diff options
author | Simo Sorce <idra@samba.org> | 2006-01-06 04:01:23 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:49:47 -0500 |
commit | c908d0b2aa111659e57a73efb8c33c413965c846 (patch) | |
tree | 8446f4dbff222ced9466f70c8f0ef42d87f5cda6 /source4/lib/ldb/common/ldb_controls.c | |
parent | e011ab7e1d9d624b4fd926dc3f15df2ab5f756e6 (diff) | |
download | samba-c908d0b2aa111659e57a73efb8c33c413965c846.tar.gz samba-c908d0b2aa111659e57a73efb8c33c413965c846.tar.bz2 samba-c908d0b2aa111659e57a73efb8c33c413965c846.zip |
r12733: Merge ldap/ldb controls into main tree
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)
Diffstat (limited to 'source4/lib/ldb/common/ldb_controls.c')
-rw-r--r-- | source4/lib/ldb/common/ldb_controls.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/source4/lib/ldb/common/ldb_controls.c b/source4/lib/ldb/common/ldb_controls.c new file mode 100644 index 0000000000..e4c4c64a6f --- /dev/null +++ b/source4/lib/ldb/common/ldb_controls.c @@ -0,0 +1,108 @@ +/* + ldb database library + + Copyright (C) Simo Sorce 2005 + + ** NOTE! The following LGPL license applies to the ldb + ** library. This does NOT imply that all of Samba is released + ** under the LGPL + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* + * Name: ldb_controls.c + * + * Component: ldb controls utility functions + * + * Description: helper functions for control modules + * + * Author: Simo Sorce + */ + +#include "includes.h" +#include "ldb/include/ldb.h" +#include "ldb/include/ldb_errors.h" +#include "ldb/include/ldb_private.h" + +/* check if a control with the specified "oid" exist and return it */ +/* returns NULL if not found */ +struct ldb_control *get_control_from_list(struct ldb_control **controls, const char *oid) +{ + int i; + + /* check if there's a paged request control */ + if (controls != NULL) { + for (i = 0; controls[i]; i++) { + if (strcmp(oid, controls[i]->oid) == 0) { + break; + } + } + + return controls[i]; + } + + return NULL; +} + +/* saves the current controls list into the "saver" and replace the one in req with a new one excluding +the "exclude" control */ +/* returns False on error */ +int save_controls(struct ldb_control *exclude, struct ldb_request *req, struct ldb_control ***saver) +{ + struct ldb_control **lcs; + int i, j; + + *saver = req->controls; + for (i = 0; req->controls[i]; i++); + if (i == 1) { + req->controls = NULL; + return 1; + } + + lcs = talloc_array(req, struct ldb_control *, i); + if (!lcs) { + return 0; + } + + for (i = 0, j = 0; (*saver)[i]; i++) { + if (exclude == (*saver)[i]) continue; + lcs[j] = (*saver)[i]; + j++; + } + lcs[j] = NULL; + + req->controls = lcs; + return 1; +} + +/* check if there's any control marked as critical in the list */ +/* return True if any, False if none */ +int check_critical_controls(struct ldb_control **controls) +{ + int i; + + if (controls == NULL) { + return 0; + } + + for (i = 0; controls[i]; i++) { + if (controls[i]->critical) { + return 1; + } + } + + return 0; +} |