lib: pass config object to message iterator init method, add can seek forward property
[babeltrace.git] / src / plugins / text / dmesg / dmesg.h
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1#ifndef BABELTRACE_PLUGIN_TEXT_DMESG_DMESG_H
2#define BABELTRACE_PLUGIN_TEXT_DMESG_DMESG_H
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3
4/*
d94d92ac 5 * Copyright 2017 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
d8866baa 26#include <stdbool.h>
91d81473 27#include "common/macros.h"
3fadfbc0 28#include <babeltrace2/babeltrace.h>
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29
30BT_HIDDEN
d24d5663 31bt_component_class_init_method_status dmesg_init(
b19ff26f 32 bt_self_component_source *self_comp,
59225a3e 33 bt_self_component_source_configuration *config,
b19ff26f 34 const bt_value *params, void *init_method_data);
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35
36BT_HIDDEN
b19ff26f 37void dmesg_finalize(bt_self_component_source *self_comp);
e98a2d6e 38
33f93973 39BT_HIDDEN
d24d5663 40bt_component_class_message_iterator_init_method_status dmesg_msg_iter_init(
d6e69534 41 bt_self_message_iterator *self_msg_iter,
8d8b141d 42 bt_self_message_iterator_configuration *config,
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43 bt_self_component_source *self_comp,
44 bt_self_component_port_output *self_port);
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45
46BT_HIDDEN
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47void dmesg_msg_iter_finalize(
48 bt_self_message_iterator *self_msg_iter);
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49
50BT_HIDDEN
d24d5663 51bt_component_class_message_iterator_next_method_status dmesg_msg_iter_next(
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52 bt_self_message_iterator *self_msg_iter,
53 bt_message_array_const msgs, uint64_t capacity,
d4393e08 54 uint64_t *count);
33f93973 55
2d6bab5c 56BT_HIDDEN
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57bt_component_class_message_iterator_can_seek_beginning_method_status
58dmesg_msg_iter_can_seek_beginning(
59 bt_self_message_iterator *message_iterator, bt_bool *can_seek);
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60
61BT_HIDDEN
d24d5663 62bt_component_class_message_iterator_seek_beginning_method_status dmesg_msg_iter_seek_beginning(
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63 bt_self_message_iterator *message_iterator);
64
d8866baa 65#endif /* BABELTRACE_PLUGIN_TEXT_DMESG_DMESG_H */
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