#include <babeltrace/context-internal.h>
#include <babeltrace/compat/uuid.h>
#include <babeltrace/endian.h>
+#include <babeltrace/trace-debuginfo.h>
#include <babeltrace/ctf/ctf-index.h>
#include <inttypes.h>
#include <stdio.h>
int64_t opt_clock_offset_ns;
extern int yydebug;
+char *opt_debug_dir;
/*
* TODO: babeltrace_ctf_console_output ensures that we only print
time_t time_s = (time_t) ts_sec_abs;
if (is_negative) {
- fprintf(stderr, "[warning] Fallback to [sec.ns] for printing negative time value. Use --clock-seconds.\n");
+ fprintf(stderr, "[warning] Fallback to [sec.ns] to print negative time value. Use --clock-seconds.\n");
goto seconds;
}
stream->packets_lost = packets_lost_diff;
}
+/*
+ * Find the timerange where all the streams in the trace are active
+ * simultaneously.
+ *
+ * Return 0 and update begin/end if necessary on success, return 1 for
+ * empty streams and return a negative value on error.
+ */
+static
+int ctf_intersect_trace(struct bt_trace_descriptor *td_read,
+ uint64_t *begin, uint64_t *end)
+{
+ struct ctf_trace *tin;
+ int stream_id, ret = 0;
+
+ tin = container_of(td_read, struct ctf_trace, parent);
+
+ for (stream_id = 0; stream_id < tin->streams->len;
+ stream_id++) {
+ int filenr;
+ struct ctf_stream_declaration *stream_class;
+
+ stream_class = g_ptr_array_index(tin->streams, stream_id);
+ if (!stream_class) {
+ continue;
+ }
+ for (filenr = 0; filenr < stream_class->streams->len; filenr++) {
+ struct ctf_file_stream *file_stream;
+ struct ctf_stream_pos *stream_pos;
+ struct packet_index *index;
+
+ file_stream = g_ptr_array_index(stream_class->streams,
+ filenr);
+ if (!file_stream) {
+ continue;
+ }
+ stream_pos = &file_stream->pos;
+ if (!stream_pos->packet_index ||
+ stream_pos->packet_index->len <= 0) {
+ ret = 1;
+ goto end;
+ }
+ index = &g_array_index(stream_pos->packet_index,
+ struct packet_index, 0);
+ if (index->ts_real.timestamp_begin > *begin) {
+ *begin = index->ts_real.timestamp_begin;
+ }
+ index = &g_array_index(stream_pos->packet_index,
+ struct packet_index,
+ stream_pos->packet_index->len - 1);
+ if (index->ts_real.timestamp_end < *end) {
+ *end = index->ts_real.timestamp_end;
+ }
+ }
+ }
+
+end:
+ return ret;
+}
+
+/*
+ * Find the timerange where all streams in the trace collection are active
+ * simultaneously.
+ *
+ * Return 0 on success.
+ * Return 1 if no intersections are found.
+ * Return a negative value on error.
+ */
+int ctf_find_packets_intersection(struct bt_context *ctx,
+ uint64_t *ts_begin, uint64_t *ts_end)
+{
+ int ret, i;
+
+ if (!ctx || !ctx->tc || !ctx->tc->array) {
+ ret = -EINVAL;
+ goto end;
+ }
+
+ for (i = 0; i < ctx->tc->array->len; i++) {
+ struct bt_trace_descriptor *td_read;
+
+ td_read = g_ptr_array_index(ctx->tc->array, i);
+ if (!td_read) {
+ continue;
+ }
+ ret = ctf_intersect_trace(td_read, ts_begin, ts_end);
+ if (ret) {
+ goto end;
+ }
+ }
+ if (*ts_end < *ts_begin) {
+ ret = 1;
+ } else {
+ ret = 0;
+ }
+end:
+ return ret;
+}
+
/*
* for SEEK_CUR: go to next packet.
* for SEEK_SET: go to packet numer (index).
goto error;
}
+ ret = trace_debug_info_create(td);
+ if (ret) {
+ goto error;
+ }
+
return &td->parent;
error:
+ trace_debug_info_destroy(td);
g_free(td);
return NULL;
}
if (ret)
goto error_free;
+ ret = trace_debug_info_create(td);
+ if (ret) {
+ goto error_free;
+ }
+
return &td->parent;
error_free:
}
}
free(td->metadata_string);
+ trace_debug_info_destroy(td);
g_free(td);
return 0;
}