Commit | Line | Data |
---|---|---|
34ac0e6c MD |
1 | /* |
2 | * babeltrace.c | |
3 | * | |
4 | * Babeltrace Trace Converter | |
5 | * | |
64fa3fec MD |
6 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
7 | * | |
8 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
9 | * |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | */ | |
4c8bfb7e | 20 | |
20d24215 | 21 | #define _GNU_SOURCE |
00f7fbf0 | 22 | #include <config.h> |
95d36295 | 23 | #include <babeltrace/babeltrace.h> |
7fb21036 | 24 | #include <babeltrace/format.h> |
95d36295 JD |
25 | #include <babeltrace/context.h> |
26 | #include <babeltrace/ctf/types.h> | |
31bdef5c | 27 | #include <babeltrace/ctf-text/types.h> |
6204d33c | 28 | #include <babeltrace/iterator.h> |
34ac0e6c MD |
29 | #include <popt.h> |
30 | #include <errno.h> | |
31 | #include <stdlib.h> | |
bbefb8dd MD |
32 | #include <ctype.h> |
33 | #include <sys/stat.h> | |
34 | #include <sys/types.h> | |
35 | #include <fcntl.h> | |
afb48eae | 36 | #include <unistd.h> |
70accc14 | 37 | #include <inttypes.h> |
20d24215 | 38 | #include <fts.h> |
4c8bfb7e | 39 | |
a44bc4c9 MD |
40 | #include <babeltrace/ctf-ir/metadata.h> /* for clocks */ |
41 | ||
afb48eae | 42 | #define DEFAULT_FILE_ARRAY_SIZE 1 |
bbefb8dd MD |
43 | static char *opt_input_format; |
44 | static char *opt_output_format; | |
34ac0e6c MD |
45 | |
46 | static const char *opt_input_path; | |
47 | static const char *opt_output_path; | |
48 | ||
afb48eae AA |
49 | static struct format *fmt_read; |
50 | ||
bbefb8dd MD |
51 | void strlower(char *str) |
52 | { | |
53 | while (*str) { | |
54 | *str = tolower(*str); | |
55 | str++; | |
56 | } | |
57 | } | |
58 | ||
34ac0e6c MD |
59 | enum { |
60 | OPT_NONE = 0, | |
61 | OPT_HELP, | |
7fb21036 | 62 | OPT_LIST, |
34ac0e6c MD |
63 | OPT_VERBOSE, |
64 | OPT_DEBUG, | |
d63ca2cd | 65 | OPT_NAMES, |
359d7456 | 66 | OPT_FIELDS, |
8d8ed9af | 67 | OPT_NO_DELTA, |
11ac6674 MD |
68 | OPT_CLOCK_OFFSET, |
69 | OPT_CLOCK_RAW, | |
70 | OPT_CLOCK_SECONDS, | |
71 | OPT_CLOCK_DATE, | |
72 | OPT_CLOCK_GMT, | |
82ace6d6 | 73 | OPT_CLOCK_FORCE_CORRELATE, |
34ac0e6c MD |
74 | }; |
75 | ||
76 | static struct poptOption long_options[] = { | |
77 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
78 | { "input-format", 'i', POPT_ARG_STRING, &opt_input_format, OPT_NONE, NULL, NULL }, | |
79 | { "output-format", 'o', POPT_ARG_STRING, &opt_output_format, OPT_NONE, NULL, NULL }, | |
80 | { "help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL }, | |
7fb21036 | 81 | { "list", 'l', POPT_ARG_NONE, NULL, OPT_LIST, NULL, NULL }, |
34ac0e6c MD |
82 | { "verbose", 'v', POPT_ARG_NONE, NULL, OPT_VERBOSE, NULL, NULL }, |
83 | { "debug", 'd', POPT_ARG_NONE, NULL, OPT_DEBUG, NULL, NULL }, | |
cba1661c | 84 | { "names", 'n', POPT_ARG_STRING, NULL, OPT_NAMES, NULL, NULL }, |
359d7456 | 85 | { "fields", 'f', POPT_ARG_STRING, NULL, OPT_FIELDS, NULL, NULL }, |
8d8ed9af | 86 | { "no-delta", 0, POPT_ARG_NONE, NULL, OPT_NO_DELTA, NULL, NULL }, |
11ac6674 MD |
87 | { "clock-offset", 0, POPT_ARG_STRING, NULL, OPT_CLOCK_OFFSET, NULL, NULL }, |
88 | { "clock-raw", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_RAW, NULL, NULL }, | |
89 | { "clock-seconds", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_SECONDS, NULL, NULL }, | |
90 | { "clock-date", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_DATE, NULL, NULL }, | |
91 | { "clock-gmt", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_GMT, NULL, NULL }, | |
82ace6d6 | 92 | { "clock-force-correlate", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_FORCE_CORRELATE, NULL, NULL }, |
34ac0e6c MD |
93 | { NULL, 0, 0, NULL, 0, NULL, NULL }, |
94 | }; | |
95 | ||
7fb21036 MD |
96 | static void list_formats(FILE *fp) |
97 | { | |
98 | fprintf(fp, "\n"); | |
99 | bt_fprintf_format_list(fp); | |
100 | } | |
101 | ||
34ac0e6c | 102 | static void usage(FILE *fp) |
4c8bfb7e | 103 | { |
4c15b06b | 104 | fprintf(fp, "BabelTrace Trace Viewer and Converter %s\n\n", VERSION); |
4d5678b9 | 105 | fprintf(fp, "usage : babeltrace [OPTIONS] INPUT <OUTPUT>\n"); |
34ac0e6c | 106 | fprintf(fp, "\n"); |
4d5678b9 MD |
107 | fprintf(fp, " INPUT Input trace path\n"); |
108 | fprintf(fp, " OUTPUT Output trace path (default: stdout)\n"); | |
34ac0e6c | 109 | fprintf(fp, "\n"); |
d2b8ea6b MD |
110 | fprintf(fp, " -i, --input-format FORMAT Input trace format (default: ctf)\n"); |
111 | fprintf(fp, " -o, --output-format FORMAT Output trace format (default: text)\n"); | |
34ac0e6c | 112 | fprintf(fp, "\n"); |
4d5678b9 MD |
113 | fprintf(fp, " -h, --help This help message\n"); |
114 | fprintf(fp, " -l, --list List available formats\n"); | |
115 | fprintf(fp, " -v, --verbose Verbose mode\n"); | |
cba1661c | 116 | fprintf(fp, " (or set BABELTRACE_VERBOSE environment variable)\n"); |
4d5678b9 | 117 | fprintf(fp, " -d, --debug Debug mode\n"); |
cba1661c | 118 | fprintf(fp, " (or set BABELTRACE_DEBUG environment variable)\n"); |
8d8ed9af | 119 | fprintf(fp, " --no-delta Do not print time delta between consecutive events\n"); |
359d7456 | 120 | fprintf(fp, " -n, --names name1<,name2,...> Print field names:\n"); |
82662ad4 MD |
121 | fprintf(fp, " (payload OR args OR arg)\n"); |
122 | fprintf(fp, " all, scope, header, (context OR ctx)\n"); | |
cba1661c | 123 | fprintf(fp, " (payload active by default)\n"); |
359d7456 MD |
124 | fprintf(fp, " -f, --fields name1<,name2,...> Print additional fields:\n"); |
125 | fprintf(fp, " all, trace, trace:domain, trace:procname,\n"); | |
126 | fprintf(fp, " trace:vpid, loglevel.\n"); | |
11ac6674 MD |
127 | fprintf(fp, " --clock-raw Disregard internal clock offset (use raw value)\n"); |
128 | fprintf(fp, " --clock-offset seconds Clock offset in seconds\n"); | |
129 | fprintf(fp, " --clock-seconds Print the timestamps as [sec.ns]\n"); | |
130 | fprintf(fp, " (default is: [hh:mm:ss.ns])\n"); | |
131 | fprintf(fp, " --clock-date Print clock date\n"); | |
132 | fprintf(fp, " --clock-gmt Print clock in GMT time zone (default: local time zone)\n"); | |
82ace6d6 MD |
133 | fprintf(fp, " --clock-force-correlate Assume that clocks are inherently correlated\n"); |
134 | fprintf(fp, " across traces.\n"); | |
7fb21036 | 135 | list_formats(fp); |
34ac0e6c MD |
136 | fprintf(fp, "\n"); |
137 | } | |
138 | ||
cba1661c MD |
139 | static int get_names_args(poptContext *pc) |
140 | { | |
141 | char *str, *strlist, *strctx; | |
142 | ||
143 | opt_payload_field_names = 0; | |
144 | strlist = (char *) poptGetOptArg(*pc); | |
145 | if (!strlist) { | |
146 | return -EINVAL; | |
147 | } | |
148 | str = strtok_r(strlist, ",", &strctx); | |
149 | do { | |
150 | if (!strcmp(str, "all")) | |
151 | opt_all_field_names = 1; | |
152 | else if (!strcmp(str, "scope")) | |
153 | opt_scope_field_names = 1; | |
154 | else if (!strcmp(str, "context") || !strcmp(str, "ctx")) | |
155 | opt_context_field_names = 1; | |
156 | else if (!strcmp(str, "header")) | |
157 | opt_header_field_names = 1; | |
158 | else if (!strcmp(str, "payload") || !strcmp(str, "args") || !strcmp(str, "arg")) | |
159 | opt_payload_field_names = 1; | |
359d7456 MD |
160 | else { |
161 | fprintf(stderr, "[error] unknown field name type %s\n", str); | |
162 | return -EINVAL; | |
163 | } | |
164 | } while ((str = strtok_r(NULL, ",", &strctx))); | |
165 | return 0; | |
166 | } | |
167 | ||
168 | static int get_fields_args(poptContext *pc) | |
169 | { | |
170 | char *str, *strlist, *strctx; | |
171 | ||
359d7456 MD |
172 | strlist = (char *) poptGetOptArg(*pc); |
173 | if (!strlist) { | |
174 | return -EINVAL; | |
175 | } | |
176 | str = strtok_r(strlist, ",", &strctx); | |
177 | do { | |
178 | if (!strcmp(str, "all")) | |
179 | opt_all_fields = 1; | |
82662ad4 | 180 | else if (!strcmp(str, "trace")) |
359d7456 | 181 | opt_trace_field = 1; |
8c250d87 | 182 | else if (!strcmp(str, "trace:domain")) |
359d7456 | 183 | opt_trace_domain_field = 1; |
8c250d87 | 184 | else if (!strcmp(str, "trace:procname")) |
359d7456 | 185 | opt_trace_procname_field = 1; |
8c250d87 | 186 | else if (!strcmp(str, "trace:vpid")) |
359d7456 | 187 | opt_trace_vpid_field = 1; |
d86d62f8 | 188 | else if (!strcmp(str, "loglevel")) |
359d7456 | 189 | opt_loglevel_field = 1; |
cba1661c | 190 | else { |
359d7456 | 191 | fprintf(stderr, "[error] unknown field type %s\n", str); |
cba1661c MD |
192 | return -EINVAL; |
193 | } | |
194 | } while ((str = strtok_r(NULL, ",", &strctx))); | |
195 | return 0; | |
196 | } | |
197 | ||
34ac0e6c MD |
198 | /* |
199 | * Return 0 if caller should continue, < 0 if caller should return | |
200 | * error, > 0 if caller should exit without reporting error. | |
201 | */ | |
bbefb8dd | 202 | static int parse_options(int argc, char **argv) |
34ac0e6c MD |
203 | { |
204 | poptContext pc; | |
205 | int opt, ret = 0; | |
206 | ||
0f980a35 MD |
207 | if (argc == 1) { |
208 | usage(stdout); | |
209 | return 1; /* exit cleanly */ | |
210 | } | |
211 | ||
bbefb8dd | 212 | pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 0); |
34ac0e6c MD |
213 | poptReadDefaultConfig(pc, 0); |
214 | ||
cba1661c MD |
215 | /* set default */ |
216 | opt_payload_field_names = 1; | |
217 | ||
34ac0e6c MD |
218 | while ((opt = poptGetNextOpt(pc)) != -1) { |
219 | switch (opt) { | |
220 | case OPT_HELP: | |
7fb21036 | 221 | usage(stdout); |
34ac0e6c MD |
222 | ret = 1; /* exit cleanly */ |
223 | goto end; | |
7fb21036 MD |
224 | case OPT_LIST: |
225 | list_formats(stdout); | |
226 | ret = 1; | |
227 | goto end; | |
34ac0e6c MD |
228 | case OPT_VERBOSE: |
229 | babeltrace_verbose = 1; | |
230 | break; | |
cba1661c MD |
231 | case OPT_NAMES: |
232 | if (get_names_args(&pc)) { | |
233 | ret = -EINVAL; | |
234 | goto end; | |
235 | } | |
236 | break; | |
359d7456 MD |
237 | case OPT_FIELDS: |
238 | if (get_fields_args(&pc)) { | |
239 | ret = -EINVAL; | |
240 | goto end; | |
241 | } | |
242 | break; | |
34ac0e6c MD |
243 | case OPT_DEBUG: |
244 | babeltrace_debug = 1; | |
245 | break; | |
8d8ed9af | 246 | case OPT_NO_DELTA: |
359d7456 | 247 | opt_delta_field = 0; |
8d8ed9af | 248 | break; |
11ac6674 MD |
249 | case OPT_CLOCK_RAW: |
250 | opt_clock_raw = 1; | |
251 | break; | |
252 | case OPT_CLOCK_OFFSET: | |
253 | { | |
254 | char *str, *endptr; | |
255 | ||
256 | str = poptGetOptArg(pc); | |
257 | if (!str) { | |
258 | fprintf(stderr, "[error] Missing --clock-offset argument\n"); | |
259 | ret = -EINVAL; | |
260 | goto end; | |
261 | } | |
262 | errno = 0; | |
263 | opt_clock_offset = strtoull(str, &endptr, 0); | |
264 | if (*endptr != '\0' || str == endptr || errno != 0) { | |
265 | fprintf(stderr, "[error] Incorrect --clock-offset argument: %s\n", str); | |
266 | ret = -EINVAL; | |
267 | goto end; | |
268 | } | |
269 | break; | |
270 | } | |
271 | case OPT_CLOCK_SECONDS: | |
272 | opt_clock_seconds = 1; | |
273 | break; | |
274 | case OPT_CLOCK_DATE: | |
275 | opt_clock_date = 1; | |
276 | break; | |
277 | case OPT_CLOCK_GMT: | |
278 | opt_clock_gmt = 1; | |
279 | break; | |
82ace6d6 MD |
280 | case OPT_CLOCK_FORCE_CORRELATE: |
281 | opt_clock_force_correlate = 1; | |
282 | break; | |
11ac6674 | 283 | |
34ac0e6c MD |
284 | default: |
285 | ret = -EINVAL; | |
286 | goto end; | |
287 | } | |
288 | } | |
289 | ||
290 | opt_input_path = poptGetArg(pc); | |
291 | if (!opt_input_path) { | |
292 | ret = -EINVAL; | |
293 | goto end; | |
294 | } | |
295 | opt_output_path = poptGetArg(pc); | |
cba1661c | 296 | |
34ac0e6c MD |
297 | end: |
298 | if (pc) { | |
299 | poptFreeContext(pc); | |
300 | } | |
301 | return ret; | |
302 | } | |
303 | ||
afb48eae | 304 | |
20d24215 YB |
305 | /* |
306 | * bt_context_add_traces_recursive: Open a trace recursively | |
307 | * | |
308 | * Find each trace present in the subdirectory starting from the given | |
309 | * path, and add them to the context. | |
310 | * | |
311 | * Return: 0 on success, nonzero on failure. | |
312 | * Unable to open toplevel: failure. | |
313 | * Unable to open some subdirectory or file: warn and continue; | |
314 | */ | |
315 | int bt_context_add_traces_recursive(struct bt_context *ctx, const char *path, | |
316 | const char *format_str) | |
317 | { | |
318 | FTS *tree; | |
319 | FTSENT *node; | |
320 | GArray *trace_ids; | |
321 | char lpath[PATH_MAX]; | |
322 | char * const paths[2] = { lpath, NULL }; | |
323 | int ret; | |
324 | ||
325 | /* | |
326 | * Need to copy path, because fts_open can change it. | |
327 | * It is the pointer array, not the strings, that are constant. | |
328 | */ | |
329 | strncpy(lpath, path, PATH_MAX); | |
330 | lpath[PATH_MAX - 1] = '\0'; | |
331 | ||
332 | tree = fts_open(paths, FTS_NOCHDIR | FTS_LOGICAL, 0); | |
333 | if (tree == NULL) { | |
334 | fprintf(stderr, "[error] [Context] Cannot traverse \"%s\" for reading.\n", | |
335 | path); | |
336 | return -EINVAL; | |
337 | } | |
338 | ||
339 | trace_ids = g_array_new(FALSE, TRUE, sizeof(int)); | |
340 | ||
341 | while ((node = fts_read(tree))) { | |
342 | int dirfd, metafd; | |
343 | ||
344 | if (!(node->fts_info & FTS_D)) | |
345 | continue; | |
346 | ||
347 | dirfd = open(node->fts_accpath, 0); | |
348 | if (dirfd < 0) { | |
349 | fprintf(stderr, "[error] [Context] Unable to open trace " | |
350 | "directory file descriptor.\n"); | |
351 | ret = dirfd; | |
352 | goto error; | |
353 | } | |
354 | metafd = openat(dirfd, "metadata", O_RDONLY); | |
355 | if (metafd < 0) { | |
356 | ret = close(dirfd); | |
357 | if (ret < 0) { | |
358 | perror("close"); | |
359 | goto error; | |
360 | } | |
361 | } else { | |
362 | int trace_id; | |
363 | ||
364 | ret = close(metafd); | |
365 | if (ret < 0) { | |
366 | perror("close"); | |
367 | goto error; | |
368 | } | |
369 | ret = close(dirfd); | |
370 | if (ret < 0) { | |
371 | perror("close"); | |
372 | goto error; | |
373 | } | |
374 | ||
375 | trace_id = bt_context_add_trace(ctx, | |
376 | node->fts_accpath, format_str); | |
377 | if (trace_id < 0) { | |
378 | fprintf(stderr, "[error] [Context] opening trace \"%s\" from %s " | |
379 | "for reading.\n", node->fts_accpath, path); | |
380 | ret = trace_id; | |
381 | goto error; | |
382 | } | |
383 | g_array_append_val(trace_ids, trace_id); | |
384 | } | |
385 | } | |
386 | ||
387 | g_array_free(trace_ids, TRUE); | |
388 | return 0; | |
389 | ||
390 | error: | |
391 | return ret; | |
392 | } | |
a44bc4c9 | 393 | |
a44bc4c9 | 394 | |
afb48eae | 395 | |
95d36295 JD |
396 | int convert_trace(struct trace_descriptor *td_write, |
397 | struct bt_context *ctx) | |
398 | { | |
e8c92a62 | 399 | struct bt_iter *iter; |
95d36295 JD |
400 | struct ctf_stream *stream; |
401 | struct ctf_stream_event *event; | |
402 | struct ctf_text_stream_pos *sout; | |
e8c92a62 | 403 | struct bt_iter_pos begin_pos; |
95d36295 JD |
404 | int ret; |
405 | ||
406 | sout = container_of(td_write, struct ctf_text_stream_pos, | |
407 | trace_descriptor); | |
408 | ||
409 | begin_pos.type = BT_SEEK_BEGIN; | |
e8c92a62 | 410 | iter = bt_iter_create(ctx, &begin_pos, NULL); |
95d36295 JD |
411 | if (!iter) { |
412 | ret = -1; | |
413 | goto error_iter; | |
414 | } | |
e8c92a62 | 415 | while (bt_iter_read_event(iter, &stream, &event) == 0) { |
95d36295 JD |
416 | ret = sout->parent.event_cb(&sout->parent, stream); |
417 | if (ret) { | |
3394d22e | 418 | fprintf(stderr, "[error] Writing event failed.\n"); |
95d36295 JD |
419 | goto end; |
420 | } | |
e8c92a62 | 421 | ret = bt_iter_next(iter); |
95d36295 JD |
422 | if (ret < 0) |
423 | goto end; | |
424 | } | |
425 | ret = 0; | |
426 | ||
427 | end: | |
e8c92a62 | 428 | bt_iter_destroy(iter); |
95d36295 JD |
429 | error_iter: |
430 | return ret; | |
431 | } | |
432 | ||
bbefb8dd | 433 | int main(int argc, char **argv) |
34ac0e6c MD |
434 | { |
435 | int ret; | |
afb48eae AA |
436 | struct format *fmt_write; |
437 | struct trace_descriptor *td_write; | |
95d36295 | 438 | struct bt_context *ctx; |
34ac0e6c MD |
439 | |
440 | ret = parse_options(argc, argv); | |
441 | if (ret < 0) { | |
3394d22e MD |
442 | fprintf(stderr, "Error parsing options.\n\n"); |
443 | usage(stderr); | |
34ac0e6c MD |
444 | exit(EXIT_FAILURE); |
445 | } else if (ret > 0) { | |
446 | exit(EXIT_SUCCESS); | |
447 | } | |
448 | printf_verbose("Verbose mode active.\n"); | |
449 | printf_debug("Debug mode active.\n"); | |
450 | ||
bbefb8dd MD |
451 | if (opt_input_format) |
452 | strlower(opt_input_format); | |
453 | if (opt_output_format) | |
454 | strlower(opt_output_format); | |
455 | ||
afb48eae | 456 | printf_verbose("Converting from directory: %s\n", opt_input_path); |
34ac0e6c | 457 | printf_verbose("Converting from format: %s\n", |
b61922b5 | 458 | opt_input_format ? : "ctf <default>"); |
afb48eae | 459 | printf_verbose("Converting to directory: %s\n", |
478b6389 | 460 | opt_output_path ? : "<stdout>"); |
34ac0e6c | 461 | printf_verbose("Converting to format: %s\n", |
b61922b5 | 462 | opt_output_format ? : "text <default>"); |
bbefb8dd | 463 | |
b61922b5 MD |
464 | if (!opt_input_format) |
465 | opt_input_format = "ctf"; | |
466 | if (!opt_output_format) | |
467 | opt_output_format = "text"; | |
bbefb8dd MD |
468 | fmt_read = bt_lookup_format(g_quark_from_static_string(opt_input_format)); |
469 | if (!fmt_read) { | |
3394d22e | 470 | fprintf(stderr, "[error] Format \"%s\" is not supported.\n\n", |
bbefb8dd MD |
471 | opt_input_format); |
472 | exit(EXIT_FAILURE); | |
473 | } | |
bbefb8dd MD |
474 | fmt_write = bt_lookup_format(g_quark_from_static_string(opt_output_format)); |
475 | if (!fmt_write) { | |
3394d22e | 476 | fprintf(stderr, "[error] format \"%s\" is not supported.\n\n", |
bbefb8dd MD |
477 | opt_output_format); |
478 | exit(EXIT_FAILURE); | |
479 | } | |
480 | ||
6cba487f MD |
481 | ctx = bt_context_create(); |
482 | ||
e669e45e | 483 | ret = bt_context_add_traces_recursive(ctx, opt_input_path, |
6cba487f MD |
484 | opt_input_format); |
485 | if (ret) { | |
3394d22e | 486 | fprintf(stderr, "[error] opening trace \"%s\" for reading.\n\n", |
bbefb8dd MD |
487 | opt_input_path); |
488 | goto error_td_read; | |
489 | } | |
6cba487f | 490 | |
5b80ddfb | 491 | td_write = fmt_write->open_trace(opt_output_path, O_RDWR, NULL, NULL); |
bbefb8dd | 492 | if (!td_write) { |
3394d22e | 493 | fprintf(stderr, "Error opening trace \"%s\" for writing.\n\n", |
b61922b5 | 494 | opt_output_path ? : "<none>"); |
bbefb8dd MD |
495 | goto error_td_write; |
496 | } | |
847bf71a | 497 | |
95d36295 | 498 | ret = convert_trace(td_write, ctx); |
46322b33 | 499 | if (ret) { |
3394d22e | 500 | fprintf(stderr, "Error printing trace.\n\n"); |
46322b33 MD |
501 | goto error_copy_trace; |
502 | } | |
847bf71a | 503 | |
bbefb8dd | 504 | fmt_write->close_trace(td_write); |
6cba487f MD |
505 | |
506 | bt_context_put(ctx); | |
afb48eae AA |
507 | printf_verbose("finished converting. Output written to:\n%s\n", |
508 | opt_output_path ? : "<stdout>"); | |
bbefb8dd | 509 | exit(EXIT_SUCCESS); |
34ac0e6c | 510 | |
bbefb8dd | 511 | /* Error handling */ |
46322b33 | 512 | error_copy_trace: |
bbefb8dd MD |
513 | fmt_write->close_trace(td_write); |
514 | error_td_write: | |
6cba487f | 515 | bt_context_put(ctx); |
bbefb8dd MD |
516 | error_td_read: |
517 | exit(EXIT_FAILURE); | |
4c8bfb7e | 518 | } |