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Commit Graph

8 Commits

Author SHA1 Message Date
Volker Lendecke
27e6e45164 dbwrap: Remove dependency on samba-hostconfig
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2018-04-24 01:53:19 +02:00
Volker Lendecke
fe1d17a48f dbwrap: Remove unused dbwrap_cache
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2017-06-21 03:15:08 +02:00
Ralph Boehme
b3f8e9a62c dbwrap: add dbwrap_parse_record_send/recv
The req_state parameter tells the caller whether the async request is
blocked in a full send queue:

req_state >= DBWRAP_REQ_DISPATCHED := request is dispatched
req_state < DBWRAP_REQ_DISPATCHED := send queue is full

This is useful in a clustered Samba environment where the async dbwrap
request is sent over a socket to the local ctdbd.

If the send queue is full and the caller was issuing multiple async
dbwrap requests in a loop, the caller knows it's probably time to stop
sending requests for now and try again later.

This will be used in subsequent commits in
smbd_smb2_query_directory_send() when implementing async write time
updates. Directories may contain umpteen files so we send many requests
to ctdb without going through tevent and reading the responses which has
the potential to deadlock.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2017-04-18 22:54:16 +02:00
Jelmer Vernooij
da8674c72a Rename 'errors' to 'samba-errors' and make it public.
This is necessary because it has public headers.

Signed-off-by: Jelmer Vernooij <jelmer@jelmer.uk>
Reviewed-By: Andrew Bartlett <abartlet@samba.org>
Reviewed-By: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date(master): Wed Jan 13 07:47:04 CET 2016 on sn-devel-144
2016-01-13 07:47:04 +01:00
Volker Lendecke
8ba7bee613 dbwrap: Remove dbwrap_ntdb
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2015-03-17 11:30:51 +01:00
Rusty Russell
63a6381a26 dbwrap: dbwrap_ntdb.c
This is a dbwrap backend for ntdb.  It's a fairly straight conversion from
the tdb version.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-02-20 05:31:19 +01:00
Rusty Russell
9d97bf3f47 dbwrap: dbwrap_local_open()
This simply opens a tdb: it will eventually switch depending on the
extension.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-06-22 07:35:17 +02:00
Michael Adam
e945511aae move the dbwrap library to the top level
Autobuild-User: Michael Adam <obnox@samba.org>
Autobuild-Date: Mon May 14 04:04:55 CEST 2012 on sn-devel-104
2012-05-14 04:04:55 +02:00