src/bindings/python/bt2/bt2/native_bt_message.i

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
   5  */
   6
   7
   8 /* Output argument typemap for clock value output (always appends) */
   9 %typemap(in, numinputs=0)
  10         (const bt_clock_snapshot **)
  11         (bt_clock_snapshot *temp_clock_snapshot = NULL) {
  12         $1 = &temp_clock_snapshot;
  13 }
  14
  15 %typemap(argout)
  16         (const bt_clock_snapshot **) {
  17         if (*$1) {
  18                 /* SWIG_Python_AppendOutput() steals the created object */
  19                 $result = SWIG_Python_AppendOutput($result,
  20                                 SWIG_NewPointerObj(SWIG_as_voidptr(*$1),
  21                                         SWIGTYPE_p_bt_clock_snapshot, 0));
  22         } else {
  23                 /* SWIG_Python_AppendOutput() steals Py_None */
  24                 Py_INCREF(Py_None);
  25                 $result = SWIG_Python_AppendOutput($result, Py_None);
  26         }
  27 }
  28
  29 %include <babeltrace2/graph/message.h>