Split notification iterator API into base and specialized functions
[babeltrace.git] / plugins / utils / trimmer / iterator.h
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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"
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31#include <babeltrace/graph/notification.h>
32#include <babeltrace/graph/notification-iterator.h>
33#include <babeltrace/graph/private-component.h>
34#include <babeltrace/graph/private-port.h>
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35
36struct trimmer_iterator {
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37 /* Input iterator associated with this output iterator. */
38 struct bt_notification_iterator *input_iterator;
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39 struct bt_notification *current_notification;
40 FILE *err;
41 /* Map between reader and writer packets. */
42 GHashTable *packet_map;
44d3cbf0 43};
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44
45BT_HIDDEN
d3eb6e8f 46enum bt_notification_iterator_status trimmer_iterator_init(
90157d89 47 struct bt_private_connection_private_notification_iterator *iterator,
91457551 48 struct bt_private_port *port);
cab3f160 49
d3eb6e8f 50BT_HIDDEN
90157d89 51void trimmer_iterator_finalize(struct bt_private_connection_private_notification_iterator *it);
d3eb6e8f 52
cab3f160 53BT_HIDDEN
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54struct bt_notification_iterator_next_method_return trimmer_iterator_next(
55 struct bt_private_connection_private_notification_iterator *iterator);
cab3f160 56
cab3f160 57#endif /* BABELTRACE_PLUGIN_TRIMMER_ITERATOR_H */
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