449cb9d7 |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Xiangxiu Yang |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License Version 2 as |
6 | * published by the Free Software Foundation; |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
6cd62ccf |
19 | #include <stdlib.h> |
20 | #include <string.h> |
21 | #include <stdio.h> |
cdf90f40 |
22 | #include <glib.h> |
45e14832 |
23 | #include <sys/types.h> |
24 | #include <sys/stat.h> |
25 | #include <fcntl.h> |
26 | |
27 | |
6cd62ccf |
28 | |
6cd62ccf |
29 | #include "parser.h" |
a5dcde2f |
30 | #include <ltt/ltt.h> |
31 | #include "ltt-private.h" |
6cd62ccf |
32 | #include <ltt/facility.h> |
33 | |
86005ded |
34 | #ifndef g_open |
35 | #define g_open open |
36 | #endif |
37 | |
45e14832 |
38 | #define g_close close |
39 | |
6cd62ccf |
40 | /* search for the (named) type in the table, if it does not exist |
41 | create a new one */ |
963b5f2d |
42 | LttType * lookup_named_type(LttFacility *fac, type_descriptor * td); |
6cd62ccf |
43 | |
44 | /* construct directed acyclic graph for types, and tree for fields */ |
963b5f2d |
45 | void constructTypeAndFields(LttFacility * fac,type_descriptor * td, |
46 | LttField * fld); |
6cd62ccf |
47 | |
48 | /* generate the facility according to the events belongin to it */ |
8d1e6362 |
49 | void generateFacility(LttFacility * f, facility_t * fac, |
963b5f2d |
50 | LttChecksum checksum); |
6cd62ccf |
51 | |
52 | /* functions to release the memory occupied by a facility */ |
963b5f2d |
53 | void freeFacility(LttFacility * facility); |
54 | void freeEventtype(LttEventType * evType); |
1417d990 |
55 | void freeLttType(LttType ** type); |
963b5f2d |
56 | void freeLttField(LttField * fld); |
908f42fa |
57 | void freeLttNamedType(LttType * type); |
6cd62ccf |
58 | |
59 | |
60 | /***************************************************************************** |
61 | *Function name |
963b5f2d |
62 | * ltt_facility_open : open facilities |
6cd62ccf |
63 | *Input params |
963b5f2d |
64 | * t : the trace containing the facilities |
6cd62ccf |
65 | * pathname : the path name of the facility |
6cd62ccf |
66 | ****************************************************************************/ |
67 | |
45e14832 |
68 | void ltt_facility_open(LttTrace * t, gchar * pathname) |
6cd62ccf |
69 | { |
45e14832 |
70 | gchar *token; |
6cd62ccf |
71 | parse_file in; |
45e14832 |
72 | gsize length; |
8d1e6362 |
73 | facility_t * fac; |
963b5f2d |
74 | LttFacility * f; |
75 | LttChecksum checksum; |
45e14832 |
76 | GError * error = NULL; |
77 | gchar buffer[BUFFER_SIZE]; |
6cd62ccf |
78 | |
45e14832 |
79 | in.buffer = &(buffer[0]); |
6cd62ccf |
80 | in.lineno = 0; |
81 | in.error = error_callback; |
963b5f2d |
82 | in.name = pathname; |
6cd62ccf |
83 | |
45e14832 |
84 | in.fd = g_open(in.name, O_RDONLY, 0); |
85 | if(in.fd < 0 ) in.error(&in,"cannot open input file"); |
86 | |
87 | in.channel = g_io_channel_unix_new(in.fd); |
88 | in.pos = 0; |
963b5f2d |
89 | |
6cd62ccf |
90 | while(1){ |
91 | token = getToken(&in); |
92 | if(in.type == ENDFILE) break; |
93 | |
45e14832 |
94 | if(g_ascii_strcasecmp(token, "<")) in.error(&in,"not a facility file"); |
963b5f2d |
95 | token = getName(&in); |
45e14832 |
96 | |
97 | if(g_ascii_strcasecmp("facility",token) == 0) { |
8d1e6362 |
98 | fac = g_new(facility_t, 1); |
963b5f2d |
99 | fac->name = NULL; |
100 | fac->description = NULL; |
101 | sequence_init(&(fac->events)); |
102 | table_init(&(fac->named_types)); |
103 | sequence_init(&(fac->unnamed_types)); |
104 | |
105 | parseFacility(&in, fac); |
106 | |
107 | //check if any namedType is not defined |
fc063e40 |
108 | g_assert(checkNamedTypesImplemented(&fac->named_types) == 0); |
963b5f2d |
109 | |
fc063e40 |
110 | g_assert(generateChecksum(fac->name, &checksum, &fac->events) == 0); |
963b5f2d |
111 | |
112 | f = g_new(LttFacility,1); |
fe974fde |
113 | f->base_id = 0; |
963b5f2d |
114 | generateFacility(f, fac, checksum); |
115 | |
116 | t->facility_number++; |
117 | g_ptr_array_add(t->facilities,f); |
118 | |
45e14832 |
119 | g_free(fac->name); |
120 | g_free(fac->description); |
963b5f2d |
121 | freeEvents(&fac->events); |
122 | sequence_dispose(&fac->events); |
123 | freeNamedType(&fac->named_types); |
124 | table_dispose(&fac->named_types); |
125 | freeTypes(&fac->unnamed_types); |
126 | sequence_dispose(&fac->unnamed_types); |
cf1307af |
127 | g_free(fac); |
6cd62ccf |
128 | } |
963b5f2d |
129 | else in.error(&in,"facility token was expected"); |
6cd62ccf |
130 | } |
45e14832 |
131 | |
132 | g_io_channel_shutdown(in.channel, FALSE, &error); /* No flush */ |
133 | if(error != NULL) { |
134 | g_warning("Can not close file: \n%s\n", error->message); |
135 | g_error_free(error); |
136 | } |
137 | |
138 | g_close(in.fd); |
6cd62ccf |
139 | } |
140 | |
141 | |
142 | /***************************************************************************** |
143 | *Function name |
144 | * generateFacility : generate facility, internal function |
145 | *Input params |
963b5f2d |
146 | * facility : LttFacilty structure |
147 | * fac : facility structure |
6cd62ccf |
148 | * checksum : checksum of the facility |
6cd62ccf |
149 | ****************************************************************************/ |
150 | |
8d1e6362 |
151 | void generateFacility(LttFacility *f, facility_t *fac,LttChecksum checksum) |
6cd62ccf |
152 | { |
963b5f2d |
153 | char * facilityName = fac->name; |
154 | sequence * events = &fac->events; |
6cd62ccf |
155 | int i; |
963b5f2d |
156 | LttEventType * evType; |
157 | LttField * field; |
158 | LttType * type; |
6cd62ccf |
159 | |
963b5f2d |
160 | f->name = g_strdup(facilityName); |
161 | f->event_number = events->position; |
162 | f->checksum = checksum; |
6cd62ccf |
163 | |
164 | //initialize inner structures |
963b5f2d |
165 | f->events = g_new(LttEventType*,f->event_number); |
1417d990 |
166 | f->named_types_number = fac->named_types.keys.position; |
167 | f->named_types = g_new(LttType*, fac->named_types.keys.position); |
168 | for(i=0;i<fac->named_types.keys.position;i++) f->named_types[i] = NULL; |
6cd62ccf |
169 | |
170 | //for each event, construct field tree and type graph |
171 | for(i=0;i<events->position;i++){ |
963b5f2d |
172 | evType = g_new(LttEventType,1); |
173 | f->events[i] = evType; |
6cd62ccf |
174 | |
8d1e6362 |
175 | evType->name = g_strdup(((event_t*)(events->array[i]))->name); |
176 | evType->description=g_strdup(((event_t*)(events->array[i]))->description); |
6cd62ccf |
177 | |
963b5f2d |
178 | field = g_new(LttField, 1); |
6cd62ccf |
179 | evType->root_field = field; |
963b5f2d |
180 | evType->facility = f; |
6cd62ccf |
181 | evType->index = i; |
182 | |
8d1e6362 |
183 | if(((event_t*)(events->array[i]))->type != NULL){ |
8710c6c7 |
184 | field->field_pos = 0; |
8d1e6362 |
185 | type = lookup_named_type(f,((event_t*)(events->array[i]))->type); |
8710c6c7 |
186 | field->field_type = type; |
187 | field->offset_root = 0; |
188 | field->fixed_root = 1; |
189 | field->offset_parent = 0; |
190 | field->fixed_parent = 1; |
191 | // field->base_address = NULL; |
192 | field->field_size = 0; |
193 | field->field_fixed = -1; |
194 | field->parent = NULL; |
195 | field->child = NULL; |
196 | field->current_element = 0; |
72a508f8 |
197 | |
8710c6c7 |
198 | //construct field tree and type graph |
8d1e6362 |
199 | constructTypeAndFields(f,((event_t*)(events->array[i]))->type,field); |
8710c6c7 |
200 | }else{ |
72a508f8 |
201 | evType->root_field = NULL; |
8710c6c7 |
202 | g_free(field); |
203 | } |
6cd62ccf |
204 | } |
205 | } |
206 | |
207 | |
208 | /***************************************************************************** |
209 | *Function name |
210 | * constructTypeAndFields : construct field tree and type graph, |
211 | * internal recursion function |
212 | *Input params |
213 | * fac : facility struct |
214 | * td : type descriptor |
215 | * root_field : root field of the event |
216 | ****************************************************************************/ |
217 | |
963b5f2d |
218 | void constructTypeAndFields(LttFacility * fac,type_descriptor * td, |
219 | LttField * fld) |
6cd62ccf |
220 | { |
908f42fa |
221 | int i, flag; |
6cd62ccf |
222 | type_descriptor * tmpTd; |
223 | |
224 | // if(td->type == LTT_STRING || td->type == LTT_SEQUENCE) |
225 | // fld->field_size = 0; |
226 | // else fld->field_size = -1; |
227 | |
228 | if(td->type == LTT_ENUM){ |
229 | fld->field_type->element_number = td->labels.position; |
230 | fld->field_type->enum_strings = g_new(char*,td->labels.position); |
231 | for(i=0;i<td->labels.position;i++){ |
232 | fld->field_type->enum_strings[i] |
233 | = g_strdup(((char*)(td->labels.array[i]))); |
234 | } |
235 | }else if(td->type == LTT_ARRAY || td->type == LTT_SEQUENCE){ |
236 | if(td->type == LTT_ARRAY) |
237 | fld->field_type->element_number = (unsigned)td->size; |
963b5f2d |
238 | fld->field_type->element_type = g_new(LttType*,1); |
6cd62ccf |
239 | tmpTd = td->nested_type; |
240 | fld->field_type->element_type[0] = lookup_named_type(fac, tmpTd); |
963b5f2d |
241 | fld->child = g_new(LttField*, 1); |
242 | fld->child[0] = g_new(LttField, 1); |
6cd62ccf |
243 | |
244 | fld->child[0]->field_pos = 0; |
245 | fld->child[0]->field_type = fld->field_type->element_type[0]; |
246 | fld->child[0]->offset_root = fld->offset_root; |
247 | fld->child[0]->fixed_root = fld->fixed_root; |
248 | fld->child[0]->offset_parent = 0; |
249 | fld->child[0]->fixed_parent = 1; |
250 | // fld->child[0]->base_address = NULL; |
251 | fld->child[0]->field_size = 0; |
252 | fld->child[0]->field_fixed = -1; |
253 | fld->child[0]->parent = fld; |
254 | fld->child[0]->child = NULL; |
255 | fld->child[0]->current_element = 0; |
256 | constructTypeAndFields(fac, tmpTd, fld->child[0]); |
257 | }else if(td->type == LTT_STRUCT){ |
258 | fld->field_type->element_number = td->fields.position; |
908f42fa |
259 | |
260 | if(fld->field_type->element_type == NULL){ |
261 | fld->field_type->element_type = g_new(LttType*, td->fields.position); |
262 | flag = 1; |
263 | }else{ |
264 | flag = 0; |
265 | } |
266 | |
963b5f2d |
267 | fld->child = g_new(LttField*, td->fields.position); |
6cd62ccf |
268 | for(i=0;i<td->fields.position;i++){ |
8d1e6362 |
269 | tmpTd = ((type_fields*)(td->fields.array[i]))->type; |
908f42fa |
270 | |
271 | if(flag) |
272 | fld->field_type->element_type[i] = lookup_named_type(fac, tmpTd); |
963b5f2d |
273 | fld->child[i] = g_new(LttField,1); |
6cd62ccf |
274 | |
275 | fld->child[i]->field_pos = i; |
276 | fld->child[i]->field_type = fld->field_type->element_type[i]; |
908f42fa |
277 | |
278 | if(flag){ |
279 | fld->child[i]->field_type->element_name |
8d1e6362 |
280 | = g_strdup(((type_fields*)(td->fields.array[i]))->name); |
908f42fa |
281 | } |
282 | |
6cd62ccf |
283 | fld->child[i]->offset_root = -1; |
284 | fld->child[i]->fixed_root = -1; |
285 | fld->child[i]->offset_parent = -1; |
286 | fld->child[i]->fixed_parent = -1; |
287 | // fld->child[i]->base_address = NULL; |
288 | fld->child[i]->field_size = 0; |
289 | fld->child[i]->field_fixed = -1; |
290 | fld->child[i]->parent = fld; |
291 | fld->child[i]->child = NULL; |
292 | fld->child[i]->current_element = 0; |
293 | constructTypeAndFields(fac, tmpTd, fld->child[i]); |
294 | } |
295 | } |
296 | } |
297 | |
298 | |
299 | /***************************************************************************** |
300 | *Function name |
301 | * lookup_named_type: search named type in the table |
302 | * internal function |
303 | *Input params |
304 | * fac : facility struct |
305 | * td : type descriptor |
306 | *Return value |
963b5f2d |
307 | * : either find the named type, or create a new LttType |
6cd62ccf |
308 | ****************************************************************************/ |
309 | |
963b5f2d |
310 | LttType * lookup_named_type(LttFacility *fac, type_descriptor * td) |
6cd62ccf |
311 | { |
963b5f2d |
312 | LttType * lttType = NULL; |
cf74a6f1 |
313 | unsigned int i=0; |
45e14832 |
314 | gchar * name; |
cf74a6f1 |
315 | |
6cd62ccf |
316 | if(td->type_name){ |
1417d990 |
317 | for(i=0;i<fac->named_types_number; i++){ |
318 | if(fac->named_types[i] == NULL) break; |
908f42fa |
319 | name = fac->named_types[i]->type_name; |
45e14832 |
320 | if(g_ascii_strcasecmp(name, td->type_name)==0){ |
cf74a6f1 |
321 | lttType = fac->named_types[i]; |
908f42fa |
322 | // if(lttType->element_name) g_free(lttType->element_name); |
323 | // lttType->element_name = NULL; |
cf74a6f1 |
324 | break; |
6cd62ccf |
325 | } |
326 | } |
327 | } |
328 | |
329 | if(!lttType){ |
963b5f2d |
330 | lttType = g_new(LttType,1); |
6cd62ccf |
331 | lttType->type_class = td->type; |
332 | if(td->fmt) lttType->fmt = g_strdup(td->fmt); |
333 | else lttType->fmt = NULL; |
334 | lttType->size = td->size; |
335 | lttType->enum_strings = NULL; |
336 | lttType->element_type = NULL; |
337 | lttType->element_number = 0; |
908f42fa |
338 | lttType->element_name = NULL; |
6cd62ccf |
339 | if(td->type_name){ |
908f42fa |
340 | lttType->type_name = g_strdup(td->type_name); |
cf74a6f1 |
341 | fac->named_types[i] = lttType; /* i is initialized, checked. */ |
6cd62ccf |
342 | } |
343 | else{ |
908f42fa |
344 | lttType->type_name = NULL; |
6cd62ccf |
345 | } |
346 | } |
347 | |
348 | return lttType; |
349 | } |
350 | |
351 | |
352 | /***************************************************************************** |
353 | *Function name |
354 | * ltt_facility_close : close a facility, decrease its usage count, |
355 | * if usage count = 0, release the memory |
356 | *Input params |
357 | * f : facility that will be closed |
358 | *Return value |
359 | * int : usage count ?? status |
360 | ****************************************************************************/ |
361 | |
963b5f2d |
362 | int ltt_facility_close(LttFacility *f) |
6cd62ccf |
363 | { |
6cd62ccf |
364 | //release the memory it occupied |
365 | freeFacility(f); |
366 | |
367 | return 0; |
368 | } |
369 | |
370 | /***************************************************************************** |
371 | * Functions to release the memory occupied by the facility |
372 | ****************************************************************************/ |
373 | |
963b5f2d |
374 | void freeFacility(LttFacility * fac) |
6cd62ccf |
375 | { |
8d1e6362 |
376 | unsigned int i; |
6cd62ccf |
377 | g_free(fac->name); //free facility name |
378 | |
379 | //free event types |
380 | for(i=0;i<fac->event_number;i++){ |
381 | freeEventtype(fac->events[i]); |
382 | } |
963b5f2d |
383 | g_free(fac->events); |
6cd62ccf |
384 | |
385 | //free all named types |
908f42fa |
386 | for(i=0;i<fac->named_types_number;i++){ |
387 | freeLttNamedType(fac->named_types[i]); |
388 | fac->named_types[i] = NULL; |
389 | } |
1417d990 |
390 | g_free(fac->named_types); |
6cd62ccf |
391 | |
392 | //free the facility itself |
393 | g_free(fac); |
394 | } |
395 | |
963b5f2d |
396 | void freeEventtype(LttEventType * evType) |
6cd62ccf |
397 | { |
908f42fa |
398 | LttType * root_type; |
6cd62ccf |
399 | g_free(evType->name); |
400 | if(evType->description) |
401 | g_free(evType->description); |
1417d990 |
402 | if(evType->root_field){ |
908f42fa |
403 | root_type = evType->root_field->field_type; |
1417d990 |
404 | freeLttField(evType->root_field); |
908f42fa |
405 | freeLttType(&root_type); |
1417d990 |
406 | } |
407 | |
6cd62ccf |
408 | g_free(evType); |
409 | } |
410 | |
908f42fa |
411 | void freeLttNamedType(LttType * type) |
412 | { |
908f42fa |
413 | g_free(type->type_name); |
414 | type->type_name = NULL; |
415 | freeLttType(&type); |
416 | } |
417 | |
1417d990 |
418 | void freeLttType(LttType ** type) |
6cd62ccf |
419 | { |
8d1e6362 |
420 | unsigned int i; |
1417d990 |
421 | if(*type == NULL) return; |
908f42fa |
422 | if((*type)->type_name){ |
423 | return; //this is a named type |
424 | } |
1417d990 |
425 | if((*type)->element_name) |
426 | g_free((*type)->element_name); |
427 | if((*type)->fmt) |
428 | g_free((*type)->fmt); |
429 | if((*type)->enum_strings){ |
430 | for(i=0;i<(*type)->element_number;i++) |
431 | g_free((*type)->enum_strings[i]); |
432 | g_free((*type)->enum_strings); |
6cd62ccf |
433 | } |
6cd62ccf |
434 | |
1417d990 |
435 | if((*type)->element_type){ |
908f42fa |
436 | for(i=0;i<(*type)->element_number;i++) |
437 | freeLttType(&((*type)->element_type[i])); |
1417d990 |
438 | g_free((*type)->element_type); |
6cd62ccf |
439 | } |
1417d990 |
440 | g_free(*type); |
441 | *type = NULL; |
6cd62ccf |
442 | } |
443 | |
1417d990 |
444 | void freeLttField(LttField * fld) |
445 | { |
963b5f2d |
446 | int i; |
908f42fa |
447 | int size = 0; |
1417d990 |
448 | |
449 | if(fld->field_type){ |
450 | if(fld->field_type->type_class == LTT_ARRAY || |
451 | fld->field_type->type_class == LTT_SEQUENCE){ |
452 | size = 1; |
453 | }else if(fld->field_type->type_class == LTT_STRUCT){ |
454 | size = fld->field_type->element_number; |
455 | } |
963b5f2d |
456 | } |
6cd62ccf |
457 | |
1417d990 |
458 | if(fld->child){ |
459 | for(i=0; i<size; i++){ |
460 | if(fld->child[i])freeLttField(fld->child[i]); |
461 | } |
6cd62ccf |
462 | g_free(fld->child); |
1417d990 |
463 | } |
6cd62ccf |
464 | g_free(fld); |
465 | } |
466 | |
467 | /***************************************************************************** |
468 | *Function name |
469 | * ltt_facility_name : obtain the facility's name |
470 | *Input params |
471 | * f : the facility that will be closed |
472 | *Return value |
473 | * char * : the facility's name |
474 | ****************************************************************************/ |
475 | |
45e14832 |
476 | gchar *ltt_facility_name(LttFacility *f) |
6cd62ccf |
477 | { |
478 | return f->name; |
479 | } |
480 | |
481 | /***************************************************************************** |
482 | *Function name |
483 | * ltt_facility_checksum : obtain the facility's checksum |
484 | *Input params |
485 | * f : the facility that will be closed |
486 | *Return value |
963b5f2d |
487 | * LttChecksum : the checksum of the facility |
6cd62ccf |
488 | ****************************************************************************/ |
489 | |
963b5f2d |
490 | LttChecksum ltt_facility_checksum(LttFacility *f) |
6cd62ccf |
491 | { |
492 | return f->checksum; |
493 | } |
494 | |
963b5f2d |
495 | /***************************************************************************** |
496 | *Function name |
497 | * ltt_facility_base_id : obtain the facility base id |
498 | *Input params |
499 | * f : the facility |
500 | *Return value |
501 | * : the base id of the facility |
502 | ****************************************************************************/ |
503 | |
504 | unsigned ltt_facility_base_id(LttFacility *f) |
505 | { |
506 | return f->base_id; |
507 | } |
508 | |
6cd62ccf |
509 | /***************************************************************************** |
510 | *Function name |
511 | * ltt_facility_eventtype_number: obtain the number of the event types |
512 | *Input params |
513 | * f : the facility that will be closed |
514 | *Return value |
515 | * unsigned : the number of the event types |
516 | ****************************************************************************/ |
517 | |
963b5f2d |
518 | unsigned ltt_facility_eventtype_number(LttFacility *f) |
6cd62ccf |
519 | { |
8d1e6362 |
520 | return (f->event_number); |
6cd62ccf |
521 | } |
522 | |
523 | /***************************************************************************** |
524 | *Function name |
525 | * ltt_facility_eventtype_get: obtain the event type according to event id |
526 | * from 0 to event_number - 1 |
527 | *Input params |
528 | * f : the facility that will be closed |
529 | *Return value |
963b5f2d |
530 | * LttEventType * : the event type required |
6cd62ccf |
531 | ****************************************************************************/ |
532 | |
963b5f2d |
533 | LttEventType *ltt_facility_eventtype_get(LttFacility *f, unsigned i) |
6cd62ccf |
534 | { |
535 | return f->events[i]; |
536 | } |
537 | |
538 | /***************************************************************************** |
539 | *Function name |
540 | * ltt_facility_eventtype_get_by_name |
541 | * : obtain the event type according to event name |
542 | * event name is unique in the facility |
543 | *Input params |
cf74a6f1 |
544 | * f : the facility |
6cd62ccf |
545 | * name : the name of the event |
546 | *Return value |
963b5f2d |
547 | * LttEventType * : the event type required |
6cd62ccf |
548 | ****************************************************************************/ |
549 | |
45e14832 |
550 | LttEventType *ltt_facility_eventtype_get_by_name(LttFacility *f, gchar *name) |
6cd62ccf |
551 | { |
8d1e6362 |
552 | unsigned int i; |
cf74a6f1 |
553 | LttEventType * ev = NULL; |
554 | |
6cd62ccf |
555 | for(i=0;i<f->event_number;i++){ |
cf74a6f1 |
556 | LttEventType *iter_ev = f->events[i]; |
45e14832 |
557 | if(g_ascii_strcasecmp(iter_ev->name, name) == 0) { |
cf74a6f1 |
558 | ev = iter_ev; |
559 | break; |
560 | } |
6cd62ccf |
561 | } |
cf74a6f1 |
562 | return ev; |
6cd62ccf |
563 | } |
564 | |