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

   1 /*
   2  * The MIT License (MIT)
   3  *
   4  * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24
  25
  26 /* Output argument typemap for clock value output (always appends) */
  27 %typemap(in, numinputs=0)
  28         (const bt_clock_snapshot **)
  29         (bt_clock_snapshot *temp_clock_snapshot = NULL) {
  30         $1 = &temp_clock_snapshot;
  31 }
  32
  33 %typemap(argout)
  34         (const bt_clock_snapshot **) {
  35         if (*$1) {
  36                 /* SWIG_Python_AppendOutput() steals the created object */
  37                 $result = SWIG_Python_AppendOutput($result,
  38                                 SWIG_NewPointerObj(SWIG_as_voidptr(*$1),
  39                                         SWIGTYPE_p_bt_clock_snapshot, 0));
  40         } else {
  41                 /* SWIG_Python_AppendOutput() steals Py_None */
  42                 Py_INCREF(Py_None);
  43                 $result = SWIG_Python_AppendOutput($result, Py_None);
  44         }
  45 }
  46
  47 %include <babeltrace2/graph/message.h>