Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / src / common / notification.c

diff --git a/src/common/notification.c b/src/common/notification.c
deleted file mode 100644 (file)
index 3826534..0000000
--- a/src/common/notification.c
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * 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/notification/notification-internal.h>
-#include <lttng/condition/condition-internal.h>
-#include <lttng/condition/evaluation-internal.h>
-#include <lttng/condition/condition.h>
-#include <lttng/condition/evaluation.h>
-#include <assert.h>
-
-LTTNG_HIDDEN
-struct lttng_notification *lttng_notification_create(
-               struct lttng_condition *condition,
-               struct lttng_evaluation *evaluation)
-{
-       struct lttng_notification *notification = NULL;
-
-       if (!condition || !evaluation) {
-               goto end;
-       }
-
-       notification = zmalloc(sizeof(struct lttng_notification));
-       if (!notification) {
-               goto end;
-       }
-
-       notification->condition = condition;
-       notification->evaluation = evaluation;
-       notification->owns_elements = false;
-end:
-       return notification;
-}
-
-LTTNG_HIDDEN
-int lttng_notification_serialize(struct lttng_notification *notification,
-               struct lttng_dynamic_buffer *buf)
-{
-       int ret;
-       size_t header_offset, size_before_payload;
-       struct lttng_notification_comm notification_comm = { 0 };
-       struct lttng_notification_comm *header;
-
-       header_offset = buf->size;
-       ret = lttng_dynamic_buffer_append(buf, &notification_comm,
-                       sizeof(notification_comm));
-
-       size_before_payload = buf->size;
-       ret = lttng_condition_serialize(notification->condition,
-                       buf);
-       if (ret) {
-               goto end;
-       }
-
-       ret = lttng_evaluation_serialize(notification->evaluation, buf);
-       if (ret) {
-               goto end;
-       }
-
-       /* Update payload size. */
-       header = (struct lttng_notification_comm *) ((char *) buf->data + header_offset);
-       header->length = (uint32_t) (buf->size - size_before_payload);
-end:
-       return ret;
-
-}
-
-LTTNG_HIDDEN
-ssize_t lttng_notification_create_from_buffer(
-               const struct lttng_buffer_view *src_view,
-               struct lttng_notification **notification)
-{
-       ssize_t ret, notification_size = 0, condition_size, evaluation_size;
-       const struct lttng_notification_comm *notification_comm;
-       struct lttng_condition *condition;
-       struct lttng_evaluation *evaluation;
-       struct lttng_buffer_view condition_view;
-       struct lttng_buffer_view evaluation_view;
-
-       if (!src_view || !notification) {
-               ret = -1;
-               goto end;
-       }
-
-       notification_comm =
-                       (const struct lttng_notification_comm *) src_view->data;
-       notification_size += sizeof(*notification_comm);
-
-       /* struct lttng_condition */
-       condition_view = lttng_buffer_view_from_view(src_view,
-                       sizeof(*notification_comm), -1);
-       condition_size = lttng_condition_create_from_buffer(&condition_view,
-                       &condition);
-       if (condition_size < 0) {
-               ret = condition_size;
-               goto end;
-       }
-       notification_size += condition_size;
-
-       /* struct lttng_evaluation */
-       evaluation_view = lttng_buffer_view_from_view(&condition_view,
-                       condition_size, -1);
-       evaluation_size = lttng_evaluation_create_from_buffer(&evaluation_view,
-                       &evaluation);
-       if (evaluation_size < 0) {
-               ret = evaluation_size;
-               goto end;
-       }
-       notification_size += evaluation_size;
-
-       /* Unexpected size of inner-elements; the buffer is corrupted. */
-       if ((ssize_t) notification_comm->length !=
-                       condition_size + evaluation_size) {
-               ret = -1;
-               goto error;
-       }
-
-       *notification = lttng_notification_create(condition, evaluation);
-       if (!*notification) {
-               ret = -1;
-               goto error;
-       }
-       ret = notification_size;
-       (*notification)->owns_elements = true;
-end:
-       return ret;
-error:
-       lttng_condition_destroy(condition);
-       lttng_evaluation_destroy(evaluation);
-       return ret;
-}
-
-void lttng_notification_destroy(struct lttng_notification *notification)
-{
-       if (!notification) {
-               return;
-       }
-
-       if (notification->owns_elements) {
-               lttng_condition_destroy(notification->condition);
-               lttng_evaluation_destroy(notification->evaluation);
-       }
-       free(notification);
-}
-
-const struct lttng_condition *lttng_notification_get_condition(
-               struct lttng_notification *notification)
-{
-       return notification ? notification->condition : NULL;
-}
-
-const struct lttng_evaluation *lttng_notification_get_evaluation(
-               struct lttng_notification *notification)
-{
-       return notification ? notification->evaluation : NULL;
-}