttributes (name_windows);
grub_free (name_windows);
return !(attr & FILE_ATTRIBUTE_DIRECTORY)
&& !(attr & FILE_ATTRIBUTE_REPARSE_POINT) && attr;
}
#ifdef __MINGW32__
FILE *
@ -438,6 +471,22 @@ int fsync (int fno)
return 0;
}
int
grub_util_is_special_file (const char *name)
{
LPTSTR name_windows;
DWORD attr;
name_windows = grub_util_get_windows_path (name);
if (!name_windows)
return 1;
attr = GetFileAttributes (name_windows);
grub_free (name_windows);
return !!(attr & FILE_ATTRIBUTE_REPARSE_POINT) || !attr;
}
#else
FILE *
@ -446,4 +495,14 @@ grub_util_fopen (const char *path, const char *mode)
return fopen (path, mode);
}
int
grub_util_is_special_file (const char *path)
{
struct stat st;
if (lstat (destnew, &st) == -1)
return 1;
return (!S_ISREG (st.st_mode) && !S_ISDIR (st.st_mode));
}
#endif