*/
#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-beginning-const.h>
-#include <babeltrace/graph/message-packet-end-const.h>
-#include <babeltrace/graph/message-packet-beginning.h>
-#include <babeltrace/graph/message-packet-end.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 <babeltrace2/lib-logging-internal.h>
+
+#include <babeltrace2/compiler-internal.h>
+#include <babeltrace2/trace-ir/packet.h>
+#include <babeltrace2/trace-ir/packet-internal.h>
+#include <babeltrace2/trace-ir/stream-class.h>
+#include <babeltrace2/trace-ir/stream.h>
+#include <babeltrace2/trace-ir/stream-internal.h>
+#include <babeltrace2/trace-ir/stream-class-internal.h>
+#include <babeltrace2/graph/graph-internal.h>
+#include <babeltrace2/graph/message-packet-beginning-const.h>
+#include <babeltrace2/graph/message-packet-end-const.h>
+#include <babeltrace2/graph/message-packet-beginning.h>
+#include <babeltrace2/graph/message-packet-end.h>
+#include <babeltrace2/graph/message-packet-internal.h>
+#include <babeltrace2/assert-internal.h>
+#include <babeltrace2/assert-pre-internal.h>
+#include <babeltrace2/object-internal.h>
#include <inttypes.h>
static inline
}
static inline
-struct bt_message *bt_message_packet_create(
+struct bt_message *create_packet_message(
struct bt_self_component_port_input_message_iterator *msg_iter,
- struct bt_packet *packet, struct bt_object_pool *pool)
+ struct bt_packet *packet, struct bt_object_pool *pool,
+ bool with_cs, uint64_t raw_value)
{
struct bt_message_packet *message = NULL;
struct bt_stream *stream;
struct bt_stream_class *stream_class;
+ bool need_cs;
BT_ASSERT(msg_iter);
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
BT_ASSERT(stream);
stream_class = bt_stream_borrow_class(stream);
BT_ASSERT(stream_class);
+
+ if (pool == &msg_iter->graph->packet_begin_msg_pool) {
+ need_cs = stream_class->packets_have_beginning_default_clock_snapshot;
+ } else {
+ need_cs = stream_class->packets_have_end_default_clock_snapshot;
+ }
+
+ /*
+ * `packet_has_default_clock_snapshot` implies that the stream
+ * class has a default clock class (precondition).
+ */
+ BT_ASSERT_PRE(need_cs ? with_cs : true,
+ "Unexpected stream class configuration when creating "
+ "a packet beginning or end message: "
+ "a default clock snapshot is needed, but none was provided: "
+ "%![stream-]+s, %![sc-]+S, with-cs=%d, "
+ "cs-val=%" PRIu64,
+ stream, stream_class, with_cs, raw_value);
+ BT_ASSERT_PRE(!need_cs ? !with_cs : true,
+ "Unexpected stream class configuration when creating "
+ "a packet beginning or end message: "
+ "no default clock snapshot is needed, but one was provided: "
+ "%![stream-]+s, %![sc-]+S, with-cs=%d, "
+ "cs-val=%" PRIu64,
+ stream, stream_class, with_cs, raw_value);
BT_LIB_LOGD("Creating packet message object: "
"%![packet-]+a, %![stream-]+s, %![sc-]+S",
packet, stream, stream_class);
goto end;
}
+ if (with_cs) {
+ BT_ASSERT(stream_class->default_clock_class);
+ message->default_cs = bt_clock_snapshot_create(
+ stream_class->default_clock_class);
+ if (!message->default_cs) {
+ bt_object_put_no_null_check(message);
+ message = NULL;
+ goto end;
+ }
+
+ bt_clock_snapshot_set_raw_value(message->default_cs, raw_value);
+ }
+
BT_ASSERT(!message->packet);
message->packet = packet;
bt_object_get_no_null_check_no_parent_check(
(void *) self_msg_iter;
BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
- return bt_message_packet_create(msg_iter, (void *) packet,
- &msg_iter->graph->packet_begin_msg_pool);
+ return create_packet_message(msg_iter, (void *) packet,
+ &msg_iter->graph->packet_begin_msg_pool, false, 0);
+}
+
+struct bt_message *bt_message_packet_beginning_create_with_default_clock_snapshot(
+ struct bt_self_message_iterator *self_msg_iter,
+ const struct bt_packet *packet, uint64_t raw_value)
+{
+ struct bt_self_component_port_input_message_iterator *msg_iter =
+ (void *) self_msg_iter;
+
+ BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
+ return create_packet_message(msg_iter, (void *) packet,
+ &msg_iter->graph->packet_begin_msg_pool, true, raw_value);
}
struct bt_message *bt_message_packet_end_create(
(void *) self_msg_iter;
BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
- return bt_message_packet_create(msg_iter, (void *) packet,
- &msg_iter->graph->packet_end_msg_pool);
+ return create_packet_message(msg_iter, (void *) packet,
+ &msg_iter->graph->packet_end_msg_pool, false, 0);
+}
+
+struct bt_message *bt_message_packet_end_create_with_default_clock_snapshot(
+ struct bt_self_message_iterator *self_msg_iter,
+ const struct bt_packet *packet, uint64_t raw_value)
+{
+ struct bt_self_component_port_input_message_iterator *msg_iter =
+ (void *) self_msg_iter;
+
+ BT_ASSERT_PRE_NON_NULL(msg_iter, "Message iterator");
+ return create_packet_message(msg_iter, (void *) packet,
+ &msg_iter->graph->packet_end_msg_pool, true, raw_value);
}
BT_HIDDEN
BT_LIB_LOGD("Destroying packet message: %!+n", msg);
BT_LIB_LOGD("Putting packet: %!+a", packet_msg->packet);
BT_OBJECT_PUT_REF_AND_RESET(packet_msg->packet);
+
+ if (packet_msg->default_cs) {
+ bt_clock_snapshot_recycle(packet_msg->default_cs);
+ packet_msg->default_cs = NULL;
+ }
+
g_free(msg);
}
BT_LIB_LOGD("Recycling packet message: %!+n", msg);
bt_message_reset(msg);
bt_object_put_no_null_check(&packet_msg->packet->base);
+
+ if (packet_msg->default_cs) {
+ bt_clock_snapshot_recycle(packet_msg->default_cs);
+ packet_msg->default_cs = NULL;
+ }
+
packet_msg->packet = NULL;
msg->graph = NULL;
bt_object_pool_recycle_object(pool, msg);
return bt_message_packet_end_borrow_packet(
(void *) message);
}
+
+static inline
+const struct bt_clock_snapshot *
+borrow_packet_message_default_clock_snapshot_const(
+ const struct bt_message *message)
+{
+ struct bt_message_packet *packet_msg = (void *) message;
+
+ BT_ASSERT(message);
+ BT_ASSERT_PRE(packet_msg->packet->stream->class->default_clock_class,
+ "Message's stream's class has no default clock class: "
+ "%![msg-]+n, %![sc-]+S",
+ message, packet_msg->packet->stream->class);
+ return packet_msg->default_cs;
+}
+
+const struct bt_clock_snapshot *
+bt_message_packet_beginning_borrow_default_clock_snapshot_const(
+ const struct bt_message *msg)
+{
+ BT_ASSERT_PRE_NON_NULL(msg, "Message");
+ BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
+ return borrow_packet_message_default_clock_snapshot_const(msg);
+}
+
+const struct bt_clock_snapshot *
+bt_message_packet_end_borrow_default_clock_snapshot_const(
+ const struct bt_message *msg)
+{
+ BT_ASSERT_PRE_NON_NULL(msg, "Message");
+ BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
+ return borrow_packet_message_default_clock_snapshot_const(msg);
+}
+
+static inline
+const struct bt_clock_class *
+borrow_packet_message_stream_class_default_clock_class(
+ const struct bt_message *msg)
+{
+ struct bt_message_packet *packet_msg = (void *) msg;
+
+ BT_ASSERT(msg);
+ return packet_msg->packet->stream->class->default_clock_class;
+}
+
+const struct bt_clock_class *
+bt_message_packet_beginning_borrow_stream_class_default_clock_class_const(
+ const struct bt_message *msg)
+{
+ BT_ASSERT_PRE_NON_NULL(msg, "Message");
+ BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_BEGINNING);
+ return borrow_packet_message_stream_class_default_clock_class(msg);
+}
+
+const struct bt_clock_class *
+bt_message_packet_end_borrow_stream_class_default_clock_class_const(
+ const struct bt_message *msg)
+{
+ BT_ASSERT_PRE_NON_NULL(msg, "Message");
+ BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_PACKET_END);
+ return borrow_packet_message_stream_class_default_clock_class(msg);
+}
projects / babeltrace.git / blobdiff