int pid, tid, ppid;
char *comm;
struct processtop *parent, *child;
- struct definition *scope;
unsigned long timestamp;
/* FIXME : display nice error when missing context pid, tid, ppid and comm */
if (timestamp == -1ULL)
goto error;
- scope = bt_ctf_get_top_level_scope(call_data, BT_STREAM_EVENT_CONTEXT);
-
- pid = bt_ctf_get_int64(bt_ctf_get_field(call_data, scope, "_pid"));
- if (bt_ctf_field_get_error()) {
+ pid = get_context_pid(call_data);
+ if (pid == -1ULL) {
// fprintf(stderr, "Missing pid context info\n");
goto error;
}
- tid = bt_ctf_get_int64(bt_ctf_get_field(call_data, scope, "_tid"));
- if (bt_ctf_field_get_error()) {
+ tid = get_context_tid(call_data);
+ if (tid == -1ULL) {
// fprintf(stderr, "Missing tid context info\n");
goto error;
}
- ppid = bt_ctf_get_int64(bt_ctf_get_field(call_data, scope, "_ppid"));
- if (bt_ctf_field_get_error()) {
+ ppid = get_context_ppid(call_data);
+ if (ppid == -1ULL) {
// fprintf(stderr, "Missing ppid context info\n");
goto error;
}
- comm = bt_ctf_get_char_array(bt_ctf_get_field(call_data, scope, "_procname"));
- if (bt_ctf_field_get_error()) {
+ comm = get_context_comm(call_data);
+ if (!comm) {
// fprintf(stderr, "Missing procname context info\n");
goto error;
}