if (pc.fs_is_nfs ())
return fstat_by_nfs_ea (buf);
- struct {
- FILE_ALL_INFORMATION fai;
- WCHAR buf[NAME_MAX + 1];
- } fai_buf;
+ /* Don't use FileAllInformation info class. It returns a pathname rather
+ than a filename, so it needs a really big buffer for no good reason
+ since we don't need the name anyway. So we just call the three info
+ classes necessary to get all information required by stat(2). */
+ FILE_BASIC_INFORMATION fbi;
+ FILE_STANDARD_INFORMATION fsi;
+ FILE_INTERNAL_INFORMATION fii;
- status = NtQueryInformationFile (get_handle (), &io, &fai_buf.fai,
- sizeof fai_buf, FileAllInformation);
+ status = NtQueryInformationFile (get_handle (), &io, &fbi, sizeof fbi,
+ FileBasicInformation);
+ if (!NT_SUCCESS (status))
+ {
+ debug_printf ("%p = NtQueryInformationFile(%S, FileBasicInformation)",
+ status, pc.get_nt_native_path ());
+ return -1;
+ }
+ status = NtQueryInformationFile (get_handle (), &io, &fsi, sizeof fsi,
+ FileStandardInformation);
+ if (!NT_SUCCESS (status))
+ {
+ debug_printf ("%p = NtQueryInformationFile(%S, FileStandardInformation)",
+ status, pc.get_nt_native_path ());
+ return -1;
+ }
+ status = NtQueryInformationFile (get_handle (), &io, &fii, sizeof fii,
+ FileInternalInformation);
if (!NT_SUCCESS (status))
{
- debug_printf ("%p = NtQueryInformationFile(%S)",
+ debug_printf ("%p = NtQueryInformationFile(%S, FileInternalInformation)",
status, pc.get_nt_native_path ());
return -1;
}
support a change timestamp. In that case use the LastWriteTime
entry, as in other calls to fstat_helper. */
if (pc.is_rep_symlink ())
- fai_buf.fai.BasicInformation.FileAttributes &= ~FILE_ATTRIBUTE_DIRECTORY;
- pc.file_attributes (fai_buf.fai.BasicInformation.FileAttributes);
+ fbi.FileAttributes &= ~FILE_ATTRIBUTE_DIRECTORY;
+ pc.file_attributes (fbi.FileAttributes);
return fstat_helper (buf,
- fai_buf.fai.BasicInformation.ChangeTime.QuadPart
- ? *(FILETIME *) (void *) &fai_buf.fai.BasicInformation.ChangeTime
- : *(FILETIME *) (void *) &fai_buf.fai.BasicInformation.LastWriteTime,
- *(FILETIME *) (void *) &fai_buf.fai.BasicInformation.LastAccessTime,
- *(FILETIME *) (void *) &fai_buf.fai.BasicInformation.LastWriteTime,
- *(FILETIME *) (void *) &fai_buf.fai.BasicInformation.CreationTime,
+ fbi.ChangeTime.QuadPart
+ ? *(FILETIME *) (void *) &fbi.ChangeTime
+ : *(FILETIME *) (void *) &fbi.LastWriteTime,
+ *(FILETIME *) (void *) &fbi.LastAccessTime,
+ *(FILETIME *) (void *) &fbi.LastWriteTime,
+ *(FILETIME *) (void *) &fbi.CreationTime,
get_dev (),
- fai_buf.fai.StandardInformation.EndOfFile.QuadPart,
- fai_buf.fai.StandardInformation.AllocationSize.QuadPart,
- fai_buf.fai.InternalInformation.FileId.QuadPart,
- fai_buf.fai.StandardInformation.NumberOfLinks,
- fai_buf.fai.BasicInformation.FileAttributes);
+ fsi.EndOfFile.QuadPart,
+ fsi.AllocationSize.QuadPart,
+ fii.FileId.QuadPart,
+ fsi.NumberOfLinks,
+ fbi.FileAttributes);
}
int __stdcall