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talloc_reference() can fail
metze
(This used to be commit 542cd5d029e97c2e0c7c006a1ced12114c1bb6da)
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(This used to be commit b6bb5d7b772467042cee6ea372119781c42b91c1)
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(This used to be commit 1ebc098b6776d38451e441280ac13664d64569f4)
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when the tdb api is updated
(This used to be commit 6ace943fac101839e35cbc83dc54fde2068f704b)
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This clearly links the log function with its private pointer, and
makes the argument list for tdb_open_ex a bit shorter.
Andrew Bartlett
(This used to be commit 5d5503e8d8a10ead3ef21a5ffda52cadb9a07727)
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as part of ldb.
This allows tdb failures to be passed all the way up to Samba's DEBUG
system, which allowed easier debugging.
Unfortunately I had to extend the tdb API, as the logging function
didn't have a context pointer.
I've worked over the 'debug levels' in TDB. Most of them were 0,
which didn't seem right, as some were trace-like messages. We didn't
see any of these previously, except when accessing TDB directly.
Andrew Bartlett
(This used to be commit 58898092c1ce043f6d698db5065f372b79109e22)
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(This used to be commit 61c6100617589ac6df4f527877241464cacbf8b3)
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this helps in getting symbol -fvisibility=hidden (GCC 4 feature) working later.
metze
(This used to be commit 380938e97f31c7860aed1e73cc0110c6e17b472e)
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There's still lot of work to do but the patch is stable
enough to be pushed into the main samba4 tree.
Simo.
(This used to be commit 77125feaff252cab44d26593093a9c211c846ce8)
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(This used to be commit 70e7449318aa0e9d2639c76730a7d1683b2f4981)
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just involves splitting up the core tdb.c code into separate files on
logical boundaries, but there are some minor functional changes as well:
- move the 'struct tdb_context' into tdb_private.h, hiding it from
users. This was done to allow the structure to change without
breaking code that uses tdb.
- added accessor functions tdb_fd(), tdb_name(), and tdb_log_fn() to
access the elements of struct tdb_context that were used by
external code but are no longer visible
- simplied tdb_append() to use tdb_fetch()/tdb_store(), which is just
as good due to the way tdb locks work
- changed some of the types (such as tdb_off to tdb_off_t) to make
syntax highlighting work better
- removed the old optional spinlock code. It was a bad idea.
- fixed a bug in tdb_reopen_all() that caused tdbtorture to sometimes
fail or report nasty looking errors. This is the only real bug
fixed in this commit. Jeremy/Jerry, you might like to pickup this
change for Samba3, as that could definately affect smbd in
Samba3.
The aim of all of these changes is to make the tdb
transactions/journaling code I am working on easier to write. I
started to write it on top of the existing tdb.c code and it got very
messy. Splitting up the code makes it much easier to follow.
There are more cleanups we could do in tdb, such as using uint32_t
instead of u32 (suggested by metze). I'll leave those for another day.
(This used to be commit 4673cdd0d261614e707b72a7a348bb0e7dbb2482)
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avoid the horrors of posix locking, but it was preventing us having an
ldb open twice with different options. Now each ldb open of the same
file shares the same underlying tdb, but uses a different ldb
structure
(This used to be commit 4e090c66dfa1d2764e4693578d3845be3b8893f6)
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