diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2010-01-12 17:47:46 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2010-01-12 17:47:46 +0300 |
| commit | c04ed45d82f5bcf20b2018f6b92b27a0e95aae72 (patch) | |
| tree | d5ecf15864d821eb26d012eac6f7171eda6403e9 /winsup/cygwin/mount.cc | |
| parent | 4ee93264fd8e7fbad277026a21bc7f3f14f4b333 (diff) | |
* globals.cc (ro_u_nwfs): New R/O unicode string.
* mount.cc (fs_info::update): Check for NWFS filesystem. Set
has_buggy_basic_info, if so. Add comment to explain why.
(fillout_mntent): Add "nwfs" string to fs_names array.
* mount.h (enum fs_info_type): Add nwfs.
(class fs_info): Add has_buggy_basic_info status flag. Add accessors
for has_buggy_basic_info and is_nwfs.
* fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Accommodate
filesystems with broken FileBasicInformation handling.
* path.cc (symlink_info::check): Ditto.
* path.h (path_conv::has_buggy_basic_info): Add method.
Diffstat (limited to 'winsup/cygwin/mount.cc')
| -rw-r--r-- | winsup/cygwin/mount.cc | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/winsup/cygwin/mount.cc b/winsup/cygwin/mount.cc index b99a9b811..63507e78c 100644 --- a/winsup/cygwin/mount.cc +++ b/winsup/cygwin/mount.cc @@ -1,7 +1,7 @@ /* mount.cc: mount handling. Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, - 2006, 2007, 2008, 2009 Red Hat, Inc. + 2006, 2007, 2008, 2009, 2010 Red Hat, Inc. This file is part of Cygwin. @@ -289,6 +289,7 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol) && !is_ntfs (RtlEqualUnicodeString (&fsname, &ro_u_ntfs, FALSE)) && !is_fat (RtlEqualUnicodePathPrefix (&fsname, &ro_u_fat, TRUE)) && !is_csc_cache (RtlEqualUnicodeString (&fsname, &ro_u_csc, FALSE)) + && !is_nwfs (RtlEqualUnicodeString (&fsname, &ro_u_nwfs, FALSE)) && is_cdrom (ffdi.DeviceType == FILE_DEVICE_CD_ROM)) is_udf (RtlEqualUnicodeString (&fsname, &ro_u_udf, FALSE)); if (!got_fs ()) @@ -300,8 +301,14 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol) strlwr (fsn); } has_acls (flags () & FS_PERSISTENT_ACLS); - /* Netapp inodes numbers are fly-by-night. */ + /* Netapp inode numbers are fly-by-night. */ hasgood_inode ((has_acls () && !is_netapp ()) || is_nfs ()); + /* NWFS is known to have a broken FileBasicInformation info class. It + can't be used to fetch information, only to set information. Therefore, + for NWFS we have to fallback to the FileNetworkOpenInformation info + class. Unfortunately we can't use FileNetworkOpenInformation all the + time since that fails on other filesystems like NFS. */ + has_buggy_basic_info (is_nwfs ()); /* Case sensitivity is supported if FILE_CASE_SENSITIVE_SEARCH is set, except on Samba which handles Windows clients case insensitive. @@ -1443,7 +1450,8 @@ fillout_mntent (const char *native_path, const char *posix_path, unsigned flags) "sunwnfs", "unixfs", "mvfs", - "cifs" + "cifs", + "nwfs" }; if (mntinfo.what_fs () > 0 && mntinfo.what_fs () < max_fs_type) |