Commit | Line | Data |
---|---|---|
55478183 PP |
1 | /* |
2 | * Copyright 2019 Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
5 | * of this software and associated documentation files (the "Software"), to deal | |
6 | * in the Software without restriction, including without limitation the rights | |
7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
8 | * copies of the Software, and to permit persons to whom the Software is | |
9 | * furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
20 | * SOFTWARE. | |
21 | */ | |
22 | ||
d400b9e6 | 23 | #define BT_COMP_LOG_SELF_COMP (details_comp->self_comp) |
6c868a3a | 24 | #define BT_LOG_OUTPUT_LEVEL (details_comp->log_level) |
350ad6c1 | 25 | #define BT_LOG_TAG "PLUGIN/SINK.TEXT.DETAILS" |
d9c39b0a | 26 | #include "logging/comp-logging.h" |
55478183 | 27 | |
c4f23e30 FD |
28 | #include <stdbool.h> |
29 | ||
55478183 PP |
30 | #include <babeltrace2/babeltrace.h> |
31 | ||
32 | #include "common/common.h" | |
33 | #include "common/assert.h" | |
34 | #include "details.h" | |
35 | #include "write.h" | |
48a0e52c | 36 | #include "plugins/common/param-validation/param-validation.h" |
55478183 PP |
37 | |
38 | #define LOG_WRONG_PARAM_TYPE(_name, _value, _exp_type) \ | |
39 | do { \ | |
d400b9e6 | 40 | BT_COMP_LOGE("Wrong `%s` parameter type: type=%s, " \ |
55478183 PP |
41 | "expected-type=%s", \ |
42 | (_name), bt_common_value_type_string( \ | |
43 | bt_value_get_type(_value)), \ | |
44 | bt_common_value_type_string(_exp_type)); \ | |
45 | } while (0) | |
46 | ||
48a0e52c SM |
47 | #define IN_PORT_NAME "in" |
48 | #define COLOR_PARAM_NAME "color" | |
49 | #define WITH_METADATA_PARAM_NAME "with-metadata" | |
50 | #define WITH_DATA_PARAM_NAME "with-data" | |
51 | #define WITH_TIME_PARAM_NAME "with-time" | |
52 | #define WITH_TRACE_NAME_PARAM_NAME "with-trace-name" | |
53 | #define WITH_STREAM_CLASS_NAME_PARAM_NAME "with-stream-class-name" | |
54 | #define WITH_STREAM_NAME_PARAM_NAME "with-stream-name" | |
55 | #define WITH_UUID_PARAM_NAME "with-uuid" | |
56 | #define COMPACT_PARAM_NAME "compact" | |
55478183 PP |
57 | |
58 | BT_HIDDEN | |
59 | void details_destroy_details_trace_class_meta( | |
60 | struct details_trace_class_meta *details_tc_meta) | |
61 | { | |
62 | if (!details_tc_meta) { | |
63 | goto end; | |
64 | } | |
65 | ||
66 | if (details_tc_meta->objects) { | |
67 | g_hash_table_destroy(details_tc_meta->objects); | |
68 | details_tc_meta->objects = NULL; | |
69 | } | |
70 | ||
71 | g_free(details_tc_meta); | |
72 | ||
73 | end: | |
74 | return; | |
75 | } | |
76 | ||
77 | BT_HIDDEN | |
78 | struct details_trace_class_meta *details_create_details_trace_class_meta(void) | |
79 | { | |
80 | struct details_trace_class_meta *details_tc_meta = | |
81 | g_new0(struct details_trace_class_meta, 1); | |
82 | ||
83 | if (!details_tc_meta) { | |
84 | goto end; | |
85 | } | |
86 | ||
87 | details_tc_meta->objects = g_hash_table_new( | |
88 | g_direct_hash, g_direct_equal); | |
89 | if (!details_tc_meta->objects) { | |
90 | details_destroy_details_trace_class_meta(details_tc_meta); | |
91 | details_tc_meta = NULL; | |
92 | goto end; | |
93 | } | |
94 | ||
95 | details_tc_meta->tc_destruction_listener_id = UINT64_C(-1); | |
96 | ||
97 | end: | |
98 | return details_tc_meta; | |
99 | } | |
100 | ||
101 | static | |
102 | void destroy_details_comp(struct details_comp *details_comp) | |
103 | { | |
104 | GHashTableIter iter; | |
105 | gpointer key, value; | |
106 | ||
107 | if (!details_comp) { | |
108 | goto end; | |
109 | } | |
110 | ||
111 | if (details_comp->meta) { | |
112 | /* | |
113 | * Remove trace class destruction listeners, because | |
114 | * otherwise, when they are called, `details_comp` | |
115 | * (their user data) won't exist anymore (we're | |
116 | * destroying it here). | |
117 | */ | |
118 | g_hash_table_iter_init(&iter, details_comp->meta); | |
119 | ||
120 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
121 | struct details_trace_class_meta *details_tc_meta = | |
122 | value; | |
123 | ||
124 | if (details_tc_meta->tc_destruction_listener_id != | |
125 | UINT64_C(-1)) { | |
b80991f6 PP |
126 | if (bt_trace_class_remove_destruction_listener( |
127 | (const void *) key, | |
128 | details_tc_meta->tc_destruction_listener_id)) { | |
129 | bt_current_thread_clear_error(); | |
130 | } | |
55478183 PP |
131 | } |
132 | } | |
133 | ||
134 | g_hash_table_destroy(details_comp->meta); | |
135 | details_comp->meta = NULL; | |
136 | } | |
137 | ||
138 | if (details_comp->traces) { | |
139 | /* | |
140 | * Remove trace destruction listeners, because | |
141 | * otherwise, when they are called, `details_comp` won't | |
142 | * exist anymore (we're destroying it here). | |
143 | */ | |
144 | g_hash_table_iter_init(&iter, details_comp->traces); | |
145 | ||
146 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
147 | struct details_trace *details_trace = value; | |
148 | ||
b80991f6 PP |
149 | if (bt_trace_remove_destruction_listener( |
150 | (const void *) key, | |
151 | details_trace->trace_destruction_listener_id)) { | |
152 | bt_current_thread_clear_error(); | |
153 | } | |
55478183 PP |
154 | } |
155 | ||
156 | g_hash_table_destroy(details_comp->traces); | |
157 | details_comp->traces = NULL; | |
158 | } | |
159 | ||
160 | if (details_comp->str) { | |
161 | g_string_free(details_comp->str, TRUE); | |
162 | details_comp->str = NULL; | |
163 | } | |
164 | ||
9a2c8b8e | 165 | BT_MESSAGE_ITERATOR_PUT_REF_AND_RESET( |
55478183 PP |
166 | details_comp->msg_iter); |
167 | g_free(details_comp); | |
168 | ||
169 | end: | |
170 | return; | |
171 | } | |
172 | ||
173 | static | |
6c868a3a PP |
174 | struct details_comp *create_details_comp( |
175 | bt_self_component_sink *self_comp_sink) | |
55478183 PP |
176 | { |
177 | struct details_comp *details_comp = g_new0(struct details_comp, 1); | |
6c868a3a PP |
178 | bt_self_component *self_comp = |
179 | bt_self_component_sink_as_self_component(self_comp_sink); | |
55478183 PP |
180 | |
181 | if (!details_comp) { | |
182 | goto error; | |
183 | } | |
184 | ||
6c868a3a PP |
185 | details_comp->log_level = bt_component_get_logging_level( |
186 | bt_self_component_as_component(self_comp)); | |
d400b9e6 | 187 | details_comp->self_comp = self_comp; |
55478183 PP |
188 | details_comp->meta = g_hash_table_new_full(g_direct_hash, |
189 | g_direct_equal, NULL, | |
190 | (GDestroyNotify) details_destroy_details_trace_class_meta); | |
191 | if (!details_comp->meta) { | |
192 | goto error; | |
193 | } | |
194 | ||
195 | details_comp->traces = g_hash_table_new_full(g_direct_hash, | |
196 | g_direct_equal, NULL, g_free); | |
197 | if (!details_comp->traces) { | |
198 | goto error; | |
199 | } | |
200 | ||
201 | details_comp->str = g_string_new(NULL); | |
202 | if (!details_comp->str) { | |
203 | goto error; | |
204 | } | |
205 | ||
206 | goto end; | |
207 | ||
208 | error: | |
209 | destroy_details_comp(details_comp); | |
210 | details_comp = NULL; | |
211 | ||
212 | end: | |
213 | return details_comp; | |
214 | } | |
215 | ||
216 | BT_HIDDEN | |
217 | void details_finalize(bt_self_component_sink *comp) | |
218 | { | |
219 | struct details_comp *details_comp; | |
220 | ||
221 | BT_ASSERT(comp); | |
222 | details_comp = bt_self_component_get_data( | |
223 | bt_self_component_sink_as_self_component(comp)); | |
224 | BT_ASSERT(details_comp); | |
225 | destroy_details_comp(details_comp); | |
226 | } | |
227 | ||
228 | static | |
48a0e52c | 229 | void configure_bool_opt(struct details_comp *details_comp, |
55478183 PP |
230 | const bt_value *params, const char *param_name, |
231 | bool default_value, bool *opt_value) | |
232 | { | |
55478183 PP |
233 | const bt_value *value; |
234 | ||
235 | *opt_value = default_value; | |
236 | value = bt_value_map_borrow_entry_value_const(params, param_name); | |
237 | if (value) { | |
55478183 PP |
238 | *opt_value = (bool) bt_value_bool_get(value); |
239 | } | |
55478183 PP |
240 | } |
241 | ||
48a0e52c SM |
242 | static const char *color_choices[] = { "never", "auto", "always", NULL }; |
243 | ||
244 | static const struct bt_param_validation_map_value_entry_descr details_params[] = { | |
245 | { COLOR_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { BT_VALUE_TYPE_STRING, .string = { | |
246 | .choices = color_choices, | |
247 | } } }, | |
248 | { WITH_METADATA_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
249 | { WITH_DATA_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
250 | { COMPACT_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
251 | { WITH_TIME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
252 | { WITH_TRACE_NAME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
253 | { WITH_STREAM_CLASS_NAME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
254 | { WITH_STREAM_NAME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
255 | { WITH_UUID_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, | |
256 | BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_END | |
257 | }; | |
258 | ||
55478183 | 259 | static |
48a0e52c SM |
260 | bt_component_class_initialize_method_status configure_details_comp( |
261 | struct details_comp *details_comp, | |
55478183 PP |
262 | const bt_value *params) |
263 | { | |
48a0e52c | 264 | bt_component_class_initialize_method_status status; |
55478183 PP |
265 | const bt_value *value; |
266 | const char *str; | |
48a0e52c SM |
267 | enum bt_param_validation_status validation_status; |
268 | gchar *validate_error = NULL; | |
269 | ||
270 | validation_status = bt_param_validation_validate(params, | |
271 | details_params, &validate_error); | |
272 | if (validation_status == BT_PARAM_VALIDATION_STATUS_MEMORY_ERROR) { | |
273 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; | |
274 | goto end; | |
275 | } else if (validation_status == BT_PARAM_VALIDATION_STATUS_VALIDATION_ERROR) { | |
276 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; | |
277 | BT_COMP_LOGE_APPEND_CAUSE(details_comp->self_comp, | |
278 | "%s", validate_error); | |
279 | goto end; | |
280 | } | |
55478183 PP |
281 | |
282 | /* Colorize output? */ | |
283 | details_comp->cfg.with_color = bt_common_colors_supported(); | |
48a0e52c | 284 | value = bt_value_map_borrow_entry_value_const(params, COLOR_PARAM_NAME); |
55478183 | 285 | if (value) { |
55478183 PP |
286 | str = bt_value_string_get(value); |
287 | ||
288 | if (strcmp(str, "never") == 0) { | |
289 | details_comp->cfg.with_color = false; | |
290 | } else if (strcmp(str, "auto") == 0) { | |
291 | details_comp->cfg.with_color = | |
292 | bt_common_colors_supported(); | |
55478183 | 293 | } else { |
48a0e52c SM |
294 | BT_ASSERT(strcmp(str, "always") == 0); |
295 | ||
296 | details_comp->cfg.with_color = true; | |
55478183 PP |
297 | } |
298 | } | |
299 | ||
300 | /* With metadata objects? */ | |
48a0e52c | 301 | configure_bool_opt(details_comp, params, WITH_METADATA_PARAM_NAME, |
55478183 | 302 | true, &details_comp->cfg.with_meta); |
55478183 | 303 | |
cc413248 | 304 | /* With data objects? */ |
48a0e52c | 305 | configure_bool_opt(details_comp, params, WITH_DATA_PARAM_NAME, |
cc413248 | 306 | true, &details_comp->cfg.with_data); |
cc413248 | 307 | |
55478183 | 308 | /* Compact? */ |
48a0e52c | 309 | configure_bool_opt(details_comp, params, COMPACT_PARAM_NAME, |
55478183 | 310 | false, &details_comp->cfg.compact); |
55478183 PP |
311 | |
312 | /* With time? */ | |
48a0e52c | 313 | configure_bool_opt(details_comp, params, WITH_TIME_PARAM_NAME, |
55478183 | 314 | true, &details_comp->cfg.with_time); |
55478183 | 315 | |
55478183 | 316 | /* With trace name? */ |
48a0e52c SM |
317 | configure_bool_opt(details_comp, params, |
318 | WITH_TRACE_NAME_PARAM_NAME, | |
55478183 | 319 | true, &details_comp->cfg.with_trace_name); |
55478183 PP |
320 | |
321 | /* With stream class name? */ | |
48a0e52c SM |
322 | configure_bool_opt(details_comp, params, |
323 | WITH_STREAM_CLASS_NAME_PARAM_NAME, | |
55478183 | 324 | true, &details_comp->cfg.with_stream_class_name); |
55478183 PP |
325 | |
326 | /* With stream name? */ | |
48a0e52c SM |
327 | configure_bool_opt(details_comp, params, |
328 | WITH_STREAM_NAME_PARAM_NAME, | |
55478183 | 329 | true, &details_comp->cfg.with_stream_name); |
55478183 PP |
330 | |
331 | /* With UUID? */ | |
48a0e52c SM |
332 | configure_bool_opt(details_comp, params, |
333 | WITH_UUID_PARAM_NAME, true, &details_comp->cfg.with_uuid); | |
55478183 | 334 | |
48a0e52c | 335 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
55478183 PP |
336 | goto end; |
337 | ||
55478183 | 338 | end: |
48a0e52c SM |
339 | g_free(validate_error); |
340 | ||
341 | return status; | |
55478183 PP |
342 | } |
343 | ||
344 | static | |
345 | void log_configuration(bt_self_component_sink *comp, | |
346 | struct details_comp *details_comp) | |
347 | { | |
d400b9e6 | 348 | BT_COMP_LOGI("Configuration for `sink.text.details` component `%s`:", |
55478183 PP |
349 | bt_component_get_name(bt_self_component_as_component( |
350 | bt_self_component_sink_as_self_component(comp)))); | |
d400b9e6 PP |
351 | BT_COMP_LOGI(" Colorize output: %d", details_comp->cfg.with_color); |
352 | BT_COMP_LOGI(" Compact: %d", details_comp->cfg.compact); | |
353 | BT_COMP_LOGI(" With metadata: %d", details_comp->cfg.with_meta); | |
354 | BT_COMP_LOGI(" With time: %d", details_comp->cfg.with_time); | |
d400b9e6 PP |
355 | BT_COMP_LOGI(" With trace name: %d", details_comp->cfg.with_trace_name); |
356 | BT_COMP_LOGI(" With stream class name: %d", | |
55478183 | 357 | details_comp->cfg.with_stream_class_name); |
d400b9e6 PP |
358 | BT_COMP_LOGI(" With stream name: %d", details_comp->cfg.with_stream_name); |
359 | BT_COMP_LOGI(" With UUID: %d", details_comp->cfg.with_uuid); | |
55478183 PP |
360 | } |
361 | ||
362 | BT_HIDDEN | |
21a9f056 | 363 | bt_component_class_initialize_method_status details_init( |
59225a3e SM |
364 | bt_self_component_sink *comp, |
365 | bt_self_component_sink_configuration *config, | |
55478183 PP |
366 | const bt_value *params, |
367 | __attribute__((unused)) void *init_method_data) | |
368 | { | |
21a9f056 FD |
369 | bt_component_class_initialize_method_status status = |
370 | BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; | |
d24d5663 | 371 | bt_self_component_add_port_status add_port_status; |
55478183 PP |
372 | struct details_comp *details_comp = NULL; |
373 | ||
d24d5663 | 374 | add_port_status = bt_self_component_sink_add_input_port(comp, |
48a0e52c | 375 | IN_PORT_NAME, NULL, NULL); |
d24d5663 PP |
376 | switch (add_port_status) { |
377 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_OK: | |
21a9f056 | 378 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
d24d5663 PP |
379 | break; |
380 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR: | |
21a9f056 | 381 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
d24d5663 PP |
382 | break; |
383 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR: | |
21a9f056 | 384 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
d24d5663 PP |
385 | break; |
386 | default: | |
498e7994 | 387 | bt_common_abort(); |
55478183 PP |
388 | } |
389 | ||
6c868a3a | 390 | details_comp = create_details_comp(comp); |
55478183 | 391 | if (!details_comp) { |
21a9f056 | 392 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
55478183 PP |
393 | goto error; |
394 | } | |
395 | ||
396 | if (configure_details_comp(details_comp, params)) { | |
d400b9e6 | 397 | BT_COMP_LOGE_STR("Failed to configure component."); |
55478183 PP |
398 | goto error; |
399 | } | |
400 | ||
401 | log_configuration(comp, details_comp); | |
402 | bt_self_component_set_data( | |
403 | bt_self_component_sink_as_self_component(comp), details_comp); | |
404 | goto end; | |
405 | ||
406 | error: | |
21a9f056 FD |
407 | if (status == BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) { |
408 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; | |
55478183 PP |
409 | } |
410 | ||
411 | destroy_details_comp(details_comp); | |
412 | ||
413 | end: | |
414 | return status; | |
415 | } | |
416 | ||
417 | BT_HIDDEN | |
d24d5663 PP |
418 | bt_component_class_sink_graph_is_configured_method_status |
419 | details_graph_is_configured(bt_self_component_sink *comp) | |
55478183 | 420 | { |
e803df70 | 421 | bt_component_class_sink_graph_is_configured_method_status status; |
9a2c8b8e | 422 | bt_message_iterator_create_from_sink_component_status |
e803df70 | 423 | msg_iter_status; |
9a2c8b8e | 424 | bt_message_iterator *iterator; |
55478183 PP |
425 | struct details_comp *details_comp; |
426 | bt_self_component_port_input *in_port; | |
427 | ||
428 | details_comp = bt_self_component_get_data( | |
429 | bt_self_component_sink_as_self_component(comp)); | |
430 | BT_ASSERT(details_comp); | |
431 | in_port = bt_self_component_sink_borrow_input_port_by_name(comp, | |
48a0e52c | 432 | IN_PORT_NAME); |
55478183 PP |
433 | if (!bt_port_is_connected(bt_port_input_as_port_const( |
434 | bt_self_component_port_input_as_port_input(in_port)))) { | |
d400b9e6 | 435 | BT_COMP_LOGE("Single input port is not connected: " |
48a0e52c | 436 | "port-name=\"%s\"", IN_PORT_NAME); |
d24d5663 | 437 | status = BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_ERROR; |
55478183 PP |
438 | goto end; |
439 | } | |
440 | ||
9a2c8b8e | 441 | msg_iter_status = bt_message_iterator_create_from_sink_component( |
ca02df0a | 442 | comp, bt_self_component_sink_borrow_input_port_by_name(comp, |
48a0e52c | 443 | IN_PORT_NAME), &iterator); |
9a2c8b8e | 444 | if (msg_iter_status != BT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK) { |
e803df70 | 445 | status = (int) msg_iter_status; |
55478183 PP |
446 | goto end; |
447 | } | |
448 | ||
9a2c8b8e | 449 | BT_MESSAGE_ITERATOR_MOVE_REF( |
55478183 PP |
450 | details_comp->msg_iter, iterator); |
451 | ||
e803df70 SM |
452 | status = BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_OK; |
453 | ||
55478183 PP |
454 | end: |
455 | return status; | |
456 | } | |
457 | ||
458 | BT_HIDDEN | |
d24d5663 PP |
459 | bt_component_class_sink_consume_method_status |
460 | details_consume(bt_self_component_sink *comp) | |
55478183 | 461 | { |
d24d5663 PP |
462 | bt_component_class_sink_consume_method_status ret = |
463 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; | |
55478183 PP |
464 | bt_message_array_const msgs; |
465 | uint64_t count; | |
466 | struct details_comp *details_comp; | |
d24d5663 | 467 | bt_message_iterator_next_status next_status; |
55478183 PP |
468 | uint64_t i; |
469 | ||
470 | details_comp = bt_self_component_get_data( | |
471 | bt_self_component_sink_as_self_component(comp)); | |
98b15851 PP |
472 | BT_ASSERT_DBG(details_comp); |
473 | BT_ASSERT_DBG(details_comp->msg_iter); | |
55478183 PP |
474 | |
475 | /* Consume messages */ | |
9a2c8b8e | 476 | next_status = bt_message_iterator_next( |
55478183 | 477 | details_comp->msg_iter, &msgs, &count); |
d24d5663 PP |
478 | switch (next_status) { |
479 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_OK: | |
480 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; | |
55478183 PP |
481 | |
482 | for (i = 0; i < count; i++) { | |
483 | int print_ret = details_write_message(details_comp, | |
484 | msgs[i]); | |
485 | ||
486 | if (print_ret) { | |
487 | for (; i < count; i++) { | |
488 | /* Put all remaining messages */ | |
489 | bt_message_put_ref(msgs[i]); | |
490 | } | |
491 | ||
d24d5663 | 492 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
55478183 PP |
493 | goto end; |
494 | } | |
495 | ||
496 | /* Print output buffer to standard output and flush */ | |
497 | if (details_comp->str->len > 0) { | |
498 | printf("%s", details_comp->str->str); | |
499 | fflush(stdout); | |
500 | details_comp->printed_something = true; | |
501 | } | |
502 | ||
503 | /* Put this message */ | |
504 | bt_message_put_ref(msgs[i]); | |
505 | } | |
506 | ||
507 | break; | |
d24d5663 PP |
508 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_AGAIN: |
509 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_AGAIN; | |
55478183 | 510 | goto end; |
d24d5663 PP |
511 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_END: |
512 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_END; | |
55478183 | 513 | goto end; |
d24d5663 PP |
514 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_ERROR: |
515 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; | |
55478183 | 516 | goto end; |
d24d5663 PP |
517 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_MEMORY_ERROR: |
518 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_MEMORY_ERROR; | |
55478183 PP |
519 | goto end; |
520 | default: | |
498e7994 | 521 | bt_common_abort(); |
55478183 PP |
522 | } |
523 | ||
524 | end: | |
525 | return ret; | |
526 | } |