| 1 | #ifndef CLI_BABELTRACE_CFG_H |
| 2 | #define CLI_BABELTRACE_CFG_H |
| 3 | |
| 4 | /* |
| 5 | * Babeltrace trace converter - CLI tool's configuration |
| 6 | * |
| 7 | * Copyright 2016-2017 Philippe Proulx <pproulx@efficios.com> |
| 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> |
| 29 | #include <stdint.h> |
| 30 | #include <stdbool.h> |
| 31 | #include <babeltrace/values.h> |
| 32 | #include <babeltrace/ref.h> |
| 33 | #include <babeltrace/object-internal.h> |
| 34 | #include <babeltrace/compiler-internal.h> |
| 35 | #include <babeltrace/graph/component-class.h> |
| 36 | #include <glib.h> |
| 37 | |
| 38 | enum bt_config_command { |
| 39 | BT_CONFIG_COMMAND_RUN, |
| 40 | BT_CONFIG_COMMAND_PRINT_CTF_METADATA, |
| 41 | BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS, |
| 42 | BT_CONFIG_COMMAND_LIST_PLUGINS, |
| 43 | BT_CONFIG_COMMAND_HELP, |
| 44 | BT_CONFIG_COMMAND_QUERY, |
| 45 | }; |
| 46 | |
| 47 | struct bt_config_component { |
| 48 | struct bt_object base; |
| 49 | enum bt_component_class_type type; |
| 50 | GString *plugin_name; |
| 51 | GString *comp_cls_name; |
| 52 | struct bt_value *params; |
| 53 | GString *instance_name; |
| 54 | }; |
| 55 | |
| 56 | struct 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; |
| 62 | }; |
| 63 | |
| 64 | struct bt_config { |
| 65 | struct bt_object base; |
| 66 | bool debug; |
| 67 | bool verbose; |
| 68 | struct bt_value *plugin_paths; |
| 69 | bool omit_system_plugin_path; |
| 70 | bool omit_home_plugin_path; |
| 71 | bool command_needs_plugins; |
| 72 | const char *command_name; |
| 73 | enum bt_config_command command; |
| 74 | union { |
| 75 | /* BT_CONFIG_COMMAND_RUN */ |
| 76 | struct { |
| 77 | /* Array of pointers to struct bt_config_component */ |
| 78 | GPtrArray *sources; |
| 79 | |
| 80 | /* Array of pointers to struct bt_config_component */ |
| 81 | GPtrArray *filters; |
| 82 | |
| 83 | /* Array of pointers to struct bt_config_component */ |
| 84 | GPtrArray *sinks; |
| 85 | |
| 86 | /* Array of pointers to struct bt_config_connection */ |
| 87 | GPtrArray *connections; |
| 88 | |
| 89 | /* |
| 90 | * Number of microseconds to sleep when we need |
| 91 | * to retry to run the graph. |
| 92 | */ |
| 93 | uint64_t retry_duration_us; |
| 94 | } run; |
| 95 | |
| 96 | /* BT_CONFIG_COMMAND_HELP */ |
| 97 | struct { |
| 98 | struct bt_config_component *cfg_component; |
| 99 | } help; |
| 100 | |
| 101 | /* BT_CONFIG_COMMAND_QUERY */ |
| 102 | struct { |
| 103 | GString *object; |
| 104 | struct bt_config_component *cfg_component; |
| 105 | } query; |
| 106 | |
| 107 | /* BT_CONFIG_COMMAND_PRINT_CTF_METADATA */ |
| 108 | struct { |
| 109 | GString *path; |
| 110 | } print_ctf_metadata; |
| 111 | |
| 112 | /* BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS */ |
| 113 | struct { |
| 114 | GString *url; |
| 115 | } print_lttng_live_sessions; |
| 116 | } cmd_data; |
| 117 | }; |
| 118 | |
| 119 | static inline |
| 120 | struct bt_config_component *bt_config_get_component(GPtrArray *array, |
| 121 | size_t index) |
| 122 | { |
| 123 | return bt_get(g_ptr_array_index(array, index)); |
| 124 | } |
| 125 | |
| 126 | enum bt_value_status bt_config_append_plugin_paths( |
| 127 | struct bt_value *plugin_paths, const char *arg); |
| 128 | |
| 129 | void bt_config_connection_destroy(struct bt_config_connection *connection); |
| 130 | |
| 131 | #endif /* CLI_BABELTRACE_CFG_H */ |