+++ /dev/null
-/*
- * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <lttng/action/action-internal.h>
-#include <lttng/action/notify-internal.h>
-#include <assert.h>
-
-enum lttng_action_type lttng_action_get_type(struct lttng_action *action)
-{
- return action ? action->type : LTTNG_ACTION_TYPE_UNKNOWN;
-}
-
-void lttng_action_destroy(struct lttng_action *action)
-{
- if (!action) {
- return;
- }
-
- assert(action->destroy);
- action->destroy(action);
-}
-
-LTTNG_HIDDEN
-bool lttng_action_validate(struct lttng_action *action)
-{
- bool valid;
-
- if (!action) {
- valid = false;
- goto end;
- }
-
- if (!action->validate) {
- /* Sub-class guarantees that it can never be invalid. */
- valid = true;
- goto end;
- }
-
- valid = action->validate(action);
-end:
- return valid;
-}
-
-LTTNG_HIDDEN
-ssize_t lttng_action_serialize(struct lttng_action *action, char *buf)
-{
- ssize_t ret, action_size;
- struct lttng_action_comm action_comm;
-
- if (!action) {
- ret = -1;
- goto end;
- }
-
- action_comm.action_type = (int8_t) action->type;
- ret = sizeof(struct lttng_action_comm);
- if (buf) {
- memcpy(buf, &action_comm, ret);
- buf += ret;
- }
-
- action_size = action->serialize(action, buf);
- if (action_size < 0) {
- ret = action_size;
- goto end;
- }
- ret += action_size;
-end:
- return ret;
-}
-
-LTTNG_HIDDEN
-ssize_t lttng_action_create_from_buffer(const char *buf,
- struct lttng_action **_action)
-{
- ssize_t ret, action_size = sizeof(struct lttng_action_comm);
- struct lttng_action *action;
- struct lttng_action_comm *action_comm =
- (struct lttng_action_comm *) buf;
-
- if (!buf || !_action) {
- ret = -1;
- goto end;
- }
-
- switch (action_comm->action_type) {
- case LTTNG_ACTION_TYPE_NOTIFY:
- action = lttng_action_notify_create();
- break;
- default:
- ret = -1;
- goto end;
- }
-
- if (!action) {
- ret = -1;
- goto end;
- }
- ret = action_size;
- *_action = action;
-end:
- return ret;
-}