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| author | Corinna Vinschen <corinna@vinschen.de> | 2006-11-23 11:28:52 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2006-11-23 11:28:52 +0000 |
| commit | 86404692c60b3fb04f1450dcee7837ee6940a414 (patch) | |
| tree | 0e5c1dde852e80a2b3548894248fdf054a1c5e97 /winsup/cygwin/path.cc | |
| parent | bf4071fad04c9ea670aa8344b6bd20e4763a0082 (diff) | |
| download | cygnal-86404692c60b3fb04f1450dcee7837ee6940a414.tar.gz cygnal-86404692c60b3fb04f1450dcee7837ee6940a414.tar.bz2 cygnal-86404692c60b3fb04f1450dcee7837ee6940a414.zip | |
* path.cc (fs_info::update): Define GETVOLINFO_VALID_MASK and TEST_GVI.
Change FS_IS_SAMBA and FS_IS_SAMBA_WITH_QUOTA and their usage
accordingly. Define FS_IS_NETAPP_DATAONTAP. Recognize NetApp device
and store in is_netapp flag. Mark NetApp device as having no good
inodes.
* path.h (struct fs_info): Add is_netapp flag. Add matching accessors.
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 43ca6eeea..fbd15e667 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -426,25 +426,43 @@ fs_info::update (const char *win32_path) return false; } -#define FS_IS_SAMBA (FILE_CASE_SENSITIVE_SEARCH \ - | FILE_CASE_PRESERVED_NAMES \ - | FILE_PERSISTENT_ACLS) -#define FS_IS_SAMBA_WITH_QUOTA \ - (FILE_CASE_SENSITIVE_SEARCH \ - | FILE_CASE_PRESERVED_NAMES \ - | FILE_PERSISTENT_ACLS \ - | FILE_VOLUME_QUOTAS) +/* Should be reevaluated for each new OS. Right now this mask is valid up + to Vista. The important point here is to test only flags indicating + capabilities and to ignore flags indicating a specific state of this + volume. At present these flags to ignore are FILE_VOLUME_IS_COMPRESSED + and FILE_READ_ONLY_VOLUME. */ +#define GETVOLINFO_VALID_MASK (0x003701ffUL) +#define TEST_GVI(f,m) (((f) & GETVOLINFO_VALID_MASK) == (m)) + +#define FS_IS_SAMBA TEST_GVI(flags (), \ + FILE_CASE_SENSITIVE_SEARCH \ + | FILE_CASE_PRESERVED_NAMES \ + | FILE_PERSISTENT_ACLS) +#define FS_IS_SAMBA_WITH_QUOTA TEST_GVI(flags (), \ + FILE_CASE_SENSITIVE_SEARCH \ + | FILE_CASE_PRESERVED_NAMES \ + | FILE_PERSISTENT_ACLS \ + | FILE_VOLUME_QUOTAS) +#define FS_IS_NETAPP_DATAONTAP TEST_GVI(flags (), \ + FILE_CASE_SENSITIVE_SEARCH \ + | FILE_CASE_PRESERVED_NAMES \ + | FILE_UNICODE_ON_DISK \ + | FILE_PERSISTENT_ACLS \ + | FILE_NAMED_STREAMS) is_fat (strncasematch (fsname, "FAT", 3)); is_samba (strcmp (fsname, "NTFS") == 0 && is_remote_drive () - && (flags () == FS_IS_SAMBA || flags () == FS_IS_SAMBA_WITH_QUOTA)); - is_ntfs (strcmp (fsname, "NTFS") == 0 && !is_samba ()); + && (FS_IS_SAMBA || FS_IS_SAMBA_WITH_QUOTA)); + is_netapp (strcmp (fsname, "NTFS") == 0 && is_remote_drive () + && FS_IS_NETAPP_DATAONTAP); + is_ntfs (strcmp (fsname, "NTFS") == 0 && !is_samba () && !is_netapp ()); is_nfs (strcmp (fsname, "NFS") == 0); has_ea (is_ntfs ()); has_acls ((flags () & FS_PERSISTENT_ACLS) && (allow_smbntsec || !is_remote_drive ())); hasgood_inode (((flags () & FILE_PERSISTENT_ACLS) - && drive_type () != DRIVE_UNKNOWN) + && drive_type () != DRIVE_UNKNOWN + && !is_netapp ()) || is_nfs ()); /* Known file systems with buggy open calls. Further explanation in fhandler.cc (fhandler_disk_file::open). */ |