| 1 | /* |
| 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #include <lttng/action/action-internal.h> |
| 9 | #include <lttng/action/notify-internal.h> |
| 10 | #include <common/macros.h> |
| 11 | #include <assert.h> |
| 12 | |
| 13 | static |
| 14 | void lttng_action_notify_destroy(struct lttng_action *action) |
| 15 | { |
| 16 | free(action); |
| 17 | } |
| 18 | |
| 19 | static |
| 20 | int lttng_action_notify_serialize(struct lttng_action *action, |
| 21 | struct lttng_dynamic_buffer *buf) |
| 22 | { |
| 23 | return 0; |
| 24 | } |
| 25 | |
| 26 | struct lttng_action *lttng_action_notify_create(void) |
| 27 | { |
| 28 | struct lttng_action_notify *notify; |
| 29 | |
| 30 | notify = zmalloc(sizeof(struct lttng_action_notify)); |
| 31 | if (!notify) { |
| 32 | goto end; |
| 33 | } |
| 34 | |
| 35 | lttng_action_init(¬ify->parent, LTTNG_ACTION_TYPE_NOTIFY, NULL, |
| 36 | lttng_action_notify_serialize, |
| 37 | lttng_action_notify_destroy); |
| 38 | end: |
| 39 | return ¬ify->parent; |
| 40 | } |
| 41 | |
| 42 | ssize_t lttng_action_notify_create_from_buffer( |
| 43 | const struct lttng_buffer_view *view, |
| 44 | struct lttng_action **action) |
| 45 | { |
| 46 | ssize_t consumed_length; |
| 47 | |
| 48 | *action = lttng_action_notify_create(); |
| 49 | if (!*action) { |
| 50 | consumed_length = -1; |
| 51 | goto end; |
| 52 | } |
| 53 | |
| 54 | consumed_length = 0; |
| 55 | end: |
| 56 | return consumed_length; |
| 57 | } |