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Commit Graph

42 Commits

Author SHA1 Message Date
Jeremy Allison
9bab1d0c1a Actually use sendfile if selected.
Jeremy.
(This used to be commit 5881f0a226)
2002-09-17 19:48:19 +00:00
Jeremy Allison
6cf499ecff Fixed up FreeBSD sendfile code - only Solaris left then I can add the
configure tests...
Jeremy.
(This used to be commit 9dad88e1d4)
2002-09-12 18:18:35 +00:00
Jeremy Allison
4f613ac61e First cut at portable sendfile code. Only used in readX at the moment
and doesn't actually call sendfile. Needs to be vectored through the
VFS and tested on all supported platforms (Solaris/HPUX/FreeBSD/Linux).
Linux doesn't actually work (2.4.19 kernel) at the moment because it
doesn't have a 64-bit clean sendfile.
Jeremy.
(This used to be commit fd772ca7b1)
2002-09-12 02:12:52 +00:00
Andrew Bartlett
2d88135714 patch from metze: add a 'vfs' debug class
(This used to be commit 601b56e04f)
2002-09-06 11:58:18 +00:00
Jeremy Allison
b63be4e1ab Added sys_fcntl (not to be used everywhere). Added sys_read/sys_write
for transfer_file.
Jeremy.
(This used to be commit c7ff521bab)
2002-04-19 03:05:38 +00:00
Jeremy Allison
b9e91d2a8e Remove the "stat open" code - make it inline. This should fix the
bugs with opening and renaming mp3 files, also the word rename
problems that people have had for a while.
Needs a make clean :-) make.
Also added JohnR's printing fix.
Jeremy.
(This used to be commit 504e5ef049)
2002-03-20 00:46:53 +00:00
Jeremy Allison
ffadd471b9 Sync up vfs changes from 2.2.x.
Jeremy.
(This used to be commit ad1e858d8e)
2002-03-19 02:32:39 +00:00
Jeremy Allison
3bb219161a Added POSIX ACL layer into the vfs.
Jeremy.
(This used to be commit 7d59445b69)
2002-03-12 00:08:08 +00:00
Jeremy Allison
db4c62d7ed Implemented default ACL patch (set inherit acls = true on a per share basis).
Based on code donated by Olaf Frczyk <olaf@cbk.poznan.pl>. Further commit
will change to sending via vfs interface.
Jeremy.
(This used to be commit d85133e269)
2002-03-11 21:57:12 +00:00
Jeremy Allison
0bc19c0bdb Fix lseek-on-pipe problem in VFS (where it belongs IMHO).
Jeremy.
(This used to be commit ebef2e7bc8)
2002-03-02 00:44:38 +00:00
Tim Potter
9e2a06611d Fixed usage of uninitialised variable in strict_allocate_ftruncate()
(This used to be commit b1d56956fe)
2002-02-27 18:06:47 +00:00
Tim Potter
cd68afe312 Removed version number from file header.
Changed "SMB/Netbios" to "SMB/CIFS" in file header.
(This used to be commit 6a58c9bd06)
2002-01-30 06:08:46 +00:00
Jeremy Allison
15f2c69c4f Fix "strict allocate" to write the data out on ftruncate with extend.
Jeremy.
(This used to be commit 48fc42c710)
2002-01-29 01:17:44 +00:00
Jeremy Allison
3454945146 Getting ready to add UNIX extensions in HEAD also.
Jeremy
(This used to be commit 6210d4aa19)
2002-01-10 00:28:09 +00:00
Herb Lewis
7528728071 merge profile data changes from 2.2
(This used to be commit c105859304)
2001-09-05 18:43:55 +00:00
Jeremy Allison
7e75921e24 Merge of transfer file code from 2.2, fix for readbraw.
Jeremy.
(This used to be commit c05e794536)
2001-09-04 19:10:30 +00:00
Andrew Tridgell
c9291d02c1 this fixes the failure of MS office on VFAT partitions on Linux
The problem is that ftruncate can't expand on VFAT, but it can on
ext2. That means our autoconf test is useless. I have recoded it to
use the alternative to ftruncate when then sys_ftruncate fails.

Jeremy, do you want this for 2.2.1?
(This used to be commit 970236ee99)
2001-07-05 10:33:10 +00:00
Andrew Tridgell
87fbb7092b The big character set handling changeover!
This commit gets rid of all our old codepage handling and replaces it with
iconv. All internal strings in Samba are now in "unix" charset, which may
be multi-byte. See internals.doc and my posting to samba-technical for
a more complete explanation.
(This used to be commit debb471267)
2001-07-04 07:15:53 +00:00
Jeremy Allison
e2ced932db Ensured all the system calls in msdfs.c go through the vfs layer.
Added vfs calls to symlink() and readlink() with appropriate configure
checks.
Jeremy.
(This used to be commit c24e6b41ea)
2001-06-29 22:32:24 +00:00
Jeremy Allison
53850c51ca configure:
configure.in:
include/config.h.in:
include/profile.h:
smbd/vfs-wrap.c:
smbd/vfs.c:
Added fchmod and fchown to VFS (sorry Gerald - but we needed them anyway).
smbd/dosmode.c:
smbd/files.c:
printing/printfsp.c:
smbd/close.c:
smbd/open.c:
Fixed "dos filemode" correctly so there are no race conditions. Forces test
of open of file O_WRONLY before allowing fchmod as root. Afterwards, calls
standard close function that preserves POSIX locks due to POSIX-me-harder
braindamage. :-). Andrew please review this code.
Also - in removing the tmpdir param in smbrun an extra NULL parameter
was missed in each print_run_command() call (which is a varargs fn.).
Now fixed.
Jeremy.
(This used to be commit 32397e5bc6)
2001-04-14 00:19:12 +00:00
Jeremy Allison
e670b3564c smbd/posix_acls.c: Saving and restoring errno here is the wrong place. Moved it
to the places where [f]chmod_acl is called instead.
Jeremy.
(This used to be commit 641ada44ae)
2001-03-26 19:18:06 +00:00
Jeremy Allison
da3053048c Merge of new 2.2 code into HEAD (Gerald I hate you :-) :-). Allows new SAMR
RPC code to merge with new passdb code.
Currently rpcclient doesn't compile. I'm working on it...
Jeremy.
(This used to be commit 0be41d5158)
2001-03-11 00:32:10 +00:00
Jeremy Allison
2f7c1db093 include/vfs.h:
smbd/vfs-wrap.c:
smbd/vfs.c: Added fchmod_acl and chmod_acl.
lib/substitute.c:
smbd/lanman.c:
smbd/open.c:
smbd/process.c:
smbd/reply.c:
smbd/service.c: Removed sessetup_user variable. Added current_user_info struct
which conatins domain info etc. Added '%D' for client domain parameter.
Jeremy.
(This used to be commit 2844ec3d51)
2001-01-23 01:52:30 +00:00
Jeremy Allison
f3a0da8c0e Fixed compiler warning.
Jeremy.
(This used to be commit e6a1a1e444)
2000-12-08 19:59:22 +00:00
Jeremy Allison
316cfee01c Added OLD_NTDOMAIN to remove warnings about undefined functions.
Jeremy.
(This used to be commit f4c32a75e6)
2000-12-08 19:35:58 +00:00
Tim Potter
1f6fc3988d Fixed compiler warning.
(This used to be commit 5e81151e53)
2000-12-06 01:47:06 +00:00
Jeremy Allison
6f58dd5871 Ok - fixed a bug in our levelII oplock code. We need to break a level II on
a byte range lock (write lock only, but Win2k breaks on read lock also so I
do the same) - if you think about why, this is obvious. Also fixed our client
code to do level II oplocks, if requested, and fixed the code where we would
assume the client wanted level II if it advertised itself as being level II
capable - it may not want that.
Jeremy.
(This used to be commit 213cd0b519)
2000-11-16 00:59:18 +00:00
Jeremy Allison
ba00796e6d Herb's warning fixes. Also the POSIX locking fix.
We now use our own vfs layer to do get/set acl calls (hurrah!).
Jeremy.
(This used to be commit dfe77c7046)
2000-10-06 18:13:52 +00:00
Jeremy Allison
636f146abf Restructuring of vfs layer to include a "this" pointer - can be an fsp or
a conn struct depending on the call.
We need this to have a clean NT ACL call interface.
This will break any existing VFS libraries (that's why this is pre-release
code).
Andrew gets credit for this one :-) :-).

In addition - added Herb's WITH_PROFILE changes - Herb - please examine
the changes I've made to the smbd/reply.c code you added. The original
code was very ugly and I have replaced it with a
START_PROFILE(x)/END_PROFILE(x) pair using the preprocessor.
Please check this compiles ok with the --with-profile switch.
Jeremy.
(This used to be commit b07611f815)
2000-10-06 03:21:49 +00:00
Jeremy Allison
94c63f6ca4 Vector get_nt_acl/set_nt_acl via vfs. POSIX ACL support should be added
above this layer.
Jeremy.
(This used to be commit b90af886a9)
2000-10-05 19:04:41 +00:00
Jeremy Allison
b43b2e4f8a Restructuring of the code to remove dos_ChDir/dos_GetWd and re-vector them
through the VFS. All file access/directory access code in smbd should now
go via the vfs. Added vfs_chown/vfs_chmod calls. Still looking at vfs_get_nt_acl()
vfs_set_nt_acl() call API design.
Jeremy.
(This used to be commit f96625ec12)
2000-09-27 19:09:59 +00:00
Jeremy Allison
ba020b0612 Moved uglyness needed in fcntl locking (64->32 bit mapping, NFS
errors etc.) into locking/posix.c, where it is needed. fcntl_lock in lib/util.c
is now very small and clean.
Added (*lock) op to vfs layer.
Jeremy.
(This used to be commit 46092ee141)
2000-05-02 03:20:47 +00:00
Jeremy Allison
6259f51dd9 This is a *big* checkin that may break some things, but implements the
new open mechanism Andrew & I discussed.

config.sub:
configure: Included the QNX patch.

include/vfs.h:
smbd/vfs-wrap.c:
smbd/vfs.c: Added ftruncate vfs call (needed).

Note that we will also need locking calls in the vfs (to be added).

lib/util_unistr.c:
nmbd/nmbd_processlogon.c: Fix for NT domain logons causing nmbd to core dump.
                          Also fix for sidsize DOS bug.

locking/locking.c: Check value of ret before using it for memdup.

printing/printing.c: Convert print_fsp_open to return an allocated fsp.

rpc_server/srv_lsa.c: Fix for NT domain logons.

I have removed all use of lp_share_modes() from the code (although I
left the parameter in the table for backwards compatibility). It no longer makes
sense for this to exist.

smbd/close.c: Removed lp_share_modes().
smbd/fileio.c: Fixed parameters to unlock_share_entry call in panic code.
smbd/files.c: Correctly set the unix_ERR_code to ERRnofids on fsp allocation fail.

smbd/nttrans.c:
smbd/reply.c:
smbd/trans2.c: Changed all occurrences of open_file_shared/open_directory/
               open_file_stat to return an fsp from the call.

smbd/open.c: Changed all occurrences of open_file_shared/open_directory/
             open_file_stat to return an fsp from the call.

In addition I have fixed a long standing race condition in the deny mode
processing w.r.t. two smbd's creating a file. Andrew, please note that
your original idea of using open with O_EXCL in this case would not work
(I went over the races very carefully) and so we must re-check deny modes
*after* the open() call returns. This is because there is a race between
the open with O_EXCL and the lock of the share mode entry. Imagine the
case where the first smbd does the open with O_EXCL and a deny mode of DENY_ALL,
but is pre-empted before it locks the share modes and creates the deny
mode entry for DENY_ALL. A second smbd could then come in with O_RDONLY
and a deny mode of DENY_NONE and the two opens would be allowed.

The *only* way to fix this race is to lock the share modes after the
open and then do the deny mode checks *after* this lock in the case
where the file did not originally exist.

This code will need extensive testing but seems to initially work.

Jeremy.
(This used to be commit ab0ecc39d6)
2000-04-22 00:33:16 +00:00
Jeremy Allison
2d15c34f4f Change to vfs API. POSIX states fsync should return an int, not a void.
Jeremy.
(This used to be commit 6c442d68af)
2000-04-04 18:44:04 +00:00
Tim Potter
3d9a9cbe96 Comments to use vfs_* functions instead of dos_* unless really
accessing files on local disk.
(This used to be commit b55f63da7e)
2000-02-03 05:10:09 +00:00
Andrew Tridgell
32a965e09c 2nd phase of head branch sync with SAMBA_2_0 - this delets all the files that were in the head branch but weren't in SAMBA_2_0
(This used to be commit d7b2087865)
1999-12-13 13:35:20 +00:00
Tim Potter
798fdf4fd8 Fix compiler warning.
Added checks to panic if VFS functions are passed NULL pointers.  This
may expose some bugs that have been lurking about.  Checks can be
easily removed later.
(This used to be commit c33c6330e3)
1999-05-06 23:52:00 +00:00
Tim Potter
c1d60a9b26 Added dummy connect and disconnect VFS operations to avoid the
possibilty of NULL function pointers being called.

Changed arguments to fsync() function to break dependency on
connection_struct.
(This used to be commit f6d0b55e92)
1999-04-20 03:38:22 +00:00
Tim Potter
ab0d0a6f4e Always do a compile before CVS commit! )-:
(This used to be commit 0f37e900fa)
1999-04-08 03:13:33 +00:00
Tim Potter
06c7ec8485 Forgot about closedir() function for VFS. Hoo embarassing.
(This used to be commit c1cbe07c03)
1999-04-08 03:01:18 +00:00
Tim Potter
44784f69e0 Under IRIX, a void function may return a value, even if that value is
void!
(This used to be commit e15da68824)
1999-04-05 23:35:50 +00:00
Tim Potter
a107d80596 Wrapped up all VFS disk I/O functions for portability. I remember
tridge telling me why this needed to be done but I have since
forgotten.  (-:
(This used to be commit 6e607ef760)
1999-04-04 06:37:07 +00:00