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* globals.cc: Improve comment on R/O UNICODE_STRINGs.

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* mount.h (class fs_info): Add is_mvfs bit.
	* mount.cc (fs_info::update): Recognize MVFS remote filesystem.
	(fillout_mntent): Reorder filesystem checks for speed.  Add
	mvfs, unixfs, and sunwnfs filesystem types.
	* path.h (class path_conv): Add fs_is_mvfs method.
	* path.cc (symlink_worker): On MVFS, always create symlinks as
	Windows shortcuts.  Explain why.
This commit is contained in:
Corinna Vinschen
2009-07-17 09:00:19 +00:00
parent b7735ec72d
commit 0fb0fb8391
6 changed files with 48 additions and 13 deletions
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24
winsup/cygwin/mount.cc
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@@ -240,6 +240,10 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol)
&& FS_IS_NETAPP_DATAONTAP)
/* Microsoft NFS needs distinct access methods for metadata. */
&& !is_nfs (RtlEqualUnicodeString (&fsname, &ro_u_nfs, FALSE))
/* MVFS == Rational ClearCase remote filesystem. Has a couple of
drawbacks, like not supporting DOS attributes other than R/O
and stuff like that. */
&& !is_mvfs (RtlEqualUnicodePathPrefix (&fsname, &ro_u_mvfs, FALSE))
/* Known remote file system which can't handle calls to
NtQueryDirectoryFile(FileIdBothDirectoryInformation) */
&& !is_unixfs (RtlEqualUnicodeString (&fsname, &ro_u_unixfs, FALSE)))
@@ -1386,22 +1390,28 @@ fillout_mntent (const char *native_path, const char *posix_path, unsigned flags)
RtlAppendUnicodeToString (&unat, L"\\");
mntinfo.update (&unat, NULL);
if (mntinfo.is_samba())
if (mntinfo.is_ntfs ())
strcpy (_my_tls.locals.mnt_type, (char *) "ntfs");
else if (mntinfo.is_fat ())
strcpy (_my_tls.locals.mnt_type, (char *) "vfat");
else if (mntinfo.is_samba())
strcpy (_my_tls.locals.mnt_type, (char *) "smbfs");
else if (mntinfo.is_nfs ())
strcpy (_my_tls.locals.mnt_type, (char *) "nfs");
else if (mntinfo.is_fat ())
strcpy (_my_tls.locals.mnt_type, (char *) "vfat");
else if (mntinfo.is_ntfs ())
strcpy (_my_tls.locals.mnt_type, (char *) "ntfs");
else if (mntinfo.is_netapp ())
strcpy (_my_tls.locals.mnt_type, (char *) "netapp");
else if (mntinfo.is_udf ())
strcpy (_my_tls.locals.mnt_type, (char *) "udf");
else if (mntinfo.is_cdrom ())
strcpy (_my_tls.locals.mnt_type, (char *) "iso9660");
else if (mntinfo.is_netapp ())
strcpy (_my_tls.locals.mnt_type, (char *) "netapp");
else if (mntinfo.is_csc_cache ())
strcpy (_my_tls.locals.mnt_type, (char *) "csc-cache");
else if (mntinfo.is_mvfs ())
strcpy (_my_tls.locals.mnt_type, (char *) "mvfs");
else if (mntinfo.is_unixfs ())
strcpy (_my_tls.locals.mnt_type, (char *) "unixfs");
else if (mntinfo.is_sunwnfs ())
strcpy (_my_tls.locals.mnt_type, (char *) "sunwnfs");
else
strcpy (_my_tls.locals.mnt_type, (char *) "unknown");