--- /dev/null
+/*
+ * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
+ * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#define BT_LOG_TAG "MSG-PACKET"
+#include <babeltrace/lib-logging-internal.h>
+
+#include <babeltrace/compiler-internal.h>
+#include <babeltrace/trace-ir/packet.h>
+#include <babeltrace/trace-ir/packet-internal.h>
+#include <babeltrace/trace-ir/stream-class.h>
+#include <babeltrace/trace-ir/stream.h>
+#include <babeltrace/trace-ir/stream-internal.h>
+#include <babeltrace/graph/graph-internal.h>
+#include <babeltrace/graph/message-packet-const.h>
+#include <babeltrace/graph/message-packet.h>
+#include <babeltrace/graph/message-packet-internal.h>
+#include <babeltrace/assert-internal.h>
+#include <babeltrace/assert-pre-internal.h>
+#include <babeltrace/object-internal.h>
+#include <inttypes.h>
+
+BT_HIDDEN
+struct bt_message *bt_message_packet_beginning_new(struct bt_graph *graph)
+{
+ struct bt_message_packet_beginning *message;
+
+ message = g_new0(struct bt_message_packet_beginning, 1);
+ if (!message) {
+ BT_LOGE_STR("Failed to allocate one packet beginning message.");
+ goto error;
+ }
+
+ bt_message_init(&message->parent,
+ BT_MESSAGE_TYPE_PACKET_BEGINNING,
+ (bt_object_release_func) bt_message_packet_beginning_recycle,
+ graph);
+ goto end;
+
+error:
+ BT_OBJECT_PUT_REF_AND_RESET(message);
+
+end:
+ return (void *) message;
+}
+
+struct bt_message *bt_message_packet_beginning_create(
+ struct bt_self_message_iterator *self_msg_iter,
+ struct bt_packet *packet)
+{
+ struct bt_self_component_port_input_message_iterator *msg_iter =
+ (void *) self_msg_iter;
+ struct bt_message_packet_beginning *message = NULL;
+ struct bt_stream *stream;
+ struct bt_stream_class *stream_class;
+
+ BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
+ stream = bt_packet_borrow_stream(packet);
+ BT_ASSERT(stream);
+ stream_class = bt_stream_borrow_class(stream);
+ BT_ASSERT(stream_class);
+ BT_LIB_LOGD("Creating packet beginning message object: "
+ "%![packet-]+a, %![stream-]+s, %![sc-]+S",
+ packet, stream, stream_class);
+ message = (void *) bt_message_create_from_pool(
+ &msg_iter->graph->packet_begin_msg_pool, msg_iter->graph);
+ if (!message) {
+ /* bt_message_create_from_pool() logs errors */
+ goto end;
+ }
+
+ BT_ASSERT(!message->packet);
+ message->packet = packet;
+ bt_object_get_no_null_check_no_parent_check(
+ &message->packet->base);
+ bt_packet_set_is_frozen(packet, true);
+ BT_LIB_LOGD("Created packet beginning message object: "
+ "%![msg-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
+ message, packet, stream, stream_class);
+ goto end;
+
+end:
+ return (void *) message;
+}
+
+BT_HIDDEN
+void bt_message_packet_beginning_destroy(struct bt_message *msg)
+{
+ struct bt_message_packet_beginning *packet_begin_msg = (void *) msg;
+
+ BT_LIB_LOGD("Destroying packet beginning message: %!+n", msg);
+ BT_LIB_LOGD("Putting packet: %!+a", packet_begin_msg->packet);
+ BT_OBJECT_PUT_REF_AND_RESET(packet_begin_msg->packet);
+ g_free(msg);
+}
+
+BT_HIDDEN
+void bt_message_packet_beginning_recycle(struct bt_message *msg)
+{
+ struct bt_message_packet_beginning *packet_begin_msg = (void *) msg;
+ struct bt_graph *graph;
+
+ BT_ASSERT(packet_begin_msg);
+
+ if (unlikely(!msg->graph)) {
+ bt_message_packet_beginning_destroy(msg);
+ return;
+ }
+
+ BT_LIB_LOGD("Recycling packet beginning message: %!+n", msg);
+ bt_message_reset(msg);
+ bt_object_put_no_null_check(&packet_begin_msg->packet->base);
+ packet_begin_msg->packet = NULL;
+ graph = msg->graph;
+ msg->graph = NULL;
+ bt_object_pool_recycle_object(&graph->packet_begin_msg_pool, msg);
+}
+
+struct bt_packet *bt_message_packet_beginning_borrow_packet(
+ struct bt_message *message)
+{
+ struct bt_message_packet_beginning *packet_begin;
+
+ BT_ASSERT_PRE_NON_NULL(message, "Message");
+ BT_ASSERT_PRE_MSG_IS_TYPE(message,
+ BT_MESSAGE_TYPE_PACKET_BEGINNING);
+ packet_begin = (void *) message;
+ return packet_begin->packet;
+}
+
+const struct bt_packet *bt_message_packet_beginning_borrow_packet_const(
+ const struct bt_message *message)
+{
+ return bt_message_packet_beginning_borrow_packet(
+ (void *) message);
+}
+
+BT_HIDDEN
+struct bt_message *bt_message_packet_end_new(struct bt_graph *graph)
+{
+ struct bt_message_packet_end *message;
+
+ message = g_new0(struct bt_message_packet_end, 1);
+ if (!message) {
+ BT_LOGE_STR("Failed to allocate one packet end message.");
+ goto error;
+ }
+
+ bt_message_init(&message->parent,
+ BT_MESSAGE_TYPE_PACKET_END,
+ (bt_object_release_func) bt_message_packet_end_recycle,
+ graph);
+ goto end;
+
+error:
+ BT_OBJECT_PUT_REF_AND_RESET(message);
+
+end:
+ return (void *) message;
+}
+
+struct bt_message *bt_message_packet_end_create(
+ struct bt_self_message_iterator *self_msg_iter,
+ struct bt_packet *packet)
+{
+ struct bt_self_component_port_input_message_iterator *msg_iter =
+ (void *) self_msg_iter;
+ struct bt_message_packet_end *message = NULL;
+ struct bt_stream *stream;
+ struct bt_stream_class *stream_class;
+
+ BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
+ stream = bt_packet_borrow_stream(packet);
+ BT_ASSERT(stream);
+ stream_class = bt_stream_borrow_class(stream);
+ BT_ASSERT(stream_class);
+ BT_LIB_LOGD("Creating packet end message object: "
+ "%![packet-]+a, %![stream-]+s, %![sc-]+S",
+ packet, stream, stream_class);
+ message = (void *) bt_message_create_from_pool(
+ &msg_iter->graph->packet_end_msg_pool, msg_iter->graph);
+ if (!message) {
+ /* bt_message_create_from_pool() logs errors */
+ goto end;
+ }
+
+ BT_ASSERT(!message->packet);
+ message->packet = packet;
+ bt_object_get_no_null_check_no_parent_check(
+ &message->packet->base);
+ bt_packet_set_is_frozen(packet, true);
+ BT_LIB_LOGD("Created packet end message object: "
+ "%![msg-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
+ message, packet, stream, stream_class);
+ goto end;
+
+end:
+ return (void *) message;
+}
+
+BT_HIDDEN
+void bt_message_packet_end_destroy(struct bt_message *msg)
+{
+ struct bt_message_packet_end *packet_end_msg = (void *) msg;
+
+ BT_LIB_LOGD("Destroying packet end message: %!+n", msg);
+ BT_LIB_LOGD("Putting packet: %!+a", packet_end_msg->packet);
+ BT_OBJECT_PUT_REF_AND_RESET(packet_end_msg->packet);
+ g_free(msg);
+}
+
+BT_HIDDEN
+void bt_message_packet_end_recycle(struct bt_message *msg)
+{
+ struct bt_message_packet_end *packet_end_msg = (void *) msg;
+ struct bt_graph *graph;
+
+ BT_ASSERT(packet_end_msg);
+
+ if (!msg->graph) {
+ bt_message_packet_end_destroy(msg);
+ return;
+ }
+
+ BT_LIB_LOGD("Recycling packet end message: %!+n", msg);
+ bt_message_reset(msg);
+ BT_OBJECT_PUT_REF_AND_RESET(packet_end_msg->packet);
+ graph = msg->graph;
+ msg->graph = NULL;
+ bt_object_pool_recycle_object(&graph->packet_end_msg_pool, msg);
+}
+
+struct bt_packet *bt_message_packet_end_borrow_packet(
+ struct bt_message *message)
+{
+ struct bt_message_packet_end *packet_end;
+
+ BT_ASSERT_PRE_NON_NULL(message, "Message");
+ BT_ASSERT_PRE_MSG_IS_TYPE(message,
+ BT_MESSAGE_TYPE_PACKET_END);
+ packet_end = (void *) message;
+ return packet_end->packet;
+}
+
+const struct bt_packet *bt_message_packet_end_borrow_packet_const(
+ const struct bt_message *message)
+{
+ return bt_message_packet_end_borrow_packet(
+ (void *) message);
+}
projects / babeltrace.git / blobdiff