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Add support for Parallels Desktop FS (prlfs)

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* mount.h (enum fs_info_type): Add prlfs (Parallels Desktop FS).
	(class fs_info): Add has_broken_fnoi flag.  Implement prlfs FS flag.
	* mount.cc (fs_info::update): Handle PrlFS.  Fill new has_broken_fnoi
	flag with life.
	(fs_names): Add prlfs.
	* globals.cc (ro_u_prlfs): Define.
	* path.h (path_conv::has_broken_fnoi): New method.
	* path.cc (symlink_info::check): Call file_get_fnoi utilizing new
	has_broken_fnoi filesystem flag.
	* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Ditto.

	* new-features.xml (ov-new2.3): Document Parallels Desktop FS support.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2015-11-02 12:08:25 +01:00
parent 7ac60f6ceb
commit df6206aa56
10 changed files with 41 additions and 5 deletions
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6
winsup/cygwin/mount.h
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@@ -1,7 +1,7 @@
/* mount.h: mount definitions.
Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc.
2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Red Hat, Inc.
This file is part of Cygwin.
@@ -45,6 +45,7 @@ enum fs_info_type
nwfs,
ncfsd,
afs,
prlfs,
/* Always last. */
max_fs_type
};
@@ -75,6 +76,7 @@ class fs_info
unsigned has_buggy_fileid_dirinfo : 1;
unsigned has_buggy_basic_info : 1;
unsigned has_dos_filenames_only : 1;
unsigned has_broken_fnoi : 1;
} status;
ULONG sernum; /* Volume Serial Number */
char fsn[80]; /* Windows filesystem name */
@@ -100,6 +102,7 @@ class fs_info
IMPLEMENT_STATUS_FLAG (bool, has_buggy_fileid_dirinfo)
IMPLEMENT_STATUS_FLAG (bool, has_buggy_basic_info)
IMPLEMENT_STATUS_FLAG (bool, has_dos_filenames_only)
IMPLEMENT_STATUS_FLAG (bool, has_broken_fnoi)
IMPLEMENT_FS_FLAG (fat)
IMPLEMENT_FS_FLAG (ntfs)
IMPLEMENT_FS_FLAG (refs)
@@ -116,6 +119,7 @@ class fs_info
IMPLEMENT_FS_FLAG (nwfs)
IMPLEMENT_FS_FLAG (ncfsd)
IMPLEMENT_FS_FLAG (afs)
IMPLEMENT_FS_FLAG (prlfs)
fs_info_type what_fs () const { return status.fs_type; }
bool got_fs () const { return status.fs_type != none; }