src/bindings/python/bt2/bt2/native_bt_plugin.i

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com>
   5  */
   6
   7 /* Output argument typemap for plugin output (always appends) */
   8 %typemap(in, numinputs=0)
   9         (const bt_plugin **)
  10         (bt_plugin *temp_plugin = NULL) {
  11         $1 = &temp_plugin;
  12 }
  13
  14 %typemap(argout)
  15         (const bt_plugin **) {
  16         if (*$1) {
  17                 /* SWIG_Python_AppendOutput() steals the created object */
  18                 $result = SWIG_Python_AppendOutput($result,
  19                                 SWIG_NewPointerObj(SWIG_as_voidptr(*$1),
  20                                         SWIGTYPE_p_bt_plugin, 0));
  21         } else {
  22                 /* SWIG_Python_AppendOutput() steals Py_None */
  23                 Py_INCREF(Py_None);
  24                 $result = SWIG_Python_AppendOutput($result, Py_None);
  25         }
  26 }
  27
  28 /* Output argument typemap for plugin set output (always appends) */
  29 %typemap(in, numinputs=0)
  30         (const bt_plugin_set **)
  31         (bt_plugin_set *temp_plugin_set = NULL) {
  32         $1 = &temp_plugin_set;
  33 }
  34
  35 %typemap(argout)
  36         (const bt_plugin_set **) {
  37         if (*$1) {
  38                 /* SWIG_Python_AppendOutput() steals the created object */
  39                 $result = SWIG_Python_AppendOutput($result,
  40                                 SWIG_NewPointerObj(SWIG_as_voidptr(*$1),
  41                                         SWIGTYPE_p_bt_plugin_set, 0));
  42         } else {
  43                 /* SWIG_Python_AppendOutput() steals Py_None */
  44                 Py_INCREF(Py_None);
  45                 $result = SWIG_Python_AppendOutput($result, Py_None);
  46         }
  47 }
  48
  49 %include <babeltrace2/plugin/plugin-loading.h>
  50
  51 /* Helpers */
  52
  53 %{
  54 #include "native_bt_plugin.i.h"
  55 %}
  56
  57 bt_property_availability bt_bt2_plugin_get_version(
  58                 const bt_plugin *plugin, unsigned int *major,
  59                 unsigned int *minor, unsigned int *patch, const char **extra);
  60
  61 bt_plugin_find_status bt_bt2_plugin_find(const char *plugin_name,
  62                 bt_bool find_in_std_env_var, bt_bool find_in_user_dir,
  63                 bt_bool find_in_sys_dir, bt_bool find_in_static,
  64                 bt_bool fail_on_load_error, const bt_plugin **plugin);
  65
  66 bt_plugin_find_all_status bt_bt2_plugin_find_all(bt_bool find_in_std_env_var,
  67                 bt_bool find_in_user_dir, bt_bool find_in_sys_dir,
  68                 bt_bool find_in_static, bt_bool fail_on_load_error,
  69                 const bt_plugin_set **plugin_set);
  70
  71 bt_plugin_find_all_from_file_status bt_bt2_plugin_find_all_from_file(
  72                 const char *path, bt_bool fail_on_load_error,
  73                 const bt_plugin_set **plugin_set);
  74
  75 bt_plugin_find_all_from_dir_status bt_bt2_plugin_find_all_from_dir(
  76                 const char *path, bt_bool recurse, bt_bool fail_on_load_error,
  77                 const bt_plugin_set **plugin_set);