* THE SOFTWARE.
*/
-/* From plugin-const.h */
-
-extern const bt_plugin *bt_plugin_find(const char *plugin_name);
-
-extern const bt_plugin_set *bt_plugin_find_all_from_file(
- const char *path);
-
-extern const bt_plugin_set *bt_plugin_find_all_from_dir(
- const char *path, bt_bool recurse);
-
-extern const bt_plugin_set *bt_plugin_find_all_from_static(void);
-
-extern const char *bt_plugin_get_name(const bt_plugin *plugin);
-
-extern const char *bt_plugin_get_author(const bt_plugin *plugin);
-
-extern const char *bt_plugin_get_license(const bt_plugin *plugin);
-
-extern const char *bt_plugin_get_description(const bt_plugin *plugin);
-
-extern const char *bt_plugin_get_path(const bt_plugin *plugin);
-
-extern bt_property_availability bt_plugin_get_version(
- const bt_plugin *plugin, unsigned int *OUT,
- unsigned int *OUT, unsigned int *OUT, const char **OUT);
-
-extern uint64_t bt_plugin_get_source_component_class_count(
- const bt_plugin *plugin);
-
-extern uint64_t bt_plugin_get_filter_component_class_count(
- const bt_plugin *plugin);
-
-extern uint64_t bt_plugin_get_sink_component_class_count(
- const bt_plugin *plugin);
-
-extern const bt_component_class_source *
-bt_plugin_borrow_source_component_class_by_index_const(
- const bt_plugin *plugin, uint64_t index);
-
-extern const bt_component_class_filter *
-bt_plugin_borrow_filter_component_class_by_index_const(
- const bt_plugin *plugin, uint64_t index);
-
-extern const bt_component_class_sink *
-bt_plugin_borrow_sink_component_class_by_index_const(
- const bt_plugin *plugin, uint64_t index);
-
-extern const bt_component_class_source *
-bt_plugin_borrow_source_component_class_by_name_const(
- const bt_plugin *plugin, const char *name);
-
-extern const bt_component_class_filter *
-bt_plugin_borrow_filter_component_class_by_name_const(
- const bt_plugin *plugin, const char *name);
-
-extern const bt_component_class_sink *
-bt_plugin_borrow_sink_component_class_by_name_const(
- const bt_plugin *plugin, const char *name);
+/* Output argument typemap for plugin output (always appends) */
+%typemap(in, numinputs=0)
+ (const bt_plugin **)
+ (bt_plugin *temp_plugin = NULL) {
+ $1 = &temp_plugin;
+}
-extern void bt_plugin_get_ref(const bt_plugin *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);
+ }
+}
-extern void bt_plugin_put_ref(const bt_plugin *plugin);
+/* 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;
+}
-/* From plugin-set-const.h */
+%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);
+ }
+}
-extern uint64_t bt_plugin_set_get_plugin_count(
- const bt_plugin_set *plugin_set);
+%include <babeltrace2/plugin/plugin-const.h>
+%include <babeltrace2/plugin/plugin-set-const.h>
-extern const bt_plugin *bt_plugin_set_borrow_plugin_by_index_const(
- const bt_plugin_set *plugin_set, uint64_t index);
+/* Helpers */
-extern void bt_plugin_set_get_ref(const bt_plugin_set *plugin_set);
+bt_property_availability bt_bt2_plugin_get_version(
+ const bt_plugin *plugin, unsigned int *major,
+ unsigned int *minor, unsigned int *patch, const char **extra);
-extern void bt_plugin_set_put_ref(const bt_plugin_set *plugin_set);
+bt_plugin_find_status bt_bt2_plugin_find(const char *plugin_name,
+ bt_bool fail_on_load_error, const bt_plugin **plugin);
-/* Helpers */
+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_property_availability bt_plugin_get_version_wrapper(
- const bt_plugin *plugin, unsigned int *OUT,
- unsigned int *OUT, unsigned int *OUT, const char **OUT);
+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);
%{
-
/*
- * This wrapper ensures that when the API function fails, the `*extra` output
- * parameter is set to NULL. This is necessary because the epilogue of the
- * "char **OUT" typemap will use that value to make a Python str object. We
- * can't rely on the initial value of `*extra`, it could point to unreadable
- * memory.
+ * 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_plugin_get_version_wrapper(
+bt_property_availability bt_bt2_plugin_get_version(
const bt_plugin *plugin, unsigned int *major,
unsigned int *minor, unsigned int *patch, const char **extra)
{
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;
+}
%}
projects / babeltrace.git / blobdiff