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Commit Graph

5 Commits

Author SHA1 Message Date
Andrew Tridgell
bf1ffa283c r7294: implemented the irpc messaging system. This is the core of the
management system I proposed on samba-technical a couple of days
ago. Essentially it is a very lightweight way for any code in Samba to
make IDL based rpc calls to anywhere else in the code, without the
client or server having to go to the trouble of setting up a full rpc
service.

It can be used with any of our existing IDL, but I expect it will
mostly be used for a new set of Samba specific management calls.

The LOCAL-IRPC torture test demonstrates how it can be used by calling
the echo_AddOne() call over this transport.
(This used to be commit 3d589a0995)
2007-10-10 13:17:37 -05:00
Andrew Tridgell
dde0705807 r3507: - added deferred replies on sharing violation in pvfs open. The
deferred reply is short-circuited immediately when the file is
  closed by another user, allowing it to be opened by the waiting user.

- added a sane set of timeval manipulation routines

- converted all the events code and code that uses it to use struct
  timeval instead of time_t, which allows for microsecond resolution
  instead of 1 second resolution. This was needed for doing the pvfs
  deferred open code, and is why the patch is so big.
(This used to be commit 0d51511d40)
2007-10-10 13:05:23 -05:00
Andrew Tridgell
05ad898f68 r3271: use "struct messaging_context *" instead of "void *" in messaging API
(This used to be commit cc93813e4a)
2007-10-10 13:04:48 -05:00
Andrew Tridgell
d0cc571e30 r3029: implemented byte range lock timeouts.
This adds a pvfs_wait_message() routine which uses the new messaging
system, event timers and talloc destructors to give a nice generic
async event handling system with a easy to use interface. The
extensions to pvfs_lock.c are based on calls to pvfs_wait_message()
routines.

We now pass all of our smbtorture locking tests, although while
writing this code I have thought of some additonal tests that should
be added, particularly for lock cancel operations. I'll work on that
soon.

This commit also extends the smbtorture lock tests to test the rather
weird 0xEEFFFFFF locking semantics that I have discovered in
win2003. Win2003 treats the 0xEEFFFFFF boundary as special, and will
give different error codes on either side of it. Locks on both sides
are allowed, the only difference is which error code is given when a
lock is denied. Anyone like to hazard a guess as to why? It has
me stumped.
(This used to be commit 4395c0557a)
2007-10-10 13:00:00 -05:00
Andrew Tridgell
ef2e26c91b first public release of samba4 code
(This used to be commit b0510b5428)
2003-08-13 01:53:07 +00:00