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* fhandler.cc (fhandler_disk_file::open): Check for buggy CreateFile

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condition.
        * path.cc (path_conv::check): Get file system type in call to
        GetVolumeInformation to check for file systems with buggy CreateFile.
        * path.h (enum path_types): Add PATH_HASBUGGYOPEN.
        (class path_conv): Add methods `has_buggy_open' and
        `set_has_buggy_open'.
This commit is contained in:
Corinna Vinschen
2000-11-28 18:45:42 +00:00
parent 91797c6d8e
commit e1a993d549
4 changed files with 37 additions and 3 deletions
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8
winsup/cygwin/path.cc
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@ -389,20 +389,26 @@ out:
return;
}
DWORD serial, volflags;
char fs_name[16];
strcpy (tmp_buf, full_path);
if (!rootdir (tmp_buf) ||
!GetVolumeInformation (tmp_buf, NULL, 0, &serial, NULL, &volflags, NULL, 0))
!GetVolumeInformation (tmp_buf, NULL, 0, &serial, NULL,
&volflags, fs_name, 16))
{
debug_printf ("GetVolumeInformation(%s) = ERR, full_path(%s), set_has_acls(FALSE)",
tmp_buf, full_path, GetLastError ());
set_has_acls (FALSE);
set_has_buggy_open (FALSE);
}
else
{
debug_printf ("GetVolumeInformation(%s) = OK, full_path(%s), set_has_acls(%d)",
tmp_buf, full_path, volflags & FS_PERSISTENT_ACLS);
set_has_acls (volflags & FS_PERSISTENT_ACLS);
/* Known file systems with buggy open calls. Further explanation
in fhandler.cc (fhandler_disk_file::open). */
set_has_buggy_open (strcmp (fs_name, "SUNWNFS") == 0);
}
#if 0