src/lib/graph/message/stream.h

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
   5  * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   6  */
   7
   8 #ifndef BABELTRACE_GRAPH_MESSAGE_STREAM_INTERNAL_H
   9 #define BABELTRACE_GRAPH_MESSAGE_STREAM_INTERNAL_H
  10
  11 #include <babeltrace2/graph/message.h>
  12
  13 #include "compat/compiler.h"
  14 #include "lib/trace-ir/stream.h"
  15 #include "lib/trace-ir/clock-snapshot.h"
  16 #include "common/assert.h"
  17
  18 #include "message.h"
  19
  20 struct bt_message_stream {
  21         struct bt_message parent;
  22         struct bt_stream *stream;
  23         struct bt_clock_snapshot *default_cs;
  24         enum bt_message_stream_clock_snapshot_state default_cs_state;
  25 };
  26
  27 static inline
  28 const char *bt_message_stream_clock_snapshot_state_string(
  29                 enum bt_message_stream_clock_snapshot_state state)
  30 {
  31         switch (state) {
  32         case BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_KNOWN:
  33                 return "KNOWN";
  34         case BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_UNKNOWN:
  35                 return "UNKNOWN";
  36         default:
  37                 return "(unknown)";
  38         }
  39 }
  40
  41
  42 #endif /* BABELTRACE_GRAPH_MESSAGE_STREAM_INTERNAL_H */