Commit | Line | Data |
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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> |
7d55361f JG |
37 | #include <babeltrace/component/port.h> |
38 | #include <babeltrace/component/graph.h> | |
39 | #include <babeltrace/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 | ||
87796884 PP |
115 | static char *escape_name_for_shell(const char *input) |
116 | { | |
117 | char *output = g_malloc0(strlen(input) * 5 + 1); | |
118 | const char *in; | |
119 | char *out = output; | |
120 | ||
121 | if (!output) { | |
122 | goto end; | |
123 | } | |
124 | ||
125 | for (in = input; *in != '\0'; in++) { | |
126 | switch (*in) { | |
127 | case '\\': | |
128 | *out++ = '\\'; | |
129 | *out++ = '\\'; | |
130 | break; | |
131 | case '\'': | |
132 | *out++ = '\''; | |
133 | *out++ = '"'; | |
134 | *out++ = '\''; | |
135 | *out++ = '"'; | |
136 | *out++ = '\''; | |
137 | break; | |
138 | case '.': | |
139 | *out++ = '\\'; | |
140 | *out++ = '.'; | |
141 | break; | |
142 | default: | |
143 | *out++ = *in; | |
144 | break; | |
145 | } | |
146 | } | |
147 | ||
148 | end: | |
149 | return output; | |
150 | } | |
151 | ||
152 | static | |
153 | const char *component_type_str(enum bt_component_class_type type) | |
154 | { | |
155 | switch (type) { | |
156 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
157 | return "source"; | |
158 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
159 | return "sink"; | |
160 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
161 | return "filter"; | |
162 | case BT_COMPONENT_CLASS_TYPE_UNKNOWN: | |
163 | default: | |
164 | return "unknown"; | |
165 | } | |
166 | } | |
167 | ||
168 | static void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
169 | const char *comp_cls_name, enum bt_component_class_type type) | |
170 | { | |
171 | char *shell_plugin_name = NULL; | |
172 | char *shell_comp_cls_name = NULL; | |
173 | ||
174 | shell_plugin_name = escape_name_for_shell(plugin_name); | |
175 | if (!shell_plugin_name) { | |
176 | goto end; | |
177 | } | |
178 | ||
179 | shell_comp_cls_name = escape_name_for_shell(comp_cls_name); | |
180 | if (!shell_comp_cls_name) { | |
181 | goto end; | |
182 | } | |
183 | ||
184 | fprintf(fh, "%s%s--%s%s %s'%s%s%s%s.%s%s%s'", | |
185 | bt_common_color_bold(), | |
186 | bt_common_color_fg_cyan(), | |
187 | component_type_str(type), | |
188 | bt_common_color_reset(), | |
189 | bt_common_color_fg_default(), | |
190 | bt_common_color_bold(), | |
191 | bt_common_color_fg_blue(), | |
192 | shell_plugin_name, | |
193 | bt_common_color_fg_default(), | |
194 | bt_common_color_fg_yellow(), | |
195 | shell_comp_cls_name, | |
196 | bt_common_color_reset()); | |
197 | ||
198 | end: | |
199 | g_free(shell_plugin_name); | |
200 | g_free(shell_comp_cls_name); | |
201 | } | |
202 | ||
c42c79ea | 203 | static |
290725f7 | 204 | void print_value(struct bt_value *, size_t); |
c42c79ea | 205 | |
c1081aa6 PP |
206 | static |
207 | void print_value_rec(struct bt_value *, size_t); | |
208 | ||
c42c79ea PP |
209 | static |
210 | bool print_map_value(const char *key, struct bt_value *object, void *data) | |
211 | { | |
290725f7 PP |
212 | size_t *indent = data; |
213 | ||
214 | print_indent(*indent); | |
215 | printf("%s: ", key); | |
216 | ||
217 | if (bt_value_is_array(object) && | |
218 | bt_value_array_is_empty(object)) { | |
219 | printf("[ ]\n"); | |
220 | return true; | |
221 | } | |
222 | ||
223 | if (bt_value_is_map(object) && | |
224 | bt_value_map_is_empty(object)) { | |
225 | printf("{ }\n"); | |
226 | return true; | |
227 | } | |
c42c79ea | 228 | |
290725f7 PP |
229 | if (bt_value_is_array(object) || |
230 | bt_value_is_map(object)) { | |
231 | printf("\n"); | |
232 | } | |
c42c79ea | 233 | |
c1081aa6 | 234 | print_value_rec(object, *indent + 2); |
c42c79ea PP |
235 | return true; |
236 | } | |
237 | ||
238 | static | |
c1081aa6 | 239 | void print_value_rec(struct bt_value *value, size_t indent) |
c42c79ea PP |
240 | { |
241 | bool bool_val; | |
242 | int64_t int_val; | |
243 | double dbl_val; | |
244 | const char *str_val; | |
245 | int size; | |
246 | int i; | |
247 | ||
248 | if (!value) { | |
249 | return; | |
250 | } | |
251 | ||
c42c79ea PP |
252 | switch (bt_value_get_type(value)) { |
253 | case BT_VALUE_TYPE_NULL: | |
c1081aa6 PP |
254 | printf("%snull%s\n", bt_common_color_bold(), |
255 | bt_common_color_reset()); | |
c42c79ea PP |
256 | break; |
257 | case BT_VALUE_TYPE_BOOL: | |
258 | bt_value_bool_get(value, &bool_val); | |
c1081aa6 PP |
259 | printf("%s%s%s%s\n", bt_common_color_bold(), |
260 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", | |
261 | bt_common_color_reset()); | |
c42c79ea PP |
262 | break; |
263 | case BT_VALUE_TYPE_INTEGER: | |
264 | bt_value_integer_get(value, &int_val); | |
c1081aa6 PP |
265 | printf("%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
266 | bt_common_color_fg_red(), int_val, | |
267 | bt_common_color_reset()); | |
c42c79ea PP |
268 | break; |
269 | case BT_VALUE_TYPE_FLOAT: | |
270 | bt_value_float_get(value, &dbl_val); | |
c1081aa6 PP |
271 | printf("%s%s%lf%s\n", bt_common_color_bold(), |
272 | bt_common_color_fg_red(), dbl_val, | |
273 | bt_common_color_reset()); | |
c42c79ea PP |
274 | break; |
275 | case BT_VALUE_TYPE_STRING: | |
276 | bt_value_string_get(value, &str_val); | |
c1081aa6 PP |
277 | printf("%s%s%s%s\n", bt_common_color_bold(), |
278 | bt_common_color_fg_green(), str_val, | |
279 | bt_common_color_reset()); | |
c42c79ea PP |
280 | break; |
281 | case BT_VALUE_TYPE_ARRAY: | |
282 | size = bt_value_array_size(value); | |
290725f7 PP |
283 | assert(size >= 0); |
284 | ||
285 | if (size == 0) { | |
286 | print_indent(indent); | |
287 | printf("[ ]\n"); | |
288 | break; | |
289 | } | |
c42c79ea PP |
290 | |
291 | for (i = 0; i < size; i++) { | |
292 | struct bt_value *element = | |
293 | bt_value_array_get(value, i); | |
294 | ||
290725f7 PP |
295 | assert(element); |
296 | print_indent(indent); | |
297 | printf("- "); | |
298 | ||
299 | if (bt_value_is_array(element) && | |
300 | bt_value_array_is_empty(element)) { | |
301 | printf("[ ]\n"); | |
302 | continue; | |
303 | } | |
304 | ||
305 | if (bt_value_is_map(element) && | |
306 | bt_value_map_is_empty(element)) { | |
307 | printf("{ }\n"); | |
308 | continue; | |
309 | } | |
310 | ||
311 | if (bt_value_is_array(element) || | |
312 | bt_value_is_map(element)) { | |
313 | printf("\n"); | |
314 | } | |
315 | ||
c1081aa6 | 316 | print_value_rec(element, indent + 2); |
c42c79ea PP |
317 | BT_PUT(element); |
318 | } | |
c42c79ea PP |
319 | break; |
320 | case BT_VALUE_TYPE_MAP: | |
321 | if (bt_value_map_is_empty(value)) { | |
290725f7 PP |
322 | print_indent(indent); |
323 | printf("{ }\n"); | |
324 | break; | |
c42c79ea PP |
325 | } |
326 | ||
290725f7 | 327 | bt_value_map_foreach(value, print_map_value, &indent); |
c42c79ea PP |
328 | break; |
329 | default: | |
330 | assert(false); | |
331 | } | |
332 | } | |
333 | ||
c1081aa6 PP |
334 | static |
335 | void print_value(struct bt_value *value, size_t indent) | |
336 | { | |
337 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
338 | print_indent(indent); | |
339 | } | |
340 | ||
341 | print_value_rec(value, indent); | |
342 | } | |
343 | ||
c42c79ea PP |
344 | static |
345 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
346 | { | |
87796884 PP |
347 | printf(" "); |
348 | print_plugin_comp_cls_opt(stdout, bt_config_component->plugin_name->str, | |
349 | bt_config_component->component_name->str, | |
350 | bt_config_component->type); | |
351 | printf(":\n"); | |
3b6cfcc5 PP |
352 | |
353 | if (bt_config_component->instance_name->len > 0) { | |
354 | printf(" Name: %s\n", | |
355 | bt_config_component->instance_name->str); | |
356 | } | |
357 | ||
290725f7 PP |
358 | printf(" Parameters:\n"); |
359 | print_value(bt_config_component->params, 8); | |
c42c79ea PP |
360 | } |
361 | ||
362 | static | |
363 | void print_bt_config_components(GPtrArray *array) | |
364 | { | |
365 | size_t i; | |
366 | ||
367 | for (i = 0; i < array->len; i++) { | |
368 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 369 | bt_config_get_component(array, i); |
c42c79ea PP |
370 | print_bt_config_component(cfg_component); |
371 | BT_PUT(cfg_component); | |
372 | } | |
373 | } | |
374 | ||
290725f7 PP |
375 | static |
376 | void print_plugin_paths(struct bt_value *plugin_paths) | |
377 | { | |
378 | printf(" Plugin paths:\n"); | |
379 | print_value(plugin_paths, 4); | |
380 | } | |
381 | ||
382 | static | |
383 | void print_cfg_convert(struct bt_config *cfg) | |
384 | { | |
ebba3338 PP |
385 | size_t i; |
386 | ||
290725f7 PP |
387 | printf(" Force correlate: %s\n", |
388 | cfg->cmd_data.convert.force_correlate ? "yes" : "no"); | |
389 | print_plugin_paths(cfg->cmd_data.convert.plugin_paths); | |
05a67631 PP |
390 | printf(" Print CTF metadata: %s\n", |
391 | cfg->cmd_data.convert.print_ctf_metadata ? "yes" : "no"); | |
290725f7 PP |
392 | printf(" Source component instances:\n"); |
393 | print_bt_config_components(cfg->cmd_data.convert.sources); | |
ebba3338 PP |
394 | |
395 | if (cfg->cmd_data.convert.filters->len > 0) { | |
396 | printf(" Filter component instances:\n"); | |
397 | print_bt_config_components(cfg->cmd_data.convert.filters); | |
398 | } | |
399 | ||
290725f7 PP |
400 | printf(" Sink component instances:\n"); |
401 | print_bt_config_components(cfg->cmd_data.convert.sinks); | |
ebba3338 PP |
402 | printf(" Connections:\n"); |
403 | ||
404 | for (i = 0; i < cfg->cmd_data.convert.connections->len; i++) { | |
405 | struct bt_config_connection *cfg_connection = | |
406 | g_ptr_array_index(cfg->cmd_data.convert.connections, | |
407 | i); | |
408 | ||
409 | printf(" %s%s%s -> %s%s%s\n", | |
410 | cfg_connection->src_instance_name->str, | |
411 | cfg_connection->src_port_name->len > 0 ? "." : "", | |
412 | cfg_connection->src_port_name->str, | |
413 | cfg_connection->dst_instance_name->str, | |
414 | cfg_connection->dst_port_name->len > 0 ? "." : "", | |
415 | cfg_connection->dst_port_name->str); | |
416 | } | |
290725f7 PP |
417 | } |
418 | ||
419 | static | |
420 | void print_cfg_list_plugins(struct bt_config *cfg) | |
421 | { | |
422 | print_plugin_paths(cfg->cmd_data.list_plugins.plugin_paths); | |
423 | } | |
424 | ||
c1081aa6 PP |
425 | static |
426 | void print_cfg_help(struct bt_config *cfg) | |
427 | { | |
428 | print_plugin_paths(cfg->cmd_data.help.plugin_paths); | |
429 | } | |
430 | ||
431 | static | |
a67681c1 | 432 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 433 | { |
a67681c1 PP |
434 | print_plugin_paths(cfg->cmd_data.query.plugin_paths); |
435 | printf(" Object: `%s`\n", cfg->cmd_data.query.object->str); | |
c1081aa6 | 436 | printf(" Component class:\n"); |
a67681c1 | 437 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
438 | } |
439 | ||
c42c79ea PP |
440 | static |
441 | void print_cfg(struct bt_config *cfg) | |
442 | { | |
00447e45 PP |
443 | if (!babeltrace_verbose) { |
444 | return; | |
445 | } | |
446 | ||
290725f7 PP |
447 | printf("Configuration:\n"); |
448 | printf(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
449 | printf(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
450 | ||
451 | switch (cfg->command) { | |
452 | case BT_CONFIG_COMMAND_CONVERT: | |
453 | print_cfg_convert(cfg); | |
454 | break; | |
455 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
456 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
457 | break; |
458 | case BT_CONFIG_COMMAND_HELP: | |
459 | print_cfg_help(cfg); | |
460 | break; | |
a67681c1 PP |
461 | case BT_CONFIG_COMMAND_QUERY: |
462 | print_cfg_query(cfg); | |
290725f7 PP |
463 | break; |
464 | default: | |
465 | assert(false); | |
466 | } | |
c42c79ea PP |
467 | } |
468 | ||
6c2f3ee5 JG |
469 | static |
470 | struct bt_component *create_trimmer(struct bt_config_component *source_cfg) | |
471 | { | |
472 | struct bt_component *trimmer = NULL; | |
473 | struct bt_component_class *trimmer_class = NULL; | |
474 | struct bt_value *trimmer_params = NULL; | |
528debdf | 475 | struct bt_value *value; |
6c2f3ee5 | 476 | |
6c2f3ee5 JG |
477 | trimmer_params = bt_value_map_create(); |
478 | if (!trimmer_params) { | |
479 | goto end; | |
480 | } | |
481 | ||
528debdf MD |
482 | value = bt_value_map_get(source_cfg->params, "begin"); |
483 | if (value) { | |
6c2f3ee5 | 484 | enum bt_value_status ret; |
6c2f3ee5 | 485 | |
528debdf | 486 | ret = bt_value_map_insert(trimmer_params, "begin", |
6c2f3ee5 JG |
487 | value); |
488 | BT_PUT(value); | |
489 | if (ret) { | |
490 | goto end; | |
491 | } | |
492 | } | |
528debdf MD |
493 | value = bt_value_map_get(source_cfg->params, "end"); |
494 | if (value) { | |
6c2f3ee5 | 495 | enum bt_value_status ret; |
6c2f3ee5 | 496 | |
528debdf MD |
497 | ret = bt_value_map_insert(trimmer_params, "end", |
498 | value); | |
499 | BT_PUT(value); | |
500 | if (ret) { | |
6c2f3ee5 JG |
501 | goto end; |
502 | } | |
528debdf MD |
503 | } |
504 | value = bt_value_map_get(source_cfg->params, "clock-gmt"); | |
505 | if (value) { | |
506 | enum bt_value_status ret; | |
6c2f3ee5 | 507 | |
528debdf | 508 | ret = bt_value_map_insert(trimmer_params, "clock-gmt", |
6c2f3ee5 JG |
509 | value); |
510 | BT_PUT(value); | |
511 | if (ret) { | |
512 | goto end; | |
513 | } | |
514 | } | |
515 | ||
33b34c43 | 516 | trimmer_class = find_component_class("utils", "trimmer", |
d3e4dcd8 | 517 | BT_COMPONENT_CLASS_TYPE_FILTER); |
6c2f3ee5 JG |
518 | if (!trimmer_class) { |
519 | fprintf(stderr, "Could not find trimmer component class. Aborting...\n"); | |
520 | goto end; | |
521 | } | |
522 | trimmer = bt_component_create(trimmer_class, "source_trimmer", | |
523 | trimmer_params); | |
524 | if (!trimmer) { | |
525 | goto end; | |
526 | } | |
527 | end: | |
528 | bt_put(trimmer_params); | |
529 | bt_put(trimmer_class); | |
530 | return trimmer; | |
531 | } | |
532 | ||
533 | static | |
61ddbc8a JG |
534 | int connect_source_sink(struct bt_graph *graph, |
535 | struct bt_component *source, | |
6c2f3ee5 JG |
536 | struct bt_config_component *source_cfg, |
537 | struct bt_component *sink) | |
538 | { | |
539 | int ret = 0; | |
61ddbc8a | 540 | struct bt_connection *connection = NULL; |
6c2f3ee5 | 541 | struct bt_component *trimmer = NULL; |
61ddbc8a JG |
542 | struct bt_port *source_port = |
543 | bt_component_source_get_default_output_port(source); | |
544 | struct bt_port *sink_port = | |
545 | bt_component_sink_get_default_input_port(sink); | |
546 | struct bt_port *to_sink_port = NULL; | |
547 | struct bt_port *trimmer_input_port = NULL; | |
548 | ||
549 | if (!source_port) { | |
550 | fprintf(stderr, "Failed to find default source output port. Aborting...\n"); | |
551 | ret = -1; | |
552 | goto end; | |
553 | } | |
554 | if (!sink_port) { | |
555 | fprintf(stderr, "Failed to find default sink input port. Aborting...\n"); | |
556 | ret = -1; | |
557 | goto end; | |
558 | } | |
6c2f3ee5 | 559 | |
528debdf MD |
560 | if (bt_value_map_has_key(source_cfg->params, "begin") |
561 | || bt_value_map_has_key(source_cfg->params, "end")) { | |
6c2f3ee5 | 562 | /* A trimmer must be inserted in the graph. */ |
6c2f3ee5 JG |
563 | trimmer = create_trimmer(source_cfg); |
564 | if (!trimmer) { | |
565 | fprintf(stderr, "Failed to create trimmer component. Aborting...\n"); | |
566 | ret = -1; | |
567 | goto end; | |
568 | } | |
569 | ||
61ddbc8a JG |
570 | trimmer_input_port = bt_component_filter_get_default_input_port( |
571 | trimmer); | |
572 | if (!trimmer_input_port) { | |
573 | fprintf(stderr, "Failed to find trimmer input port. Aborting...\n"); | |
574 | ret = -1; | |
575 | goto end; | |
576 | } | |
577 | to_sink_port = bt_component_filter_get_default_output_port( | |
578 | trimmer); | |
579 | if (!to_sink_port) { | |
580 | fprintf(stderr, "Failed to find trimmer output port. Aborting...\n"); | |
6c2f3ee5 JG |
581 | ret = -1; |
582 | goto end; | |
583 | } | |
584 | ||
61ddbc8a JG |
585 | connection = bt_graph_connect(graph, source_port, |
586 | trimmer_input_port); | |
587 | if (!connection) { | |
588 | fprintf(stderr, "Failed to connect source to trimmer. Aborting...\n"); | |
6c2f3ee5 JG |
589 | ret = -1; |
590 | goto end; | |
591 | } | |
61ddbc8a | 592 | BT_PUT(connection); |
6c2f3ee5 | 593 | } else { |
61ddbc8a | 594 | BT_MOVE(to_sink_port, source_port); |
6c2f3ee5 JG |
595 | } |
596 | ||
61ddbc8a JG |
597 | connection = bt_graph_connect(graph, to_sink_port, sink_port); |
598 | if (!connection) { | |
599 | fprintf(stderr, "Failed to connect to sink. Aborting...\n"); | |
6c2f3ee5 JG |
600 | ret = -1; |
601 | goto end; | |
602 | } | |
603 | end: | |
604 | bt_put(trimmer); | |
61ddbc8a JG |
605 | bt_put(source_port); |
606 | bt_put(sink_port); | |
607 | bt_put(to_sink_port); | |
608 | bt_put(connection); | |
6c2f3ee5 JG |
609 | return ret; |
610 | } | |
611 | ||
33b34c43 PP |
612 | static |
613 | void add_to_loaded_plugins(struct bt_plugin **plugins) | |
98ecef32 | 614 | { |
33b34c43 PP |
615 | while (*plugins) { |
616 | struct bt_plugin *plugin = *plugins; | |
617 | /* Check if it's already loaded (from another path). */ | |
618 | struct bt_plugin *loaded_plugin = | |
619 | find_plugin(bt_plugin_get_name(plugin)); | |
620 | ||
621 | if (loaded_plugin) { | |
622 | printf_verbose("Not loading plugin `%s`: already loaded from `%s`\n", | |
623 | bt_plugin_get_path(plugin), | |
624 | bt_plugin_get_path(loaded_plugin)); | |
625 | BT_PUT(loaded_plugin); | |
626 | BT_PUT(plugin); | |
627 | } else { | |
628 | /* Transfer ownership to global array. */ | |
629 | g_ptr_array_add(loaded_plugins, plugin); | |
630 | } | |
631 | *(plugins++) = NULL; | |
632 | } | |
633 | } | |
634 | ||
635 | static | |
290725f7 | 636 | int load_dynamic_plugins(struct bt_value *plugin_paths) |
33b34c43 PP |
637 | { |
638 | int nr_paths, i, ret = 0; | |
98ecef32 | 639 | |
290725f7 | 640 | nr_paths = bt_value_array_size(plugin_paths); |
98ecef32 | 641 | if (nr_paths < 0) { |
33b34c43 PP |
642 | ret = -1; |
643 | goto end; | |
98ecef32 | 644 | } |
33b34c43 | 645 | |
98ecef32 MD |
646 | for (i = 0; i < nr_paths; i++) { |
647 | struct bt_value *plugin_path_value = NULL; | |
648 | const char *plugin_path; | |
33b34c43 | 649 | struct bt_plugin **plugins; |
98ecef32 | 650 | |
290725f7 | 651 | plugin_path_value = bt_value_array_get(plugin_paths, i); |
98ecef32 MD |
652 | if (bt_value_string_get(plugin_path_value, |
653 | &plugin_path)) { | |
654 | BT_PUT(plugin_path_value); | |
655 | continue; | |
656 | } | |
33b34c43 | 657 | |
5a3ee633 | 658 | plugins = bt_plugin_create_all_from_dir(plugin_path, false); |
33b34c43 | 659 | if (!plugins) { |
98ecef32 MD |
660 | printf_debug("Unable to dynamically load plugins from path %s.\n", |
661 | plugin_path); | |
33b34c43 PP |
662 | BT_PUT(plugin_path_value); |
663 | continue; | |
98ecef32 | 664 | } |
33b34c43 PP |
665 | |
666 | add_to_loaded_plugins(plugins); | |
667 | free(plugins); | |
668 | ||
98ecef32 MD |
669 | BT_PUT(plugin_path_value); |
670 | } | |
33b34c43 PP |
671 | end: |
672 | return ret; | |
673 | } | |
674 | ||
675 | static | |
676 | int load_static_plugins(void) | |
677 | { | |
678 | int ret = 0; | |
679 | struct bt_plugin **plugins; | |
680 | ||
681 | plugins = bt_plugin_create_all_from_static(); | |
682 | if (!plugins) { | |
683 | printf_debug("Unable to load static plugins.\n"); | |
684 | ret = -1; | |
685 | goto end; | |
686 | } | |
687 | ||
688 | add_to_loaded_plugins(plugins); | |
689 | free(plugins); | |
690 | end: | |
691 | return ret; | |
98ecef32 MD |
692 | } |
693 | ||
290725f7 PP |
694 | static int load_all_plugins(struct bt_value *plugin_paths) |
695 | { | |
696 | int ret = 0; | |
33b34c43 | 697 | |
290725f7 PP |
698 | if (load_dynamic_plugins(plugin_paths)) { |
699 | fprintf(stderr, "Failed to load dynamic plugins.\n"); | |
700 | ret = -1; | |
c1870f57 JG |
701 | goto end; |
702 | } | |
703 | ||
290725f7 PP |
704 | if (load_static_plugins()) { |
705 | fprintf(stderr, "Failed to load static plugins.\n"); | |
706 | ret = -1; | |
c1870f57 JG |
707 | goto end; |
708 | } | |
709 | ||
290725f7 PP |
710 | end: |
711 | return ret; | |
712 | } | |
713 | ||
22e22462 PP |
714 | static void print_plugin_info(struct bt_plugin *plugin) |
715 | { | |
716 | unsigned int major, minor, patch; | |
717 | const char *extra; | |
718 | enum bt_plugin_status version_status; | |
719 | const char *plugin_name; | |
720 | const char *path; | |
721 | const char *author; | |
722 | const char *license; | |
723 | const char *plugin_description; | |
724 | ||
725 | plugin_name = bt_plugin_get_name(plugin); | |
726 | path = bt_plugin_get_path(plugin); | |
727 | author = bt_plugin_get_author(plugin); | |
728 | license = bt_plugin_get_license(plugin); | |
729 | plugin_description = bt_plugin_get_description(plugin); | |
730 | version_status = bt_plugin_get_version(plugin, &major, &minor, | |
731 | &patch, &extra); | |
732 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
733 | bt_common_color_fg_blue(), plugin_name, | |
734 | bt_common_color_reset()); | |
735 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
736 | bt_common_color_reset(), path ? path : "(None)"); | |
737 | ||
738 | if (version_status == BT_PLUGIN_STATUS_OK) { | |
739 | printf(" %sVersion%s: %u.%u.%u", | |
740 | bt_common_color_bold(), bt_common_color_reset(), | |
741 | major, minor, patch); | |
742 | ||
743 | if (extra) { | |
744 | printf("%s", extra); | |
745 | } | |
746 | ||
747 | printf("\n"); | |
748 | } | |
749 | ||
750 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
751 | bt_common_color_reset(), | |
752 | plugin_description ? plugin_description : "(None)"); | |
753 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
754 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
755 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
756 | bt_common_color_reset(), | |
757 | license ? license : "(Unknown)"); | |
758 | } | |
759 | ||
a67681c1 | 760 | static int cmd_query(struct bt_config *cfg) |
63ce0e1d PP |
761 | { |
762 | int ret; | |
763 | struct bt_component_class *comp_cls = NULL; | |
764 | struct bt_value *results = NULL; | |
765 | ||
766 | ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths); | |
767 | if (ret) { | |
768 | goto end; | |
769 | } | |
770 | ||
a67681c1 PP |
771 | comp_cls = find_component_class(cfg->cmd_data.query.cfg_component->plugin_name->str, |
772 | cfg->cmd_data.query.cfg_component->component_name->str, | |
773 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
774 | if (!comp_cls) { |
775 | fprintf(stderr, "%s%sCannot find component class %s", | |
776 | bt_common_color_bold(), | |
777 | bt_common_color_fg_red(), | |
778 | bt_common_color_reset()); | |
779 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 PP |
780 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
781 | cfg->cmd_data.query.cfg_component->component_name->str, | |
782 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
783 | fprintf(stderr, "\n"); |
784 | ret = -1; | |
785 | goto end; | |
786 | } | |
787 | ||
a67681c1 PP |
788 | results = bt_component_class_query(comp_cls, |
789 | cfg->cmd_data.query.object->str, | |
790 | cfg->cmd_data.query.cfg_component->params); | |
63ce0e1d PP |
791 | if (!results) { |
792 | fprintf(stderr, "%s%sFailed to query info to %s", | |
793 | bt_common_color_bold(), | |
794 | bt_common_color_fg_red(), | |
795 | bt_common_color_reset()); | |
796 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 PP |
797 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
798 | cfg->cmd_data.query.cfg_component->component_name->str, | |
799 | cfg->cmd_data.query.cfg_component->type); | |
800 | fprintf(stderr, "%s%s with object `%s`%s\n", | |
63ce0e1d PP |
801 | bt_common_color_bold(), |
802 | bt_common_color_fg_red(), | |
a67681c1 | 803 | cfg->cmd_data.query.object->str, |
63ce0e1d PP |
804 | bt_common_color_reset()); |
805 | ret = -1; | |
806 | goto end; | |
807 | } | |
808 | ||
809 | print_value(results, 0); | |
810 | ||
811 | end: | |
812 | bt_put(comp_cls); | |
813 | bt_put(results); | |
814 | return ret; | |
815 | } | |
816 | ||
22e22462 PP |
817 | static int cmd_help(struct bt_config *cfg) |
818 | { | |
819 | int ret; | |
820 | struct bt_plugin *plugin = NULL; | |
821 | size_t i; | |
822 | ||
823 | ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths); | |
824 | if (ret) { | |
825 | goto end; | |
826 | } | |
827 | ||
90de159b | 828 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 PP |
829 | if (!plugin) { |
830 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", | |
831 | bt_common_color_bold(), bt_common_color_fg_red(), | |
832 | bt_common_color_fg_blue(), | |
90de159b | 833 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
834 | bt_common_color_reset()); |
835 | ret = -1; | |
836 | goto end; | |
837 | } | |
838 | ||
839 | print_plugin_info(plugin); | |
840 | printf(" %sComponent classes%s: %d\n", | |
841 | bt_common_color_bold(), | |
842 | bt_common_color_reset(), | |
843 | bt_plugin_get_component_class_count(plugin)); | |
844 | ||
845 | ||
90de159b | 846 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 PP |
847 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
848 | struct bt_component_class *needed_comp_cls = | |
849 | find_component_class( | |
90de159b PP |
850 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
851 | cfg->cmd_data.help.cfg_component->component_name->str, | |
852 | cfg->cmd_data.help.cfg_component->type); | |
22e22462 PP |
853 | |
854 | if (!needed_comp_cls) { | |
855 | fprintf(stderr, "\n%s%sCannot find component class %s", | |
856 | bt_common_color_bold(), | |
857 | bt_common_color_fg_red(), | |
858 | bt_common_color_reset()); | |
859 | print_plugin_comp_cls_opt(stderr, | |
90de159b PP |
860 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
861 | cfg->cmd_data.help.cfg_component->component_name->str, | |
862 | cfg->cmd_data.help.cfg_component->type); | |
22e22462 PP |
863 | fprintf(stderr, "\n"); |
864 | ret = -1; | |
865 | goto end; | |
866 | } | |
867 | ||
868 | bt_put(needed_comp_cls); | |
869 | } | |
870 | ||
871 | for (i = 0; i < bt_plugin_get_component_class_count(plugin); i++) { | |
872 | struct bt_component_class *comp_cls = | |
873 | bt_plugin_get_component_class(plugin, i); | |
874 | const char *comp_class_name = | |
875 | bt_component_class_get_name(comp_cls); | |
876 | const char *comp_class_description = | |
877 | bt_component_class_get_description(comp_cls); | |
878 | const char *comp_class_help = | |
879 | bt_component_class_get_help(comp_cls); | |
880 | enum bt_component_class_type type = | |
881 | bt_component_class_get_type(comp_cls); | |
882 | ||
883 | assert(comp_cls); | |
884 | ||
90de159b | 885 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 | 886 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
90de159b | 887 | if (strcmp(cfg->cmd_data.help.cfg_component->component_name->str, |
22e22462 PP |
888 | comp_class_name) != 0 && |
889 | type == | |
90de159b | 890 | cfg->cmd_data.help.cfg_component->type) { |
22e22462 PP |
891 | bt_put(comp_cls); |
892 | continue; | |
893 | } | |
894 | } | |
895 | ||
896 | printf("\n"); | |
897 | print_plugin_comp_cls_opt(stdout, | |
90de159b | 898 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
899 | comp_class_name, |
900 | type); | |
901 | printf("\n"); | |
902 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
903 | bt_common_color_reset(), | |
904 | comp_class_description ? comp_class_description : "(None)"); | |
905 | ||
906 | if (comp_class_help) { | |
907 | printf("\n%s\n", comp_class_help); | |
908 | } | |
909 | ||
910 | bt_put(comp_cls); | |
911 | } | |
912 | ||
913 | end: | |
914 | bt_put(plugin); | |
915 | return ret; | |
916 | } | |
917 | ||
290725f7 PP |
918 | static int cmd_list_plugins(struct bt_config *cfg) |
919 | { | |
920 | int ret; | |
921 | int plugins_count, component_classes_count = 0, i; | |
922 | ||
923 | ret = load_all_plugins(cfg->cmd_data.list_plugins.plugin_paths); | |
924 | if (ret) { | |
56a1cced JG |
925 | goto end; |
926 | } | |
927 | ||
22e22462 PP |
928 | printf("From the following plugin paths:\n\n"); |
929 | print_value(cfg->cmd_data.list_plugins.plugin_paths, 2); | |
930 | printf("\n"); | |
290725f7 PP |
931 | plugins_count = loaded_plugins->len; |
932 | if (plugins_count == 0) { | |
933 | fprintf(stderr, "%s%sNo plugins found.%s\n", | |
934 | bt_common_color_bold(), bt_common_color_fg_red(), | |
935 | bt_common_color_reset()); | |
936 | fprintf(stderr, "\n"); | |
937 | fprintf(stderr, "Please make sure your plugin search path is set correctly. You can use\n"); | |
938 | fprintf(stderr, "the --plugin-path command-line option or the BABELTRACE_PLUGIN_PATH\n"); | |
939 | fprintf(stderr, "environment variable.\n"); | |
56a1cced JG |
940 | ret = -1; |
941 | goto end; | |
942 | } | |
943 | ||
290725f7 PP |
944 | for (i = 0; i < plugins_count; i++) { |
945 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
946 | ||
947 | component_classes_count += bt_plugin_get_component_class_count(plugin); | |
948 | } | |
33bceaf8 | 949 | |
290725f7 PP |
950 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
951 | bt_common_color_bold(), | |
952 | component_classes_count, | |
953 | bt_common_color_reset(), | |
954 | bt_common_color_bold(), | |
955 | plugins_count, | |
956 | bt_common_color_reset()); | |
957 | ||
958 | for (i = 0; i < plugins_count; i++) { | |
959 | int j; | |
960 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
290725f7 PP |
961 | |
962 | component_classes_count = | |
963 | bt_plugin_get_component_class_count(plugin); | |
22e22462 PP |
964 | printf("\n"); |
965 | print_plugin_info(plugin); | |
290725f7 PP |
966 | |
967 | if (component_classes_count == 0) { | |
968 | printf(" %sComponent classes%s: (None)\n", | |
969 | bt_common_color_bold(), | |
970 | bt_common_color_reset()); | |
971 | } else { | |
972 | printf(" %sComponent classes%s:\n", | |
973 | bt_common_color_bold(), | |
974 | bt_common_color_reset()); | |
975 | } | |
976 | ||
977 | for (j = 0; j < component_classes_count; j++) { | |
978 | struct bt_component_class *comp_class = | |
979 | bt_plugin_get_component_class(plugin, j); | |
980 | const char *comp_class_name = | |
981 | bt_component_class_get_name(comp_class); | |
982 | const char *comp_class_description = | |
983 | bt_component_class_get_description(comp_class); | |
984 | enum bt_component_class_type type = | |
985 | bt_component_class_get_type(comp_class); | |
986 | ||
22e22462 PP |
987 | printf(" "); |
988 | print_plugin_comp_cls_opt(stdout, | |
989 | bt_plugin_get_name(plugin), comp_class_name, | |
990 | type); | |
290725f7 PP |
991 | |
992 | if (comp_class_description) { | |
993 | printf(": %s", comp_class_description); | |
994 | } | |
995 | ||
996 | printf("\n"); | |
997 | bt_put(comp_class); | |
998 | } | |
999 | } | |
1000 | ||
1001 | end: | |
1002 | return ret; | |
1003 | } | |
1004 | ||
05a67631 PP |
1005 | static int print_ctf_metadata(struct bt_config *cfg) |
1006 | { | |
1007 | int ret = 0; | |
1008 | struct bt_component_class *comp_cls = NULL; | |
1009 | struct bt_config_component *source_cfg = NULL; | |
1010 | struct bt_value *results = NULL; | |
1011 | struct bt_value *path = NULL; | |
1012 | struct bt_value *params = NULL; | |
1013 | struct bt_value *metadata_text_value = NULL; | |
1014 | const char *metadata_text = NULL; | |
1015 | ||
1016 | assert(cfg->cmd_data.convert.sources->len == 1); | |
1017 | source_cfg = bt_config_get_component(cfg->cmd_data.convert.sources, 0); | |
1018 | assert(source_cfg); | |
1019 | comp_cls = find_component_class(source_cfg->plugin_name->str, | |
1020 | source_cfg->component_name->str, | |
1021 | source_cfg->type); | |
1022 | if (!comp_cls) { | |
1023 | fprintf(stderr, "%s%sCannot find component class %s", | |
1024 | bt_common_color_bold(), | |
1025 | bt_common_color_fg_red(), | |
1026 | bt_common_color_reset()); | |
1027 | print_plugin_comp_cls_opt(stderr, | |
1028 | source_cfg->plugin_name->str, | |
1029 | source_cfg->component_name->str, | |
1030 | source_cfg->type); | |
1031 | fprintf(stderr, "\n"); | |
1032 | ret = -1; | |
1033 | goto end; | |
1034 | } | |
1035 | ||
1036 | path = bt_value_map_get(source_cfg->params, "path"); | |
1037 | if (!path) { | |
1038 | ret = -1; | |
1039 | goto end; | |
1040 | } | |
1041 | ||
1042 | params = bt_value_map_create(); | |
1043 | if (!params) { | |
1044 | ret = -1; | |
1045 | goto end; | |
1046 | } | |
1047 | ||
1048 | ret = bt_value_map_insert(params, "path", path); | |
1049 | if (ret) { | |
1050 | ret = -1; | |
1051 | goto end; | |
1052 | } | |
1053 | ||
a67681c1 | 1054 | results = bt_component_class_query(comp_cls, "metadata-info", |
05a67631 PP |
1055 | params); |
1056 | if (!results) { | |
1057 | ret = -1; | |
a67681c1 | 1058 | fprintf(stderr, "%s%sFailed to request metadata info%s\n", |
05a67631 PP |
1059 | bt_common_color_bold(), |
1060 | bt_common_color_fg_red(), | |
1061 | bt_common_color_reset()); | |
1062 | goto end; | |
1063 | } | |
1064 | ||
1065 | metadata_text_value = bt_value_map_get(results, "text"); | |
1066 | if (!metadata_text_value) { | |
1067 | ret = -1; | |
1068 | goto end; | |
1069 | } | |
1070 | ||
1071 | ret = bt_value_string_get(metadata_text_value, &metadata_text); | |
1072 | assert(ret == 0); | |
1073 | printf("%s\n", metadata_text); | |
1074 | ||
1075 | end: | |
1076 | bt_put(results); | |
1077 | bt_put(path); | |
1078 | bt_put(params); | |
1079 | bt_put(metadata_text_value); | |
1080 | bt_put(comp_cls); | |
1081 | bt_put(source_cfg); | |
1082 | return 0; | |
1083 | } | |
1084 | ||
290725f7 PP |
1085 | static int cmd_convert(struct bt_config *cfg) |
1086 | { | |
1087 | int ret = 0; | |
1088 | struct bt_component_class *source_class = NULL; | |
1089 | struct bt_component_class *sink_class = NULL; | |
1090 | struct bt_component *source = NULL, *sink = NULL; | |
1091 | struct bt_value *source_params = NULL, *sink_params = NULL; | |
290725f7 | 1092 | struct bt_config_component *source_cfg = NULL, *sink_cfg = NULL; |
61ddbc8a | 1093 | struct bt_graph *graph = NULL; |
290725f7 | 1094 | |
05a67631 PP |
1095 | ret = load_all_plugins(cfg->cmd_data.convert.plugin_paths); |
1096 | if (ret) { | |
1097 | fprintf(stderr, "Could not load plugins from configured plugin paths. Aborting...\n"); | |
1098 | goto end; | |
1099 | } | |
1100 | ||
1101 | if (cfg->cmd_data.convert.print_ctf_metadata) { | |
1102 | ret = print_ctf_metadata(cfg); | |
1103 | goto end; | |
1104 | } | |
1105 | ||
290725f7 PP |
1106 | /* TODO handle more than 1 source and 1 sink. */ |
1107 | if (cfg->cmd_data.convert.sources->len != 1 || | |
1108 | cfg->cmd_data.convert.sinks->len != 1) { | |
ebba3338 | 1109 | fprintf(stderr, "Only one source and one sink component class are supported. Aborting...\n"); |
98ecef32 MD |
1110 | ret = -1; |
1111 | goto end; | |
33bceaf8 JG |
1112 | } |
1113 | ||
290725f7 | 1114 | source_cfg = bt_config_get_component(cfg->cmd_data.convert.sources, 0); |
e5bc7f81 | 1115 | source_params = bt_get(source_cfg->params); |
33b34c43 PP |
1116 | source_class = find_component_class(source_cfg->plugin_name->str, |
1117 | source_cfg->component_name->str, | |
d3e4dcd8 | 1118 | BT_COMPONENT_CLASS_TYPE_SOURCE); |
56a1cced | 1119 | if (!source_class) { |
87796884 PP |
1120 | fprintf(stderr, "Could not find "); |
1121 | print_plugin_comp_cls_opt(stderr, source_cfg->plugin_name->str, | |
1122 | source_cfg->component_name->str, BT_COMPONENT_CLASS_TYPE_SOURCE); | |
1123 | fprintf(stderr, ". Aborting...\n"); | |
56a1cced JG |
1124 | ret = -1; |
1125 | goto end; | |
1126 | } | |
7c7c0433 | 1127 | |
290725f7 | 1128 | sink_cfg = bt_config_get_component(cfg->cmd_data.convert.sinks, 0); |
e5bc7f81 | 1129 | sink_params = bt_get(sink_cfg->params); |
33b34c43 PP |
1130 | sink_class = find_component_class(sink_cfg->plugin_name->str, |
1131 | sink_cfg->component_name->str, | |
d3e4dcd8 | 1132 | BT_COMPONENT_CLASS_TYPE_SINK); |
7c7c0433 | 1133 | if (!sink_class) { |
87796884 PP |
1134 | fprintf(stderr, "Could not find "); |
1135 | print_plugin_comp_cls_opt(stderr, sink_cfg->plugin_name->str, | |
1136 | sink_cfg->component_name->str, BT_COMPONENT_CLASS_TYPE_SINK); | |
1137 | fprintf(stderr, ". Aborting...\n"); | |
7c7c0433 JG |
1138 | ret = -1; |
1139 | goto end; | |
1140 | } | |
1141 | ||
61ddbc8a JG |
1142 | graph = bt_graph_create(); |
1143 | if (!graph) { | |
1144 | ret = -1; | |
1145 | goto end; | |
1146 | } | |
1147 | ||
e5bc7f81 | 1148 | source = bt_component_create(source_class, "source", source_params); |
56a1cced | 1149 | if (!source) { |
e5bc7f81 | 1150 | fprintf(stderr, "Failed to instantiate selected source component. Aborting...\n"); |
c42c79ea PP |
1151 | ret = -1; |
1152 | goto end; | |
1153 | } | |
56a1cced | 1154 | |
e5bc7f81 | 1155 | sink = bt_component_create(sink_class, "sink", sink_params); |
7c7c0433 | 1156 | if (!sink) { |
e5bc7f81 | 1157 | fprintf(stderr, "Failed to instantiate selected output component. Aborting...\n"); |
7c7c0433 | 1158 | ret = -1; |
2e339de1 JG |
1159 | goto end; |
1160 | } | |
1161 | ||
61ddbc8a | 1162 | ret = connect_source_sink(graph, source, source_cfg, sink); |
6c2f3ee5 | 1163 | if (ret) { |
290725f7 | 1164 | ret = -1; |
fec2a9f2 JG |
1165 | goto end; |
1166 | } | |
78586d8a | 1167 | |
fec2a9f2 | 1168 | while (true) { |
61ddbc8a JG |
1169 | enum bt_graph_status graph_status; |
1170 | ||
1171 | graph_status = bt_graph_run(graph, NULL); | |
1172 | switch (graph_status) { | |
1173 | case BT_GRAPH_STATUS_AGAIN: | |
fec2a9f2 JG |
1174 | /* Wait for an arbitraty 500 ms. */ |
1175 | usleep(500000); | |
78586d8a | 1176 | break; |
fec2a9f2 JG |
1177 | case BT_COMPONENT_STATUS_END: |
1178 | goto end; | |
1179 | default: | |
1180 | fprintf(stderr, "Sink component returned an error, aborting...\n"); | |
1181 | ret = -1; | |
1182 | goto end; | |
78586d8a | 1183 | } |
fec2a9f2 | 1184 | } |
290725f7 | 1185 | |
11e1d048 | 1186 | end: |
61ddbc8a JG |
1187 | bt_put(sink_class); |
1188 | bt_put(source_class); | |
1189 | bt_put(source); | |
1190 | bt_put(sink); | |
1191 | bt_put(source_params); | |
1192 | bt_put(sink_params); | |
1193 | bt_put(sink_cfg); | |
1194 | bt_put(source_cfg); | |
1195 | bt_put(graph); | |
290725f7 PP |
1196 | return ret; |
1197 | } | |
1198 | ||
1199 | static void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
1200 | { | |
1201 | if (!cfg->command_name) { | |
1202 | return; | |
1203 | } | |
1204 | ||
1205 | if (g_file_test(cfg->command_name, | |
1206 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
1207 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
1208 | cfg->command_name); | |
1209 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
1210 | cfg->command_name); | |
1211 | fprintf(stderr, "\n"); | |
1212 | fprintf(stderr, " babeltrace convert %s [OPTIONS]\n", | |
1213 | cfg->command_name); | |
1214 | } | |
1215 | } | |
1216 | ||
1217 | int main(int argc, const char **argv) | |
1218 | { | |
1219 | int ret; | |
1220 | int retcode; | |
1221 | struct bt_config *cfg; | |
1222 | ||
1223 | init_loaded_plugins_array(); | |
1224 | cfg = bt_config_from_args_with_defaults(argc, argv, &retcode); | |
1225 | ||
1226 | if (retcode < 0) { | |
1227 | /* Quit without errors; typically usage/version */ | |
1228 | retcode = 0; | |
1229 | goto end; | |
1230 | } | |
1231 | ||
1232 | if (retcode > 0) { | |
1233 | goto end; | |
1234 | } | |
1235 | ||
1236 | if (!cfg) { | |
1237 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); | |
1238 | goto end; | |
1239 | } | |
1240 | ||
1241 | babeltrace_debug = cfg->debug; | |
1242 | babeltrace_verbose = cfg->verbose; | |
1243 | print_cfg(cfg); | |
1244 | ||
1245 | switch (cfg->command) { | |
1246 | case BT_CONFIG_COMMAND_CONVERT: | |
1247 | ret = cmd_convert(cfg); | |
1248 | break; | |
1249 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
1250 | ret = cmd_list_plugins(cfg); | |
1251 | break; | |
22e22462 PP |
1252 | case BT_CONFIG_COMMAND_HELP: |
1253 | ret = cmd_help(cfg); | |
1254 | break; | |
a67681c1 PP |
1255 | case BT_CONFIG_COMMAND_QUERY: |
1256 | ret = cmd_query(cfg); | |
63ce0e1d | 1257 | break; |
290725f7 PP |
1258 | default: |
1259 | assert(false); | |
1260 | } | |
1261 | ||
1262 | warn_command_name_and_directory_clash(cfg); | |
1263 | retcode = ret ? 1 : 0; | |
1264 | ||
1265 | end: | |
1266 | BT_PUT(cfg); | |
33b34c43 | 1267 | fini_loaded_plugins_array(); |
290725f7 | 1268 | return retcode; |
4c8bfb7e | 1269 | } |