| 1 | /* |
| 2 | * SPDX-License-Identifier: MIT |
| 3 | * |
| 4 | * Copyright 2016-2017 Philippe Proulx <pproulx@efficios.com> |
| 5 | * |
| 6 | * Babeltrace trace converter - CLI tool's configuration |
| 7 | */ |
| 8 | |
| 9 | #ifndef CLI_BABELTRACE_CFG_H |
| 10 | #define CLI_BABELTRACE_CFG_H |
| 11 | |
| 12 | #include <stdlib.h> |
| 13 | #include <stdint.h> |
| 14 | #include <stdbool.h> |
| 15 | #include <babeltrace2/value.h> |
| 16 | #include "lib/object.h" |
| 17 | #include "compat/compiler.h" |
| 18 | #include <babeltrace2/graph/component-class.h> |
| 19 | #include <glib.h> |
| 20 | |
| 21 | enum bt_config_command { |
| 22 | BT_CONFIG_COMMAND_RUN, |
| 23 | BT_CONFIG_COMMAND_PRINT_CTF_METADATA, |
| 24 | BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS, |
| 25 | BT_CONFIG_COMMAND_LIST_PLUGINS, |
| 26 | BT_CONFIG_COMMAND_HELP, |
| 27 | BT_CONFIG_COMMAND_QUERY, |
| 28 | }; |
| 29 | |
| 30 | struct bt_config_component { |
| 31 | bt_object base; |
| 32 | bt_component_class_type type; |
| 33 | GString *plugin_name; |
| 34 | GString *comp_cls_name; |
| 35 | bt_value *params; |
| 36 | GString *instance_name; |
| 37 | int log_level; |
| 38 | }; |
| 39 | |
| 40 | struct bt_config_connection { |
| 41 | GString *upstream_comp_name; |
| 42 | GString *downstream_comp_name; |
| 43 | GString *upstream_port_glob; |
| 44 | GString *downstream_port_glob; |
| 45 | GString *arg; |
| 46 | }; |
| 47 | |
| 48 | struct bt_config { |
| 49 | bt_object base; |
| 50 | bt_value *plugin_paths; |
| 51 | bool omit_system_plugin_path; |
| 52 | bool omit_home_plugin_path; |
| 53 | bool command_needs_plugins; |
| 54 | const char *command_name; |
| 55 | int log_level; |
| 56 | enum bt_config_command command; |
| 57 | union { |
| 58 | /* BT_CONFIG_COMMAND_RUN */ |
| 59 | struct { |
| 60 | /* Array of pointers to struct bt_config_component */ |
| 61 | GPtrArray *sources; |
| 62 | |
| 63 | /* Array of pointers to struct bt_config_component */ |
| 64 | GPtrArray *filters; |
| 65 | |
| 66 | /* Array of pointers to struct bt_config_component */ |
| 67 | GPtrArray *sinks; |
| 68 | |
| 69 | /* Array of pointers to struct bt_config_connection */ |
| 70 | GPtrArray *connections; |
| 71 | |
| 72 | /* |
| 73 | * Number of microseconds to sleep when we need |
| 74 | * to retry to run the graph. |
| 75 | */ |
| 76 | uint64_t retry_duration_us; |
| 77 | |
| 78 | /* |
| 79 | * Whether or not to trim the source trace to the |
| 80 | * intersection of its streams. |
| 81 | */ |
| 82 | bool stream_intersection_mode; |
| 83 | } run; |
| 84 | |
| 85 | /* BT_CONFIG_COMMAND_HELP */ |
| 86 | struct { |
| 87 | struct bt_config_component *cfg_component; |
| 88 | } help; |
| 89 | |
| 90 | /* BT_CONFIG_COMMAND_QUERY */ |
| 91 | struct { |
| 92 | GString *object; |
| 93 | struct bt_config_component *cfg_component; |
| 94 | } query; |
| 95 | |
| 96 | /* BT_CONFIG_COMMAND_PRINT_CTF_METADATA */ |
| 97 | struct { |
| 98 | GString *path; |
| 99 | GString *output_path; |
| 100 | } print_ctf_metadata; |
| 101 | |
| 102 | /* BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS */ |
| 103 | struct { |
| 104 | GString *url; |
| 105 | GString *output_path; |
| 106 | } print_lttng_live_sessions; |
| 107 | } cmd_data; |
| 108 | }; |
| 109 | |
| 110 | static inline |
| 111 | struct bt_config_component *bt_config_get_component(GPtrArray *array, |
| 112 | size_t index) |
| 113 | { |
| 114 | struct bt_config_component *comp = g_ptr_array_index(array, index); |
| 115 | |
| 116 | bt_object_get_ref(comp); |
| 117 | return comp; |
| 118 | } |
| 119 | |
| 120 | int bt_config_append_plugin_paths(bt_value *plugin_paths, |
| 121 | const char *arg); |
| 122 | |
| 123 | void bt_config_connection_destroy(struct bt_config_connection *connection); |
| 124 | |
| 125 | #endif /* CLI_BABELTRACE_CFG_H */ |