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10 Commits

Author SHA1 Message Date
Andrew Tridgell
e90b652848 updated the 3.0 branch from the head branch - ready for alpha18 
(This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)
 2002-07-15 10:35:28 +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 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
 2002-01-30 06:08:46 +00:00
Jeremy Allison
88b55f47b4 Move from timestamp to gen count file id's for finding oplocked files 
in a tdb.
Jeremy.
(This used to be commit 058ae6b58f61ef46013dd076af3a84de5fbaaab1)
 2001-10-20 21:59:34 +00:00
Tim Potter
dc1fc3ee8e Removed 'extern int DEBUGLEVEL' as it is now in the smb.h header. 
(This used to be commit 2d0922b0eabfdc0aaf1d0797482fef47ed7fde8e)
 2001-10-02 04:29:50 +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 0be41d5158ea4e645e93e8cd30617c038416e549)
 2001-03-11 00:32:10 +00:00
Jeremy Allison
a69d47640c Fixes for IRIX kernel oplocks and systems that don't have nss.h 
Jeremy.
(This used to be commit 711f15ac230092bac000e63f99e8dfaa4a644847)
 2000-06-20 00:32:32 +00:00
Andrew Tridgell
b2d01bd2db totally rewrote the async signal, notification and oplock notification 
handling in Samba. This was needed due to several limitations and
races in the previous code - as a side effect the new code is much
cleaner :)

in summary:

- changed sys_select() to avoid a signal/select race condition. It is a
  rare race but once we have signals doing notification and oplocks it
  is important.

- changed our main processing loop to take advantage of the new
  sys_select semantics

- split the notify code into implementaion dependent and general
  parts. Added the following structure that defines an implementation:

struct cnotify_fns {
	void * (*register_notify)(connection_struct *conn, char *path, uint32 flags);
	BOOL (*check_notify)(connection_struct *conn, uint16 vuid, char *path, uint32 flags, void *data, time_t t);
	void (*remove_notify)(void *data);
};


then I wrote two implementations, one using hash/poll (like our old
code) and the other using the new Linux kernel change notify. It
should be easy to add other change notify implementations by creating
a sructure of the above type.

- fixed a bug in change notify where we were returning the wrong error
  code.

- rewrote the core change notify code to be much simpler

- moved to real-time signals for leases and change notify

Amazingly, it all seems to work. I was very surprised!
(This used to be commit 44766c39e0027c762bee8b33b12c621c109a3267)
 2000-06-12 15:53:31 +00:00
Andrew Tridgell
8843a6379d Linux kernel oplocks now seem to work, but need a _lot_ of testing 
I had to modify sys_select() to not loop on EINTR. I added a wrapper
called sys_select_intr() which gives the old behaviour.
(This used to be commit b28cc4163bc2faaa80c5782fc02c8f03c410cdeb)
 2000-06-11 05:57:58 +00:00
Andrew Tridgell
26848a3478 a first pass at Linux kernel oplocks support 
(This used to be commit 3253085d9883a181c04b9c9ecf7d0ccdfbcee88d)
 2000-06-10 14:29:31 +00:00
Andrew Tridgell
52cb05678a continued the split of the kernel level oplocks code into a more 
modular form. In this pass I added oplock_irix.c and added a "struct
kernel_oplocks" that describes a kernel oplock implementation.
(This used to be commit b5ceab810292602ea9a81696c20a781c16b706c2)
 2000-06-10 13:38:07 +00:00