# Setting iterator
bp = IterPos(SEEK_BEGIN)
-ctf_it = ctf.Iterator(ctx, bp)
+ctf_it = CTFReader.Iterator(ctx, bp)
# Reading events
event = ctf_it.read_event()
while True:
if event.get_name() == "sched_switch":
# Getting scope definition
- sco = event.get_top_level_scope(ctf.scope.STREAM_EVENT_CONTEXT)
+ sco = event.get_top_level_scope(CTFReader.scope.STREAM_EVENT_CONTEXT)
if sco is None:
print("ERROR: Cannot get definition scope for sched_switch")
break # Next event
# Getting PID
- pid_field = event.get_field(sco, "_pid")
- pid = pid_field.get_int64()
-
- if ctf.field_error():
+ pid_field = event.get_field_with_scope(sco, "pid")
+ if pid_field is None:
print("ERROR: Missing PID info for sched_switch")
break # Next event
-
+ pid = pid_field.get_value()
if usePID and (pid != long(sys.argv[1])):
break # Next event
- sco = event.get_top_level_scope(ctf.scope.EVENT_FIELDS)
+ sco = event.get_top_level_scope(CTFReader.scope.EVENT_FIELDS)
# prev_comm
- field = event.get_field(sco, "_prev_comm")
- prev_comm = field.get_char_array()
- if ctf.field_error():
+ field = event.get_field_with_scope(sco, "prev_comm")
+ if field is None:
print("ERROR: Missing prev_comm context info")
+ prev_comm = field.get_value()
# prev_tid
- field = event.get_field(sco, "_prev_tid")
- prev_tid = field.get_int64()
- if ctf.field_error():
+ field = event.get_field_with_scope(sco, "prev_tid")
+ if field is None:
print("ERROR: Missing prev_tid context info")
+ prev_tid = field.get_value()
# prev_prio
- field = event.get_field(sco, "_prev_prio")
- prev_prio = field.get_int64()
- if ctf.field_error():
+ field = event.get_field_with_scope(sco, "prev_prio")
+ if field is None:
print("ERROR: Missing prev_prio context info")
+ prev_prio = field.get_value()
# prev_state
- field = event.get_field(sco, "_prev_state")
- prev_state = field.get_int64()
- if ctf.field_error():
+ field = event.get_field_with_scope(sco, "prev_state")
+ if field is None:
print("ERROR: Missing prev_state context info")
+ prev_state = field.get_value()
# next_comm
- field = event.get_field(sco, "_next_comm")
- next_comm = field.get_char_array()
- if ctf.field_error():
+ field = event.get_field_with_scope(sco, "next_comm")
+ if field is None:
print("ERROR: Missing next_comm context info")
+ next_comm = field.get_value()
# next_tid
- field = event.get_field(sco, "_next_tid")
- next_tid = field.get_int64()
- if ctf.field_error():
+ field = event.get_field_with_scope(sco, "next_tid")
+ if field is None:
print("ERROR: Missing next_tid context info")
+ next_tid = field.get_value()
# next_prio
- field = event.get_field(sco, "_next_prio")
- next_prio = field.get_int64()
- if ctf.field_error():
+ field = event.get_field_with_scope(sco, "next_prio")
+ if field is None:
print("ERROR: Missing next_prio context info")
+ next_prio = field.get_value()
# Output
print("sched_switch, pid = {}, TS = {}, prev_comm = {},\n\t"