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1998-09-06add a "stat cache" boolean smb.conf option. (defaults to on)Andrew Tridgell1-0/+1
I think we need this so we can rule out stat cache bugs when dealing with bug reports. If we ask a user to disable the stat cache and the problem persists then we know it isn't a stat cache bug. The stat cache code is sufficiently complicated that it can be pretty hard to tell if it is causing problems or not. (This used to be commit c83f3775cd8a7aad13571926cdd5949a07538771)
1998-09-05some people are foolishly running ./configure from other than theAndrew Tridgell1-22/+22
source directory! This adds a new "trivial" test that makes sure that the autoconf tests are working. It aborts the configure run if not. (This used to be commit ead0338ad27f29f1abbbe9f6302d6bf633bf98b2)
1998-09-05tridge the destroyer returns!Andrew Tridgell1-322/+0
prompted by the interpret_security() dead code that Jean-Francois pointed out I added a make target "finddead" that finds potentially dead (ie. unused) code. It spat out 304 function names ... I went through these are deleted many of them, making others static (finddead also reports functions that are used only in the local file). in doing this I have almost certainly deleted some useful code. I may have even prevented compilation with some compile options. I apologise. I decided it was better to get rid of this code now and add back the one or two functions that are needed than to keep all this baggage. So, if I have done a bit too much "destroying" then let me know. Keep the swearing to a minimum :) One bit I didn't do is the ubibt code. Chris, can you look at that? Heaps of unused functions there. Can they be made static? (This used to be commit 2204475c87f3024ea8fd1fbd7385b2def617a46f)
1998-09-05Bugfix for leak in reference counted file struct.Jeremy Allison1-0/+2
Added "nt smb support" parameter to allow NT SMB's to be turned off. Jeremy. (This used to be commit 63f65f5027d5022153fa2757b49c56829db1725b)
1998-09-05got rid of interpret_security(). Thanks to Jean-Francois for pointingAndrew Tridgell1-1/+0
out it is no longer used (replaced by enumerated types in loadparm.c) (This used to be commit 88df8a8b25921389ee9d017b770bbae143cc51b8)
1998-09-04Modified dev_t and ino_t code to be 64 bit clean (including changesJeremy Allison2-2/+18
to oplock break message passing). I think that smbd/nmbd are now inode and offset size independent (at least for 32 bit and 64 bit systems). Now to expose all this new functionality to NT clients..... Jeremy. (This used to be commit 5910d07bbf45a34d3c901461f74704c029a79474)
1998-09-04More 64 bit stuff - now the fcntl locks are 64 bit clean.Jeremy Allison3-16/+53
Nearly at the stage where I can expose the 64-bit-ness to the NT clients.... Jeremy. (This used to be commit 422f1dd45074c0e28203aca5952e57bbe56676b6)
1998-09-03Ok - this is the 64 bit widening check in. It changes the configureJeremy Allison4-19/+61
to check for stat64 and friends, and then changes much of Samba to use the data type SMB_OFF_T for file size information. stat/fstat/lstat/lseek/ftruncate have now become sys_stat etc. to hide the 64 bit calls if needed. Note that this still does not expose 64 bit functionality to the client, as the changes to the reply_xxx smb's are not yet done. This code change should make these changes possible. Still to do before full 64 bit-ness to the client: fcntl lock code. statfs code widening of dev_t and ino_t (now possible due to SMB_DEV_T and SMB_OFF_T types being in place). Let me know if wierd things happen after this check-in and I'll fix them :-). Jeremy. (This used to be commit 14500936c321d15995c963766aac67bf1f4e3824)
1998-09-03fixed a bug in the name mangling code. It implicitly assumed thatAndrew Tridgell1-5/+3
mangling a name can't increase it's size which isn't true. (imagine a file called "L B" which mangles to "LB~XX") The symptoms were that users couldn't run batch files from short directory names that contained non 8.3 characters (such as spaces). (This used to be commit c319d8ea3f8b42bb3a8e501642971ed0bdb21583)
1998-09-01More abstraction of file system data types, to move to a 64Jeremy Allison2-19/+30
bit file interface for the NT SMB's. Created a new define, SMB_STRUCT_STAT that currently is defined to be struct stat - this wil change to a user defined type containing 64 bit info when the correct wrappers are written for 64 bit stat(), fstat() and lstat() calls. Also changed all sys_xxxx() calls that were previously just wrappers to the same call prefixed by a dos_to_unix() call into dos_xxxx() calls. This makes it explicit when a pathname translation is being done, and when it is not. Now, all sys_xxx() calls are meant to be wrappers to mask OS differences, and not silently converting filenames on the fly. Jeremy. (This used to be commit 28aa182dbffaa4ffd86047e608400de4b26e80eb)
1998-08-31configure.in, configure: include/config.h.in: Added stropts and poll.Jeremy Allison4-47/+69
include/smb.h: Moved old typedefs of uint8 etc. into include/includes.h where all the other defines live (changed them from typedefs to defines). Other changes : changed from using uint32 to SMB_DEV_T and SMB_INO_T in preparation for moving to size independed (ie. 64 bit clean) device and inode access. Stat call wrapper comes next :-). Jeremy. (This used to be commit 3d9ec96de5e04e83abafe9c5d980bd39eee856ea)
1998-08-31fixed a commentAndrew Tridgell1-1/+1
(This used to be commit 560ed560f46e69255b6437e50ba0865b642c38b1)
1998-08-31set a maximum name refresh time of 20 minutes.Andrew Tridgell1-0/+4
The previous code was strictly correct, but not very practical. self names were only refreshed every 3 days. I hit a situation where the Samba WINS server was restarted after deleting wins.dat and didn't notice some remote subnets (also running Samba). I realised that the complete database wouldn't have been rebuilt for 3 days, which is way too long. In order to recover from WINS restarts we need a much shorter maximum refresh time. (This used to be commit 1d23dd0912e81ff72695bd043e8e2aee32da18a8)
1998-08-31bounds check next_token() to prevent possible buffer overflowsAndrew Tridgell1-1/+1
(This used to be commit 3eade55dc7c842bdc50205c330802d211fae54d3)
1998-08-30added a dest_port parameter to send_mailslot() so we send replies toAndrew Tridgell1-1/+2
the correct port in environments like ip masq. (This used to be commit 7d455ee637b6ff70c95845f89d71573ca07b83f3)
1998-08-30finished the asynchronous browse synchronisation code. It even seemsAndrew Tridgell1-0/+8
to work (not a lot of testing yet though). Now we just need to deal with people worried about having more than two nmbd processes sometimes. (the async processes are created on demand for browse sync, so you'll only see more than 2 occasionally) (This used to be commit a350a54680e4170e2adf571b010ea508e7291780)
1998-08-30changed the way that name query records are sorted in replies. TheyAndrew Tridgell1-0/+1
are now sorted by the number of common leading bits in the IP address with the address of the querying host. (This used to be commit 4460a1bc6aa7666d1c71d32ba73855d6ed32320a)
1998-08-30changed the format of the wins.dat file slightly.Andrew Tridgell1-0/+1
It now has a line like this: VERSION 1 251152 the first number is a version #define in nmbd_winsserver.c and will be used if we ever have to change the format again. The second number is a hash of the current interfaces setting. It is used to detect the case where nmbd is restarted on a machine after the IP of the machine has changed (or the interfaces list has changed in any way). When that happens we need to discard the old wins.dat cache or you end up with chaos. This has bitten quite a few people, they find that when they move a machine it continues using the old IP for some things for the next week until the wins entries time out! I've checked, and the old nmbd can handle the new format, although it does spit out a spurious error message about the VERSION line. So users can safely run 2.0alpha then switch back to 1.9.18 without problems. (This used to be commit c4a8cdc60a5b01894ab2456e77b6d89d4c16a088)
1998-08-30changed the size of a char array in the userdata_struct from 1 to 16Andrew Tridgell3-1/+11
to account for padding/alignment issues. Eventually I'd like to find a way to get rid of this construct altogether as it is a bit error prone and hard to debug. also added a new macro: ZERO_STRUCTP() that takes a pointer to a structure and zeros the structure. Used in nmbd to zero allocated structures before freeing them to try to catch bugs a bit faster. (This used to be commit d3dda65d5177154e2128f50ca3dd34e8e13b6b08)
1998-08-28This checking fixes the statcache bug that stopped NetBench from runningJeremy Allison1-2/+3
correctly. Added new parameter "stat cache size" - set to 50 by default. I now declare the statcache code officially "open" for business :-). It gets a hit rate of 97% with a NetBench run and seems to make using a case insensitive run as efficient as a case sensitive run. Also tidied up our sys_select usage - added a maxfd parameter and also added an implementation of select in terms of poll(), for systems where poll() is much faster. This is disabled by default. Jeremy. (This used to be commit 779b924ec1f6c81ff578d22295b20fece698d1fc)
1998-08-27This is the stat cache code - seems to work fine (needs heavyJeremy Allison3-1/+15
NetBench testing though.... :-). Attempts to efficiently reduce the number of stat() calls Samba does. Jeremy. (This used to be commit d0e48a2d8072c3e77a57ac6a2fb5044c05f03b41)
1998-08-26use a separate ZERO_ARRAY() macro instead of ZERO_STRUCT() forAndrew Tridgell1-0/+1
arrays. This prevents (harmless) warnings from some compilers (This used to be commit c2da46d1d0820a86e7f77506563cfe7f67b08fee)
1998-08-26get includes right for systems that use getpwanam()Andrew Tridgell1-0/+6
(This used to be commit afe98165a261a740cd0ee88bf041d69721ec72e6)
1998-08-26took all the rpc includes back out until we can work out _why_ freebsdAndrew Tridgell1-24/+0
needs them and what should really be there. (This used to be commit c2bf18fb8d2fea5af86ba8cf5d92b1dc076dd7d5)
1998-08-25added loads of pointless rpcsvc/ and rpc/ include files, all becauseLuke Leighton2-0/+35
rpcsvc/ypclnt.h wants a struct dom_binding. knock-on include effect under freebsd 2.1. (This used to be commit d1005b5692e41660a2a7230231b0591aa0773485)
1998-08-25proto changesAndrew Tridgell1-1/+5
(This used to be commit e4f81f4a230130f53857e3664e6d83ce252c207e)
1998-08-25changed the default permissions code to do this:Andrew Tridgell1-0/+1
if ((sbuf->st_mode & S_IWUSR) == 0) result |= aRONLY; rather than the very complex user/group permissions checks we do currently. This is equivalent ot setting "alternate permissions = yes" in the old code. The change is motivated by three main reasons: 1) it's basically impossible to second guess whether a file is writeable without trying to open it for writing. ACLs, root squash etc just make it too hard. 2) setting it not RONLY if the owner can write is closer to what NT does (eg. look at a cdrom - files are not marked read only). 3) it prevents the silly problem of copying files from a read only share to a writeable share and then finding you can't write to them as windows preserves the RONLY flag. Lots of people get bitten by this when they drag a folder from a Samba drive. It also hurts some install programs. I have also added a new flag type for loadparm.c called FLAG_DEPRECATED which I've set for "alternate permissions". I'll soon add code to testparm to give a warning about deprecated options. (This used to be commit c4363a12fdc0be329ca2bfeb1d7b89bfe90031dc)
1998-08-24Changed ASSERT macros to SMB_ASSERT macros as some systems alreadyJeremy Allison1-2/+2
have an ASSERT macro defined. Jeremy. (This used to be commit dbe6ad014a8b5dcbf17d7cd9865650c2e040d666)
1998-08-24resource.h on FreeBSD 2.1 requires sys/time.h to come first.Luke Leighton1-11/+11
(This used to be commit e94ab03a4f97ff7ee7bb938245cf054a00f950fd)
1998-08-22added ASSERT() and ASSERT_ARRAY() macros and sprinkled them liberallyAndrew Tridgell1-0/+4
in the rpc code. (This used to be commit e6ce1c5b5a9f29d8fcbbd23019186ff5c600e795)
1998-08-22expanded MAX_LOOKUP_SIDS to 30 (I saw 21 in a packet)Andrew Tridgell1-1/+1
(This used to be commit bd9290c36c9993a994e485da0a81df926f8662e4)
1998-08-21added new smb.conf option "panic action". see my samba-technicalAndrew Tridgell2-5/+2
explanation. (This used to be commit c6899df44c34088a4d2bf1edc840320b0ba7e32e)
1998-08-21added a macro ZERO_STRUCT() which is useful for initialisingAndrew Tridgell1-0/+3
structures declared on the stack. (This used to be commit f323af8fce54cd5d51c848aa7ea7be4dd3538f2e)
1998-08-20Turning on blocking locking code. NB. Blocking lock requests that are notJeremy Allison1-3/+3
the head of an SMB request (ie. are part of a chain) will not be queued - this will be fixed when we move to the new chain code. In practice, this doesn't seem to cause much of a problem (in my admittedly limited testing) bug a debug level zero message will be placed in the log when this happens to help determine how real the problem is. smbd/locking.c: New debug messages. smbd/blocking.c: New blocking code - handles SMBlock, SMBlockread and SMBlockingX smbd/chgpasswd.c: Fix for master fd leak. smbd/files.c: Tidyup comment. smbd/nttrans.c: Added fnum to debug message. smbd/process.c: Made chain_reply() use construct_reply_common(). Added blocking lock queue processing into idle loop. smbd/reply.c: Added queue pushes for SMBlock, SMBlockread and SMBlockingX. Jeremy. (This used to be commit e1dd03ecda0bc6d7eaa31070c83774bb5679fd1b)
1998-08-19added a test for a working setresuidAndrew Tridgell1-3/+1
(This used to be commit dbe333b590ef004ccbd31a14ad161d73139b2486)
1998-08-19Makefile.in: Moved blocking lock code into smbd/blocking.c for link purposes.Jeremy Allison2-2/+9
include/includes.h: Added nterr.h. locking/locking.c: Moved blocking lock code into smbd/blocking.c for link purposes. smbd/close.c: Added blocking lock removal to file close. smbd/filename.c: Tidied up unix_convert() so I could read it (:-) in preparation for the stat_cache code. smbd/nttrans.c: Added WRITE_ATTRIBUTES check. smbd/reply.c: Fixed multibyte char problem in wildcard mask. Jeremy. (This used to be commit 148eaba3dadb1d0bd3ac3ef53da3d9811636e89a)
1998-08-17Fixed bug introduced by the recent changes where the chain_fnumJeremy Allison1-1/+3
could be overwritten in oplock processing code. Jeremy. (This used to be commit 908a583b48e37c5e869216f4dc92d4a587ff1238)
1998-08-17this completes the splitup of server.c.Andrew Tridgell1-26/+49
the splitup was done with an axe, not a scalpel, so there are some rough edges. I mostly wanted to get the general form right with fine tuning of what goes where to come later. Still, this is better than what we had before where server.c was a general repository for anything that didn't fit elsewhere. (This used to be commit a6d194886a4a5f7507fa37289ff96c1be56f14a6)
1998-08-17more splitting of server.cAndrew Tridgell1-6/+15
created dosmode.c and filename.c (This used to be commit 534a90ca44641417c21f6ed6d4b94b1de60f808d)
1998-08-17now that we have no global arrays we can start to split up the monsterAndrew Tridgell2-8/+19
server.c without breaking things. this splits off netprot.c and fileio.c for negprot and read/write/seek handling respectively. (This used to be commit b3d7014643ec9f2eef6e6f598f5b9db1fe2f930d)
1998-08-17added some optimisation for the case where the number of open files isAndrew Tridgell2-0/+54
very large. files.c now promotes a files_struct to the top of the list if it is used when it is more than 10 elements from the top. also moved common linked list code for the 5 sets of linked lists that I've created over the past few days into dlinklist.h (I've explained to Chris why I didn't use the ubiqx code) (This used to be commit 1eb9ae2996b5a243a147f485e7e353d54f820852)
1998-08-17moved connection_struct handling code into smbd/conn.c and changed itAndrew Tridgell3-11/+14
to a linked list with bitmap format. (This used to be commit b7aaab1b6b2d2f72b2bb7c11f5c7bf081a6093d9)
1998-08-17converted the policy code to use a linked list and bitmap. This savesAndrew Tridgell1-1/+1
us a bit of memory. (This used to be commit 27da84b90df1f32e0d07acad04c72065b2005470)
1998-08-17much cleaner chain pointer handling for both files and pipes.Andrew Tridgell2-8/+3
the chain pointer is now stored as a static and is set whenever a handle is created or extracted. This also makes the code less error prone. (This used to be commit 068a862982bea726e8d7b1b4065d510b9840a272)
1998-08-17some cleanups from the conversion of Pipes[] to a linked list. I alsoAndrew Tridgell3-13/+12
removed most cases where a pnum is used and substituted a pipes_struct*. in files.c I added a offset of 0x1000 to all file handles on the wire. This makes it much less likely that bad parsing will give us the wrong field. (This used to be commit 8bc2627ff28d340db65bfa017daca2dc291d5ef7)
1998-08-16I think it is pretty much decided that the next major version will beAndrew Tridgell1-1/+1
2.0, so I've updated version.h to reflect this. I've put in "2.0.0-prealpha". (This used to be commit f1c67a00b8603bf1a9e6bef680c0d563727ba108)
1998-08-16added include of sys/resource.hAndrew Tridgell2-0/+8
(This used to be commit bf136b4fa8aeadcea8f65610148d46d093aba2cc)
1998-08-16got rid of the Files[] array completely (previously I'd just made itAndrew Tridgell2-1/+9
private to files.c) It now is a doubly linked list with a bitmap for allocated file numbers. Similarly for the fd_ptr code. I also changed the default maximum number of open files to 4096. The static cost is 1 bit per file. It all seems to work, and it passes the "does Sue scream" test, but if you see weird behaviour then please investigate. With the volume of new code that has gone in there are bound to be one or two bugs lurking. note that you must do a "make clean" before building this as many data structures have changed in size. (This used to be commit 79755ce97004b787d7e83a8d18fc4c7c003b7231)
1998-08-16server.c: fixed a bug in close_file() with the new files.c handling codeAndrew Tridgell2-12/+19
bitmap.c: added bitmap hanlding code in preparation for increasing the default max open files to several thousand (This used to be commit f573a65b67e7a57586fec57845598e49b157ee0a)
1998-08-15this checkin gets rid of the global Files[] array and makes it localAndrew Tridgell3-42/+59
in files.c it should now be faily easy to expand the default MAX_OPEN_FILES to many thousands. (This used to be commit b088c804f98908eb02f05ab2f2e8a61691a0a582)
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