#define BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H
/*
- * BabelTrace - Plug-in Internal
- *
* Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
*/
#include <babeltrace/babeltrace-internal.h>
+#include <babeltrace/graph/component-class-internal.h>
#include <babeltrace/plugin/plugin.h>
#include <babeltrace/plugin/plugin-dev.h>
+#include <babeltrace/plugin/plugin-so-internal.h>
#include <babeltrace/object-internal.h>
+#include <babeltrace/object.h>
#include <babeltrace/types.h>
#include <babeltrace/assert-internal.h>
#include <glib.h>
struct bt_plugin {
struct bt_object base;
enum bt_plugin_type type;
- bt_bool frozen;
- /* Array of pointers to bt_component_class (owned by this) */
- GPtrArray *comp_classes;
+ /* Arrays of `struct bt_component_class *` (owned by this) */
+ GPtrArray *src_comp_classes;
+ GPtrArray *flt_comp_classes;
+ GPtrArray *sink_comp_classes;
/* Info (owned by this) */
struct {
unsigned int patch;
GString *extra;
} version;
- bt_bool path_set;
- bt_bool name_set;
- bt_bool author_set;
- bt_bool license_set;
- bt_bool description_set;
- bt_bool version_set;
+ bool path_set;
+ bool name_set;
+ bool author_set;
+ bool license_set;
+ bool description_set;
+ bool version_set;
} info;
/* Value depends on the specific plugin type */
BT_ASSERT(obj);
plugin = container_of(obj, struct bt_plugin, base);
- BT_LOGD("Destroying plugin object: addr=%p, name=\"%s\"",
- plugin, plugin->info.name ? plugin->info.name->str : NULL);
+ BT_LIB_LOGD("Destroying plugin object: %!+l", plugin);
if (plugin->destroy_spec_data) {
plugin->destroy_spec_data(plugin);
}
- if (plugin->comp_classes) {
- BT_LOGD_STR("Putting component classes.");
- g_ptr_array_free(plugin->comp_classes, TRUE);
+ if (plugin->src_comp_classes) {
+ BT_LOGD_STR("Putting source component classes.");
+ g_ptr_array_free(plugin->src_comp_classes, TRUE);
+ }
+
+ if (plugin->flt_comp_classes) {
+ BT_LOGD_STR("Putting filter component classes.");
+ g_ptr_array_free(plugin->flt_comp_classes, TRUE);
+ }
+
+ if (plugin->sink_comp_classes) {
+ BT_LOGD_STR("Putting sink component classes.");
+ g_ptr_array_free(plugin->sink_comp_classes, TRUE);
}
if (plugin->info.name) {
bt_object_init_shared(&plugin->base, bt_plugin_destroy);
plugin->type = type;
- /* Create empty array of component classes */
- plugin->comp_classes =
- g_ptr_array_new_with_free_func((GDestroyNotify) bt_object_put_ref);
- if (!plugin->comp_classes) {
+ /* Create empty arrays of component classes */
+ plugin->src_comp_classes =
+ g_ptr_array_new_with_free_func(
+ (GDestroyNotify) bt_object_put_ref);
+ if (!plugin->src_comp_classes) {
+ BT_LOGE_STR("Failed to allocate a GPtrArray.");
+ goto error;
+ }
+
+ plugin->flt_comp_classes =
+ g_ptr_array_new_with_free_func(
+ (GDestroyNotify) bt_object_put_ref);
+ if (!plugin->flt_comp_classes) {
+ BT_LOGE_STR("Failed to allocate a GPtrArray.");
+ goto error;
+ }
+
+ plugin->sink_comp_classes =
+ g_ptr_array_new_with_free_func(
+ (GDestroyNotify) bt_object_put_ref);
+ if (!plugin->sink_comp_classes) {
BT_LOGE_STR("Failed to allocate a GPtrArray.");
goto error;
}
goto error;
}
- BT_LOGD("Created empty plugin object: type=%s, addr=%p",
- bt_plugin_type_string(type), plugin);
+ BT_LIB_LOGD("Created empty plugin object: %!+l", plugin);
goto end;
error:
BT_ASSERT(path);
g_string_assign(plugin->info.path, path);
plugin->info.path_set = BT_TRUE;
- BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", path=\"%s\"",
- plugin, bt_plugin_get_name(plugin), path);
+ BT_LIB_LOGV("Set plugin's path: %![plugin-]+l, path=\"%s\"",
+ plugin, path);
}
static inline
BT_ASSERT(name);
g_string_assign(plugin->info.name, name);
plugin->info.name_set = BT_TRUE;
- BT_LOGV("Set plugin's name: addr=%p, name=\"%s\"",
+ BT_LIB_LOGV("Set plugin's name: %![plugin-]+l, name=\"%s\"",
plugin, name);
}
BT_ASSERT(description);
g_string_assign(plugin->info.description, description);
plugin->info.description_set = BT_TRUE;
- BT_LOGV("Set plugin's description: addr=%p, name=\"%s\"",
- plugin, bt_plugin_get_name(plugin));
+ BT_LIB_LOGV("Set plugin's description: %![plugin-]+l", plugin);
}
static inline
BT_ASSERT(author);
g_string_assign(plugin->info.author, author);
plugin->info.author_set = BT_TRUE;
- BT_LOGV("Set plugin's author: addr=%p, name=\"%s\", author=\"%s\"",
- plugin, bt_plugin_get_name(plugin), author);
+ BT_LIB_LOGV("Set plugin's author: %![plugin-]+l, author=\"%s\"",
+ plugin, author);
}
static inline
BT_ASSERT(license);
g_string_assign(plugin->info.license, license);
plugin->info.license_set = BT_TRUE;
- BT_LOGV("Set plugin's path: addr=%p, name=\"%s\", license=\"%s\"",
- plugin, bt_plugin_get_name(plugin), license);
+ BT_LIB_LOGV("Set plugin's path: %![plugin-]+l, license=\"%s\"",
+ plugin, license);
}
static inline
}
plugin->info.version_set = BT_TRUE;
- BT_LOGV("Set plugin's version: addr=%p, name=\"%s\", "
+ BT_LIB_LOGV("Set plugin's version: %![plugin-]+l, "
"major=%u, minor=%u, patch=%u, extra=\"%s\"",
- plugin, bt_plugin_get_name(plugin),
- major, minor, patch, extra);
+ plugin, major, minor, patch, extra);
}
static inline
-void bt_plugin_freeze(struct bt_plugin *plugin)
+enum bt_plugin_status bt_plugin_add_component_class(
+ struct bt_plugin *plugin, struct bt_component_class *comp_class)
{
+ GPtrArray *comp_classes;
+
BT_ASSERT(plugin);
+ BT_ASSERT(comp_class);
+
+ switch (comp_class->type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ comp_classes = plugin->src_comp_classes;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ comp_classes = plugin->flt_comp_classes;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ comp_classes = plugin->sink_comp_classes;
+ break;
+ default:
+ abort();
+ }
- if (plugin->frozen) {
- return;
+ /* Add new component class */
+ g_ptr_array_add(comp_classes, bt_object_get_ref(comp_class));
+
+ /* Special case for a shared object plugin */
+ if (plugin->type == BT_PLUGIN_TYPE_SO) {
+ bt_plugin_so_on_add_component_class(plugin, comp_class);
}
- BT_LOGD("Freezing plugin: addr=%p, name=\"%s\", path=\"%s\"",
- plugin, bt_plugin_get_name(plugin),
- bt_plugin_get_path(plugin));
- plugin->frozen = BT_TRUE;
+ BT_LIB_LOGD("Added component class to plugin: "
+ "%![plugin-]+l, %![cc-]+C", plugin, comp_class);
+ return BT_PLUGIN_STATUS_OK;
}
static
BT_ASSERT(plugin_set);
BT_ASSERT(plugin);
g_ptr_array_add(plugin_set->plugins, bt_object_get_ref(plugin));
- BT_LOGV("Added plugin to plugin set: "
- "plugin-set-addr=%p, plugin-addr=%p, plugin-name=\"%s\", "
- "plugin-path=\"%s\"",
- plugin_set, plugin, bt_plugin_get_name(plugin),
- bt_plugin_get_path(plugin));
+ BT_LIB_LOGV("Added plugin to plugin set: "
+ "plugin-set-addr=%p, %![plugin-]+l",
+ plugin_set, plugin);
}
#endif /* BABELTRACE_PLUGIN_PLUGIN_INTERNAL_H */
projects / babeltrace.git / blobdiff