struct ldb_search_options_control *control;
control = talloc(down_req, struct ldb_search_options_control);
control->search_options = 2;
- ret = ldb_request_add_control(down_req,
+ ret = ldb_request_replace_control(down_req,
LDB_CONTROL_SEARCH_OPTIONS_OID,
true, control);
if (ret != LDB_SUCCESS) {
return LDB_SUCCESS;
}
+/* Add a control to the request, replacing the old one if it is already in the request */
+int ldb_request_replace_control(struct ldb_request *req, const char *oid, bool critical, void *data)
+{
+ unsigned int n;
+ int ret;
+
+ ret = ldb_request_add_control(req, oid, critical, data);
+ if (ret != LDB_ERR_ATTRIBUTE_OR_VALUE_EXISTS) {
+ return ret;
+ }
+
+ for (n=0; req->controls[n];n++) {
+ if (strcmp(oid, req->controls[n]->oid) == 0) {
+ req->controls[n]->critical = critical;
+ req->controls[n]->data = data;
+ return LDB_SUCCESS;
+ }
+ }
+
+ return LDB_ERR_OPERATIONS_ERROR;
+}
+
/* Parse controls from the format used on the command line and in ejs */
struct ldb_control **ldb_parse_control_strings(struct ldb_context *ldb, TALLOC_CTX *mem_ctx, const char **control_strings)
*/
int ldb_request_add_control(struct ldb_request *req, const char *oid, bool critical, void *data);
+/**
+ replace a ldb_control in a ldb_request
+
+ \param req the request struct where to add the control
+ \param oid the object identifier of the control as string
+ \param critical whether the control should be critical or not
+ \param data a talloc pointer to the control specific data
+
+ \return result code (LDB_SUCCESS on success, or a failure code)
+*/
+int ldb_request_replace_control(struct ldb_request *req, const char *oid, bool critical, void *data);
+
/**
check if a control with the specified "oid" exist and return it
\param req the request struct where to add the control