Add plugin (user) version information

[babeltrace.git] / include / babeltrace / plugin / plugin-internal.h

diff --git a/include/babeltrace/plugin/plugin-internal.h b/include/babeltrace/plugin/plugin-internal.h
index a0ed98d9d00ee685f277e54e41445791ddb80edd..4f361d6d6d2931285565f81fe64cb637581f43e0 100644 (file)
--- a/include/babeltrace/plugin/plugin-internal.h
+++ b/include/babeltrace/plugin/plugin-internal.h
@@ -1,8 +1,8 @@
-#ifndef BABELTRACE_PLUGIN_INTERNAL_H
-#define BABELTRACE_PLUGIN_INTERNAL_H
+#ifndef BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
+#define BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
 
 /*
- * BabelTrace - Plug-in internal
+ * BabelTrace - Plug-in Internal
  *
  * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
@@ -28,37 +28,39 @@
  */
 
 #include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/plugin/plugin.h>
-#include <babeltrace/plugin/plugin-system.h>
-#include <babeltrace/ctf-writer/ref-internal.h>
-#include <glib.h>
+#include <babeltrace/plugin/plugin-dev.h>
+#include <babeltrace/object-internal.h>
+#include <stdbool.h>
+#include <gmodule.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+struct bt_plugin_shared_lib_handle {
+       struct bt_object base;
+       GString *path;
+       GModule *module;
 
-struct bt_notification;
+       /* True if initialization function was called */
+       bool init_called;
+       bt_plugin_exit_func exit;
+};
 
 struct bt_plugin {
-       struct bt_ctf_ref ref_count;
-       GString *name;
-       enum bt_plugin_type type;
-       /** No ownership taken */
-       FILE *error_stream;
+       struct bt_object base;
+       bool frozen;
 
-       void *user_data;
-       bt_plugin_destroy_cb user_data_destroy;
-       bt_plugin_destroy_cb destroy;
-};
+       /* Owned by this */
+       struct bt_plugin_shared_lib_handle *shared_lib_handle;
 
-BT_HIDDEN
-enum bt_plugin_status bt_plugin_init(struct bt_plugin *plugin, const char *name,
-               void *user_data,bt_plugin_destroy_cb destroy_func,
-               enum bt_plugin_type plugin_type,
-               bt_plugin_destroy_cb plugin_destroy);
+       /* Array of pointers to bt_component_class (owned by this) */
+       GPtrArray *comp_classes;
 
-#ifdef __cplusplus
-}
-#endif
+       /* Pointers to plugin's memory: do NOT free */
+       const struct __bt_plugin_descriptor *descriptor;
+       const char *name;
+       const char *author;
+       const char *license;
+       const char *description;
+       bt_plugin_init_func init;
+       const struct __bt_plugin_descriptor_version *version;
+};
 
-#endif /* BABELTRACE_PLUGIN_INTERNAL_H */
+#endif /* BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H */