Commit | Line | Data |
---|---|---|
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 | ||
95d36295 | 28 | #include <babeltrace/babeltrace.h> |
290725f7 | 29 | #include <babeltrace/common-internal.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> |
c42c79ea | 39 | #include "babeltrace-cfg.h" |
9009cc24 PP |
40 | #include "babeltrace-cfg-cli-args.h" |
41 | #include "babeltrace-cfg-cli-args-default.h" | |
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 | */ | |
51 | static const char* log_level_env_var_names[] = { | |
b4565e8b | 52 | "BABELTRACE_COMMON_LOG_LEVEL", |
2941181d | 53 | "BABELTRACE_COMPAT_LOG_LEVEL", |
fc11b6a6 | 54 | "BABELTRACE_PLUGIN_CTF_BTR_LOG_LEVEL", |
2fad3ae7 PP |
55 | "BABELTRACE_SINK_CTF_FS_LOG_LEVEL", |
56 | "BABELTRACE_SRC_CTF_FS_LOG_LEVEL", | |
57 | "BABELTRACE_SRC_CTF_LTTNG_LIVE_LOG_LEVEL", | |
fc11b6a6 PP |
58 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", |
59 | "BABELTRACE_PLUGIN_CTF_NOTIF_ITER_LOG_LEVEL", | |
fdad611f | 60 | "BABELTRACE_PLUGIN_CTFCOPYTRACE_LIB_LOG_LEVEL", |
2fad3ae7 PP |
61 | "BABELTRACE_FLT_LTTNG_UTILS_DEBUG_INFO_LOG_LEVEL", |
62 | "BABELTRACE_SRC_TEXT_DMESG_LOG_LEVEL", | |
63 | "BABELTRACE_SINK_TEXT_PRETTY_LOG_LEVEL", | |
64 | "BABELTRACE_FLT_UTILS_MUXER_LOG_LEVEL", | |
65 | "BABELTRACE_FLT_UTILS_TRIMMER_LOG_LEVEL", | |
fdad611f | 66 | "BABELTRACE_PYTHON_BT2_LOG_LEVEL", |
fc11b6a6 PP |
67 | "BABELTRACE_PYTHON_PLUGIN_PROVIDER_LOG_LEVEL", |
68 | NULL, | |
69 | }; | |
70 | ||
5401f780 | 71 | /* Application's processing graph (weak) */ |
a2d06fd5 | 72 | static struct bt_private_graph *the_graph; |
d94d92ac | 73 | static struct bt_private_query_executor *the_query_executor; |
5401f780 PP |
74 | static bool canceled = false; |
75 | ||
33b34c43 PP |
76 | GPtrArray *loaded_plugins; |
77 | ||
65d3198f | 78 | #ifdef __MINGW32__ |
a2d06fd5 | 79 | |
65d3198f MJ |
80 | #include <windows.h> |
81 | ||
82 | static | |
83 | BOOL WINAPI signal_handler(DWORD signal) { | |
84 | if (the_graph) { | |
a2d06fd5 | 85 | bt_private_graph_cancel(the_graph); |
65d3198f MJ |
86 | } |
87 | ||
88 | canceled = true; | |
89 | ||
90 | return TRUE; | |
91 | } | |
92 | ||
5401f780 | 93 | static |
65d3198f MJ |
94 | void set_signal_handler(void) |
95 | { | |
96 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
97 | BT_LOGE("Failed to set the ctrl+c handler."); | |
98 | } | |
99 | } | |
a2d06fd5 | 100 | |
65d3198f | 101 | #else /* __MINGW32__ */ |
a2d06fd5 | 102 | |
65d3198f MJ |
103 | static |
104 | void signal_handler(int signum) | |
5401f780 PP |
105 | { |
106 | if (signum != SIGINT) { | |
107 | return; | |
108 | } | |
109 | ||
110 | if (the_graph) { | |
a2d06fd5 | 111 | bt_private_graph_cancel(the_graph); |
5401f780 PP |
112 | } |
113 | ||
c7eee084 | 114 | if (the_query_executor) { |
d94d92ac | 115 | bt_private_query_executor_cancel(the_query_executor); |
c7eee084 PP |
116 | } |
117 | ||
5401f780 PP |
118 | canceled = true; |
119 | } | |
120 | ||
65d3198f MJ |
121 | static |
122 | void set_signal_handler(void) | |
123 | { | |
124 | struct sigaction new_action, old_action; | |
125 | ||
126 | new_action.sa_handler = signal_handler; | |
127 | sigemptyset(&new_action.sa_mask); | |
128 | new_action.sa_flags = 0; | |
129 | sigaction(SIGINT, NULL, &old_action); | |
130 | ||
131 | if (old_action.sa_handler != SIG_IGN) { | |
132 | sigaction(SIGINT, &new_action, NULL); | |
133 | } | |
134 | } | |
a2d06fd5 | 135 | |
65d3198f MJ |
136 | #endif /* __MINGW32__ */ |
137 | ||
33b34c43 | 138 | static |
9009cc24 | 139 | void init_static_data(void) |
33b34c43 | 140 | { |
65300d60 | 141 | loaded_plugins = g_ptr_array_new_with_free_func(bt_object_put_ref); |
33b34c43 PP |
142 | } |
143 | ||
144 | static | |
9009cc24 | 145 | void fini_static_data(void) |
33b34c43 PP |
146 | { |
147 | g_ptr_array_free(loaded_plugins, TRUE); | |
148 | } | |
149 | ||
c7eee084 PP |
150 | static |
151 | int create_the_query_executor(void) | |
152 | { | |
153 | int ret = 0; | |
154 | ||
d94d92ac | 155 | the_query_executor = bt_private_query_executor_create(); |
c7eee084 PP |
156 | if (!the_query_executor) { |
157 | BT_LOGE_STR("Cannot create a query executor."); | |
158 | ret = -1; | |
159 | } | |
160 | ||
161 | return ret; | |
162 | } | |
163 | ||
164 | static | |
165 | void destroy_the_query_executor(void) | |
166 | { | |
65300d60 | 167 | BT_OBJECT_PUT_REF_AND_RESET(the_query_executor); |
c7eee084 PP |
168 | } |
169 | ||
170 | static | |
171 | int query(struct bt_component_class *comp_cls, const char *obj, | |
172 | struct bt_value *params, struct bt_value **user_result, | |
173 | const char **fail_reason) | |
174 | { | |
175 | struct bt_value *result = NULL; | |
176 | enum bt_query_status status; | |
177 | *fail_reason = "unknown error"; | |
178 | int ret = 0; | |
179 | ||
f6ccaed9 PP |
180 | BT_ASSERT(fail_reason); |
181 | BT_ASSERT(user_result); | |
c7eee084 PP |
182 | ret = create_the_query_executor(); |
183 | if (ret) { | |
184 | /* create_the_query_executor() logs errors */ | |
185 | goto end; | |
186 | } | |
187 | ||
188 | if (canceled) { | |
189 | BT_LOGI("Canceled by user before executing the query: " | |
190 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
191 | "query-obj=\"%s\"", comp_cls, | |
192 | bt_component_class_get_name(comp_cls), obj); | |
193 | *fail_reason = "canceled by user"; | |
194 | goto error; | |
195 | } | |
196 | ||
197 | while (true) { | |
d94d92ac PP |
198 | status = bt_private_query_executor_query(the_query_executor, |
199 | comp_cls, obj, params, &result); | |
c7eee084 PP |
200 | switch (status) { |
201 | case BT_QUERY_STATUS_OK: | |
202 | goto ok; | |
203 | case BT_QUERY_STATUS_AGAIN: | |
204 | { | |
205 | const uint64_t sleep_time_us = 100000; | |
206 | ||
207 | /* Wait 100 ms and retry */ | |
208 | BT_LOGV("Got BT_QUERY_STATUS_AGAIN: sleeping: " | |
209 | "time-us=%" PRIu64, sleep_time_us); | |
210 | ||
211 | if (usleep(sleep_time_us)) { | |
d94d92ac PP |
212 | if (bt_query_executor_is_canceled( |
213 | bt_private_query_executor_borrow_query_executor(the_query_executor))) { | |
c7eee084 PP |
214 | BT_LOGI("Query was canceled by user: " |
215 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
216 | "query-obj=\"%s\"", comp_cls, | |
217 | bt_component_class_get_name(comp_cls), | |
218 | obj); | |
219 | *fail_reason = "canceled by user"; | |
220 | goto error; | |
221 | } | |
222 | } | |
223 | ||
224 | continue; | |
225 | } | |
226 | case BT_QUERY_STATUS_EXECUTOR_CANCELED: | |
227 | *fail_reason = "canceled by user"; | |
228 | goto error; | |
229 | case BT_QUERY_STATUS_ERROR: | |
c7eee084 PP |
230 | goto error; |
231 | case BT_QUERY_STATUS_INVALID_OBJECT: | |
232 | *fail_reason = "invalid or unknown query object"; | |
233 | goto error; | |
234 | case BT_QUERY_STATUS_INVALID_PARAMS: | |
235 | *fail_reason = "invalid query parameters"; | |
236 | goto error; | |
237 | case BT_QUERY_STATUS_NOMEM: | |
238 | *fail_reason = "not enough memory"; | |
239 | goto error; | |
240 | default: | |
241 | BT_LOGF("Unknown query status: status=%d", status); | |
242 | abort(); | |
243 | } | |
244 | } | |
245 | ||
246 | ok: | |
247 | *user_result = result; | |
248 | result = NULL; | |
249 | goto end; | |
250 | ||
251 | error: | |
252 | ret = -1; | |
253 | ||
254 | end: | |
255 | destroy_the_query_executor(); | |
65300d60 | 256 | bt_object_put_ref(result); |
c7eee084 PP |
257 | return ret; |
258 | } | |
259 | ||
33b34c43 PP |
260 | static |
261 | struct bt_plugin *find_plugin(const char *name) | |
262 | { | |
263 | int i; | |
264 | struct bt_plugin *plugin = NULL; | |
265 | ||
f6ccaed9 | 266 | BT_ASSERT(name); |
7213a328 PP |
267 | BT_LOGD("Finding plugin: name=\"%s\"", name); |
268 | ||
33b34c43 PP |
269 | for (i = 0; i < loaded_plugins->len; i++) { |
270 | plugin = g_ptr_array_index(loaded_plugins, i); | |
271 | ||
272 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
273 | break; | |
274 | } | |
275 | ||
276 | plugin = NULL; | |
277 | } | |
278 | ||
7213a328 PP |
279 | if (BT_LOG_ON_DEBUG) { |
280 | if (plugin) { | |
281 | BT_LOGD("Found plugin: plugin-addr=%p", plugin); | |
282 | } else { | |
283 | BT_LOGD("Cannot find plugin."); | |
284 | } | |
285 | } | |
286 | ||
65300d60 | 287 | return bt_object_get_ref(plugin); |
33b34c43 PP |
288 | } |
289 | ||
d94d92ac PP |
290 | typedef void *(*plugin_borrow_comp_cls_func_t)(struct bt_plugin *, |
291 | const char *); | |
292 | ||
33b34c43 | 293 | static |
d94d92ac | 294 | void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 295 | const char *comp_class_name, |
d94d92ac | 296 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 297 | { |
d94d92ac | 298 | void *comp_class = NULL; |
7213a328 PP |
299 | struct bt_plugin *plugin; |
300 | ||
301 | BT_LOGD("Finding component class: plugin-name=\"%s\", " | |
d94d92ac | 302 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 PP |
303 | |
304 | plugin = find_plugin(plugin_name); | |
33b34c43 PP |
305 | if (!plugin) { |
306 | goto end; | |
307 | } | |
308 | ||
d94d92ac PP |
309 | comp_class = bt_object_get_ref( |
310 | plugin_borrow_comp_cls_func(plugin, comp_class_name)); | |
65300d60 | 311 | BT_OBJECT_PUT_REF_AND_RESET(plugin); |
7213a328 | 312 | |
33b34c43 | 313 | end: |
7213a328 PP |
314 | if (BT_LOG_ON_DEBUG) { |
315 | if (comp_class) { | |
316 | BT_LOGD("Found component class: comp-cls-addr=%p", | |
317 | comp_class); | |
318 | } else { | |
d94d92ac | 319 | BT_LOGD("Cannot find source component class."); |
7213a328 PP |
320 | } |
321 | } | |
322 | ||
33b34c43 PP |
323 | return comp_class; |
324 | } | |
6c2f3ee5 | 325 | |
d94d92ac PP |
326 | static |
327 | struct bt_component_class_source *find_source_component_class( | |
328 | const char *plugin_name, const char *comp_class_name) | |
329 | { | |
330 | return (void *) find_component_class_from_plugin(plugin_name, | |
331 | comp_class_name, | |
332 | (plugin_borrow_comp_cls_func_t) | |
333 | bt_plugin_borrow_source_component_class_by_name); | |
334 | } | |
335 | ||
336 | static | |
337 | struct bt_component_class_filter *find_filter_component_class( | |
338 | const char *plugin_name, const char *comp_class_name) | |
339 | { | |
340 | return (void *) find_component_class_from_plugin(plugin_name, | |
341 | comp_class_name, | |
342 | (plugin_borrow_comp_cls_func_t) | |
343 | bt_plugin_borrow_filter_component_class_by_name); | |
344 | } | |
345 | ||
346 | static | |
347 | struct bt_component_class_sink *find_sink_component_class( | |
348 | const char *plugin_name, const char *comp_class_name) | |
349 | { | |
350 | return (void *) find_component_class_from_plugin(plugin_name, | |
351 | comp_class_name, | |
352 | (plugin_borrow_comp_cls_func_t) | |
353 | bt_plugin_borrow_sink_component_class_by_name); | |
354 | } | |
355 | ||
356 | static | |
357 | struct bt_component_class *find_component_class(const char *plugin_name, | |
358 | const char *comp_class_name, | |
359 | enum bt_component_class_type comp_class_type) | |
360 | { | |
361 | struct bt_component_class *comp_cls = NULL; | |
362 | ||
363 | switch (comp_class_type) { | |
364 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
365 | comp_cls = bt_component_class_source_borrow_component_class( | |
366 | find_source_component_class(plugin_name, | |
367 | comp_class_name)); | |
368 | break; | |
369 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
370 | comp_cls = bt_component_class_filter_borrow_component_class( | |
371 | find_filter_component_class(plugin_name, | |
372 | comp_class_name)); | |
373 | break; | |
374 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
375 | comp_cls = bt_component_class_sink_borrow_component_class( | |
376 | find_sink_component_class(plugin_name, | |
377 | comp_class_name)); | |
378 | break; | |
379 | default: | |
380 | abort(); | |
381 | } | |
382 | ||
383 | return comp_cls; | |
384 | } | |
385 | ||
c42c79ea | 386 | static |
7213a328 | 387 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
388 | { |
389 | size_t i; | |
390 | ||
391 | for (i = 0; i < indent; i++) { | |
7213a328 | 392 | fprintf(fp, " "); |
c42c79ea PP |
393 | } |
394 | } | |
395 | ||
87796884 PP |
396 | static |
397 | const char *component_type_str(enum bt_component_class_type type) | |
398 | { | |
399 | switch (type) { | |
400 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
401 | return "source"; | |
402 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
403 | return "sink"; | |
404 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
405 | return "filter"; | |
87796884 | 406 | default: |
fd5f8053 | 407 | return "(unknown)"; |
87796884 PP |
408 | } |
409 | } | |
410 | ||
9009cc24 PP |
411 | static |
412 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
87796884 PP |
413 | const char *comp_cls_name, enum bt_component_class_type type) |
414 | { | |
9009cc24 PP |
415 | GString *shell_plugin_name = NULL; |
416 | GString *shell_comp_cls_name = NULL; | |
87796884 | 417 | |
9009cc24 | 418 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); |
87796884 PP |
419 | if (!shell_plugin_name) { |
420 | goto end; | |
421 | } | |
422 | ||
9009cc24 | 423 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
424 | if (!shell_comp_cls_name) { |
425 | goto end; | |
426 | } | |
427 | ||
fd5f8053 | 428 | fprintf(fh, "'%s%s%s%s.%s%s%s.%s%s%s'", |
87796884 PP |
429 | bt_common_color_bold(), |
430 | bt_common_color_fg_cyan(), | |
431 | component_type_str(type), | |
87796884 | 432 | bt_common_color_fg_default(), |
87796884 | 433 | bt_common_color_fg_blue(), |
9009cc24 | 434 | shell_plugin_name->str, |
87796884 PP |
435 | bt_common_color_fg_default(), |
436 | bt_common_color_fg_yellow(), | |
9009cc24 | 437 | shell_comp_cls_name->str, |
87796884 PP |
438 | bt_common_color_reset()); |
439 | ||
440 | end: | |
9009cc24 PP |
441 | if (shell_plugin_name) { |
442 | g_string_free(shell_plugin_name, TRUE); | |
443 | } | |
444 | ||
445 | if (shell_comp_cls_name) { | |
446 | g_string_free(shell_comp_cls_name, TRUE); | |
447 | } | |
87796884 PP |
448 | } |
449 | ||
c42c79ea | 450 | static |
7213a328 | 451 | void print_value(FILE *, struct bt_value *, size_t); |
c42c79ea | 452 | |
c1081aa6 | 453 | static |
7213a328 PP |
454 | void print_value_rec(FILE *, struct bt_value *, size_t); |
455 | ||
456 | struct print_map_value_data { | |
457 | size_t indent; | |
458 | FILE *fp; | |
459 | }; | |
c1081aa6 | 460 | |
c42c79ea | 461 | static |
c55a9f58 | 462 | bt_bool print_map_value(const char *key, struct bt_value *object, void *data) |
c42c79ea | 463 | { |
7213a328 | 464 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 465 | |
7213a328 PP |
466 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
467 | fprintf(print_map_value_data->fp, "%s: ", key); | |
f6ccaed9 | 468 | BT_ASSERT(object); |
290725f7 PP |
469 | |
470 | if (bt_value_is_array(object) && | |
471 | bt_value_array_is_empty(object)) { | |
7213a328 | 472 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
473 | return true; |
474 | } | |
475 | ||
476 | if (bt_value_is_map(object) && | |
477 | bt_value_map_is_empty(object)) { | |
7213a328 | 478 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
479 | return true; |
480 | } | |
c42c79ea | 481 | |
290725f7 PP |
482 | if (bt_value_is_array(object) || |
483 | bt_value_is_map(object)) { | |
7213a328 | 484 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 485 | } |
c42c79ea | 486 | |
7213a328 PP |
487 | print_value_rec(print_map_value_data->fp, object, |
488 | print_map_value_data->indent + 2); | |
c55a9f58 | 489 | return BT_TRUE; |
c42c79ea PP |
490 | } |
491 | ||
492 | static | |
7213a328 | 493 | void print_value_rec(FILE *fp, struct bt_value *value, size_t indent) |
c42c79ea | 494 | { |
c55a9f58 | 495 | bt_bool bool_val; |
c42c79ea PP |
496 | int64_t int_val; |
497 | double dbl_val; | |
498 | const char *str_val; | |
499 | int size; | |
500 | int i; | |
501 | ||
502 | if (!value) { | |
503 | return; | |
504 | } | |
505 | ||
c42c79ea PP |
506 | switch (bt_value_get_type(value)) { |
507 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 508 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 509 | bt_common_color_reset()); |
c42c79ea PP |
510 | break; |
511 | case BT_VALUE_TYPE_BOOL: | |
601b0d3c | 512 | bool_val = bt_value_bool_get(value); |
7213a328 | 513 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
514 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
515 | bt_common_color_reset()); | |
c42c79ea PP |
516 | break; |
517 | case BT_VALUE_TYPE_INTEGER: | |
601b0d3c | 518 | int_val = bt_value_integer_get(value); |
7213a328 | 519 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
520 | bt_common_color_fg_red(), int_val, |
521 | bt_common_color_reset()); | |
c42c79ea | 522 | break; |
a373bf69 | 523 | case BT_VALUE_TYPE_REAL: |
601b0d3c | 524 | dbl_val = bt_value_real_get(value); |
7213a328 | 525 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
526 | bt_common_color_fg_red(), dbl_val, |
527 | bt_common_color_reset()); | |
c42c79ea PP |
528 | break; |
529 | case BT_VALUE_TYPE_STRING: | |
601b0d3c | 530 | str_val = bt_value_string_get(value); |
7213a328 | 531 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
532 | bt_common_color_fg_green(), str_val, |
533 | bt_common_color_reset()); | |
c42c79ea PP |
534 | break; |
535 | case BT_VALUE_TYPE_ARRAY: | |
07208d85 | 536 | size = bt_value_array_get_size(value); |
60a97734 MD |
537 | if (size < 0) { |
538 | goto error; | |
539 | } | |
290725f7 PP |
540 | |
541 | if (size == 0) { | |
7213a328 PP |
542 | print_indent(fp, indent); |
543 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
544 | break; |
545 | } | |
c42c79ea PP |
546 | |
547 | for (i = 0; i < size; i++) { | |
548 | struct bt_value *element = | |
07208d85 PP |
549 | bt_value_array_borrow_element_by_index( |
550 | value, i); | |
c42c79ea | 551 | |
60a97734 MD |
552 | if (!element) { |
553 | goto error; | |
554 | } | |
7213a328 PP |
555 | print_indent(fp, indent); |
556 | fprintf(fp, "- "); | |
290725f7 PP |
557 | |
558 | if (bt_value_is_array(element) && | |
559 | bt_value_array_is_empty(element)) { | |
7213a328 | 560 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
561 | continue; |
562 | } | |
563 | ||
564 | if (bt_value_is_map(element) && | |
565 | bt_value_map_is_empty(element)) { | |
7213a328 | 566 | fprintf(fp, "{ }\n"); |
290725f7 PP |
567 | continue; |
568 | } | |
569 | ||
570 | if (bt_value_is_array(element) || | |
571 | bt_value_is_map(element)) { | |
7213a328 | 572 | fprintf(fp, "\n"); |
290725f7 PP |
573 | } |
574 | ||
7213a328 | 575 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 576 | } |
c42c79ea PP |
577 | break; |
578 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
579 | { |
580 | struct print_map_value_data data = { | |
581 | .indent = indent, | |
582 | .fp = fp, | |
583 | }; | |
584 | ||
c42c79ea | 585 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
586 | print_indent(fp, indent); |
587 | fprintf(fp, "{ }\n"); | |
290725f7 | 588 | break; |
c42c79ea PP |
589 | } |
590 | ||
07208d85 | 591 | bt_value_map_foreach_entry(value, print_map_value, &data); |
c42c79ea | 592 | break; |
7213a328 | 593 | } |
c42c79ea | 594 | default: |
0fbb9a9f | 595 | abort(); |
c42c79ea | 596 | } |
60a97734 MD |
597 | return; |
598 | ||
599 | error: | |
600 | BT_LOGE("Error printing value of type %s.", | |
da91b29a | 601 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
602 | } |
603 | ||
c1081aa6 | 604 | static |
7213a328 | 605 | void print_value(FILE *fp, struct bt_value *value, size_t indent) |
c1081aa6 PP |
606 | { |
607 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 608 | print_indent(fp, indent); |
c1081aa6 PP |
609 | } |
610 | ||
7213a328 | 611 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
612 | } |
613 | ||
c42c79ea PP |
614 | static |
615 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
616 | { | |
7213a328 PP |
617 | fprintf(stderr, " "); |
618 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 619 | bt_config_component->comp_cls_name->str, |
87796884 | 620 | bt_config_component->type); |
7213a328 | 621 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
622 | |
623 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 624 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
625 | bt_config_component->instance_name->str); |
626 | } | |
627 | ||
7213a328 | 628 | fprintf(stderr, " Parameters:\n"); |
da91b29a | 629 | print_value(stderr, |
d94d92ac | 630 | bt_private_value_borrow_value(bt_config_component->params), 8); |
c42c79ea PP |
631 | } |
632 | ||
633 | static | |
634 | void print_bt_config_components(GPtrArray *array) | |
635 | { | |
636 | size_t i; | |
637 | ||
638 | for (i = 0; i < array->len; i++) { | |
639 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 640 | bt_config_get_component(array, i); |
c42c79ea | 641 | print_bt_config_component(cfg_component); |
65300d60 | 642 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
643 | } |
644 | } | |
645 | ||
290725f7 PP |
646 | static |
647 | void print_plugin_paths(struct bt_value *plugin_paths) | |
648 | { | |
7213a328 PP |
649 | fprintf(stderr, " Plugin paths:\n"); |
650 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
651 | } |
652 | ||
653 | static | |
db0f160a | 654 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 655 | { |
ebba3338 PP |
656 | size_t i; |
657 | ||
d94d92ac | 658 | print_plugin_paths(bt_private_value_borrow_value(cfg->plugin_paths)); |
7213a328 | 659 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 660 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 661 | |
db0f160a | 662 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 663 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 664 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
665 | } |
666 | ||
7213a328 | 667 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 668 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 669 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 670 | |
db0f160a | 671 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 672 | struct bt_config_connection *cfg_connection = |
db0f160a | 673 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
674 | i); |
675 | ||
7213a328 | 676 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
677 | cfg_connection->upstream_comp_name->str, |
678 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
679 | cfg_connection->upstream_port_glob->str, | |
680 | cfg_connection->downstream_comp_name->str, | |
681 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
682 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 683 | } |
290725f7 PP |
684 | } |
685 | ||
686 | static | |
687 | void print_cfg_list_plugins(struct bt_config *cfg) | |
688 | { | |
d94d92ac | 689 | print_plugin_paths(bt_private_value_borrow_value(cfg->plugin_paths)); |
290725f7 PP |
690 | } |
691 | ||
c1081aa6 PP |
692 | static |
693 | void print_cfg_help(struct bt_config *cfg) | |
694 | { | |
d94d92ac | 695 | print_plugin_paths(bt_private_value_borrow_value(cfg->plugin_paths)); |
db0f160a PP |
696 | } |
697 | ||
698 | static | |
699 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
700 | { | |
d94d92ac | 701 | print_plugin_paths(bt_private_value_borrow_value(cfg->plugin_paths)); |
7213a328 PP |
702 | fprintf(stderr, " Path: %s\n", |
703 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
704 | } |
705 | ||
706 | static | |
707 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
708 | { | |
d94d92ac | 709 | print_plugin_paths(bt_private_value_borrow_value(cfg->plugin_paths)); |
7213a328 PP |
710 | fprintf(stderr, " URL: %s\n", |
711 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
712 | } |
713 | ||
714 | static | |
a67681c1 | 715 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 716 | { |
d94d92ac | 717 | print_plugin_paths(bt_private_value_borrow_value(cfg->plugin_paths)); |
7213a328 PP |
718 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
719 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 720 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
721 | } |
722 | ||
c42c79ea PP |
723 | static |
724 | void print_cfg(struct bt_config *cfg) | |
725 | { | |
7213a328 | 726 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
727 | return; |
728 | } | |
729 | ||
7213a328 PP |
730 | BT_LOGI_STR("Configuration:"); |
731 | fprintf(stderr, " Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
732 | fprintf(stderr, " Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
733 | |
734 | switch (cfg->command) { | |
db0f160a PP |
735 | case BT_CONFIG_COMMAND_RUN: |
736 | print_cfg_run(cfg); | |
290725f7 PP |
737 | break; |
738 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
739 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
740 | break; |
741 | case BT_CONFIG_COMMAND_HELP: | |
742 | print_cfg_help(cfg); | |
743 | break; | |
a67681c1 PP |
744 | case BT_CONFIG_COMMAND_QUERY: |
745 | print_cfg_query(cfg); | |
290725f7 | 746 | break; |
db0f160a PP |
747 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
748 | print_cfg_print_ctf_metadata(cfg); | |
749 | break; | |
750 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
751 | print_cfg_print_lttng_live_sessions(cfg); | |
752 | break; | |
290725f7 | 753 | default: |
0fbb9a9f | 754 | abort(); |
290725f7 | 755 | } |
c42c79ea PP |
756 | } |
757 | ||
33b34c43 | 758 | static |
a8ff38ef | 759 | void add_to_loaded_plugins(struct bt_plugin_set *plugin_set) |
98ecef32 | 760 | { |
544d0515 PP |
761 | int64_t i; |
762 | int64_t count; | |
a8ff38ef PP |
763 | |
764 | count = bt_plugin_set_get_plugin_count(plugin_set); | |
f6ccaed9 | 765 | BT_ASSERT(count >= 0); |
a8ff38ef PP |
766 | |
767 | for (i = 0; i < count; i++) { | |
768 | struct bt_plugin *plugin = | |
d94d92ac | 769 | bt_plugin_set_borrow_plugin_by_index(plugin_set, i); |
33b34c43 | 770 | struct bt_plugin *loaded_plugin = |
d94d92ac | 771 | find_plugin(bt_plugin_get_name(plugin)); |
33b34c43 | 772 | |
f6ccaed9 | 773 | BT_ASSERT(plugin); |
a8ff38ef | 774 | |
33b34c43 | 775 | if (loaded_plugin) { |
7213a328 PP |
776 | BT_LOGI("Not using plugin: another one already exists with the same name: " |
777 | "plugin-name=\"%s\", plugin-path=\"%s\", " | |
778 | "existing-plugin-path=\"%s\"", | |
779 | bt_plugin_get_name(plugin), | |
780 | bt_plugin_get_path(plugin), | |
781 | bt_plugin_get_path(loaded_plugin)); | |
65300d60 | 782 | bt_object_put_ref(loaded_plugin); |
33b34c43 | 783 | } else { |
a8ff38ef | 784 | /* Add to global array. */ |
7213a328 PP |
785 | BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"", |
786 | bt_plugin_get_name(plugin)); | |
65300d60 | 787 | g_ptr_array_add(loaded_plugins, bt_object_get_ref(plugin)); |
33b34c43 | 788 | } |
33b34c43 PP |
789 | } |
790 | } | |
791 | ||
792 | static | |
290725f7 | 793 | int load_dynamic_plugins(struct bt_value *plugin_paths) |
33b34c43 PP |
794 | { |
795 | int nr_paths, i, ret = 0; | |
98ecef32 | 796 | |
07208d85 | 797 | nr_paths = bt_value_array_get_size(plugin_paths); |
98ecef32 | 798 | if (nr_paths < 0) { |
7213a328 | 799 | BT_LOGE_STR("Cannot load dynamic plugins: no plugin path."); |
33b34c43 PP |
800 | ret = -1; |
801 | goto end; | |
98ecef32 | 802 | } |
33b34c43 | 803 | |
7213a328 PP |
804 | BT_LOGI("Loading dynamic plugins."); |
805 | ||
98ecef32 MD |
806 | for (i = 0; i < nr_paths; i++) { |
807 | struct bt_value *plugin_path_value = NULL; | |
808 | const char *plugin_path; | |
a8ff38ef | 809 | struct bt_plugin_set *plugin_set; |
98ecef32 | 810 | |
07208d85 PP |
811 | plugin_path_value = bt_value_array_borrow_element_by_index( |
812 | plugin_paths, i); | |
601b0d3c | 813 | plugin_path = bt_value_string_get(plugin_path_value); |
50ad9320 PP |
814 | |
815 | /* | |
816 | * Skip this if the directory does not exist because | |
817 | * bt_plugin_create_all_from_dir() expects an existing | |
818 | * directory. | |
819 | */ | |
820 | if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) { | |
821 | BT_LOGV("Skipping nonexistent directory path: " | |
822 | "path=\"%s\"", plugin_path); | |
50ad9320 PP |
823 | continue; |
824 | } | |
825 | ||
a8ff38ef PP |
826 | plugin_set = bt_plugin_create_all_from_dir(plugin_path, false); |
827 | if (!plugin_set) { | |
7213a328 | 828 | BT_LOGD("Unable to load dynamic plugins: path=\"%s\"", |
98ecef32 | 829 | plugin_path); |
33b34c43 | 830 | continue; |
98ecef32 | 831 | } |
33b34c43 | 832 | |
a8ff38ef | 833 | add_to_loaded_plugins(plugin_set); |
65300d60 | 834 | bt_object_put_ref(plugin_set); |
98ecef32 | 835 | } |
33b34c43 PP |
836 | end: |
837 | return ret; | |
838 | } | |
839 | ||
840 | static | |
841 | int load_static_plugins(void) | |
842 | { | |
843 | int ret = 0; | |
a8ff38ef | 844 | struct bt_plugin_set *plugin_set; |
33b34c43 | 845 | |
7213a328 | 846 | BT_LOGI("Loading static plugins."); |
a8ff38ef PP |
847 | plugin_set = bt_plugin_create_all_from_static(); |
848 | if (!plugin_set) { | |
7213a328 | 849 | BT_LOGE("Unable to load static plugins."); |
33b34c43 PP |
850 | ret = -1; |
851 | goto end; | |
852 | } | |
853 | ||
a8ff38ef | 854 | add_to_loaded_plugins(plugin_set); |
65300d60 | 855 | bt_object_put_ref(plugin_set); |
33b34c43 PP |
856 | end: |
857 | return ret; | |
98ecef32 MD |
858 | } |
859 | ||
9009cc24 PP |
860 | static |
861 | int load_all_plugins(struct bt_value *plugin_paths) | |
290725f7 PP |
862 | { |
863 | int ret = 0; | |
33b34c43 | 864 | |
290725f7 | 865 | if (load_dynamic_plugins(plugin_paths)) { |
290725f7 | 866 | ret = -1; |
c1870f57 JG |
867 | goto end; |
868 | } | |
869 | ||
290725f7 | 870 | if (load_static_plugins()) { |
290725f7 | 871 | ret = -1; |
c1870f57 JG |
872 | goto end; |
873 | } | |
874 | ||
7213a328 PP |
875 | BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len); |
876 | ||
290725f7 PP |
877 | end: |
878 | return ret; | |
879 | } | |
880 | ||
9009cc24 PP |
881 | static |
882 | void print_plugin_info(struct bt_plugin *plugin) | |
22e22462 PP |
883 | { |
884 | unsigned int major, minor, patch; | |
885 | const char *extra; | |
886 | enum bt_plugin_status version_status; | |
887 | const char *plugin_name; | |
888 | const char *path; | |
889 | const char *author; | |
890 | const char *license; | |
891 | const char *plugin_description; | |
892 | ||
893 | plugin_name = bt_plugin_get_name(plugin); | |
894 | path = bt_plugin_get_path(plugin); | |
895 | author = bt_plugin_get_author(plugin); | |
896 | license = bt_plugin_get_license(plugin); | |
897 | plugin_description = bt_plugin_get_description(plugin); | |
898 | version_status = bt_plugin_get_version(plugin, &major, &minor, | |
899 | &patch, &extra); | |
900 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
901 | bt_common_color_fg_blue(), plugin_name, | |
902 | bt_common_color_reset()); | |
a157fea9 MJ |
903 | if (path) { |
904 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
905 | bt_common_color_reset(), path); | |
906 | } else { | |
907 | puts(" Built-in"); | |
908 | } | |
22e22462 PP |
909 | |
910 | if (version_status == BT_PLUGIN_STATUS_OK) { | |
911 | printf(" %sVersion%s: %u.%u.%u", | |
912 | bt_common_color_bold(), bt_common_color_reset(), | |
913 | major, minor, patch); | |
914 | ||
915 | if (extra) { | |
916 | printf("%s", extra); | |
917 | } | |
918 | ||
919 | printf("\n"); | |
920 | } | |
921 | ||
922 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
923 | bt_common_color_reset(), | |
924 | plugin_description ? plugin_description : "(None)"); | |
925 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
926 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
927 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
928 | bt_common_color_reset(), | |
929 | license ? license : "(Unknown)"); | |
930 | } | |
931 | ||
9009cc24 PP |
932 | static |
933 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 934 | { |
db95fa29 | 935 | int ret = 0; |
63ce0e1d PP |
936 | struct bt_component_class *comp_cls = NULL; |
937 | struct bt_value *results = NULL; | |
c7eee084 | 938 | const char *fail_reason = NULL; |
63ce0e1d | 939 | |
d94d92ac PP |
940 | comp_cls = find_component_class( |
941 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 942 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 943 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 944 | if (!comp_cls) { |
7213a328 PP |
945 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
946 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
947 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
948 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
949 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
950 | fprintf(stderr, "%s%sCannot find component class %s", |
951 | bt_common_color_bold(), | |
952 | bt_common_color_fg_red(), | |
953 | bt_common_color_reset()); | |
954 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 | 955 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 956 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 957 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d PP |
958 | fprintf(stderr, "\n"); |
959 | ret = -1; | |
960 | goto end; | |
961 | } | |
962 | ||
c7eee084 | 963 | ret = query(comp_cls, cfg->cmd_data.query.object->str, |
d94d92ac PP |
964 | bt_private_value_borrow_value( |
965 | cfg->cmd_data.query.cfg_component->params), | |
da91b29a | 966 | &results, &fail_reason); |
c7eee084 PP |
967 | if (ret) { |
968 | goto failed; | |
63ce0e1d PP |
969 | } |
970 | ||
7213a328 | 971 | print_value(stdout, results, 0); |
c7eee084 PP |
972 | goto end; |
973 | ||
974 | failed: | |
975 | BT_LOGE("Failed to query component class: %s: plugin-name=\"%s\", " | |
976 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
977 | "object=\"%s\"", fail_reason, | |
978 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
979 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
980 | cfg->cmd_data.query.cfg_component->type, | |
981 | cfg->cmd_data.query.object->str); | |
982 | fprintf(stderr, "%s%sFailed to query info to %s", | |
983 | bt_common_color_bold(), | |
984 | bt_common_color_fg_red(), | |
985 | bt_common_color_reset()); | |
986 | print_plugin_comp_cls_opt(stderr, | |
987 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
988 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
989 | cfg->cmd_data.query.cfg_component->type); | |
990 | fprintf(stderr, "%s%s with object `%s`: %s%s\n", | |
991 | bt_common_color_bold(), | |
992 | bt_common_color_fg_red(), | |
993 | cfg->cmd_data.query.object->str, | |
994 | fail_reason, | |
995 | bt_common_color_reset()); | |
996 | ret = -1; | |
63ce0e1d PP |
997 | |
998 | end: | |
65300d60 PP |
999 | bt_object_put_ref(comp_cls); |
1000 | bt_object_put_ref(results); | |
63ce0e1d PP |
1001 | return ret; |
1002 | } | |
1003 | ||
d94d92ac PP |
1004 | static |
1005 | void print_component_class_help(const char *plugin_name, | |
1006 | struct bt_component_class *comp_cls) | |
1007 | { | |
1008 | const char *comp_class_name = | |
1009 | bt_component_class_get_name(comp_cls); | |
1010 | const char *comp_class_description = | |
1011 | bt_component_class_get_description(comp_cls); | |
1012 | const char *comp_class_help = | |
1013 | bt_component_class_get_help(comp_cls); | |
1014 | enum bt_component_class_type type = | |
1015 | bt_component_class_get_type(comp_cls); | |
1016 | ||
1017 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
1018 | printf("\n"); | |
1019 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
1020 | bt_common_color_reset(), | |
1021 | comp_class_description ? comp_class_description : "(None)"); | |
1022 | ||
1023 | if (comp_class_help) { | |
1024 | printf("\n%s\n", comp_class_help); | |
1025 | } | |
1026 | } | |
1027 | ||
9009cc24 PP |
1028 | static |
1029 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 1030 | { |
db95fa29 | 1031 | int ret = 0; |
22e22462 | 1032 | struct bt_plugin *plugin = NULL; |
d94d92ac | 1033 | struct bt_component_class *needed_comp_cls = NULL; |
22e22462 | 1034 | |
90de159b | 1035 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 1036 | if (!plugin) { |
7213a328 PP |
1037 | BT_LOGE("Cannot find plugin: plugin-name=\"%s\"", |
1038 | cfg->cmd_data.help.cfg_component->plugin_name->str); | |
22e22462 PP |
1039 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", |
1040 | bt_common_color_bold(), bt_common_color_fg_red(), | |
1041 | bt_common_color_fg_blue(), | |
90de159b | 1042 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
1043 | bt_common_color_reset()); |
1044 | ret = -1; | |
1045 | goto end; | |
1046 | } | |
1047 | ||
1048 | print_plugin_info(plugin); | |
d94d92ac PP |
1049 | printf(" %sSource component classes%s: %d\n", |
1050 | bt_common_color_bold(), | |
1051 | bt_common_color_reset(), | |
1052 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
1053 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
1054 | bt_common_color_bold(), |
1055 | bt_common_color_reset(), | |
d94d92ac PP |
1056 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
1057 | printf(" %sSink component classes%s: %d\n", | |
1058 | bt_common_color_bold(), | |
1059 | bt_common_color_reset(), | |
1060 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 1061 | |
d94d92ac PP |
1062 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
1063 | /* Plugin help only */ | |
1064 | goto end; | |
1065 | } | |
22e22462 | 1066 | |
d94d92ac PP |
1067 | needed_comp_cls = find_component_class( |
1068 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1069 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1070 | cfg->cmd_data.help.cfg_component->type); | |
1071 | if (!needed_comp_cls) { | |
1072 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1073 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1074 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1075 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1076 | cfg->cmd_data.help.cfg_component->type); | |
1077 | fprintf(stderr, "\n%s%sCannot find component class %s", | |
1078 | bt_common_color_bold(), | |
1079 | bt_common_color_fg_red(), | |
1080 | bt_common_color_reset()); | |
1081 | print_plugin_comp_cls_opt(stderr, | |
1082 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1083 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1084 | cfg->cmd_data.help.cfg_component->type); | |
1085 | fprintf(stderr, "\n"); | |
1086 | ret = -1; | |
1087 | goto end; | |
1088 | } | |
22e22462 | 1089 | |
d94d92ac PP |
1090 | printf("\n"); |
1091 | print_component_class_help( | |
1092 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1093 | needed_comp_cls); | |
1094 | ||
1095 | end: | |
1096 | bt_object_put_ref(needed_comp_cls); | |
1097 | bt_object_put_ref(plugin); | |
1098 | return ret; | |
1099 | } | |
1100 | ||
1101 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(struct bt_plugin *, | |
1102 | uint64_t); | |
1103 | typedef struct bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( | |
1104 | void *); | |
1105 | ||
1106 | void cmd_list_plugins_print_component_classes(struct bt_plugin *plugin, | |
1107 | const char *cc_type_name, uint64_t count, | |
1108 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
1109 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
1110 | { | |
1111 | uint64_t i; | |
22e22462 | 1112 | |
d94d92ac PP |
1113 | if (count == 0) { |
1114 | printf(" %s%s component classes%s: (none)\n", cc_type_name, | |
1115 | bt_common_color_bold(), | |
1116 | bt_common_color_reset()); | |
1117 | goto end; | |
1118 | } else { | |
1119 | printf(" %s%s component classes%s:\n", cc_type_name, | |
1120 | bt_common_color_bold(), | |
1121 | bt_common_color_reset()); | |
22e22462 PP |
1122 | } |
1123 | ||
d94d92ac PP |
1124 | for (i = 0; i < count; i++) { |
1125 | struct bt_component_class *comp_class = | |
1126 | spec_comp_cls_borrow_comp_cls_func( | |
1127 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 1128 | const char *comp_class_name = |
d94d92ac | 1129 | bt_component_class_get_name(comp_class); |
22e22462 | 1130 | const char *comp_class_description = |
d94d92ac | 1131 | bt_component_class_get_description(comp_class); |
22e22462 | 1132 | enum bt_component_class_type type = |
d94d92ac | 1133 | bt_component_class_get_type(comp_class); |
22e22462 | 1134 | |
d94d92ac | 1135 | printf(" "); |
22e22462 | 1136 | print_plugin_comp_cls_opt(stdout, |
d94d92ac | 1137 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 1138 | type); |
22e22462 | 1139 | |
d94d92ac PP |
1140 | if (comp_class_description) { |
1141 | printf(": %s", comp_class_description); | |
22e22462 PP |
1142 | } |
1143 | ||
d94d92ac | 1144 | printf("\n"); |
22e22462 PP |
1145 | } |
1146 | ||
1147 | end: | |
d94d92ac | 1148 | return; |
22e22462 PP |
1149 | } |
1150 | ||
9009cc24 PP |
1151 | static |
1152 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 1153 | { |
7213a328 | 1154 | int ret = 0; |
290725f7 PP |
1155 | int plugins_count, component_classes_count = 0, i; |
1156 | ||
22e22462 | 1157 | printf("From the following plugin paths:\n\n"); |
d94d92ac | 1158 | print_value(stdout, bt_private_value_borrow_value(cfg->plugin_paths), 2); |
22e22462 | 1159 | printf("\n"); |
290725f7 PP |
1160 | plugins_count = loaded_plugins->len; |
1161 | if (plugins_count == 0) { | |
7213a328 | 1162 | printf("No plugins found.\n"); |
56a1cced JG |
1163 | goto end; |
1164 | } | |
1165 | ||
290725f7 PP |
1166 | for (i = 0; i < plugins_count; i++) { |
1167 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
1168 | ||
d94d92ac PP |
1169 | component_classes_count += |
1170 | bt_plugin_get_source_component_class_count(plugin) + | |
1171 | bt_plugin_get_filter_component_class_count(plugin) + | |
1172 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 1173 | } |
33bceaf8 | 1174 | |
290725f7 PP |
1175 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
1176 | bt_common_color_bold(), | |
1177 | component_classes_count, | |
1178 | bt_common_color_reset(), | |
1179 | bt_common_color_bold(), | |
1180 | plugins_count, | |
1181 | bt_common_color_reset()); | |
1182 | ||
1183 | for (i = 0; i < plugins_count; i++) { | |
290725f7 | 1184 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1185 | |
22e22462 PP |
1186 | printf("\n"); |
1187 | print_plugin_info(plugin); | |
d94d92ac PP |
1188 | cmd_list_plugins_print_component_classes(plugin, "Source", |
1189 | bt_plugin_get_source_component_class_count(plugin), | |
1190 | (plugin_borrow_comp_cls_by_index_func_t) | |
1191 | bt_plugin_borrow_source_component_class_by_name, | |
1192 | (spec_comp_cls_borrow_comp_cls_func_t) | |
1193 | bt_component_class_source_borrow_component_class); | |
1194 | cmd_list_plugins_print_component_classes(plugin, "Filter", | |
1195 | bt_plugin_get_filter_component_class_count(plugin), | |
1196 | (plugin_borrow_comp_cls_by_index_func_t) | |
1197 | bt_plugin_borrow_filter_component_class_by_name, | |
1198 | (spec_comp_cls_borrow_comp_cls_func_t) | |
1199 | bt_component_class_filter_borrow_component_class); | |
1200 | cmd_list_plugins_print_component_classes(plugin, "Sink", | |
1201 | bt_plugin_get_sink_component_class_count(plugin), | |
1202 | (plugin_borrow_comp_cls_by_index_func_t) | |
1203 | bt_plugin_borrow_sink_component_class_by_name, | |
1204 | (spec_comp_cls_borrow_comp_cls_func_t) | |
1205 | bt_component_class_sink_borrow_component_class); | |
290725f7 PP |
1206 | } |
1207 | ||
1208 | end: | |
1209 | return ret; | |
1210 | } | |
1211 | ||
9009cc24 PP |
1212 | static |
1213 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1214 | { |
96e8c7e1 MD |
1215 | int ret = 0; |
1216 | struct bt_component_class *comp_cls = NULL; | |
1217 | struct bt_value *results = NULL; | |
da91b29a | 1218 | struct bt_private_value *params = NULL; |
96e8c7e1 MD |
1219 | struct bt_value *map = NULL; |
1220 | struct bt_value *v = NULL; | |
1221 | static const char * const plugin_name = "ctf"; | |
1222 | static const char * const comp_cls_name = "lttng-live"; | |
1223 | static const enum bt_component_class_type comp_cls_type = | |
1224 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
1225 | int64_t array_size, i; | |
c7eee084 | 1226 | const char *fail_reason = NULL; |
c327e427 | 1227 | FILE *out_stream = stdout; |
96e8c7e1 | 1228 | |
f6ccaed9 | 1229 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1230 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1231 | comp_cls_type); | |
1232 | if (!comp_cls) { | |
1233 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1234 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1235 | plugin_name, comp_cls_name, | |
1236 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
1237 | fprintf(stderr, "%s%sCannot find component class %s", | |
1238 | bt_common_color_bold(), | |
1239 | bt_common_color_fg_red(), | |
1240 | bt_common_color_reset()); | |
1241 | print_plugin_comp_cls_opt(stderr, plugin_name, | |
1242 | comp_cls_name, comp_cls_type); | |
1243 | fprintf(stderr, "\n"); | |
1244 | goto error; | |
1245 | } | |
1246 | ||
da91b29a | 1247 | params = bt_private_value_map_create(); |
96e8c7e1 MD |
1248 | if (!params) { |
1249 | goto error; | |
1250 | } | |
1251 | ||
da91b29a | 1252 | ret = bt_private_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1253 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1254 | if (ret) { | |
1255 | goto error; | |
1256 | } | |
1257 | ||
d94d92ac | 1258 | ret = query(comp_cls, "sessions", bt_private_value_borrow_value(params), |
da91b29a | 1259 | &results, &fail_reason); |
c7eee084 PP |
1260 | if (ret) { |
1261 | goto failed; | |
96e8c7e1 MD |
1262 | } |
1263 | ||
f6ccaed9 PP |
1264 | BT_ASSERT(results); |
1265 | ||
96e8c7e1 MD |
1266 | if (!bt_value_is_array(results)) { |
1267 | BT_LOGE_STR("Expecting an array for sessions query."); | |
1268 | fprintf(stderr, "%s%sUnexpected type returned by session query%s\n", | |
1269 | bt_common_color_bold(), | |
1270 | bt_common_color_fg_red(), | |
1271 | bt_common_color_reset()); | |
1272 | goto error; | |
1273 | } | |
1274 | ||
c327e427 PP |
1275 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1276 | out_stream = | |
1277 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1278 | "w"); | |
1279 | if (!out_stream) { | |
1280 | ret = -1; | |
1281 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1282 | ": path=\"%s\"", | |
1283 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1284 | goto end; | |
1285 | } | |
1286 | } | |
1287 | ||
07208d85 | 1288 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1289 | for (i = 0; i < array_size; i++) { |
1290 | const char *url_text; | |
1291 | int64_t timer_us, streams, clients; | |
1292 | ||
07208d85 | 1293 | map = bt_value_array_borrow_element_by_index(results, i); |
96e8c7e1 MD |
1294 | if (!map) { |
1295 | BT_LOGE_STR("Unexpected empty array entry."); | |
1296 | goto error; | |
1297 | } | |
1298 | if (!bt_value_is_map(map)) { | |
1299 | BT_LOGE_STR("Unexpected entry type."); | |
1300 | goto error; | |
1301 | } | |
1302 | ||
07208d85 | 1303 | v = bt_value_map_borrow_entry_value(map, "url"); |
96e8c7e1 MD |
1304 | if (!v) { |
1305 | BT_LOGE_STR("Unexpected empty array \"url\" entry."); | |
1306 | goto error; | |
1307 | } | |
601b0d3c | 1308 | url_text = bt_value_string_get(v); |
c327e427 | 1309 | fprintf(out_stream, "%s", url_text); |
07208d85 | 1310 | v = bt_value_map_borrow_entry_value(map, "timer-us"); |
96e8c7e1 MD |
1311 | if (!v) { |
1312 | BT_LOGE_STR("Unexpected empty array \"timer-us\" entry."); | |
1313 | goto error; | |
1314 | } | |
601b0d3c | 1315 | timer_us = bt_value_integer_get(v); |
c327e427 | 1316 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
07208d85 | 1317 | v = bt_value_map_borrow_entry_value(map, "stream-count"); |
96e8c7e1 MD |
1318 | if (!v) { |
1319 | BT_LOGE_STR("Unexpected empty array \"stream-count\" entry."); | |
1320 | goto error; | |
1321 | } | |
601b0d3c | 1322 | streams = bt_value_integer_get(v); |
c327e427 | 1323 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
07208d85 | 1324 | v = bt_value_map_borrow_entry_value(map, "client-count"); |
96e8c7e1 MD |
1325 | if (!v) { |
1326 | BT_LOGE_STR("Unexpected empty array \"client-count\" entry."); | |
1327 | goto error; | |
1328 | } | |
601b0d3c | 1329 | clients = bt_value_integer_get(v); |
c327e427 | 1330 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1331 | } |
c7eee084 PP |
1332 | |
1333 | goto end; | |
1334 | ||
1335 | failed: | |
1336 | BT_LOGE("Failed to query for sessions: %s", fail_reason); | |
1337 | fprintf(stderr, "%s%sFailed to request sessions: %s%s\n", | |
1338 | bt_common_color_bold(), | |
1339 | bt_common_color_fg_red(), | |
1340 | fail_reason, | |
1341 | bt_common_color_reset()); | |
1342 | ||
1343 | error: | |
1344 | ret = -1; | |
1345 | ||
96e8c7e1 | 1346 | end: |
65300d60 PP |
1347 | bt_object_put_ref(results); |
1348 | bt_object_put_ref(params); | |
1349 | bt_object_put_ref(comp_cls); | |
c327e427 PP |
1350 | |
1351 | if (out_stream && out_stream != stdout) { | |
1352 | int fclose_ret = fclose(out_stream); | |
1353 | ||
1354 | if (fclose_ret) { | |
1355 | BT_LOGE_ERRNO("Cannot close file stream", | |
1356 | ": path=\"%s\"", | |
1357 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1358 | } | |
1359 | } | |
1360 | ||
96e8c7e1 | 1361 | return 0; |
db0f160a PP |
1362 | } |
1363 | ||
9009cc24 PP |
1364 | static |
1365 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1366 | { |
1367 | int ret = 0; | |
1368 | struct bt_component_class *comp_cls = NULL; | |
05a67631 | 1369 | struct bt_value *results = NULL; |
da91b29a | 1370 | struct bt_private_value *params = NULL; |
05a67631 PP |
1371 | struct bt_value *metadata_text_value = NULL; |
1372 | const char *metadata_text = NULL; | |
db0f160a PP |
1373 | static const char * const plugin_name = "ctf"; |
1374 | static const char * const comp_cls_name = "fs"; | |
1375 | static const enum bt_component_class_type comp_cls_type = | |
1376 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
c7eee084 | 1377 | const char *fail_reason = NULL; |
c327e427 | 1378 | FILE *out_stream = stdout; |
db0f160a | 1379 | |
f6ccaed9 | 1380 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1381 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1382 | comp_cls_type); | |
05a67631 | 1383 | if (!comp_cls) { |
7213a328 PP |
1384 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
1385 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1386 | plugin_name, comp_cls_name, | |
1387 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1388 | fprintf(stderr, "%s%sCannot find component class %s", |
1389 | bt_common_color_bold(), | |
1390 | bt_common_color_fg_red(), | |
1391 | bt_common_color_reset()); | |
db0f160a PP |
1392 | print_plugin_comp_cls_opt(stderr, plugin_name, |
1393 | comp_cls_name, comp_cls_type); | |
05a67631 PP |
1394 | fprintf(stderr, "\n"); |
1395 | ret = -1; | |
1396 | goto end; | |
1397 | } | |
1398 | ||
da91b29a | 1399 | params = bt_private_value_map_create(); |
05a67631 PP |
1400 | if (!params) { |
1401 | ret = -1; | |
1402 | goto end; | |
1403 | } | |
1404 | ||
da91b29a | 1405 | ret = bt_private_value_map_insert_string_entry(params, "path", |
db0f160a | 1406 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1407 | if (ret) { |
1408 | ret = -1; | |
1409 | goto end; | |
1410 | } | |
1411 | ||
da91b29a | 1412 | ret = query(comp_cls, "metadata-info", |
d94d92ac | 1413 | bt_private_value_borrow_value(params), &results, &fail_reason); |
c7eee084 PP |
1414 | if (ret) { |
1415 | goto failed; | |
05a67631 PP |
1416 | } |
1417 | ||
07208d85 | 1418 | metadata_text_value = bt_value_map_borrow_entry_value(results, "text"); |
05a67631 | 1419 | if (!metadata_text_value) { |
7213a328 | 1420 | BT_LOGE_STR("Cannot find `text` string value in the resulting metadata info object."); |
05a67631 PP |
1421 | ret = -1; |
1422 | goto end; | |
1423 | } | |
1424 | ||
601b0d3c | 1425 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1426 | |
1427 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1428 | out_stream = | |
1429 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1430 | "w"); | |
1431 | if (!out_stream) { | |
1432 | ret = -1; | |
1433 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1434 | ": path=\"%s\"", | |
1435 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1436 | goto end; | |
1437 | } | |
1438 | } | |
1439 | ||
1440 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1441 | if (ret < 0) { | |
1442 | BT_LOGE("Cannot write whole metadata text to output stream: " | |
1443 | "ret=%d", ret); | |
1444 | } | |
1445 | ||
c7eee084 PP |
1446 | goto end; |
1447 | ||
1448 | failed: | |
1449 | ret = -1; | |
1450 | BT_LOGE("Failed to query for metadata info: %s", fail_reason); | |
1451 | fprintf(stderr, "%s%sFailed to request metadata info: %s%s\n", | |
1452 | bt_common_color_bold(), | |
1453 | bt_common_color_fg_red(), | |
1454 | fail_reason, | |
1455 | bt_common_color_reset()); | |
05a67631 PP |
1456 | |
1457 | end: | |
65300d60 PP |
1458 | bt_object_put_ref(results); |
1459 | bt_object_put_ref(params); | |
1460 | bt_object_put_ref(comp_cls); | |
c327e427 PP |
1461 | |
1462 | if (out_stream && out_stream != stdout) { | |
1463 | int fclose_ret = fclose(out_stream); | |
1464 | ||
1465 | if (fclose_ret) { | |
1466 | BT_LOGE_ERRNO("Cannot close file stream", | |
1467 | ": path=\"%s\"", | |
1468 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1469 | } | |
1470 | } | |
1471 | ||
05a67631 PP |
1472 | return 0; |
1473 | } | |
1474 | ||
75a2cb9b JG |
1475 | struct port_id { |
1476 | char *instance_name; | |
1477 | char *port_name; | |
1478 | }; | |
1479 | ||
1480 | struct trace_range { | |
1481 | uint64_t intersection_range_begin_ns; | |
1482 | uint64_t intersection_range_end_ns; | |
1483 | }; | |
1484 | ||
1485 | static | |
1486 | guint port_id_hash(gconstpointer v) | |
1487 | { | |
1488 | const struct port_id *id = v; | |
1489 | ||
f6ccaed9 PP |
1490 | BT_ASSERT(id->instance_name); |
1491 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1492 | |
1493 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1494 | } | |
1495 | ||
1496 | static | |
1497 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1498 | { | |
1499 | const struct port_id *id1 = v1; | |
1500 | const struct port_id *id2 = v2; | |
1501 | ||
1502 | return !strcmp(id1->instance_name, id2->instance_name) && | |
1503 | !strcmp(id1->port_name, id2->port_name); | |
1504 | } | |
1505 | ||
1506 | static | |
1507 | void port_id_destroy(gpointer data) | |
1508 | { | |
1509 | struct port_id *id = data; | |
1510 | ||
1511 | free(id->instance_name); | |
1512 | free(id->port_name); | |
1513 | free(id); | |
1514 | } | |
1515 | ||
1516 | static | |
1517 | void trace_range_destroy(gpointer data) | |
1518 | { | |
1519 | free(data); | |
1520 | } | |
1521 | ||
9009cc24 PP |
1522 | struct cmd_run_ctx { |
1523 | /* Owned by this */ | |
d94d92ac PP |
1524 | GHashTable *src_components; |
1525 | ||
1526 | /* Owned by this */ | |
1527 | GHashTable *flt_components; | |
1528 | ||
1529 | /* Owned by this */ | |
1530 | GHashTable *sink_components; | |
9009cc24 PP |
1531 | |
1532 | /* Owned by this */ | |
a2d06fd5 | 1533 | struct bt_private_graph *graph; |
9009cc24 PP |
1534 | |
1535 | /* Weak */ | |
1536 | struct bt_config *cfg; | |
1537 | ||
1538 | bool connect_ports; | |
75a2cb9b JG |
1539 | |
1540 | bool stream_intersection_mode; | |
1541 | ||
1542 | /* | |
1543 | * Association of struct port_id -> struct trace_range. | |
1544 | */ | |
1545 | GHashTable *intersections; | |
9009cc24 PP |
1546 | }; |
1547 | ||
75a2cb9b JG |
1548 | /* Returns a timestamp of the form "(-)s.ns" */ |
1549 | static | |
1550 | char *s_from_ns(int64_t ns) | |
1551 | { | |
1552 | int ret; | |
1553 | char *s_ret = NULL; | |
1554 | bool is_negative; | |
1555 | int64_t ts_sec_abs, ts_nsec_abs; | |
1556 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1557 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1558 | ||
1559 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1560 | is_negative = false; | |
1561 | ts_sec_abs = ts_sec; | |
1562 | ts_nsec_abs = ts_nsec; | |
1563 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1564 | is_negative = false; | |
1565 | ts_sec_abs = ts_sec - 1; | |
1566 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1567 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1568 | is_negative = true; | |
1569 | ts_sec_abs = ts_sec; | |
1570 | ts_nsec_abs = -ts_nsec; | |
1571 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1572 | is_negative = true; | |
1573 | ts_sec_abs = -(ts_sec + 1); | |
1574 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1575 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1576 | is_negative = true; | |
1577 | ts_sec_abs = -ts_sec; | |
1578 | ts_nsec_abs = ts_nsec; | |
1579 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1580 | is_negative = true; | |
1581 | ts_sec_abs = -ts_sec; | |
1582 | ts_nsec_abs = -ts_nsec; | |
1583 | } | |
1584 | ||
1585 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1586 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1587 | if (ret < 0) { | |
1588 | s_ret = NULL; | |
1589 | } | |
1590 | return s_ret; | |
1591 | } | |
1592 | ||
9009cc24 PP |
1593 | static |
1594 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac PP |
1595 | struct cmd_run_ctx *ctx, |
1596 | struct bt_component *upstream_comp, | |
1597 | struct bt_port_output *out_upstream_port, | |
9009cc24 | 1598 | struct bt_config_connection *cfg_conn) |
290725f7 | 1599 | { |
d94d92ac PP |
1600 | typedef uint64_t (*input_port_count_func_t)(void *); |
1601 | typedef struct bt_port_input *(*borrow_input_port_by_index_func_t)( | |
1602 | void *, uint64_t); | |
1603 | struct bt_port *upstream_port = | |
1604 | bt_port_output_borrow_port(out_upstream_port); | |
1605 | ||
290725f7 | 1606 | int ret = 0; |
9009cc24 | 1607 | GQuark downstreamp_comp_name_quark; |
d94d92ac PP |
1608 | void *downstream_comp; |
1609 | uint64_t downstream_port_count; | |
9009cc24 | 1610 | uint64_t i; |
d94d92ac PP |
1611 | input_port_count_func_t port_count_fn; |
1612 | borrow_input_port_by_index_func_t port_by_index_fn; | |
a256a42d | 1613 | enum bt_graph_status status = BT_GRAPH_STATUS_ERROR; |
75a2cb9b | 1614 | bool insert_trimmer = false; |
da91b29a | 1615 | struct bt_private_value *trimmer_params = NULL; |
75a2cb9b JG |
1616 | char *intersection_begin = NULL; |
1617 | char *intersection_end = NULL; | |
d94d92ac PP |
1618 | struct bt_component_filter *trimmer = NULL; |
1619 | struct bt_component_class_filter *trimmer_class = NULL; | |
1620 | struct bt_port_input *trimmer_input = NULL; | |
1621 | struct bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1622 | |
1623 | if (ctx->intersections && | |
1624 | bt_component_get_class_type(upstream_comp) == | |
1625 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1626 | struct trace_range *range; | |
1627 | struct port_id port_id = { | |
1628 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1629 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1630 | }; | |
1631 | ||
1632 | if (!port_id.instance_name || !port_id.port_name) { | |
1633 | goto error; | |
1634 | } | |
1635 | ||
1636 | range = (struct trace_range *) g_hash_table_lookup( | |
1637 | ctx->intersections, &port_id); | |
1638 | if (range) { | |
1639 | enum bt_value_status status; | |
1640 | ||
1641 | intersection_begin = s_from_ns( | |
1642 | range->intersection_range_begin_ns); | |
1643 | intersection_end = s_from_ns( | |
1644 | range->intersection_range_end_ns); | |
1645 | if (!intersection_begin || !intersection_end) { | |
1646 | BT_LOGE_STR("Cannot create trimmer argument timestamp string."); | |
1647 | goto error; | |
1648 | } | |
1649 | ||
1650 | insert_trimmer = true; | |
da91b29a | 1651 | trimmer_params = bt_private_value_map_create(); |
75a2cb9b JG |
1652 | if (!trimmer_params) { |
1653 | goto error; | |
1654 | } | |
1655 | ||
da91b29a | 1656 | status = bt_private_value_map_insert_string_entry( |
07208d85 | 1657 | trimmer_params, "begin", intersection_begin); |
75a2cb9b JG |
1658 | if (status != BT_VALUE_STATUS_OK) { |
1659 | goto error; | |
1660 | } | |
da91b29a | 1661 | status = bt_private_value_map_insert_string_entry( |
07208d85 | 1662 | trimmer_params, |
75a2cb9b JG |
1663 | "end", intersection_end); |
1664 | if (status != BT_VALUE_STATUS_OK) { | |
1665 | goto error; | |
1666 | } | |
1667 | } | |
1668 | ||
d94d92ac | 1669 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1670 | if (!trimmer_class) { |
1671 | goto error; | |
1672 | } | |
1673 | } | |
9009cc24 | 1674 | |
7213a328 PP |
1675 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1676 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1677 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1678 | upstream_port, bt_port_get_name(upstream_port), | |
1679 | cfg_conn->downstream_comp_name->str, | |
1680 | cfg_conn->arg->str); | |
9009cc24 PP |
1681 | downstreamp_comp_name_quark = g_quark_from_string( |
1682 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1683 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d94d92ac | 1684 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1685 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d94d92ac PP |
1686 | port_count_fn = (input_port_count_func_t) |
1687 | bt_component_filter_get_input_port_count; | |
1688 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
1689 | bt_component_filter_borrow_input_port_by_index; | |
1690 | ||
1691 | if (!downstream_comp) { | |
1692 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1693 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1694 | port_count_fn = (input_port_count_func_t) | |
1695 | bt_component_sink_get_input_port_count; | |
1696 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
1697 | bt_component_sink_borrow_input_port_by_index; | |
1698 | } | |
1699 | ||
9009cc24 | 1700 | if (!downstream_comp) { |
7213a328 PP |
1701 | BT_LOGE("Cannot find downstream component: comp-name=\"%s\", " |
1702 | "conn-arg=\"%s\"", cfg_conn->downstream_comp_name->str, | |
1703 | cfg_conn->arg->str); | |
9009cc24 PP |
1704 | fprintf(stderr, "Cannot create connection: cannot find downstream component: %s\n", |
1705 | cfg_conn->arg->str); | |
1706 | goto error; | |
1707 | } | |
1708 | ||
9009cc24 | 1709 | downstream_port_count = port_count_fn(downstream_comp); |
f6ccaed9 | 1710 | BT_ASSERT(downstream_port_count >= 0); |
9009cc24 PP |
1711 | |
1712 | for (i = 0; i < downstream_port_count; i++) { | |
d94d92ac | 1713 | struct bt_port_input *in_downstream_port = |
9009cc24 | 1714 | port_by_index_fn(downstream_comp, i); |
d94d92ac PP |
1715 | struct bt_port *downstream_port = |
1716 | bt_port_input_borrow_port(in_downstream_port); | |
75a2cb9b | 1717 | const char *upstream_port_name; |
9009cc24 PP |
1718 | const char *downstream_port_name; |
1719 | ||
f6ccaed9 | 1720 | BT_ASSERT(downstream_port); |
9009cc24 | 1721 | |
75a2cb9b | 1722 | /* Skip port if it's already connected. */ |
9009cc24 | 1723 | if (bt_port_is_connected(downstream_port)) { |
7213a328 PP |
1724 | BT_LOGD("Skipping downstream port: already connected: " |
1725 | "port-addr=%p, port-name=\"%s\"", | |
1726 | downstream_port, | |
1727 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1728 | continue; |
1729 | } | |
1730 | ||
1731 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1732 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1733 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1734 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1735 | |
75a2cb9b | 1736 | if (!bt_common_star_glob_match( |
1974687e MJ |
1737 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1738 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1739 | continue; |
1740 | } | |
1741 | ||
1742 | if (insert_trimmer) { | |
1743 | /* | |
d94d92ac PP |
1744 | * In order to insert the trimmer between the |
1745 | * two components that were being connected, we | |
1746 | * create a connection configuration entry which | |
1747 | * describes a connection from the trimmer's | |
1748 | * output to the original input that was being | |
1749 | * connected. | |
75a2cb9b | 1750 | * |
d94d92ac PP |
1751 | * Hence, the creation of the trimmer will cause |
1752 | * the graph "new port" listener to establish | |
1753 | * all downstream connections as its output port | |
1754 | * is connected. We will then establish the | |
1755 | * connection between the original upstream | |
1756 | * source and the trimmer. | |
75a2cb9b JG |
1757 | */ |
1758 | char *trimmer_name = NULL; | |
1759 | enum bt_graph_status graph_status; | |
1760 | ||
d94d92ac PP |
1761 | ret = asprintf(&trimmer_name, |
1762 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1763 | upstream_port_name); |
1764 | if (ret < 0) { | |
1765 | goto error; | |
1766 | } | |
1767 | ret = 0; | |
1768 | ||
1769 | ctx->connect_ports = false; | |
d94d92ac PP |
1770 | graph_status = bt_private_graph_add_filter_component( |
1771 | ctx->graph, trimmer_class, trimmer_name, | |
1772 | bt_private_value_borrow_value(trimmer_params), | |
75a2cb9b JG |
1773 | &trimmer); |
1774 | free(trimmer_name); | |
1775 | if (graph_status != BT_GRAPH_STATUS_OK) { | |
1776 | goto error; | |
1777 | } | |
f6ccaed9 | 1778 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1779 | |
1780 | trimmer_input = | |
d94d92ac | 1781 | bt_component_filter_borrow_input_port_by_index( |
75a2cb9b JG |
1782 | trimmer, 0); |
1783 | if (!trimmer_input) { | |
1784 | goto error; | |
1785 | } | |
1786 | trimmer_output = | |
d94d92ac | 1787 | bt_component_filter_borrow_output_port_by_index( |
75a2cb9b JG |
1788 | trimmer, 0); |
1789 | if (!trimmer_output) { | |
9009cc24 PP |
1790 | goto error; |
1791 | } | |
1792 | ||
75a2cb9b JG |
1793 | /* |
1794 | * Replace the current downstream port by the trimmer's | |
1795 | * upstream port. | |
1796 | */ | |
d94d92ac PP |
1797 | in_downstream_port = trimmer_input; |
1798 | downstream_port = | |
1799 | bt_port_input_borrow_port(in_downstream_port); | |
75a2cb9b JG |
1800 | downstream_port_name = bt_port_get_name( |
1801 | downstream_port); | |
d94d92ac | 1802 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1803 | } |
1804 | ||
1805 | /* We have a winner! */ | |
a2d06fd5 | 1806 | status = bt_private_graph_connect_ports(ctx->graph, |
d94d92ac PP |
1807 | out_upstream_port, in_downstream_port, NULL); |
1808 | downstream_port = NULL; | |
75a2cb9b JG |
1809 | switch (status) { |
1810 | case BT_GRAPH_STATUS_OK: | |
1811 | break; | |
1812 | case BT_GRAPH_STATUS_CANCELED: | |
1813 | BT_LOGI_STR("Graph was canceled by user."); | |
1814 | status = BT_GRAPH_STATUS_OK; | |
1815 | break; | |
1816 | case BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION: | |
1817 | BT_LOGE("A component refused a connection to one of its ports: " | |
7213a328 PP |
1818 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1819 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1820 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1821 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1822 | "conn-arg=\"%s\"", | |
1823 | upstream_comp, bt_component_get_name(upstream_comp), | |
1824 | upstream_port, bt_port_get_name(upstream_port), | |
1825 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1826 | downstream_port, downstream_port_name, | |
1827 | cfg_conn->arg->str); | |
75a2cb9b JG |
1828 | fprintf(stderr, |
1829 | "A component refused a connection to one of its ports (`%s` to `%s`): %s\n", | |
1830 | bt_port_get_name(upstream_port), | |
1831 | downstream_port_name, | |
1832 | cfg_conn->arg->str); | |
1833 | break; | |
1834 | default: | |
1835 | BT_LOGE("Cannot create connection: graph refuses to connect ports: " | |
1836 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1837 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1838 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1839 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1840 | "conn-arg=\"%s\"", | |
1841 | upstream_comp, bt_component_get_name(upstream_comp), | |
1842 | upstream_port, bt_port_get_name(upstream_port), | |
1843 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1844 | downstream_port, downstream_port_name, | |
1845 | cfg_conn->arg->str); | |
1846 | fprintf(stderr, | |
1847 | "Cannot create connection: graph refuses to connect ports (`%s` to `%s`): %s\n", | |
1848 | bt_port_get_name(upstream_port), | |
1849 | downstream_port_name, | |
1850 | cfg_conn->arg->str); | |
1851 | goto error; | |
9009cc24 PP |
1852 | } |
1853 | ||
75a2cb9b JG |
1854 | BT_LOGI("Connected component ports: " |
1855 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1856 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1857 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1858 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1859 | "conn-arg=\"%s\"", | |
1860 | upstream_comp, bt_component_get_name(upstream_comp), | |
1861 | upstream_port, bt_port_get_name(upstream_port), | |
1862 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1863 | downstream_port, downstream_port_name, | |
1864 | cfg_conn->arg->str); | |
1865 | ||
1866 | if (insert_trimmer) { | |
1867 | /* | |
1868 | * The first connection, from the source to the trimmer, | |
1869 | * has been done. We now connect the trimmer to the | |
1870 | * original downstream port. | |
1871 | */ | |
1872 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac PP |
1873 | ctx, |
1874 | bt_component_filter_borrow_component(trimmer), | |
1875 | trimmer_output, cfg_conn); | |
75a2cb9b JG |
1876 | if (ret) { |
1877 | goto error; | |
1878 | } | |
1879 | ctx->connect_ports = true; | |
1880 | } | |
9009cc24 | 1881 | |
53bc54cd PP |
1882 | /* |
1883 | * We found a matching downstream port: the search is | |
1884 | * over. | |
1885 | */ | |
1886 | goto end; | |
05a67631 PP |
1887 | } |
1888 | ||
53bc54cd PP |
1889 | /* No downstream port found */ |
1890 | BT_LOGE("Cannot create connection: cannot find a matching downstream port for upstream port: " | |
1891 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1892 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1893 | upstream_port, bt_port_get_name(upstream_port), | |
1894 | cfg_conn->downstream_comp_name->str, | |
1895 | cfg_conn->arg->str); | |
1896 | fprintf(stderr, | |
1897 | "Cannot create connection: cannot find a matching downstream port for upstream port `%s`: %s\n", | |
1898 | bt_port_get_name(upstream_port), cfg_conn->arg->str); | |
9009cc24 PP |
1899 | |
1900 | error: | |
1901 | ret = -1; | |
1902 | ||
1903 | end: | |
75a2cb9b JG |
1904 | free(intersection_begin); |
1905 | free(intersection_end); | |
65300d60 PP |
1906 | BT_OBJECT_PUT_REF_AND_RESET(trimmer_params); |
1907 | BT_OBJECT_PUT_REF_AND_RESET(trimmer_class); | |
1908 | BT_OBJECT_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1909 | return ret; |
1910 | } | |
1911 | ||
1912 | static | |
1913 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
d94d92ac | 1914 | struct bt_port_output *upstream_port) |
9009cc24 PP |
1915 | { |
1916 | int ret = 0; | |
1917 | const char *upstream_port_name; | |
1918 | const char *upstream_comp_name; | |
1919 | struct bt_component *upstream_comp = NULL; | |
1920 | size_t i; | |
1921 | ||
f6ccaed9 PP |
1922 | BT_ASSERT(ctx); |
1923 | BT_ASSERT(upstream_port); | |
d94d92ac PP |
1924 | upstream_port_name = bt_port_get_name( |
1925 | bt_port_output_borrow_port(upstream_port)); | |
f6ccaed9 | 1926 | BT_ASSERT(upstream_port_name); |
d94d92ac PP |
1927 | upstream_comp = bt_port_borrow_component( |
1928 | bt_port_output_borrow_port(upstream_port)); | |
9009cc24 | 1929 | if (!upstream_comp) { |
7213a328 PP |
1930 | BT_LOGW("Upstream port to connect is not part of a component: " |
1931 | "port-addr=%p, port-name=\"%s\"", | |
1932 | upstream_port, upstream_port_name); | |
98ecef32 MD |
1933 | ret = -1; |
1934 | goto end; | |
33bceaf8 JG |
1935 | } |
1936 | ||
9009cc24 | 1937 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1938 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1939 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1940 | "port-addr=%p, port-name=\"%s\"", | |
1941 | upstream_comp, upstream_comp_name, | |
1942 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1943 | |
1944 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1945 | struct bt_config_connection *cfg_conn = | |
1946 | g_ptr_array_index( | |
1947 | ctx->cfg->cmd_data.run.connections, i); | |
1948 | ||
1949 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1950 | upstream_comp_name)) { |
1951 | continue; | |
1952 | } | |
1953 | ||
1954 | if (!bt_common_star_glob_match( | |
1955 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1956 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1957 | continue; |
1958 | } | |
1959 | ||
1960 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1961 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1962 | if (ret) { | |
1963 | BT_LOGE("Cannot connect upstream port: " | |
1964 | "port-addr=%p, port-name=\"%s\"", | |
1965 | upstream_port, | |
1966 | upstream_port_name); | |
1967 | fprintf(stderr, | |
1968 | "Cannot connect port `%s` of component `%s` to a downstream port: %s\n", | |
1969 | upstream_port_name, | |
1970 | upstream_comp_name, | |
1971 | cfg_conn->arg->str); | |
1972 | goto error; | |
9009cc24 | 1973 | } |
75a2cb9b | 1974 | goto end; |
9009cc24 PP |
1975 | } |
1976 | ||
7213a328 PP |
1977 | BT_LOGE("Cannot connect upstream port: port does not match any connection argument: " |
1978 | "port-addr=%p, port-name=\"%s\"", upstream_port, | |
1979 | upstream_port_name); | |
9009cc24 PP |
1980 | fprintf(stderr, |
1981 | "Cannot create connection: upstream port `%s` does not match any connection\n", | |
7213a328 | 1982 | upstream_port_name); |
9009cc24 PP |
1983 | |
1984 | error: | |
1985 | ret = -1; | |
1986 | ||
1987 | end: | |
9009cc24 PP |
1988 | return ret; |
1989 | } | |
1990 | ||
1991 | static | |
d94d92ac PP |
1992 | void graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
1993 | struct bt_port_output *out_port) | |
9009cc24 | 1994 | { |
d94d92ac PP |
1995 | struct bt_component *comp; |
1996 | struct bt_port *port = bt_port_output_borrow_port(out_port); | |
9009cc24 | 1997 | |
d94d92ac | 1998 | comp = bt_port_borrow_component(port); |
e12720c0 PP |
1999 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
2000 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
2001 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 2002 | port, bt_port_get_name(port)); |
36712f1d PP |
2003 | |
2004 | if (!ctx->connect_ports) { | |
2005 | goto end; | |
2006 | } | |
2007 | ||
e12720c0 PP |
2008 | if (!comp) { |
2009 | BT_LOGW_STR("Port has no component."); | |
56a1cced JG |
2010 | goto end; |
2011 | } | |
7c7c0433 | 2012 | |
e12720c0 PP |
2013 | if (bt_port_is_connected(port)) { |
2014 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
2015 | goto end; |
2016 | } | |
2017 | ||
d94d92ac | 2018 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
7213a328 | 2019 | BT_LOGF_STR("Cannot connect upstream port."); |
9009cc24 PP |
2020 | fprintf(stderr, "Added port could not be connected: aborting\n"); |
2021 | abort(); | |
2022 | } | |
2023 | ||
2024 | end: | |
9009cc24 PP |
2025 | return; |
2026 | } | |
2027 | ||
2028 | static | |
d94d92ac PP |
2029 | void graph_source_output_port_added_listener( |
2030 | struct bt_component_source *component, | |
2031 | struct bt_port_output *port, void *data) | |
9009cc24 | 2032 | { |
d94d92ac | 2033 | graph_output_port_added_listener(data, port); |
9009cc24 PP |
2034 | } |
2035 | ||
2036 | static | |
d94d92ac PP |
2037 | void graph_filter_output_port_added_listener( |
2038 | struct bt_component_filter *component, | |
2039 | struct bt_port_output *port, void *data) | |
9009cc24 | 2040 | { |
d94d92ac | 2041 | graph_output_port_added_listener(data, port); |
9009cc24 PP |
2042 | } |
2043 | ||
2044 | static | |
2045 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
2046 | { | |
2047 | if (!ctx) { | |
2048 | return; | |
2049 | } | |
2050 | ||
d94d92ac PP |
2051 | if (ctx->src_components) { |
2052 | g_hash_table_destroy(ctx->src_components); | |
2053 | ctx->src_components = NULL; | |
2054 | } | |
2055 | ||
2056 | if (ctx->flt_components) { | |
2057 | g_hash_table_destroy(ctx->flt_components); | |
2058 | ctx->flt_components = NULL; | |
2059 | } | |
2060 | ||
2061 | if (ctx->sink_components) { | |
2062 | g_hash_table_destroy(ctx->sink_components); | |
2063 | ctx->sink_components = NULL; | |
9009cc24 PP |
2064 | } |
2065 | ||
75a2cb9b JG |
2066 | if (ctx->intersections) { |
2067 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 2068 | ctx->intersections = NULL; |
75a2cb9b JG |
2069 | } |
2070 | ||
65300d60 | 2071 | BT_OBJECT_PUT_REF_AND_RESET(ctx->graph); |
5401f780 | 2072 | the_graph = NULL; |
9009cc24 PP |
2073 | ctx->cfg = NULL; |
2074 | } | |
2075 | ||
2076 | static | |
2077 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
2078 | { | |
2079 | int ret = 0; | |
d94d92ac | 2080 | enum bt_graph_status status; |
9009cc24 PP |
2081 | |
2082 | ctx->cfg = cfg; | |
2083 | ctx->connect_ports = false; | |
d94d92ac PP |
2084 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
2085 | g_direct_equal, NULL, bt_object_put_ref); | |
2086 | if (!ctx->src_components) { | |
2087 | goto error; | |
2088 | } | |
2089 | ||
2090 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
2091 | g_direct_equal, NULL, bt_object_put_ref); | |
2092 | if (!ctx->flt_components) { | |
2093 | goto error; | |
2094 | } | |
2095 | ||
2096 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
2097 | g_direct_equal, NULL, bt_object_put_ref); | |
2098 | if (!ctx->sink_components) { | |
9009cc24 PP |
2099 | goto error; |
2100 | } | |
2101 | ||
75a2cb9b JG |
2102 | if (cfg->cmd_data.run.stream_intersection_mode) { |
2103 | ctx->stream_intersection_mode = true; | |
2104 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
2105 | port_id_equal, port_id_destroy, trace_range_destroy); | |
2106 | if (!ctx->intersections) { | |
2107 | goto error; | |
2108 | } | |
2109 | } | |
2110 | ||
a2d06fd5 | 2111 | ctx->graph = bt_private_graph_create(); |
9009cc24 PP |
2112 | if (!ctx->graph) { |
2113 | goto error; | |
2114 | } | |
2115 | ||
5401f780 | 2116 | the_graph = ctx->graph; |
d94d92ac PP |
2117 | status = bt_private_graph_add_source_component_output_port_added_listener( |
2118 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, | |
2119 | NULL); | |
2120 | if (status != BT_GRAPH_STATUS_OK) { | |
0d107cdd | 2121 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); |
9009cc24 PP |
2122 | goto error; |
2123 | } | |
2124 | ||
d94d92ac PP |
2125 | status = bt_private_graph_add_filter_component_output_port_added_listener( |
2126 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, | |
2127 | NULL); | |
2128 | if (status != BT_GRAPH_STATUS_OK) { | |
2129 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
2130 | goto error; |
2131 | } | |
2132 | ||
2133 | goto end; | |
2134 | ||
2135 | error: | |
2136 | cmd_run_ctx_destroy(ctx); | |
2137 | ret = -1; | |
2138 | ||
2139 | end: | |
2140 | return ret; | |
2141 | } | |
2142 | ||
75a2cb9b JG |
2143 | static |
2144 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2145 | struct bt_config_component *cfg_comp, | |
d94d92ac | 2146 | struct bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
2147 | { |
2148 | int ret = 0; | |
2149 | uint64_t trace_idx; | |
2150 | int64_t trace_count; | |
2151 | enum bt_value_status value_status; | |
2152 | const char *path = NULL; | |
2153 | struct bt_value *component_path_value = NULL; | |
da91b29a | 2154 | struct bt_private_value *query_params = NULL; |
75a2cb9b JG |
2155 | struct bt_value *query_result = NULL; |
2156 | struct bt_value *trace_info = NULL; | |
2157 | struct bt_value *intersection_range = NULL; | |
2158 | struct bt_value *intersection_begin = NULL; | |
2159 | struct bt_value *intersection_end = NULL; | |
2160 | struct bt_value *stream_path_value = NULL; | |
2161 | struct bt_value *stream_paths = NULL; | |
2162 | struct bt_value *stream_infos = NULL; | |
2163 | struct bt_value *stream_info = NULL; | |
2164 | struct port_id *port_id = NULL; | |
2165 | struct trace_range *trace_range = NULL; | |
c7eee084 | 2166 | const char *fail_reason = NULL; |
d94d92ac PP |
2167 | struct bt_component_class *comp_cls = |
2168 | bt_component_class_source_borrow_component_class(src_comp_cls); | |
75a2cb9b | 2169 | |
da91b29a | 2170 | component_path_value = bt_value_map_borrow_entry_value( |
d94d92ac | 2171 | bt_private_value_borrow_value(cfg_comp->params), |
07208d85 | 2172 | "path"); |
f6ccaed9 | 2173 | if (component_path_value && !bt_value_is_string(component_path_value)) { |
75a2cb9b JG |
2174 | BT_LOGD("Cannot get path parameter: component-name=%s", |
2175 | cfg_comp->instance_name->str); | |
2176 | ret = -1; | |
2177 | goto error; | |
2178 | } | |
2179 | ||
601b0d3c | 2180 | path = bt_value_string_get(component_path_value); |
da91b29a | 2181 | query_params = bt_private_value_map_create(); |
75a2cb9b JG |
2182 | if (!query_params) { |
2183 | BT_LOGE_STR("Cannot create query parameters."); | |
2184 | ret = -1; | |
2185 | goto error; | |
2186 | } | |
2187 | ||
da91b29a | 2188 | value_status = bt_private_value_map_insert_entry(query_params, "path", |
07208d85 | 2189 | component_path_value); |
75a2cb9b | 2190 | if (value_status != BT_VALUE_STATUS_OK) { |
54b8d024 | 2191 | BT_LOGE_STR("Cannot insert path parameter in query parameter map."); |
75a2cb9b JG |
2192 | ret = -1; |
2193 | goto error; | |
2194 | } | |
2195 | ||
da91b29a | 2196 | ret = query(comp_cls, "trace-info", |
d94d92ac | 2197 | bt_private_value_borrow_value(query_params), &query_result, |
c7eee084 PP |
2198 | &fail_reason); |
2199 | if (ret) { | |
2200 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
2201 | "comp-class-name=\"%s\"", fail_reason, | |
75a2cb9b JG |
2202 | bt_component_class_get_name(comp_cls)); |
2203 | ret = -1; | |
2204 | goto error; | |
2205 | } | |
2206 | ||
f6ccaed9 PP |
2207 | BT_ASSERT(query_result); |
2208 | ||
75a2cb9b JG |
2209 | if (!bt_value_is_array(query_result)) { |
2210 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
2211 | "component-class-name=%s", | |
2212 | bt_component_class_get_name(comp_cls)); | |
2213 | ret = -1; | |
2214 | goto error; | |
2215 | } | |
2216 | ||
07208d85 | 2217 | trace_count = bt_value_array_get_size(query_result); |
75a2cb9b JG |
2218 | if (trace_count < 0) { |
2219 | ret = -1; | |
2220 | goto error; | |
2221 | } | |
2222 | ||
2223 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
2224 | int64_t begin, end; | |
2225 | uint64_t stream_idx; | |
2226 | int64_t stream_count; | |
2227 | ||
07208d85 PP |
2228 | trace_info = bt_value_array_borrow_element_by_index( |
2229 | query_result, trace_idx); | |
75a2cb9b JG |
2230 | if (!trace_info || !bt_value_is_map(trace_info)) { |
2231 | ret = -1; | |
2232 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
2233 | goto error; | |
2234 | } | |
2235 | ||
07208d85 | 2236 | intersection_range = bt_value_map_borrow_entry_value(trace_info, |
75a2cb9b JG |
2237 | "intersection-range-ns"); |
2238 | if (!intersection_range) { | |
2239 | ret = -1; | |
2240 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
2241 | goto error; | |
2242 | } | |
2243 | ||
07208d85 PP |
2244 | intersection_begin = bt_value_map_borrow_entry_value( |
2245 | intersection_range, "begin"); | |
75a2cb9b JG |
2246 | if (!intersection_begin) { |
2247 | ret = -1; | |
2248 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
2249 | goto error; | |
2250 | } | |
2251 | ||
07208d85 PP |
2252 | intersection_end = bt_value_map_borrow_entry_value( |
2253 | intersection_range, "end"); | |
75a2cb9b JG |
2254 | if (!intersection_end) { |
2255 | ret = -1; | |
2256 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
2257 | goto error; | |
2258 | } | |
2259 | ||
601b0d3c PP |
2260 | begin = bt_value_integer_get(intersection_begin); |
2261 | end = bt_value_integer_get(intersection_end); | |
75a2cb9b JG |
2262 | |
2263 | if (begin < 0 || end < 0 || end < begin) { | |
2264 | BT_LOGW("Invalid trace stream intersection values: " | |
2265 | "intersection-range-ns:begin=%" PRId64 | |
2266 | ", intersection-range-ns:end=%" PRId64, | |
2267 | begin, end); | |
2268 | ret = -1; | |
2269 | goto error; | |
2270 | } | |
2271 | ||
07208d85 PP |
2272 | stream_infos = bt_value_map_borrow_entry_value(trace_info, |
2273 | "streams"); | |
75a2cb9b JG |
2274 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
2275 | ret = -1; | |
e07ab7c8 | 2276 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
75a2cb9b JG |
2277 | goto error; |
2278 | } | |
2279 | ||
07208d85 | 2280 | stream_count = bt_value_array_get_size(stream_infos); |
75a2cb9b JG |
2281 | if (stream_count < 0) { |
2282 | ret = -1; | |
2283 | goto error; | |
2284 | } | |
2285 | ||
2286 | /* | |
2287 | * FIXME | |
2288 | * | |
2289 | * The first path of a stream's "paths" is currently used to | |
2290 | * associate streams/ports to a given trace intersection. | |
2291 | * | |
2292 | * This is a fragile hack as it relies on the port names | |
2293 | * being set to the various streams path. | |
2294 | * | |
2295 | * A stream name should be introduced as part of the trace-info | |
2296 | * query result. | |
2297 | */ | |
2298 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { | |
2299 | const char *stream_path; | |
75a2cb9b JG |
2300 | |
2301 | port_id = g_new0(struct port_id, 1); | |
2302 | if (!port_id) { | |
2303 | ret = -1; | |
2304 | BT_LOGE_STR("Cannot allocate memory for port_id structure."); | |
2305 | goto error; | |
2306 | } | |
2307 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2308 | if (!port_id->instance_name) { | |
2309 | ret = -1; | |
2310 | BT_LOGE_STR("Cannot allocate memory for port_id component instance name."); | |
2311 | goto error; | |
2312 | } | |
2313 | ||
2314 | trace_range = g_new0(struct trace_range, 1); | |
2315 | if (!trace_range) { | |
2316 | ret = -1; | |
2317 | BT_LOGE_STR("Cannot allocate memory for trace_range structure."); | |
2318 | goto error; | |
2319 | } | |
2320 | trace_range->intersection_range_begin_ns = begin; | |
2321 | trace_range->intersection_range_end_ns = end; | |
2322 | ||
07208d85 PP |
2323 | stream_info = bt_value_array_borrow_element_by_index( |
2324 | stream_infos, stream_idx); | |
75a2cb9b JG |
2325 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2326 | ret = -1; | |
2327 | BT_LOGD_STR("Cannot retrieve stream informations from trace in query result."); | |
2328 | goto error; | |
2329 | } | |
2330 | ||
07208d85 PP |
2331 | stream_paths = bt_value_map_borrow_entry_value( |
2332 | stream_info, "paths"); | |
75a2cb9b JG |
2333 | if (!stream_paths || !bt_value_is_array(stream_paths)) { |
2334 | ret = -1; | |
2335 | BT_LOGD_STR("Cannot retrieve stream paths from trace in query result."); | |
2336 | goto error; | |
2337 | } | |
2338 | ||
07208d85 PP |
2339 | stream_path_value = |
2340 | bt_value_array_borrow_element_by_index( | |
2341 | stream_paths, 0); | |
75a2cb9b JG |
2342 | if (!stream_path_value || |
2343 | !bt_value_is_string(stream_path_value)) { | |
2344 | ret = -1; | |
2345 | BT_LOGD_STR("Cannot retrieve stream path value from trace in query result."); | |
2346 | goto error; | |
2347 | } | |
2348 | ||
601b0d3c | 2349 | stream_path = bt_value_string_get(stream_path_value); |
75a2cb9b JG |
2350 | port_id->port_name = strdup(stream_path); |
2351 | if (!port_id->port_name) { | |
2352 | ret = -1; | |
2353 | BT_LOGE_STR("Cannot allocate memory for port_id port_name."); | |
2354 | goto error; | |
2355 | } | |
2356 | ||
2357 | BT_LOGD("Inserting stream intersection "); | |
2358 | ||
1ddeea34 | 2359 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2360 | |
2361 | port_id = NULL; | |
2362 | trace_range = NULL; | |
75a2cb9b | 2363 | } |
75a2cb9b JG |
2364 | } |
2365 | ||
2366 | goto end; | |
2367 | ||
2368 | error: | |
2369 | fprintf(stderr, "%s%sCannot determine stream intersection of trace at path \'%s\'.%s\n", | |
2370 | bt_common_color_bold(), | |
2371 | bt_common_color_fg_yellow(), | |
2372 | path ? path : "(unknown)", | |
2373 | bt_common_color_reset()); | |
2374 | end: | |
65300d60 PP |
2375 | bt_object_put_ref(query_params); |
2376 | bt_object_put_ref(query_result); | |
75a2cb9b JG |
2377 | g_free(port_id); |
2378 | g_free(trace_range); | |
2379 | return ret; | |
2380 | } | |
2381 | ||
9009cc24 PP |
2382 | static |
2383 | int cmd_run_ctx_create_components_from_config_components( | |
2384 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2385 | { | |
2386 | size_t i; | |
d94d92ac PP |
2387 | void *comp_cls = NULL; |
2388 | void *comp = NULL; | |
9009cc24 PP |
2389 | int ret = 0; |
2390 | ||
2391 | for (i = 0; i < cfg_components->len; i++) { | |
2392 | struct bt_config_component *cfg_comp = | |
2393 | g_ptr_array_index(cfg_components, i); | |
2394 | GQuark quark; | |
2395 | ||
d94d92ac PP |
2396 | switch (cfg_comp->type) { |
2397 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2398 | comp_cls = find_source_component_class( | |
2399 | cfg_comp->plugin_name->str, | |
2400 | cfg_comp->comp_cls_name->str); | |
2401 | break; | |
2402 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2403 | comp_cls = find_filter_component_class( | |
2404 | cfg_comp->plugin_name->str, | |
2405 | cfg_comp->comp_cls_name->str); | |
2406 | break; | |
2407 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2408 | comp_cls = find_sink_component_class( | |
2409 | cfg_comp->plugin_name->str, | |
2410 | cfg_comp->comp_cls_name->str); | |
2411 | break; | |
2412 | default: | |
2413 | abort(); | |
2414 | } | |
2415 | ||
9009cc24 | 2416 | if (!comp_cls) { |
7213a328 PP |
2417 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
2418 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
2419 | cfg_comp->plugin_name->str, | |
2420 | cfg_comp->comp_cls_name->str, | |
2421 | cfg_comp->type); | |
9009cc24 PP |
2422 | fprintf(stderr, "%s%sCannot find component class %s", |
2423 | bt_common_color_bold(), | |
2424 | bt_common_color_fg_red(), | |
2425 | bt_common_color_reset()); | |
2426 | print_plugin_comp_cls_opt(stderr, | |
2427 | cfg_comp->plugin_name->str, | |
2428 | cfg_comp->comp_cls_name->str, | |
2429 | cfg_comp->type); | |
2430 | fprintf(stderr, "\n"); | |
2431 | goto error; | |
2432 | } | |
2433 | ||
d94d92ac PP |
2434 | switch (cfg_comp->type) { |
2435 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2436 | ret = bt_private_graph_add_source_component(ctx->graph, | |
2437 | comp_cls, cfg_comp->instance_name->str, | |
2438 | bt_private_value_borrow_value(cfg_comp->params), | |
2439 | (void *) &comp); | |
2440 | break; | |
2441 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2442 | ret = bt_private_graph_add_filter_component(ctx->graph, | |
2443 | comp_cls, cfg_comp->instance_name->str, | |
2444 | bt_private_value_borrow_value(cfg_comp->params), | |
2445 | (void *) &comp); | |
2446 | break; | |
2447 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2448 | ret = bt_private_graph_add_sink_component(ctx->graph, | |
2449 | comp_cls, cfg_comp->instance_name->str, | |
2450 | bt_private_value_borrow_value(cfg_comp->params), | |
2451 | (void *) &comp); | |
2452 | break; | |
2453 | default: | |
2454 | abort(); | |
2455 | } | |
2456 | ||
36712f1d | 2457 | if (ret) { |
7213a328 | 2458 | BT_LOGE("Cannot create component: plugin-name=\"%s\", " |
32e87ceb | 2459 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2460 | "comp-name=\"%s\"", |
2461 | cfg_comp->plugin_name->str, | |
2462 | cfg_comp->comp_cls_name->str, | |
2463 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2464 | fprintf(stderr, "%s%sCannot create component `%s`%s\n", |
2465 | bt_common_color_bold(), | |
2466 | bt_common_color_fg_red(), | |
2467 | cfg_comp->instance_name->str, | |
2468 | bt_common_color_reset()); | |
2469 | goto error; | |
2470 | } | |
2471 | ||
75a2cb9b JG |
2472 | if (ctx->stream_intersection_mode && |
2473 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2474 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2475 | if (ret) { | |
2476 | goto error; | |
2477 | } | |
2478 | } | |
2479 | ||
7213a328 PP |
2480 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2481 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2482 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2483 | BT_ASSERT(quark > 0); |
d94d92ac PP |
2484 | |
2485 | switch (cfg_comp->type) { | |
2486 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2487 | g_hash_table_insert(ctx->src_components, | |
2488 | GUINT_TO_POINTER(quark), comp); | |
2489 | break; | |
2490 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2491 | g_hash_table_insert(ctx->flt_components, | |
2492 | GUINT_TO_POINTER(quark), comp); | |
2493 | break; | |
2494 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2495 | g_hash_table_insert(ctx->sink_components, | |
2496 | GUINT_TO_POINTER(quark), comp); | |
2497 | break; | |
2498 | default: | |
2499 | abort(); | |
2500 | } | |
2501 | ||
9009cc24 | 2502 | comp = NULL; |
65300d60 | 2503 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2504 | } |
2505 | ||
2506 | goto end; | |
2507 | ||
2508 | error: | |
2509 | ret = -1; | |
2510 | ||
2511 | end: | |
65300d60 PP |
2512 | bt_object_put_ref(comp); |
2513 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2514 | return ret; |
2515 | } | |
56a1cced | 2516 | |
9009cc24 PP |
2517 | static |
2518 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2519 | { | |
2520 | int ret = 0; | |
2521 | ||
2522 | /* | |
2523 | * Make sure that, during this phase, our graph's "port added" | |
2524 | * listener does not connect ports while we are creating the | |
2525 | * components because we have a special, initial phase for | |
2526 | * this. | |
2527 | */ | |
2528 | ctx->connect_ports = false; | |
2529 | ||
2530 | ret = cmd_run_ctx_create_components_from_config_components( | |
2531 | ctx, ctx->cfg->cmd_data.run.sources); | |
2532 | if (ret) { | |
7c7c0433 | 2533 | ret = -1; |
2e339de1 JG |
2534 | goto end; |
2535 | } | |
2536 | ||
9009cc24 PP |
2537 | ret = cmd_run_ctx_create_components_from_config_components( |
2538 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2539 | if (ret) { |
290725f7 | 2540 | ret = -1; |
fec2a9f2 JG |
2541 | goto end; |
2542 | } | |
78586d8a | 2543 | |
9009cc24 PP |
2544 | ret = cmd_run_ctx_create_components_from_config_components( |
2545 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2546 | if (ret) { | |
2547 | ret = -1; | |
2548 | goto end; | |
2549 | } | |
2550 | ||
2551 | end: | |
2552 | return ret; | |
2553 | } | |
2554 | ||
d94d92ac PP |
2555 | typedef uint64_t (*output_port_count_func_t)(void *); |
2556 | typedef struct bt_port_output *(*borrow_output_port_by_index_func_t)( | |
2557 | void *, uint64_t); | |
2558 | ||
9009cc24 PP |
2559 | static |
2560 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d94d92ac PP |
2561 | void *comp, output_port_count_func_t port_count_fn, |
2562 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2563 | { |
2564 | int ret = 0; | |
d94d92ac | 2565 | uint64_t count; |
9009cc24 PP |
2566 | uint64_t i; |
2567 | ||
2568 | count = port_count_fn(comp); | |
f6ccaed9 | 2569 | BT_ASSERT(count >= 0); |
9009cc24 PP |
2570 | |
2571 | for (i = 0; i < count; i++) { | |
d94d92ac | 2572 | struct bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2573 | |
f6ccaed9 | 2574 | BT_ASSERT(upstream_port); |
9009cc24 | 2575 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2576 | if (ret) { |
2577 | goto end; | |
2578 | } | |
2579 | } | |
2580 | ||
2581 | end: | |
2582 | return ret; | |
2583 | } | |
2584 | ||
2585 | static | |
2586 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2587 | { | |
2588 | int ret = 0; | |
2589 | GHashTableIter iter; | |
2590 | gpointer g_name_quark, g_comp; | |
2591 | ||
2592 | ctx->connect_ports = true; | |
d94d92ac | 2593 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2594 | |
2595 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d94d92ac PP |
2596 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2597 | (output_port_count_func_t) | |
2598 | bt_component_source_get_output_port_count, | |
2599 | (borrow_output_port_by_index_func_t) | |
2600 | bt_component_source_borrow_output_port_by_index); | |
2601 | if (ret) { | |
2602 | goto end; | |
9009cc24 | 2603 | } |
d94d92ac PP |
2604 | } |
2605 | ||
2606 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2607 | |
d94d92ac PP |
2608 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2609 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2610 | (output_port_count_func_t) | |
2611 | bt_component_filter_get_output_port_count, | |
2612 | (borrow_output_port_by_index_func_t) | |
2613 | bt_component_filter_borrow_output_port_by_index); | |
9009cc24 PP |
2614 | if (ret) { |
2615 | goto end; | |
2616 | } | |
2617 | } | |
2618 | ||
2619 | end: | |
2620 | return ret; | |
2621 | } | |
2622 | ||
fd948396 PP |
2623 | static inline |
2624 | const char *bt_graph_status_str(enum bt_graph_status status) | |
2625 | { | |
2626 | switch (status) { | |
fd948396 PP |
2627 | case BT_GRAPH_STATUS_OK: |
2628 | return "BT_GRAPH_STATUS_OK"; | |
d94d92ac PP |
2629 | case BT_GRAPH_STATUS_END: |
2630 | return "BT_GRAPH_STATUS_END"; | |
2631 | case BT_GRAPH_STATUS_AGAIN: | |
2632 | return "BT_GRAPH_STATUS_AGAIN"; | |
2633 | case BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION: | |
2634 | return "BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION"; | |
2635 | case BT_GRAPH_STATUS_CANCELED: | |
2636 | return "BT_GRAPH_STATUS_CANCELED"; | |
fd948396 PP |
2637 | case BT_GRAPH_STATUS_ERROR: |
2638 | return "BT_GRAPH_STATUS_ERROR"; | |
d94d92ac PP |
2639 | case BT_GRAPH_STATUS_NO_SINK: |
2640 | return "BT_GRAPH_STATUS_NO_SINK"; | |
2641 | case BT_GRAPH_STATUS_NOMEM: | |
2642 | return "BT_GRAPH_STATUS_NOMEM"; | |
fd948396 PP |
2643 | default: |
2644 | return "(unknown)"; | |
2645 | } | |
2646 | } | |
2647 | ||
9009cc24 PP |
2648 | static |
2649 | int cmd_run(struct bt_config *cfg) | |
2650 | { | |
2651 | int ret = 0; | |
2652 | struct cmd_run_ctx ctx = { 0 }; | |
2653 | ||
9009cc24 PP |
2654 | /* Initialize the command's context and the graph object */ |
2655 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
7213a328 | 2656 | BT_LOGE_STR("Cannot initialize the command's context."); |
9009cc24 PP |
2657 | fprintf(stderr, "Cannot initialize the command's context\n"); |
2658 | goto error; | |
2659 | } | |
2660 | ||
cc308374 PP |
2661 | if (canceled) { |
2662 | BT_LOGI_STR("Canceled by user before creating components."); | |
2663 | goto error; | |
2664 | } | |
2665 | ||
2666 | BT_LOGI_STR("Creating components."); | |
2667 | ||
9009cc24 PP |
2668 | /* Create the requested component instances */ |
2669 | if (cmd_run_ctx_create_components(&ctx)) { | |
7213a328 | 2670 | BT_LOGE_STR("Cannot create components."); |
9009cc24 PP |
2671 | fprintf(stderr, "Cannot create components\n"); |
2672 | goto error; | |
2673 | } | |
2674 | ||
cc308374 PP |
2675 | if (canceled) { |
2676 | BT_LOGI_STR("Canceled by user before connecting components."); | |
2677 | goto error; | |
2678 | } | |
2679 | ||
2680 | BT_LOGI_STR("Connecting components."); | |
2681 | ||
9009cc24 PP |
2682 | /* Connect the initially visible component ports */ |
2683 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
7213a328 | 2684 | BT_LOGE_STR("Cannot connect initial component ports."); |
9009cc24 PP |
2685 | fprintf(stderr, "Cannot connect initial component ports\n"); |
2686 | goto error; | |
2687 | } | |
2688 | ||
5401f780 | 2689 | if (canceled) { |
cc308374 PP |
2690 | BT_LOGI_STR("Canceled by user before running the graph."); |
2691 | goto error; | |
5401f780 PP |
2692 | } |
2693 | ||
7213a328 PP |
2694 | BT_LOGI_STR("Running the graph."); |
2695 | ||
9009cc24 | 2696 | /* Run the graph */ |
fec2a9f2 | 2697 | while (true) { |
a2d06fd5 | 2698 | enum bt_graph_status graph_status = bt_private_graph_run(ctx.graph); |
61ddbc8a | 2699 | |
5669a3e7 PP |
2700 | /* |
2701 | * Reset console in case something messed with console | |
2702 | * codes during the graph's execution. | |
2703 | */ | |
2704 | printf("%s", bt_common_color_reset()); | |
2705 | fflush(stdout); | |
2706 | fprintf(stderr, "%s", bt_common_color_reset()); | |
a2d06fd5 | 2707 | BT_LOGV("bt_private_graph_run() returned: status=%s", |
fd948396 PP |
2708 | bt_graph_status_str(graph_status)); |
2709 | ||
61ddbc8a | 2710 | switch (graph_status) { |
9009cc24 PP |
2711 | case BT_GRAPH_STATUS_OK: |
2712 | break; | |
5401f780 | 2713 | case BT_GRAPH_STATUS_CANCELED: |
fd948396 | 2714 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 | 2715 | goto error; |
61ddbc8a | 2716 | case BT_GRAPH_STATUS_AGAIN: |
a2d06fd5 | 2717 | if (bt_graph_is_canceled( |
d94d92ac | 2718 | bt_private_graph_borrow_graph(ctx.graph))) { |
fd948396 | 2719 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 PP |
2720 | goto error; |
2721 | } | |
2722 | ||
9009cc24 | 2723 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
7213a328 PP |
2724 | BT_LOGV("Got BT_GRAPH_STATUS_AGAIN: sleeping: " |
2725 | "time-us=%" PRIu64, | |
2726 | cfg->cmd_data.run.retry_duration_us); | |
2727 | ||
9009cc24 | 2728 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
a2d06fd5 | 2729 | if (bt_graph_is_canceled( |
d94d92ac | 2730 | bt_private_graph_borrow_graph(ctx.graph))) { |
cfa4637b PP |
2731 | BT_LOGI_STR("Graph was canceled by user."); |
2732 | goto error; | |
2733 | } | |
9009cc24 PP |
2734 | } |
2735 | } | |
78586d8a | 2736 | break; |
d94d92ac | 2737 | case BT_GRAPH_STATUS_END: |
fec2a9f2 JG |
2738 | goto end; |
2739 | default: | |
7213a328 PP |
2740 | BT_LOGE_STR("Graph failed to complete successfully"); |
2741 | fprintf(stderr, "Graph failed to complete successfully\n"); | |
9009cc24 | 2742 | goto error; |
78586d8a | 2743 | } |
fec2a9f2 | 2744 | } |
290725f7 | 2745 | |
9009cc24 PP |
2746 | goto end; |
2747 | ||
2748 | error: | |
2749 | if (ret == 0) { | |
2750 | ret = -1; | |
2751 | } | |
2752 | ||
11e1d048 | 2753 | end: |
9009cc24 | 2754 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2755 | return ret; |
2756 | } | |
2757 | ||
9009cc24 PP |
2758 | static |
2759 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2760 | { |
9009cc24 PP |
2761 | const char *env_clash; |
2762 | ||
290725f7 PP |
2763 | if (!cfg->command_name) { |
2764 | return; | |
2765 | } | |
2766 | ||
9009cc24 PP |
2767 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2768 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2769 | return; | |
2770 | } | |
2771 | ||
290725f7 PP |
2772 | if (g_file_test(cfg->command_name, |
2773 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2774 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
2775 | cfg->command_name); | |
2776 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
2777 | cfg->command_name); | |
2778 | fprintf(stderr, "\n"); | |
2779 | fprintf(stderr, " babeltrace convert %s [OPTIONS]\n", | |
2780 | cfg->command_name); | |
2781 | } | |
2782 | } | |
2783 | ||
7213a328 PP |
2784 | static |
2785 | void init_log_level(void) | |
2786 | { | |
c6d4d1ae | 2787 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2788 | } |
2789 | ||
c6d4d1ae PP |
2790 | static |
2791 | void set_auto_log_levels(struct bt_config *cfg) | |
2792 | { | |
2793 | const char **env_var_name; | |
2794 | ||
b4565e8b PP |
2795 | /* |
2796 | * Override the configuration's default log level if | |
2797 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2798 | * are found for backward compatibility with legacy Babetrace 1. | |
2799 | */ | |
2800 | if (getenv("BABELTRACE_DEBUG") && | |
2801 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
2802 | cfg->log_level = 'V'; | |
2803 | } else if (getenv("BABELTRACE_VERBOSE") && | |
2804 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
2805 | cfg->log_level = 'I'; | |
2806 | } | |
2807 | ||
c6d4d1ae PP |
2808 | /* |
2809 | * Set log levels according to --debug or --verbose. For | |
2810 | * backward compatibility, --debug is more verbose than | |
2811 | * --verbose. So: | |
2812 | * | |
2813 | * --verbose: INFO log level | |
2814 | * --debug: VERBOSE log level (includes DEBUG, which is | |
2815 | * is less verbose than VERBOSE in the internal | |
2816 | * logging framework) | |
2817 | */ | |
2818 | if (!getenv("BABELTRACE_LOGGING_GLOBAL_LEVEL")) { | |
2819 | if (cfg->verbose) { | |
2820 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2821 | } else if (cfg->debug) { | |
2822 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2823 | } else { | |
2824 | /* | |
2825 | * Set library's default log level if not | |
2826 | * explicitly specified. | |
2827 | */ | |
3efa3052 PP |
2828 | switch (cfg->log_level) { |
2829 | case 'N': | |
2830 | bt_logging_set_global_level(BT_LOGGING_LEVEL_NONE); | |
2831 | break; | |
2832 | case 'V': | |
2833 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2834 | break; | |
2835 | case 'D': | |
2836 | bt_logging_set_global_level(BT_LOGGING_LEVEL_DEBUG); | |
2837 | break; | |
2838 | case 'I': | |
2839 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2840 | break; | |
2841 | case 'W': | |
2842 | bt_logging_set_global_level(BT_LOGGING_LEVEL_WARN); | |
2843 | break; | |
2844 | case 'E': | |
2845 | bt_logging_set_global_level(BT_LOGGING_LEVEL_ERROR); | |
2846 | break; | |
2847 | case 'F': | |
2848 | bt_logging_set_global_level(BT_LOGGING_LEVEL_FATAL); | |
2849 | break; | |
2850 | default: | |
2851 | abort(); | |
2852 | } | |
c6d4d1ae PP |
2853 | } |
2854 | } | |
2855 | ||
2856 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2857 | if (cfg->verbose) { | |
2858 | bt_cli_log_level = BT_LOG_INFO; | |
2859 | } else if (cfg->debug) { | |
2860 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2861 | } else { | |
2862 | /* | |
2863 | * Set CLI's default log level if not explicitly | |
2864 | * specified. | |
2865 | */ | |
3efa3052 PP |
2866 | switch (cfg->log_level) { |
2867 | case 'N': | |
2868 | bt_cli_log_level = BT_LOG_NONE; | |
2869 | break; | |
2870 | case 'V': | |
2871 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2872 | break; | |
2873 | case 'D': | |
2874 | bt_cli_log_level = BT_LOG_DEBUG; | |
2875 | break; | |
2876 | case 'I': | |
2877 | bt_cli_log_level = BT_LOG_INFO; | |
2878 | break; | |
2879 | case 'W': | |
2880 | bt_cli_log_level = BT_LOG_WARN; | |
2881 | break; | |
2882 | case 'E': | |
2883 | bt_cli_log_level = BT_LOG_ERROR; | |
2884 | break; | |
2885 | case 'F': | |
2886 | bt_cli_log_level = BT_LOG_FATAL; | |
2887 | break; | |
2888 | default: | |
2889 | abort(); | |
2890 | } | |
c6d4d1ae PP |
2891 | } |
2892 | } | |
2893 | ||
2894 | env_var_name = log_level_env_var_names; | |
2895 | ||
2896 | while (*env_var_name) { | |
2897 | if (!getenv(*env_var_name)) { | |
2898 | if (cfg->verbose) { | |
fbb2f0da | 2899 | g_setenv(*env_var_name, "I", 1); |
c6d4d1ae | 2900 | } else if (cfg->debug) { |
fbb2f0da | 2901 | g_setenv(*env_var_name, "V", 1); |
c6d4d1ae | 2902 | } else { |
3efa3052 PP |
2903 | char val[2] = { 0 }; |
2904 | ||
c6d4d1ae PP |
2905 | /* |
2906 | * Set module's default log level if not | |
2907 | * explicitly specified. | |
2908 | */ | |
3efa3052 | 2909 | val[0] = cfg->log_level; |
fbb2f0da | 2910 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2911 | } |
2912 | } | |
2913 | ||
2914 | env_var_name++; | |
2915 | } | |
c6d4d1ae PP |
2916 | } |
2917 | ||
290725f7 PP |
2918 | int main(int argc, const char **argv) |
2919 | { | |
2920 | int ret; | |
2921 | int retcode; | |
2922 | struct bt_config *cfg; | |
2923 | ||
7213a328 | 2924 | init_log_level(); |
65d3198f | 2925 | set_signal_handler(); |
9009cc24 PP |
2926 | init_static_data(); |
2927 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); | |
290725f7 PP |
2928 | |
2929 | if (retcode < 0) { | |
2930 | /* Quit without errors; typically usage/version */ | |
2931 | retcode = 0; | |
7213a328 | 2932 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2933 | goto end; |
2934 | } | |
2935 | ||
2936 | if (retcode > 0) { | |
7213a328 | 2937 | BT_LOGE("Command-line error: retcode=%d", retcode); |
290725f7 PP |
2938 | goto end; |
2939 | } | |
2940 | ||
2941 | if (!cfg) { | |
7213a328 | 2942 | BT_LOGE_STR("Failed to create a valid Babeltrace configuration."); |
290725f7 | 2943 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); |
db0f160a | 2944 | retcode = 1; |
290725f7 PP |
2945 | goto end; |
2946 | } | |
2947 | ||
c6d4d1ae | 2948 | set_auto_log_levels(cfg); |
290725f7 PP |
2949 | print_cfg(cfg); |
2950 | ||
db0f160a | 2951 | if (cfg->command_needs_plugins) { |
da91b29a | 2952 | ret = load_all_plugins( |
d94d92ac | 2953 | bt_private_value_borrow_value(cfg->plugin_paths)); |
db0f160a | 2954 | if (ret) { |
7213a328 | 2955 | BT_LOGE("Failed to load plugins: ret=%d", ret); |
db0f160a PP |
2956 | retcode = 1; |
2957 | goto end; | |
2958 | } | |
2959 | } | |
2960 | ||
7213a328 PP |
2961 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2962 | cfg->command, cfg->command_name); | |
2963 | ||
290725f7 | 2964 | switch (cfg->command) { |
db0f160a PP |
2965 | case BT_CONFIG_COMMAND_RUN: |
2966 | ret = cmd_run(cfg); | |
290725f7 PP |
2967 | break; |
2968 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2969 | ret = cmd_list_plugins(cfg); | |
2970 | break; | |
22e22462 PP |
2971 | case BT_CONFIG_COMMAND_HELP: |
2972 | ret = cmd_help(cfg); | |
2973 | break; | |
a67681c1 PP |
2974 | case BT_CONFIG_COMMAND_QUERY: |
2975 | ret = cmd_query(cfg); | |
63ce0e1d | 2976 | break; |
db0f160a PP |
2977 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2978 | ret = cmd_print_ctf_metadata(cfg); | |
2979 | break; | |
2980 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2981 | ret = cmd_print_lttng_live_sessions(cfg); | |
2982 | break; | |
290725f7 | 2983 | default: |
0fbb9a9f PP |
2984 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2985 | abort(); | |
290725f7 PP |
2986 | } |
2987 | ||
d26ef3e3 PP |
2988 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2989 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2990 | warn_command_name_and_directory_clash(cfg); |
2991 | retcode = ret ? 1 : 0; | |
2992 | ||
2993 | end: | |
65300d60 | 2994 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 | 2995 | fini_static_data(); |
290725f7 | 2996 | return retcode; |
4c8bfb7e | 2997 | } |