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newlib-cygwin
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* fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define. 

(path_conv::hasgood_inode): Recognize Samba with quota support
	compiled in.
	(path_conv::is_samba): Ditto.  Fix comment to include Samba version
	numbers for later reference.
This commit is contained in:
Corinna Vinschen 2006-03-31 20:07:13 +00:00
parent ab4a589f90
commit b7b1c2d787
2 changed files with 23 additions and 5 deletions
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8
winsup/cygwin/ChangeLog
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@ -1,3 +1,11 @@
2006-03-31 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
(path_conv::hasgood_inode): Recognize Samba with quota support
compiled in.
(path_conv::is_samba): Ditto. Fix comment to include Samba version
numbers for later reference.
2006-03-30 Corinna Vinschen <corinna@vinschen.de> 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
* security.h (sec_user_nih): Make sid1 argument mandatory. * security.h (sec_user_nih): Make sid1 argument mandatory.

20
winsup/cygwin/fhandler_disk_file.cc
View File

@ -200,6 +200,12 @@ path_conv::ndisk_links (DWORD nNumberOfLinks)
| FILE_CASE_PRESERVED_NAMES \ | FILE_CASE_PRESERVED_NAMES \
| FILE_PERSISTENT_ACLS) | FILE_PERSISTENT_ACLS)
#define FS_IS_SAMBA_WITH_QUOTA \
(FILE_CASE_SENSITIVE_SEARCH \
| FILE_CASE_PRESERVED_NAMES \
| FILE_PERSISTENT_ACLS \
| FILE_VOLUME_QUOTAS)
bool bool
path_conv::hasgood_inode () path_conv::hasgood_inode ()
{ {
@ -223,7 +229,8 @@ path_conv::hasgood_inode ()
testing for the flag values returned by a 3.x Samba explicitely testing for the flag values returned by a 3.x Samba explicitely
for now. But note the comment in the below "is_samba" function. */ for now. But note the comment in the below "is_samba" function. */
if (!(fs_flags () & FILE_SUPPORTS_OBJECT_IDS) if (!(fs_flags () & FILE_SUPPORTS_OBJECT_IDS)
&& fs_flags () != FS_IS_SAMBA) && fs_flags () != FS_IS_SAMBA
&& fs_flags () != FS_IS_SAMBA_WITH_QUOTA)
return false; return false;
} }
return true; return true;
@ -232,9 +239,10 @@ path_conv::hasgood_inode ()
bool bool
path_conv::is_samba () path_conv::is_samba ()
{ {
/* Something weird happens on Samba. FileIdBothDirectoryInformation /* Something weird happens on Samba up to version 3.0.21c, which is
seems to work nicely, but only up to the 128th entry in the fixed in 3.0.22. FileIdBothDirectoryInformation seems to work
directory. After reaching this entry, the next call to nicely, but only up to the 128th entry in the directory. After
reaching this entry, the next call to
NtQueryDirectoryFile(FileIdBothDirectoryInformation) returns NtQueryDirectoryFile(FileIdBothDirectoryInformation) returns
STATUS_INVAILD_LEVEL. Why should we care, we can just switch to STATUS_INVAILD_LEVEL. Why should we care, we can just switch to
FileBothDirectoryInformation, isn't it? Nope! The next call to FileBothDirectoryInformation, isn't it? Nope! The next call to
@ -245,7 +253,9 @@ path_conv::is_samba ()
can read the whole directory unmolested. So we have to excempt can read the whole directory unmolested. So we have to excempt
Samba from the usage of FileIdBothDirectoryInformation entirely, Samba from the usage of FileIdBothDirectoryInformation entirely,
even though Samba returns valid File IDs. */ even though Samba returns valid File IDs. */
return drive_type () == DRIVE_REMOTE && fs_flags () == FS_IS_SAMBA; return drive_type () == DRIVE_REMOTE
&& (fs_flags () == FS_IS_SAMBA
|| fs_flags () == FS_IS_SAMBA_WITH_QUOTA);
} }
int __stdcall int __stdcall