src/lib/graph/message/stream.h

   1 #ifndef BABELTRACE_GRAPH_MESSAGE_STREAM_INTERNAL_H
   2 #define BABELTRACE_GRAPH_MESSAGE_STREAM_INTERNAL_H
   3
   4 /*
   5  * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
   6  * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  24  * SOFTWARE.
  25  */
  26
  27 #include <babeltrace2/graph/message.h>
  28
  29 #include "compat/compiler.h"
  30 #include "lib/trace-ir/stream.h"
  31 #include "lib/trace-ir/clock-snapshot.h"
  32 #include "common/assert.h"
  33
  34 #include "message.h"
  35
  36 struct bt_message_stream {
  37         struct bt_message parent;
  38         struct bt_stream *stream;
  39         struct bt_clock_snapshot *default_cs;
  40         enum bt_message_stream_clock_snapshot_state default_cs_state;
  41 };
  42
  43 static inline
  44 const char *bt_message_stream_clock_snapshot_state_string(
  45                 enum bt_message_stream_clock_snapshot_state state)
  46 {
  47         switch (state) {
  48         case BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_KNOWN:
  49                 return "KNOWN";
  50         case BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_UNKNOWN:
  51                 return "UNKNOWN";
  52         default:
  53                 return "(unknown)";
  54         }
  55 }
  56
  57
  58 #endif /* BABELTRACE_GRAPH_MESSAGE_STREAM_INTERNAL_H */