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path: root/source4/ntvfs/common/opendb.c
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2007-10-10r13739: a fairly major overhaul of the opendb code to allow the BASE-DELETEAndrew Tridgell1-233/+241
test to pass. To try to make the code a bit more understandable, I moved to using an IDL description of the opendb tdb record format. One of the larger changes was to make directory opens and creates go via the opendb code, so directory operations now obey all the share mode restrictions, as well as delete on close semantics. I also changed the period over which the opendb locks are held, to try to minimise races due to two open operations happening at the same time. (This used to be commit cd2602d05725e1734b0862131dd91601c6b6d51a)
2007-10-10r13708: fix compiler warningsStefan Metzmacher1-3/+3
metze (This used to be commit 830c42afda70c616ccd32703c6e7c47f38c2271c)
2007-10-10r13276: start to work towards the BASE-DELETE test passing. This changeAndrew Tridgell1-11/+22
ensures that we give the right error code to opens that are denied due to the file having delete pending set (This used to be commit c5b709fae66f9135e5c0e2eeb2e25dd8837b64de)
2007-10-10r12694: Move some headers to the directory of the subsystem they belong to.Jelmer Vernooij1-1/+2
(This used to be commit c722f665c90103f3ed57621c460e32ad33e7a8a3)
2007-10-10r7621: Trivial reformatting while trying to understand share modes. Still ↵Volker Lendecke1-21/+16
survives smbtorture *DENY* . Volker (This used to be commit da78ed1a4d1f7966d8013278436a710d258879e1)
2007-10-10r7294: implemented the irpc messaging system. This is the core of theAndrew Tridgell1-0/+1
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 3d589a09954eb8b318f567e1150b0c27412fb942)
2007-10-10r5307: removed db_wrap.h from includes.hAndrew Tridgell1-0/+1
(This used to be commit 826baec7b348814a7bbdcdbec8c8526514f25da1)
2007-10-10r5298: - got rid of pstring.h from includes.h. This at least makes it a bitAndrew Tridgell1-0/+1
less likely that anyone will use pstring for new code - got rid of winbind_client.h from includes.h. This one triggered a huge change, as winbind_client.h was including system/filesys.h and defining the old uint32 and uint16 types, as well as its own pstring and fstring. (This used to be commit 9db6c79e902ec538108d6b7d3324039aabe1704f)
2007-10-10r5296: - only include the tdb headers where they are neededAndrew Tridgell1-0/+1
- removed the u32 hack in events.c as I think this was only needed as tdb.h defines u32. Metze, can you check that this hack is indeed no longer needed on your suse system? (This used to be commit 6f79432fe656164d4770dbce114a30dda5e7bf9a)
2007-10-10r5102: This is a major simplification of the logic for controlling top levelAndrew Tridgell1-3/+3
servers in smbd. The old code still contained a fairly bit of legacy from the time when smbd was only handling SMB connection. The new code gets rid of all of the smb_server specific code in smbd/, and creates a much simpler infrastructures for new server code. Major changes include: - simplified the process model code a lot. - got rid of the top level server and service structures completely. The top level context is now the event_context. This got rid of service.h and server.h completely (they were the most confusing parts of the old code) - added service_stream.[ch] for the helper functions that are specific to stream type services (services that handle streams, and use a logically separate process per connection) - got rid of the builtin idle_handler code in the service logic, as none of the servers were using it, and it can easily be handled by a server in future by adding its own timed_event to the event context. - fixed some major memory leaks in the rpc server code. - added registration of servers, rather than hard coding our list of possible servers. This allows for servers as modules in the future. - temporarily disabled the winbind code until I add the helper functions for that type of server - added error checking on service startup. If a configured server fails to startup then smbd doesn't startup. - cleaned up the command line handling in smbd, removing unused options (This used to be commit cf6a46c3cbde7b1eb1b86bd3882b953a2de3a42e)
2007-10-10r5037: got rid of all of the TALLOC_DEPRECATED stuff. My apologies for theAndrew Tridgell1-2/+2
large commit. I thought this was worthwhile to get done for consistency. (This used to be commit ec32b22ed5ec224f6324f5e069d15e92e38e15c0)
2007-10-10r4052: fixed a bunch of code to use the type safe _p allocation macrosAndrew Tridgell1-8/+6
(This used to be commit 80d15fa3402a9d1183467463f6b21c0b674bc442)
2007-10-10r4011: get rid of rpc_secdes.h and replace it with a single sane set ofAndrew Tridgell1-12/+17
definitions for security access masks, in security.idl The previous definitions were inconsistently named, and contained many duplicate and misleading entries. I kept finding myself tripping up while using them. (This used to be commit 01c0fa722f80ceeb3f81f01987de95f365a2ed3d)
2007-10-10r3969: fix compiler warningsStefan Metzmacher1-1/+1
metze (This used to be commit 7d24b98f3ff55049a7c0d430c15e0a060b4aa2d3)
2007-10-10r3798: added support for alternate data streams in xattrs into pvfs.Andrew Tridgell1-2/+13
The trickiest part about this was getting the sharing and locking rules right, as alternate streams are separate locking spaces from the main file for the purposes of byte range locking, and separate for most share violation rules. I suspect there are still problems with delete on close with alternate data streams. I'll look at that next. (This used to be commit b6452c4a2068cf7e837778559da002ae191b508a)
2007-10-10r3615: split out struct pvfs_file_handle from struct pvfs_file. This is inAndrew Tridgell1-22/+13
preparation for adding code to pass the BASE-DENY1 and BASE-DENYDOS tests, which require a shared filesystem handle for some specific combinations of two DENY_DOS opens on the same connection. (This used to be commit 6e4fdf01d19051e3923d7703dbf990fc1722b09a)
2007-10-10r3597: implement a suggestion from abartlet. By taking a refernce to theAndrew Tridgell1-1/+1
database in the opendb lck, we ensure that the database is not closed before the lock is gone. That ensures the lock destructor doesn't work on a closed database. (This used to be commit 218e01441aa1def3e8e884c8d618a95c9ffdfc1b)
2007-10-10r3539: much nicer async open delay code.Andrew Tridgell1-2/+4
The previous code didn't handle the case where the file got renamed or deleted while waiting for the sharing violation delay. To handle this we need to make the 2nd open a full open call, including the name resolve call etc. Luckily this simplifies the logic. I also expanded the RAW-MUX test to include the case where we do open/open/open/close/close, with the 3rd open async, and that open gets retried after both the first close and the 2nd close, with the first retry failing and the 2nd retry working. The tests the "async reply after a async reply" logic in pvfs_open(). (This used to be commit eded2ad9c91f5ba587ef4f7f5f5a6dceb4b51ff3)
2007-10-10r3507: - added deferred replies on sharing violation in pvfs open. TheAndrew Tridgell1-0/+122
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)
2007-10-10r3387: fixed pvfs to pass the NTDENY tests. The tricky bit wasAndrew Tridgell1-4/+8
SA_RIGHT_FILE_EXECUTE, which depends on a flags2 bit (This used to be commit c36851d230bcf552ed79322f8358060ab164ec09)
2007-10-10r3363: added basic support for SA_RIGHT_FILE_EXECUTE, needed for opening ↵Andrew Tridgell1-7/+19
.dll files (This used to be commit ba1bfd51e1b694cb69afe559f695addaf03b4d81)
2007-10-10r3360: improved the deletion of tmp files. smbd now puts all tmp files in ↵Andrew Tridgell1-1/+1
var/locks/smbd.tmp/ and deletes that dir on startup. (This used to be commit 7e942e7f1bd2c293a0e6648df43a96f8b8a2a295)
2007-10-10r3357: removed the need to use TDB_CLEAR_IF_FIRST in Samba4.Andrew Tridgell1-1/+1
We found a few months ago that TDB_CLEAR_IF_FIRST is extremely inefficient for large numbers of connections, due to a fundamental limitation in the way posix byte range locking is implemented. Rather than the nasty workaround we had for Samba3, we now have a single "cleanup tmp files" function that runs when smbd starts. That deletes the tmp tdbs, so TDB_CLEAR_IF_FIRST is not needed at all. (This used to be commit ffa285bc783c775a2d53a58fb691ca339e6c76ae)
2007-10-10r3271: use "struct messaging_context *" instead of "void *" in messaging APIAndrew Tridgell1-2/+2
(This used to be commit cc93813e4a09c538ad485dc2b3cb4c9be34f3d18)
2007-10-10r3189: improved the share_conflict() logic (both in terms of readability andAndrew Tridgell1-24/+50
correctness). pvfs now passes the BASE-RENAME test. (This used to be commit 4cf3f65a5c19fdad62a0bdef225b2d9002cf8c8b)
2007-10-10r3174: added pvfs_is_open() to allow us to check for open files on unlink. WeAndrew Tridgell1-0/+20
now pass BASE-UNLINK. (This used to be commit f23a2f8538bda8f6790e86c93ee22436388b2975)
2007-10-10r3153: pvfs now passes the first 9 of the BASE-DELETE testsAndrew Tridgell1-1/+55
(This used to be commit f8041feaebc9170763ce04d2dd90cfc1c7889c21)
2007-10-10r3147: added basic share modes support for pvfs (or more precisely, ntcreatexAndrew Tridgell1-1/+138
share_access support). This is enough for us to pass the BASE-DENY2 test, but is a long way from fully correct share modes. (This used to be commit b5a6dd3cbf28a3a3b3a3656042ac8f50fca29e1c)
2007-10-10r3135: split the "create new" logic out from the "open existing" logic inAndrew Tridgell1-2/+3
pvfs_open, and handle the various race conditions that are inherent in cifs on unix, so we do the best we can when the race happens. the ntcreatex code is really starting to take shape now (This used to be commit 395c3815b468ae55de9a1135e478711f0e7d8cfc)
2007-10-10r3129: typoVolker Lendecke1-1/+1
(This used to be commit f9dfd5ff1fcfd21fee9b08993b5fe6a6fae7f9d5)
2007-10-10r3127: added the initial code for the open files database. Doesn't doAndrew Tridgell1-0/+145
anything yet, but will soon be the core of the shares modes code. (This used to be commit ad1edabf95c6c331aac4f0caa7d31193e26bc176)
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