-static char *opt_input_format;
-static char *opt_output_format;
+static char *opt_input_format, *opt_output_format;
+/* Pointer into const argv */
+static const char *opt_input_format_arg, *opt_output_format_arg;
static const char *opt_input_path;
static const char *opt_output_path;
static struct format *fmt_read;
static const char *opt_input_path;
static const char *opt_output_path;
static struct format *fmt_read;
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
- { "input-format", 'i', POPT_ARG_STRING, &opt_input_format, OPT_NONE, NULL, NULL },
- { "output-format", 'o', POPT_ARG_STRING, &opt_output_format, OPT_NONE, NULL, NULL },
+ { "input-format", 'i', POPT_ARG_STRING, &opt_input_format_arg, OPT_NONE, NULL, NULL },
+ { "output-format", 'o', POPT_ARG_STRING, &opt_output_format_arg, OPT_NONE, 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 },
{ "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 },
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, " --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, " all, scope, header, (context OR ctx)\n");
- fprintf(fp, " (payload active by default)\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:domain, trace:procname,\n");
fprintf(fp, " trace:vpid, loglevel.\n");
fprintf(fp, " -f, --fields name1<,name2,...> Print additional fields:\n");
fprintf(fp, " all, trace, trace:domain, trace:procname,\n");
fprintf(fp, " trace:vpid, loglevel.\n");
char *str, *strlist, *strctx;
opt_payload_field_names = 0;
char *str, *strlist, *strctx;
opt_payload_field_names = 0;
opt_header_field_names = 1;
else if (!strcmp(str, "payload") || !strcmp(str, "args") || !strcmp(str, "arg"))
opt_payload_field_names = 1;
opt_header_field_names = 1;
else if (!strcmp(str, "payload") || !strcmp(str, "args") || !strcmp(str, "arg"))
opt_payload_field_names = 1;
+ else if (!strcmp(str, "none")) {
+ opt_all_field_names = 0;
+ opt_scope_field_names = 0;
+ opt_context_field_names = 0;
+ opt_header_field_names = 0;
+ opt_payload_field_names = 0;
+ } else {
* path, and add them to the context. The packet_seek parameter can be
* NULL: this specify to use the default format packet_seek.
*
* path, and add them to the context. The packet_seek parameter can be
* NULL: this specify to use the default format packet_seek.
*
if (dirfd < 0) {
fprintf(stderr, "[error] [Context] Unable to open trace "
"directory file descriptor.\n");
if (dirfd < 0) {
fprintf(stderr, "[error] [Context] Unable to open trace "
"directory file descriptor.\n");
fprintf(stderr, "[warning] [Context] opening trace \"%s\" from %s "
"for reading.\n", node->fts_accpath, path);
/* Allow to skip erroneous traces. */
fprintf(stderr, "[warning] [Context] opening trace \"%s\" from %s "
"for reading.\n", node->fts_accpath, path);
/* Allow to skip erroneous traces. */
+ /*
+ * Return an error if no trace can be opened.
+ */
+ if (trace_ids->len == 0) {
+ fprintf(stderr, "[error] Cannot open any trace for reading.\n\n");
+ ret = -ENOENT; /* failure */
+ }
+ g_array_free(trace_ids, TRUE);
printf_verbose("Converting from directory: %s\n", opt_input_path);
printf_verbose("Converting from format: %s\n",
printf_verbose("Converting from directory: %s\n", opt_input_path);
printf_verbose("Converting from format: %s\n",
printf_verbose("Converting to format: %s\n",
opt_output_format ? : "text <default>");
printf_verbose("Converting to format: %s\n",
opt_output_format ? : "text <default>");
- if (!opt_input_format)
- opt_input_format = "ctf";
- if (!opt_output_format)
- opt_output_format = "text";
+ if (!opt_input_format) {
+ opt_input_format = strdup("ctf");
+ if (!opt_input_format) {
+ partial_error = 1;
+ goto end;
+ }
+ }
+ if (!opt_output_format) {
+ opt_output_format = strdup("text");
+ if (!opt_output_format) {
+ partial_error = 1;
+ goto end;
+ }
+ }
fmt_read = bt_lookup_format(g_quark_from_static_string(opt_input_format));
if (!fmt_read) {
fprintf(stderr, "[error] Format \"%s\" is not supported.\n\n",
opt_input_format);
fmt_read = bt_lookup_format(g_quark_from_static_string(opt_input_format));
if (!fmt_read) {
fprintf(stderr, "[error] Format \"%s\" is not supported.\n\n",
opt_input_format);
}
fmt_write = bt_lookup_format(g_quark_from_static_string(opt_output_format));
if (!fmt_write) {
fprintf(stderr, "[error] format \"%s\" is not supported.\n\n",
opt_output_format);
}
fmt_write = bt_lookup_format(g_quark_from_static_string(opt_output_format));
if (!fmt_write) {
fprintf(stderr, "[error] format \"%s\" is not supported.\n\n",
opt_output_format);
}
ctx = bt_context_create();
ret = bt_context_add_traces_recursive(ctx, opt_input_path,
opt_input_format, NULL);
}
ctx = bt_context_create();
ret = bt_context_add_traces_recursive(ctx, opt_input_path,
opt_input_format, NULL);
}
td_write = fmt_write->open_trace(opt_output_path, O_RDWR, NULL, NULL);
}
td_write = fmt_write->open_trace(opt_output_path, O_RDWR, NULL, NULL);
bt_context_put(ctx);
printf_verbose("finished converting. Output written to:\n%s\n",
opt_output_path ? : "<stdout>");
bt_context_put(ctx);
printf_verbose("finished converting. Output written to:\n%s\n",
opt_output_path ? : "<stdout>");