X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fnotification.c;h=27ba0e541a926899dc51614bc03a70666aa18e53;hp=e32737dce89ce94d5c4e7c58e06ef16fee92a063;hb=2463b7879c00298daa79744cdaae82ac061a4ed8;hpb=28cff59fb9ef4a4cdef7252708cc967b4e7a4f72

diff --git a/src/common/notification.c b/src/common/notification.c
index e32737dce..27ba0e541 100644
--- a/src/common/notification.c
+++ b/src/common/notification.c
@@ -1,18 +1,8 @@
 /*
- * 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/notification/notification-internal.h>
@@ -20,6 +10,8 @@
 #include <lttng/condition/evaluation-internal.h>
 #include <lttng/condition/condition.h>
 #include <lttng/condition/evaluation.h>
+#include <common/payload.h>
+#include <common/payload-view.h>
 #include <assert.h>
 
 LTTNG_HIDDEN
@@ -46,81 +38,89 @@ end:
 
 LTTNG_HIDDEN
 int lttng_notification_serialize(const struct lttng_notification *notification,
-		struct lttng_dynamic_buffer *buf)
+		struct lttng_payload *payload)
 {
 	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,
+	header_offset = payload->buffer.size;
+	ret = lttng_dynamic_buffer_append(&payload->buffer, &notification_comm,
 			sizeof(notification_comm));
 	if (ret) {
 		goto end;
 	}
 
-	size_before_payload = buf->size;
+	size_before_payload = payload->buffer.size;
 	ret = lttng_condition_serialize(notification->condition,
-			buf);
+			payload);
 	if (ret) {
 		goto end;
 	}
 
-	ret = lttng_evaluation_serialize(notification->evaluation, buf);
+	ret = lttng_evaluation_serialize(notification->evaluation, payload);
 	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);
+	header = (typeof(header)) (payload->buffer.data + header_offset);
+	header->length = (uint32_t) (payload->buffer.size - size_before_payload);
 end:
 	return ret;
 
 }
 
 LTTNG_HIDDEN
-ssize_t lttng_notification_create_from_buffer(
-		const struct lttng_buffer_view *src_view,
+ssize_t lttng_notification_create_from_payload(
+		struct lttng_payload_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_comm = (typeof(notification_comm)) src_view->buffer.data;
 	notification_size += sizeof(*notification_comm);
+	{
+		/* struct lttng_condition */
+		struct lttng_payload_view condition_view =
+				lttng_payload_view_from_view(src_view,
+						notification_size, -1);
+
+		condition_size = lttng_condition_create_from_payload(
+				&condition_view, &condition);
+	}
 
-	/* 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);
+	{
+		/* struct lttng_evaluation */
+		struct lttng_payload_view evaluation_view =
+				lttng_payload_view_from_view(src_view,
+						notification_size, -1);
+
+		evaluation_size = lttng_evaluation_create_from_payload(
+				condition, &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. */