lib: strictly type function return status enumerations
[babeltrace.git] / src / cli / babeltrace2.c
CommitLineData
34ac0e6c 1/*
64fa3fec
MD
2 * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
3 *
4 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
34ac0e6c
MD
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
c462e188
MD
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
34ac0e6c 23 */
4c8bfb7e 24
ea9f8b29
PP
25#define BT_LOG_TAG "CLI"
26#include "logging.h"
27
3fadfbc0 28#include <babeltrace2/babeltrace.h>
578e048b 29#include "common/common.h"
a8ff38ef 30#include <unistd.h>
34ac0e6c 31#include <stdlib.h>
7f26a816
PP
32#include <popt.h>
33#include <string.h>
34#include <stdio.h>
33b34c43 35#include <glib.h>
dc3fffef 36#include <inttypes.h>
7cdc2bab 37#include <unistd.h>
5401f780 38#include <signal.h>
ec2c5e50
MJ
39#include "babeltrace2-cfg.h"
40#include "babeltrace2-cfg-cli-args.h"
41#include "babeltrace2-cfg-cli-args-default.h"
9009cc24
PP
42
43#define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH"
c6d4d1ae 44#define ENV_BABELTRACE_CLI_LOG_LEVEL "BABELTRACE_CLI_LOG_LEVEL"
75a2cb9b 45#define NSEC_PER_SEC 1000000000LL
34ac0e6c 46
fc11b6a6
PP
47/*
48 * Known environment variable names for the log levels of the project's
49 * modules.
50 */
51static const char* log_level_env_var_names[] = {
918fe780 52 "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL",
fdad611f 53 "BABELTRACE_PYTHON_BT2_LOG_LEVEL",
fc11b6a6
PP
54 NULL,
55};
56
5401f780 57/* Application's processing graph (weak) */
b19ff26f
PP
58static bt_graph *the_graph;
59static bt_query_executor *the_query_executor;
5401f780
PP
60static bool canceled = false;
61
33b34c43
PP
62GPtrArray *loaded_plugins;
63
65d3198f 64#ifdef __MINGW32__
a2d06fd5 65
65d3198f
MJ
66#include <windows.h>
67
68static
69BOOL WINAPI signal_handler(DWORD signal) {
70 if (the_graph) {
0d72b8c3 71 bt_graph_cancel(the_graph);
65d3198f
MJ
72 }
73
74 canceled = true;
75
76 return TRUE;
77}
78
5401f780 79static
65d3198f
MJ
80void set_signal_handler(void)
81{
82 if (!SetConsoleCtrlHandler(signal_handler, TRUE)) {
3f7d4d90 83 BT_LOGE("Failed to set the Ctrl+C handler.");
65d3198f
MJ
84 }
85}
a2d06fd5 86
65d3198f 87#else /* __MINGW32__ */
a2d06fd5 88
65d3198f
MJ
89static
90void signal_handler(int signum)
5401f780
PP
91{
92 if (signum != SIGINT) {
93 return;
94 }
95
96 if (the_graph) {
0d72b8c3 97 bt_graph_cancel(the_graph);
5401f780
PP
98 }
99
c7eee084 100 if (the_query_executor) {
0d72b8c3 101 bt_query_executor_cancel(the_query_executor);
c7eee084
PP
102 }
103
5401f780
PP
104 canceled = true;
105}
106
65d3198f
MJ
107static
108void set_signal_handler(void)
109{
110 struct sigaction new_action, old_action;
111
112 new_action.sa_handler = signal_handler;
113 sigemptyset(&new_action.sa_mask);
114 new_action.sa_flags = 0;
115 sigaction(SIGINT, NULL, &old_action);
116
117 if (old_action.sa_handler != SIG_IGN) {
118 sigaction(SIGINT, &new_action, NULL);
119 }
120}
a2d06fd5 121
65d3198f
MJ
122#endif /* __MINGW32__ */
123
33b34c43 124static
9009cc24 125void init_static_data(void)
33b34c43 126{
398454ed
PP
127 loaded_plugins = g_ptr_array_new_with_free_func(
128 (GDestroyNotify) bt_object_put_ref);
33b34c43
PP
129}
130
131static
9009cc24 132void fini_static_data(void)
33b34c43
PP
133{
134 g_ptr_array_free(loaded_plugins, TRUE);
135}
136
c7eee084
PP
137static
138int create_the_query_executor(void)
139{
140 int ret = 0;
141
0d72b8c3 142 the_query_executor = bt_query_executor_create();
c7eee084
PP
143 if (!the_query_executor) {
144 BT_LOGE_STR("Cannot create a query executor.");
145 ret = -1;
146 }
147
148 return ret;
149}
150
151static
152void destroy_the_query_executor(void)
153{
c5b9b441 154 BT_QUERY_EXECUTOR_PUT_REF_AND_RESET(the_query_executor);
c7eee084
PP
155}
156
157static
f4e38e70
PP
158int query(struct bt_config *cfg, const bt_component_class *comp_cls,
159 const char *obj, const bt_value *params,
160 const bt_value **user_result, const char **fail_reason)
c7eee084 161{
b19ff26f 162 const bt_value *result = NULL;
d24d5663 163 bt_query_executor_query_status query_status;
c7eee084
PP
164 *fail_reason = "unknown error";
165 int ret = 0;
166
f6ccaed9
PP
167 BT_ASSERT(fail_reason);
168 BT_ASSERT(user_result);
c7eee084
PP
169 ret = create_the_query_executor();
170 if (ret) {
171 /* create_the_query_executor() logs errors */
172 goto end;
173 }
174
175 if (canceled) {
176 BT_LOGI("Canceled by user before executing the query: "
177 "comp-cls-addr=%p, comp-cls-name=\"%s\", "
178 "query-obj=\"%s\"", comp_cls,
179 bt_component_class_get_name(comp_cls), obj);
180 *fail_reason = "canceled by user";
181 goto error;
182 }
183
184 while (true) {
d24d5663
PP
185 query_status = bt_query_executor_query(
186 the_query_executor, comp_cls, obj, params,
187 cfg->log_level, &result);
188 switch (query_status) {
189 case BT_QUERY_EXECUTOR_QUERY_STATUS_OK:
c7eee084 190 goto ok;
d24d5663 191 case BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN:
c7eee084
PP
192 {
193 const uint64_t sleep_time_us = 100000;
194
195 /* Wait 100 ms and retry */
d24d5663 196 BT_LOGD("Got BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: sleeping: "
c7eee084
PP
197 "time-us=%" PRIu64, sleep_time_us);
198
199 if (usleep(sleep_time_us)) {
0d72b8c3 200 if (bt_query_executor_is_canceled(the_query_executor)) {
c7eee084
PP
201 BT_LOGI("Query was canceled by user: "
202 "comp-cls-addr=%p, comp-cls-name=\"%s\", "
203 "query-obj=\"%s\"", comp_cls,
204 bt_component_class_get_name(comp_cls),
205 obj);
206 *fail_reason = "canceled by user";
207 goto error;
208 }
209 }
210
211 continue;
212 }
d24d5663 213 case BT_QUERY_EXECUTOR_QUERY_STATUS_CANCELED:
c7eee084
PP
214 *fail_reason = "canceled by user";
215 goto error;
d24d5663 216 case BT_QUERY_EXECUTOR_QUERY_STATUS_ERROR:
c7eee084 217 goto error;
d24d5663 218 case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_OBJECT:
c7eee084
PP
219 *fail_reason = "invalid or unknown query object";
220 goto error;
d24d5663 221 case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_PARAMS:
c7eee084
PP
222 *fail_reason = "invalid query parameters";
223 goto error;
d24d5663 224 case BT_QUERY_EXECUTOR_QUERY_STATUS_UNSUPPORTED:
d72535e6
PP
225 *fail_reason = "unsupported action";
226 goto error;
d24d5663 227 case BT_QUERY_EXECUTOR_QUERY_STATUS_MEMORY_ERROR:
c7eee084
PP
228 *fail_reason = "not enough memory";
229 goto error;
230 default:
d24d5663
PP
231 BT_LOGF("Unknown query status: status=%s",
232 bt_common_func_status_string(
233 query_status));
c7eee084
PP
234 abort();
235 }
236 }
237
238ok:
239 *user_result = result;
240 result = NULL;
241 goto end;
242
243error:
244 ret = -1;
245
246end:
247 destroy_the_query_executor();
c5b9b441 248 bt_value_put_ref(result);
c7eee084
PP
249 return ret;
250}
251
33b34c43 252static
b19ff26f 253const bt_plugin *find_plugin(const char *name)
33b34c43
PP
254{
255 int i;
b19ff26f 256 const bt_plugin *plugin = NULL;
33b34c43 257
f6ccaed9 258 BT_ASSERT(name);
3f7d4d90 259 BT_LOGI("Finding plugin: name=\"%s\"", name);
7213a328 260
33b34c43
PP
261 for (i = 0; i < loaded_plugins->len; i++) {
262 plugin = g_ptr_array_index(loaded_plugins, i);
263
264 if (strcmp(name, bt_plugin_get_name(plugin)) == 0) {
265 break;
266 }
267
268 plugin = NULL;
269 }
270
3f7d4d90
PP
271 if (plugin) {
272 BT_LOGI("Found plugin: name=\"%s\", plugin-addr=%p",
273 name, plugin);
274 } else {
275 BT_LOGI("Cannot find plugin: name=\"%s\"", name);
7213a328
PP
276 }
277
c5b9b441 278 bt_plugin_get_ref(plugin);
398454ed 279 return plugin;
33b34c43
PP
280}
281
0d72b8c3 282typedef const void *(*plugin_borrow_comp_cls_func_t)(
b19ff26f 283 const bt_plugin *, const char *);
d94d92ac 284
33b34c43 285static
0d72b8c3 286const void *find_component_class_from_plugin(const char *plugin_name,
33b34c43 287 const char *comp_class_name,
d94d92ac 288 plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func)
33b34c43 289{
0d72b8c3 290 const void *comp_class = NULL;
b19ff26f 291 const bt_plugin *plugin;
7213a328 292
3f7d4d90 293 BT_LOGI("Finding component class: plugin-name=\"%s\", "
d94d92ac 294 "comp-cls-name=\"%s\"", plugin_name, comp_class_name);
7213a328
PP
295
296 plugin = find_plugin(plugin_name);
33b34c43
PP
297 if (!plugin) {
298 goto end;
299 }
300
398454ed
PP
301 comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name);
302 bt_object_get_ref(comp_class);
c5b9b441 303 BT_PLUGIN_PUT_REF_AND_RESET(plugin);
7213a328 304
33b34c43 305end:
3f7d4d90
PP
306 if (comp_class) {
307 BT_LOGI("Found component class: plugin-name=\"%s\", "
308 "comp-cls-name=\"%s\"", plugin_name, comp_class_name);
309 } else {
310 BT_LOGI("Cannot find source component class: "
311 "plugin-name=\"%s\", comp-cls-name=\"%s\"",
312 plugin_name, comp_class_name);
7213a328
PP
313 }
314
33b34c43
PP
315 return comp_class;
316}
6c2f3ee5 317
d94d92ac 318static
b19ff26f 319const bt_component_class_source *find_source_component_class(
d94d92ac
PP
320 const char *plugin_name, const char *comp_class_name)
321{
0d72b8c3
PP
322 return (const void *) find_component_class_from_plugin(
323 plugin_name, comp_class_name,
d94d92ac 324 (plugin_borrow_comp_cls_func_t)
92fed4e1 325 bt_plugin_borrow_source_component_class_by_name_const);
d94d92ac
PP
326}
327
328static
b19ff26f 329const bt_component_class_filter *find_filter_component_class(
d94d92ac
PP
330 const char *plugin_name, const char *comp_class_name)
331{
0d72b8c3
PP
332 return (const void *) find_component_class_from_plugin(
333 plugin_name, comp_class_name,
d94d92ac 334 (plugin_borrow_comp_cls_func_t)
92fed4e1 335 bt_plugin_borrow_filter_component_class_by_name_const);
d94d92ac
PP
336}
337
338static
b19ff26f 339const bt_component_class_sink *find_sink_component_class(
d94d92ac
PP
340 const char *plugin_name, const char *comp_class_name)
341{
0d72b8c3 342 return (const void *) find_component_class_from_plugin(plugin_name,
d94d92ac
PP
343 comp_class_name,
344 (plugin_borrow_comp_cls_func_t)
92fed4e1 345 bt_plugin_borrow_sink_component_class_by_name_const);
d94d92ac
PP
346}
347
348static
b19ff26f 349const bt_component_class *find_component_class(const char *plugin_name,
d94d92ac 350 const char *comp_class_name,
4cdfc5e8 351 bt_component_class_type comp_class_type)
d94d92ac 352{
b19ff26f 353 const bt_component_class *comp_cls = NULL;
d94d92ac
PP
354
355 switch (comp_class_type) {
356 case BT_COMPONENT_CLASS_TYPE_SOURCE:
0d72b8c3 357 comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name));
d94d92ac
PP
358 break;
359 case BT_COMPONENT_CLASS_TYPE_FILTER:
0d72b8c3 360 comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name));
d94d92ac
PP
361 break;
362 case BT_COMPONENT_CLASS_TYPE_SINK:
0d72b8c3 363 comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name));
d94d92ac
PP
364 break;
365 default:
366 abort();
367 }
368
369 return comp_cls;
370}
371
c42c79ea 372static
7213a328 373void print_indent(FILE *fp, size_t indent)
c42c79ea
PP
374{
375 size_t i;
376
377 for (i = 0; i < indent; i++) {
7213a328 378 fprintf(fp, " ");
c42c79ea
PP
379 }
380}
381
87796884 382static
4cdfc5e8 383const char *component_type_str(bt_component_class_type type)
87796884
PP
384{
385 switch (type) {
386 case BT_COMPONENT_CLASS_TYPE_SOURCE:
387 return "source";
388 case BT_COMPONENT_CLASS_TYPE_SINK:
389 return "sink";
390 case BT_COMPONENT_CLASS_TYPE_FILTER:
391 return "filter";
87796884 392 default:
fd5f8053 393 return "(unknown)";
87796884
PP
394 }
395}
396
9009cc24
PP
397static
398void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name,
4cdfc5e8 399 const char *comp_cls_name, bt_component_class_type type)
87796884 400{
9009cc24
PP
401 GString *shell_plugin_name = NULL;
402 GString *shell_comp_cls_name = NULL;
87796884 403
9009cc24 404 shell_plugin_name = bt_common_shell_quote(plugin_name, false);
87796884
PP
405 if (!shell_plugin_name) {
406 goto end;
407 }
408
9009cc24 409 shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false);
87796884
PP
410 if (!shell_comp_cls_name) {
411 goto end;
412 }
413
fd5f8053 414 fprintf(fh, "'%s%s%s%s.%s%s%s.%s%s%s'",
87796884
PP
415 bt_common_color_bold(),
416 bt_common_color_fg_cyan(),
417 component_type_str(type),
87796884 418 bt_common_color_fg_default(),
87796884 419 bt_common_color_fg_blue(),
9009cc24 420 shell_plugin_name->str,
87796884
PP
421 bt_common_color_fg_default(),
422 bt_common_color_fg_yellow(),
9009cc24 423 shell_comp_cls_name->str,
87796884
PP
424 bt_common_color_reset());
425
426end:
9009cc24
PP
427 if (shell_plugin_name) {
428 g_string_free(shell_plugin_name, TRUE);
429 }
430
431 if (shell_comp_cls_name) {
432 g_string_free(shell_comp_cls_name, TRUE);
433 }
87796884
PP
434}
435
c42c79ea 436static
b19ff26f 437void print_value(FILE *, const bt_value *, size_t);
c42c79ea 438
c1081aa6 439static
b19ff26f 440void print_value_rec(FILE *, const bt_value *, size_t);
7213a328
PP
441
442struct print_map_value_data {
443 size_t indent;
444 FILE *fp;
445};
c1081aa6 446
c42c79ea 447static
b19ff26f 448bt_bool print_map_value(const char *key, const bt_value *object,
05e21286 449 void *data)
c42c79ea 450{
7213a328 451 struct print_map_value_data *print_map_value_data = data;
290725f7 452
7213a328
PP
453 print_indent(print_map_value_data->fp, print_map_value_data->indent);
454 fprintf(print_map_value_data->fp, "%s: ", key);
f6ccaed9 455 BT_ASSERT(object);
290725f7
PP
456
457 if (bt_value_is_array(object) &&
458 bt_value_array_is_empty(object)) {
7213a328 459 fprintf(print_map_value_data->fp, "[ ]\n");
290725f7
PP
460 return true;
461 }
462
463 if (bt_value_is_map(object) &&
464 bt_value_map_is_empty(object)) {
7213a328 465 fprintf(print_map_value_data->fp, "{ }\n");
290725f7
PP
466 return true;
467 }
c42c79ea 468
290725f7
PP
469 if (bt_value_is_array(object) ||
470 bt_value_is_map(object)) {
7213a328 471 fprintf(print_map_value_data->fp, "\n");
290725f7 472 }
c42c79ea 473
7213a328
PP
474 print_value_rec(print_map_value_data->fp, object,
475 print_map_value_data->indent + 2);
c55a9f58 476 return BT_TRUE;
c42c79ea
PP
477}
478
479static
b19ff26f 480void print_value_rec(FILE *fp, const bt_value *value, size_t indent)
c42c79ea 481{
c55a9f58 482 bt_bool bool_val;
c42c79ea 483 int64_t int_val;
fdd3a2da 484 uint64_t uint_val;
c42c79ea
PP
485 double dbl_val;
486 const char *str_val;
487 int size;
488 int i;
489
490 if (!value) {
491 return;
492 }
493
c42c79ea
PP
494 switch (bt_value_get_type(value)) {
495 case BT_VALUE_TYPE_NULL:
7213a328 496 fprintf(fp, "%snull%s\n", bt_common_color_bold(),
c1081aa6 497 bt_common_color_reset());
c42c79ea
PP
498 break;
499 case BT_VALUE_TYPE_BOOL:
601b0d3c 500 bool_val = bt_value_bool_get(value);
7213a328 501 fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(),
c1081aa6
PP
502 bt_common_color_fg_cyan(), bool_val ? "yes" : "no",
503 bt_common_color_reset());
c42c79ea 504 break;
fdd3a2da
PP
505 case BT_VALUE_TYPE_UNSIGNED_INTEGER:
506 uint_val = bt_value_unsigned_integer_get(value);
507 fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(),
508 bt_common_color_fg_red(), uint_val,
509 bt_common_color_reset());
510 break;
511 case BT_VALUE_TYPE_SIGNED_INTEGER:
512 int_val = bt_value_signed_integer_get(value);
7213a328 513 fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(),
c1081aa6
PP
514 bt_common_color_fg_red(), int_val,
515 bt_common_color_reset());
c42c79ea 516 break;
a373bf69 517 case BT_VALUE_TYPE_REAL:
601b0d3c 518 dbl_val = bt_value_real_get(value);
7213a328 519 fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(),
c1081aa6
PP
520 bt_common_color_fg_red(), dbl_val,
521 bt_common_color_reset());
c42c79ea
PP
522 break;
523 case BT_VALUE_TYPE_STRING:
601b0d3c 524 str_val = bt_value_string_get(value);
7213a328 525 fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(),
c1081aa6
PP
526 bt_common_color_fg_green(), str_val,
527 bt_common_color_reset());
c42c79ea
PP
528 break;
529 case BT_VALUE_TYPE_ARRAY:
07208d85 530 size = bt_value_array_get_size(value);
60a97734
MD
531 if (size < 0) {
532 goto error;
533 }
290725f7
PP
534
535 if (size == 0) {
7213a328
PP
536 print_indent(fp, indent);
537 fprintf(fp, "[ ]\n");
290725f7
PP
538 break;
539 }
c42c79ea
PP
540
541 for (i = 0; i < size; i++) {
b19ff26f 542 const bt_value *element =
05e21286 543 bt_value_array_borrow_element_by_index_const(
07208d85 544 value, i);
c42c79ea 545
60a97734
MD
546 if (!element) {
547 goto error;
548 }
7213a328
PP
549 print_indent(fp, indent);
550 fprintf(fp, "- ");
290725f7
PP
551
552 if (bt_value_is_array(element) &&
553 bt_value_array_is_empty(element)) {
7213a328 554 fprintf(fp, "[ ]\n");
290725f7
PP
555 continue;
556 }
557
558 if (bt_value_is_map(element) &&
559 bt_value_map_is_empty(element)) {
7213a328 560 fprintf(fp, "{ }\n");
290725f7
PP
561 continue;
562 }
563
564 if (bt_value_is_array(element) ||
565 bt_value_is_map(element)) {
7213a328 566 fprintf(fp, "\n");
290725f7
PP
567 }
568
7213a328 569 print_value_rec(fp, element, indent + 2);
c42c79ea 570 }
c42c79ea
PP
571 break;
572 case BT_VALUE_TYPE_MAP:
7213a328
PP
573 {
574 struct print_map_value_data data = {
575 .indent = indent,
576 .fp = fp,
577 };
578
c42c79ea 579 if (bt_value_map_is_empty(value)) {
7213a328
PP
580 print_indent(fp, indent);
581 fprintf(fp, "{ }\n");
290725f7 582 break;
c42c79ea
PP
583 }
584
05e21286 585 bt_value_map_foreach_entry_const(value, print_map_value, &data);
c42c79ea 586 break;
7213a328 587 }
c42c79ea 588 default:
0fbb9a9f 589 abort();
c42c79ea 590 }
60a97734
MD
591 return;
592
593error:
594 BT_LOGE("Error printing value of type %s.",
da91b29a 595 bt_common_value_type_string(bt_value_get_type(value)));
c42c79ea
PP
596}
597
c1081aa6 598static
b19ff26f 599void print_value(FILE *fp, const bt_value *value, size_t indent)
c1081aa6
PP
600{
601 if (!bt_value_is_array(value) && !bt_value_is_map(value)) {
7213a328 602 print_indent(fp, indent);
c1081aa6
PP
603 }
604
7213a328 605 print_value_rec(fp, value, indent);
c1081aa6
PP
606}
607
c42c79ea
PP
608static
609void print_bt_config_component(struct bt_config_component *bt_config_component)
610{
7213a328
PP
611 fprintf(stderr, " ");
612 print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str,
db0f160a 613 bt_config_component->comp_cls_name->str,
87796884 614 bt_config_component->type);
7213a328 615 fprintf(stderr, ":\n");
3b6cfcc5
PP
616
617 if (bt_config_component->instance_name->len > 0) {
7213a328 618 fprintf(stderr, " Name: %s\n",
3b6cfcc5
PP
619 bt_config_component->instance_name->str);
620 }
621
7213a328 622 fprintf(stderr, " Parameters:\n");
05e21286 623 print_value(stderr, bt_config_component->params, 8);
c42c79ea
PP
624}
625
626static
627void print_bt_config_components(GPtrArray *array)
628{
629 size_t i;
630
631 for (i = 0; i < array->len; i++) {
632 struct bt_config_component *cfg_component =
e5bc7f81 633 bt_config_get_component(array, i);
c42c79ea 634 print_bt_config_component(cfg_component);
65300d60 635 BT_OBJECT_PUT_REF_AND_RESET(cfg_component);
c42c79ea
PP
636 }
637}
638
290725f7 639static
b19ff26f 640void print_plugin_paths(const bt_value *plugin_paths)
290725f7 641{
7213a328
PP
642 fprintf(stderr, " Plugin paths:\n");
643 print_value(stderr, plugin_paths, 4);
290725f7
PP
644}
645
646static
db0f160a 647void print_cfg_run(struct bt_config *cfg)
290725f7 648{
ebba3338
PP
649 size_t i;
650
05e21286 651 print_plugin_paths(cfg->plugin_paths);
7213a328 652 fprintf(stderr, " Source component instances:\n");
db0f160a 653 print_bt_config_components(cfg->cmd_data.run.sources);
ebba3338 654
db0f160a 655 if (cfg->cmd_data.run.filters->len > 0) {
7213a328 656 fprintf(stderr, " Filter component instances:\n");
db0f160a 657 print_bt_config_components(cfg->cmd_data.run.filters);
ebba3338
PP
658 }
659
7213a328 660 fprintf(stderr, " Sink component instances:\n");
db0f160a 661 print_bt_config_components(cfg->cmd_data.run.sinks);
7213a328 662 fprintf(stderr, " Connections:\n");
ebba3338 663
db0f160a 664 for (i = 0; i < cfg->cmd_data.run.connections->len; i++) {
ebba3338 665 struct bt_config_connection *cfg_connection =
db0f160a 666 g_ptr_array_index(cfg->cmd_data.run.connections,
ebba3338
PP
667 i);
668
7213a328 669 fprintf(stderr, " %s%s%s -> %s%s%s\n",
9009cc24
PP
670 cfg_connection->upstream_comp_name->str,
671 cfg_connection->upstream_port_glob->len > 0 ? "." : "",
672 cfg_connection->upstream_port_glob->str,
673 cfg_connection->downstream_comp_name->str,
674 cfg_connection->downstream_port_glob->len > 0 ? "." : "",
675 cfg_connection->downstream_port_glob->str);
ebba3338 676 }
290725f7
PP
677}
678
679static
680void print_cfg_list_plugins(struct bt_config *cfg)
681{
05e21286 682 print_plugin_paths(cfg->plugin_paths);
290725f7
PP
683}
684
c1081aa6
PP
685static
686void print_cfg_help(struct bt_config *cfg)
687{
05e21286 688 print_plugin_paths(cfg->plugin_paths);
db0f160a
PP
689}
690
691static
692void print_cfg_print_ctf_metadata(struct bt_config *cfg)
693{
05e21286 694 print_plugin_paths(cfg->plugin_paths);
7213a328
PP
695 fprintf(stderr, " Path: %s\n",
696 cfg->cmd_data.print_ctf_metadata.path->str);
db0f160a
PP
697}
698
699static
700void print_cfg_print_lttng_live_sessions(struct bt_config *cfg)
701{
05e21286 702 print_plugin_paths(cfg->plugin_paths);
7213a328
PP
703 fprintf(stderr, " URL: %s\n",
704 cfg->cmd_data.print_lttng_live_sessions.url->str);
c1081aa6
PP
705}
706
707static
a67681c1 708void print_cfg_query(struct bt_config *cfg)
c1081aa6 709{
05e21286 710 print_plugin_paths(cfg->plugin_paths);
7213a328
PP
711 fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str);
712 fprintf(stderr, " Component class:\n");
a67681c1 713 print_bt_config_component(cfg->cmd_data.query.cfg_component);
c1081aa6
PP
714}
715
c42c79ea
PP
716static
717void print_cfg(struct bt_config *cfg)
718{
7213a328 719 if (!BT_LOG_ON_INFO) {
00447e45
PP
720 return;
721 }
722
3f7d4d90
PP
723 BT_LOGI_STR("CLI configuration:");
724 BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no");
725 BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no");
290725f7
PP
726
727 switch (cfg->command) {
db0f160a
PP
728 case BT_CONFIG_COMMAND_RUN:
729 print_cfg_run(cfg);
290725f7
PP
730 break;
731 case BT_CONFIG_COMMAND_LIST_PLUGINS:
732 print_cfg_list_plugins(cfg);
c1081aa6
PP
733 break;
734 case BT_CONFIG_COMMAND_HELP:
735 print_cfg_help(cfg);
736 break;
a67681c1
PP
737 case BT_CONFIG_COMMAND_QUERY:
738 print_cfg_query(cfg);
290725f7 739 break;
db0f160a
PP
740 case BT_CONFIG_COMMAND_PRINT_CTF_METADATA:
741 print_cfg_print_ctf_metadata(cfg);
742 break;
743 case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS:
744 print_cfg_print_lttng_live_sessions(cfg);
745 break;
290725f7 746 default:
0fbb9a9f 747 abort();
290725f7 748 }
c42c79ea
PP
749}
750
33b34c43 751static
b19ff26f 752void add_to_loaded_plugins(const bt_plugin_set *plugin_set)
98ecef32 753{
544d0515
PP
754 int64_t i;
755 int64_t count;
a8ff38ef
PP
756
757 count = bt_plugin_set_get_plugin_count(plugin_set);
f6ccaed9 758 BT_ASSERT(count >= 0);
a8ff38ef
PP
759
760 for (i = 0; i < count; i++) {
b19ff26f 761 const bt_plugin *plugin =
92fed4e1 762 bt_plugin_set_borrow_plugin_by_index_const(plugin_set, i);
b19ff26f 763 const bt_plugin *loaded_plugin =
d94d92ac 764 find_plugin(bt_plugin_get_name(plugin));
33b34c43 765
f6ccaed9 766 BT_ASSERT(plugin);
a8ff38ef 767
33b34c43 768 if (loaded_plugin) {
7213a328
PP
769 BT_LOGI("Not using plugin: another one already exists with the same name: "
770 "plugin-name=\"%s\", plugin-path=\"%s\", "
771 "existing-plugin-path=\"%s\"",
772 bt_plugin_get_name(plugin),
773 bt_plugin_get_path(plugin),
774 bt_plugin_get_path(loaded_plugin));
c5b9b441 775 bt_plugin_put_ref(loaded_plugin);
33b34c43 776 } else {
a8ff38ef 777 /* Add to global array. */
7213a328
PP
778 BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"",
779 bt_plugin_get_name(plugin));
c5b9b441 780 bt_plugin_get_ref(plugin);
92fed4e1 781 g_ptr_array_add(loaded_plugins, (void *) plugin);
33b34c43 782 }
33b34c43
PP
783 }
784}
785
786static
b19ff26f 787int load_dynamic_plugins(const bt_value *plugin_paths)
33b34c43
PP
788{
789 int nr_paths, i, ret = 0;
98ecef32 790
07208d85 791 nr_paths = bt_value_array_get_size(plugin_paths);
98ecef32 792 if (nr_paths < 0) {
7213a328 793 BT_LOGE_STR("Cannot load dynamic plugins: no plugin path.");
33b34c43
PP
794 ret = -1;
795 goto end;
98ecef32 796 }
33b34c43 797
3f7d4d90 798 BT_LOGI_STR("Loading dynamic plugins.");
7213a328 799
98ecef32 800 for (i = 0; i < nr_paths; i++) {
b19ff26f 801 const bt_value *plugin_path_value = NULL;
98ecef32 802 const char *plugin_path;
9736d991 803 const bt_plugin_set *plugin_set = NULL;
d24d5663 804 bt_plugin_find_all_from_dir_status status;
98ecef32 805
05e21286
PP
806 plugin_path_value =
807 bt_value_array_borrow_element_by_index_const(
808 plugin_paths, i);
601b0d3c 809 plugin_path = bt_value_string_get(plugin_path_value);
50ad9320
PP
810
811 /*
812 * Skip this if the directory does not exist because
c8db3219 813 * bt_plugin_find_all_from_dir() expects an existing
50ad9320
PP
814 * directory.
815 */
816 if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) {
3f7d4d90 817 BT_LOGI("Skipping nonexistent directory path: "
50ad9320 818 "path=\"%s\"", plugin_path);
50ad9320
PP
819 continue;
820 }
821
9736d991
PP
822 status = bt_plugin_find_all_from_dir(plugin_path, BT_FALSE,
823 BT_FALSE, &plugin_set);
824 if (status < 0) {
825 BT_LOGE("Unable to load dynamic plugins from directory: "
3f7d4d90 826 "path=\"%s\"", plugin_path);
33b34c43 827 continue;
d24d5663
PP
828 } else if (status ==
829 BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_NOT_FOUND) {
9736d991
PP
830 BT_LOGI("No plugins found in directory: path=\"%s\"",
831 plugin_path);
832 continue;
98ecef32 833 }
33b34c43 834
d24d5663 835 BT_ASSERT(status == BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_OK);
9736d991 836 BT_ASSERT(plugin_set);
a8ff38ef 837 add_to_loaded_plugins(plugin_set);
c5b9b441 838 bt_plugin_set_put_ref(plugin_set);
98ecef32 839 }
33b34c43
PP
840end:
841 return ret;
842}
843
844static
845int load_static_plugins(void)
846{
847 int ret = 0;
b19ff26f 848 const bt_plugin_set *plugin_set;
d24d5663 849 bt_plugin_find_all_from_static_status status;
33b34c43 850
7213a328 851 BT_LOGI("Loading static plugins.");
9736d991
PP
852 status = bt_plugin_find_all_from_static(BT_FALSE, &plugin_set);
853 if (status < 0) {
7213a328 854 BT_LOGE("Unable to load static plugins.");
33b34c43
PP
855 ret = -1;
856 goto end;
d24d5663
PP
857 } else if (status ==
858 BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_NOT_FOUND) {
9736d991
PP
859 BT_LOGI("No static plugins found.");
860 goto end;
33b34c43
PP
861 }
862
d24d5663 863 BT_ASSERT(status == BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_OK);
9736d991 864 BT_ASSERT(plugin_set);
a8ff38ef 865 add_to_loaded_plugins(plugin_set);
c5b9b441 866 bt_plugin_set_put_ref(plugin_set);
d24d5663 867
33b34c43
PP
868end:
869 return ret;
98ecef32
MD
870}
871
9009cc24 872static
b19ff26f 873int load_all_plugins(const bt_value *plugin_paths)
290725f7
PP
874{
875 int ret = 0;
33b34c43 876
290725f7 877 if (load_dynamic_plugins(plugin_paths)) {
290725f7 878 ret = -1;
c1870f57
JG
879 goto end;
880 }
881
290725f7 882 if (load_static_plugins()) {
290725f7 883 ret = -1;
c1870f57
JG
884 goto end;
885 }
886
7213a328
PP
887 BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len);
888
290725f7
PP
889end:
890 return ret;
891}
892
9009cc24 893static
b19ff26f 894void print_plugin_info(const bt_plugin *plugin)
22e22462
PP
895{
896 unsigned int major, minor, patch;
897 const char *extra;
4cdfc5e8 898 bt_property_availability version_avail;
22e22462
PP
899 const char *plugin_name;
900 const char *path;
901 const char *author;
902 const char *license;
903 const char *plugin_description;
904
905 plugin_name = bt_plugin_get_name(plugin);
906 path = bt_plugin_get_path(plugin);
907 author = bt_plugin_get_author(plugin);
908 license = bt_plugin_get_license(plugin);
909 plugin_description = bt_plugin_get_description(plugin);
9724cce9 910 version_avail = bt_plugin_get_version(plugin, &major, &minor,
22e22462
PP
911 &patch, &extra);
912 printf("%s%s%s%s:\n", bt_common_color_bold(),
913 bt_common_color_fg_blue(), plugin_name,
914 bt_common_color_reset());
a157fea9
MJ
915 if (path) {
916 printf(" %sPath%s: %s\n", bt_common_color_bold(),
917 bt_common_color_reset(), path);
918 } else {
919 puts(" Built-in");
920 }
22e22462 921
9724cce9 922 if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) {
22e22462
PP
923 printf(" %sVersion%s: %u.%u.%u",
924 bt_common_color_bold(), bt_common_color_reset(),
925 major, minor, patch);
926
927 if (extra) {
928 printf("%s", extra);
929 }
930
931 printf("\n");
932 }
933
934 printf(" %sDescription%s: %s\n", bt_common_color_bold(),
935 bt_common_color_reset(),
936 plugin_description ? plugin_description : "(None)");
937 printf(" %sAuthor%s: %s\n", bt_common_color_bold(),
938 bt_common_color_reset(), author ? author : "(Unknown)");
939 printf(" %sLicense%s: %s\n", bt_common_color_bold(),
940 bt_common_color_reset(),
941 license ? license : "(Unknown)");
942}
943
9009cc24
PP
944static
945int cmd_query(struct bt_config *cfg)
63ce0e1d 946{
db95fa29 947 int ret = 0;
b19ff26f
PP
948 const bt_component_class *comp_cls = NULL;
949 const bt_value *results = NULL;
c7eee084 950 const char *fail_reason = NULL;
63ce0e1d 951
d94d92ac
PP
952 comp_cls = find_component_class(
953 cfg->cmd_data.query.cfg_component->plugin_name->str,
db0f160a 954 cfg->cmd_data.query.cfg_component->comp_cls_name->str,
a67681c1 955 cfg->cmd_data.query.cfg_component->type);
63ce0e1d 956 if (!comp_cls) {
7213a328
PP
957 BT_LOGE("Cannot find component class: plugin-name=\"%s\", "
958 "comp-cls-name=\"%s\", comp-cls-type=%d",
959 cfg->cmd_data.query.cfg_component->plugin_name->str,
960 cfg->cmd_data.query.cfg_component->comp_cls_name->str,
961 cfg->cmd_data.query.cfg_component->type);
63ce0e1d
PP
962 fprintf(stderr, "%s%sCannot find component class %s",
963 bt_common_color_bold(),
964 bt_common_color_fg_red(),
965 bt_common_color_reset());
966 print_plugin_comp_cls_opt(stderr,
a67681c1 967 cfg->cmd_data.query.cfg_component->plugin_name->str,
db0f160a 968 cfg->cmd_data.query.cfg_component->comp_cls_name->str,
a67681c1 969 cfg->cmd_data.query.cfg_component->type);
63ce0e1d
PP
970 fprintf(stderr, "\n");
971 ret = -1;
972 goto end;
973 }
974
f4e38e70 975 ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str,
05e21286 976 cfg->cmd_data.query.cfg_component->params,
da91b29a 977 &results, &fail_reason);
c7eee084
PP
978 if (ret) {
979 goto failed;
63ce0e1d
PP
980 }
981
7213a328 982 print_value(stdout, results, 0);
c7eee084
PP
983 goto end;
984
985failed:
986 BT_LOGE("Failed to query component class: %s: plugin-name=\"%s\", "
987 "comp-cls-name=\"%s\", comp-cls-type=%d "
988 "object=\"%s\"", fail_reason,
989 cfg->cmd_data.query.cfg_component->plugin_name->str,
990 cfg->cmd_data.query.cfg_component->comp_cls_name->str,
991 cfg->cmd_data.query.cfg_component->type,
992 cfg->cmd_data.query.object->str);
993 fprintf(stderr, "%s%sFailed to query info to %s",
994 bt_common_color_bold(),
995 bt_common_color_fg_red(),
996 bt_common_color_reset());
997 print_plugin_comp_cls_opt(stderr,
998 cfg->cmd_data.query.cfg_component->plugin_name->str,
999 cfg->cmd_data.query.cfg_component->comp_cls_name->str,
1000 cfg->cmd_data.query.cfg_component->type);
1001 fprintf(stderr, "%s%s with object `%s`: %s%s\n",
1002 bt_common_color_bold(),
1003 bt_common_color_fg_red(),
1004 cfg->cmd_data.query.object->str,
1005 fail_reason,
1006 bt_common_color_reset());
1007 ret = -1;
63ce0e1d
PP
1008
1009end:
c5b9b441
PP
1010 bt_component_class_put_ref(comp_cls);
1011 bt_value_put_ref(results);
63ce0e1d
PP
1012 return ret;
1013}
1014
d94d92ac
PP
1015static
1016void print_component_class_help(const char *plugin_name,
b19ff26f 1017 const bt_component_class *comp_cls)
d94d92ac
PP
1018{
1019 const char *comp_class_name =
1020 bt_component_class_get_name(comp_cls);
1021 const char *comp_class_description =
1022 bt_component_class_get_description(comp_cls);
1023 const char *comp_class_help =
1024 bt_component_class_get_help(comp_cls);
4cdfc5e8 1025 bt_component_class_type type =
d94d92ac
PP
1026 bt_component_class_get_type(comp_cls);
1027
1028 print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type);
1029 printf("\n");
1030 printf(" %sDescription%s: %s\n", bt_common_color_bold(),
1031 bt_common_color_reset(),
1032 comp_class_description ? comp_class_description : "(None)");
1033
1034 if (comp_class_help) {
1035 printf("\n%s\n", comp_class_help);
1036 }
1037}
1038
9009cc24
PP
1039static
1040int cmd_help(struct bt_config *cfg)
22e22462 1041{
db95fa29 1042 int ret = 0;
b19ff26f
PP
1043 const bt_plugin *plugin = NULL;
1044 const bt_component_class *needed_comp_cls = NULL;
22e22462 1045
90de159b 1046 plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str);
22e22462 1047 if (!plugin) {
7213a328
PP
1048 BT_LOGE("Cannot find plugin: plugin-name=\"%s\"",
1049 cfg->cmd_data.help.cfg_component->plugin_name->str);
22e22462
PP
1050 fprintf(stderr, "%s%sCannot find plugin %s%s%s\n",
1051 bt_common_color_bold(), bt_common_color_fg_red(),
1052 bt_common_color_fg_blue(),
90de159b 1053 cfg->cmd_data.help.cfg_component->plugin_name->str,
22e22462
PP
1054 bt_common_color_reset());
1055 ret = -1;
1056 goto end;
1057 }
1058
1059 print_plugin_info(plugin);
d94d92ac
PP
1060 printf(" %sSource component classes%s: %d\n",
1061 bt_common_color_bold(),
1062 bt_common_color_reset(),
1063 (int) bt_plugin_get_source_component_class_count(plugin));
1064 printf(" %sFilter component classes%s: %d\n",
22e22462
PP
1065 bt_common_color_bold(),
1066 bt_common_color_reset(),
d94d92ac
PP
1067 (int) bt_plugin_get_filter_component_class_count(plugin));
1068 printf(" %sSink component classes%s: %d\n",
1069 bt_common_color_bold(),
1070 bt_common_color_reset(),
1071 (int) bt_plugin_get_sink_component_class_count(plugin));
22e22462 1072
d94d92ac
PP
1073 if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) {
1074 /* Plugin help only */
1075 goto end;
1076 }
22e22462 1077
d94d92ac
PP
1078 needed_comp_cls = find_component_class(
1079 cfg->cmd_data.help.cfg_component->plugin_name->str,
1080 cfg->cmd_data.help.cfg_component->comp_cls_name->str,
1081 cfg->cmd_data.help.cfg_component->type);
1082 if (!needed_comp_cls) {
1083 BT_LOGE("Cannot find component class: plugin-name=\"%s\", "
1084 "comp-cls-name=\"%s\", comp-cls-type=%d",
1085 cfg->cmd_data.help.cfg_component->plugin_name->str,
1086 cfg->cmd_data.help.cfg_component->comp_cls_name->str,
1087 cfg->cmd_data.help.cfg_component->type);
1088 fprintf(stderr, "\n%s%sCannot find component class %s",
1089 bt_common_color_bold(),
1090 bt_common_color_fg_red(),
1091 bt_common_color_reset());
1092 print_plugin_comp_cls_opt(stderr,
1093 cfg->cmd_data.help.cfg_component->plugin_name->str,
1094 cfg->cmd_data.help.cfg_component->comp_cls_name->str,
1095 cfg->cmd_data.help.cfg_component->type);
1096 fprintf(stderr, "\n");
1097 ret = -1;
1098 goto end;
1099 }
22e22462 1100
d94d92ac
PP
1101 printf("\n");
1102 print_component_class_help(
1103 cfg->cmd_data.help.cfg_component->plugin_name->str,
1104 needed_comp_cls);
1105
1106end:
c5b9b441
PP
1107 bt_component_class_put_ref(needed_comp_cls);
1108 bt_plugin_put_ref(plugin);
d94d92ac
PP
1109 return ret;
1110}
1111
b19ff26f 1112typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *,
d94d92ac 1113 uint64_t);
b19ff26f 1114typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)(
d94d92ac
PP
1115 void *);
1116
b19ff26f 1117void cmd_list_plugins_print_component_classes(const bt_plugin *plugin,
d94d92ac
PP
1118 const char *cc_type_name, uint64_t count,
1119 plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func,
1120 spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func)
1121{
1122 uint64_t i;
22e22462 1123
d94d92ac 1124 if (count == 0) {
8a7c9d06 1125 printf(" %s%s component classes%s: (none)\n",
d94d92ac 1126 bt_common_color_bold(),
8a7c9d06 1127 cc_type_name,
d94d92ac
PP
1128 bt_common_color_reset());
1129 goto end;
1130 } else {
8a7c9d06 1131 printf(" %s%s component classes%s:\n",
d94d92ac 1132 bt_common_color_bold(),
8a7c9d06 1133 cc_type_name,
d94d92ac 1134 bt_common_color_reset());
22e22462
PP
1135 }
1136
d94d92ac 1137 for (i = 0; i < count; i++) {
b19ff26f 1138 const bt_component_class *comp_class =
d94d92ac
PP
1139 spec_comp_cls_borrow_comp_cls_func(
1140 borrow_comp_cls_by_index_func(plugin, i));
22e22462 1141 const char *comp_class_name =
d94d92ac 1142 bt_component_class_get_name(comp_class);
22e22462 1143 const char *comp_class_description =
d94d92ac 1144 bt_component_class_get_description(comp_class);
4cdfc5e8 1145 bt_component_class_type type =
d94d92ac 1146 bt_component_class_get_type(comp_class);
22e22462 1147
d94d92ac 1148 printf(" ");
22e22462 1149 print_plugin_comp_cls_opt(stdout,
d94d92ac 1150 bt_plugin_get_name(plugin), comp_class_name,
22e22462 1151 type);
22e22462 1152
d94d92ac
PP
1153 if (comp_class_description) {
1154 printf(": %s", comp_class_description);
22e22462
PP
1155 }
1156
d94d92ac 1157 printf("\n");
22e22462
PP
1158 }
1159
1160end:
d94d92ac 1161 return;
22e22462
PP
1162}
1163
9009cc24
PP
1164static
1165int cmd_list_plugins(struct bt_config *cfg)
290725f7 1166{
7213a328 1167 int ret = 0;
290725f7
PP
1168 int plugins_count, component_classes_count = 0, i;
1169
22e22462 1170 printf("From the following plugin paths:\n\n");
05e21286 1171 print_value(stdout, cfg->plugin_paths, 2);
22e22462 1172 printf("\n");
290725f7
PP
1173 plugins_count = loaded_plugins->len;
1174 if (plugins_count == 0) {
7213a328 1175 printf("No plugins found.\n");
56a1cced
JG
1176 goto end;
1177 }
1178
290725f7 1179 for (i = 0; i < plugins_count; i++) {
b19ff26f 1180 const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i);
290725f7 1181
d94d92ac
PP
1182 component_classes_count +=
1183 bt_plugin_get_source_component_class_count(plugin) +
1184 bt_plugin_get_filter_component_class_count(plugin) +
1185 bt_plugin_get_sink_component_class_count(plugin);
290725f7 1186 }
33bceaf8 1187
290725f7
PP
1188 printf("Found %s%d%s component classes in %s%d%s plugins.\n",
1189 bt_common_color_bold(),
1190 component_classes_count,
1191 bt_common_color_reset(),
1192 bt_common_color_bold(),
1193 plugins_count,
1194 bt_common_color_reset());
1195
1196 for (i = 0; i < plugins_count; i++) {
b19ff26f 1197 const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i);
290725f7 1198
22e22462
PP
1199 printf("\n");
1200 print_plugin_info(plugin);
d94d92ac
PP
1201 cmd_list_plugins_print_component_classes(plugin, "Source",
1202 bt_plugin_get_source_component_class_count(plugin),
1203 (plugin_borrow_comp_cls_by_index_func_t)
c3dd43ec 1204 bt_plugin_borrow_source_component_class_by_index_const,
d94d92ac 1205 (spec_comp_cls_borrow_comp_cls_func_t)
707b7d35 1206 bt_component_class_source_as_component_class);
d94d92ac
PP
1207 cmd_list_plugins_print_component_classes(plugin, "Filter",
1208 bt_plugin_get_filter_component_class_count(plugin),
1209 (plugin_borrow_comp_cls_by_index_func_t)
c3dd43ec 1210 bt_plugin_borrow_filter_component_class_by_index_const,
d94d92ac 1211 (spec_comp_cls_borrow_comp_cls_func_t)
707b7d35 1212 bt_component_class_filter_as_component_class);
d94d92ac
PP
1213 cmd_list_plugins_print_component_classes(plugin, "Sink",
1214 bt_plugin_get_sink_component_class_count(plugin),
1215 (plugin_borrow_comp_cls_by_index_func_t)
c3dd43ec 1216 bt_plugin_borrow_sink_component_class_by_index_const,
d94d92ac 1217 (spec_comp_cls_borrow_comp_cls_func_t)
707b7d35 1218 bt_component_class_sink_as_component_class);
290725f7
PP
1219 }
1220
1221end:
1222 return ret;
1223}
1224
9009cc24
PP
1225static
1226int cmd_print_lttng_live_sessions(struct bt_config *cfg)
db0f160a 1227{
96e8c7e1 1228 int ret = 0;
b19ff26f
PP
1229 const bt_component_class *comp_cls = NULL;
1230 const bt_value *results = NULL;
1231 bt_value *params = NULL;
1232 const bt_value *map = NULL;
1233 const bt_value *v = NULL;
96e8c7e1
MD
1234 static const char * const plugin_name = "ctf";
1235 static const char * const comp_cls_name = "lttng-live";
4cdfc5e8 1236 static const bt_component_class_type comp_cls_type =
96e8c7e1
MD
1237 BT_COMPONENT_CLASS_TYPE_SOURCE;
1238 int64_t array_size, i;
c7eee084 1239 const char *fail_reason = NULL;
c327e427 1240 FILE *out_stream = stdout;
96e8c7e1 1241
f6ccaed9 1242 BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url);
96e8c7e1
MD
1243 comp_cls = find_component_class(plugin_name, comp_cls_name,
1244 comp_cls_type);
1245 if (!comp_cls) {
1246 BT_LOGE("Cannot find component class: plugin-name=\"%s\", "
1247 "comp-cls-name=\"%s\", comp-cls-type=%d",
1248 plugin_name, comp_cls_name,
1249 BT_COMPONENT_CLASS_TYPE_SOURCE);
1250 fprintf(stderr, "%s%sCannot find component class %s",
1251 bt_common_color_bold(),
1252 bt_common_color_fg_red(),
1253 bt_common_color_reset());
1254 print_plugin_comp_cls_opt(stderr, plugin_name,
1255 comp_cls_name, comp_cls_type);
1256 fprintf(stderr, "\n");
1257 goto error;
1258 }
1259
05e21286 1260 params = bt_value_map_create();
96e8c7e1
MD
1261 if (!params) {
1262 goto error;
1263 }
1264
05e21286 1265 ret = bt_value_map_insert_string_entry(params, "url",
96e8c7e1
MD
1266 cfg->cmd_data.print_lttng_live_sessions.url->str);
1267 if (ret) {
1268 goto error;
1269 }
1270
f4e38e70 1271 ret = query(cfg, comp_cls, "sessions", params,
05e21286 1272 &results, &fail_reason);
c7eee084
PP
1273 if (ret) {
1274 goto failed;
96e8c7e1
MD
1275 }
1276
f6ccaed9
PP
1277 BT_ASSERT(results);
1278
96e8c7e1
MD
1279 if (!bt_value_is_array(results)) {
1280 BT_LOGE_STR("Expecting an array for sessions query.");
1281 fprintf(stderr, "%s%sUnexpected type returned by session query%s\n",
1282 bt_common_color_bold(),
1283 bt_common_color_fg_red(),
1284 bt_common_color_reset());
1285 goto error;
1286 }
1287
c327e427
PP
1288 if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) {
1289 out_stream =
1290 fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str,
1291 "w");
1292 if (!out_stream) {
1293 ret = -1;
1294 BT_LOGE_ERRNO("Cannot open file for writing",
1295 ": path=\"%s\"",
1296 cfg->cmd_data.print_lttng_live_sessions.output_path->str);
1297 goto end;
1298 }
1299 }
1300
07208d85 1301 array_size = bt_value_array_get_size(results);
96e8c7e1
MD
1302 for (i = 0; i < array_size; i++) {
1303 const char *url_text;
1304 int64_t timer_us, streams, clients;
1305
05e21286 1306 map = bt_value_array_borrow_element_by_index_const(results, i);
96e8c7e1
MD
1307 if (!map) {
1308 BT_LOGE_STR("Unexpected empty array entry.");
1309 goto error;
1310 }
1311 if (!bt_value_is_map(map)) {
1312 BT_LOGE_STR("Unexpected entry type.");
1313 goto error;
1314 }
1315
05e21286 1316 v = bt_value_map_borrow_entry_value_const(map, "url");
96e8c7e1
MD
1317 if (!v) {
1318 BT_LOGE_STR("Unexpected empty array \"url\" entry.");
1319 goto error;
1320 }
601b0d3c 1321 url_text = bt_value_string_get(v);
c327e427 1322 fprintf(out_stream, "%s", url_text);
05e21286 1323 v = bt_value_map_borrow_entry_value_const(map, "timer-us");
96e8c7e1
MD
1324 if (!v) {
1325 BT_LOGE_STR("Unexpected empty array \"timer-us\" entry.");
1326 goto error;
1327 }
fdd3a2da 1328 timer_us = bt_value_signed_integer_get(v);
c327e427 1329 fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us);
05e21286 1330 v = bt_value_map_borrow_entry_value_const(map, "stream-count");
96e8c7e1
MD
1331 if (!v) {
1332 BT_LOGE_STR("Unexpected empty array \"stream-count\" entry.");
1333 goto error;
1334 }
fdd3a2da 1335 streams = bt_value_signed_integer_get(v);
c327e427 1336 fprintf(out_stream, "%" PRIu64 " stream(s), ", streams);
05e21286 1337 v = bt_value_map_borrow_entry_value_const(map, "client-count");
96e8c7e1
MD
1338 if (!v) {
1339 BT_LOGE_STR("Unexpected empty array \"client-count\" entry.");
1340 goto error;
1341 }
fdd3a2da 1342 clients = bt_value_signed_integer_get(v);
c327e427 1343 fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients);
96e8c7e1 1344 }
c7eee084
PP
1345
1346 goto end;
1347
1348failed:
1349 BT_LOGE("Failed to query for sessions: %s", fail_reason);
1350 fprintf(stderr, "%s%sFailed to request sessions: %s%s\n",
1351 bt_common_color_bold(),
1352 bt_common_color_fg_red(),
1353 fail_reason,
1354 bt_common_color_reset());
1355
1356error:
1357 ret = -1;
1358
96e8c7e1 1359end:
c5b9b441
PP
1360 bt_value_put_ref(results);
1361 bt_value_put_ref(params);
1362 bt_component_class_put_ref(comp_cls);
c327e427
PP
1363
1364 if (out_stream && out_stream != stdout) {
1365 int fclose_ret = fclose(out_stream);
1366
1367 if (fclose_ret) {
1368 BT_LOGE_ERRNO("Cannot close file stream",
1369 ": path=\"%s\"",
1370 cfg->cmd_data.print_lttng_live_sessions.output_path->str);
1371 }
1372 }
1373
bb345f58 1374 return ret;
db0f160a
PP
1375}
1376
9009cc24
PP
1377static
1378int cmd_print_ctf_metadata(struct bt_config *cfg)
05a67631
PP
1379{
1380 int ret = 0;
b19ff26f
PP
1381 const bt_component_class *comp_cls = NULL;
1382 const bt_value *results = NULL;
1383 bt_value *params = NULL;
1384 const bt_value *metadata_text_value = NULL;
05a67631 1385 const char *metadata_text = NULL;
db0f160a
PP
1386 static const char * const plugin_name = "ctf";
1387 static const char * const comp_cls_name = "fs";
4cdfc5e8 1388 static const bt_component_class_type comp_cls_type =
db0f160a 1389 BT_COMPONENT_CLASS_TYPE_SOURCE;
c7eee084 1390 const char *fail_reason = NULL;
c327e427 1391 FILE *out_stream = stdout;
db0f160a 1392
f6ccaed9 1393 BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path);
db0f160a
PP
1394 comp_cls = find_component_class(plugin_name, comp_cls_name,
1395 comp_cls_type);
05a67631 1396 if (!comp_cls) {
7213a328
PP
1397 BT_LOGE("Cannot find component class: plugin-name=\"%s\", "
1398 "comp-cls-name=\"%s\", comp-cls-type=%d",
1399 plugin_name, comp_cls_name,
1400 BT_COMPONENT_CLASS_TYPE_SOURCE);
05a67631
PP
1401 fprintf(stderr, "%s%sCannot find component class %s",
1402 bt_common_color_bold(),
1403 bt_common_color_fg_red(),
1404 bt_common_color_reset());
db0f160a
PP
1405 print_plugin_comp_cls_opt(stderr, plugin_name,
1406 comp_cls_name, comp_cls_type);
05a67631
PP
1407 fprintf(stderr, "\n");
1408 ret = -1;
1409 goto end;
1410 }
1411
05e21286 1412 params = bt_value_map_create();
05a67631
PP
1413 if (!params) {
1414 ret = -1;
1415 goto end;
1416 }
1417
05e21286 1418 ret = bt_value_map_insert_string_entry(params, "path",
db0f160a 1419 cfg->cmd_data.print_ctf_metadata.path->str);
05a67631
PP
1420 if (ret) {
1421 ret = -1;
1422 goto end;
1423 }
1424
f4e38e70 1425 ret = query(cfg, comp_cls, "metadata-info",
05e21286 1426 params, &results, &fail_reason);
c7eee084
PP
1427 if (ret) {
1428 goto failed;
05a67631
PP
1429 }
1430
05e21286
PP
1431 metadata_text_value = bt_value_map_borrow_entry_value_const(results,
1432 "text");
05a67631 1433 if (!metadata_text_value) {
7213a328 1434 BT_LOGE_STR("Cannot find `text` string value in the resulting metadata info object.");
05a67631
PP
1435 ret = -1;
1436 goto end;
1437 }
1438
601b0d3c 1439 metadata_text = bt_value_string_get(metadata_text_value);
c327e427
PP
1440
1441 if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) {
1442 out_stream =
1443 fopen(cfg->cmd_data.print_ctf_metadata.output_path->str,
1444 "w");
1445 if (!out_stream) {
1446 ret = -1;
1447 BT_LOGE_ERRNO("Cannot open file for writing",
1448 ": path=\"%s\"",
1449 cfg->cmd_data.print_ctf_metadata.output_path->str);
1450 goto end;
1451 }
1452 }
1453
1454 ret = fprintf(out_stream, "%s\n", metadata_text);
1455 if (ret < 0) {
1456 BT_LOGE("Cannot write whole metadata text to output stream: "
1457 "ret=%d", ret);
b4c499ed 1458 goto end;
c327e427
PP
1459 }
1460
b4c499ed
SM
1461 ret = 0;
1462
c7eee084
PP
1463 goto end;
1464
1465failed:
1466 ret = -1;
1467 BT_LOGE("Failed to query for metadata info: %s", fail_reason);
1468 fprintf(stderr, "%s%sFailed to request metadata info: %s%s\n",
1469 bt_common_color_bold(),
1470 bt_common_color_fg_red(),
1471 fail_reason,
1472 bt_common_color_reset());
05a67631
PP
1473
1474end:
c5b9b441
PP
1475 bt_value_put_ref(results);
1476 bt_value_put_ref(params);
1477 bt_component_class_put_ref(comp_cls);
c327e427
PP
1478
1479 if (out_stream && out_stream != stdout) {
1480 int fclose_ret = fclose(out_stream);
1481
1482 if (fclose_ret) {
1483 BT_LOGE_ERRNO("Cannot close file stream",
1484 ": path=\"%s\"",
1485 cfg->cmd_data.print_ctf_metadata.output_path->str);
1486 }
1487 }
1488
bb345f58 1489 return ret;
05a67631
PP
1490}
1491
75a2cb9b
JG
1492struct port_id {
1493 char *instance_name;
1494 char *port_name;
1495};
1496
1497struct trace_range {
1498 uint64_t intersection_range_begin_ns;
1499 uint64_t intersection_range_end_ns;
1500};
1501
1502static
1503guint port_id_hash(gconstpointer v)
1504{
1505 const struct port_id *id = v;
1506
f6ccaed9
PP
1507 BT_ASSERT(id->instance_name);
1508 BT_ASSERT(id->port_name);
75a2cb9b
JG
1509
1510 return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name);
1511}
1512
1513static
1514gboolean port_id_equal(gconstpointer v1, gconstpointer v2)
1515{
1516 const struct port_id *id1 = v1;
1517 const struct port_id *id2 = v2;
1518
1519 return !strcmp(id1->instance_name, id2->instance_name) &&
1520 !strcmp(id1->port_name, id2->port_name);
1521}
1522
1523static
1524void port_id_destroy(gpointer data)
1525{
1526 struct port_id *id = data;
1527
1528 free(id->instance_name);
1529 free(id->port_name);
1530 free(id);
1531}
1532
1533static
1534void trace_range_destroy(gpointer data)
1535{
1536 free(data);
1537}
1538
9009cc24
PP
1539struct cmd_run_ctx {
1540 /* Owned by this */
d94d92ac
PP
1541 GHashTable *src_components;
1542
1543 /* Owned by this */
1544 GHashTable *flt_components;
1545
1546 /* Owned by this */
1547 GHashTable *sink_components;
9009cc24
PP
1548
1549 /* Owned by this */
b19ff26f 1550 bt_graph *graph;
9009cc24
PP
1551
1552 /* Weak */
1553 struct bt_config *cfg;
1554
1555 bool connect_ports;
75a2cb9b
JG
1556
1557 bool stream_intersection_mode;
1558
1559 /*
1560 * Association of struct port_id -> struct trace_range.
1561 */
1562 GHashTable *intersections;
9009cc24
PP
1563};
1564
75a2cb9b
JG
1565/* Returns a timestamp of the form "(-)s.ns" */
1566static
1567char *s_from_ns(int64_t ns)
1568{
1569 int ret;
1570 char *s_ret = NULL;
1571 bool is_negative;
1572 int64_t ts_sec_abs, ts_nsec_abs;
1573 int64_t ts_sec = ns / NSEC_PER_SEC;
1574 int64_t ts_nsec = ns % NSEC_PER_SEC;
1575
1576 if (ts_sec >= 0 && ts_nsec >= 0) {
1577 is_negative = false;
1578 ts_sec_abs = ts_sec;
1579 ts_nsec_abs = ts_nsec;
1580 } else if (ts_sec > 0 && ts_nsec < 0) {
1581 is_negative = false;
1582 ts_sec_abs = ts_sec - 1;
1583 ts_nsec_abs = NSEC_PER_SEC + ts_nsec;
1584 } else if (ts_sec == 0 && ts_nsec < 0) {
1585 is_negative = true;
1586 ts_sec_abs = ts_sec;
1587 ts_nsec_abs = -ts_nsec;
1588 } else if (ts_sec < 0 && ts_nsec > 0) {
1589 is_negative = true;
1590 ts_sec_abs = -(ts_sec + 1);
1591 ts_nsec_abs = NSEC_PER_SEC - ts_nsec;
1592 } else if (ts_sec < 0 && ts_nsec == 0) {
1593 is_negative = true;
1594 ts_sec_abs = -ts_sec;
1595 ts_nsec_abs = ts_nsec;
1596 } else { /* (ts_sec < 0 && ts_nsec < 0) */
1597 is_negative = true;
1598 ts_sec_abs = -ts_sec;
1599 ts_nsec_abs = -ts_nsec;
1600 }
1601
1602 ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64,
1603 is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs);
1604 if (ret < 0) {
1605 s_ret = NULL;
1606 }
1607 return s_ret;
1608}
1609
9009cc24
PP
1610static
1611int cmd_run_ctx_connect_upstream_port_to_downstream_component(
d94d92ac 1612 struct cmd_run_ctx *ctx,
b19ff26f
PP
1613 const bt_component *upstream_comp,
1614 const bt_port_output *out_upstream_port,
9009cc24 1615 struct bt_config_connection *cfg_conn)
290725f7 1616{
d94d92ac 1617 typedef uint64_t (*input_port_count_func_t)(void *);
b19ff26f 1618 typedef const bt_port_input *(*borrow_input_port_by_index_func_t)(
0d72b8c3 1619 const void *, uint64_t);
b19ff26f 1620 const bt_port *upstream_port =
0d72b8c3 1621 bt_port_output_as_port_const(out_upstream_port);
d94d92ac 1622
290725f7 1623 int ret = 0;
9009cc24 1624 GQuark downstreamp_comp_name_quark;
d94d92ac
PP
1625 void *downstream_comp;
1626 uint64_t downstream_port_count;
9009cc24 1627 uint64_t i;
d94d92ac
PP
1628 input_port_count_func_t port_count_fn;
1629 borrow_input_port_by_index_func_t port_by_index_fn;
d24d5663
PP
1630 bt_graph_connect_ports_status connect_ports_status =
1631 BT_GRAPH_CONNECT_PORTS_STATUS_OK;
75a2cb9b 1632 bool insert_trimmer = false;
b19ff26f 1633 bt_value *trimmer_params = NULL;
75a2cb9b
JG
1634 char *intersection_begin = NULL;
1635 char *intersection_end = NULL;
b19ff26f
PP
1636 const bt_component_filter *trimmer = NULL;
1637 const bt_component_class_filter *trimmer_class = NULL;
1638 const bt_port_input *trimmer_input = NULL;
1639 const bt_port_output *trimmer_output = NULL;
75a2cb9b
JG
1640
1641 if (ctx->intersections &&
1642 bt_component_get_class_type(upstream_comp) ==
1643 BT_COMPONENT_CLASS_TYPE_SOURCE) {
1644 struct trace_range *range;
1645 struct port_id port_id = {
1646 .instance_name = (char *) bt_component_get_name(upstream_comp),
1647 .port_name = (char *) bt_port_get_name(upstream_port)
1648 };
1649
1650 if (!port_id.instance_name || !port_id.port_name) {
1651 goto error;
1652 }
1653
1654 range = (struct trace_range *) g_hash_table_lookup(
1655 ctx->intersections, &port_id);
1656 if (range) {
d24d5663 1657 bt_value_map_insert_entry_status insert_status;
75a2cb9b
JG
1658
1659 intersection_begin = s_from_ns(
1660 range->intersection_range_begin_ns);
1661 intersection_end = s_from_ns(
1662 range->intersection_range_end_ns);
1663 if (!intersection_begin || !intersection_end) {
1664 BT_LOGE_STR("Cannot create trimmer argument timestamp string.");
1665 goto error;
1666 }
1667
1668 insert_trimmer = true;
05e21286 1669 trimmer_params = bt_value_map_create();
75a2cb9b
JG
1670 if (!trimmer_params) {
1671 goto error;
1672 }
1673
d24d5663 1674 insert_status = bt_value_map_insert_string_entry(
07208d85 1675 trimmer_params, "begin", intersection_begin);
d24d5663 1676 if (insert_status < 0) {
75a2cb9b
JG
1677 goto error;
1678 }
d24d5663 1679 insert_status = bt_value_map_insert_string_entry(
07208d85 1680 trimmer_params,
75a2cb9b 1681 "end", intersection_end);
d24d5663 1682 if (insert_status < 0) {
75a2cb9b
JG
1683 goto error;
1684 }
1685 }
1686
d94d92ac 1687 trimmer_class = find_filter_component_class("utils", "trimmer");
75a2cb9b
JG
1688 if (!trimmer_class) {
1689 goto error;
1690 }
1691 }
9009cc24 1692
7213a328
PP
1693 BT_LOGI("Connecting upstream port to the next available downstream port: "
1694 "upstream-port-addr=%p, upstream-port-name=\"%s\", "
1695 "downstream-comp-name=\"%s\", conn-arg=\"%s\"",
1696 upstream_port, bt_port_get_name(upstream_port),
1697 cfg_conn->downstream_comp_name->str,
1698 cfg_conn->arg->str);
9009cc24
PP
1699 downstreamp_comp_name_quark = g_quark_from_string(
1700 cfg_conn->downstream_comp_name->str);
f6ccaed9 1701 BT_ASSERT(downstreamp_comp_name_quark > 0);
d94d92ac 1702 downstream_comp = g_hash_table_lookup(ctx->flt_components,
71c7c95f 1703 GUINT_TO_POINTER(downstreamp_comp_name_quark));
d94d92ac
PP
1704 port_count_fn = (input_port_count_func_t)
1705 bt_component_filter_get_input_port_count;
1706 port_by_index_fn = (borrow_input_port_by_index_func_t)
0d72b8c3 1707 bt_component_filter_borrow_input_port_by_index_const;
d94d92ac
PP
1708
1709 if (!downstream_comp) {
1710 downstream_comp = g_hash_table_lookup(ctx->sink_components,
1711 GUINT_TO_POINTER(downstreamp_comp_name_quark));
1712 port_count_fn = (input_port_count_func_t)
1713 bt_component_sink_get_input_port_count;
1714 port_by_index_fn = (borrow_input_port_by_index_func_t)
0d72b8c3 1715 bt_component_sink_borrow_input_port_by_index_const;
d94d92ac
PP
1716 }
1717
9009cc24 1718 if (!downstream_comp) {
7213a328
PP
1719 BT_LOGE("Cannot find downstream component: comp-name=\"%s\", "
1720 "conn-arg=\"%s\"", cfg_conn->downstream_comp_name->str,
1721 cfg_conn->arg->str);
9009cc24
PP
1722 fprintf(stderr, "Cannot create connection: cannot find downstream component: %s\n",
1723 cfg_conn->arg->str);
1724 goto error;
1725 }
1726
9009cc24 1727 downstream_port_count = port_count_fn(downstream_comp);
9009cc24
PP
1728
1729 for (i = 0; i < downstream_port_count; i++) {
b19ff26f 1730 const bt_port_input *in_downstream_port =
9009cc24 1731 port_by_index_fn(downstream_comp, i);
b19ff26f 1732 const bt_port *downstream_port =
0d72b8c3 1733 bt_port_input_as_port_const(in_downstream_port);
75a2cb9b 1734 const char *upstream_port_name;
9009cc24
PP
1735 const char *downstream_port_name;
1736
f6ccaed9 1737 BT_ASSERT(downstream_port);
9009cc24 1738
75a2cb9b 1739 /* Skip port if it's already connected. */
9009cc24 1740 if (bt_port_is_connected(downstream_port)) {
3f7d4d90 1741 BT_LOGI("Skipping downstream port: already connected: "
7213a328
PP
1742 "port-addr=%p, port-name=\"%s\"",
1743 downstream_port,
1744 bt_port_get_name(downstream_port));
9009cc24
PP
1745 continue;
1746 }
1747
1748 downstream_port_name = bt_port_get_name(downstream_port);
f6ccaed9 1749 BT_ASSERT(downstream_port_name);
75a2cb9b 1750 upstream_port_name = bt_port_get_name(upstream_port);
f6ccaed9 1751 BT_ASSERT(upstream_port_name);
9009cc24 1752
75a2cb9b 1753 if (!bt_common_star_glob_match(
1974687e
MJ
1754 cfg_conn->downstream_port_glob->str, SIZE_MAX,
1755 downstream_port_name, SIZE_MAX)) {
75a2cb9b
JG
1756 continue;
1757 }
1758
1759 if (insert_trimmer) {
1760 /*
d94d92ac
PP
1761 * In order to insert the trimmer between the
1762 * two components that were being connected, we
1763 * create a connection configuration entry which
1764 * describes a connection from the trimmer's
1765 * output to the original input that was being
1766 * connected.
75a2cb9b 1767 *
d94d92ac
PP
1768 * Hence, the creation of the trimmer will cause
1769 * the graph "new port" listener to establish
1770 * all downstream connections as its output port
1771 * is connected. We will then establish the
1772 * connection between the original upstream
1773 * source and the trimmer.
75a2cb9b
JG
1774 */
1775 char *trimmer_name = NULL;
d24d5663 1776 bt_graph_add_component_status add_comp_status;
75a2cb9b 1777
d94d92ac
PP
1778 ret = asprintf(&trimmer_name,
1779 "stream-intersection-trimmer-%s",
75a2cb9b
JG
1780 upstream_port_name);
1781 if (ret < 0) {
1782 goto error;
1783 }
1784 ret = 0;
1785
1786 ctx->connect_ports = false;
d24d5663 1787 add_comp_status = bt_graph_add_filter_component(
d94d92ac 1788 ctx->graph, trimmer_class, trimmer_name,
e874da19
PP
1789 trimmer_params, ctx->cfg->log_level,
1790 &trimmer);
75a2cb9b 1791 free(trimmer_name);
d24d5663
PP
1792 if (add_comp_status !=
1793 BT_GRAPH_ADD_COMPONENT_STATUS_OK) {
75a2cb9b
JG
1794 goto error;
1795 }
f6ccaed9 1796 BT_ASSERT(trimmer);
75a2cb9b
JG
1797
1798 trimmer_input =
0d72b8c3 1799 bt_component_filter_borrow_input_port_by_index_const(
75a2cb9b
JG
1800 trimmer, 0);
1801 if (!trimmer_input) {
1802 goto error;
1803 }
1804 trimmer_output =
0d72b8c3 1805 bt_component_filter_borrow_output_port_by_index_const(
75a2cb9b
JG
1806 trimmer, 0);
1807 if (!trimmer_output) {
9009cc24
PP
1808 goto error;
1809 }
1810
75a2cb9b
JG
1811 /*
1812 * Replace the current downstream port by the trimmer's
1813 * upstream port.
1814 */
d94d92ac
PP
1815 in_downstream_port = trimmer_input;
1816 downstream_port =
0d72b8c3 1817 bt_port_input_as_port_const(in_downstream_port);
75a2cb9b
JG
1818 downstream_port_name = bt_port_get_name(
1819 downstream_port);
d94d92ac 1820 BT_ASSERT(downstream_port_name);
75a2cb9b
JG
1821 }
1822
1823 /* We have a winner! */
d24d5663 1824 connect_ports_status = bt_graph_connect_ports(ctx->graph,
d94d92ac
PP
1825 out_upstream_port, in_downstream_port, NULL);
1826 downstream_port = NULL;
d24d5663
PP
1827 switch (connect_ports_status) {
1828 case BT_GRAPH_CONNECT_PORTS_STATUS_OK:
75a2cb9b 1829 break;
d24d5663 1830 case BT_GRAPH_CONNECT_PORTS_STATUS_CANCELED:
75a2cb9b 1831 BT_LOGI_STR("Graph was canceled by user.");
75a2cb9b 1832 break;
75a2cb9b
JG
1833 default:
1834 BT_LOGE("Cannot create connection: graph refuses to connect ports: "
1835 "upstream-comp-addr=%p, upstream-comp-name=\"%s\", "
1836 "upstream-port-addr=%p, upstream-port-name=\"%s\", "
1837 "downstream-comp-addr=%p, downstream-comp-name=\"%s\", "
1838 "downstream-port-addr=%p, downstream-port-name=\"%s\", "
1839 "conn-arg=\"%s\"",
1840 upstream_comp, bt_component_get_name(upstream_comp),
1841 upstream_port, bt_port_get_name(upstream_port),
1842 downstream_comp, cfg_conn->downstream_comp_name->str,
1843 downstream_port, downstream_port_name,
1844 cfg_conn->arg->str);
1845 fprintf(stderr,
1846 "Cannot create connection: graph refuses to connect ports (`%s` to `%s`): %s\n",
1847 bt_port_get_name(upstream_port),
1848 downstream_port_name,
1849 cfg_conn->arg->str);
1850 goto error;
9009cc24
PP
1851 }
1852
75a2cb9b
JG
1853 BT_LOGI("Connected component ports: "
1854 "upstream-comp-addr=%p, upstream-comp-name=\"%s\", "
1855 "upstream-port-addr=%p, upstream-port-name=\"%s\", "
1856 "downstream-comp-addr=%p, downstream-comp-name=\"%s\", "
1857 "downstream-port-addr=%p, downstream-port-name=\"%s\", "
1858 "conn-arg=\"%s\"",
1859 upstream_comp, bt_component_get_name(upstream_comp),
1860 upstream_port, bt_port_get_name(upstream_port),
1861 downstream_comp, cfg_conn->downstream_comp_name->str,
1862 downstream_port, downstream_port_name,
1863 cfg_conn->arg->str);
1864
1865 if (insert_trimmer) {
1866 /*
1867 * The first connection, from the source to the trimmer,
1868 * has been done. We now connect the trimmer to the
1869 * original downstream port.
1870 */
1871 ret = cmd_run_ctx_connect_upstream_port_to_downstream_component(
d94d92ac 1872 ctx,
0d72b8c3 1873 bt_component_filter_as_component_const(trimmer),
d94d92ac 1874 trimmer_output, cfg_conn);
75a2cb9b
JG
1875 if (ret) {
1876 goto error;
1877 }
1878 ctx->connect_ports = true;
1879 }
9009cc24 1880
53bc54cd
PP
1881 /*
1882 * We found a matching downstream port: the search is
1883 * over.
1884 */
1885 goto end;
05a67631
PP
1886 }
1887
53bc54cd
PP
1888 /* No downstream port found */
1889 BT_LOGE("Cannot create connection: cannot find a matching downstream port for upstream port: "
1890 "upstream-port-addr=%p, upstream-port-name=\"%s\", "
1891 "downstream-comp-name=\"%s\", conn-arg=\"%s\"",
1892 upstream_port, bt_port_get_name(upstream_port),
1893 cfg_conn->downstream_comp_name->str,
1894 cfg_conn->arg->str);
1895 fprintf(stderr,
1896 "Cannot create connection: cannot find a matching downstream port for upstream port `%s`: %s\n",
1897 bt_port_get_name(upstream_port), cfg_conn->arg->str);
9009cc24
PP
1898
1899error:
1900 ret = -1;
1901
1902end:
75a2cb9b
JG
1903 free(intersection_begin);
1904 free(intersection_end);
c5b9b441
PP
1905 BT_VALUE_PUT_REF_AND_RESET(trimmer_params);
1906 BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class);
1907 BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer);
9009cc24
PP
1908 return ret;
1909}
1910
1911static
1912int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx,
b19ff26f 1913 const bt_port_output *upstream_port)
9009cc24
PP
1914{
1915 int ret = 0;
1916 const char *upstream_port_name;
1917 const char *upstream_comp_name;
b19ff26f 1918 const bt_component *upstream_comp = NULL;
9009cc24
PP
1919 size_t i;
1920
f6ccaed9
PP
1921 BT_ASSERT(ctx);
1922 BT_ASSERT(upstream_port);
d94d92ac 1923 upstream_port_name = bt_port_get_name(
0d72b8c3 1924 bt_port_output_as_port_const(upstream_port));
f6ccaed9 1925 BT_ASSERT(upstream_port_name);
0d72b8c3
PP
1926 upstream_comp = bt_port_borrow_component_const(
1927 bt_port_output_as_port_const(upstream_port));
9009cc24 1928 if (!upstream_comp) {
7213a328
PP
1929 BT_LOGW("Upstream port to connect is not part of a component: "
1930 "port-addr=%p, port-name=\"%s\"",
1931 upstream_port, upstream_port_name);
98ecef32
MD
1932 ret = -1;
1933 goto end;
33bceaf8
JG
1934 }
1935
9009cc24 1936 upstream_comp_name = bt_component_get_name(upstream_comp);
f6ccaed9 1937 BT_ASSERT(upstream_comp_name);
7213a328
PP
1938 BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", "
1939 "port-addr=%p, port-name=\"%s\"",
1940 upstream_comp, upstream_comp_name,
1941 upstream_port, upstream_port_name);
9009cc24
PP
1942
1943 for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) {
1944 struct bt_config_connection *cfg_conn =
1945 g_ptr_array_index(
1946 ctx->cfg->cmd_data.run.connections, i);
1947
1948 if (strcmp(cfg_conn->upstream_comp_name->str,
75a2cb9b
JG
1949 upstream_comp_name)) {
1950 continue;
1951 }
1952
1953 if (!bt_common_star_glob_match(
1954 cfg_conn->upstream_port_glob->str,
1974687e 1955 SIZE_MAX, upstream_port_name, SIZE_MAX)) {
75a2cb9b
JG
1956 continue;
1957 }
1958
1959 ret = cmd_run_ctx_connect_upstream_port_to_downstream_component(
1960 ctx, upstream_comp, upstream_port, cfg_conn);
1961 if (ret) {
1962 BT_LOGE("Cannot connect upstream port: "
1963 "port-addr=%p, port-name=\"%s\"",
1964 upstream_port,
1965 upstream_port_name);
1966 fprintf(stderr,
1967 "Cannot connect port `%s` of component `%s` to a downstream port: %s\n",
1968 upstream_port_name,
1969 upstream_comp_name,
1970 cfg_conn->arg->str);
1971 goto error;
9009cc24 1972 }
75a2cb9b 1973 goto end;
9009cc24
PP
1974 }
1975
7213a328
PP
1976 BT_LOGE("Cannot connect upstream port: port does not match any connection argument: "
1977 "port-addr=%p, port-name=\"%s\"", upstream_port,
1978 upstream_port_name);
9009cc24
PP
1979 fprintf(stderr,
1980 "Cannot create connection: upstream port `%s` does not match any connection\n",
7213a328 1981 upstream_port_name);
9009cc24
PP
1982
1983error:
1984 ret = -1;
1985
1986end:
9009cc24
PP
1987 return ret;
1988}
1989
1990static
d24d5663 1991bt_graph_listener_func_status
8cc56726 1992graph_output_port_added_listener(struct cmd_run_ctx *ctx,
b19ff26f 1993 const bt_port_output *out_port)
9009cc24 1994{
b19ff26f
PP
1995 const bt_component *comp;
1996 const bt_port *port = bt_port_output_as_port_const(out_port);
d24d5663
PP
1997 bt_graph_listener_func_status ret =
1998 BT_GRAPH_LISTENER_FUNC_STATUS_OK;
9009cc24 1999
0d72b8c3 2000 comp = bt_port_borrow_component_const(port);
e12720c0
PP
2001 BT_LOGI("Port added to a graph's component: comp-addr=%p, "
2002 "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"",
2003 comp, comp ? bt_component_get_name(comp) : "",
7213a328 2004 port, bt_port_get_name(port));
36712f1d
PP
2005
2006 if (!ctx->connect_ports) {
2007 goto end;
2008 }
2009
e12720c0
PP
2010 if (!comp) {
2011 BT_LOGW_STR("Port has no component.");
56a1cced
JG
2012 goto end;
2013 }
7c7c0433 2014
e12720c0
PP
2015 if (bt_port_is_connected(port)) {
2016 BT_LOGW_STR("Port is already connected.");
7c7c0433
JG
2017 goto end;
2018 }
2019
d94d92ac 2020 if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) {
7213a328 2021 BT_LOGF_STR("Cannot connect upstream port.");
9009cc24 2022 fprintf(stderr, "Added port could not be connected: aborting\n");
d24d5663 2023 ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR;
8cc56726 2024 goto end;
9009cc24
PP
2025 }
2026
2027end:
8cc56726 2028 return ret;
9009cc24
PP
2029}
2030
2031static
d24d5663 2032bt_graph_listener_func_status graph_source_output_port_added_listener(
b19ff26f
PP
2033 const bt_component_source *component,
2034 const bt_port_output *port, void *data)
9009cc24 2035{
8cc56726 2036 return graph_output_port_added_listener(data, port);
9009cc24
PP
2037}
2038
2039static
d24d5663 2040bt_graph_listener_func_status graph_filter_output_port_added_listener(
b19ff26f
PP
2041 const bt_component_filter *component,
2042 const bt_port_output *port, void *data)
9009cc24 2043{
8cc56726 2044 return graph_output_port_added_listener(data, port);
9009cc24
PP
2045}
2046
2047static
2048void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx)
2049{
2050 if (!ctx) {
2051 return;
2052 }
2053
d94d92ac
PP
2054 if (ctx->src_components) {
2055 g_hash_table_destroy(ctx->src_components);
2056 ctx->src_components = NULL;
2057 }
2058
2059 if (ctx->flt_components) {
2060 g_hash_table_destroy(ctx->flt_components);
2061 ctx->flt_components = NULL;
2062 }
2063
2064 if (ctx->sink_components) {
2065 g_hash_table_destroy(ctx->sink_components);
2066 ctx->sink_components = NULL;
9009cc24
PP
2067 }
2068
75a2cb9b
JG
2069 if (ctx->intersections) {
2070 g_hash_table_destroy(ctx->intersections);
a5302548 2071 ctx->intersections = NULL;
75a2cb9b
JG
2072 }
2073
c5b9b441 2074 BT_GRAPH_PUT_REF_AND_RESET(ctx->graph);
5401f780 2075 the_graph = NULL;
9009cc24
PP
2076 ctx->cfg = NULL;
2077}
2078
2079static
2080int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg)
2081{
2082 int ret = 0;
d24d5663 2083 bt_graph_add_component_status add_comp_status;
9009cc24
PP
2084
2085 ctx->cfg = cfg;
2086 ctx->connect_ports = false;
d94d92ac 2087 ctx->src_components = g_hash_table_new_full(g_direct_hash,
398454ed 2088 g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref);
d94d92ac
PP
2089 if (!ctx->src_components) {
2090 goto error;
2091 }
2092
2093 ctx->flt_components = g_hash_table_new_full(g_direct_hash,
398454ed 2094 g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref);
d94d92ac
PP
2095 if (!ctx->flt_components) {
2096 goto error;
2097 }
2098
2099 ctx->sink_components = g_hash_table_new_full(g_direct_hash,
398454ed 2100 g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref);
d94d92ac 2101 if (!ctx->sink_components) {
9009cc24
PP
2102 goto error;
2103 }
2104
75a2cb9b
JG
2105 if (cfg->cmd_data.run.stream_intersection_mode) {
2106 ctx->stream_intersection_mode = true;
2107 ctx->intersections = g_hash_table_new_full(port_id_hash,
2108 port_id_equal, port_id_destroy, trace_range_destroy);
2109 if (!ctx->intersections) {
2110 goto error;
2111 }
2112 }
2113
0d72b8c3 2114 ctx->graph = bt_graph_create();
9009cc24
PP
2115 if (!ctx->graph) {
2116 goto error;
2117 }
2118
5401f780 2119 the_graph = ctx->graph;
d24d5663 2120 add_comp_status = bt_graph_add_source_component_output_port_added_listener(
d94d92ac
PP
2121 ctx->graph, graph_source_output_port_added_listener, NULL, ctx,
2122 NULL);
d24d5663 2123 if (add_comp_status != BT_GRAPH_ADD_COMPONENT_STATUS_OK) {
0d107cdd 2124 BT_LOGE_STR("Cannot add \"port added\" listener to graph.");
9009cc24
PP
2125 goto error;
2126 }
2127
d24d5663 2128 add_comp_status = bt_graph_add_filter_component_output_port_added_listener(
d94d92ac
PP
2129 ctx->graph, graph_filter_output_port_added_listener, NULL, ctx,
2130 NULL);
d24d5663 2131 if (add_comp_status != BT_GRAPH_ADD_COMPONENT_STATUS_OK) {
d94d92ac 2132 BT_LOGE_STR("Cannot add \"port added\" listener to graph.");
9009cc24
PP
2133 goto error;
2134 }
2135
2136 goto end;
2137
2138error:
2139 cmd_run_ctx_destroy(ctx);
2140 ret = -1;
2141
2142end:
2143 return ret;
2144}
2145
75a2cb9b
JG
2146static
2147int set_stream_intersections(struct cmd_run_ctx *ctx,
2148 struct bt_config_component *cfg_comp,
b19ff26f 2149 const bt_component_class_source *src_comp_cls)
75a2cb9b
JG
2150{
2151 int ret = 0;
2152 uint64_t trace_idx;
2153 int64_t trace_count;
75a2cb9b 2154 const char *path = NULL;
b19ff26f
PP
2155 const bt_value *query_result = NULL;
2156 const bt_value *trace_info = NULL;
2157 const bt_value *intersection_range = NULL;
2158 const bt_value *intersection_begin = NULL;
2159 const bt_value *intersection_end = NULL;
b19ff26f
PP
2160 const bt_value *stream_infos = NULL;
2161 const bt_value *stream_info = NULL;
75a2cb9b
JG
2162 struct port_id *port_id = NULL;
2163 struct trace_range *trace_range = NULL;
c7eee084 2164 const char *fail_reason = NULL;
b19ff26f 2165 const bt_component_class *comp_cls =
0d72b8c3 2166 bt_component_class_source_as_component_class_const(src_comp_cls);
75a2cb9b 2167
f4e38e70 2168 ret = query(ctx->cfg, comp_cls, "trace-info",
f280892e 2169 cfg_comp->params, &query_result,
c7eee084
PP
2170 &fail_reason);
2171 if (ret) {
2172 BT_LOGD("Component class does not support the `trace-info` query: %s: "
2173 "comp-class-name=\"%s\"", fail_reason,
75a2cb9b
JG
2174 bt_component_class_get_name(comp_cls));
2175 ret = -1;
2176 goto error;
2177 }
2178
f6ccaed9
PP
2179 BT_ASSERT(query_result);
2180
75a2cb9b
JG
2181 if (!bt_value_is_array(query_result)) {
2182 BT_LOGD("Unexpected format of \'trace-info\' query result: "
2183 "component-class-name=%s",
2184 bt_component_class_get_name(comp_cls));
2185 ret = -1;
2186 goto error;
2187 }
2188
07208d85 2189 trace_count = bt_value_array_get_size(query_result);
75a2cb9b
JG
2190 if (trace_count < 0) {
2191 ret = -1;
2192 goto error;
2193 }
2194
2195 for (trace_idx = 0; trace_idx < trace_count; trace_idx++) {
2196 int64_t begin, end;
2197 uint64_t stream_idx;
2198 int64_t stream_count;
2199
05e21286 2200 trace_info = bt_value_array_borrow_element_by_index_const(
07208d85 2201 query_result, trace_idx);
75a2cb9b
JG
2202 if (!trace_info || !bt_value_is_map(trace_info)) {
2203 ret = -1;
2204 BT_LOGD_STR("Cannot retrieve trace from query result.");
2205 goto error;
2206 }
2207
05e21286
PP
2208 intersection_range = bt_value_map_borrow_entry_value_const(
2209 trace_info, "intersection-range-ns");
75a2cb9b
JG
2210 if (!intersection_range) {
2211 ret = -1;
2212 BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result.");
2213 goto error;
2214 }
2215
05e21286
PP
2216 intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range,
2217 "begin");
75a2cb9b
JG
2218 if (!intersection_begin) {
2219 ret = -1;
2220 BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result.");
2221 goto error;
2222 }
2223
05e21286
PP
2224 intersection_end = bt_value_map_borrow_entry_value_const(intersection_range,
2225 "end");
75a2cb9b
JG
2226 if (!intersection_end) {
2227 ret = -1;
2228 BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result.");
2229 goto error;
2230 }
2231
fdd3a2da
PP
2232 begin = bt_value_signed_integer_get(intersection_begin);
2233 end = bt_value_signed_integer_get(intersection_end);
75a2cb9b
JG
2234
2235 if (begin < 0 || end < 0 || end < begin) {
2236 BT_LOGW("Invalid trace stream intersection values: "
2237 "intersection-range-ns:begin=%" PRId64
2238 ", intersection-range-ns:end=%" PRId64,
2239 begin, end);
2240 ret = -1;
2241 goto error;
2242 }
2243
05e21286
PP
2244 stream_infos = bt_value_map_borrow_entry_value_const(trace_info,
2245 "streams");
75a2cb9b
JG
2246 if (!stream_infos || !bt_value_is_array(stream_infos)) {
2247 ret = -1;
e07ab7c8 2248 BT_LOGD_STR("Cannot retrieve stream information from trace in query result.");
75a2cb9b
JG
2249 goto error;
2250 }
2251
07208d85 2252 stream_count = bt_value_array_get_size(stream_infos);
75a2cb9b
JG
2253 if (stream_count < 0) {
2254 ret = -1;
2255 goto error;
2256 }
2257
75a2cb9b 2258 for (stream_idx = 0; stream_idx < stream_count; stream_idx++) {
a38d7650 2259 const bt_value *port_name;
75a2cb9b
JG
2260
2261 port_id = g_new0(struct port_id, 1);
2262 if (!port_id) {
2263 ret = -1;
2264 BT_LOGE_STR("Cannot allocate memory for port_id structure.");
2265 goto error;
2266 }
2267 port_id->instance_name = strdup(cfg_comp->instance_name->str);
2268 if (!port_id->instance_name) {
2269 ret = -1;
2270 BT_LOGE_STR("Cannot allocate memory for port_id component instance name.");
2271 goto error;
2272 }
2273
2274 trace_range = g_new0(struct trace_range, 1);
2275 if (!trace_range) {
2276 ret = -1;
2277 BT_LOGE_STR("Cannot allocate memory for trace_range structure.");
2278 goto error;
2279 }
2280 trace_range->intersection_range_begin_ns = begin;
2281 trace_range->intersection_range_end_ns = end;
2282
05e21286 2283 stream_info = bt_value_array_borrow_element_by_index_const(
07208d85 2284 stream_infos, stream_idx);
75a2cb9b
JG
2285 if (!stream_info || !bt_value_is_map(stream_info)) {
2286 ret = -1;
3f7d4d90 2287 BT_LOGE_STR("Cannot retrieve stream informations from trace in query result.");
75a2cb9b
JG
2288 goto error;
2289 }
2290
a38d7650
SM
2291 port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name");
2292 if (!port_name || !bt_value_is_string(port_name)) {
75a2cb9b 2293 ret = -1;
3f7d4d90 2294 BT_LOGE_STR("Cannot retrieve port name in query result.");
75a2cb9b
JG
2295 goto error;
2296 }
2297
a38d7650 2298 port_id->port_name = g_strdup(bt_value_string_get(port_name));
75a2cb9b
JG
2299 if (!port_id->port_name) {
2300 ret = -1;
2301 BT_LOGE_STR("Cannot allocate memory for port_id port_name.");
2302 goto error;
2303 }
2304
2305 BT_LOGD("Inserting stream intersection ");
2306
1ddeea34 2307 g_hash_table_insert(ctx->intersections, port_id, trace_range);
75a2cb9b
JG
2308
2309 port_id = NULL;
2310 trace_range = NULL;
75a2cb9b 2311 }
75a2cb9b
JG
2312 }
2313
2314 goto end;
2315
2316error:
2317 fprintf(stderr, "%s%sCannot determine stream intersection of trace at path \'%s\'.%s\n",
2318 bt_common_color_bold(),
2319 bt_common_color_fg_yellow(),
2320 path ? path : "(unknown)",
2321 bt_common_color_reset());
2322end:
c5b9b441 2323 bt_value_put_ref(query_result);
75a2cb9b
JG
2324 g_free(port_id);
2325 g_free(trace_range);
2326 return ret;
2327}
2328
9009cc24
PP
2329static
2330int cmd_run_ctx_create_components_from_config_components(
2331 struct cmd_run_ctx *ctx, GPtrArray *cfg_components)
2332{
2333 size_t i;
0d72b8c3
PP
2334 const void *comp_cls = NULL;
2335 const void *comp = NULL;
9009cc24
PP
2336 int ret = 0;
2337
2338 for (i = 0; i < cfg_components->len; i++) {
2339 struct bt_config_component *cfg_comp =
2340 g_ptr_array_index(cfg_components, i);
2341 GQuark quark;
2342
d94d92ac
PP
2343 switch (cfg_comp->type) {
2344 case BT_COMPONENT_CLASS_TYPE_SOURCE:
2345 comp_cls = find_source_component_class(
2346 cfg_comp->plugin_name->str,
2347 cfg_comp->comp_cls_name->str);
2348 break;
2349 case BT_COMPONENT_CLASS_TYPE_FILTER:
2350 comp_cls = find_filter_component_class(
2351 cfg_comp->plugin_name->str,
2352 cfg_comp->comp_cls_name->str);
2353 break;
2354 case BT_COMPONENT_CLASS_TYPE_SINK:
2355 comp_cls = find_sink_component_class(
2356 cfg_comp->plugin_name->str,
2357 cfg_comp->comp_cls_name->str);
2358 break;
2359 default:
2360 abort();
2361 }
2362
9009cc24 2363 if (!comp_cls) {
7213a328
PP
2364 BT_LOGE("Cannot find component class: plugin-name=\"%s\", "
2365 "comp-cls-name=\"%s\", comp-cls-type=%d",
2366 cfg_comp->plugin_name->str,
2367 cfg_comp->comp_cls_name->str,
2368 cfg_comp->type);
9009cc24
PP
2369 fprintf(stderr, "%s%sCannot find component class %s",
2370 bt_common_color_bold(),
2371 bt_common_color_fg_red(),
2372 bt_common_color_reset());
2373 print_plugin_comp_cls_opt(stderr,
2374 cfg_comp->plugin_name->str,
2375 cfg_comp->comp_cls_name->str,
2376 cfg_comp->type);
2377 fprintf(stderr, "\n");
2378 goto error;
2379 }
2380
ef267d12 2381 BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE);
29da2ffc 2382
d94d92ac
PP
2383 switch (cfg_comp->type) {
2384 case BT_COMPONENT_CLASS_TYPE_SOURCE:
0d72b8c3 2385 ret = bt_graph_add_source_component(ctx->graph,
d94d92ac 2386 comp_cls, cfg_comp->instance_name->str,
29da2ffc 2387 cfg_comp->params, cfg_comp->log_level,
d94d92ac
PP
2388 (void *) &comp);
2389 break;
2390 case BT_COMPONENT_CLASS_TYPE_FILTER:
0d72b8c3 2391 ret = bt_graph_add_filter_component(ctx->graph,
d94d92ac 2392 comp_cls, cfg_comp->instance_name->str,
29da2ffc 2393 cfg_comp->params, cfg_comp->log_level,
d94d92ac
PP
2394 (void *) &comp);
2395 break;
2396 case BT_COMPONENT_CLASS_TYPE_SINK:
0d72b8c3 2397 ret = bt_graph_add_sink_component(ctx->graph,
d94d92ac 2398 comp_cls, cfg_comp->instance_name->str,
29da2ffc 2399 cfg_comp->params, cfg_comp->log_level,
d94d92ac
PP
2400 (void *) &comp);
2401 break;
2402 default:
2403 abort();
2404 }
2405
36712f1d 2406 if (ret) {
7213a328 2407 BT_LOGE("Cannot create component: plugin-name=\"%s\", "
32e87ceb 2408 "comp-cls-name=\"%s\", comp-cls-type=%d, "
7213a328
PP
2409 "comp-name=\"%s\"",
2410 cfg_comp->plugin_name->str,
2411 cfg_comp->comp_cls_name->str,
2412 cfg_comp->type, cfg_comp->instance_name->str);
9009cc24
PP
2413 fprintf(stderr, "%s%sCannot create component `%s`%s\n",
2414 bt_common_color_bold(),
2415 bt_common_color_fg_red(),
2416 cfg_comp->instance_name->str,
2417 bt_common_color_reset());
2418 goto error;
2419 }
2420
75a2cb9b
JG
2421 if (ctx->stream_intersection_mode &&
2422 cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) {
2423 ret = set_stream_intersections(ctx, cfg_comp, comp_cls);
2424 if (ret) {
2425 goto error;
2426 }
2427 }
2428
7213a328
PP
2429 BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"",
2430 comp, cfg_comp->instance_name->str);
9009cc24 2431 quark = g_quark_from_string(cfg_comp->instance_name->str);
f6ccaed9 2432 BT_ASSERT(quark > 0);
d94d92ac
PP
2433
2434 switch (cfg_comp->type) {
2435 case BT_COMPONENT_CLASS_TYPE_SOURCE:
2436 g_hash_table_insert(ctx->src_components,
0d72b8c3 2437 GUINT_TO_POINTER(quark), (void *) comp);
d94d92ac
PP
2438 break;
2439 case BT_COMPONENT_CLASS_TYPE_FILTER:
2440 g_hash_table_insert(ctx->flt_components,
0d72b8c3 2441 GUINT_TO_POINTER(quark), (void *) comp);
d94d92ac
PP
2442 break;
2443 case BT_COMPONENT_CLASS_TYPE_SINK:
2444 g_hash_table_insert(ctx->sink_components,
0d72b8c3 2445 GUINT_TO_POINTER(quark), (void *) comp);
d94d92ac
PP
2446 break;
2447 default:
2448 abort();
2449 }
2450
9009cc24 2451 comp = NULL;
65300d60 2452 BT_OBJECT_PUT_REF_AND_RESET(comp_cls);
9009cc24
PP
2453 }
2454
2455 goto end;
2456
2457error:
2458 ret = -1;
2459
2460end:
65300d60
PP
2461 bt_object_put_ref(comp);
2462 bt_object_put_ref(comp_cls);
9009cc24
PP
2463 return ret;
2464}
56a1cced 2465
9009cc24
PP
2466static
2467int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx)
2468{
2469 int ret = 0;
2470
2471 /*
2472 * Make sure that, during this phase, our graph's "port added"
2473 * listener does not connect ports while we are creating the
2474 * components because we have a special, initial phase for
2475 * this.
2476 */
2477 ctx->connect_ports = false;
2478
2479 ret = cmd_run_ctx_create_components_from_config_components(
2480 ctx, ctx->cfg->cmd_data.run.sources);
2481 if (ret) {
7c7c0433 2482 ret = -1;
2e339de1
JG
2483 goto end;
2484 }
2485
9009cc24
PP
2486 ret = cmd_run_ctx_create_components_from_config_components(
2487 ctx, ctx->cfg->cmd_data.run.filters);
6c2f3ee5 2488 if (ret) {
290725f7 2489 ret = -1;
fec2a9f2
JG
2490 goto end;
2491 }
78586d8a 2492
9009cc24
PP
2493 ret = cmd_run_ctx_create_components_from_config_components(
2494 ctx, ctx->cfg->cmd_data.run.sinks);
2495 if (ret) {
2496 ret = -1;
2497 goto end;
2498 }
2499
2500end:
2501 return ret;
2502}
2503
0d72b8c3 2504typedef uint64_t (*output_port_count_func_t)(const void *);
b19ff26f 2505typedef const bt_port_output *(*borrow_output_port_by_index_func_t)(
0d72b8c3 2506 const void *, uint64_t);
d94d92ac 2507
9009cc24
PP
2508static
2509int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx,
d94d92ac
PP
2510 void *comp, output_port_count_func_t port_count_fn,
2511 borrow_output_port_by_index_func_t port_by_index_fn)
9009cc24
PP
2512{
2513 int ret = 0;
d94d92ac 2514 uint64_t count;
9009cc24
PP
2515 uint64_t i;
2516
2517 count = port_count_fn(comp);
9009cc24
PP
2518
2519 for (i = 0; i < count; i++) {
b19ff26f 2520 const bt_port_output *upstream_port = port_by_index_fn(comp, i);
9009cc24 2521
f6ccaed9 2522 BT_ASSERT(upstream_port);
9009cc24 2523 ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port);
9009cc24
PP
2524 if (ret) {
2525 goto end;
2526 }
2527 }
2528
2529end:
2530 return ret;
2531}
2532
2533static
2534int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx)
2535{
2536 int ret = 0;
2537 GHashTableIter iter;
2538 gpointer g_name_quark, g_comp;
2539
2540 ctx->connect_ports = true;
d94d92ac 2541 g_hash_table_iter_init(&iter, ctx->src_components);
9009cc24
PP
2542
2543 while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) {
d94d92ac
PP
2544 ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp,
2545 (output_port_count_func_t)
2546 bt_component_source_get_output_port_count,
2547 (borrow_output_port_by_index_func_t)
0d72b8c3 2548 bt_component_source_borrow_output_port_by_index_const);
d94d92ac
PP
2549 if (ret) {
2550 goto end;
9009cc24 2551 }
d94d92ac
PP
2552 }
2553
2554 g_hash_table_iter_init(&iter, ctx->flt_components);
9009cc24 2555
d94d92ac
PP
2556 while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) {
2557 ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp,
2558 (output_port_count_func_t)
2559 bt_component_filter_get_output_port_count,
2560 (borrow_output_port_by_index_func_t)
0d72b8c3 2561 bt_component_filter_borrow_output_port_by_index_const);
9009cc24
PP
2562 if (ret) {
2563 goto end;
2564 }
2565 }
2566
2567end:
2568 return ret;
2569}
2570
2571static
2572int cmd_run(struct bt_config *cfg)
2573{
2574 int ret = 0;
2575 struct cmd_run_ctx ctx = { 0 };
2576
9009cc24
PP
2577 /* Initialize the command's context and the graph object */
2578 if (cmd_run_ctx_init(&ctx, cfg)) {
7213a328 2579 BT_LOGE_STR("Cannot initialize the command's context.");
9009cc24
PP
2580 fprintf(stderr, "Cannot initialize the command's context\n");
2581 goto error;
2582 }
2583
cc308374
PP
2584 if (canceled) {
2585 BT_LOGI_STR("Canceled by user before creating components.");
2586 goto error;
2587 }
2588
2589 BT_LOGI_STR("Creating components.");
2590
9009cc24
PP
2591 /* Create the requested component instances */
2592 if (cmd_run_ctx_create_components(&ctx)) {
7213a328 2593 BT_LOGE_STR("Cannot create components.");
9009cc24
PP
2594 fprintf(stderr, "Cannot create components\n");
2595 goto error;
2596 }
2597
cc308374
PP
2598 if (canceled) {
2599 BT_LOGI_STR("Canceled by user before connecting components.");
2600 goto error;
2601 }
2602
2603 BT_LOGI_STR("Connecting components.");
2604
9009cc24
PP
2605 /* Connect the initially visible component ports */
2606 if (cmd_run_ctx_connect_ports(&ctx)) {
7213a328 2607 BT_LOGE_STR("Cannot connect initial component ports.");
9009cc24
PP
2608 fprintf(stderr, "Cannot connect initial component ports\n");
2609 goto error;
2610 }
2611
5401f780 2612 if (canceled) {
cc308374
PP
2613 BT_LOGI_STR("Canceled by user before running the graph.");
2614 goto error;
5401f780
PP
2615 }
2616
7213a328
PP
2617 BT_LOGI_STR("Running the graph.");
2618
9009cc24 2619 /* Run the graph */
fec2a9f2 2620 while (true) {
d24d5663 2621 bt_graph_run_status run_status = bt_graph_run(ctx.graph);
61ddbc8a 2622
5669a3e7
PP
2623 /*
2624 * Reset console in case something messed with console
2625 * codes during the graph's execution.
2626 */
2627 printf("%s", bt_common_color_reset());
2628 fflush(stdout);
2629 fprintf(stderr, "%s", bt_common_color_reset());
ef267d12 2630 BT_LOGT("bt_graph_run() returned: status=%s",
d24d5663 2631 bt_common_func_status_string(run_status));
fd948396 2632
d24d5663
PP
2633 switch (run_status) {
2634 case BT_GRAPH_RUN_STATUS_OK:
9009cc24 2635 break;
d24d5663 2636 case BT_GRAPH_RUN_STATUS_CANCELED:
fd948396 2637 BT_LOGI_STR("Graph was canceled by user.");
5401f780 2638 goto error;
d24d5663 2639 case BT_GRAPH_RUN_STATUS_AGAIN:
0d72b8c3 2640 if (bt_graph_is_canceled(ctx.graph)) {
fd948396 2641 BT_LOGI_STR("Graph was canceled by user.");
5401f780
PP
2642 goto error;
2643 }
2644
9009cc24 2645 if (cfg->cmd_data.run.retry_duration_us > 0) {
d24d5663 2646 BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: "
7213a328
PP
2647 "time-us=%" PRIu64,
2648 cfg->cmd_data.run.retry_duration_us);
2649
9009cc24 2650 if (usleep(cfg->cmd_data.run.retry_duration_us)) {
0d72b8c3 2651 if (bt_graph_is_canceled(ctx.graph)) {
cfa4637b
PP
2652 BT_LOGI_STR("Graph was canceled by user.");
2653 goto error;
2654 }
9009cc24
PP
2655 }
2656 }
78586d8a 2657 break;
d24d5663 2658 case BT_GRAPH_RUN_STATUS_END:
fec2a9f2
JG
2659 goto end;
2660 default:
7213a328
PP
2661 BT_LOGE_STR("Graph failed to complete successfully");
2662 fprintf(stderr, "Graph failed to complete successfully\n");
9009cc24 2663 goto error;
78586d8a 2664 }
fec2a9f2 2665 }
290725f7 2666
9009cc24
PP
2667 goto end;
2668
2669error:
2670 if (ret == 0) {
2671 ret = -1;
2672 }
2673
11e1d048 2674end:
9009cc24 2675 cmd_run_ctx_destroy(&ctx);
290725f7
PP
2676 return ret;
2677}
2678
9009cc24
PP
2679static
2680void warn_command_name_and_directory_clash(struct bt_config *cfg)
290725f7 2681{
9009cc24
PP
2682 const char *env_clash;
2683
290725f7
PP
2684 if (!cfg->command_name) {
2685 return;
2686 }
2687
9009cc24
PP
2688 env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH);
2689 if (env_clash && strcmp(env_clash, "0") == 0) {
2690 return;
2691 }
2692
290725f7
PP
2693 if (g_file_test(cfg->command_name,
2694 G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
2695 fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n",
2696 cfg->command_name);
2697 fprintf(stderr, "trace located in the local `%s` directory, please use:\n",
2698 cfg->command_name);
2699 fprintf(stderr, "\n");
ec2c5e50 2700 fprintf(stderr, " babeltrace2 convert %s [OPTIONS]\n",
290725f7
PP
2701 cfg->command_name);
2702 }
2703}
2704
7213a328
PP
2705static
2706void init_log_level(void)
2707{
c6d4d1ae 2708 bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL);
7213a328
PP
2709}
2710
c6d4d1ae
PP
2711static
2712void set_auto_log_levels(struct bt_config *cfg)
2713{
2714 const char **env_var_name;
2715
b4565e8b
PP
2716 /*
2717 * Override the configuration's default log level if
2718 * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables
2719 * are found for backward compatibility with legacy Babetrace 1.
2720 */
2721 if (getenv("BABELTRACE_DEBUG") &&
2722 strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) {
ef267d12 2723 cfg->log_level = BT_LOG_TRACE;
b4565e8b
PP
2724 } else if (getenv("BABELTRACE_VERBOSE") &&
2725 strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) {
83094759 2726 cfg->log_level = BT_LOG_INFO;
b4565e8b
PP
2727 }
2728
c6d4d1ae
PP
2729 /*
2730 * Set log levels according to --debug or --verbose. For
2731 * backward compatibility, --debug is more verbose than
2732 * --verbose. So:
2733 *
2734 * --verbose: INFO log level
ef267d12
PP
2735 * --debug: TRACE log level (includes DEBUG, which is
2736 * is less verbose than TRACE in the internal
c6d4d1ae
PP
2737 * logging framework)
2738 */
b0f769e2 2739 if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) {
c6d4d1ae 2740 if (cfg->verbose) {
83094759 2741 bt_logging_set_global_level(BT_LOG_INFO);
c6d4d1ae 2742 } else if (cfg->debug) {
ef267d12 2743 bt_logging_set_global_level(BT_LOG_TRACE);
c6d4d1ae
PP
2744 } else {
2745 /*
2746 * Set library's default log level if not
2747 * explicitly specified.
2748 */
83094759 2749 bt_logging_set_global_level(cfg->log_level);
c6d4d1ae
PP
2750 }
2751 }
2752
2753 if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) {
2754 if (cfg->verbose) {
2755 bt_cli_log_level = BT_LOG_INFO;
2756 } else if (cfg->debug) {
ef267d12 2757 bt_cli_log_level = BT_LOG_TRACE;
c6d4d1ae
PP
2758 } else {
2759 /*
2760 * Set CLI's default log level if not explicitly
2761 * specified.
2762 */
83094759 2763 bt_cli_log_level = cfg->log_level;
c6d4d1ae
PP
2764 }
2765 }
2766
2767 env_var_name = log_level_env_var_names;
2768
2769 while (*env_var_name) {
2770 if (!getenv(*env_var_name)) {
2771 if (cfg->verbose) {
ef267d12 2772 g_setenv(*env_var_name, "INFO", 1);
c6d4d1ae 2773 } else if (cfg->debug) {
ef267d12 2774 g_setenv(*env_var_name, "TRACE", 1);
c6d4d1ae 2775 } else {
3efa3052
PP
2776 char val[2] = { 0 };
2777
c6d4d1ae
PP
2778 /*
2779 * Set module's default log level if not
2780 * explicitly specified.
2781 */
83094759
PP
2782 val[0] = bt_log_get_letter_from_level(
2783 cfg->log_level);
fbb2f0da 2784 g_setenv(*env_var_name, val, 1);
c6d4d1ae
PP
2785 }
2786 }
2787
2788 env_var_name++;
2789 }
c6d4d1ae
PP
2790}
2791
290725f7
PP
2792int main(int argc, const char **argv)
2793{
2794 int ret;
2795 int retcode;
2796 struct bt_config *cfg;
2797
7213a328 2798 init_log_level();
65d3198f 2799 set_signal_handler();
9009cc24
PP
2800 init_static_data();
2801 cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode);
290725f7
PP
2802
2803 if (retcode < 0) {
2804 /* Quit without errors; typically usage/version */
2805 retcode = 0;
7213a328 2806 BT_LOGI_STR("Quitting without errors.");
290725f7
PP
2807 goto end;
2808 }
2809
2810 if (retcode > 0) {
7213a328 2811 BT_LOGE("Command-line error: retcode=%d", retcode);
290725f7
PP
2812 goto end;
2813 }
2814
2815 if (!cfg) {
7213a328 2816 BT_LOGE_STR("Failed to create a valid Babeltrace configuration.");
290725f7 2817 fprintf(stderr, "Failed to create Babeltrace configuration\n");
db0f160a 2818 retcode = 1;
290725f7
PP
2819 goto end;
2820 }
2821
c6d4d1ae 2822 set_auto_log_levels(cfg);
290725f7
PP
2823 print_cfg(cfg);
2824
db0f160a 2825 if (cfg->command_needs_plugins) {
05e21286 2826 ret = load_all_plugins(cfg->plugin_paths);
db0f160a 2827 if (ret) {
7213a328 2828 BT_LOGE("Failed to load plugins: ret=%d", ret);
db0f160a
PP
2829 retcode = 1;
2830 goto end;
2831 }
2832 }
2833
7213a328
PP
2834 BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"",
2835 cfg->command, cfg->command_name);
2836
290725f7 2837 switch (cfg->command) {
db0f160a
PP
2838 case BT_CONFIG_COMMAND_RUN:
2839 ret = cmd_run(cfg);
290725f7
PP
2840 break;
2841 case BT_CONFIG_COMMAND_LIST_PLUGINS:
2842 ret = cmd_list_plugins(cfg);
2843 break;
22e22462
PP
2844 case BT_CONFIG_COMMAND_HELP:
2845 ret = cmd_help(cfg);
2846 break;
a67681c1
PP
2847 case BT_CONFIG_COMMAND_QUERY:
2848 ret = cmd_query(cfg);
63ce0e1d 2849 break;
db0f160a
PP
2850 case BT_CONFIG_COMMAND_PRINT_CTF_METADATA:
2851 ret = cmd_print_ctf_metadata(cfg);
2852 break;
2853 case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS:
2854 ret = cmd_print_lttng_live_sessions(cfg);
2855 break;
290725f7 2856 default:
0fbb9a9f
PP
2857 BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command);
2858 abort();
290725f7
PP
2859 }
2860
d26ef3e3
PP
2861 BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d",
2862 cfg->command, cfg->command_name, ret);
290725f7
PP
2863 warn_command_name_and_directory_clash(cfg);
2864 retcode = ret ? 1 : 0;
2865
2866end:
65300d60 2867 BT_OBJECT_PUT_REF_AND_RESET(cfg);
9009cc24 2868 fini_static_data();
290725f7 2869 return retcode;
4c8bfb7e 2870}
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