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path: root/source4/ntvfs/posix/pvfs_wait.c
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2007-10-10r3631: a couple of tweaks to the talloc hierarchy for async requests inAndrew Tridgell1-1/+1
pvfs. This prevents a possible crash due to free ordering on unexpected disconnect. (This used to be commit bfca9eb7cb7a2caf3a232d538808ff2ade8e1ca9)
2007-10-10r3595: - fixed a talloc_free ordering problem on cleanup with pending requestsAndrew Tridgell1-5/+1
- added initial support for MODE_INFORMATION in setfileinfo (I have no idea what "mode information" on a file is - it takes a value of 0, 2, 4 or 6. What could it be?) (This used to be commit e53ec2f6b68e1d19149c36ea8fcd25a204db38fb)
2007-10-10r3544: fixed some #include lines to make them more consistentAndrew Tridgell1-1/+1
(This used to be commit a1a0118bd3f1cae034a1c564d05c3aa8019ff932)
2007-10-10r3540: added testing of SMBntcancel in the open/open/close muxAndrew Tridgell1-9/+10
testing. Interestingly, w2k3 does not allow the cancel of an outstanding async open request, whereas it does allow the cancel of an outstanding async lock request. To support this I have changed the pvfs_wait interface to provide a enum on why the event is happening, so the callback can decide what to do. (This used to be commit f23d6a28008a13588cde24b5012ec21e488ac47a)
2007-10-10r3528: added support for the SMBntcancel() operation, which cancels anyAndrew Tridgell1-0/+31
outstanding async operation (triggering an immediate timeout). pvfs now passes the RAW-MUX test (This used to be commit 3423e2f41461d054067ef168b9b986f62cc8f77c)
2007-10-10r3507: - added deferred replies on sharing violation in pvfs open. TheAndrew Tridgell1-6/+6
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 0d51511d408d91eb5f68a35e980e0875299b1831)
2007-10-10r3481: split out client.h and events.hAndrew Tridgell1-0/+1
(This used to be commit c6f486574470a311e0d336c026103f131451e21e)
2007-10-10r3336: use a struct ntvfs_async_state to be able to do async chaning of ↵Stefan Metzmacher1-1/+1
ntvfs modules the idea is that a passthru module can use ntvfs_async_state_push() before calling ntvfs_next_*() and in the _send function it calls ntvfs_async_state_pop() and then call the upper layer send_fn itself - ntvfs_nbench is now fully async - the ntvfs_map_*() functions and the trans(2) mapping functions are not converted yet metze (This used to be commit fde64c0dc142b53d128c8ba09af048dc58d8ef3a)
2007-10-10r3278: - rewrote the client side rpc connection code to use lib/socket/Andrew Tridgell1-2/+2
rather than doing everything itself. This greatly simplifies the code, although I really don't like the socket_recv() interface (it always allocates memory for you, which means an extra memcpy in this code) - fixed several bugs in the socket_ipv4.c code, in particular client side code used a non-blocking connect but didn't handle EINPROGRESS, so it had no chance of working. Also fixed the error codes, using map_nt_error_from_unix() - cleaned up and expanded map_nt_error_from_unix() - changed interpret_addr2() to not take a mem_ctx. It makes absolutely no sense to allocate a fixed size 4 byte structure like this. Dozens of places in the code were also using interpret_addr2() incorrectly (precisely because the allocation made no sense) (This used to be commit 7f2c771b0e0e98c5c9e5cf662592d64d34ff1205)
2007-10-10r3039: This solves the problem of async handlers in ntvfs backends not beingAndrew Tridgell1-3/+33
in the right state when called. For example, when we use the unixuid handler in the chain of handlers, and a backend decides to continue a call asynchronously then we need to ensure that the continuation happens with the right security context. The solution is to add a new ntvfs operation ntvfs_async_setup(), which calls all the way down through the layers, setting up anything that is required, and takes a private pointer. The backend wanting to make a async calls can use ntvfs_async_setup() to ensure that the modules above it are called when doing async processing. (This used to be commit a256e71029727fa1659ade6257085df537308c7d)
2007-10-10r3034: - fixed a bug in message dispatch, when the dispatch function called ↵Andrew Tridgell1-1/+1
messaging_deregister() - added a pvfs_lock_close_pending() hook to remove pending locks on file close - fixed the private ptr argument to messaging_deregister() in pvfs_wait - fixed a bug in continuing lock requests after a lock that is blocking a pending lock is removed - removed bogus brl_unlock() call in lock continue - corrected error code for LOCKING_ANDX_CHANGE_LOCKTYPE - expanded the lock cancel test suite to test lock cancel by unlock and by close - added a testsuite for LOCKING_ANDX_CHANGE_LOCKTYPE (This used to be commit 5ef80f034d4aa4dd6810532c63ad041bfc019cb8)
2007-10-10r3029: implemented byte range lock timeouts.Andrew Tridgell1-0/+128
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 4395c0557ab175d6a8dd99df03c266325949ffa5)