Cleanup: update ifdef wrapper name
[babeltrace.git] / converter / babeltrace.c
CommitLineData
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>
9843982d 27#include <babeltrace/ctf/events.h>
04ae3991
MD
28/* TODO: fix object model for format-agnostic callbacks */
29#include <babeltrace/ctf/events-internal.h>
9efd5d76 30#include <babeltrace/ctf/iterator.h>
31bdef5c 31#include <babeltrace/ctf-text/types.h>
6204d33c 32#include <babeltrace/iterator.h>
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MD
33#include <popt.h>
34#include <errno.h>
35#include <stdlib.h>
bbefb8dd
MD
36#include <ctype.h>
37#include <sys/stat.h>
38#include <sys/types.h>
39#include <fcntl.h>
afb48eae 40#include <unistd.h>
70accc14 41#include <inttypes.h>
a99343cf 42#include <ftw.h>
11e1d048 43#include <string.h>
4c8bfb7e 44
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MD
45#include <babeltrace/ctf-ir/metadata.h> /* for clocks */
46
afb48eae 47#define DEFAULT_FILE_ARRAY_SIZE 1
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MD
48static char *opt_input_format, *opt_output_format;
49/* Pointer into const argv */
50static const char *opt_input_format_arg, *opt_output_format_arg;
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MD
51
52static const char *opt_input_path;
53static const char *opt_output_path;
54
afb48eae
AA
55static struct format *fmt_read;
56
11e1d048 57static
bbefb8dd
MD
58void strlower(char *str)
59{
60 while (*str) {
34224260 61 *str = tolower((int) *str);
bbefb8dd
MD
62 str++;
63 }
64}
65
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MD
66enum {
67 OPT_NONE = 0,
68 OPT_HELP,
7fb21036 69 OPT_LIST,
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MD
70 OPT_VERBOSE,
71 OPT_DEBUG,
d63ca2cd 72 OPT_NAMES,
359d7456 73 OPT_FIELDS,
8d8ed9af 74 OPT_NO_DELTA,
11ac6674 75 OPT_CLOCK_OFFSET,
03798a93 76 OPT_CLOCK_CYCLES,
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MD
77 OPT_CLOCK_SECONDS,
78 OPT_CLOCK_DATE,
79 OPT_CLOCK_GMT,
82ace6d6 80 OPT_CLOCK_FORCE_CORRELATE,
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MD
81};
82
83static struct poptOption long_options[] = {
84 /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
11e1d048
MD
85 { "input-format", 'i', POPT_ARG_STRING, &opt_input_format_arg, OPT_NONE, NULL, NULL },
86 { "output-format", 'o', POPT_ARG_STRING, &opt_output_format_arg, OPT_NONE, NULL, NULL },
34ac0e6c 87 { "help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL },
7fb21036 88 { "list", 'l', POPT_ARG_NONE, NULL, OPT_LIST, NULL, NULL },
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MD
89 { "verbose", 'v', POPT_ARG_NONE, NULL, OPT_VERBOSE, NULL, NULL },
90 { "debug", 'd', POPT_ARG_NONE, NULL, OPT_DEBUG, NULL, NULL },
cba1661c 91 { "names", 'n', POPT_ARG_STRING, NULL, OPT_NAMES, NULL, NULL },
359d7456 92 { "fields", 'f', POPT_ARG_STRING, NULL, OPT_FIELDS, NULL, NULL },
8d8ed9af 93 { "no-delta", 0, POPT_ARG_NONE, NULL, OPT_NO_DELTA, NULL, NULL },
11ac6674 94 { "clock-offset", 0, POPT_ARG_STRING, NULL, OPT_CLOCK_OFFSET, NULL, NULL },
03798a93 95 { "clock-cycles", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_CYCLES, NULL, NULL },
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MD
96 { "clock-seconds", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_SECONDS, NULL, NULL },
97 { "clock-date", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_DATE, NULL, NULL },
98 { "clock-gmt", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_GMT, NULL, NULL },
82ace6d6 99 { "clock-force-correlate", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_FORCE_CORRELATE, NULL, NULL },
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MD
100 { NULL, 0, 0, NULL, 0, NULL, NULL },
101};
102
7fb21036
MD
103static void list_formats(FILE *fp)
104{
105 fprintf(fp, "\n");
106 bt_fprintf_format_list(fp);
107}
108
34ac0e6c 109static void usage(FILE *fp)
4c8bfb7e 110{
4c15b06b 111 fprintf(fp, "BabelTrace Trace Viewer and Converter %s\n\n", VERSION);
4d5678b9 112 fprintf(fp, "usage : babeltrace [OPTIONS] INPUT <OUTPUT>\n");
34ac0e6c 113 fprintf(fp, "\n");
4d5678b9
MD
114 fprintf(fp, " INPUT Input trace path\n");
115 fprintf(fp, " OUTPUT Output trace path (default: stdout)\n");
34ac0e6c 116 fprintf(fp, "\n");
d2b8ea6b
MD
117 fprintf(fp, " -i, --input-format FORMAT Input trace format (default: ctf)\n");
118 fprintf(fp, " -o, --output-format FORMAT Output trace format (default: text)\n");
34ac0e6c 119 fprintf(fp, "\n");
4d5678b9
MD
120 fprintf(fp, " -h, --help This help message\n");
121 fprintf(fp, " -l, --list List available formats\n");
122 fprintf(fp, " -v, --verbose Verbose mode\n");
cba1661c 123 fprintf(fp, " (or set BABELTRACE_VERBOSE environment variable)\n");
4d5678b9 124 fprintf(fp, " -d, --debug Debug mode\n");
cba1661c 125 fprintf(fp, " (or set BABELTRACE_DEBUG environment variable)\n");
8d8ed9af 126 fprintf(fp, " --no-delta Do not print time delta between consecutive events\n");
359d7456 127 fprintf(fp, " -n, --names name1<,name2,...> Print field names:\n");
82662ad4 128 fprintf(fp, " (payload OR args OR arg)\n");
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MD
129 fprintf(fp, " none, all, scope, header, (context OR ctx)\n");
130 fprintf(fp, " (default: payload,context)\n");
359d7456
MD
131 fprintf(fp, " -f, --fields name1<,name2,...> Print additional fields:\n");
132 fprintf(fp, " all, trace, trace:domain, trace:procname,\n");
133 fprintf(fp, " trace:vpid, loglevel.\n");
03798a93 134 fprintf(fp, " --clock-cycles Timestamp in cycles\n");
11ac6674
MD
135 fprintf(fp, " --clock-offset seconds Clock offset in seconds\n");
136 fprintf(fp, " --clock-seconds Print the timestamps as [sec.ns]\n");
137 fprintf(fp, " (default is: [hh:mm:ss.ns])\n");
138 fprintf(fp, " --clock-date Print clock date\n");
139 fprintf(fp, " --clock-gmt Print clock in GMT time zone (default: local time zone)\n");
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MD
140 fprintf(fp, " --clock-force-correlate Assume that clocks are inherently correlated\n");
141 fprintf(fp, " across traces.\n");
7fb21036 142 list_formats(fp);
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MD
143 fprintf(fp, "\n");
144}
145
cba1661c
MD
146static int get_names_args(poptContext *pc)
147{
148 char *str, *strlist, *strctx;
149
150 opt_payload_field_names = 0;
12c9c3bc 151 opt_context_field_names = 0;
cba1661c
MD
152 strlist = (char *) poptGetOptArg(*pc);
153 if (!strlist) {
154 return -EINVAL;
155 }
156 str = strtok_r(strlist, ",", &strctx);
157 do {
158 if (!strcmp(str, "all"))
159 opt_all_field_names = 1;
160 else if (!strcmp(str, "scope"))
161 opt_scope_field_names = 1;
162 else if (!strcmp(str, "context") || !strcmp(str, "ctx"))
163 opt_context_field_names = 1;
164 else if (!strcmp(str, "header"))
165 opt_header_field_names = 1;
166 else if (!strcmp(str, "payload") || !strcmp(str, "args") || !strcmp(str, "arg"))
167 opt_payload_field_names = 1;
12c9c3bc
MD
168 else if (!strcmp(str, "none")) {
169 opt_all_field_names = 0;
170 opt_scope_field_names = 0;
171 opt_context_field_names = 0;
172 opt_header_field_names = 0;
173 opt_payload_field_names = 0;
174 } else {
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MD
175 fprintf(stderr, "[error] unknown field name type %s\n", str);
176 return -EINVAL;
177 }
178 } while ((str = strtok_r(NULL, ",", &strctx)));
179 return 0;
180}
181
182static int get_fields_args(poptContext *pc)
183{
184 char *str, *strlist, *strctx;
185
359d7456
MD
186 strlist = (char *) poptGetOptArg(*pc);
187 if (!strlist) {
188 return -EINVAL;
189 }
190 str = strtok_r(strlist, ",", &strctx);
191 do {
192 if (!strcmp(str, "all"))
193 opt_all_fields = 1;
82662ad4 194 else if (!strcmp(str, "trace"))
359d7456 195 opt_trace_field = 1;
8c250d87 196 else if (!strcmp(str, "trace:domain"))
359d7456 197 opt_trace_domain_field = 1;
8c250d87 198 else if (!strcmp(str, "trace:procname"))
359d7456 199 opt_trace_procname_field = 1;
8c250d87 200 else if (!strcmp(str, "trace:vpid"))
359d7456 201 opt_trace_vpid_field = 1;
d86d62f8 202 else if (!strcmp(str, "loglevel"))
359d7456 203 opt_loglevel_field = 1;
cba1661c 204 else {
359d7456 205 fprintf(stderr, "[error] unknown field type %s\n", str);
cba1661c
MD
206 return -EINVAL;
207 }
208 } while ((str = strtok_r(NULL, ",", &strctx)));
209 return 0;
210}
211
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MD
212/*
213 * Return 0 if caller should continue, < 0 if caller should return
214 * error, > 0 if caller should exit without reporting error.
215 */
bbefb8dd 216static int parse_options(int argc, char **argv)
34ac0e6c
MD
217{
218 poptContext pc;
219 int opt, ret = 0;
220
0f980a35
MD
221 if (argc == 1) {
222 usage(stdout);
223 return 1; /* exit cleanly */
224 }
225
bbefb8dd 226 pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 0);
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MD
227 poptReadDefaultConfig(pc, 0);
228
cba1661c 229 /* set default */
e505794f 230 opt_context_field_names = 1;
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MD
231 opt_payload_field_names = 1;
232
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MD
233 while ((opt = poptGetNextOpt(pc)) != -1) {
234 switch (opt) {
235 case OPT_HELP:
7fb21036 236 usage(stdout);
34ac0e6c
MD
237 ret = 1; /* exit cleanly */
238 goto end;
7fb21036
MD
239 case OPT_LIST:
240 list_formats(stdout);
241 ret = 1;
242 goto end;
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MD
243 case OPT_VERBOSE:
244 babeltrace_verbose = 1;
245 break;
cba1661c
MD
246 case OPT_NAMES:
247 if (get_names_args(&pc)) {
248 ret = -EINVAL;
249 goto end;
250 }
251 break;
359d7456
MD
252 case OPT_FIELDS:
253 if (get_fields_args(&pc)) {
254 ret = -EINVAL;
255 goto end;
256 }
257 break;
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MD
258 case OPT_DEBUG:
259 babeltrace_debug = 1;
260 break;
8d8ed9af 261 case OPT_NO_DELTA:
359d7456 262 opt_delta_field = 0;
8d8ed9af 263 break;
03798a93
JD
264 case OPT_CLOCK_CYCLES:
265 opt_clock_cycles = 1;
11ac6674
MD
266 break;
267 case OPT_CLOCK_OFFSET:
268 {
34224260
MD
269 const char *str;
270 char *endptr;
11ac6674
MD
271
272 str = poptGetOptArg(pc);
273 if (!str) {
274 fprintf(stderr, "[error] Missing --clock-offset argument\n");
275 ret = -EINVAL;
276 goto end;
277 }
278 errno = 0;
279 opt_clock_offset = strtoull(str, &endptr, 0);
280 if (*endptr != '\0' || str == endptr || errno != 0) {
281 fprintf(stderr, "[error] Incorrect --clock-offset argument: %s\n", str);
282 ret = -EINVAL;
283 goto end;
284 }
285 break;
286 }
287 case OPT_CLOCK_SECONDS:
288 opt_clock_seconds = 1;
289 break;
290 case OPT_CLOCK_DATE:
291 opt_clock_date = 1;
292 break;
293 case OPT_CLOCK_GMT:
294 opt_clock_gmt = 1;
295 break;
82ace6d6
MD
296 case OPT_CLOCK_FORCE_CORRELATE:
297 opt_clock_force_correlate = 1;
298 break;
11ac6674 299
34ac0e6c
MD
300 default:
301 ret = -EINVAL;
302 goto end;
303 }
304 }
305
306 opt_input_path = poptGetArg(pc);
307 if (!opt_input_path) {
308 ret = -EINVAL;
309 goto end;
310 }
311 opt_output_path = poptGetArg(pc);
cba1661c 312
34ac0e6c
MD
313end:
314 if (pc) {
315 poptFreeContext(pc);
316 }
317 return ret;
318}
319
a99343cf 320static GPtrArray *traversed_paths = 0;
afb48eae 321
a99343cf
YB
322/*
323 * traverse_trace_dir() is the callback function for File Tree Walk (nftw).
324 * it receives the path of the current entry (file, dir, link..etc) with
325 * a flag to indicate the type of the entry.
326 * if the entry being visited is a directory and contains a metadata file,
327 * then add the path to a global list to be processed later in
328 * add_traces_recursive.
329 */
330static int traverse_trace_dir(const char *fpath, const struct stat *sb,
331 int tflag, struct FTW *ftwbuf)
332{
333 int dirfd, metafd;
334 int closeret;
335
336 if (tflag != FTW_D)
337 return 0;
338
339 dirfd = open(fpath, 0);
340 if (dirfd < 0) {
341 fprintf(stderr, "[error] [Context] Unable to open trace "
342 "directory file descriptor.\n");
343 return 0; /* partial error */
344 }
345 metafd = openat(dirfd, "metadata", O_RDONLY);
346 if (metafd < 0) {
347 closeret = close(dirfd);
348 if (closeret < 0) {
349 perror("close");
350 return -1;
351 }
352 /* No meta data, just return */
353 return 0;
354 } else {
355 closeret = close(metafd);
356 if (closeret < 0) {
357 perror("close");
358 return -1; /* failure */
359 }
360 closeret = close(dirfd);
361 if (closeret < 0) {
362 perror("close");
363 return -1; /* failure */
364 }
365
366 /* Add path to the global list */
367 if (traversed_paths == NULL) {
368 fprintf(stderr, "[error] [Context] Invalid open path array.\n");
369 return -1;
370 }
371 g_ptr_array_add(traversed_paths, g_string_new(fpath));
372 }
373
374 return 0;
375}
20d24215
YB
376/*
377 * bt_context_add_traces_recursive: Open a trace recursively
378 *
379 * Find each trace present in the subdirectory starting from the given
613f532b
MD
380 * path, and add them to the context. The packet_seek parameter can be
381 * NULL: this specify to use the default format packet_seek.
20d24215 382 *
b945d4a5 383 * Return: 0 on success, < 0 on failure, > 0 on partial failure.
20d24215 384 * Unable to open toplevel: failure.
b945d4a5
MD
385 * Unable to open some subdirectory or file: warn and continue (partial
386 * failure);
20d24215
YB
387 */
388int bt_context_add_traces_recursive(struct bt_context *ctx, const char *path,
613f532b
MD
389 const char *format_str,
390 void (*packet_seek)(struct stream_pos *pos,
391 size_t offset, int whence))
20d24215 392{
a99343cf 393
20d24215 394 GArray *trace_ids;
b945d4a5 395 int ret = 0;
a99343cf 396 int i;
20d24215 397
a99343cf 398 /* Should lock traversed_paths mutex here if used in multithread */
20d24215 399
a99343cf 400 traversed_paths = g_ptr_array_new();
20d24215
YB
401 trace_ids = g_array_new(FALSE, TRUE, sizeof(int));
402
a99343cf
YB
403 ret = nftw(path, traverse_trace_dir, 10, 0);
404
405 /* Process the array if ntfw did not return a fatal error */
406 if (ret >= 0) {
407 for (i = 0; i < traversed_paths->len; i++) {
408 GString *trace_path = g_ptr_array_index(traversed_paths,
409 i);
410 int trace_id = bt_context_add_trace(ctx,
411 trace_path->str,
412 format_str,
413 packet_seek,
414 NULL,
415 NULL);
20d24215 416 if (trace_id < 0) {
7f89ddce 417 fprintf(stderr, "[warning] [Context] cannot open trace \"%s\" from %s "
a99343cf 418 "for reading.\n", trace_path->str, path);
ca718275 419 /* Allow to skip erroneous traces. */
b945d4a5 420 ret = 1; /* partial error */
a99343cf
YB
421 } else {
422 g_array_append_val(trace_ids, trace_id);
20d24215 423 }
a99343cf 424 g_string_free(trace_path, TRUE);
20d24215
YB
425 }
426 }
a99343cf
YB
427 g_ptr_array_free(traversed_paths, TRUE);
428 traversed_paths = NULL;
429
430 /* Should unlock traversed paths mutex here if used in multithread */
20d24215 431
27cd3890
MD
432 /*
433 * Return an error if no trace can be opened.
434 */
b945d4a5 435 if (trace_ids->len == 0) {
27cd3890 436 fprintf(stderr, "[error] Cannot open any trace for reading.\n\n");
b945d4a5 437 ret = -ENOENT; /* failure */
27cd3890
MD
438 }
439 g_array_free(trace_ids, TRUE);
20d24215
YB
440 return ret;
441}
a44bc4c9 442
95d36295
JD
443int convert_trace(struct trace_descriptor *td_write,
444 struct bt_context *ctx)
445{
e4195791 446 struct bt_ctf_iter *iter;
95d36295 447 struct ctf_text_stream_pos *sout;
e8c92a62 448 struct bt_iter_pos begin_pos;
c50d2a7a 449 struct bt_ctf_event *ctf_event;
95d36295
JD
450 int ret;
451
452 sout = container_of(td_write, struct ctf_text_stream_pos,
453 trace_descriptor);
454
455 begin_pos.type = BT_SEEK_BEGIN;
e4195791 456 iter = bt_ctf_iter_create(ctx, &begin_pos, NULL);
95d36295
JD
457 if (!iter) {
458 ret = -1;
459 goto error_iter;
460 }
e4195791 461 while ((ctf_event = bt_ctf_iter_read_event(iter))) {
c50d2a7a 462 ret = sout->parent.event_cb(&sout->parent, ctf_event->parent->stream);
95d36295 463 if (ret) {
3394d22e 464 fprintf(stderr, "[error] Writing event failed.\n");
95d36295
JD
465 goto end;
466 }
e4195791 467 ret = bt_iter_next(bt_ctf_get_iter(iter));
95d36295
JD
468 if (ret < 0)
469 goto end;
470 }
471 ret = 0;
472
473end:
e4195791 474 bt_ctf_iter_destroy(iter);
95d36295
JD
475error_iter:
476 return ret;
477}
478
bbefb8dd 479int main(int argc, char **argv)
34ac0e6c 480{
b945d4a5 481 int ret, partial_error = 0;
afb48eae
AA
482 struct format *fmt_write;
483 struct trace_descriptor *td_write;
95d36295 484 struct bt_context *ctx;
34ac0e6c
MD
485
486 ret = parse_options(argc, argv);
487 if (ret < 0) {
3394d22e
MD
488 fprintf(stderr, "Error parsing options.\n\n");
489 usage(stderr);
34ac0e6c
MD
490 exit(EXIT_FAILURE);
491 } else if (ret > 0) {
492 exit(EXIT_SUCCESS);
493 }
494 printf_verbose("Verbose mode active.\n");
495 printf_debug("Debug mode active.\n");
496
11e1d048
MD
497 if (opt_input_format_arg) {
498 opt_input_format = strdup(opt_input_format_arg);
499 if (!opt_input_format) {
500 partial_error = 1;
501 goto end;
502 }
bbefb8dd 503 strlower(opt_input_format);
11e1d048 504 }
e2834a7e 505 if (opt_output_format_arg) {
11e1d048
MD
506 opt_output_format = strdup(opt_output_format_arg);
507 if (!opt_output_format) {
508 partial_error = 1;
509 goto end;
510 }
bbefb8dd 511 strlower(opt_output_format);
11e1d048 512 }
bbefb8dd 513
afb48eae 514 printf_verbose("Converting from directory: %s\n", opt_input_path);
34ac0e6c 515 printf_verbose("Converting from format: %s\n",
b61922b5 516 opt_input_format ? : "ctf <default>");
afb48eae 517 printf_verbose("Converting to directory: %s\n",
478b6389 518 opt_output_path ? : "<stdout>");
34ac0e6c 519 printf_verbose("Converting to format: %s\n",
b61922b5 520 opt_output_format ? : "text <default>");
bbefb8dd 521
11e1d048
MD
522 if (!opt_input_format) {
523 opt_input_format = strdup("ctf");
524 if (!opt_input_format) {
525 partial_error = 1;
526 goto end;
527 }
528 }
529 if (!opt_output_format) {
530 opt_output_format = strdup("text");
531 if (!opt_output_format) {
532 partial_error = 1;
533 goto end;
534 }
535 }
bbefb8dd
MD
536 fmt_read = bt_lookup_format(g_quark_from_static_string(opt_input_format));
537 if (!fmt_read) {
3394d22e 538 fprintf(stderr, "[error] Format \"%s\" is not supported.\n\n",
bbefb8dd 539 opt_input_format);
11e1d048
MD
540 partial_error = 1;
541 goto end;
bbefb8dd 542 }
bbefb8dd
MD
543 fmt_write = bt_lookup_format(g_quark_from_static_string(opt_output_format));
544 if (!fmt_write) {
3394d22e 545 fprintf(stderr, "[error] format \"%s\" is not supported.\n\n",
bbefb8dd 546 opt_output_format);
11e1d048
MD
547 partial_error = 1;
548 goto end;
bbefb8dd
MD
549 }
550
6cba487f 551 ctx = bt_context_create();
d63c2d51
JD
552 if (!ctx) {
553 goto error_td_read;
554 }
6cba487f 555
e669e45e 556 ret = bt_context_add_traces_recursive(ctx, opt_input_path,
613f532b 557 opt_input_format, NULL);
b945d4a5 558 if (ret < 0) {
3394d22e 559 fprintf(stderr, "[error] opening trace \"%s\" for reading.\n\n",
bbefb8dd
MD
560 opt_input_path);
561 goto error_td_read;
b945d4a5
MD
562 } else if (ret > 0) {
563 fprintf(stderr, "[warning] errors occurred when opening trace \"%s\" for reading, continuing anyway.\n\n",
564 opt_input_path);
565 partial_error = 1;
bbefb8dd 566 }
6cba487f 567
5b80ddfb 568 td_write = fmt_write->open_trace(opt_output_path, O_RDWR, NULL, NULL);
bbefb8dd 569 if (!td_write) {
3394d22e 570 fprintf(stderr, "Error opening trace \"%s\" for writing.\n\n",
b61922b5 571 opt_output_path ? : "<none>");
bbefb8dd
MD
572 goto error_td_write;
573 }
847bf71a 574
95d36295 575 ret = convert_trace(td_write, ctx);
46322b33 576 if (ret) {
3394d22e 577 fprintf(stderr, "Error printing trace.\n\n");
46322b33
MD
578 goto error_copy_trace;
579 }
847bf71a 580
bbefb8dd 581 fmt_write->close_trace(td_write);
6cba487f
MD
582
583 bt_context_put(ctx);
afb48eae
AA
584 printf_verbose("finished converting. Output written to:\n%s\n",
585 opt_output_path ? : "<stdout>");
11e1d048 586 goto end;
34ac0e6c 587
bbefb8dd 588 /* Error handling */
46322b33 589error_copy_trace:
bbefb8dd
MD
590 fmt_write->close_trace(td_write);
591error_td_write:
6cba487f 592 bt_context_put(ctx);
bbefb8dd 593error_td_read:
11e1d048
MD
594 partial_error = 1;
595
596 /* teardown and exit */
597end:
598 free(opt_input_format);
599 free(opt_output_format);
600 if (partial_error)
601 exit(EXIT_FAILURE);
602 else
603 exit(EXIT_SUCCESS);
4c8bfb7e 604}
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