/* * The MIT License (MIT) * * Copyright (c) 2017 Philippe Proulx * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * 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. */ /* Output argument typemap for plugin output (always appends) */ %typemap(in, numinputs=0) (const bt_plugin **) (bt_plugin *temp_plugin = NULL) { $1 = &temp_plugin; } %typemap(argout) (const bt_plugin **) { if (*$1) { /* SWIG_Python_AppendOutput() steals the created object */ $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(SWIG_as_voidptr(*$1), SWIGTYPE_p_bt_plugin, 0)); } else { /* SWIG_Python_AppendOutput() steals Py_None */ Py_INCREF(Py_None); $result = SWIG_Python_AppendOutput($result, Py_None); } } /* Output argument typemap for plugin set output (always appends) */ %typemap(in, numinputs=0) (const bt_plugin_set **) (bt_plugin_set *temp_plugin_set = NULL) { $1 = &temp_plugin_set; } %typemap(argout) (const bt_plugin_set **) { if (*$1) { /* SWIG_Python_AppendOutput() steals the created object */ $result = SWIG_Python_AppendOutput($result, SWIG_NewPointerObj(SWIG_as_voidptr(*$1), SWIGTYPE_p_bt_plugin_set, 0)); } else { /* SWIG_Python_AppendOutput() steals Py_None */ Py_INCREF(Py_None); $result = SWIG_Python_AppendOutput($result, Py_None); } } %include %include /* Helpers */ bt_property_availability bt_bt2_plugin_get_version( const bt_plugin *plugin, unsigned int *major, unsigned int *minor, unsigned int *patch, const char **extra); bt_plugin_find_status bt_bt2_plugin_find(const char *plugin_name, bt_bool fail_on_load_error, const bt_plugin **plugin); bt_plugin_find_all_from_file_status bt_bt2_plugin_find_all_from_file( const char *path, bt_bool fail_on_load_error, const bt_plugin_set **plugin_set); bt_plugin_find_all_from_dir_status bt_bt2_plugin_find_all_from_dir( const char *path, bt_bool recurse, bt_bool fail_on_load_error, const bt_plugin_set **plugin_set); %{ /* * Those bt_bt2_*() functions below ensure that when the API function * fails, the output parameter is set to `NULL`. This is necessary * because the epilogue of the `something **OUT` typemap will use that * value to make a Python object. We can't rely on the initial value of * `*OUT`; it could point to unreadable memory. */ bt_property_availability bt_bt2_plugin_get_version( const bt_plugin *plugin, unsigned int *major, unsigned int *minor, unsigned int *patch, const char **extra) { bt_property_availability ret; ret = bt_plugin_get_version(plugin, major, minor, patch, extra); if (ret == BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE) { *extra = NULL; } return ret; } bt_plugin_find_status bt_bt2_plugin_find(const char *plugin_name, bt_bool fail_on_load_error, const bt_plugin **plugin) { bt_plugin_find_status status; status = bt_plugin_find(plugin_name, fail_on_load_error, plugin); if (status != __BT_FUNC_STATUS_OK) { *plugin = NULL; } return status; } bt_plugin_find_all_from_file_status bt_bt2_plugin_find_all_from_file( const char *path, bt_bool fail_on_load_error, const bt_plugin_set **plugin_set) { bt_plugin_find_all_from_file_status status; status = bt_plugin_find_all_from_file(path, fail_on_load_error, plugin_set); if (status != __BT_FUNC_STATUS_OK) { *plugin_set = NULL; } return status; } bt_plugin_find_all_from_dir_status bt_bt2_plugin_find_all_from_dir( const char *path, bt_bool recurse, bt_bool fail_on_load_error, const bt_plugin_set **plugin_set) { bt_plugin_find_all_from_dir_status status; status = bt_plugin_find_all_from_dir(path, recurse, fail_on_load_error, plugin_set); if (status != __BT_FUNC_STATUS_OK) { *plugin_set = NULL; } return status; } %}