#define DEFAULT_FILE_ARRAY_SIZE 1
+#define NET_URL_PREFIX "net://"
+#define NET4_URL_PREFIX "net4://"
+#define NET6_URL_PREFIX "net6://"
+
static char *opt_input_format, *opt_output_format;
/*
OPT_FIELDS,
OPT_NO_DELTA,
OPT_CLOCK_OFFSET,
+ OPT_CLOCK_OFFSET_NS,
OPT_CLOCK_CYCLES,
OPT_CLOCK_SECONDS,
OPT_CLOCK_DATE,
{ "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-offset-ns", 0, POPT_ARG_STRING, NULL, OPT_CLOCK_OFFSET_NS, 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 },
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-offset-ns ns Clock offset in nanoseconds\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");
case OPT_CLOCK_SECONDS:
opt_clock_seconds = 1;
break;
+ case OPT_CLOCK_OFFSET_NS:
+ {
+ char *str;
+ char *endptr;
+
+ str = (char *) poptGetOptArg(pc);
+ if (!str) {
+ fprintf(stderr, "[error] Missing --clock-offset-ns argument\n");
+ ret = -EINVAL;
+ goto end;
+ }
+ errno = 0;
+ opt_clock_offset_ns = strtoull(str, &endptr, 0);
+ if (*endptr != '\0' || str == endptr || errno != 0) {
+ fprintf(stderr, "[error] Incorrect --clock-offset-ns argument: %s\n", str);
+ ret = -EINVAL;
+ free(str);
+ goto end;
+ }
+ free(str);
+ break;
+ }
+
case OPT_CLOCK_DATE:
opt_clock_date = 1;
break;
/* No meta data, just return */
return 0;
} else {
+ int err_close = 0;
+
closeret = close(metafd);
if (closeret < 0) {
perror("close");
- return -1; /* failure */
+ err_close = 1;
}
closeret = close(dirfd);
if (closeret < 0) {
perror("close");
- return -1; /* failure */
+ err_close = 1;
+ }
+ if (err_close) {
+ return -1;
}
/* Add path to the global list */
void (*packet_seek)(struct bt_stream_pos *pos,
size_t offset, int whence))
{
+ int ret = 0, trace_ids = 0;
- GArray *trace_ids;
- int ret = 0;
-
+ if ((strncmp(path, NET4_URL_PREFIX, sizeof(NET4_URL_PREFIX) - 1)) == 0 ||
+ (strncmp(path, NET6_URL_PREFIX, sizeof(NET6_URL_PREFIX) - 1)) == 0 ||
+ (strncmp(path, NET_URL_PREFIX, sizeof(NET_URL_PREFIX) - 1)) == 0) {
+ ret = bt_context_add_trace(ctx,
+ path, format_str, packet_seek, NULL, NULL);
+ if (ret < 0) {
+ fprintf(stderr, "[warning] [Context] cannot open trace \"%s\" "
+ "for reading.\n", path);
+ }
+ return ret;
+ }
/* Should lock traversed_paths mutex here if used in multithread */
traversed_paths = g_ptr_array_new();
- trace_ids = g_array_new(FALSE, TRUE, sizeof(int));
-
ret = nftw(path, traverse_trace_dir, 10, 0);
/* Process the array if ntfw did not return a fatal error */
/* Allow to skip erroneous traces. */
ret = 1; /* partial error */
} else {
- g_array_append_val(trace_ids, trace_id);
+ trace_ids++;
}
g_string_free(trace_path, TRUE);
}
/*
* Return an error if no trace can be opened.
*/
- if (trace_ids->len == 0) {
+ if (trace_ids == 0) {
fprintf(stderr, "[error] Cannot open any trace for reading.\n\n");
ret = -ENOENT; /* failure */
}
- g_array_free(trace_ids, TRUE);
return ret;
}
}
}
fmt_read = bt_lookup_format(g_quark_from_static_string(opt_input_format));
- if (!fmt_read || fmt_read->name != g_quark_from_static_string("ctf")) {
+ if (!fmt_read) {
fprintf(stderr, "[error] Format \"%s\" is not supported.\n\n",
opt_input_format);
partial_error = 1;
goto error_copy_trace;
}
- ret = convert_trace(td_write, ctx);
- if (ret) {
- fprintf(stderr, "Error printing trace.\n\n");
- goto error_copy_trace;
+ /* For now, we support only CTF iterators */
+ if (fmt_read->name == g_quark_from_static_string("ctf")) {
+ ret = convert_trace(td_write, ctx);
+ if (ret) {
+ fprintf(stderr, "Error printing trace.\n\n");
+ goto error_copy_trace;
+ }
}
ret = trace_post_handler(td_write, ctx);