- scope = bt_ctf_get_top_level_scope(call_data,
- BT_STREAM_EVENT_CONTEXT);
- comm = bt_ctf_get_char_array(bt_ctf_get_field(call_data,
- scope, "_procname"));
- if (bt_ctf_field_get_error()) {
- fprintf(stderr, "Missing procname context info\n");
- goto error;
- }
-
- tid = bt_ctf_get_int64(bt_ctf_get_field(call_data,
- scope, "_tid"));
- if (bt_ctf_field_get_error()) {
- fprintf(stderr, "Missing tid context info\n");
- goto error;
- }
-
- scope = bt_ctf_get_top_level_scope(call_data,
- BT_STREAM_PACKET_CONTEXT);
- cpu_id = bt_ctf_get_uint64(bt_ctf_get_field(call_data,
- scope, "cpu_id"));
- if (bt_ctf_field_get_error()) {
- fprintf(stderr, "Missing cpu_id context info\n");
- goto error;
- }
+ comm = get_context_comm(call_data);
+ tid = get_context_tid(call_data);
+ cpu_id = get_cpu_id(call_data);