X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fplugin%2Fplugin.h;h=66436dfb47dbd44eab11d92ad5f1bbab6cc0bfda;hb=6ba0b073d3cc5040234aad3ab820b7ca4022e3e9;hp=60a1a21a7b48ade9fdb9aedcf1fe1db36a8a36e5;hpb=62ed7c304672e2b6fd88b6d59fa3c9a7ad993a2d;p=babeltrace.git

diff --git a/include/babeltrace/plugin/plugin.h b/include/babeltrace/plugin/plugin.h
index 60a1a21a..66436dfb 100644
--- a/include/babeltrace/plugin/plugin.h
+++ b/include/babeltrace/plugin/plugin.h
@@ -1,10 +1,11 @@
-#ifndef BABELTRACE_PLUGIN_H
-#define BABELTRACE_PLUGIN_H
+#ifndef BABELTRACE_PLUGIN_PLUGIN_H
+#define BABELTRACE_PLUGIN_PLUGIN_H
 
 /*
  * BabelTrace - Babeltrace Plug-in Interface
  *
- * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
  *
  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
@@ -27,10 +28,88 @@
  * SOFTWARE.
  */
 
-#include <babeltrace/plugin/component.h>
-#include <babeltrace/plugin/component-class.h>
-#include <babeltrace/plugin/source.h>
-#include <babeltrace/plugin/sink.h>
-#include <babeltrace/plugin/filter.h>
+#include <stddef.h>
+#include <stdbool.h>
+#include <babeltrace/component/component-class.h>
 
-#endif /* BABELTRACE_PLUGIN_H */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct bt_plugin;
+struct bt_component_class;
+
+/**
+ * Status code. Errors are always negative.
+ */
+enum bt_plugin_status {
+	/** No error, okay. */
+	BT_PLUGIN_STATUS_OK =		0,
+	/** General error. */
+	BT_PLUGIN_STATUS_ERROR =	-1,
+	/** Memory allocation failure. */
+	BT_PLUGIN_STATUS_NOMEM =	-4,
+};
+
+extern struct bt_plugin **bt_plugin_create_all_from_file(const char *path);
+
+extern struct bt_plugin **bt_plugin_create_all_from_dir(const char *path,
+		bool recurse);
+
+extern struct bt_plugin **bt_plugin_create_all_from_static(void);
+
+/**
+ * Get the name of a plug-in.
+ *
+ * @param plugin	An instance of a plug-in
+ * @returns		Plug-in name or NULL on error
+ */
+extern const char *bt_plugin_get_name(struct bt_plugin *plugin);
+
+/**
+ * Get the name of a plug-in's author.
+ *
+ * @param plugin	An instance of a plug-in
+ * @returns		Plug-in author or NULL on error
+ */
+extern const char *bt_plugin_get_author(struct bt_plugin *plugin);
+
+/**
+ * Get the license of a plug-in.
+ *
+ * @param plugin	An instance of a plug-in
+ * @returns		Plug-in license or NULL on error
+ */
+extern const char *bt_plugin_get_license(struct bt_plugin *plugin);
+
+/**
+ * Get the decription of a plug-in.
+ *
+ * @param plugin	An instance of a plug-in
+ * @returns		Plug-in description or NULL if none is available
+ */
+extern const char *bt_plugin_get_description(struct bt_plugin *plugin);
+
+/**
+ * Get the path of a plug-in.
+ *
+ * @param plugin	An instance of a plug-in
+ * @returns		Plug-in path or NULL on error
+ */
+extern const char *bt_plugin_get_path(struct bt_plugin *plugin);
+
+extern int bt_plugin_get_component_class_count(struct bt_plugin *plugin);
+
+extern struct bt_component_class *bt_plugin_get_component_class(
+		struct bt_plugin *plugin, size_t index);
+
+extern
+struct bt_component_class *bt_plugin_get_component_class_by_name_and_type(
+		struct bt_plugin *plugin, const char *name,
+		enum bt_component_type type);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BABELTRACE_PLUGIN_PLUGIN_H */