lib: add aliases for Babeltrace enumeration types
[babeltrace.git] / include / babeltrace / graph / port-output-message-iterator.h
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1#ifndef BABELTRACE_GRAPH_PORT_OUTPUT_MESSAGE_ITERATOR_H
2#define BABELTRACE_GRAPH_PORT_OUTPUT_MESSAGE_ITERATOR_H
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3
4/*
f2b0325d 5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
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6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
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26#include <stdint.h>
27
ee78f405 28/* For bt_message_iterator_status */
b09a5592 29#include <babeltrace/graph/message-iterator.h>
e0831b38 30
8eee8ea2 31/*
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32 * For bt_port, bt_message, bt_message_iterator,
33 * bt_port_output_message_iterator, bt_graph, bt_port_output,
34 * bt_message_array_const
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35 */
36#include <babeltrace/types.h>
834e9996 37
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38#ifdef __cplusplus
39extern "C" {
40#endif
41
834e9996 42static inline
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43bt_message_iterator *
44bt_port_output_message_iterator_as_message_iterator(
45 bt_port_output_message_iterator *iterator)
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46{
47 return (void *) iterator;
48}
361ac4a6 49
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50extern bt_port_output_message_iterator *
51bt_port_output_message_iterator_create(
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52 bt_graph *graph,
53 const bt_port_output *output_port);
361ac4a6 54
ee78f405 55extern bt_message_iterator_status
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56bt_port_output_message_iterator_next(
57 bt_port_output_message_iterator *iterator,
58 bt_message_array_const *msgs, uint64_t *count);
94a96686 59
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60extern void bt_port_output_message_iterator_get_ref(
61 const bt_port_output_message_iterator *port_output_message_iterator);
8c6884d9 62
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63extern void bt_port_output_message_iterator_put_ref(
64 const bt_port_output_message_iterator *port_output_message_iterator);
8c6884d9 65
b09a5592 66#define BT_PORT_OUTPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET(_var) \
8c6884d9 67 do { \
b09a5592 68 bt_port_output_message_iterator_put_ref(_var); \
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69 (_var) = NULL; \
70 } while (0)
71
b09a5592 72#define BT_PORT_OUTPUT_MESSAGE_ITERATOR_MOVE_REF(_var_dst, _var_src) \
8c6884d9 73 do { \
b09a5592 74 bt_port_output_message_iterator_put_ref(_var_dst); \
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75 (_var_dst) = (_var_src); \
76 (_var_src) = NULL; \
77 } while (0)
78
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79#ifdef __cplusplus
80}
81#endif
82
b09a5592 83#endif /* BABELTRACE_GRAPH_PORT_OUTPUT_MESSAGE_ITERATOR_H */
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