Commit | Line | Data |
---|---|---|
34ac0e6c MD |
1 | /* |
2 | * babeltrace.c | |
3 | * | |
4 | * Babeltrace Trace Converter | |
5 | * | |
64fa3fec MD |
6 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
7 | * | |
8 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
9 | * |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
c462e188 MD |
19 | * |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
34ac0e6c | 27 | */ |
4c8bfb7e | 28 | |
95d36295 | 29 | #include <babeltrace/babeltrace.h> |
7c7c0433 | 30 | #include <babeltrace/plugin/plugin.h> |
290725f7 | 31 | #include <babeltrace/common-internal.h> |
33b34c43 | 32 | #include <babeltrace/component/component.h> |
d71dcf2c PP |
33 | #include <babeltrace/component/component-source.h> |
34 | #include <babeltrace/component/component-sink.h> | |
35 | #include <babeltrace/component/component-filter.h> | |
33b34c43 | 36 | #include <babeltrace/component/component-class.h> |
61ddbc8a JG |
37 | #include <babeltrace/component/component-port.h> |
38 | #include <babeltrace/component/component-graph.h> | |
39 | #include <babeltrace/component/component-connection.h> | |
33b34c43 | 40 | #include <babeltrace/component/notification/iterator.h> |
2e339de1 JG |
41 | #include <babeltrace/ref.h> |
42 | #include <babeltrace/values.h> | |
34ac0e6c | 43 | #include <stdlib.h> |
a44bc4c9 | 44 | #include <babeltrace/ctf-ir/metadata.h> /* for clocks */ |
7f26a816 PP |
45 | #include <popt.h> |
46 | #include <string.h> | |
47 | #include <stdio.h> | |
33b34c43 | 48 | #include <glib.h> |
c42c79ea | 49 | #include "babeltrace-cfg.h" |
ebba3338 | 50 | #include "babeltrace-cfg-connect.h" |
c1870f57 | 51 | #include "default-cfg.h" |
34ac0e6c | 52 | |
33b34c43 PP |
53 | GPtrArray *loaded_plugins; |
54 | ||
55 | static | |
56 | void init_loaded_plugins_array(void) | |
57 | { | |
58 | loaded_plugins = g_ptr_array_new_full(8, bt_put); | |
59 | } | |
60 | ||
61 | static | |
62 | void fini_loaded_plugins_array(void) | |
63 | { | |
64 | g_ptr_array_free(loaded_plugins, TRUE); | |
65 | } | |
66 | ||
67 | static | |
68 | struct bt_plugin *find_plugin(const char *name) | |
69 | { | |
70 | int i; | |
71 | struct bt_plugin *plugin = NULL; | |
72 | ||
73 | for (i = 0; i < loaded_plugins->len; i++) { | |
74 | plugin = g_ptr_array_index(loaded_plugins, i); | |
75 | ||
76 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
77 | break; | |
78 | } | |
79 | ||
80 | plugin = NULL; | |
81 | } | |
82 | ||
83 | return bt_get(plugin); | |
84 | } | |
85 | ||
86 | static | |
87 | struct bt_component_class *find_component_class(const char *plugin_name, | |
88 | const char *comp_class_name, | |
d3e4dcd8 | 89 | enum bt_component_class_type comp_class_type) |
33b34c43 PP |
90 | { |
91 | struct bt_component_class *comp_class = NULL; | |
92 | struct bt_plugin *plugin = find_plugin(plugin_name); | |
93 | ||
94 | if (!plugin) { | |
95 | goto end; | |
96 | } | |
97 | ||
98 | comp_class = bt_plugin_get_component_class_by_name_and_type(plugin, | |
99 | comp_class_name, comp_class_type); | |
100 | BT_PUT(plugin); | |
101 | end: | |
102 | return comp_class; | |
103 | } | |
6c2f3ee5 | 104 | |
c42c79ea PP |
105 | static |
106 | void print_indent(size_t indent) | |
107 | { | |
108 | size_t i; | |
109 | ||
110 | for (i = 0; i < indent; i++) { | |
00447e45 | 111 | printf(" "); |
c42c79ea PP |
112 | } |
113 | } | |
114 | ||
115 | static | |
290725f7 | 116 | void print_value(struct bt_value *, size_t); |
c42c79ea | 117 | |
c1081aa6 PP |
118 | static |
119 | void print_value_rec(struct bt_value *, size_t); | |
120 | ||
c42c79ea PP |
121 | static |
122 | bool print_map_value(const char *key, struct bt_value *object, void *data) | |
123 | { | |
290725f7 PP |
124 | size_t *indent = data; |
125 | ||
126 | print_indent(*indent); | |
127 | printf("%s: ", key); | |
128 | ||
129 | if (bt_value_is_array(object) && | |
130 | bt_value_array_is_empty(object)) { | |
131 | printf("[ ]\n"); | |
132 | return true; | |
133 | } | |
134 | ||
135 | if (bt_value_is_map(object) && | |
136 | bt_value_map_is_empty(object)) { | |
137 | printf("{ }\n"); | |
138 | return true; | |
139 | } | |
c42c79ea | 140 | |
290725f7 PP |
141 | if (bt_value_is_array(object) || |
142 | bt_value_is_map(object)) { | |
143 | printf("\n"); | |
144 | } | |
c42c79ea | 145 | |
c1081aa6 | 146 | print_value_rec(object, *indent + 2); |
c42c79ea PP |
147 | return true; |
148 | } | |
149 | ||
150 | static | |
c1081aa6 | 151 | void print_value_rec(struct bt_value *value, size_t indent) |
c42c79ea PP |
152 | { |
153 | bool bool_val; | |
154 | int64_t int_val; | |
155 | double dbl_val; | |
156 | const char *str_val; | |
157 | int size; | |
158 | int i; | |
159 | ||
160 | if (!value) { | |
161 | return; | |
162 | } | |
163 | ||
c42c79ea PP |
164 | switch (bt_value_get_type(value)) { |
165 | case BT_VALUE_TYPE_NULL: | |
c1081aa6 PP |
166 | printf("%snull%s\n", bt_common_color_bold(), |
167 | bt_common_color_reset()); | |
c42c79ea PP |
168 | break; |
169 | case BT_VALUE_TYPE_BOOL: | |
170 | bt_value_bool_get(value, &bool_val); | |
c1081aa6 PP |
171 | printf("%s%s%s%s\n", bt_common_color_bold(), |
172 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", | |
173 | bt_common_color_reset()); | |
c42c79ea PP |
174 | break; |
175 | case BT_VALUE_TYPE_INTEGER: | |
176 | bt_value_integer_get(value, &int_val); | |
c1081aa6 PP |
177 | printf("%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
178 | bt_common_color_fg_red(), int_val, | |
179 | bt_common_color_reset()); | |
c42c79ea PP |
180 | break; |
181 | case BT_VALUE_TYPE_FLOAT: | |
182 | bt_value_float_get(value, &dbl_val); | |
c1081aa6 PP |
183 | printf("%s%s%lf%s\n", bt_common_color_bold(), |
184 | bt_common_color_fg_red(), dbl_val, | |
185 | bt_common_color_reset()); | |
c42c79ea PP |
186 | break; |
187 | case BT_VALUE_TYPE_STRING: | |
188 | bt_value_string_get(value, &str_val); | |
c1081aa6 PP |
189 | printf("%s%s%s%s\n", bt_common_color_bold(), |
190 | bt_common_color_fg_green(), str_val, | |
191 | bt_common_color_reset()); | |
c42c79ea PP |
192 | break; |
193 | case BT_VALUE_TYPE_ARRAY: | |
194 | size = bt_value_array_size(value); | |
290725f7 PP |
195 | assert(size >= 0); |
196 | ||
197 | if (size == 0) { | |
198 | print_indent(indent); | |
199 | printf("[ ]\n"); | |
200 | break; | |
201 | } | |
c42c79ea PP |
202 | |
203 | for (i = 0; i < size; i++) { | |
204 | struct bt_value *element = | |
205 | bt_value_array_get(value, i); | |
206 | ||
290725f7 PP |
207 | assert(element); |
208 | print_indent(indent); | |
209 | printf("- "); | |
210 | ||
211 | if (bt_value_is_array(element) && | |
212 | bt_value_array_is_empty(element)) { | |
213 | printf("[ ]\n"); | |
214 | continue; | |
215 | } | |
216 | ||
217 | if (bt_value_is_map(element) && | |
218 | bt_value_map_is_empty(element)) { | |
219 | printf("{ }\n"); | |
220 | continue; | |
221 | } | |
222 | ||
223 | if (bt_value_is_array(element) || | |
224 | bt_value_is_map(element)) { | |
225 | printf("\n"); | |
226 | } | |
227 | ||
c1081aa6 | 228 | print_value_rec(element, indent + 2); |
c42c79ea PP |
229 | BT_PUT(element); |
230 | } | |
c42c79ea PP |
231 | break; |
232 | case BT_VALUE_TYPE_MAP: | |
233 | if (bt_value_map_is_empty(value)) { | |
290725f7 PP |
234 | print_indent(indent); |
235 | printf("{ }\n"); | |
236 | break; | |
c42c79ea PP |
237 | } |
238 | ||
290725f7 | 239 | bt_value_map_foreach(value, print_map_value, &indent); |
c42c79ea PP |
240 | break; |
241 | default: | |
242 | assert(false); | |
243 | } | |
244 | } | |
245 | ||
c1081aa6 PP |
246 | static |
247 | void print_value(struct bt_value *value, size_t indent) | |
248 | { | |
249 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
250 | print_indent(indent); | |
251 | } | |
252 | ||
253 | print_value_rec(value, indent); | |
254 | } | |
255 | ||
c42c79ea PP |
256 | static |
257 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
258 | { | |
290725f7 | 259 | printf(" %s.%s:\n", bt_config_component->plugin_name->str, |
c42c79ea | 260 | bt_config_component->component_name->str); |
3b6cfcc5 PP |
261 | |
262 | if (bt_config_component->instance_name->len > 0) { | |
263 | printf(" Name: %s\n", | |
264 | bt_config_component->instance_name->str); | |
265 | } | |
266 | ||
290725f7 PP |
267 | printf(" Parameters:\n"); |
268 | print_value(bt_config_component->params, 8); | |
c42c79ea PP |
269 | } |
270 | ||
271 | static | |
272 | void print_bt_config_components(GPtrArray *array) | |
273 | { | |
274 | size_t i; | |
275 | ||
276 | for (i = 0; i < array->len; i++) { | |
277 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 278 | bt_config_get_component(array, i); |
c42c79ea PP |
279 | print_bt_config_component(cfg_component); |
280 | BT_PUT(cfg_component); | |
281 | } | |
282 | } | |
283 | ||
290725f7 PP |
284 | static |
285 | void print_plugin_paths(struct bt_value *plugin_paths) | |
286 | { | |
287 | printf(" Plugin paths:\n"); | |
288 | print_value(plugin_paths, 4); | |
289 | } | |
290 | ||
291 | static | |
292 | void print_cfg_convert(struct bt_config *cfg) | |
293 | { | |
ebba3338 PP |
294 | size_t i; |
295 | ||
290725f7 PP |
296 | printf(" Force correlate: %s\n", |
297 | cfg->cmd_data.convert.force_correlate ? "yes" : "no"); | |
298 | print_plugin_paths(cfg->cmd_data.convert.plugin_paths); | |
05a67631 PP |
299 | printf(" Print CTF metadata: %s\n", |
300 | cfg->cmd_data.convert.print_ctf_metadata ? "yes" : "no"); | |
290725f7 PP |
301 | printf(" Source component instances:\n"); |
302 | print_bt_config_components(cfg->cmd_data.convert.sources); | |
ebba3338 PP |
303 | |
304 | if (cfg->cmd_data.convert.filters->len > 0) { | |
305 | printf(" Filter component instances:\n"); | |
306 | print_bt_config_components(cfg->cmd_data.convert.filters); | |
307 | } | |
308 | ||
290725f7 PP |
309 | printf(" Sink component instances:\n"); |
310 | print_bt_config_components(cfg->cmd_data.convert.sinks); | |
ebba3338 PP |
311 | printf(" Connections:\n"); |
312 | ||
313 | for (i = 0; i < cfg->cmd_data.convert.connections->len; i++) { | |
314 | struct bt_config_connection *cfg_connection = | |
315 | g_ptr_array_index(cfg->cmd_data.convert.connections, | |
316 | i); | |
317 | ||
318 | printf(" %s%s%s -> %s%s%s\n", | |
319 | cfg_connection->src_instance_name->str, | |
320 | cfg_connection->src_port_name->len > 0 ? "." : "", | |
321 | cfg_connection->src_port_name->str, | |
322 | cfg_connection->dst_instance_name->str, | |
323 | cfg_connection->dst_port_name->len > 0 ? "." : "", | |
324 | cfg_connection->dst_port_name->str); | |
325 | } | |
290725f7 PP |
326 | } |
327 | ||
328 | static | |
329 | void print_cfg_list_plugins(struct bt_config *cfg) | |
330 | { | |
331 | print_plugin_paths(cfg->cmd_data.list_plugins.plugin_paths); | |
332 | } | |
333 | ||
c1081aa6 PP |
334 | static |
335 | void print_cfg_help(struct bt_config *cfg) | |
336 | { | |
337 | print_plugin_paths(cfg->cmd_data.help.plugin_paths); | |
338 | } | |
339 | ||
340 | static | |
a67681c1 | 341 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 342 | { |
a67681c1 PP |
343 | print_plugin_paths(cfg->cmd_data.query.plugin_paths); |
344 | printf(" Object: `%s`\n", cfg->cmd_data.query.object->str); | |
c1081aa6 | 345 | printf(" Component class:\n"); |
a67681c1 | 346 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
347 | } |
348 | ||
c42c79ea PP |
349 | static |
350 | void print_cfg(struct bt_config *cfg) | |
351 | { | |
00447e45 PP |
352 | if (!babeltrace_verbose) { |
353 | return; | |
354 | } | |
355 | ||
290725f7 PP |
356 | printf("Configuration:\n"); |
357 | printf(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
358 | printf(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
359 | ||
360 | switch (cfg->command) { | |
361 | case BT_CONFIG_COMMAND_CONVERT: | |
362 | print_cfg_convert(cfg); | |
363 | break; | |
364 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
365 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
366 | break; |
367 | case BT_CONFIG_COMMAND_HELP: | |
368 | print_cfg_help(cfg); | |
369 | break; | |
a67681c1 PP |
370 | case BT_CONFIG_COMMAND_QUERY: |
371 | print_cfg_query(cfg); | |
290725f7 PP |
372 | break; |
373 | default: | |
374 | assert(false); | |
375 | } | |
c42c79ea PP |
376 | } |
377 | ||
6c2f3ee5 JG |
378 | static |
379 | struct bt_component *create_trimmer(struct bt_config_component *source_cfg) | |
380 | { | |
381 | struct bt_component *trimmer = NULL; | |
382 | struct bt_component_class *trimmer_class = NULL; | |
383 | struct bt_value *trimmer_params = NULL; | |
528debdf | 384 | struct bt_value *value; |
6c2f3ee5 | 385 | |
6c2f3ee5 JG |
386 | trimmer_params = bt_value_map_create(); |
387 | if (!trimmer_params) { | |
388 | goto end; | |
389 | } | |
390 | ||
528debdf MD |
391 | value = bt_value_map_get(source_cfg->params, "begin"); |
392 | if (value) { | |
6c2f3ee5 | 393 | enum bt_value_status ret; |
6c2f3ee5 | 394 | |
528debdf | 395 | ret = bt_value_map_insert(trimmer_params, "begin", |
6c2f3ee5 JG |
396 | value); |
397 | BT_PUT(value); | |
398 | if (ret) { | |
399 | goto end; | |
400 | } | |
401 | } | |
528debdf MD |
402 | value = bt_value_map_get(source_cfg->params, "end"); |
403 | if (value) { | |
6c2f3ee5 | 404 | enum bt_value_status ret; |
6c2f3ee5 | 405 | |
528debdf MD |
406 | ret = bt_value_map_insert(trimmer_params, "end", |
407 | value); | |
408 | BT_PUT(value); | |
409 | if (ret) { | |
6c2f3ee5 JG |
410 | goto end; |
411 | } | |
528debdf MD |
412 | } |
413 | value = bt_value_map_get(source_cfg->params, "clock-gmt"); | |
414 | if (value) { | |
415 | enum bt_value_status ret; | |
6c2f3ee5 | 416 | |
528debdf | 417 | ret = bt_value_map_insert(trimmer_params, "clock-gmt", |
6c2f3ee5 JG |
418 | value); |
419 | BT_PUT(value); | |
420 | if (ret) { | |
421 | goto end; | |
422 | } | |
423 | } | |
424 | ||
33b34c43 | 425 | trimmer_class = find_component_class("utils", "trimmer", |
d3e4dcd8 | 426 | BT_COMPONENT_CLASS_TYPE_FILTER); |
6c2f3ee5 JG |
427 | if (!trimmer_class) { |
428 | fprintf(stderr, "Could not find trimmer component class. Aborting...\n"); | |
429 | goto end; | |
430 | } | |
431 | trimmer = bt_component_create(trimmer_class, "source_trimmer", | |
432 | trimmer_params); | |
433 | if (!trimmer) { | |
434 | goto end; | |
435 | } | |
436 | end: | |
437 | bt_put(trimmer_params); | |
438 | bt_put(trimmer_class); | |
439 | return trimmer; | |
440 | } | |
441 | ||
442 | static | |
61ddbc8a JG |
443 | int connect_source_sink(struct bt_graph *graph, |
444 | struct bt_component *source, | |
6c2f3ee5 JG |
445 | struct bt_config_component *source_cfg, |
446 | struct bt_component *sink) | |
447 | { | |
448 | int ret = 0; | |
61ddbc8a | 449 | struct bt_connection *connection = NULL; |
6c2f3ee5 | 450 | struct bt_component *trimmer = NULL; |
61ddbc8a JG |
451 | struct bt_port *source_port = |
452 | bt_component_source_get_default_output_port(source); | |
453 | struct bt_port *sink_port = | |
454 | bt_component_sink_get_default_input_port(sink); | |
455 | struct bt_port *to_sink_port = NULL; | |
456 | struct bt_port *trimmer_input_port = NULL; | |
457 | ||
458 | if (!source_port) { | |
459 | fprintf(stderr, "Failed to find default source output port. Aborting...\n"); | |
460 | ret = -1; | |
461 | goto end; | |
462 | } | |
463 | if (!sink_port) { | |
464 | fprintf(stderr, "Failed to find default sink input port. Aborting...\n"); | |
465 | ret = -1; | |
466 | goto end; | |
467 | } | |
6c2f3ee5 | 468 | |
528debdf MD |
469 | if (bt_value_map_has_key(source_cfg->params, "begin") |
470 | || bt_value_map_has_key(source_cfg->params, "end")) { | |
6c2f3ee5 | 471 | /* A trimmer must be inserted in the graph. */ |
6c2f3ee5 JG |
472 | trimmer = create_trimmer(source_cfg); |
473 | if (!trimmer) { | |
474 | fprintf(stderr, "Failed to create trimmer component. Aborting...\n"); | |
475 | ret = -1; | |
476 | goto end; | |
477 | } | |
478 | ||
61ddbc8a JG |
479 | trimmer_input_port = bt_component_filter_get_default_input_port( |
480 | trimmer); | |
481 | if (!trimmer_input_port) { | |
482 | fprintf(stderr, "Failed to find trimmer input port. Aborting...\n"); | |
483 | ret = -1; | |
484 | goto end; | |
485 | } | |
486 | to_sink_port = bt_component_filter_get_default_output_port( | |
487 | trimmer); | |
488 | if (!to_sink_port) { | |
489 | fprintf(stderr, "Failed to find trimmer output port. Aborting...\n"); | |
6c2f3ee5 JG |
490 | ret = -1; |
491 | goto end; | |
492 | } | |
493 | ||
61ddbc8a JG |
494 | connection = bt_graph_connect(graph, source_port, |
495 | trimmer_input_port); | |
496 | if (!connection) { | |
497 | fprintf(stderr, "Failed to connect source to trimmer. Aborting...\n"); | |
6c2f3ee5 JG |
498 | ret = -1; |
499 | goto end; | |
500 | } | |
61ddbc8a | 501 | BT_PUT(connection); |
6c2f3ee5 | 502 | } else { |
61ddbc8a | 503 | BT_MOVE(to_sink_port, source_port); |
6c2f3ee5 JG |
504 | } |
505 | ||
61ddbc8a JG |
506 | connection = bt_graph_connect(graph, to_sink_port, sink_port); |
507 | if (!connection) { | |
508 | fprintf(stderr, "Failed to connect to sink. Aborting...\n"); | |
6c2f3ee5 JG |
509 | ret = -1; |
510 | goto end; | |
511 | } | |
512 | end: | |
513 | bt_put(trimmer); | |
61ddbc8a JG |
514 | bt_put(source_port); |
515 | bt_put(sink_port); | |
516 | bt_put(to_sink_port); | |
517 | bt_put(connection); | |
6c2f3ee5 JG |
518 | return ret; |
519 | } | |
520 | ||
33b34c43 PP |
521 | static |
522 | void add_to_loaded_plugins(struct bt_plugin **plugins) | |
98ecef32 | 523 | { |
33b34c43 PP |
524 | while (*plugins) { |
525 | struct bt_plugin *plugin = *plugins; | |
526 | /* Check if it's already loaded (from another path). */ | |
527 | struct bt_plugin *loaded_plugin = | |
528 | find_plugin(bt_plugin_get_name(plugin)); | |
529 | ||
530 | if (loaded_plugin) { | |
531 | printf_verbose("Not loading plugin `%s`: already loaded from `%s`\n", | |
532 | bt_plugin_get_path(plugin), | |
533 | bt_plugin_get_path(loaded_plugin)); | |
534 | BT_PUT(loaded_plugin); | |
535 | BT_PUT(plugin); | |
536 | } else { | |
537 | /* Transfer ownership to global array. */ | |
538 | g_ptr_array_add(loaded_plugins, plugin); | |
539 | } | |
540 | *(plugins++) = NULL; | |
541 | } | |
542 | } | |
543 | ||
544 | static | |
290725f7 | 545 | int load_dynamic_plugins(struct bt_value *plugin_paths) |
33b34c43 PP |
546 | { |
547 | int nr_paths, i, ret = 0; | |
98ecef32 | 548 | |
290725f7 | 549 | nr_paths = bt_value_array_size(plugin_paths); |
98ecef32 | 550 | if (nr_paths < 0) { |
33b34c43 PP |
551 | ret = -1; |
552 | goto end; | |
98ecef32 | 553 | } |
33b34c43 | 554 | |
98ecef32 MD |
555 | for (i = 0; i < nr_paths; i++) { |
556 | struct bt_value *plugin_path_value = NULL; | |
557 | const char *plugin_path; | |
33b34c43 | 558 | struct bt_plugin **plugins; |
98ecef32 | 559 | |
290725f7 | 560 | plugin_path_value = bt_value_array_get(plugin_paths, i); |
98ecef32 MD |
561 | if (bt_value_string_get(plugin_path_value, |
562 | &plugin_path)) { | |
563 | BT_PUT(plugin_path_value); | |
564 | continue; | |
565 | } | |
33b34c43 | 566 | |
5a3ee633 | 567 | plugins = bt_plugin_create_all_from_dir(plugin_path, false); |
33b34c43 | 568 | if (!plugins) { |
98ecef32 MD |
569 | printf_debug("Unable to dynamically load plugins from path %s.\n", |
570 | plugin_path); | |
33b34c43 PP |
571 | BT_PUT(plugin_path_value); |
572 | continue; | |
98ecef32 | 573 | } |
33b34c43 PP |
574 | |
575 | add_to_loaded_plugins(plugins); | |
576 | free(plugins); | |
577 | ||
98ecef32 MD |
578 | BT_PUT(plugin_path_value); |
579 | } | |
33b34c43 PP |
580 | end: |
581 | return ret; | |
582 | } | |
583 | ||
584 | static | |
585 | int load_static_plugins(void) | |
586 | { | |
587 | int ret = 0; | |
588 | struct bt_plugin **plugins; | |
589 | ||
590 | plugins = bt_plugin_create_all_from_static(); | |
591 | if (!plugins) { | |
592 | printf_debug("Unable to load static plugins.\n"); | |
593 | ret = -1; | |
594 | goto end; | |
595 | } | |
596 | ||
597 | add_to_loaded_plugins(plugins); | |
598 | free(plugins); | |
599 | end: | |
600 | return ret; | |
98ecef32 MD |
601 | } |
602 | ||
290725f7 PP |
603 | static |
604 | const char *component_type_str(enum bt_component_class_type type) | |
34ac0e6c | 605 | { |
290725f7 PP |
606 | switch (type) { |
607 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
608 | return "source"; | |
609 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
610 | return "sink"; | |
611 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
612 | return "filter"; | |
613 | case BT_COMPONENT_CLASS_TYPE_UNKNOWN: | |
614 | default: | |
615 | return "unknown"; | |
616 | } | |
617 | } | |
c42c79ea | 618 | |
290725f7 PP |
619 | static int load_all_plugins(struct bt_value *plugin_paths) |
620 | { | |
621 | int ret = 0; | |
33b34c43 | 622 | |
290725f7 PP |
623 | if (load_dynamic_plugins(plugin_paths)) { |
624 | fprintf(stderr, "Failed to load dynamic plugins.\n"); | |
625 | ret = -1; | |
c1870f57 JG |
626 | goto end; |
627 | } | |
628 | ||
290725f7 PP |
629 | if (load_static_plugins()) { |
630 | fprintf(stderr, "Failed to load static plugins.\n"); | |
631 | ret = -1; | |
c1870f57 JG |
632 | goto end; |
633 | } | |
634 | ||
290725f7 PP |
635 | end: |
636 | return ret; | |
637 | } | |
638 | ||
22e22462 PP |
639 | static void print_plugin_info(struct bt_plugin *plugin) |
640 | { | |
641 | unsigned int major, minor, patch; | |
642 | const char *extra; | |
643 | enum bt_plugin_status version_status; | |
644 | const char *plugin_name; | |
645 | const char *path; | |
646 | const char *author; | |
647 | const char *license; | |
648 | const char *plugin_description; | |
649 | ||
650 | plugin_name = bt_plugin_get_name(plugin); | |
651 | path = bt_plugin_get_path(plugin); | |
652 | author = bt_plugin_get_author(plugin); | |
653 | license = bt_plugin_get_license(plugin); | |
654 | plugin_description = bt_plugin_get_description(plugin); | |
655 | version_status = bt_plugin_get_version(plugin, &major, &minor, | |
656 | &patch, &extra); | |
657 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
658 | bt_common_color_fg_blue(), plugin_name, | |
659 | bt_common_color_reset()); | |
660 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
661 | bt_common_color_reset(), path ? path : "(None)"); | |
662 | ||
663 | if (version_status == BT_PLUGIN_STATUS_OK) { | |
664 | printf(" %sVersion%s: %u.%u.%u", | |
665 | bt_common_color_bold(), bt_common_color_reset(), | |
666 | major, minor, patch); | |
667 | ||
668 | if (extra) { | |
669 | printf("%s", extra); | |
670 | } | |
671 | ||
672 | printf("\n"); | |
673 | } | |
674 | ||
675 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
676 | bt_common_color_reset(), | |
677 | plugin_description ? plugin_description : "(None)"); | |
678 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
679 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
680 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
681 | bt_common_color_reset(), | |
682 | license ? license : "(Unknown)"); | |
683 | } | |
684 | ||
685 | static void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
686 | const char *comp_cls_name, enum bt_component_class_type type) | |
687 | { | |
688 | fprintf(fh, "%s%s--%s%s %s%s%s.%s%s%s", | |
689 | bt_common_color_bold(), | |
690 | bt_common_color_fg_cyan(), | |
691 | component_type_str(type), | |
692 | bt_common_color_fg_default(), | |
693 | bt_common_color_fg_blue(), | |
694 | plugin_name, | |
695 | bt_common_color_fg_default(), | |
696 | bt_common_color_fg_yellow(), | |
697 | comp_cls_name, | |
698 | bt_common_color_reset()); | |
699 | } | |
700 | ||
a67681c1 | 701 | static int cmd_query(struct bt_config *cfg) |
63ce0e1d PP |
702 | { |
703 | int ret; | |
704 | struct bt_component_class *comp_cls = NULL; | |
705 | struct bt_value *results = NULL; | |
706 | ||
707 | ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths); | |
708 | if (ret) { | |
709 | goto end; | |
710 | } | |
711 | ||
a67681c1 PP |
712 | comp_cls = find_component_class(cfg->cmd_data.query.cfg_component->plugin_name->str, |
713 | cfg->cmd_data.query.cfg_component->component_name->str, | |
714 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
715 | if (!comp_cls) { |
716 | fprintf(stderr, "%s%sCannot find component class %s", | |
717 | bt_common_color_bold(), | |
718 | bt_common_color_fg_red(), | |
719 | bt_common_color_reset()); | |
720 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 PP |
721 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
722 | cfg->cmd_data.query.cfg_component->component_name->str, | |
723 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
724 | fprintf(stderr, "\n"); |
725 | ret = -1; | |
726 | goto end; | |
727 | } | |
728 | ||
a67681c1 PP |
729 | results = bt_component_class_query(comp_cls, |
730 | cfg->cmd_data.query.object->str, | |
731 | cfg->cmd_data.query.cfg_component->params); | |
63ce0e1d PP |
732 | if (!results) { |
733 | fprintf(stderr, "%s%sFailed to query info to %s", | |
734 | bt_common_color_bold(), | |
735 | bt_common_color_fg_red(), | |
736 | bt_common_color_reset()); | |
737 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 PP |
738 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
739 | cfg->cmd_data.query.cfg_component->component_name->str, | |
740 | cfg->cmd_data.query.cfg_component->type); | |
741 | fprintf(stderr, "%s%s with object `%s`%s\n", | |
63ce0e1d PP |
742 | bt_common_color_bold(), |
743 | bt_common_color_fg_red(), | |
a67681c1 | 744 | cfg->cmd_data.query.object->str, |
63ce0e1d PP |
745 | bt_common_color_reset()); |
746 | ret = -1; | |
747 | goto end; | |
748 | } | |
749 | ||
750 | print_value(results, 0); | |
751 | ||
752 | end: | |
753 | bt_put(comp_cls); | |
754 | bt_put(results); | |
755 | return ret; | |
756 | } | |
757 | ||
22e22462 PP |
758 | static int cmd_help(struct bt_config *cfg) |
759 | { | |
760 | int ret; | |
761 | struct bt_plugin *plugin = NULL; | |
762 | size_t i; | |
763 | ||
764 | ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths); | |
765 | if (ret) { | |
766 | goto end; | |
767 | } | |
768 | ||
90de159b | 769 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 PP |
770 | if (!plugin) { |
771 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", | |
772 | bt_common_color_bold(), bt_common_color_fg_red(), | |
773 | bt_common_color_fg_blue(), | |
90de159b | 774 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
775 | bt_common_color_reset()); |
776 | ret = -1; | |
777 | goto end; | |
778 | } | |
779 | ||
780 | print_plugin_info(plugin); | |
781 | printf(" %sComponent classes%s: %d\n", | |
782 | bt_common_color_bold(), | |
783 | bt_common_color_reset(), | |
784 | bt_plugin_get_component_class_count(plugin)); | |
785 | ||
786 | ||
90de159b | 787 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 PP |
788 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
789 | struct bt_component_class *needed_comp_cls = | |
790 | find_component_class( | |
90de159b PP |
791 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
792 | cfg->cmd_data.help.cfg_component->component_name->str, | |
793 | cfg->cmd_data.help.cfg_component->type); | |
22e22462 PP |
794 | |
795 | if (!needed_comp_cls) { | |
796 | fprintf(stderr, "\n%s%sCannot find component class %s", | |
797 | bt_common_color_bold(), | |
798 | bt_common_color_fg_red(), | |
799 | bt_common_color_reset()); | |
800 | print_plugin_comp_cls_opt(stderr, | |
90de159b PP |
801 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
802 | cfg->cmd_data.help.cfg_component->component_name->str, | |
803 | cfg->cmd_data.help.cfg_component->type); | |
22e22462 PP |
804 | fprintf(stderr, "\n"); |
805 | ret = -1; | |
806 | goto end; | |
807 | } | |
808 | ||
809 | bt_put(needed_comp_cls); | |
810 | } | |
811 | ||
812 | for (i = 0; i < bt_plugin_get_component_class_count(plugin); i++) { | |
813 | struct bt_component_class *comp_cls = | |
814 | bt_plugin_get_component_class(plugin, i); | |
815 | const char *comp_class_name = | |
816 | bt_component_class_get_name(comp_cls); | |
817 | const char *comp_class_description = | |
818 | bt_component_class_get_description(comp_cls); | |
819 | const char *comp_class_help = | |
820 | bt_component_class_get_help(comp_cls); | |
821 | enum bt_component_class_type type = | |
822 | bt_component_class_get_type(comp_cls); | |
823 | ||
824 | assert(comp_cls); | |
825 | ||
90de159b | 826 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 | 827 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
90de159b | 828 | if (strcmp(cfg->cmd_data.help.cfg_component->component_name->str, |
22e22462 PP |
829 | comp_class_name) != 0 && |
830 | type == | |
90de159b | 831 | cfg->cmd_data.help.cfg_component->type) { |
22e22462 PP |
832 | bt_put(comp_cls); |
833 | continue; | |
834 | } | |
835 | } | |
836 | ||
837 | printf("\n"); | |
838 | print_plugin_comp_cls_opt(stdout, | |
90de159b | 839 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
840 | comp_class_name, |
841 | type); | |
842 | printf("\n"); | |
843 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
844 | bt_common_color_reset(), | |
845 | comp_class_description ? comp_class_description : "(None)"); | |
846 | ||
847 | if (comp_class_help) { | |
848 | printf("\n%s\n", comp_class_help); | |
849 | } | |
850 | ||
851 | bt_put(comp_cls); | |
852 | } | |
853 | ||
854 | end: | |
855 | bt_put(plugin); | |
856 | return ret; | |
857 | } | |
858 | ||
290725f7 PP |
859 | static int cmd_list_plugins(struct bt_config *cfg) |
860 | { | |
861 | int ret; | |
862 | int plugins_count, component_classes_count = 0, i; | |
863 | ||
864 | ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths); | |
865 | if (ret) { | |
56a1cced JG |
866 | goto end; |
867 | } | |
868 | ||
22e22462 PP |
869 | printf("From the following plugin paths:\n\n"); |
870 | print_value(cfg->cmd_data.list_plugins.plugin_paths, 2); | |
871 | printf("\n"); | |
290725f7 PP |
872 | plugins_count = loaded_plugins->len; |
873 | if (plugins_count == 0) { | |
874 | fprintf(stderr, "%s%sNo plugins found.%s\n", | |
875 | bt_common_color_bold(), bt_common_color_fg_red(), | |
876 | bt_common_color_reset()); | |
877 | fprintf(stderr, "\n"); | |
878 | fprintf(stderr, "Please make sure your plugin search path is set correctly. You can use\n"); | |
879 | fprintf(stderr, "the --plugin-path command-line option or the BABELTRACE_PLUGIN_PATH\n"); | |
880 | fprintf(stderr, "environment variable.\n"); | |
56a1cced JG |
881 | ret = -1; |
882 | goto end; | |
883 | } | |
884 | ||
290725f7 PP |
885 | for (i = 0; i < plugins_count; i++) { |
886 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
887 | ||
888 | component_classes_count += bt_plugin_get_component_class_count(plugin); | |
889 | } | |
33bceaf8 | 890 | |
290725f7 PP |
891 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
892 | bt_common_color_bold(), | |
893 | component_classes_count, | |
894 | bt_common_color_reset(), | |
895 | bt_common_color_bold(), | |
896 | plugins_count, | |
897 | bt_common_color_reset()); | |
898 | ||
899 | for (i = 0; i < plugins_count; i++) { | |
900 | int j; | |
901 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
290725f7 PP |
902 | |
903 | component_classes_count = | |
904 | bt_plugin_get_component_class_count(plugin); | |
22e22462 PP |
905 | printf("\n"); |
906 | print_plugin_info(plugin); | |
290725f7 PP |
907 | |
908 | if (component_classes_count == 0) { | |
909 | printf(" %sComponent classes%s: (None)\n", | |
910 | bt_common_color_bold(), | |
911 | bt_common_color_reset()); | |
912 | } else { | |
913 | printf(" %sComponent classes%s:\n", | |
914 | bt_common_color_bold(), | |
915 | bt_common_color_reset()); | |
916 | } | |
917 | ||
918 | for (j = 0; j < component_classes_count; j++) { | |
919 | struct bt_component_class *comp_class = | |
920 | bt_plugin_get_component_class(plugin, j); | |
921 | const char *comp_class_name = | |
922 | bt_component_class_get_name(comp_class); | |
923 | const char *comp_class_description = | |
924 | bt_component_class_get_description(comp_class); | |
925 | enum bt_component_class_type type = | |
926 | bt_component_class_get_type(comp_class); | |
927 | ||
22e22462 PP |
928 | printf(" "); |
929 | print_plugin_comp_cls_opt(stdout, | |
930 | bt_plugin_get_name(plugin), comp_class_name, | |
931 | type); | |
290725f7 PP |
932 | |
933 | if (comp_class_description) { | |
934 | printf(": %s", comp_class_description); | |
935 | } | |
936 | ||
937 | printf("\n"); | |
938 | bt_put(comp_class); | |
939 | } | |
940 | } | |
941 | ||
942 | end: | |
943 | return ret; | |
944 | } | |
945 | ||
05a67631 PP |
946 | static int print_ctf_metadata(struct bt_config *cfg) |
947 | { | |
948 | int ret = 0; | |
949 | struct bt_component_class *comp_cls = NULL; | |
950 | struct bt_config_component *source_cfg = NULL; | |
951 | struct bt_value *results = NULL; | |
952 | struct bt_value *path = NULL; | |
953 | struct bt_value *params = NULL; | |
954 | struct bt_value *metadata_text_value = NULL; | |
955 | const char *metadata_text = NULL; | |
956 | ||
957 | assert(cfg->cmd_data.convert.sources->len == 1); | |
958 | source_cfg = bt_config_get_component(cfg->cmd_data.convert.sources, 0); | |
959 | assert(source_cfg); | |
960 | comp_cls = find_component_class(source_cfg->plugin_name->str, | |
961 | source_cfg->component_name->str, | |
962 | source_cfg->type); | |
963 | if (!comp_cls) { | |
964 | fprintf(stderr, "%s%sCannot find component class %s", | |
965 | bt_common_color_bold(), | |
966 | bt_common_color_fg_red(), | |
967 | bt_common_color_reset()); | |
968 | print_plugin_comp_cls_opt(stderr, | |
969 | source_cfg->plugin_name->str, | |
970 | source_cfg->component_name->str, | |
971 | source_cfg->type); | |
972 | fprintf(stderr, "\n"); | |
973 | ret = -1; | |
974 | goto end; | |
975 | } | |
976 | ||
977 | path = bt_value_map_get(source_cfg->params, "path"); | |
978 | if (!path) { | |
979 | ret = -1; | |
980 | goto end; | |
981 | } | |
982 | ||
983 | params = bt_value_map_create(); | |
984 | if (!params) { | |
985 | ret = -1; | |
986 | goto end; | |
987 | } | |
988 | ||
989 | ret = bt_value_map_insert(params, "path", path); | |
990 | if (ret) { | |
991 | ret = -1; | |
992 | goto end; | |
993 | } | |
994 | ||
a67681c1 | 995 | results = bt_component_class_query(comp_cls, "metadata-info", |
05a67631 PP |
996 | params); |
997 | if (!results) { | |
998 | ret = -1; | |
a67681c1 | 999 | fprintf(stderr, "%s%sFailed to request metadata info%s\n", |
05a67631 PP |
1000 | bt_common_color_bold(), |
1001 | bt_common_color_fg_red(), | |
1002 | bt_common_color_reset()); | |
1003 | goto end; | |
1004 | } | |
1005 | ||
1006 | metadata_text_value = bt_value_map_get(results, "text"); | |
1007 | if (!metadata_text_value) { | |
1008 | ret = -1; | |
1009 | goto end; | |
1010 | } | |
1011 | ||
1012 | ret = bt_value_string_get(metadata_text_value, &metadata_text); | |
1013 | assert(ret == 0); | |
1014 | printf("%s\n", metadata_text); | |
1015 | ||
1016 | end: | |
1017 | bt_put(results); | |
1018 | bt_put(path); | |
1019 | bt_put(params); | |
1020 | bt_put(metadata_text_value); | |
1021 | bt_put(comp_cls); | |
1022 | bt_put(source_cfg); | |
1023 | return 0; | |
1024 | } | |
1025 | ||
290725f7 PP |
1026 | static int cmd_convert(struct bt_config *cfg) |
1027 | { | |
1028 | int ret = 0; | |
1029 | struct bt_component_class *source_class = NULL; | |
1030 | struct bt_component_class *sink_class = NULL; | |
1031 | struct bt_component *source = NULL, *sink = NULL; | |
1032 | struct bt_value *source_params = NULL, *sink_params = NULL; | |
290725f7 | 1033 | struct bt_config_component *source_cfg = NULL, *sink_cfg = NULL; |
61ddbc8a | 1034 | struct bt_graph *graph = NULL; |
290725f7 | 1035 | |
05a67631 PP |
1036 | ret = load_all_plugins(cfg->cmd_data.convert.plugin_paths); |
1037 | if (ret) { | |
1038 | fprintf(stderr, "Could not load plugins from configured plugin paths. Aborting...\n"); | |
1039 | goto end; | |
1040 | } | |
1041 | ||
1042 | if (cfg->cmd_data.convert.print_ctf_metadata) { | |
1043 | ret = print_ctf_metadata(cfg); | |
1044 | goto end; | |
1045 | } | |
1046 | ||
290725f7 PP |
1047 | /* TODO handle more than 1 source and 1 sink. */ |
1048 | if (cfg->cmd_data.convert.sources->len != 1 || | |
1049 | cfg->cmd_data.convert.sinks->len != 1) { | |
ebba3338 | 1050 | fprintf(stderr, "Only one source and one sink component class are supported. Aborting...\n"); |
98ecef32 MD |
1051 | ret = -1; |
1052 | goto end; | |
33bceaf8 JG |
1053 | } |
1054 | ||
290725f7 | 1055 | source_cfg = bt_config_get_component(cfg->cmd_data.convert.sources, 0); |
e5bc7f81 | 1056 | source_params = bt_get(source_cfg->params); |
33b34c43 PP |
1057 | source_class = find_component_class(source_cfg->plugin_name->str, |
1058 | source_cfg->component_name->str, | |
d3e4dcd8 | 1059 | BT_COMPONENT_CLASS_TYPE_SOURCE); |
56a1cced | 1060 | if (!source_class) { |
e5bc7f81 JG |
1061 | fprintf(stderr, "Could not find %s.%s source component class. Aborting...\n", |
1062 | source_cfg->plugin_name->str, | |
1063 | source_cfg->component_name->str); | |
56a1cced JG |
1064 | ret = -1; |
1065 | goto end; | |
1066 | } | |
7c7c0433 | 1067 | |
290725f7 | 1068 | sink_cfg = bt_config_get_component(cfg->cmd_data.convert.sinks, 0); |
e5bc7f81 | 1069 | sink_params = bt_get(sink_cfg->params); |
33b34c43 PP |
1070 | sink_class = find_component_class(sink_cfg->plugin_name->str, |
1071 | sink_cfg->component_name->str, | |
d3e4dcd8 | 1072 | BT_COMPONENT_CLASS_TYPE_SINK); |
7c7c0433 | 1073 | if (!sink_class) { |
e5bc7f81 JG |
1074 | fprintf(stderr, "Could not find %s.%s output component class. Aborting...\n", |
1075 | sink_cfg->plugin_name->str, | |
1076 | sink_cfg->component_name->str); | |
7c7c0433 JG |
1077 | ret = -1; |
1078 | goto end; | |
1079 | } | |
1080 | ||
61ddbc8a JG |
1081 | graph = bt_graph_create(); |
1082 | if (!graph) { | |
1083 | ret = -1; | |
1084 | goto end; | |
1085 | } | |
1086 | ||
e5bc7f81 | 1087 | source = bt_component_create(source_class, "source", source_params); |
56a1cced | 1088 | if (!source) { |
e5bc7f81 | 1089 | fprintf(stderr, "Failed to instantiate selected source component. Aborting...\n"); |
c42c79ea PP |
1090 | ret = -1; |
1091 | goto end; | |
1092 | } | |
56a1cced | 1093 | |
e5bc7f81 | 1094 | sink = bt_component_create(sink_class, "sink", sink_params); |
7c7c0433 | 1095 | if (!sink) { |
e5bc7f81 | 1096 | fprintf(stderr, "Failed to instantiate selected output component. Aborting...\n"); |
7c7c0433 | 1097 | ret = -1; |
2e339de1 JG |
1098 | goto end; |
1099 | } | |
1100 | ||
61ddbc8a | 1101 | ret = connect_source_sink(graph, source, source_cfg, sink); |
6c2f3ee5 | 1102 | if (ret) { |
290725f7 | 1103 | ret = -1; |
fec2a9f2 JG |
1104 | goto end; |
1105 | } | |
78586d8a | 1106 | |
fec2a9f2 | 1107 | while (true) { |
61ddbc8a JG |
1108 | enum bt_graph_status graph_status; |
1109 | ||
1110 | graph_status = bt_graph_run(graph, NULL); | |
1111 | switch (graph_status) { | |
1112 | case BT_GRAPH_STATUS_AGAIN: | |
fec2a9f2 JG |
1113 | /* Wait for an arbitraty 500 ms. */ |
1114 | usleep(500000); | |
78586d8a | 1115 | break; |
fec2a9f2 JG |
1116 | case BT_COMPONENT_STATUS_END: |
1117 | goto end; | |
1118 | default: | |
1119 | fprintf(stderr, "Sink component returned an error, aborting...\n"); | |
1120 | ret = -1; | |
1121 | goto end; | |
78586d8a | 1122 | } |
fec2a9f2 | 1123 | } |
290725f7 | 1124 | |
11e1d048 | 1125 | end: |
61ddbc8a JG |
1126 | bt_put(sink_class); |
1127 | bt_put(source_class); | |
1128 | bt_put(source); | |
1129 | bt_put(sink); | |
1130 | bt_put(source_params); | |
1131 | bt_put(sink_params); | |
1132 | bt_put(sink_cfg); | |
1133 | bt_put(source_cfg); | |
1134 | bt_put(graph); | |
290725f7 PP |
1135 | return ret; |
1136 | } | |
1137 | ||
1138 | static void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
1139 | { | |
1140 | if (!cfg->command_name) { | |
1141 | return; | |
1142 | } | |
1143 | ||
1144 | if (g_file_test(cfg->command_name, | |
1145 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
1146 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
1147 | cfg->command_name); | |
1148 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
1149 | cfg->command_name); | |
1150 | fprintf(stderr, "\n"); | |
1151 | fprintf(stderr, " babeltrace convert %s [OPTIONS]\n", | |
1152 | cfg->command_name); | |
1153 | } | |
1154 | } | |
1155 | ||
1156 | int main(int argc, const char **argv) | |
1157 | { | |
1158 | int ret; | |
1159 | int retcode; | |
1160 | struct bt_config *cfg; | |
1161 | ||
1162 | init_loaded_plugins_array(); | |
1163 | cfg = bt_config_from_args_with_defaults(argc, argv, &retcode); | |
1164 | ||
1165 | if (retcode < 0) { | |
1166 | /* Quit without errors; typically usage/version */ | |
1167 | retcode = 0; | |
1168 | goto end; | |
1169 | } | |
1170 | ||
1171 | if (retcode > 0) { | |
1172 | goto end; | |
1173 | } | |
1174 | ||
1175 | if (!cfg) { | |
1176 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); | |
1177 | goto end; | |
1178 | } | |
1179 | ||
1180 | babeltrace_debug = cfg->debug; | |
1181 | babeltrace_verbose = cfg->verbose; | |
1182 | print_cfg(cfg); | |
1183 | ||
1184 | switch (cfg->command) { | |
1185 | case BT_CONFIG_COMMAND_CONVERT: | |
1186 | ret = cmd_convert(cfg); | |
1187 | break; | |
1188 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
1189 | ret = cmd_list_plugins(cfg); | |
1190 | break; | |
22e22462 PP |
1191 | case BT_CONFIG_COMMAND_HELP: |
1192 | ret = cmd_help(cfg); | |
1193 | break; | |
a67681c1 PP |
1194 | case BT_CONFIG_COMMAND_QUERY: |
1195 | ret = cmd_query(cfg); | |
63ce0e1d | 1196 | break; |
290725f7 PP |
1197 | default: |
1198 | assert(false); | |
1199 | } | |
1200 | ||
1201 | warn_command_name_and_directory_clash(cfg); | |
1202 | retcode = ret ? 1 : 0; | |
1203 | ||
1204 | end: | |
1205 | BT_PUT(cfg); | |
33b34c43 | 1206 | fini_loaded_plugins_array(); |
290725f7 | 1207 | return retcode; |
4c8bfb7e | 1208 | } |