X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bindings%2Fpython%2Fexamples%2Fexample-api-test.py;h=1bdea6cc7eec63a80b2b848f2cd858469af25892;hb=62c4fc67ea53c46da135f0e91cbd31f722817289;hp=570e23e5a9ebab50763d2543904c8edefaf7894c;hpb=24d5c942785816bc3c6ad926dc1272510c38948d;p=babeltrace.git

diff --git a/bindings/python/examples/example-api-test.py b/bindings/python/examples/example-api-test.py
index 570e23e5..1bdea6cc 100644
--- a/bindings/python/examples/example-api-test.py
+++ b/bindings/python/examples/example-api-test.py
@@ -16,61 +16,54 @@
 #
 # The above copyright notice and this permission notice shall be included in
 # all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
 
 # This example uses the babeltrace python module
 # to partially test the api.
 
 import sys
-from babeltrace import *
+import babeltrace.reader
+
 
 # Check for path arg:
 if len(sys.argv) < 2:
-	raise TypeError("Usage: python example-api-test.py path/to/file")
+    raise TypeError("Usage: python example-api-test.py path/to/file")
 
-# Create context and add trace:
-ctx = Context()
-trace_handle = ctx.add_trace(sys.argv[1], "ctf")
+# Create TraceCollection and add trace:
+traces = babeltrace.reader.TraceCollection()
+trace_handle = traces.add_trace(sys.argv[1], "ctf")
 if trace_handle is None:
-	raise IOError("Error adding trace")
+    raise IOError("Error adding trace")
 
 # Listing events
-lst = CTFReader.get_event_decl_list(trace_handle, ctx)
 print("--- Event list ---")
-for item in lst:
-	print("event : {}".format(item.get_name()))
+for event_declaration in trace_handle.events:
+    print("event : {}".format(event_declaration.name))
+    if event_declaration.name == "sched_switch":
+        for field_declaration in event_declaration.fields:
+            print(field_declaration)
 print("--- Done ---")
 
-# Iter trace
-bp = IterPos(SEEK_BEGIN)
-ctf_it = CTFReader.Iterator(ctx,bp)
-event = ctf_it.read_event()
-
-while(event is not None):
-	print("TS: {}, {} : {}".format(event.get_timestamp(),
-		event.get_cycles(), event.get_name()))
-
-	if event.get_name() == "sched_switch":
-		prev_field = event.get_field("prev_comm")
-		if prev_field is None:
-			print("ERROR: Missing prev_comm context info")
-		else:
-			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":
-		ret_field = event.get_field("ret")
-		if ret_field is None:
-			print("ERROR: Unable to extract ret")
-		else:
-			ret_code = ret_field[0].get_value()
-			if ret_code is not None:
-				print("exit_syscall ret: {}".format(ret_code))
+for event in traces.events:
+    print("TS: {}, {} : {}".format(event.timestamp, event.cycles, event.name))
 
-	ret = ctf_it.next()
-	if ret < 0:
-		break
-	else:
-		event = ctf_it.read_event()
+    if event.name == "sched_switch":
+        prev_comm = event["prev_comm"]
+        if prev_comm is None:
+            print("ERROR: Missing prev_comm context info")
+        else:
+            print("sched_switch prev_comm: {}".format(prev_comm))
 
-del ctf_it
+    if event.name == "exit_syscall":
+        ret_code = event["ret"]
+        if ret_code is None:
+            print("ERROR: Unable to extract ret")
+        else:
+            print("exit_syscall ret: {}".format(ret_code))