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* mount.cc (fs_info::update): Allow variable FILE_SUPPORTS_SPARSE_FILES

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flag in netapp flag test.  Add comment.
This commit is contained in:
Corinna Vinschen
2010-03-30 08:55:23 +00:00
parent b3cbb06c9d
commit e23275a8ac
2 changed files with 12 additions and 2 deletions
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9
winsup/cygwin/mount.cc
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@@ -213,6 +213,10 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol)
#define GETVOLINFO_VALID_MASK (0x003701ffUL)
#define TEST_GVI(f,m) (((f) & GETVOLINFO_VALID_MASK) == (m))
/* FIXME: This flag twist is getting awkward. There should really be some
other method. Maybe we need mount flags to allow the user to fix file
system problems without having to wait for a Cygwin fix. */
/* Volume quotas are potentially supported since Samba 3.0, object ids and
the unicode on disk flag since Samba 3.2. */
#define SAMBA_IGNORE (FILE_VOLUME_QUOTAS \
@@ -222,8 +226,9 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol)
FILE_CASE_SENSITIVE_SEARCH \
| FILE_CASE_PRESERVED_NAMES \
| FILE_PERSISTENT_ACLS)
/* Netapp DataOnTap. TODO: Find out if that's the only flag combination. */
#define FS_IS_NETAPP_DATAONTAP TEST_GVI(flags (), \
/* Netapp DataOnTap. */
#define NETAPP_IGNORE FILE_SUPPORTS_SPARSE_FILES
#define FS_IS_NETAPP_DATAONTAP TEST_GVI(flags () & ~NETAPP_IGNORE, \
FILE_CASE_SENSITIVE_SEARCH \
| FILE_CASE_PRESERVED_NAMES \
| FILE_UNICODE_ON_DISK \