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. | |
c462e188 MD |
19 | * |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
34ac0e6c | 27 | */ |
4c8bfb7e | 28 | |
95d36295 | 29 | #include <babeltrace/babeltrace.h> |
7fb21036 | 30 | #include <babeltrace/format.h> |
95d36295 | 31 | #include <babeltrace/context.h> |
7237592a | 32 | #include <babeltrace/context-internal.h> |
95d36295 | 33 | #include <babeltrace/ctf/types.h> |
9843982d | 34 | #include <babeltrace/ctf/events.h> |
04ae3991 MD |
35 | /* TODO: fix object model for format-agnostic callbacks */ |
36 | #include <babeltrace/ctf/events-internal.h> | |
9efd5d76 | 37 | #include <babeltrace/ctf/iterator.h> |
31bdef5c | 38 | #include <babeltrace/ctf-text/types.h> |
2748fb3b | 39 | #include <babeltrace/debug-info.h> |
c40a57e5 | 40 | |
6204d33c | 41 | #include <babeltrace/iterator.h> |
33bceaf8 | 42 | #include <babeltrace/plugin/component-factory.h> |
7c7c0433 JG |
43 | #include <babeltrace/plugin/plugin.h> |
44 | #include <babeltrace/plugin/component-class.h> | |
2e339de1 JG |
45 | #include <babeltrace/ref.h> |
46 | #include <babeltrace/values.h> | |
34ac0e6c MD |
47 | #include <popt.h> |
48 | #include <errno.h> | |
49 | #include <stdlib.h> | |
bbefb8dd MD |
50 | #include <ctype.h> |
51 | #include <sys/stat.h> | |
52 | #include <sys/types.h> | |
53 | #include <fcntl.h> | |
afb48eae | 54 | #include <unistd.h> |
70accc14 | 55 | #include <inttypes.h> |
a99343cf | 56 | #include <ftw.h> |
11e1d048 | 57 | #include <string.h> |
4c8bfb7e | 58 | |
a44bc4c9 MD |
59 | #include <babeltrace/ctf-ir/metadata.h> /* for clocks */ |
60 | ||
24d5af5b MD |
61 | #define PARTIAL_ERROR_SLEEP 3 /* 3 seconds */ |
62 | ||
afb48eae | 63 | #define DEFAULT_FILE_ARRAY_SIZE 1 |
9fe26ec7 | 64 | |
34d99418 JD |
65 | #define NET_URL_PREFIX "net://" |
66 | #define NET4_URL_PREFIX "net4://" | |
67 | #define NET6_URL_PREFIX "net6://" | |
68 | ||
11e1d048 | 69 | static char *opt_input_format, *opt_output_format; |
34ac0e6c | 70 | |
41075e78 MD |
71 | /* |
72 | * We are not freeing opt_input_paths ipath elements when exiting from | |
73 | * main() for backward compatibility with libpop 0.13, which does not | |
74 | * allocate copies for arguments returned by poptGetArg(), and for | |
75 | * general compatibility with the documented behavior. This is known to | |
76 | * cause a small memory leak with libpop 0.16. | |
77 | */ | |
4e85cbfd | 78 | static GPtrArray *opt_input_paths; |
9fe26ec7 | 79 | static char *opt_output_path; |
c40a57e5 | 80 | static int opt_stream_intersection; |
33bceaf8 | 81 | static char *opt_plugin_path; |
34ac0e6c | 82 | |
37b99bdb | 83 | static struct bt_format *fmt_read; |
afb48eae | 84 | |
7e3e3582 JG |
85 | void bt_dummy_hook(void); |
86 | void bt_lttng_live_hook(void); | |
87 | void bt_ctf_hook(void); | |
88 | void bt_ctf_text_hook(void); | |
89 | void bt_ctf_metadata_hook(void); | |
90 | ||
11e1d048 | 91 | static |
bbefb8dd MD |
92 | void strlower(char *str) |
93 | { | |
94 | while (*str) { | |
34224260 | 95 | *str = tolower((int) *str); |
bbefb8dd MD |
96 | str++; |
97 | } | |
98 | } | |
99 | ||
34ac0e6c MD |
100 | enum { |
101 | OPT_NONE = 0, | |
9fe26ec7 MD |
102 | OPT_OUTPUT_PATH, |
103 | OPT_INPUT_FORMAT, | |
104 | OPT_OUTPUT_FORMAT, | |
34ac0e6c | 105 | OPT_HELP, |
7fb21036 | 106 | OPT_LIST, |
33bceaf8 | 107 | OPT_PLUGIN_PATH, |
34ac0e6c MD |
108 | OPT_VERBOSE, |
109 | OPT_DEBUG, | |
d63ca2cd | 110 | OPT_NAMES, |
359d7456 | 111 | OPT_FIELDS, |
8d8ed9af | 112 | OPT_NO_DELTA, |
11ac6674 | 113 | OPT_CLOCK_OFFSET, |
65923160 | 114 | OPT_CLOCK_OFFSET_NS, |
03798a93 | 115 | OPT_CLOCK_CYCLES, |
11ac6674 MD |
116 | OPT_CLOCK_SECONDS, |
117 | OPT_CLOCK_DATE, | |
118 | OPT_CLOCK_GMT, | |
82ace6d6 | 119 | OPT_CLOCK_FORCE_CORRELATE, |
7da9b2f3 | 120 | OPT_STREAM_INTERSECTION, |
05984e0c | 121 | OPT_DEBUG_INFO_DIR, |
ff9ce920 | 122 | OPT_DEBUG_INFO_FULL_PATH, |
5cde0dc1 | 123 | OPT_DEBUG_INFO_TARGET_PREFIX, |
34ac0e6c MD |
124 | }; |
125 | ||
9fe26ec7 | 126 | /* |
33bceaf8 | 127 | * We are _not_ using POPT_ARG_STRING's ability to store directly into |
9fe26ec7 | 128 | * variables, because we want to cast the return to non-const, which is |
41075e78 MD |
129 | * not possible without using poptGetOptArg explicitly. This helps us |
130 | * controlling memory allocation correctly without making assumptions | |
131 | * about undocumented behaviors. poptGetOptArg is documented as | |
132 | * requiring the returned const char * to be freed by the caller. | |
9fe26ec7 | 133 | */ |
34ac0e6c MD |
134 | static struct poptOption long_options[] = { |
135 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
c790c052 | 136 | { "output", 'w', POPT_ARG_STRING, NULL, OPT_OUTPUT_PATH, NULL, NULL }, |
9fe26ec7 MD |
137 | { "input-format", 'i', POPT_ARG_STRING, NULL, OPT_INPUT_FORMAT, NULL, NULL }, |
138 | { "output-format", 'o', POPT_ARG_STRING, NULL, OPT_OUTPUT_FORMAT, NULL, NULL }, | |
34ac0e6c | 139 | { "help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL }, |
7fb21036 | 140 | { "list", 'l', POPT_ARG_NONE, NULL, OPT_LIST, NULL, NULL }, |
33bceaf8 | 141 | { "plugin-path", 0, POPT_ARG_STRING, NULL, OPT_PLUGIN_PATH, NULL, NULL }, |
34ac0e6c MD |
142 | { "verbose", 'v', POPT_ARG_NONE, NULL, OPT_VERBOSE, NULL, NULL }, |
143 | { "debug", 'd', POPT_ARG_NONE, NULL, OPT_DEBUG, NULL, NULL }, | |
cba1661c | 144 | { "names", 'n', POPT_ARG_STRING, NULL, OPT_NAMES, NULL, NULL }, |
359d7456 | 145 | { "fields", 'f', POPT_ARG_STRING, NULL, OPT_FIELDS, NULL, NULL }, |
8d8ed9af | 146 | { "no-delta", 0, POPT_ARG_NONE, NULL, OPT_NO_DELTA, NULL, NULL }, |
11ac6674 | 147 | { "clock-offset", 0, POPT_ARG_STRING, NULL, OPT_CLOCK_OFFSET, NULL, NULL }, |
65923160 | 148 | { "clock-offset-ns", 0, POPT_ARG_STRING, NULL, OPT_CLOCK_OFFSET_NS, NULL, NULL }, |
03798a93 | 149 | { "clock-cycles", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_CYCLES, NULL, NULL }, |
11ac6674 MD |
150 | { "clock-seconds", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_SECONDS, NULL, NULL }, |
151 | { "clock-date", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_DATE, NULL, NULL }, | |
152 | { "clock-gmt", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_GMT, NULL, NULL }, | |
82ace6d6 | 153 | { "clock-force-correlate", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_FORCE_CORRELATE, NULL, NULL }, |
7da9b2f3 | 154 | { "stream-intersection", 0, POPT_ARG_NONE, NULL, OPT_STREAM_INTERSECTION, NULL, NULL }, |
2748fb3b | 155 | #ifdef ENABLE_DEBUG_INFO |
05984e0c | 156 | { "debug-info-dir", 0, POPT_ARG_STRING, NULL, OPT_DEBUG_INFO_DIR, NULL, NULL }, |
ff9ce920 | 157 | { "debug-info-full-path", 0, POPT_ARG_NONE, NULL, OPT_DEBUG_INFO_FULL_PATH, NULL, NULL }, |
5cde0dc1 | 158 | { "debug-info-target-prefix", 0, POPT_ARG_STRING, NULL, OPT_DEBUG_INFO_TARGET_PREFIX, NULL, NULL }, |
c40a57e5 | 159 | #endif |
34ac0e6c MD |
160 | { NULL, 0, 0, NULL, 0, NULL, NULL }, |
161 | }; | |
162 | ||
7fb21036 MD |
163 | static void list_formats(FILE *fp) |
164 | { | |
165 | fprintf(fp, "\n"); | |
166 | bt_fprintf_format_list(fp); | |
167 | } | |
168 | ||
34ac0e6c | 169 | static void usage(FILE *fp) |
4c8bfb7e | 170 | { |
4c15b06b | 171 | fprintf(fp, "BabelTrace Trace Viewer and Converter %s\n\n", VERSION); |
4e85cbfd | 172 | fprintf(fp, "usage : babeltrace [OPTIONS] FILE...\n"); |
34ac0e6c | 173 | fprintf(fp, "\n"); |
4e85cbfd MD |
174 | fprintf(fp, " FILE Input trace file(s) and/or directory(ies)\n"); |
175 | fprintf(fp, " (space-separated)\n"); | |
176 | fprintf(fp, " -w, --output OUTPUT Output trace path (default: stdout)\n"); | |
34ac0e6c | 177 | fprintf(fp, "\n"); |
d2b8ea6b MD |
178 | fprintf(fp, " -i, --input-format FORMAT Input trace format (default: ctf)\n"); |
179 | fprintf(fp, " -o, --output-format FORMAT Output trace format (default: text)\n"); | |
34ac0e6c | 180 | fprintf(fp, "\n"); |
4d5678b9 MD |
181 | fprintf(fp, " -h, --help This help message\n"); |
182 | fprintf(fp, " -l, --list List available formats\n"); | |
33bceaf8 | 183 | fprintf(fp, " --plugin-path Supplementary plug-in path\n"); |
4d5678b9 | 184 | fprintf(fp, " -v, --verbose Verbose mode\n"); |
cba1661c | 185 | fprintf(fp, " (or set BABELTRACE_VERBOSE environment variable)\n"); |
4d5678b9 | 186 | fprintf(fp, " -d, --debug Debug mode\n"); |
cba1661c | 187 | fprintf(fp, " (or set BABELTRACE_DEBUG environment variable)\n"); |
8d8ed9af | 188 | fprintf(fp, " --no-delta Do not print time delta between consecutive events\n"); |
359d7456 | 189 | fprintf(fp, " -n, --names name1<,name2,...> Print field names:\n"); |
82662ad4 | 190 | fprintf(fp, " (payload OR args OR arg)\n"); |
12c9c3bc MD |
191 | fprintf(fp, " none, all, scope, header, (context OR ctx)\n"); |
192 | fprintf(fp, " (default: payload,context)\n"); | |
359d7456 | 193 | fprintf(fp, " -f, --fields name1<,name2,...> Print additional fields:\n"); |
32cfb8ad | 194 | fprintf(fp, " all, trace, trace:hostname, trace:domain,\n"); |
f133896d | 195 | fprintf(fp, " trace:procname, trace:vpid, loglevel, emf, callsite.\n"); |
c3815874 | 196 | fprintf(fp, " (default: trace:hostname,trace:procname,trace:vpid)\n"); |
03798a93 | 197 | fprintf(fp, " --clock-cycles Timestamp in cycles\n"); |
11ac6674 | 198 | fprintf(fp, " --clock-offset seconds Clock offset in seconds\n"); |
65923160 | 199 | fprintf(fp, " --clock-offset-ns ns Clock offset in nanoseconds\n"); |
11ac6674 MD |
200 | fprintf(fp, " --clock-seconds Print the timestamps as [sec.ns]\n"); |
201 | fprintf(fp, " (default is: [hh:mm:ss.ns])\n"); | |
202 | fprintf(fp, " --clock-date Print clock date\n"); | |
203 | fprintf(fp, " --clock-gmt Print clock in GMT time zone (default: local time zone)\n"); | |
82ace6d6 MD |
204 | fprintf(fp, " --clock-force-correlate Assume that clocks are inherently correlated\n"); |
205 | fprintf(fp, " across traces.\n"); | |
7da9b2f3 | 206 | fprintf(fp, " --stream-intersection Only print events when all streams are active.\n"); |
2748fb3b | 207 | #ifdef ENABLE_DEBUG_INFO |
c40a57e5 AB |
208 | fprintf(fp, " --debug-info-dir Directory in which to look for debugging information\n"); |
209 | fprintf(fp, " files. (default: /usr/lib/debug/)\n"); | |
5cde0dc1 | 210 | fprintf(fp, " --debug-info-target-prefix Directory to use as a prefix for executable lookup\n"); |
5e28eb5b | 211 | fprintf(fp, " --debug-info-full-path Show full debug info source and binary paths (if available)\n"); |
c40a57e5 | 212 | #endif |
7fb21036 | 213 | list_formats(fp); |
34ac0e6c MD |
214 | fprintf(fp, "\n"); |
215 | } | |
216 | ||
cba1661c MD |
217 | static int get_names_args(poptContext *pc) |
218 | { | |
219 | char *str, *strlist, *strctx; | |
9f2c779c | 220 | int ret = 0; |
cba1661c MD |
221 | |
222 | opt_payload_field_names = 0; | |
12c9c3bc | 223 | opt_context_field_names = 0; |
cba1661c MD |
224 | strlist = (char *) poptGetOptArg(*pc); |
225 | if (!strlist) { | |
226 | return -EINVAL; | |
227 | } | |
228 | str = strtok_r(strlist, ",", &strctx); | |
229 | do { | |
230 | if (!strcmp(str, "all")) | |
231 | opt_all_field_names = 1; | |
232 | else if (!strcmp(str, "scope")) | |
233 | opt_scope_field_names = 1; | |
234 | else if (!strcmp(str, "context") || !strcmp(str, "ctx")) | |
235 | opt_context_field_names = 1; | |
236 | else if (!strcmp(str, "header")) | |
237 | opt_header_field_names = 1; | |
238 | else if (!strcmp(str, "payload") || !strcmp(str, "args") || !strcmp(str, "arg")) | |
239 | opt_payload_field_names = 1; | |
12c9c3bc MD |
240 | else if (!strcmp(str, "none")) { |
241 | opt_all_field_names = 0; | |
242 | opt_scope_field_names = 0; | |
243 | opt_context_field_names = 0; | |
244 | opt_header_field_names = 0; | |
245 | opt_payload_field_names = 0; | |
246 | } else { | |
359d7456 | 247 | fprintf(stderr, "[error] unknown field name type %s\n", str); |
9f2c779c MD |
248 | ret = -EINVAL; |
249 | goto end; | |
359d7456 MD |
250 | } |
251 | } while ((str = strtok_r(NULL, ",", &strctx))); | |
9f2c779c MD |
252 | end: |
253 | free(strlist); | |
254 | return ret; | |
359d7456 MD |
255 | } |
256 | ||
257 | static int get_fields_args(poptContext *pc) | |
258 | { | |
259 | char *str, *strlist, *strctx; | |
9f2c779c | 260 | int ret = 0; |
359d7456 | 261 | |
359d7456 MD |
262 | strlist = (char *) poptGetOptArg(*pc); |
263 | if (!strlist) { | |
264 | return -EINVAL; | |
265 | } | |
266 | str = strtok_r(strlist, ",", &strctx); | |
267 | do { | |
c3815874 | 268 | opt_trace_default_fields = 0; |
359d7456 MD |
269 | if (!strcmp(str, "all")) |
270 | opt_all_fields = 1; | |
82662ad4 | 271 | else if (!strcmp(str, "trace")) |
359d7456 | 272 | opt_trace_field = 1; |
c3815874 MD |
273 | else if (!strcmp(str, "trace:hostname")) |
274 | opt_trace_hostname_field = 1; | |
8c250d87 | 275 | else if (!strcmp(str, "trace:domain")) |
359d7456 | 276 | opt_trace_domain_field = 1; |
8c250d87 | 277 | else if (!strcmp(str, "trace:procname")) |
359d7456 | 278 | opt_trace_procname_field = 1; |
8c250d87 | 279 | else if (!strcmp(str, "trace:vpid")) |
359d7456 | 280 | opt_trace_vpid_field = 1; |
d86d62f8 | 281 | else if (!strcmp(str, "loglevel")) |
359d7456 | 282 | opt_loglevel_field = 1; |
f6714e20 MD |
283 | else if (!strcmp(str, "emf")) |
284 | opt_emf_field = 1; | |
f133896d MD |
285 | else if (!strcmp(str, "callsite")) |
286 | opt_callsite_field = 1; | |
cba1661c | 287 | else { |
359d7456 | 288 | fprintf(stderr, "[error] unknown field type %s\n", str); |
9f2c779c MD |
289 | ret = -EINVAL; |
290 | goto end; | |
cba1661c MD |
291 | } |
292 | } while ((str = strtok_r(NULL, ",", &strctx))); | |
9f2c779c MD |
293 | end: |
294 | free(strlist); | |
295 | return ret; | |
cba1661c MD |
296 | } |
297 | ||
34ac0e6c MD |
298 | /* |
299 | * Return 0 if caller should continue, < 0 if caller should return | |
300 | * error, > 0 if caller should exit without reporting error. | |
301 | */ | |
bbefb8dd | 302 | static int parse_options(int argc, char **argv) |
34ac0e6c MD |
303 | { |
304 | poptContext pc; | |
305 | int opt, ret = 0; | |
41075e78 | 306 | const char *ipath; |
34ac0e6c | 307 | |
0f980a35 MD |
308 | if (argc == 1) { |
309 | usage(stdout); | |
310 | return 1; /* exit cleanly */ | |
311 | } | |
312 | ||
bbefb8dd | 313 | pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 0); |
34ac0e6c MD |
314 | poptReadDefaultConfig(pc, 0); |
315 | ||
cba1661c | 316 | /* set default */ |
e505794f | 317 | opt_context_field_names = 1; |
cba1661c MD |
318 | opt_payload_field_names = 1; |
319 | ||
34ac0e6c MD |
320 | while ((opt = poptGetNextOpt(pc)) != -1) { |
321 | switch (opt) { | |
9fe26ec7 MD |
322 | case OPT_OUTPUT_PATH: |
323 | opt_output_path = (char *) poptGetOptArg(pc); | |
324 | if (!opt_output_path) { | |
325 | ret = -EINVAL; | |
326 | goto end; | |
327 | } | |
328 | break; | |
329 | case OPT_INPUT_FORMAT: | |
330 | opt_input_format = (char *) poptGetOptArg(pc); | |
331 | if (!opt_input_format) { | |
332 | ret = -EINVAL; | |
333 | goto end; | |
334 | } | |
335 | break; | |
336 | case OPT_OUTPUT_FORMAT: | |
337 | opt_output_format = (char *) poptGetOptArg(pc); | |
338 | if (!opt_output_format) { | |
339 | ret = -EINVAL; | |
340 | goto end; | |
341 | } | |
342 | break; | |
34ac0e6c | 343 | case OPT_HELP: |
7fb21036 | 344 | usage(stdout); |
34ac0e6c MD |
345 | ret = 1; /* exit cleanly */ |
346 | goto end; | |
7fb21036 MD |
347 | case OPT_LIST: |
348 | list_formats(stdout); | |
349 | ret = 1; | |
350 | goto end; | |
33bceaf8 JG |
351 | case OPT_PLUGIN_PATH: |
352 | opt_plugin_path = (char *) poptGetOptArg(pc); | |
353 | if (!opt_plugin_path) { | |
354 | ret = -EINVAL; | |
355 | goto end; | |
356 | } ; | |
357 | break; | |
34ac0e6c MD |
358 | case OPT_VERBOSE: |
359 | babeltrace_verbose = 1; | |
360 | break; | |
cba1661c MD |
361 | case OPT_NAMES: |
362 | if (get_names_args(&pc)) { | |
363 | ret = -EINVAL; | |
364 | goto end; | |
365 | } | |
366 | break; | |
359d7456 MD |
367 | case OPT_FIELDS: |
368 | if (get_fields_args(&pc)) { | |
369 | ret = -EINVAL; | |
370 | goto end; | |
371 | } | |
372 | break; | |
34ac0e6c MD |
373 | case OPT_DEBUG: |
374 | babeltrace_debug = 1; | |
375 | break; | |
8d8ed9af | 376 | case OPT_NO_DELTA: |
359d7456 | 377 | opt_delta_field = 0; |
8d8ed9af | 378 | break; |
03798a93 JD |
379 | case OPT_CLOCK_CYCLES: |
380 | opt_clock_cycles = 1; | |
11ac6674 MD |
381 | break; |
382 | case OPT_CLOCK_OFFSET: | |
383 | { | |
9f2c779c | 384 | char *str; |
34224260 | 385 | char *endptr; |
11ac6674 | 386 | |
9f2c779c | 387 | str = (char *) poptGetOptArg(pc); |
11ac6674 MD |
388 | if (!str) { |
389 | fprintf(stderr, "[error] Missing --clock-offset argument\n"); | |
390 | ret = -EINVAL; | |
391 | goto end; | |
392 | } | |
393 | errno = 0; | |
61cf588b | 394 | opt_clock_offset = strtoll(str, &endptr, 0); |
11ac6674 MD |
395 | if (*endptr != '\0' || str == endptr || errno != 0) { |
396 | fprintf(stderr, "[error] Incorrect --clock-offset argument: %s\n", str); | |
397 | ret = -EINVAL; | |
9f2c779c | 398 | free(str); |
11ac6674 MD |
399 | goto end; |
400 | } | |
9f2c779c | 401 | free(str); |
11ac6674 MD |
402 | break; |
403 | } | |
404 | case OPT_CLOCK_SECONDS: | |
405 | opt_clock_seconds = 1; | |
406 | break; | |
65923160 IJ |
407 | case OPT_CLOCK_OFFSET_NS: |
408 | { | |
409 | char *str; | |
410 | char *endptr; | |
411 | ||
412 | str = (char *) poptGetOptArg(pc); | |
413 | if (!str) { | |
414 | fprintf(stderr, "[error] Missing --clock-offset-ns argument\n"); | |
415 | ret = -EINVAL; | |
416 | goto end; | |
417 | } | |
418 | errno = 0; | |
61cf588b | 419 | opt_clock_offset_ns = strtoll(str, &endptr, 0); |
65923160 IJ |
420 | if (*endptr != '\0' || str == endptr || errno != 0) { |
421 | fprintf(stderr, "[error] Incorrect --clock-offset-ns argument: %s\n", str); | |
422 | ret = -EINVAL; | |
423 | free(str); | |
424 | goto end; | |
425 | } | |
426 | free(str); | |
427 | break; | |
428 | } | |
429 | ||
11ac6674 MD |
430 | case OPT_CLOCK_DATE: |
431 | opt_clock_date = 1; | |
432 | break; | |
433 | case OPT_CLOCK_GMT: | |
434 | opt_clock_gmt = 1; | |
435 | break; | |
82ace6d6 MD |
436 | case OPT_CLOCK_FORCE_CORRELATE: |
437 | opt_clock_force_correlate = 1; | |
438 | break; | |
7da9b2f3 JD |
439 | case OPT_STREAM_INTERSECTION: |
440 | opt_stream_intersection = 1; | |
441 | break; | |
05984e0c JG |
442 | case OPT_DEBUG_INFO_DIR: |
443 | opt_debug_info_dir = (char *) poptGetOptArg(pc); | |
444 | if (!opt_debug_info_dir) { | |
c40a57e5 AB |
445 | ret = -EINVAL; |
446 | goto end; | |
447 | } | |
448 | break; | |
ff9ce920 JG |
449 | case OPT_DEBUG_INFO_FULL_PATH: |
450 | opt_debug_info_full_path = 1; | |
451 | break; | |
5cde0dc1 AB |
452 | case OPT_DEBUG_INFO_TARGET_PREFIX: |
453 | opt_debug_info_target_prefix = (char *) poptGetOptArg(pc); | |
454 | if (!opt_debug_info_target_prefix) { | |
455 | ret = -EINVAL; | |
456 | goto end; | |
457 | } | |
458 | break; | |
34ac0e6c MD |
459 | default: |
460 | ret = -EINVAL; | |
461 | goto end; | |
462 | } | |
463 | } | |
464 | ||
4e85cbfd | 465 | do { |
41075e78 | 466 | ipath = poptGetArg(pc); |
4e85cbfd MD |
467 | if (ipath) |
468 | g_ptr_array_add(opt_input_paths, (gpointer) ipath); | |
469 | } while (ipath); | |
cba1661c | 470 | |
34ac0e6c MD |
471 | end: |
472 | if (pc) { | |
473 | poptFreeContext(pc); | |
474 | } | |
475 | return ret; | |
476 | } | |
477 | ||
a99343cf | 478 | static GPtrArray *traversed_paths = 0; |
afb48eae | 479 | |
a99343cf YB |
480 | /* |
481 | * traverse_trace_dir() is the callback function for File Tree Walk (nftw). | |
482 | * it receives the path of the current entry (file, dir, link..etc) with | |
483 | * a flag to indicate the type of the entry. | |
484 | * if the entry being visited is a directory and contains a metadata file, | |
485 | * then add the path to a global list to be processed later in | |
486 | * add_traces_recursive. | |
487 | */ | |
488 | static int traverse_trace_dir(const char *fpath, const struct stat *sb, | |
489 | int tflag, struct FTW *ftwbuf) | |
490 | { | |
491 | int dirfd, metafd; | |
492 | int closeret; | |
493 | ||
494 | if (tflag != FTW_D) | |
495 | return 0; | |
496 | ||
497 | dirfd = open(fpath, 0); | |
498 | if (dirfd < 0) { | |
499 | fprintf(stderr, "[error] [Context] Unable to open trace " | |
500 | "directory file descriptor.\n"); | |
501 | return 0; /* partial error */ | |
502 | } | |
503 | metafd = openat(dirfd, "metadata", O_RDONLY); | |
504 | if (metafd < 0) { | |
505 | closeret = close(dirfd); | |
506 | if (closeret < 0) { | |
507 | perror("close"); | |
508 | return -1; | |
509 | } | |
510 | /* No meta data, just return */ | |
511 | return 0; | |
512 | } else { | |
9544a40b MD |
513 | int err_close = 0; |
514 | ||
a99343cf YB |
515 | closeret = close(metafd); |
516 | if (closeret < 0) { | |
517 | perror("close"); | |
9544a40b | 518 | err_close = 1; |
a99343cf YB |
519 | } |
520 | closeret = close(dirfd); | |
521 | if (closeret < 0) { | |
522 | perror("close"); | |
9544a40b MD |
523 | err_close = 1; |
524 | } | |
525 | if (err_close) { | |
526 | return -1; | |
a99343cf YB |
527 | } |
528 | ||
529 | /* Add path to the global list */ | |
530 | if (traversed_paths == NULL) { | |
531 | fprintf(stderr, "[error] [Context] Invalid open path array.\n"); | |
532 | return -1; | |
533 | } | |
534 | g_ptr_array_add(traversed_paths, g_string_new(fpath)); | |
535 | } | |
536 | ||
537 | return 0; | |
538 | } | |
d0d82191 | 539 | |
20d24215 YB |
540 | /* |
541 | * bt_context_add_traces_recursive: Open a trace recursively | |
542 | * | |
543 | * Find each trace present in the subdirectory starting from the given | |
613f532b MD |
544 | * path, and add them to the context. The packet_seek parameter can be |
545 | * NULL: this specify to use the default format packet_seek. | |
20d24215 | 546 | * |
b945d4a5 | 547 | * Return: 0 on success, < 0 on failure, > 0 on partial failure. |
20d24215 | 548 | * Unable to open toplevel: failure. |
b945d4a5 MD |
549 | * Unable to open some subdirectory or file: warn and continue (partial |
550 | * failure); | |
20d24215 YB |
551 | */ |
552 | int bt_context_add_traces_recursive(struct bt_context *ctx, const char *path, | |
613f532b | 553 | const char *format_str, |
1cf393f6 | 554 | void (*packet_seek)(struct bt_stream_pos *pos, |
613f532b | 555 | size_t offset, int whence)) |
20d24215 | 556 | { |
fd94f11c | 557 | int ret = 0, trace_ids = 0; |
20d24215 | 558 | |
34d99418 JD |
559 | if ((strncmp(path, NET4_URL_PREFIX, sizeof(NET4_URL_PREFIX) - 1)) == 0 || |
560 | (strncmp(path, NET6_URL_PREFIX, sizeof(NET6_URL_PREFIX) - 1)) == 0 || | |
561 | (strncmp(path, NET_URL_PREFIX, sizeof(NET_URL_PREFIX) - 1)) == 0) { | |
562 | ret = bt_context_add_trace(ctx, | |
563 | path, format_str, packet_seek, NULL, NULL); | |
564 | if (ret < 0) { | |
565 | fprintf(stderr, "[warning] [Context] cannot open trace \"%s\" " | |
566 | "for reading.\n", path); | |
34d99418 JD |
567 | } |
568 | return ret; | |
569 | } | |
a99343cf | 570 | /* Should lock traversed_paths mutex here if used in multithread */ |
20d24215 | 571 | |
a99343cf | 572 | traversed_paths = g_ptr_array_new(); |
a99343cf YB |
573 | ret = nftw(path, traverse_trace_dir, 10, 0); |
574 | ||
575 | /* Process the array if ntfw did not return a fatal error */ | |
576 | if (ret >= 0) { | |
08c82b90 MD |
577 | int i; |
578 | ||
a99343cf YB |
579 | for (i = 0; i < traversed_paths->len; i++) { |
580 | GString *trace_path = g_ptr_array_index(traversed_paths, | |
581 | i); | |
582 | int trace_id = bt_context_add_trace(ctx, | |
583 | trace_path->str, | |
584 | format_str, | |
585 | packet_seek, | |
586 | NULL, | |
587 | NULL); | |
20d24215 | 588 | if (trace_id < 0) { |
7f89ddce | 589 | fprintf(stderr, "[warning] [Context] cannot open trace \"%s\" from %s " |
a99343cf | 590 | "for reading.\n", trace_path->str, path); |
ca718275 | 591 | /* Allow to skip erroneous traces. */ |
b945d4a5 | 592 | ret = 1; /* partial error */ |
a99343cf | 593 | } else { |
fd94f11c | 594 | trace_ids++; |
20d24215 | 595 | } |
a99343cf | 596 | g_string_free(trace_path, TRUE); |
20d24215 YB |
597 | } |
598 | } | |
d0d82191 | 599 | |
a99343cf YB |
600 | g_ptr_array_free(traversed_paths, TRUE); |
601 | traversed_paths = NULL; | |
602 | ||
603 | /* Should unlock traversed paths mutex here if used in multithread */ | |
20d24215 | 604 | |
27cd3890 MD |
605 | /* |
606 | * Return an error if no trace can be opened. | |
607 | */ | |
fd94f11c | 608 | if (trace_ids == 0) { |
27cd3890 | 609 | fprintf(stderr, "[error] Cannot open any trace for reading.\n\n"); |
b945d4a5 | 610 | ret = -ENOENT; /* failure */ |
27cd3890 | 611 | } |
20d24215 YB |
612 | return ret; |
613 | } | |
a44bc4c9 | 614 | |
7237592a MD |
615 | static |
616 | int trace_pre_handler(struct bt_trace_descriptor *td_write, | |
617 | struct bt_context *ctx) | |
618 | { | |
619 | struct ctf_text_stream_pos *sout; | |
620 | struct trace_collection *tc; | |
621 | int ret, i; | |
622 | ||
623 | sout = container_of(td_write, struct ctf_text_stream_pos, | |
624 | trace_descriptor); | |
625 | ||
626 | if (!sout->parent.pre_trace_cb) | |
627 | return 0; | |
628 | ||
629 | tc = ctx->tc; | |
630 | for (i = 0; i < tc->array->len; i++) { | |
631 | struct bt_trace_descriptor *td = | |
632 | g_ptr_array_index(tc->array, i); | |
633 | ||
634 | ret = sout->parent.pre_trace_cb(&sout->parent, td); | |
635 | if (ret) { | |
636 | fprintf(stderr, "[error] Writing to trace pre handler failed.\n"); | |
637 | goto end; | |
638 | } | |
639 | } | |
640 | ret = 0; | |
641 | end: | |
642 | return ret; | |
643 | } | |
644 | ||
645 | static | |
646 | int trace_post_handler(struct bt_trace_descriptor *td_write, | |
647 | struct bt_context *ctx) | |
648 | { | |
649 | struct ctf_text_stream_pos *sout; | |
650 | struct trace_collection *tc; | |
651 | int ret, i; | |
652 | ||
653 | sout = container_of(td_write, struct ctf_text_stream_pos, | |
654 | trace_descriptor); | |
655 | ||
656 | if (!sout->parent.post_trace_cb) | |
657 | return 0; | |
658 | ||
659 | tc = ctx->tc; | |
660 | for (i = 0; i < tc->array->len; i++) { | |
661 | struct bt_trace_descriptor *td = | |
662 | g_ptr_array_index(tc->array, i); | |
663 | ||
664 | ret = sout->parent.post_trace_cb(&sout->parent, td); | |
665 | if (ret) { | |
666 | fprintf(stderr, "[error] Writing to trace post handler failed.\n"); | |
667 | goto end; | |
668 | } | |
669 | } | |
670 | ret = 0; | |
671 | end: | |
672 | return ret; | |
673 | } | |
674 | ||
675 | static | |
1b8455b7 | 676 | int convert_trace(struct bt_trace_descriptor *td_write, |
95d36295 JD |
677 | struct bt_context *ctx) |
678 | { | |
e4195791 | 679 | struct bt_ctf_iter *iter; |
95d36295 | 680 | struct ctf_text_stream_pos *sout; |
9981b1c2 | 681 | struct bt_iter_pos *begin_pos = NULL, *end_pos = NULL; |
c50d2a7a | 682 | struct bt_ctf_event *ctf_event; |
95d36295 JD |
683 | int ret; |
684 | ||
685 | sout = container_of(td_write, struct ctf_text_stream_pos, | |
686 | trace_descriptor); | |
687 | ||
7da9b2f3 | 688 | if (!sout->parent.event_cb) { |
7237592a | 689 | return 0; |
7da9b2f3 | 690 | } |
7237592a | 691 | |
7da9b2f3 | 692 | if (opt_stream_intersection) { |
82008834 | 693 | iter = bt_ctf_iter_create_intersect(ctx, &begin_pos, &end_pos); |
7da9b2f3 | 694 | } else { |
9981b1c2 JG |
695 | begin_pos = bt_iter_create_time_pos(NULL, 0); |
696 | begin_pos->type = BT_SEEK_BEGIN; | |
697 | iter = bt_ctf_iter_create(ctx, begin_pos, NULL); | |
7da9b2f3 | 698 | } |
95d36295 JD |
699 | if (!iter) { |
700 | ret = -1; | |
701 | goto error_iter; | |
702 | } | |
e4195791 | 703 | while ((ctf_event = bt_ctf_iter_read_event(iter))) { |
c50d2a7a | 704 | ret = sout->parent.event_cb(&sout->parent, ctf_event->parent->stream); |
95d36295 | 705 | if (ret) { |
3394d22e | 706 | fprintf(stderr, "[error] Writing event failed.\n"); |
95d36295 JD |
707 | goto end; |
708 | } | |
e4195791 | 709 | ret = bt_iter_next(bt_ctf_get_iter(iter)); |
7da9b2f3 | 710 | if (ret < 0) { |
95d36295 | 711 | goto end; |
7da9b2f3 | 712 | } |
95d36295 JD |
713 | } |
714 | ret = 0; | |
715 | ||
716 | end: | |
e4195791 | 717 | bt_ctf_iter_destroy(iter); |
95d36295 | 718 | error_iter: |
9981b1c2 JG |
719 | bt_iter_free_pos(begin_pos); |
720 | bt_iter_free_pos(end_pos); | |
95d36295 JD |
721 | return ret; |
722 | } | |
723 | ||
7c7c0433 JG |
724 | static |
725 | const char *component_type_str(enum bt_component_type type) | |
726 | { | |
727 | switch (type) { | |
728 | case BT_COMPONENT_TYPE_SOURCE: | |
729 | return "source"; | |
730 | case BT_COMPONENT_TYPE_SINK: | |
731 | return "sink"; | |
732 | case BT_COMPONENT_TYPE_FILTER: | |
733 | return "filter"; | |
734 | case BT_COMPONENT_TYPE_UNKNOWN: | |
735 | default: | |
736 | return "unknown"; | |
737 | } | |
738 | } | |
739 | ||
740 | static | |
741 | void print_detected_component_classes(struct bt_component_factory *factory) | |
742 | { | |
743 | int count, i; | |
744 | ||
745 | if (!babeltrace_verbose) { | |
746 | return; | |
747 | } | |
748 | ||
749 | count = bt_component_factory_get_component_class_count(factory); | |
750 | if (count <= 0) { | |
751 | fprintf(stderr, "No component classes found. Please make sure your plug-in search path is set correctly."); | |
752 | return; | |
753 | } | |
754 | ||
755 | printf_verbose("Found %d component classes.\n", count); | |
756 | for (i = 0; i < count; i++) { | |
757 | struct bt_component_class *component_class = | |
758 | bt_component_factory_get_component_class_index( | |
759 | factory, i); | |
760 | struct bt_plugin *plugin = bt_component_class_get_plugin( | |
761 | component_class); | |
762 | const char *plugin_name = bt_plugin_get_name(plugin); | |
763 | const char *component_name = bt_component_class_get_name( | |
764 | component_class); | |
765 | const char *path = bt_plugin_get_path(plugin); | |
766 | const char *author = bt_plugin_get_author(plugin); | |
767 | const char *license = bt_plugin_get_license(plugin); | |
768 | const char *plugin_description = bt_plugin_get_description( | |
769 | plugin); | |
770 | const char *component_description = | |
771 | bt_component_class_get_description( | |
772 | component_class); | |
773 | enum bt_component_type type = bt_component_class_get_type( | |
774 | component_class); | |
775 | ||
776 | printf_verbose("[%s - %s (%s)]\n", plugin_name, component_name, | |
777 | component_type_str(type)); | |
778 | printf_verbose("\tpath: %s\n", path); | |
779 | printf_verbose("\tauthor: %s\n", author); | |
780 | printf_verbose("\tlicense: %s\n", license); | |
781 | printf_verbose("\tplugin description: %s\n", | |
782 | plugin_description ? plugin_description : "None"); | |
783 | printf_verbose("\tcomponent description: %s\n", | |
784 | component_description ? component_description : "None"); | |
785 | } | |
786 | } | |
787 | ||
788 | static | |
789 | void test_sink_notifications(struct bt_component *sink) | |
7e3e3582 | 790 | { |
7c7c0433 | 791 | return; |
7e3e3582 JG |
792 | } |
793 | ||
bbefb8dd | 794 | int main(int argc, char **argv) |
34ac0e6c | 795 | { |
4e85cbfd | 796 | int ret, partial_error = 0, open_success = 0; |
37b99bdb | 797 | struct bt_format *fmt_write; |
1b8455b7 | 798 | struct bt_trace_descriptor *td_write; |
95d36295 | 799 | struct bt_context *ctx; |
7c7c0433 JG |
800 | struct bt_component_factory *component_factory = NULL; |
801 | struct bt_component_class *source_class = NULL; | |
802 | struct bt_component_class *sink_class = NULL; | |
803 | struct bt_component *source = NULL, *sink = NULL; | |
804 | struct bt_value *source_params = NULL, *sink_params = NULL; | |
4e85cbfd MD |
805 | int i; |
806 | ||
7e3e3582 JG |
807 | call_plugins_hooks(); |
808 | ||
4e85cbfd | 809 | opt_input_paths = g_ptr_array_new(); |
34ac0e6c MD |
810 | |
811 | ret = parse_options(argc, argv); | |
812 | if (ret < 0) { | |
3394d22e MD |
813 | fprintf(stderr, "Error parsing options.\n\n"); |
814 | usage(stderr); | |
4e85cbfd | 815 | g_ptr_array_free(opt_input_paths, TRUE); |
34ac0e6c MD |
816 | exit(EXIT_FAILURE); |
817 | } else if (ret > 0) { | |
4e85cbfd | 818 | g_ptr_array_free(opt_input_paths, TRUE); |
34ac0e6c MD |
819 | exit(EXIT_SUCCESS); |
820 | } | |
821 | printf_verbose("Verbose mode active.\n"); | |
822 | printf_debug("Debug mode active.\n"); | |
823 | ||
33bceaf8 JG |
824 | if (!opt_plugin_path) { |
825 | fprintf(stderr, "No plugin path specified, aborting...\n"); | |
826 | ret = -1; | |
827 | goto end; | |
828 | } | |
7c7c0433 | 829 | printf_verbose("Looking-up plugins at %s\n", |
33bceaf8 JG |
830 | opt_plugin_path ? opt_plugin_path : "Invalid"); |
831 | component_factory = bt_component_factory_create(); | |
832 | if (!component_factory) { | |
833 | fprintf(stderr, "Failed to create component factory.\n"); | |
834 | ret = -1; | |
835 | goto end; | |
836 | } | |
837 | ||
838 | ret = bt_component_factory_load(component_factory, opt_plugin_path); | |
839 | if (ret) { | |
840 | fprintf(stderr, "Failed to load plugins.\n"); | |
841 | goto end; | |
842 | } | |
843 | ||
7c7c0433 JG |
844 | print_detected_component_classes(component_factory); |
845 | ||
846 | sink_class = bt_component_factory_get_component_class(component_factory, | |
847 | NULL, BT_COMPONENT_TYPE_SINK, "text"); | |
848 | if (!sink_class) { | |
849 | fprintf(stderr, "Could not find text output component class. Aborting...\n"); | |
850 | ret = -1; | |
851 | goto end; | |
852 | } | |
853 | ||
854 | sink = bt_component_create(sink_class, "bt_text_output", sink_params); | |
855 | if (!sink) { | |
856 | fprintf(stderr, "Failed to instanciate text output. Aborting...\n"); | |
857 | ret = -1; | |
2e339de1 JG |
858 | goto end; |
859 | } | |
860 | ||
7c7c0433 JG |
861 | test_sink_notifications(sink); |
862 | goto end; | |
863 | ||
33bceaf8 JG |
864 | if (opt_input_paths->len == 0) { |
865 | ret = -1; | |
866 | goto end; | |
867 | } | |
868 | ||
9fe26ec7 | 869 | if (opt_input_format) |
bbefb8dd | 870 | strlower(opt_input_format); |
9fe26ec7 | 871 | if (opt_output_format) |
bbefb8dd MD |
872 | strlower(opt_output_format); |
873 | ||
4e85cbfd MD |
874 | printf_verbose("Converting from directory(ies):\n"); |
875 | for (i = 0; i < opt_input_paths->len; i++) { | |
876 | const char *ipath = g_ptr_array_index(opt_input_paths, i); | |
877 | printf_verbose(" %s\n", ipath); | |
878 | } | |
34ac0e6c | 879 | printf_verbose("Converting from format: %s\n", |
b61922b5 | 880 | opt_input_format ? : "ctf <default>"); |
c3e4d5dc | 881 | printf_verbose("Converting to target: %s\n", |
478b6389 | 882 | opt_output_path ? : "<stdout>"); |
34ac0e6c | 883 | printf_verbose("Converting to format: %s\n", |
b61922b5 | 884 | opt_output_format ? : "text <default>"); |
bbefb8dd | 885 | |
11e1d048 MD |
886 | if (!opt_input_format) { |
887 | opt_input_format = strdup("ctf"); | |
888 | if (!opt_input_format) { | |
889 | partial_error = 1; | |
890 | goto end; | |
891 | } | |
892 | } | |
893 | if (!opt_output_format) { | |
894 | opt_output_format = strdup("text"); | |
895 | if (!opt_output_format) { | |
896 | partial_error = 1; | |
897 | goto end; | |
898 | } | |
899 | } | |
bbefb8dd | 900 | fmt_read = bt_lookup_format(g_quark_from_static_string(opt_input_format)); |
34d99418 | 901 | if (!fmt_read) { |
3394d22e | 902 | fprintf(stderr, "[error] Format \"%s\" is not supported.\n\n", |
bbefb8dd | 903 | opt_input_format); |
11e1d048 MD |
904 | partial_error = 1; |
905 | goto end; | |
bbefb8dd | 906 | } |
bbefb8dd MD |
907 | fmt_write = bt_lookup_format(g_quark_from_static_string(opt_output_format)); |
908 | if (!fmt_write) { | |
3394d22e | 909 | fprintf(stderr, "[error] format \"%s\" is not supported.\n\n", |
bbefb8dd | 910 | opt_output_format); |
11e1d048 MD |
911 | partial_error = 1; |
912 | goto end; | |
bbefb8dd MD |
913 | } |
914 | ||
6cba487f | 915 | ctx = bt_context_create(); |
d63c2d51 JD |
916 | if (!ctx) { |
917 | goto error_td_read; | |
918 | } | |
6cba487f | 919 | |
4e85cbfd MD |
920 | for (i = 0; i < opt_input_paths->len; i++) { |
921 | const char *ipath = g_ptr_array_index(opt_input_paths, i); | |
922 | ret = bt_context_add_traces_recursive(ctx, ipath, | |
923 | opt_input_format, NULL); | |
924 | if (ret < 0) { | |
925 | fprintf(stderr, "[error] opening trace \"%s\" for reading.\n\n", | |
926 | ipath); | |
927 | } else if (ret > 0) { | |
928 | fprintf(stderr, "[warning] errors occurred when opening trace \"%s\" for reading, continuing anyway.\n\n", | |
929 | ipath); | |
930 | open_success = 1; /* some traces were OK */ | |
931 | partial_error = 1; | |
932 | } else { | |
933 | open_success = 1; /* all traces were OK */ | |
934 | } | |
935 | } | |
936 | if (!open_success) { | |
937 | fprintf(stderr, "[error] none of the specified trace paths could be opened.\n\n"); | |
bbefb8dd MD |
938 | goto error_td_read; |
939 | } | |
6cba487f | 940 | |
5b80ddfb | 941 | td_write = fmt_write->open_trace(opt_output_path, O_RDWR, NULL, NULL); |
bbefb8dd | 942 | if (!td_write) { |
3394d22e | 943 | fprintf(stderr, "Error opening trace \"%s\" for writing.\n\n", |
b61922b5 | 944 | opt_output_path ? : "<none>"); |
bbefb8dd MD |
945 | goto error_td_write; |
946 | } | |
847bf71a | 947 | |
24d5af5b MD |
948 | /* |
949 | * Errors happened when opening traces, but we continue anyway. | |
950 | * sleep to let user see the stderr output before stdout. | |
951 | */ | |
4e85cbfd | 952 | if (partial_error) |
24d5af5b | 953 | sleep(PARTIAL_ERROR_SLEEP); |
24d5af5b | 954 | |
7237592a MD |
955 | ret = trace_pre_handler(td_write, ctx); |
956 | if (ret) { | |
957 | fprintf(stderr, "Error in trace pre handle.\n\n"); | |
958 | goto error_copy_trace; | |
959 | } | |
960 | ||
34d99418 JD |
961 | /* For now, we support only CTF iterators */ |
962 | if (fmt_read->name == g_quark_from_static_string("ctf")) { | |
963 | ret = convert_trace(td_write, ctx); | |
964 | if (ret) { | |
965 | fprintf(stderr, "Error printing trace.\n\n"); | |
966 | goto error_copy_trace; | |
967 | } | |
46322b33 | 968 | } |
847bf71a | 969 | |
7237592a MD |
970 | ret = trace_post_handler(td_write, ctx); |
971 | if (ret) { | |
972 | fprintf(stderr, "Error in trace post handle.\n\n"); | |
973 | goto error_copy_trace; | |
974 | } | |
975 | ||
bbefb8dd | 976 | fmt_write->close_trace(td_write); |
6cba487f MD |
977 | |
978 | bt_context_put(ctx); | |
afb48eae AA |
979 | printf_verbose("finished converting. Output written to:\n%s\n", |
980 | opt_output_path ? : "<stdout>"); | |
11e1d048 | 981 | goto end; |
34ac0e6c | 982 | |
bbefb8dd | 983 | /* Error handling */ |
46322b33 | 984 | error_copy_trace: |
bbefb8dd MD |
985 | fmt_write->close_trace(td_write); |
986 | error_td_write: | |
6cba487f | 987 | bt_context_put(ctx); |
bbefb8dd | 988 | error_td_read: |
11e1d048 MD |
989 | partial_error = 1; |
990 | ||
991 | /* teardown and exit */ | |
992 | end: | |
993 | free(opt_input_format); | |
994 | free(opt_output_format); | |
9fe26ec7 | 995 | free(opt_output_path); |
05984e0c | 996 | free(opt_debug_info_dir); |
5cde0dc1 | 997 | free(opt_debug_info_target_prefix); |
4e85cbfd | 998 | g_ptr_array_free(opt_input_paths, TRUE); |
2e339de1 | 999 | BT_PUT(component_factory); |
7c7c0433 JG |
1000 | BT_PUT(sink_class); |
1001 | BT_PUT(source_class); | |
1002 | BT_PUT(source); | |
1003 | BT_PUT(sink); | |
1004 | BT_PUT(source_params); | |
1005 | BT_PUT(sink_params); | |
1006 | ||
11e1d048 MD |
1007 | if (partial_error) |
1008 | exit(EXIT_FAILURE); | |
1009 | else | |
1010 | exit(EXIT_SUCCESS); | |
4c8bfb7e | 1011 | } |