| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | common share info functions
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| 5 |
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| 6 | Copyright (C) Andrew Tridgell 2004
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| 7 | Copyright (C) Tim Potter 2004
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| 8 |
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| 9 | This program is free software; you can redistribute it and/or modify
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| 10 | it under the terms of the GNU General Public License as published by
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| 11 | the Free Software Foundation; either version 3 of the License, or
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| 12 | (at your option) any later version.
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| 13 |
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| 14 | This program is distributed in the hope that it will be useful,
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| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | GNU General Public License for more details.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License
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| 20 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 21 | */
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| 22 |
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| 23 | #include "includes.h"
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| 24 | #include <ldb.h>
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| 25 | #include "../lib/util/util_ldb.h"
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| 26 |
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| 27 | /*
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| 28 | * search the LDB for the specified attributes - va_list variant
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| 29 | */
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| 30 | int gendb_search_v(struct ldb_context *ldb,
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| 31 | TALLOC_CTX *mem_ctx,
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| 32 | struct ldb_dn *basedn,
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| 33 | struct ldb_message ***msgs,
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| 34 | const char * const *attrs,
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| 35 | const char *format,
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| 36 | va_list ap)
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| 37 | {
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| 38 | enum ldb_scope scope = LDB_SCOPE_SUBTREE;
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| 39 | struct ldb_result *res;
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| 40 | char *expr = NULL;
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| 41 | int ret;
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| 42 |
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| 43 | if (format) {
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| 44 | expr = talloc_vasprintf(mem_ctx, format, ap);
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| 45 | if (expr == NULL) {
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| 46 | return -1;
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| 47 | }
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| 48 | } else {
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| 49 | scope = LDB_SCOPE_BASE;
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| 50 | }
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| 51 |
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| 52 | res = NULL;
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| 53 |
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| 54 | ret = ldb_search(ldb, mem_ctx, &res, basedn, scope, attrs,
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| 55 | expr?"%s":NULL, expr);
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| 56 |
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| 57 | if (ret == LDB_SUCCESS) {
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| 58 | DEBUG(6,("gendb_search_v: %s %s -> %d\n",
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| 59 | basedn?ldb_dn_get_linearized(basedn):"NULL",
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| 60 | expr?expr:"NULL", res->count));
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| 61 |
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| 62 | ret = res->count;
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| 63 | if (msgs != NULL) {
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| 64 | *msgs = talloc_steal(mem_ctx, res->msgs);
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| 65 | }
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| 66 | talloc_free(res);
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| 67 | } else if (scope == LDB_SCOPE_BASE && ret == LDB_ERR_NO_SUCH_OBJECT) {
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| 68 | ret = 0;
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| 69 | if (msgs != NULL) *msgs = NULL;
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| 70 | } else {
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| 71 | DEBUG(4,("gendb_search_v: search failed: %s\n",
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| 72 | ldb_errstring(ldb)));
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| 73 | ret = -1;
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| 74 | if (msgs != NULL) *msgs = NULL;
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| 75 | }
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| 76 |
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| 77 | talloc_free(expr);
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| 78 |
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| 79 | return ret;
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| 80 | }
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| 81 |
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| 82 | /*
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| 83 | * search the LDB for the specified attributes - varargs variant
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| 84 | */
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| 85 | int gendb_search(struct ldb_context *ldb,
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| 86 | TALLOC_CTX *mem_ctx,
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| 87 | struct ldb_dn *basedn,
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| 88 | struct ldb_message ***res,
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| 89 | const char * const *attrs,
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| 90 | const char *format, ...)
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| 91 | {
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| 92 | va_list ap;
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| 93 | int count;
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| 94 |
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| 95 | va_start(ap, format);
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| 96 | count = gendb_search_v(ldb, mem_ctx, basedn, res, attrs, format, ap);
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| 97 | va_end(ap);
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| 98 |
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| 99 | return count;
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| 100 | }
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| 101 |
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| 102 | /*
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| 103 | * search the LDB for a specified record (by DN)
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| 104 | */
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| 105 | int gendb_search_dn(struct ldb_context *ldb,
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| 106 | TALLOC_CTX *mem_ctx,
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| 107 | struct ldb_dn *dn,
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| 108 | struct ldb_message ***res,
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| 109 | const char * const *attrs)
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| 110 | {
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| 111 | return gendb_search(ldb, mem_ctx, dn, res, attrs, NULL);
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| 112 | }
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| 113 |
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