-/*
- * We are _not_ using POPT_ARG_STRING ability to store directly into
- * variables, because we want to cast the return to non-const, which is
- * not possible without using poptGetOptArg explicitly. This helps us
- * controlling memory allocation correctly without making assumptions
- * about undocumented behaviors. poptGetOptArg is documented as
- * requiring the returned const char * to be freed by the caller.
- */
-static struct poptOption long_options[] = {
- /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
- { "output", 'w', POPT_ARG_STRING, NULL, OPT_NONE, NULL, NULL },
- { "input-format", 'i', POPT_ARG_STRING, NULL, OPT_INPUT_FORMAT, NULL, NULL },
- { "output-format", 'o', POPT_ARG_STRING, NULL, OPT_OUTPUT_FORMAT, NULL, NULL },
- { "help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL },
- { "list", 'l', POPT_ARG_NONE, NULL, OPT_LIST, NULL, NULL },
- { "verbose", 'v', POPT_ARG_NONE, NULL, OPT_VERBOSE, NULL, NULL },
- { "debug", 'd', POPT_ARG_NONE, NULL, OPT_DEBUG, NULL, NULL },
- { "names", 'n', POPT_ARG_STRING, NULL, OPT_NAMES, NULL, NULL },
- { "fields", 'f', POPT_ARG_STRING, NULL, OPT_FIELDS, NULL, NULL },
- { "no-delta", 0, POPT_ARG_NONE, NULL, OPT_NO_DELTA, NULL, NULL },
- { "clock-offset", 0, POPT_ARG_STRING, NULL, OPT_CLOCK_OFFSET, NULL, NULL },
- { "clock-cycles", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_CYCLES, NULL, NULL },
- { "clock-seconds", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_SECONDS, NULL, NULL },
- { "clock-date", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_DATE, NULL, NULL },
- { "clock-gmt", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_GMT, NULL, NULL },
- { "clock-force-correlate", 0, POPT_ARG_NONE, NULL, OPT_CLOCK_FORCE_CORRELATE, NULL, NULL },
- { NULL, 0, 0, NULL, 0, NULL, NULL },
-};
-
-static void list_formats(FILE *fp)
-{
- fprintf(fp, "\n");
- bt_fprintf_format_list(fp);
-}
-
-static void usage(FILE *fp)
-{
- fprintf(fp, "BabelTrace Trace Viewer and Converter %s\n\n", VERSION);
- fprintf(fp, "usage : babeltrace [OPTIONS] FILE...\n");
- fprintf(fp, "\n");
- fprintf(fp, " FILE Input trace file(s) and/or directory(ies)\n");
- fprintf(fp, " (space-separated)\n");
- fprintf(fp, " -w, --output OUTPUT Output trace path (default: stdout)\n");
- fprintf(fp, "\n");
- fprintf(fp, " -i, --input-format FORMAT Input trace format (default: ctf)\n");
- fprintf(fp, " -o, --output-format FORMAT Output trace format (default: text)\n");
- fprintf(fp, "\n");
- fprintf(fp, " -h, --help This help message\n");
- fprintf(fp, " -l, --list List available formats\n");
- fprintf(fp, " -v, --verbose Verbose mode\n");
- fprintf(fp, " (or set BABELTRACE_VERBOSE environment variable)\n");
- fprintf(fp, " -d, --debug Debug mode\n");
- fprintf(fp, " (or set BABELTRACE_DEBUG environment variable)\n");
- fprintf(fp, " --no-delta Do not print time delta between consecutive events\n");
- fprintf(fp, " -n, --names name1<,name2,...> Print field names:\n");
- fprintf(fp, " (payload OR args OR arg)\n");
- fprintf(fp, " none, all, scope, header, (context OR ctx)\n");
- fprintf(fp, " (default: payload,context)\n");
- fprintf(fp, " -f, --fields name1<,name2,...> Print additional fields:\n");
- fprintf(fp, " all, trace, trace:hostname, trace:domain,\n");
- fprintf(fp, " trace:procname, trace:vpid, loglevel, emf, callsite.\n");
- fprintf(fp, " (default: trace:hostname,trace:procname,trace:vpid)\n");
- fprintf(fp, " --clock-cycles Timestamp in cycles\n");
- fprintf(fp, " --clock-offset seconds Clock offset in seconds\n");
- fprintf(fp, " --clock-seconds Print the timestamps as [sec.ns]\n");
- fprintf(fp, " (default is: [hh:mm:ss.ns])\n");
- fprintf(fp, " --clock-date Print clock date\n");
- fprintf(fp, " --clock-gmt Print clock in GMT time zone (default: local time zone)\n");
- fprintf(fp, " --clock-force-correlate Assume that clocks are inherently correlated\n");
- fprintf(fp, " across traces.\n");
- list_formats(fp);
- fprintf(fp, "\n");
-}
-
-static int get_names_args(poptContext *pc)
-{
- char *str, *strlist, *strctx;
- int ret = 0;