flt.utils.muxer: initialize variable to silence -Wmaybe-uninitialized warning
[babeltrace.git] / src / cli / babeltrace2-cfg.h
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1#ifndef CLI_BABELTRACE_CFG_H
2#define CLI_BABELTRACE_CFG_H
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3
4/*
9009cc24 5 * Babeltrace trace converter - CLI tool's configuration
c42c79ea 6 *
9009cc24 7 * Copyright 2016-2017 Philippe Proulx <pproulx@efficios.com>
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8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25 * SOFTWARE.
26 */
27
28#include <stdlib.h>
015cee23 29#include <stdint.h>
c55a9f58 30#include <stdbool.h>
3fadfbc0 31#include <babeltrace2/value.h>
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32#include "lib/object.h"
33#include "compat/compiler.h"
3fadfbc0 34#include <babeltrace2/graph/component-class.h>
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35#include <glib.h>
36
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37enum bt_config_command {
38 BT_CONFIG_COMMAND_RUN,
39 BT_CONFIG_COMMAND_PRINT_CTF_METADATA,
40 BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS,
41 BT_CONFIG_COMMAND_LIST_PLUGINS,
42 BT_CONFIG_COMMAND_HELP,
43 BT_CONFIG_COMMAND_QUERY,
44};
45
c42c79ea 46struct bt_config_component {
b19ff26f 47 bt_object base;
4cdfc5e8 48 bt_component_class_type type;
c42c79ea 49 GString *plugin_name;
db0f160a 50 GString *comp_cls_name;
b19ff26f 51 bt_value *params;
3b6cfcc5 52 GString *instance_name;
29da2ffc 53 int log_level;
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54};
55
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56struct bt_config_connection {
57 GString *upstream_comp_name;
58 GString *downstream_comp_name;
59 GString *upstream_port_glob;
60 GString *downstream_port_glob;
61 GString *arg;
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62};
63
c42c79ea 64struct bt_config {
b19ff26f 65 bt_object base;
b19ff26f 66 bt_value *plugin_paths;
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67 bool omit_system_plugin_path;
68 bool omit_home_plugin_path;
69 bool command_needs_plugins;
290725f7 70 const char *command_name;
83094759 71 int log_level;
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72 enum bt_config_command command;
73 union {
db0f160a 74 /* BT_CONFIG_COMMAND_RUN */
290725f7 75 struct {
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76 /* Array of pointers to struct bt_config_component */
77 GPtrArray *sources;
c42c79ea 78
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79 /* Array of pointers to struct bt_config_component */
80 GPtrArray *filters;
81
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82 /* Array of pointers to struct bt_config_component */
83 GPtrArray *sinks;
c42c79ea 84
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85 /* Array of pointers to struct bt_config_connection */
86 GPtrArray *connections;
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87
88 /*
89 * Number of microseconds to sleep when we need
90 * to retry to run the graph.
91 */
92 uint64_t retry_duration_us;
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93
94 /*
95 * Whether or not to trim the source trace to the
96 * intersection of its streams.
97 */
98 bool stream_intersection_mode;
db0f160a 99 } run;
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100
101 /* BT_CONFIG_COMMAND_HELP */
102 struct {
90de159b 103 struct bt_config_component *cfg_component;
22e22462 104 } help;
63ce0e1d 105
a67681c1 106 /* BT_CONFIG_COMMAND_QUERY */
63ce0e1d 107 struct {
a67681c1 108 GString *object;
63ce0e1d 109 struct bt_config_component *cfg_component;
a67681c1 110 } query;
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111
112 /* BT_CONFIG_COMMAND_PRINT_CTF_METADATA */
113 struct {
114 GString *path;
c327e427 115 GString *output_path;
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116 } print_ctf_metadata;
117
118 /* BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS */
119 struct {
120 GString *url;
c327e427 121 GString *output_path;
db0f160a 122 } print_lttng_live_sessions;
290725f7 123 } cmd_data;
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124};
125
126static inline
127struct bt_config_component *bt_config_get_component(GPtrArray *array,
128 size_t index)
129{
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130 struct bt_config_component *comp = g_ptr_array_index(array, index);
131
132 bt_object_get_ref(comp);
133 return comp;
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134}
135
b19ff26f 136int bt_config_append_plugin_paths(bt_value *plugin_paths,
601b0d3c 137 const char *arg);
5a3ee633 138
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139void bt_config_connection_destroy(struct bt_config_connection *connection);
140
141#endif /* CLI_BABELTRACE_CFG_H */
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