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/*
Unix SMB/CIFS implementation.
common share info functions
Copyright (C) Andrew Tridgell 2004
Copyright (C) Tim Potter 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/>.
*/
#include "replace.h"
#include <ldb.h>
#include "lib/util/util_ldb.h"
#include "lib/util/debug.h"
/*
* search the LDB for the specified attributes - va_list variant
*/
int gendb_search_v(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx,
struct ldb_dn *basedn,
struct ldb_message ***msgs,
const char * const *attrs,
const char *format,
va_list ap)
{
enum ldb_scope scope = LDB_SCOPE_SUBTREE;
struct ldb_result *res;
char *expr = NULL;
int ret;
if (format) {
expr = talloc_vasprintf(mem_ctx, format, ap);
if (expr == NULL) {
return -1;
}
} else {
scope = LDB_SCOPE_BASE;
}
res = NULL;
ret = ldb_search(ldb, mem_ctx, &res, basedn, scope, attrs,
expr?"%s":NULL, expr);
if (ret == LDB_SUCCESS) {
DBG_DEBUG("%s %s -> %d\n",
basedn?ldb_dn_get_linearized(basedn):"NULL",
expr?expr:"NULL", res->count);
ret = res->count;
if (msgs != NULL) {
*msgs = talloc_steal(mem_ctx, res->msgs);
}
talloc_free(res);
} else if (scope == LDB_SCOPE_BASE && ret == LDB_ERR_NO_SUCH_OBJECT) {
ret = 0;
if (msgs != NULL) *msgs = NULL;
} else {
DBG_INFO("search failed: %s\n",
ldb_errstring(ldb));
ret = -1;
if (msgs != NULL) *msgs = NULL;
}
talloc_free(expr);
return ret;
}
/*
* search the LDB for the specified attributes - varargs variant
*/
int gendb_search(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx,
struct ldb_dn *basedn,
struct ldb_message ***res,
const char * const *attrs,
const char *format, ...)
{
va_list ap;
int count;
va_start(ap, format);
count = gendb_search_v(ldb, mem_ctx, basedn, res, attrs, format, ap);
va_end(ap);
return count;
}
/*
* search the LDB for a specified record (by DN)
*/
int gendb_search_dn(struct ldb_context *ldb,
TALLOC_CTX *mem_ctx,
struct ldb_dn *dn,
struct ldb_message ***res,
const char * const *attrs)
{
return gendb_search(ldb, mem_ctx, dn, res, attrs, NULL);
}
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