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author | Andrew Bartlett <abartlet@samba.org> | 2011-05-04 10:28:15 +1000 |
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committer | Andrew Bartlett <abartlet@samba.org> | 2011-05-06 07:51:24 +0200 |
commit | 14750139639b3531e57a3ca3f9e481d6e458dc06 (patch) | |
tree | 3aa3e6b64b0131b5c37700546411f0e0f18a01b8 /lib/util/tdb_wrap.h | |
parent | f455772b99dec88ae0eafc3206d42d88de89461d (diff) | |
download | samba-14750139639b3531e57a3ca3f9e481d6e458dc06.tar.gz samba-14750139639b3531e57a3ca3f9e481d6e458dc06.tar.bz2 samba-14750139639b3531e57a3ca3f9e481d6e458dc06.zip |
lib/util Move source3 tdb_wrap_open() into the common code.
This #if _SAMBA_BUILD == 3 is very unfortunate, as it means that in
the top level build, these options are not available for these
databases. However, having two different tdb_wrap lists is a worse
fate, so this will do for now.
Andrew Bartlett
Diffstat (limited to 'lib/util/tdb_wrap.h')
-rw-r--r-- | lib/util/tdb_wrap.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/util/tdb_wrap.h b/lib/util/tdb_wrap.h new file mode 100644 index 0000000000..1be2bb059d --- /dev/null +++ b/lib/util/tdb_wrap.h @@ -0,0 +1,42 @@ +/* + Unix SMB/CIFS implementation. + + database wrap headers + + Copyright (C) Andrew Tridgell 2004 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +/* IMPORTANT: tdb_wrap should be always preferred over tdb_context for end consumer functions + it's because if the code will be running inside smbd, then we must use the linked list + of open tdb files, to determine if the tdb we desire is already open + as otherwise, when you close the tdb (even on a different file descriptor), + ALL LOCKS are lost (due to a real screwup in the POSIX specification that nobody has been able to get fixed) +*/ + +#ifndef _TDB_WRAP_H_ +#define _TDB_WRAP_H_ + +#include <tdb.h> + +struct tdb_wrap { + struct tdb_context *tdb; +}; + +struct tdb_wrap *tdb_wrap_open(TALLOC_CTX *mem_ctx, + const char *name, int hash_size, int tdb_flags, + int open_flags, mode_t mode); + +#endif /* _TDB_WRAP_H_ */ |