Rename the ctf class to CTFReader

[babeltrace.git] / bindings / python / examples / example-api-test.py

diff --git a/bindings/python/examples/example-api-test.py b/bindings/python/examples/example-api-test.py
index fc59e249d2df7c0075aa39f7a1972c9d3445fc66..570e23e5a9ebab50763d2543904c8edefaf7894c 100644 (file)
--- a/bindings/python/examples/example-api-test.py
+++ b/bindings/python/examples/example-api-test.py
@@ -34,7 +34,7 @@ if trace_handle is None:
        raise IOError("Error adding trace")
 
 # Listing events
-lst = ctf.get_event_decl_list(trace_handle, ctx)
+lst = CTFReader.get_event_decl_list(trace_handle, ctx)
 print("--- Event list ---")
 for item in lst:
        print("event : {}".format(item.get_name()))
@@ -42,7 +42,7 @@ print("--- Done ---")
 
 # Iter trace
 bp = IterPos(SEEK_BEGIN)
-ctf_it = ctf.Iterator(ctx,bp)
+ctf_it = CTFReader.Iterator(ctx,bp)
 event = ctf_it.read_event()
 
 while(event is not None):
@@ -50,24 +50,22 @@ while(event is not None):
                event.get_cycles(), event.get_name()))
 
        if event.get_name() == "sched_switch":
-               sco = event.get_top_level_scope(ctf.scope.EVENT_FIELDS)
-               prev_field = event.get_field(sco, "_prev_comm")
-               prev_comm = prev_field.get_char_array()
-
-               if ctf.field_error():
+               prev_field = event.get_field("prev_comm")
+               if prev_field is None:
                        print("ERROR: Missing prev_comm context info")
                else:
-                       print("sched_switch prev_comm: {}".format(prev_comm))
+                       prev_comm = prev_field[0].get_value()
+                       if prev_comm is not None:
+                               print("sched_switch prev_comm: {}".format(prev_comm))
 
        if event.get_name() == "exit_syscall":
-               sco = event.get_top_level_scope(ctf.scope.EVENT_FIELDS)
-               ret_field = event.get_field(sco, "_ret")
-               ret_code = ret_field.get_int64()
-
-               if ctf.field_error():
+               ret_field = event.get_field("ret")
+               if ret_field is None:
                        print("ERROR: Unable to extract ret")
                else:
-                       print("exit_syscall ret: {}".format(ret_code))
+                       ret_code = ret_field[0].get_value()
+                       if ret_code is not None:
+                               print("exit_syscall ret: {}".format(ret_code))
 
        ret = ctf_it.next()
        if ret < 0: