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2012-03-22lib/tdb2: fix -Wshadow warnings.Rusty Russell6-27/+27
These warnings clutter things up, even though they're of marginal utility. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-22lib/tdb2: fix OpenBSD incoherent mmap (tdb2 version)Rusty Russell3-8/+31
This handles incoherent mmaps for TDB2 native databases, by forcing mmap on for such systems, just like we did for tdb1. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-22lib/tdb2: fix OpenBSD incoherent mmap (tdb1 version)Rusty Russell3-24/+56
This is a direct port of the previous patch, to the TDB2 codebase. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-14lib/tdb2: remove unneccessary _FILE_OFFSET_BITS define in test/.Rusty Russell1-2/+0
This was a relic from testing; it can interfere with compile. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-14lib/tdb2: make summary handle capabilities properly.Rusty Russell1-31/+13
Another PPC issue (endian?) revealed that the summary code did not handle capabilities correctly: in fact, it went into an endless loop. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Wed Mar 14 06:51:43 CET 2012 on sn-devel-104
2012-03-14lib/tdb2: fix error string formatting.Rusty Russell3-5/+7
This caused a crash on PPC64 when we failed the mmap (found by failtest, reported by Amitay) Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-14lib/tdb2: Add gcc-style format attribute to tdb_logerr.Rusty Russell1-4/+5
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-07lib/tdb2: add --valgrind, --valgrind-log options.Rusty Russell1-1/+13
Not used by default, since it slows down testing (on my laptop) from 22 seconds to 2 minutes 30 seconds. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Amitay Isaacs <amitay@samba.org> Autobuild-Date: Wed Mar 7 04:57:21 CET 2012 on sn-devel-104
2012-03-07lib/tdb2: wire up unit tests.Rusty Russell2-1/+81
The tests are ccan-style, so the names tell how to link them. This logic is generic, and could be moved to wafsamba, cleaned up, and used elsewhere. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-03-07lib/tdb2: adapt unit tests to SAMBA environment.Rusty Russell89-147/+234
This means changing headers, implementing a simple tap-like wrapper, and also splitting out the helpers into those which are linked with the api* tests (which can't use non-public tdb2 functions) and those linked with the run* tests (which can). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-27lib/tdb2: rename tdb2.pc to tdb.pcRusty Russell2-1/+1
The library is called tdb, so the pc file must have the same name. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Mon Feb 27 06:59:58 CET 2012 on sn-devel-104
2012-02-21lib/tdb2: 2.0.0 ABIAmitay Isaacs1-0/+40
Signed-off-by: Amitay Isaacs <amitay@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Tue Feb 21 07:43:55 CET 2012 on sn-devel-104
2012-02-21lib/tdb2: Convert tdb2 to a standalone libraryAmitay Isaacs4-0/+99
Adds a Makefile, configure script, and tdb2.pc.in. Signed-off-by: Amitay Isaacs <amitay@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-21lib/tdb2: Fix wscriptAmitay Isaacs1-29/+52
Particularly fix the upcoming standalone build. Signed-off-by: Amitay Isaacs <amitay@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-21lib/tdb2: Mark public function as suchAmitay Isaacs9-40/+40
Signed-off-by: Amitay Isaacs <amitay@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-21lib/tdb2: Do not include config.h in (to-be) public library, use replace.Amitay Isaacs2-2/+22
Like tdb1, it's the caller's responsibility to set up various config options (eg. by #include "config.h") before including the public header. We use HAVE_CCAN for including the (private) CCAN headers, otherwise dummy macros are used. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-21lib/tdb2: tools should use config.h, and replace where available.Rusty Russell5-1/+28
The tdb2 tools should #include "config.h" before tdb2.h (about to become a requirement) and use libreplace where available. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-02-08Fix shadow variable name warning.Jeremy Allison1-10/+10
Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Wed Feb 8 22:55:08 CET 2012 on sn-devel-104
2012-02-02tdb2: add --disable-tdb2Rusty Russell1-0/+3
I thought you could --disable-tdb2=false, apparently not! Thanks Michael Adam... Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Thu Feb 2 03:43:08 CET 2012 on sn-devel-104
2012-01-30tdb2: make --enable-tdb2 the default.Rusty Russell1-2/+2
We still use the tdb1 on-disk format, but we do so via the tdb2 library. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Mon Jan 30 08:02:43 CET 2012 on sn-devel-104
2012-01-30tdb2: add -1 and -2 options to tdbtortureRusty Russell1-1/+18
(For now, -1 is the default).
2012-01-30tdb2:tdbtorture: use TEST_DATA_PREFIX for filesRusty Russell1-9/+34
TDB2 version of commit b83672b36c1ea8c35833c40c3919b63809f16624. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-01-30tdb2: name tools the same as TDB1 tools.Rusty Russell1-5/+5
Otherwise, when we switch everyone's scripts will break (including our own tests!). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-01-30tdb2: tools/tdb2backupRusty Russell2-0/+374
Minor changes from tdb/tools/tdbbackup.c. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-01-30tdb2: copy tdb1's changed expansion logic.Rusty Russell3-27/+40
TDB2 uses the same expansion logic as TDB1, which got factored out recently. So update TDB2 to match. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit c438ec17d7b2efe76e56e5fc5ab88bd4a02735e8)
2012-01-30tdb2: careful on wrap.Rusty Russell6-20/+29
It's much harder to wrap a 64-bit tdb2 than a 32-bit tdb1, but we should still take care against bugs. Also, we should *not* cast the length to a size_t when comparing it to the stat result, in case size_t is 32 bit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 6f7cb26e589cea081e71c59801eae87178967861)
2011-12-25tdb: Use tdb_parse_record in tdb_update_hashVolker Lendecke1-11/+15
This avoids a tdb_fetch, thus a malloc/memcpy/free in the tdb_store path
2011-12-19tdb2: Avoid a malloc/memcpy in _tdb1_storeVolker Lendecke1-19/+8
Autobuild-User: Volker Lendecke <vlendec@samba.org> Autobuild-Date: Mon Dec 19 16:53:40 CET 2011 on sn-devel-104
2011-12-14tdb2: Fix python documentation for tdb.Tdb objectAmitay Isaacs1-1/+1
2011-12-05tdb2: tlist: remove type arg from tlist_top(), tlist_tail()Rusty Russell1-1/+1
With the type canary, it's unnecessary. Though the implementation is a bit more awkward since they longer map directly through to list_top/tail. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit a6b5111fe6948e51114c33aa34785c9fd0d403e6) Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Mon Dec 5 12:13:08 CET 2011 on sn-devel-104
2011-12-05tdb2: display capability information in tdb_summary()Rusty Russell2-25/+145
This means we know they're there in future, and what restrictions they carry. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit b3ca95351517e76b635347b39382b059a66f8388)
2011-12-05tdb2: add a capability list from the header.Rusty Russell9-27/+410
This allows even more extensibility in future: in particular, the top bits of each capability tell us what to do if we don't understand it: fail the open, fail to open for write, or don't try to check the format. tdb_check needs to understand the capability list so it can know to skip over it: each element in the list is prefixed with the type tag and the length. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 35f198de1851a7d57064546b7ced677b6fabee27)
2011-12-05tdb2: provide tdb_layout_write() rather than implying it by new_tdb_layout arg.Rusty Russell4-32/+47
Neater API. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 79d603a5f73dfbb655d8d08f67eecb5f2da542d5)
2011-12-05tdb2: add an internal TDB_CANT_CHECK flag.Rusty Russell2-0/+12
This will be used shortly to indicate that a TDB2 file indicates it cannot be checked. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit e01d795c8964b791def1e9f68c386b350b3a2a84)
2011-12-05tdb2: suppress failtest more than once on mmap.Rusty Russell1-0/+5
Now we test failing mmap, ccanlint -v time has increased from 200 to 330 seconds. Worse, tests no time out on my laptop. Fix this, by preventing us from going down that particular rabbit hole. ccanlint -v now takes 201 seconds again. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit fbae37ba91ec230e34be564084099726cc3a9d47)
2011-12-05tdb2: simplify failtest helper.Rusty Russell2-31/+3
failtest now culls duplicates for itself (and more efficiently), so don't replicate the logic here. It changes things a bit, because failtest uses backtraces rather than a simple call point to find duplicates. Also, fix one case (in run-11-simple-fetch.c) where we simply exited rather than using failtest_exit(). We got away with it before, because we never hit that particular failure pattern. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 3d99c9334fe3067c88772547b9c06acec21616ea)
2011-12-05tdb2: failtest: use a linked list for history, not an array.Rusty Russell2-30/+26
This avoids a silly realloc, but more importantly it gets us closer to being runtime extensible, as each history element can be a different size. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 9571a41e8494f3135557e3ec50c2de856392173e)
2011-12-05tdb2: consolidate testing failtest suppression routines.Rusty Russell8-72/+14
Less cut & paste means less patching as failtest changes. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 1819a36a3e69565bd7b853503fceb846558a45bd)
2011-12-05tdb2: fix intermittant failure in run-50-multiple-freelists-fail.cRusty Russell4-10/+18
layout.c's TDB creation functions were incorrect in case of a hash collision, causing occasional failure. Make it always use the (previously-failing) seed value, and fix it. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 60a487d57979e4364e70c837079f3cf083ddc9c7)
2011-11-02tdb2: don't be fascist when TDB_VERSION1 is specified.Rusty Russell2-5/+40
We currently insist that a tdb file be a version1 file if tdb_open() is passed the TDB_VERSION1 flag; we fail if it's actually a tdb2. But that makes generic wrappers harder, and is unlikely to be what the user wants: if they do, they can check tdb_get_flags() & TDB_VERSION1 after opening. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 9691464a16ef22d6acadfef209666381dfe22b2f) Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Wed Nov 2 08:38:38 CET 2011 on sn-devel-104
2011-11-01tdb2: use HAVE_LIBREPLACE instead of _SAMBA_BUILD_.Rusty Russell3-5/+5
This is what lib/tdb2 really wants: to know if it should use normal headers or replace.h. It currently uses _SAMBA_BUILD_, which is wrong for ldb, for example. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Tue Nov 1 03:19:58 CET 2011 on sn-devel-104
2011-09-21tdb2: change --enable-tdb2-breaks-compat to --enable-tdb2Rusty Russell1-2/+2
Since we no longer break compatibility, don't scare people. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Wed Sep 21 09:25:11 CEST 2011 on sn-devel-104
2011-09-20tdb2: allow readonly changes even while holding locks.Rusty Russell1-10/+0
This happens in SAMBA with the TDB_VERSION1, presumably due to a read-only traverse nested inside a normal traverse (since it doesn't occur without TDB_VERSION1). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 24e5ddb143fb5e79112649472258f5da67cc7362) Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Tue Sep 20 09:35:10 CEST 2011 on sn-devel-104
2011-09-14tdb2: remove bogus leftover .orig file.Rusty Russell1-618/+0
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Wed Sep 14 06:06:41 CEST 2011 on sn-devel-104
2011-09-14tdb2: fix prototypes which return enum TDB_ERROR.Rusty Russell2-10/+10
Since enums and ints are compatible in C, the compiler didn't warn that our prototypes for these functions disagreed with the definitions. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 6d3832ee613adeb9ae7ed6454996ffa39c32650f)
2011-09-14tdb2: fix return handling in pytdb wrapper.Rusty Russell1-8/+10
tdb_close() does genuinely return non-zero, not an error code, even in tdb2. And tdb_exists() returns true or false, not an error code. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-09-14tdb2: add error conversion functions.Rusty Russell12-91/+97
This clarifies the code a little, but also provides a more explicit mechanism which can be used to debug error handling (by introducing tdb_err_t and making it a pointer type). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit afa6d57b7d93fe4675a952f556eb462951baa257)
2011-09-14tdb2: set tdb_error() on tdb_transaction_prepare_commit.Rusty Russell1-1/+1
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit feb36b14278b4230af70dab90369a345b6a027ef)
2011-09-14tdb2: make tests work in parallel.Rusty Russell6-6/+6
Lazy cut & paste of tdb names causes failure when we run in parallel. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit 380372e733416c2b348d5307f536d0a0807e95df)
2011-09-14tdb2: fix error handling for tdb1_transaction_commit.Rusty Russell1-1/+2
tdb_repack() returns an enum TDB_ERROR, whereas tdb1_transaction_commit is expected to return 0 or -1. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (Imported from CCAN commit b679512e4260b9847e2f846b07443e6907d8276f)
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