Commit | Line | Data |
---|---|---|
fc93b2bd MD |
1 | /* |
2 | * BabelTrace - Common Trace Format (CTF) | |
3 | * | |
4 | * Format registration. | |
5 | * | |
c054553d | 6 | * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
fc93b2bd | 7 | * |
ccd7e1c8 MD |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
9 | * of this software and associated documentation files (the "Software"), to deal | |
10 | * in the Software without restriction, including without limitation the rights | |
11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
12 | * copies of the Software, and to permit persons to whom the Software is | |
13 | * furnished to do so, subject to the following conditions: | |
fc93b2bd | 14 | * |
ccd7e1c8 MD |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
fc93b2bd MD |
17 | */ |
18 | ||
19 | #include <babeltrace/format.h> | |
20 | #include <babeltrace/ctf/types.h> | |
bbefb8dd | 21 | #include <babeltrace/ctf/metadata.h> |
65102a8c | 22 | #include <babeltrace/babeltrace.h> |
0f980a35 MD |
23 | #include <inttypes.h> |
24 | #include <uuid/uuid.h> | |
25 | #include <sys/mman.h> | |
bbefb8dd | 26 | #include <errno.h> |
bbefb8dd | 27 | #include <sys/types.h> |
65102a8c | 28 | #include <sys/stat.h> |
bbefb8dd | 29 | #include <fcntl.h> |
65102a8c | 30 | #include <dirent.h> |
bbefb8dd | 31 | #include <glib.h> |
65102a8c MD |
32 | #include <unistd.h> |
33 | #include <stdlib.h> | |
34 | ||
65102a8c MD |
35 | #include "metadata/ctf-scanner.h" |
36 | #include "metadata/ctf-parser.h" | |
37 | #include "metadata/ctf-ast.h" | |
38 | ||
0f980a35 MD |
39 | /* |
40 | * We currently simply map a page to read the packet header and packet | |
41 | * context to get the packet length and content length. | |
42 | */ | |
43 | #define MAX_PACKET_HEADER_LEN getpagesize() | |
44 | #define UUID_LEN 16 /* uuid by value len */ | |
45 | ||
65102a8c | 46 | extern int yydebug; |
bbefb8dd MD |
47 | |
48 | struct trace_descriptor { | |
49 | struct ctf_trace ctf_trace; | |
50 | }; | |
51 | ||
52 | struct trace_descriptor *ctf_open_trace(const char *path, int flags); | |
53 | void ctf_close_trace(struct trace_descriptor *descriptor); | |
fc93b2bd | 54 | |
4c8bfb7e | 55 | static struct format ctf_format = { |
fc93b2bd MD |
56 | .uint_read = ctf_uint_read, |
57 | .int_read = ctf_int_read, | |
58 | .uint_write = ctf_uint_write, | |
59 | .int_write = ctf_int_write, | |
0a46062b MD |
60 | .double_read = ctf_double_read, |
61 | .double_write = ctf_double_write, | |
fc93b2bd MD |
62 | .float_copy = ctf_float_copy, |
63 | .string_copy = ctf_string_copy, | |
a52d7f6a MD |
64 | .string_read = ctf_string_read, |
65 | .string_write = ctf_string_write, | |
66 | .string_free_temp = ctf_string_free_temp, | |
448d3cc7 MD |
67 | .enum_read = ctf_enum_read, |
68 | .enum_write = ctf_enum_write, | |
11796b96 MD |
69 | .struct_begin = ctf_struct_begin, |
70 | .struct_end = ctf_struct_end, | |
c054553d MD |
71 | .variant_begin = ctf_variant_begin, |
72 | .variant_end = ctf_variant_end, | |
d06d03db MD |
73 | .array_begin = ctf_array_begin, |
74 | .array_end = ctf_array_end, | |
75 | .sequence_begin = ctf_sequence_begin, | |
76 | .sequence_end = ctf_sequence_end, | |
bbefb8dd MD |
77 | .open_trace = ctf_open_trace, |
78 | .close_trace = ctf_close_trace, | |
fc93b2bd MD |
79 | }; |
80 | ||
0f980a35 MD |
81 | void move_pos_slow(struct stream_pos *pos, size_t offset) |
82 | { | |
83 | int ret; | |
84 | ||
85 | /* | |
86 | * The caller should never ask for move_pos across packets, | |
87 | * except to get exactly at the beginning of the next packet. | |
88 | */ | |
89 | assert(pos->offset + offset == pos->content_size); | |
90 | ||
91 | if (pos->base) { | |
92 | /* unmap old base */ | |
93 | ret = munmap(pos->base, pos->packet_size); | |
94 | if (ret) { | |
95 | fprintf(stdout, "Unable to unmap old base: %s.\n", | |
96 | strerror(errno)); | |
97 | assert(0); | |
98 | } | |
99 | } | |
100 | ||
101 | pos->mmap_offset += pos->packet_size / CHAR_BIT; | |
102 | /* map new base. Need mapping length from header. */ | |
103 | pos->base = mmap(NULL, MAX_PACKET_HEADER_LEN, PROT_READ, | |
104 | MAP_PRIVATE, pos->fd, pos->mmap_offset); | |
105 | pos->content_size = 0; /* Unknown at this point */ | |
106 | pos->packet_size = 0; /* Unknown at this point */ | |
107 | ||
108 | } | |
109 | ||
65102a8c MD |
110 | /* |
111 | * TODO: for now, we treat the metadata file as a simple text file | |
112 | * (without any header nor packets nor padding). | |
113 | */ | |
114 | static | |
115 | int ctf_open_trace_metadata_read(struct trace_descriptor *td) | |
116 | { | |
117 | struct ctf_scanner *scanner; | |
118 | FILE *fp; | |
119 | int ret = 0; | |
120 | ||
0f980a35 | 121 | td->ctf_trace.metadata.pos.fd = openat(td->ctf_trace.dirfd, |
65102a8c | 122 | "metadata", O_RDONLY); |
0f980a35 | 123 | if (td->ctf_trace.metadata.pos.fd < 0) { |
65102a8c | 124 | fprintf(stdout, "Unable to open metadata.\n"); |
0f980a35 | 125 | return td->ctf_trace.metadata.pos.fd; |
65102a8c MD |
126 | } |
127 | ||
128 | if (babeltrace_debug) | |
129 | yydebug = 1; | |
130 | ||
0f980a35 | 131 | fp = fdopen(td->ctf_trace.metadata.pos.fd, "r"); |
65102a8c MD |
132 | if (!fp) { |
133 | fprintf(stdout, "Unable to open metadata stream.\n"); | |
134 | ret = -errno; | |
135 | goto end_stream; | |
136 | } | |
137 | ||
138 | scanner = ctf_scanner_alloc(fp); | |
139 | if (!scanner) { | |
140 | fprintf(stdout, "Error allocating scanner\n"); | |
141 | ret = -ENOMEM; | |
142 | goto end_scanner_alloc; | |
143 | } | |
144 | ret = ctf_scanner_append_ast(scanner); | |
145 | if (ret) { | |
146 | fprintf(stdout, "Error creating AST\n"); | |
147 | goto end; | |
148 | } | |
149 | ||
150 | if (babeltrace_debug) { | |
151 | ret = ctf_visitor_print_xml(stdout, 0, &scanner->ast->root); | |
152 | if (ret) { | |
153 | fprintf(stdout, "Error visiting AST for XML output\n"); | |
154 | goto end; | |
155 | } | |
156 | } | |
157 | ||
158 | ret = ctf_visitor_semantic_check(stdout, 0, &scanner->ast->root); | |
159 | if (ret) { | |
160 | fprintf(stdout, "Error in CTF semantic validation %d\n", ret); | |
161 | goto end; | |
162 | } | |
163 | ret = ctf_visitor_construct_metadata(stdout, 0, &scanner->ast->root, | |
164 | &td->ctf_trace, BYTE_ORDER); | |
165 | if (ret) { | |
166 | fprintf(stdout, "Error in CTF metadata constructor %d\n", ret); | |
167 | goto end; | |
168 | } | |
169 | end: | |
170 | ctf_scanner_free(scanner); | |
171 | end_scanner_alloc: | |
172 | fclose(fp); | |
173 | end_stream: | |
0f980a35 MD |
174 | close(td->ctf_trace.metadata.pos.fd); |
175 | return ret; | |
176 | } | |
177 | ||
178 | ||
179 | static | |
180 | int create_stream_packet_index(struct trace_descriptor *td, | |
181 | struct ctf_file_stream *file_stream) | |
182 | { | |
183 | struct ctf_stream *stream; | |
184 | int len_index; | |
185 | struct stream_pos *pos; | |
186 | struct stat filestats; | |
187 | struct packet_index packet_index; | |
188 | int first_packet = 1; | |
189 | int ret; | |
190 | ||
191 | pos = &file_stream->pos; | |
192 | ||
193 | ret = fstat(pos->fd, &filestats); | |
194 | if (ret < 0) | |
195 | return ret; | |
196 | ||
197 | for (pos->mmap_offset = 0; pos->mmap_offset < filestats.st_size; ) { | |
198 | uint64_t stream_id = 0; | |
199 | ||
200 | if (pos->base) { | |
201 | /* unmap old base */ | |
202 | ret = munmap(pos->base, pos->packet_size); | |
203 | if (ret) { | |
204 | fprintf(stdout, "Unable to unmap old base: %s.\n", | |
205 | strerror(errno)); | |
206 | return ret; | |
207 | } | |
208 | } | |
209 | /* map new base. Need mapping length from header. */ | |
210 | pos->base = mmap(NULL, MAX_PACKET_HEADER_LEN, PROT_READ, | |
211 | MAP_PRIVATE, pos->fd, pos->mmap_offset); | |
212 | pos->content_size = 0; /* Unknown at this point */ | |
213 | pos->packet_size = 0; /* Unknown at this point */ | |
214 | pos->offset = 0; /* Position of the packet header */ | |
215 | ||
216 | /* read and check header, set stream id (and check) */ | |
217 | if (td->ctf_trace.packet_header) { | |
218 | /* Read packet header */ | |
219 | td->ctf_trace.packet_header->p.declaration->copy(NULL, NULL, | |
220 | pos, &ctf_format, &td->ctf_trace.packet_header->p); | |
221 | ||
222 | len_index = struct_declaration_lookup_field_index(td->ctf_trace.packet_header->declaration, g_quark_from_static_string("magic")); | |
223 | if (len_index >= 0) { | |
224 | struct definition_integer *defint; | |
225 | struct field *field; | |
226 | ||
227 | field = struct_definition_get_field_from_index(td->ctf_trace.packet_header, len_index); | |
228 | assert(field->definition->declaration->id == CTF_TYPE_INTEGER); | |
229 | defint = container_of(field->definition, struct definition_integer, p); | |
230 | assert(defint->declaration->signedness == FALSE); | |
231 | if (defint->value._unsigned != CTF_MAGIC) { | |
232 | fprintf(stdout, "[error] Invalid magic number %" PRIX64 ".\n", | |
233 | defint->value._unsigned); | |
234 | return -EINVAL; | |
235 | } | |
236 | } | |
237 | ||
238 | /* check uuid */ | |
239 | len_index = struct_declaration_lookup_field_index(td->ctf_trace.packet_header->declaration, g_quark_from_static_string("trace_uuid")); | |
240 | if (len_index >= 0) { | |
241 | struct definition_array *defarray; | |
242 | struct field *field; | |
243 | uint64_t i; | |
244 | uint8_t uuidval[UUID_LEN]; | |
245 | ||
246 | ||
247 | field = struct_definition_get_field_from_index(td->ctf_trace.packet_header, len_index); | |
248 | assert(field->definition->declaration->id == CTF_TYPE_ARRAY); | |
249 | defarray = container_of(field->definition, struct definition_array, p); | |
3838df27 | 250 | assert(array_len(defarray) == UUID_LEN); |
0f980a35 MD |
251 | assert(defarray->declaration->elem->id == CTF_TYPE_INTEGER); |
252 | ||
253 | for (i = 0; i < UUID_LEN; i++) { | |
254 | struct definition *elem; | |
255 | struct definition_integer *defint; | |
256 | ||
257 | elem = array_index(defarray, i); | |
258 | assert(elem); | |
259 | defint = container_of(elem, struct definition_integer, p); | |
260 | uuidval[i] = defint->value._unsigned; | |
261 | } | |
262 | ret = uuid_compare(td->ctf_trace.uuid, uuidval); | |
263 | if (ret) { | |
264 | fprintf(stdout, "[error] Unique Universal Identifiers do not match.\n"); | |
265 | return -EINVAL; | |
266 | } | |
267 | } | |
268 | ||
269 | ||
270 | len_index = struct_declaration_lookup_field_index(td->ctf_trace.packet_header->declaration, g_quark_from_static_string("stream_id")); | |
271 | if (len_index >= 0) { | |
272 | struct definition_integer *defint; | |
273 | struct field *field; | |
274 | ||
275 | field = struct_definition_get_field_from_index(td->ctf_trace.packet_header, len_index); | |
276 | assert(field->definition->declaration->id == CTF_TYPE_INTEGER); | |
277 | defint = container_of(field->definition, struct definition_integer, p); | |
278 | assert(defint->declaration->signedness == FALSE); | |
279 | stream_id = defint->value._unsigned; | |
280 | } | |
281 | } | |
282 | ||
283 | if (!first_packet && file_stream->stream_id != stream_id) { | |
284 | fprintf(stdout, "[error] Stream ID is changing within a stream.\n"); | |
285 | return -EINVAL; | |
286 | } | |
287 | if (first_packet) { | |
288 | file_stream->stream_id = stream_id; | |
289 | if (stream_id >= td->ctf_trace.streams->len) { | |
290 | fprintf(stdout, "[error] Stream %" PRIu64 " is not declared in metadata.\n", stream_id); | |
291 | return -EINVAL; | |
292 | } | |
293 | stream = g_ptr_array_index(td->ctf_trace.streams, stream_id); | |
294 | if (!stream) { | |
295 | fprintf(stdout, "[error] Stream %" PRIu64 " is not declared in metadata.\n", stream_id); | |
296 | return -EINVAL; | |
297 | } | |
298 | file_stream->stream = stream; | |
299 | } | |
300 | first_packet = 0; | |
301 | ||
302 | /* Read packet context */ | |
303 | stream->packet_context->p.declaration->copy(NULL, NULL, | |
304 | pos, &ctf_format, &stream->packet_context->p); | |
305 | ||
306 | /* read content size from header */ | |
307 | len_index = struct_declaration_lookup_field_index(stream->packet_context->declaration, g_quark_from_static_string("content_size")); | |
308 | if (len_index >= 0) { | |
309 | struct definition_integer *defint; | |
310 | struct field *field; | |
311 | ||
312 | field = struct_definition_get_field_from_index(stream->packet_context, len_index); | |
313 | assert(field->definition->declaration->id == CTF_TYPE_INTEGER); | |
314 | defint = container_of(field->definition, struct definition_integer, p); | |
315 | assert(defint->declaration->signedness == FALSE); | |
316 | pos->content_size = defint->value._unsigned; | |
317 | } else { | |
318 | /* Use file size for packet size */ | |
319 | pos->content_size = filestats.st_size * CHAR_BIT; | |
320 | } | |
321 | ||
322 | /* read packet size from header */ | |
323 | len_index = struct_declaration_lookup_field_index(stream->packet_context->declaration, g_quark_from_static_string("packet_size")); | |
324 | if (len_index >= 0) { | |
325 | struct definition_integer *defint; | |
326 | struct field *field; | |
327 | ||
328 | field = struct_definition_get_field_from_index(stream->packet_context, len_index); | |
329 | assert(field->definition->declaration->id == CTF_TYPE_INTEGER); | |
330 | defint = container_of(field->definition, struct definition_integer, p); | |
331 | assert(defint->declaration->signedness == FALSE); | |
332 | pos->packet_size = defint->value._unsigned; | |
333 | } else { | |
334 | /* Use content size if non-zero, else file size */ | |
335 | pos->packet_size = pos->content_size ? : filestats.st_size * CHAR_BIT; | |
336 | } | |
337 | ||
338 | packet_index.offset = pos->mmap_offset; | |
339 | packet_index.content_size = pos->content_size; | |
340 | packet_index.packet_size = pos->packet_size; | |
341 | /* add index to packet array */ | |
342 | g_array_append_val(file_stream->pos.packet_index, packet_index); | |
343 | ||
344 | pos->mmap_offset += pos->packet_size / CHAR_BIT; | |
345 | } | |
346 | ||
347 | return 0; | |
348 | } | |
349 | ||
350 | /* | |
351 | * Note: many file streams can inherit from the same stream class | |
352 | * description (metadata). | |
353 | */ | |
354 | static | |
355 | int ctf_open_file_stream_read(struct trace_descriptor *td, const char *path, int flags) | |
356 | { | |
357 | int ret; | |
358 | struct ctf_file_stream *file_stream; | |
359 | ||
360 | ret = openat(td->ctf_trace.dirfd, path, flags); | |
361 | if (ret < 0) | |
362 | goto error; | |
363 | file_stream = g_new0(struct ctf_file_stream, 1); | |
364 | file_stream->pos.fd = ret; | |
365 | file_stream->pos.packet_index = g_array_new(FALSE, TRUE, | |
366 | sizeof(struct packet_index)); | |
367 | ret = create_stream_packet_index(td, file_stream); | |
368 | if (ret) | |
369 | goto error_index; | |
370 | /* Add stream file to stream class */ | |
371 | g_ptr_array_add(file_stream->stream->files, file_stream); | |
372 | return 0; | |
373 | ||
374 | error_index: | |
375 | (void) g_array_free(file_stream->pos.packet_index, TRUE); | |
376 | close(file_stream->pos.fd); | |
377 | g_free(file_stream); | |
378 | error: | |
65102a8c MD |
379 | return ret; |
380 | } | |
381 | ||
bbefb8dd MD |
382 | static |
383 | int ctf_open_trace_read(struct trace_descriptor *td, const char *path, int flags) | |
384 | { | |
385 | int ret; | |
65102a8c MD |
386 | struct dirent *dirent; |
387 | struct dirent *diriter; | |
388 | size_t dirent_len; | |
bbefb8dd MD |
389 | |
390 | td->ctf_trace.flags = flags; | |
391 | ||
392 | /* Open trace directory */ | |
393 | td->ctf_trace.dir = opendir(path); | |
394 | if (!td->ctf_trace.dir) { | |
395 | fprintf(stdout, "Unable to open trace directory.\n"); | |
396 | ret = -ENOENT; | |
397 | goto error; | |
398 | } | |
399 | ||
65102a8c MD |
400 | td->ctf_trace.dirfd = open(path, 0); |
401 | if (td->ctf_trace.dirfd < 0) { | |
402 | fprintf(stdout, "Unable to open trace directory file descriptor.\n"); | |
403 | ret = -ENOENT; | |
404 | goto error_dirfd; | |
405 | } | |
0f980a35 MD |
406 | |
407 | td->ctf_trace.streams = g_ptr_array_new(); | |
408 | ||
65102a8c MD |
409 | /* |
410 | * Keep the metadata file separate. | |
411 | */ | |
bbefb8dd | 412 | |
65102a8c MD |
413 | ret = ctf_open_trace_metadata_read(td); |
414 | if (ret) { | |
415 | goto error_metadata; | |
416 | } | |
bbefb8dd MD |
417 | |
418 | /* | |
419 | * Open each stream: for each file, try to open, check magic | |
420 | * number, and get the stream ID to add to the right location in | |
421 | * the stream array. | |
bbefb8dd MD |
422 | */ |
423 | ||
65102a8c MD |
424 | dirent_len = offsetof(struct dirent, d_name) + |
425 | fpathconf(td->ctf_trace.dirfd, _PC_NAME_MAX) + 1; | |
bbefb8dd | 426 | |
65102a8c | 427 | dirent = malloc(dirent_len); |
bbefb8dd | 428 | |
65102a8c MD |
429 | for (;;) { |
430 | ret = readdir_r(td->ctf_trace.dir, dirent, &diriter); | |
431 | if (ret) { | |
432 | fprintf(stdout, "Readdir error.\n"); | |
433 | goto readdir_error; | |
65102a8c MD |
434 | } |
435 | if (!diriter) | |
436 | break; | |
437 | if (!strcmp(diriter->d_name, ".") | |
438 | || !strcmp(diriter->d_name, "..") | |
439 | || !strcmp(diriter->d_name, "metadata")) | |
440 | continue; | |
0f980a35 | 441 | /* TODO: open file stream */ |
65102a8c | 442 | } |
bbefb8dd | 443 | |
65102a8c | 444 | free(dirent); |
bbefb8dd | 445 | return 0; |
65102a8c MD |
446 | |
447 | readdir_error: | |
448 | free(dirent); | |
449 | error_metadata: | |
0f980a35 | 450 | g_ptr_array_free(td->ctf_trace.streams, TRUE); |
65102a8c MD |
451 | close(td->ctf_trace.dirfd); |
452 | error_dirfd: | |
453 | closedir(td->ctf_trace.dir); | |
bbefb8dd MD |
454 | error: |
455 | return ret; | |
456 | } | |
457 | ||
458 | static | |
459 | int ctf_open_trace_write(struct trace_descriptor *td, const char *path, int flags) | |
460 | { | |
461 | int ret; | |
462 | ||
463 | ret = mkdir(path, S_IRWXU|S_IRWXG); | |
464 | if (ret) | |
465 | return ret; | |
466 | ||
65102a8c MD |
467 | /* Open trace directory */ |
468 | td->ctf_trace.dir = opendir(path); | |
469 | if (!td->ctf_trace.dir) { | |
470 | fprintf(stdout, "Unable to open trace directory.\n"); | |
471 | ret = -ENOENT; | |
472 | goto error; | |
473 | } | |
474 | ||
475 | ||
bbefb8dd | 476 | return 0; |
65102a8c MD |
477 | |
478 | error: | |
479 | return ret; | |
bbefb8dd MD |
480 | } |
481 | ||
482 | struct trace_descriptor *ctf_open_trace(const char *path, int flags) | |
483 | { | |
484 | struct trace_descriptor *td; | |
485 | int ret; | |
486 | ||
65102a8c | 487 | td = g_new0(struct trace_descriptor, 1); |
bbefb8dd MD |
488 | |
489 | switch (flags) { | |
490 | case O_RDONLY: | |
491 | ret = ctf_open_trace_read(td, path, flags); | |
492 | if (ret) | |
493 | goto error; | |
494 | break; | |
495 | case O_WRONLY: | |
496 | ret = ctf_open_trace_write(td, path, flags); | |
497 | if (ret) | |
498 | goto error; | |
499 | break; | |
500 | default: | |
501 | fprintf(stdout, "Incorrect open flags.\n"); | |
502 | goto error; | |
503 | } | |
504 | ||
505 | return td; | |
506 | error: | |
507 | g_free(td); | |
508 | return NULL; | |
509 | } | |
510 | ||
0f980a35 MD |
511 | static |
512 | void ctf_close_file_stream(struct ctf_file_stream *file_stream) | |
513 | { | |
514 | (void) g_array_free(file_stream->pos.packet_index, TRUE); | |
515 | close(file_stream->pos.fd); | |
516 | } | |
517 | ||
bbefb8dd MD |
518 | void ctf_close_trace(struct trace_descriptor *td) |
519 | { | |
0f980a35 MD |
520 | int i; |
521 | ||
522 | if (td->ctf_trace.streams) { | |
523 | for (i = 0; i < td->ctf_trace.streams->len; i++) { | |
524 | struct ctf_stream *stream; | |
525 | int j; | |
526 | ||
527 | stream = g_ptr_array_index(td->ctf_trace.streams, i); | |
528 | for (j = 0; j < stream->files->len; j++) { | |
529 | struct ctf_file_stream *file_stream; | |
530 | file_stream = g_ptr_array_index(td->ctf_trace.streams, j); | |
531 | ctf_close_file_stream(file_stream); | |
532 | } | |
533 | ||
534 | } | |
535 | g_ptr_array_free(td->ctf_trace.streams, TRUE); | |
536 | } | |
bbefb8dd MD |
537 | closedir(td->ctf_trace.dir); |
538 | g_free(td); | |
539 | } | |
540 | ||
7fb21036 | 541 | void __attribute__((constructor)) ctf_init(void) |
fc93b2bd MD |
542 | { |
543 | int ret; | |
544 | ||
4c8bfb7e | 545 | ctf_format.name = g_quark_from_static_string("ctf"); |
fc93b2bd MD |
546 | ret = bt_register_format(&ctf_format); |
547 | assert(!ret); | |
548 | } | |
698f0fe4 MD |
549 | |
550 | /* TODO: finalize */ |