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> | |
9843982d | 27 | #include <babeltrace/ctf/events.h> |
9efd5d76 | 28 | #include <babeltrace/ctf/iterator.h> |
31bdef5c | 29 | #include <babeltrace/ctf-text/types.h> |
6204d33c | 30 | #include <babeltrace/iterator.h> |
34ac0e6c MD |
31 | #include <popt.h> |
32 | #include <errno.h> | |
33 | #include <stdlib.h> | |
bbefb8dd MD |
34 | #include <ctype.h> |
35 | #include <sys/stat.h> | |
36 | #include <sys/types.h> | |
37 | #include <fcntl.h> | |
afb48eae | 38 | #include <unistd.h> |
70accc14 | 39 | #include <inttypes.h> |
20d24215 | 40 | #include <fts.h> |
4c8bfb7e | 41 | |
a44bc4c9 MD |
42 | #include <babeltrace/ctf-ir/metadata.h> /* for clocks */ |
43 | ||
afb48eae | 44 | #define DEFAULT_FILE_ARRAY_SIZE 1 |
bbefb8dd MD |
45 | static char *opt_input_format; |
46 | static char *opt_output_format; | |
34ac0e6c MD |
47 | |
48 | static const char *opt_input_path; | |
49 | static const char *opt_output_path; | |
50 | ||
afb48eae AA |
51 | static struct format *fmt_read; |
52 | ||
bbefb8dd MD |
53 | void strlower(char *str) |
54 | { | |
55 | while (*str) { | |
56 | *str = tolower(*str); | |
57 | str++; | |
58 | } | |
59 | } | |
60 | ||
34ac0e6c MD |
61 | enum { |
62 | OPT_NONE = 0, | |
63 | OPT_HELP, | |
7fb21036 | 64 | OPT_LIST, |
34ac0e6c MD |
65 | OPT_VERBOSE, |
66 | OPT_DEBUG, | |
d63ca2cd | 67 | OPT_NAMES, |
359d7456 | 68 | OPT_FIELDS, |
8d8ed9af | 69 | OPT_NO_DELTA, |
11ac6674 MD |
70 | OPT_CLOCK_OFFSET, |
71 | OPT_CLOCK_RAW, | |
72 | OPT_CLOCK_SECONDS, | |
73 | OPT_CLOCK_DATE, | |
74 | OPT_CLOCK_GMT, | |
82ace6d6 | 75 | OPT_CLOCK_FORCE_CORRELATE, |
34ac0e6c MD |
76 | }; |
77 | ||
78 | static struct poptOption long_options[] = { | |
79 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
80 | { "input-format", 'i', POPT_ARG_STRING, &opt_input_format, OPT_NONE, NULL, NULL }, | |
81 | { "output-format", 'o', POPT_ARG_STRING, &opt_output_format, OPT_NONE, NULL, NULL }, | |
82 | { "help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL }, | |
7fb21036 | 83 | { "list", 'l', POPT_ARG_NONE, NULL, OPT_LIST, NULL, NULL }, |
34ac0e6c MD |
84 | { "verbose", 'v', POPT_ARG_NONE, NULL, OPT_VERBOSE, NULL, NULL }, |
85 | { "debug", 'd', POPT_ARG_NONE, NULL, OPT_DEBUG, NULL, NULL }, | |
cba1661c | 86 | { "names", 'n', POPT_ARG_STRING, NULL, OPT_NAMES, NULL, NULL }, |
359d7456 | 87 | { "fields", 'f', POPT_ARG_STRING, NULL, OPT_FIELDS, NULL, NULL }, |
8d8ed9af | 88 | { "no-delta", 0, POPT_ARG_NONE, NULL, OPT_NO_DELTA, NULL, NULL }, |
11ac6674 MD |
89 | { "clock-offset", 0, POPT_ARG_STRING, NULL, OPT_CLOCK_OFFSET, NULL, NULL }, |
90 | { "clock-raw", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_RAW, NULL, NULL }, | |
91 | { "clock-seconds", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_SECONDS, NULL, NULL }, | |
92 | { "clock-date", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_DATE, NULL, NULL }, | |
93 | { "clock-gmt", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_GMT, NULL, NULL }, | |
82ace6d6 | 94 | { "clock-force-correlate", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_FORCE_CORRELATE, NULL, NULL }, |
34ac0e6c MD |
95 | { NULL, 0, 0, NULL, 0, NULL, NULL }, |
96 | }; | |
97 | ||
7fb21036 MD |
98 | static void list_formats(FILE *fp) |
99 | { | |
100 | fprintf(fp, "\n"); | |
101 | bt_fprintf_format_list(fp); | |
102 | } | |
103 | ||
34ac0e6c | 104 | static void usage(FILE *fp) |
4c8bfb7e | 105 | { |
4c15b06b | 106 | fprintf(fp, "BabelTrace Trace Viewer and Converter %s\n\n", VERSION); |
4d5678b9 | 107 | fprintf(fp, "usage : babeltrace [OPTIONS] INPUT <OUTPUT>\n"); |
34ac0e6c | 108 | fprintf(fp, "\n"); |
4d5678b9 MD |
109 | fprintf(fp, " INPUT Input trace path\n"); |
110 | fprintf(fp, " OUTPUT Output trace path (default: stdout)\n"); | |
34ac0e6c | 111 | fprintf(fp, "\n"); |
d2b8ea6b MD |
112 | fprintf(fp, " -i, --input-format FORMAT Input trace format (default: ctf)\n"); |
113 | fprintf(fp, " -o, --output-format FORMAT Output trace format (default: text)\n"); | |
34ac0e6c | 114 | fprintf(fp, "\n"); |
4d5678b9 MD |
115 | fprintf(fp, " -h, --help This help message\n"); |
116 | fprintf(fp, " -l, --list List available formats\n"); | |
117 | fprintf(fp, " -v, --verbose Verbose mode\n"); | |
cba1661c | 118 | fprintf(fp, " (or set BABELTRACE_VERBOSE environment variable)\n"); |
4d5678b9 | 119 | fprintf(fp, " -d, --debug Debug mode\n"); |
cba1661c | 120 | fprintf(fp, " (or set BABELTRACE_DEBUG environment variable)\n"); |
8d8ed9af | 121 | fprintf(fp, " --no-delta Do not print time delta between consecutive events\n"); |
359d7456 | 122 | fprintf(fp, " -n, --names name1<,name2,...> Print field names:\n"); |
82662ad4 MD |
123 | fprintf(fp, " (payload OR args OR arg)\n"); |
124 | fprintf(fp, " all, scope, header, (context OR ctx)\n"); | |
cba1661c | 125 | fprintf(fp, " (payload active by default)\n"); |
359d7456 MD |
126 | fprintf(fp, " -f, --fields name1<,name2,...> Print additional fields:\n"); |
127 | fprintf(fp, " all, trace, trace:domain, trace:procname,\n"); | |
128 | fprintf(fp, " trace:vpid, loglevel.\n"); | |
11ac6674 MD |
129 | fprintf(fp, " --clock-raw Disregard internal clock offset (use raw value)\n"); |
130 | fprintf(fp, " --clock-offset seconds Clock offset in seconds\n"); | |
131 | fprintf(fp, " --clock-seconds Print the timestamps as [sec.ns]\n"); | |
132 | fprintf(fp, " (default is: [hh:mm:ss.ns])\n"); | |
133 | fprintf(fp, " --clock-date Print clock date\n"); | |
134 | fprintf(fp, " --clock-gmt Print clock in GMT time zone (default: local time zone)\n"); | |
82ace6d6 MD |
135 | fprintf(fp, " --clock-force-correlate Assume that clocks are inherently correlated\n"); |
136 | fprintf(fp, " across traces.\n"); | |
7fb21036 | 137 | list_formats(fp); |
34ac0e6c MD |
138 | fprintf(fp, "\n"); |
139 | } | |
140 | ||
cba1661c MD |
141 | static int get_names_args(poptContext *pc) |
142 | { | |
143 | char *str, *strlist, *strctx; | |
144 | ||
145 | opt_payload_field_names = 0; | |
146 | strlist = (char *) poptGetOptArg(*pc); | |
147 | if (!strlist) { | |
148 | return -EINVAL; | |
149 | } | |
150 | str = strtok_r(strlist, ",", &strctx); | |
151 | do { | |
152 | if (!strcmp(str, "all")) | |
153 | opt_all_field_names = 1; | |
154 | else if (!strcmp(str, "scope")) | |
155 | opt_scope_field_names = 1; | |
156 | else if (!strcmp(str, "context") || !strcmp(str, "ctx")) | |
157 | opt_context_field_names = 1; | |
158 | else if (!strcmp(str, "header")) | |
159 | opt_header_field_names = 1; | |
160 | else if (!strcmp(str, "payload") || !strcmp(str, "args") || !strcmp(str, "arg")) | |
161 | opt_payload_field_names = 1; | |
359d7456 MD |
162 | else { |
163 | fprintf(stderr, "[error] unknown field name type %s\n", str); | |
164 | return -EINVAL; | |
165 | } | |
166 | } while ((str = strtok_r(NULL, ",", &strctx))); | |
167 | return 0; | |
168 | } | |
169 | ||
170 | static int get_fields_args(poptContext *pc) | |
171 | { | |
172 | char *str, *strlist, *strctx; | |
173 | ||
359d7456 MD |
174 | strlist = (char *) poptGetOptArg(*pc); |
175 | if (!strlist) { | |
176 | return -EINVAL; | |
177 | } | |
178 | str = strtok_r(strlist, ",", &strctx); | |
179 | do { | |
180 | if (!strcmp(str, "all")) | |
181 | opt_all_fields = 1; | |
82662ad4 | 182 | else if (!strcmp(str, "trace")) |
359d7456 | 183 | opt_trace_field = 1; |
8c250d87 | 184 | else if (!strcmp(str, "trace:domain")) |
359d7456 | 185 | opt_trace_domain_field = 1; |
8c250d87 | 186 | else if (!strcmp(str, "trace:procname")) |
359d7456 | 187 | opt_trace_procname_field = 1; |
8c250d87 | 188 | else if (!strcmp(str, "trace:vpid")) |
359d7456 | 189 | opt_trace_vpid_field = 1; |
d86d62f8 | 190 | else if (!strcmp(str, "loglevel")) |
359d7456 | 191 | opt_loglevel_field = 1; |
cba1661c | 192 | else { |
359d7456 | 193 | fprintf(stderr, "[error] unknown field type %s\n", str); |
cba1661c MD |
194 | return -EINVAL; |
195 | } | |
196 | } while ((str = strtok_r(NULL, ",", &strctx))); | |
197 | return 0; | |
198 | } | |
199 | ||
34ac0e6c MD |
200 | /* |
201 | * Return 0 if caller should continue, < 0 if caller should return | |
202 | * error, > 0 if caller should exit without reporting error. | |
203 | */ | |
bbefb8dd | 204 | static int parse_options(int argc, char **argv) |
34ac0e6c MD |
205 | { |
206 | poptContext pc; | |
207 | int opt, ret = 0; | |
208 | ||
0f980a35 MD |
209 | if (argc == 1) { |
210 | usage(stdout); | |
211 | return 1; /* exit cleanly */ | |
212 | } | |
213 | ||
bbefb8dd | 214 | pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 0); |
34ac0e6c MD |
215 | poptReadDefaultConfig(pc, 0); |
216 | ||
cba1661c MD |
217 | /* set default */ |
218 | opt_payload_field_names = 1; | |
219 | ||
34ac0e6c MD |
220 | while ((opt = poptGetNextOpt(pc)) != -1) { |
221 | switch (opt) { | |
222 | case OPT_HELP: | |
7fb21036 | 223 | usage(stdout); |
34ac0e6c MD |
224 | ret = 1; /* exit cleanly */ |
225 | goto end; | |
7fb21036 MD |
226 | case OPT_LIST: |
227 | list_formats(stdout); | |
228 | ret = 1; | |
229 | goto end; | |
34ac0e6c MD |
230 | case OPT_VERBOSE: |
231 | babeltrace_verbose = 1; | |
232 | break; | |
cba1661c MD |
233 | case OPT_NAMES: |
234 | if (get_names_args(&pc)) { | |
235 | ret = -EINVAL; | |
236 | goto end; | |
237 | } | |
238 | break; | |
359d7456 MD |
239 | case OPT_FIELDS: |
240 | if (get_fields_args(&pc)) { | |
241 | ret = -EINVAL; | |
242 | goto end; | |
243 | } | |
244 | break; | |
34ac0e6c MD |
245 | case OPT_DEBUG: |
246 | babeltrace_debug = 1; | |
247 | break; | |
8d8ed9af | 248 | case OPT_NO_DELTA: |
359d7456 | 249 | opt_delta_field = 0; |
8d8ed9af | 250 | break; |
11ac6674 MD |
251 | case OPT_CLOCK_RAW: |
252 | opt_clock_raw = 1; | |
253 | break; | |
254 | case OPT_CLOCK_OFFSET: | |
255 | { | |
256 | char *str, *endptr; | |
257 | ||
258 | str = poptGetOptArg(pc); | |
259 | if (!str) { | |
260 | fprintf(stderr, "[error] Missing --clock-offset argument\n"); | |
261 | ret = -EINVAL; | |
262 | goto end; | |
263 | } | |
264 | errno = 0; | |
265 | opt_clock_offset = strtoull(str, &endptr, 0); | |
266 | if (*endptr != '\0' || str == endptr || errno != 0) { | |
267 | fprintf(stderr, "[error] Incorrect --clock-offset argument: %s\n", str); | |
268 | ret = -EINVAL; | |
269 | goto end; | |
270 | } | |
271 | break; | |
272 | } | |
273 | case OPT_CLOCK_SECONDS: | |
274 | opt_clock_seconds = 1; | |
275 | break; | |
276 | case OPT_CLOCK_DATE: | |
277 | opt_clock_date = 1; | |
278 | break; | |
279 | case OPT_CLOCK_GMT: | |
280 | opt_clock_gmt = 1; | |
281 | break; | |
82ace6d6 MD |
282 | case OPT_CLOCK_FORCE_CORRELATE: |
283 | opt_clock_force_correlate = 1; | |
284 | break; | |
11ac6674 | 285 | |
34ac0e6c MD |
286 | default: |
287 | ret = -EINVAL; | |
288 | goto end; | |
289 | } | |
290 | } | |
291 | ||
292 | opt_input_path = poptGetArg(pc); | |
293 | if (!opt_input_path) { | |
294 | ret = -EINVAL; | |
295 | goto end; | |
296 | } | |
297 | opt_output_path = poptGetArg(pc); | |
cba1661c | 298 | |
34ac0e6c MD |
299 | end: |
300 | if (pc) { | |
301 | poptFreeContext(pc); | |
302 | } | |
303 | return ret; | |
304 | } | |
305 | ||
afb48eae | 306 | |
20d24215 YB |
307 | /* |
308 | * bt_context_add_traces_recursive: Open a trace recursively | |
309 | * | |
310 | * Find each trace present in the subdirectory starting from the given | |
613f532b MD |
311 | * path, and add them to the context. The packet_seek parameter can be |
312 | * NULL: this specify to use the default format packet_seek. | |
20d24215 YB |
313 | * |
314 | * Return: 0 on success, nonzero on failure. | |
315 | * Unable to open toplevel: failure. | |
316 | * Unable to open some subdirectory or file: warn and continue; | |
317 | */ | |
318 | int bt_context_add_traces_recursive(struct bt_context *ctx, const char *path, | |
613f532b MD |
319 | const char *format_str, |
320 | void (*packet_seek)(struct stream_pos *pos, | |
321 | size_t offset, int whence)) | |
20d24215 YB |
322 | { |
323 | FTS *tree; | |
324 | FTSENT *node; | |
325 | GArray *trace_ids; | |
326 | char lpath[PATH_MAX]; | |
327 | char * const paths[2] = { lpath, NULL }; | |
328 | int ret; | |
329 | ||
330 | /* | |
331 | * Need to copy path, because fts_open can change it. | |
332 | * It is the pointer array, not the strings, that are constant. | |
333 | */ | |
334 | strncpy(lpath, path, PATH_MAX); | |
335 | lpath[PATH_MAX - 1] = '\0'; | |
336 | ||
337 | tree = fts_open(paths, FTS_NOCHDIR | FTS_LOGICAL, 0); | |
338 | if (tree == NULL) { | |
339 | fprintf(stderr, "[error] [Context] Cannot traverse \"%s\" for reading.\n", | |
340 | path); | |
341 | return -EINVAL; | |
342 | } | |
343 | ||
344 | trace_ids = g_array_new(FALSE, TRUE, sizeof(int)); | |
345 | ||
346 | while ((node = fts_read(tree))) { | |
347 | int dirfd, metafd; | |
348 | ||
349 | if (!(node->fts_info & FTS_D)) | |
350 | continue; | |
351 | ||
352 | dirfd = open(node->fts_accpath, 0); | |
353 | if (dirfd < 0) { | |
354 | fprintf(stderr, "[error] [Context] Unable to open trace " | |
355 | "directory file descriptor.\n"); | |
356 | ret = dirfd; | |
357 | goto error; | |
358 | } | |
359 | metafd = openat(dirfd, "metadata", O_RDONLY); | |
360 | if (metafd < 0) { | |
361 | ret = close(dirfd); | |
362 | if (ret < 0) { | |
363 | perror("close"); | |
364 | goto error; | |
365 | } | |
366 | } else { | |
367 | int trace_id; | |
368 | ||
369 | ret = close(metafd); | |
370 | if (ret < 0) { | |
371 | perror("close"); | |
372 | goto error; | |
373 | } | |
374 | ret = close(dirfd); | |
375 | if (ret < 0) { | |
376 | perror("close"); | |
377 | goto error; | |
378 | } | |
379 | ||
380 | trace_id = bt_context_add_trace(ctx, | |
613f532b | 381 | node->fts_accpath, format_str, |
0d4c669f | 382 | packet_seek, NULL, NULL); |
20d24215 YB |
383 | if (trace_id < 0) { |
384 | fprintf(stderr, "[error] [Context] opening trace \"%s\" from %s " | |
385 | "for reading.\n", node->fts_accpath, path); | |
386 | ret = trace_id; | |
387 | goto error; | |
388 | } | |
389 | g_array_append_val(trace_ids, trace_id); | |
390 | } | |
391 | } | |
392 | ||
393 | g_array_free(trace_ids, TRUE); | |
394 | return 0; | |
395 | ||
396 | error: | |
397 | return ret; | |
398 | } | |
a44bc4c9 | 399 | |
a44bc4c9 | 400 | |
afb48eae | 401 | |
95d36295 JD |
402 | int convert_trace(struct trace_descriptor *td_write, |
403 | struct bt_context *ctx) | |
404 | { | |
e4195791 | 405 | struct bt_ctf_iter *iter; |
95d36295 | 406 | struct ctf_text_stream_pos *sout; |
e8c92a62 | 407 | struct bt_iter_pos begin_pos; |
9843982d | 408 | struct bt_ctf_event *ctf_event; |
95d36295 JD |
409 | int ret; |
410 | ||
411 | sout = container_of(td_write, struct ctf_text_stream_pos, | |
412 | trace_descriptor); | |
413 | ||
414 | begin_pos.type = BT_SEEK_BEGIN; | |
e4195791 | 415 | iter = bt_ctf_iter_create(ctx, &begin_pos, NULL); |
95d36295 JD |
416 | if (!iter) { |
417 | ret = -1; | |
418 | goto error_iter; | |
419 | } | |
e4195791 | 420 | while ((ctf_event = bt_ctf_iter_read_event(iter))) { |
9843982d | 421 | ret = sout->parent.event_cb(&sout->parent, ctf_event->stream); |
95d36295 | 422 | if (ret) { |
3394d22e | 423 | fprintf(stderr, "[error] Writing event failed.\n"); |
95d36295 JD |
424 | goto end; |
425 | } | |
e4195791 | 426 | ret = bt_iter_next(bt_ctf_get_iter(iter)); |
95d36295 JD |
427 | if (ret < 0) |
428 | goto end; | |
429 | } | |
430 | ret = 0; | |
431 | ||
432 | end: | |
e4195791 | 433 | bt_ctf_iter_destroy(iter); |
95d36295 JD |
434 | error_iter: |
435 | return ret; | |
436 | } | |
437 | ||
bbefb8dd | 438 | int main(int argc, char **argv) |
34ac0e6c MD |
439 | { |
440 | int ret; | |
afb48eae AA |
441 | struct format *fmt_write; |
442 | struct trace_descriptor *td_write; | |
95d36295 | 443 | struct bt_context *ctx; |
34ac0e6c MD |
444 | |
445 | ret = parse_options(argc, argv); | |
446 | if (ret < 0) { | |
3394d22e MD |
447 | fprintf(stderr, "Error parsing options.\n\n"); |
448 | usage(stderr); | |
34ac0e6c MD |
449 | exit(EXIT_FAILURE); |
450 | } else if (ret > 0) { | |
451 | exit(EXIT_SUCCESS); | |
452 | } | |
453 | printf_verbose("Verbose mode active.\n"); | |
454 | printf_debug("Debug mode active.\n"); | |
455 | ||
bbefb8dd MD |
456 | if (opt_input_format) |
457 | strlower(opt_input_format); | |
458 | if (opt_output_format) | |
459 | strlower(opt_output_format); | |
460 | ||
afb48eae | 461 | printf_verbose("Converting from directory: %s\n", opt_input_path); |
34ac0e6c | 462 | printf_verbose("Converting from format: %s\n", |
b61922b5 | 463 | opt_input_format ? : "ctf <default>"); |
afb48eae | 464 | printf_verbose("Converting to directory: %s\n", |
478b6389 | 465 | opt_output_path ? : "<stdout>"); |
34ac0e6c | 466 | printf_verbose("Converting to format: %s\n", |
b61922b5 | 467 | opt_output_format ? : "text <default>"); |
bbefb8dd | 468 | |
b61922b5 MD |
469 | if (!opt_input_format) |
470 | opt_input_format = "ctf"; | |
471 | if (!opt_output_format) | |
472 | opt_output_format = "text"; | |
bbefb8dd MD |
473 | fmt_read = bt_lookup_format(g_quark_from_static_string(opt_input_format)); |
474 | if (!fmt_read) { | |
3394d22e | 475 | fprintf(stderr, "[error] Format \"%s\" is not supported.\n\n", |
bbefb8dd MD |
476 | opt_input_format); |
477 | exit(EXIT_FAILURE); | |
478 | } | |
bbefb8dd MD |
479 | fmt_write = bt_lookup_format(g_quark_from_static_string(opt_output_format)); |
480 | if (!fmt_write) { | |
3394d22e | 481 | fprintf(stderr, "[error] format \"%s\" is not supported.\n\n", |
bbefb8dd MD |
482 | opt_output_format); |
483 | exit(EXIT_FAILURE); | |
484 | } | |
485 | ||
6cba487f MD |
486 | ctx = bt_context_create(); |
487 | ||
e669e45e | 488 | ret = bt_context_add_traces_recursive(ctx, opt_input_path, |
613f532b | 489 | opt_input_format, NULL); |
6cba487f | 490 | if (ret) { |
3394d22e | 491 | fprintf(stderr, "[error] opening trace \"%s\" for reading.\n\n", |
bbefb8dd MD |
492 | opt_input_path); |
493 | goto error_td_read; | |
494 | } | |
6cba487f | 495 | |
5b80ddfb | 496 | td_write = fmt_write->open_trace(opt_output_path, O_RDWR, NULL, NULL); |
bbefb8dd | 497 | if (!td_write) { |
3394d22e | 498 | fprintf(stderr, "Error opening trace \"%s\" for writing.\n\n", |
b61922b5 | 499 | opt_output_path ? : "<none>"); |
bbefb8dd MD |
500 | goto error_td_write; |
501 | } | |
847bf71a | 502 | |
95d36295 | 503 | ret = convert_trace(td_write, ctx); |
46322b33 | 504 | if (ret) { |
3394d22e | 505 | fprintf(stderr, "Error printing trace.\n\n"); |
46322b33 MD |
506 | goto error_copy_trace; |
507 | } | |
847bf71a | 508 | |
bbefb8dd | 509 | fmt_write->close_trace(td_write); |
6cba487f MD |
510 | |
511 | bt_context_put(ctx); | |
afb48eae AA |
512 | printf_verbose("finished converting. Output written to:\n%s\n", |
513 | opt_output_path ? : "<stdout>"); | |
bbefb8dd | 514 | exit(EXIT_SUCCESS); |
34ac0e6c | 515 | |
bbefb8dd | 516 | /* Error handling */ |
46322b33 | 517 | error_copy_trace: |
bbefb8dd MD |
518 | fmt_write->close_trace(td_write); |
519 | error_td_write: | |
6cba487f | 520 | bt_context_put(ctx); |
bbefb8dd MD |
521 | error_td_read: |
522 | exit(EXIT_FAILURE); | |
4c8bfb7e | 523 | } |