#define min(a, b) (((a) < (b)) ? (a) : (b))
#endif
+#define NSEC_PER_SEC 1000000000ULL
+
+int opt_clock_raw,
+ opt_clock_seconds,
+ opt_clock_date,
+ opt_clock_gmt;
+
+uint64_t opt_clock_offset;
+
extern int yydebug;
static
stream->timestamp = updateval;
}
+void ctf_print_timestamp(FILE *fp,
+ struct ctf_stream *stream,
+ uint64_t timestamp)
+{
+ uint64_t ts_sec = 0, ts_nsec;
+ struct ctf_trace *trace = stream->stream_class->trace;
+ struct trace_collection *tc = trace->collection;
+ struct ctf_clock *clock = tc->single_clock;
+
+ ts_nsec = timestamp;
+
+ /* Add offsets */
+ if (!opt_clock_raw && clock) {
+ ts_sec += clock->offset_s;
+ ts_nsec += clock->offset;
+ }
+ ts_sec += opt_clock_offset;
+
+ ts_sec += ts_nsec / NSEC_PER_SEC;
+ ts_nsec = ts_nsec % NSEC_PER_SEC;
+
+ if (!opt_clock_seconds) {
+ struct tm tm;
+ time_t time_s = (time_t) ts_sec;
+
+ if (!opt_clock_gmt) {
+ struct tm *res;
+
+ res = localtime_r(&time_s, &tm);
+ if (!res) {
+ fprintf(stderr, "[warning] Unable to get localtime.\n");
+ goto seconds;
+ }
+ } else {
+ struct tm *res;
+
+ res = gmtime_r(&time_s, &tm);
+ if (!res) {
+ fprintf(stderr, "[warning] Unable to get gmtime.\n");
+ goto seconds;
+ }
+ }
+ if (opt_clock_date) {
+ char timestr[26];
+ size_t res;
+
+ /* Print date and time */
+ res = strftime(timestr, sizeof(timestr),
+ "%F ", &tm);
+ if (!res) {
+ fprintf(stderr, "[warning] Unable to print ascii time.\n");
+ goto seconds;
+ }
+ fprintf(fp, "%s", timestr);
+ }
+ /* Print time in HH:MM:SS.ns */
+ fprintf(fp, "%02d:%02d:%02d.%09" PRIu64,
+ tm.tm_hour, tm.tm_min, tm.tm_sec, ts_nsec);
+ goto end;
+ }
+seconds:
+ fprintf(fp, "%3" PRIu64 ".%09" PRIu64,
+ ts_sec, ts_nsec);
+
+end:
+ return;
+}
+
static
int ctf_read_event(struct stream_pos *ppos, struct ctf_stream *stream)
{
{
uint32_t events_discarded_diff;
+ if (pos->offset == EOF) {
+ return;
+ }
/* For printing discarded event count */
index = &g_array_index(pos->packet_index,
struct packet_index, pos->cur_index);
events_discarded_diff -= index->events_discarded;
}
file_stream->parent.events_discarded = events_discarded_diff;
- if (pos->offset == EOF)
- return;
+ file_stream->parent.prev_timestamp = file_stream->parent.timestamp;
/* The reader will expect us to skip padding */
assert(pos->offset + offset == pos->content_size);
++pos->cur_index;
- file_stream->parent.prev_timestamp = file_stream->parent.timestamp;
break;
}
case SEEK_SET:
assert(0);
}
if (pos->cur_index >= pos->packet_index->len) {
+ /*
+ * When a stream reaches the end of the
+ * file, we need to show the number of
+ * events discarded ourselves, because
+ * there is no next event scheduled to
+ * be printed in the output.
+ */
+ if (file_stream->parent.events_discarded) {
+ fflush(stdout);
+ fprintf(stderr, "[warning] Tracer discarded %d events at end of stream between [",
+ file_stream->parent.events_discarded);
+ ctf_print_timestamp(stderr, &file_stream->parent,
+ file_stream->parent.prev_timestamp);
+ fprintf(stderr, "] and [");
+ ctf_print_timestamp(stderr, &file_stream->parent,
+ file_stream->parent.prev_timestamp_end);
+ fprintf(stderr, "]. You should consider increasing the buffer size.\n");
+ fflush(stderr);
+ file_stream->parent.events_discarded = 0;
+ }
pos->offset = EOF;
return;
}