5 Commits

Author	SHA1	Message	Date
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	d31a72f739	Optimization (noticed by bloody Andrew :-) to stop directory scan ever ... being done if any of the directory timestamps were changed. Jeremy. (This used to be commit 915152ed98)	2000-09-21 23:39:19 +00:00
Jeremy Allison	7a3795d5df	Fix to allow a timestamp of zero to cause an instantaneous changenotify ... scan - then call this from renames. This allows instantaneous update for W2k renames. Jeremy. (This used to be commit 07dffc4ee9)	2000-09-20 19:00:21 +00:00
Andrew Tridgell	cc5502a4d0	allow the notify implementation to choose the select timeout change ... (This used to be commit b1441d9622)	2000-06-14 07:11:27 +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 44766c39e0)	2000-06-12 15:53:31 +00:00