Signed-off-by: Xiaona Han <[email protected]>
---
bindings/python/babeltrace.i.in | 19 +++++++++++++++++++
1 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/bindings/python/babeltrace.i.in b/bindings/python/babeltrace.i.in
index 880b23e..806cc73 100755
--- a/bindings/python/babeltrace.i.in
+++ b/bindings/python/babeltrace.i.in
@@ -986,6 +986,25 @@ class ctf:
"""
return _bt_ctf_get_string(self._d)
+ def get_value(self):
+ """
+ Return the value associated with the field according to
its type.
+ If the field does not exist, the value returned is
undefined.
+ To check if an error occured, use the ctf.field_error()
function
+ after accessing a field.
+ """
+ id = self.field_type()
+ if id == ctf.type_id.STRING:
+ return self.get_str()
+ if type_id == ctf.type_id.ARRAY:
+ return self.get_char_array()
+ if type_id == ctf.type_id.INTEGER:
+ if self.get_int_signedness == 0:
+ return self.get_uint64()
+ else:
+ return self.get_int64()
+ return None
+
def get_scope(self):
"""Return the scope of a field or None on error."""
return self._s
--
1.7.1
_______________________________________________
lttng-dev mailing list
[email protected]
http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
