2 * SPDX-License-Identifier: MIT
4 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
5 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 #ifndef BABELTRACE_PLUGIN_PLUGIN_SO_INTERNAL_H
9 #define BABELTRACE_PLUGIN_PLUGIN_SO_INTERNAL_H
14 #include <babeltrace2/types.h>
15 #include "common/macros.h"
18 struct bt_component_class
;
20 struct bt_plugin_so_shared_lib_handle
{
21 struct bt_object base
;
25 /* True if initialization function was called */
27 bt_plugin_finalize_func exit
;
30 struct bt_plugin_so_spec_data
{
31 /* Shared lib. handle: owned by this */
32 struct bt_plugin_so_shared_lib_handle
*shared_lib_handle
;
34 /* Pointers to plugin's memory: do NOT free */
35 const struct __bt_plugin_descriptor
*descriptor
;
36 bt_plugin_initialize_func init
;
37 const struct __bt_plugin_descriptor_version
*version
;
41 int bt_plugin_so_create_all_from_file(const char *path
,
42 bool fail_on_load_error
, struct bt_plugin_set
**plugin_set_out
);
45 int bt_plugin_so_create_all_from_static(bool fail_on_load_error
,
46 struct bt_plugin_set
**plugin_set_out
);
49 * This function would normally be BT_HIDDEN, but it is used by the Python
50 * plugin provider, which is conceptually part of libbabeltrace2, but
51 * implemented as a separate shared object, for modularity. It is therefore
52 * exposed, but not part of the public ABI.
54 void bt_plugin_so_on_add_component_class(struct bt_plugin
*plugin
,
55 struct bt_component_class
*comp_class
);
57 #endif /* BABELTRACE_PLUGIN_PLUGIN_SO_INTERNAL_H */