/*
- * 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/trigger/trigger-internal.h>
#include <lttng/condition/condition-internal.h>
#include <lttng/action/action-internal.h>
+#include <common/credentials.h>
+#include <common/payload.h>
+#include <common/payload-view.h>
#include <common/error.h>
+#include <common/optional.h>
#include <assert.h>
LTTNG_HIDDEN
trigger->condition = condition;
trigger->action = action;
+
end:
return trigger;
}
return trigger ? trigger->condition : NULL;
}
+LTTNG_HIDDEN
+const struct lttng_condition *lttng_trigger_get_const_condition(
+ const struct lttng_trigger *trigger)
+{
+ return trigger->condition;
+}
+
struct lttng_action *lttng_trigger_get_action(
struct lttng_trigger *trigger)
{
return trigger ? trigger->action : NULL;
}
+LTTNG_HIDDEN
+const struct lttng_action *lttng_trigger_get_const_action(
+ const struct lttng_trigger *trigger)
+{
+ return trigger->action;
+}
+
void lttng_trigger_destroy(struct lttng_trigger *trigger)
{
if (!trigger) {
}
LTTNG_HIDDEN
-ssize_t lttng_trigger_create_from_buffer(
- const struct lttng_buffer_view *src_view,
+ssize_t lttng_trigger_create_from_payload(
+ struct lttng_payload_view *src_view,
struct lttng_trigger **trigger)
{
ssize_t ret, offset = 0, condition_size, action_size;
struct lttng_condition *condition = NULL;
struct lttng_action *action = NULL;
const struct lttng_trigger_comm *trigger_comm;
- struct lttng_buffer_view condition_view;
- struct lttng_buffer_view action_view;
if (!src_view || !trigger) {
ret = -1;
}
/* lttng_trigger_comm header */
- trigger_comm = (const struct lttng_trigger_comm *) src_view->data;
+ trigger_comm = (typeof(trigger_comm)) src_view->buffer.data;
offset += sizeof(*trigger_comm);
+ {
+ /* struct lttng_condition */
+ struct lttng_payload_view condition_view =
+ lttng_payload_view_from_view(
+ src_view, offset, -1);
+
+ condition_size = lttng_condition_create_from_payload(&condition_view,
+ &condition);
+ }
- condition_view = lttng_buffer_view_from_view(src_view, offset, -1);
-
- /* struct lttng_condition */
- condition_size = lttng_condition_create_from_buffer(&condition_view,
- &condition);
if (condition_size < 0) {
ret = condition_size;
goto end;
}
+
offset += condition_size;
+ {
+ /* struct lttng_action */
+ struct lttng_payload_view action_view =
+ lttng_payload_view_from_view(
+ src_view, offset, -1);
+
+ action_size = lttng_action_create_from_payload(&action_view, &action);
+ }
- /* struct lttng_action */
- action_view = lttng_buffer_view_from_view(src_view, offset, -1);
- action_size = lttng_action_create_from_buffer(&action_view, &action);
if (action_size < 0) {
ret = action_size;
goto end;
ret = -1;
goto error;
}
+
ret = offset;
end:
return ret;
*/
LTTNG_HIDDEN
int lttng_trigger_serialize(struct lttng_trigger *trigger,
- struct lttng_dynamic_buffer *buf)
+ struct lttng_payload *payload)
{
int ret;
size_t header_offset, size_before_payload;
- struct lttng_trigger_comm trigger_comm = { 0 };
+ struct lttng_trigger_comm trigger_comm = {};
struct lttng_trigger_comm *header;
- header_offset = buf->size;
- ret = lttng_dynamic_buffer_append(buf, &trigger_comm,
+ header_offset = payload->buffer.size;
+ ret = lttng_dynamic_buffer_append(&payload->buffer, &trigger_comm,
sizeof(trigger_comm));
if (ret) {
goto end;
}
- size_before_payload = buf->size;
- ret = lttng_condition_serialize(trigger->condition, buf);
+ size_before_payload = payload->buffer.size;
+ ret = lttng_condition_serialize(trigger->condition, payload);
if (ret) {
goto end;
}
- ret = lttng_action_serialize(trigger->action, buf);
+ ret = lttng_action_serialize(trigger->action, payload);
if (ret) {
goto end;
}
/* Update payload size. */
- header = (struct lttng_trigger_comm *) ((char *) buf->data + header_offset);
- header->length = buf->size - size_before_payload;
+ header = (typeof(header)) (payload->buffer.data + header_offset);
+ header->length = payload->buffer.size - size_before_payload;
end:
return ret;
}
+
+LTTNG_HIDDEN
+const struct lttng_credentials *lttng_trigger_get_credentials(
+ const struct lttng_trigger *trigger)
+{
+ return LTTNG_OPTIONAL_GET_PTR(trigger->creds);
+}
+
+LTTNG_HIDDEN
+void lttng_trigger_set_credentials(
+ struct lttng_trigger *trigger,
+ const struct lttng_credentials *creds)
+{
+ assert(creds);
+ LTTNG_OPTIONAL_SET(&trigger->creds, *creds);
+}
projects / lttng-tools.git / blobdiff