plugins/utils/trimmer/iterator.h

   1 #ifndef BABELTRACE_PLUGIN_TRIMMER_ITERATOR_H
   2 #define BABELTRACE_PLUGIN_TRIMMER_ITERATOR_H
   3
   4 /*
   5  * BabelTrace - Trace Trimmer Iterator
   6  *
   7  * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   8  *
   9  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
  10  *
  11  * Permission is hereby granted, free of charge, to any person obtaining a copy
  12  * of this software and associated documentation files (the "Software"), to deal
  13  * in the Software without restriction, including without limitation the rights
  14  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  15  * copies of the Software, and to permit persons to whom the Software is
  16  * furnished to do so, subject to the following conditions:
  17  *
  18  * The above copyright notice and this permission notice shall be included in
  19  * all copies or substantial portions of the Software.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  22  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  24  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  25  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  26  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  27  * SOFTWARE.
  28  */
  29
  30 #include "trimmer.h"
  31 #include <babeltrace/babeltrace.h>
  32
  33 struct trimmer_iterator {
  34         /* Input iterator associated with this output iterator. */
  35         bt_message_iterator *input_iterator;
  36         const bt_message *current_message;
  37         FILE *err;
  38         /* Map between reader and writer packets. */
  39         GHashTable *packet_map;
  40 };
  41
  42 BT_HIDDEN
  43 enum bt_message_iterator_status trimmer_iterator_init(
  44                 bt_self_message_iterator *iterator,
  45                 struct bt_private_port *port);
  46
  47 BT_HIDDEN
  48 void trimmer_iterator_finalize(bt_self_message_iterator *it);
  49
  50 BT_HIDDEN
  51 bt_message_iterator_next_method_return trimmer_iterator_next(
  52                 bt_self_message_iterator *iterator);
  53
  54 #endif /* BABELTRACE_PLUGIN_TRIMMER_ITERATOR_H */