((Fcb->Entry.FileFlags & FILE_FLAG_READONLY) ? FILE_ATTRIBUTE_READONLY : 0);
}
+BOOLEAN
+CdfsIsNameLegalDOS8Dot3(IN UNICODE_STRING FileName
+ )
+{
+ ULONG i;
+ STRING DbcsName;
+ CHAR DbcsNameBuffer[12];
+
+ /* 8dot3 filename is max 12 length */
+ if (FileName.Length / sizeof(WCHAR) > 12)
+ {
+ return FALSE;
+ }
+
+ for (i = 0; i < FileName.Length / sizeof(WCHAR) ; i++)
+ {
+ /* Don't allow spaces in FileName */
+ if (FileName.Buffer[i] == L' ')
+ return FALSE;
+ }
+
+ /* If FileName is finishing with a dot, remove it */
+ if (FileName.Buffer[FileName.Length / sizeof(WCHAR) - 1] == '.')
+ {
+ FileName.Length -= sizeof(WCHAR);
+ }
+
+ /* Finally, convert the string to call the FsRtl function */
+ DbcsName.MaximumLength = 12;
+ DbcsName.Buffer = DbcsNameBuffer;
+ if (!NT_SUCCESS(RtlUnicodeStringToCountedOemString(&DbcsName,
+ &FileName,
+ FALSE )))
+ {
+
+ return FALSE;
+ }
+ return FsRtlIsFatDbcsLegal(DbcsName, FALSE, FALSE, FALSE);
+}
+
VOID
CdfsShortNameCacheGet
(PFCB DirectoryFcb,
PUNICODE_STRING LongName,
PUNICODE_STRING ShortName)
{
- BOOLEAN HasSpaces;
PLIST_ENTRY Entry;
PCDFS_SHORT_NAME ShortNameEntry;
GENERATE_NAME_CONTEXT Context = { 0 };
}
/* Cache miss */
- if ((RtlIsNameLegalDOS8Dot3(LongName, NULL, &HasSpaces) == FALSE) ||
- (HasSpaces == TRUE))
+ if (!CdfsIsNameLegalDOS8Dot3(*LongName))
{
RtlGenerate8dot3Name(LongName, FALSE, &Context, ShortName);
}