/*
- * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * 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.
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * 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/condition/evaluation-internal.h>
#include <lttng/condition/buffer-usage-internal.h>
+#include <lttng/condition/session-consumed-size-internal.h>
+#include <lttng/condition/session-rotation-internal.h>
#include <common/macros.h>
#include <common/error.h>
#include <stdbool.h>
#include <assert.h>
LTTNG_HIDDEN
-ssize_t lttng_evaluation_serialize(struct lttng_evaluation *evaluation,
- char *buf)
+void lttng_evaluation_init(struct lttng_evaluation *evaluation,
+ enum lttng_condition_type type)
{
- ssize_t ret, offset = 0;
+ evaluation->type = type;
+}
+
+LTTNG_HIDDEN
+int lttng_evaluation_serialize(const struct lttng_evaluation *evaluation,
+ struct lttng_payload *payload)
+{
+ int ret;
struct lttng_evaluation_comm evaluation_comm = {
.type = (int8_t) evaluation->type
};
- if (buf) {
- memcpy(buf, &evaluation_comm, sizeof(evaluation_comm));
+ ret = lttng_dynamic_buffer_append(&payload->buffer, &evaluation_comm,
+ sizeof(evaluation_comm));
+ if (ret) {
+ goto end;
}
- offset += sizeof(evaluation_comm);
if (evaluation->serialize) {
- ret = evaluation->serialize(evaluation,
- buf ? (buf + offset) : NULL);
- if (ret < 0) {
+ ret = evaluation->serialize(evaluation, payload);
+ if (ret) {
goto end;
}
- offset += ret;
}
-
- ret = offset;
end:
return ret;
}
LTTNG_HIDDEN
-ssize_t lttng_evaluation_create_from_buffer(
- const struct lttng_buffer_view *src_view,
+ssize_t lttng_evaluation_create_from_payload(
+ struct lttng_payload_view *src_view,
struct lttng_evaluation **evaluation)
{
ssize_t ret, evaluation_size = 0;
const struct lttng_evaluation_comm *evaluation_comm;
- const struct lttng_buffer_view evaluation_view =
- lttng_buffer_view_from_view(src_view,
- sizeof(*evaluation_comm), -1);
+ struct lttng_payload_view evaluation_view =
+ lttng_payload_view_from_view(
+ src_view, sizeof(*evaluation_comm), -1);
if (!src_view || !evaluation) {
ret = -1;
goto end;
}
- evaluation_comm = (const struct lttng_evaluation_comm *) src_view->data;
+ evaluation_comm = (typeof(evaluation_comm)) src_view->buffer.data;
evaluation_size += sizeof(*evaluation_comm);
switch ((enum lttng_condition_type) evaluation_comm->type) {
case LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW:
- ret = lttng_evaluation_buffer_usage_low_create_from_buffer(
+ ret = lttng_evaluation_buffer_usage_low_create_from_payload(
&evaluation_view, evaluation);
if (ret < 0) {
goto end;
evaluation_size += ret;
break;
case LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH:
- ret = lttng_evaluation_buffer_usage_high_create_from_buffer(
+ ret = lttng_evaluation_buffer_usage_high_create_from_payload(
+ &evaluation_view, evaluation);
+ if (ret < 0) {
+ goto end;
+ }
+ evaluation_size += ret;
+ break;
+ case LTTNG_CONDITION_TYPE_SESSION_CONSUMED_SIZE:
+ ret = lttng_evaluation_session_consumed_size_create_from_payload(
+ &evaluation_view, evaluation);
+ if (ret < 0) {
+ goto end;
+ }
+ evaluation_size += ret;
+ break;
+ case LTTNG_CONDITION_TYPE_SESSION_ROTATION_ONGOING:
+ ret = lttng_evaluation_session_rotation_ongoing_create_from_payload(
+ &evaluation_view, evaluation);
+ if (ret < 0) {
+ goto end;
+ }
+ evaluation_size += ret;
+ break;
+ case LTTNG_CONDITION_TYPE_SESSION_ROTATION_COMPLETED:
+ ret = lttng_evaluation_session_rotation_completed_create_from_payload(
&evaluation_view, evaluation);
if (ret < 0) {
goto end;
ret = -1;
goto end;
}
+
ret = evaluation_size;
end:
return ret;