/*
- * plugin-so.c
- *
- * Babeltrace Plugin (shared object)
- *
* Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
* Copyright 2017 Philippe Proulx <pproulx@efficios.com>
*
#include <babeltrace/plugin/plugin-dev.h>
#include <babeltrace/plugin/plugin-internal.h>
#include <babeltrace/graph/component-class-internal.h>
+#include <babeltrace/graph/private-component-class.h>
+#include <babeltrace/graph/private-component-class-source.h>
+#include <babeltrace/graph/private-component-class-filter.h>
+#include <babeltrace/graph/private-component-class-sink.h>
#include <babeltrace/types.h>
#include <babeltrace/list-internal.h>
#include <babeltrace/assert-internal.h>
bt_list_del(&comp_class->node);
BT_OBJECT_PUT_REF_AND_RESET(comp_class->so_handle);
}
+
BT_LOGD_STR("Released references from all component classes to shared library handles.");
}
const struct __bt_plugin_component_class_descriptor *descriptor;
const char *description;
const char *help;
- bt_component_class_init_method init_method;
- bt_component_class_finalize_method finalize_method;
- bt_component_class_query_method query_method;
- bt_component_class_accept_port_connection_method accept_port_connection_method;
- bt_component_class_port_connected_method port_connected_method;
- bt_component_class_port_disconnected_method port_disconnected_method;
- struct bt_component_class_notification_iterator_methods iterator_methods;
+
+ union {
+ struct {
+ bt_private_component_class_source_init_method init;
+ bt_private_component_class_source_finalize_method finalize;
+ bt_private_component_class_source_query_method query;
+ bt_private_component_class_source_accept_output_port_connection_method accept_output_port_connection;
+ bt_private_component_class_source_output_port_connected_method output_port_connected;
+ bt_private_component_class_source_output_port_disconnected_method output_port_disconnected;
+ bt_private_component_class_source_notification_iterator_init_method notif_iter_init;
+ bt_private_component_class_source_notification_iterator_finalize_method notif_iter_finalize;
+ } source;
+
+ struct {
+ bt_private_component_class_filter_init_method init;
+ bt_private_component_class_filter_finalize_method finalize;
+ bt_private_component_class_filter_query_method query;
+ bt_private_component_class_filter_accept_input_port_connection_method accept_input_port_connection;
+ bt_private_component_class_filter_accept_output_port_connection_method accept_output_port_connection;
+ bt_private_component_class_filter_input_port_connected_method input_port_connected;
+ bt_private_component_class_filter_output_port_connected_method output_port_connected;
+ bt_private_component_class_filter_input_port_disconnected_method input_port_disconnected;
+ bt_private_component_class_filter_output_port_disconnected_method output_port_disconnected;
+ bt_private_component_class_filter_notification_iterator_init_method notif_iter_init;
+ bt_private_component_class_filter_notification_iterator_finalize_method notif_iter_finalize;
+ } filter;
+
+ struct {
+ bt_private_component_class_sink_init_method init;
+ bt_private_component_class_sink_finalize_method finalize;
+ bt_private_component_class_sink_query_method query;
+ bt_private_component_class_sink_accept_input_port_connection_method accept_input_port_connection;
+ bt_private_component_class_sink_input_port_connected_method input_port_connected;
+ bt_private_component_class_sink_input_port_disconnected_method input_port_disconnected;
+ } sink;
+ } methods;
};
enum bt_plugin_status status = BT_PLUGIN_STATUS_OK;
for (cur_cc_descr_attr_ptr = cc_descr_attrs_begin; cur_cc_descr_attr_ptr != cc_descr_attrs_end; cur_cc_descr_attr_ptr++) {
const struct __bt_plugin_component_class_descriptor_attribute *cur_cc_descr_attr =
*cur_cc_descr_attr_ptr;
+ enum bt_component_class_type cc_type;
if (cur_cc_descr_attr == NULL) {
continue;
continue;
}
+ cc_type = cur_cc_descr_attr->comp_class_descriptor->type;
+
/* Find the corresponding component class descriptor entry */
for (i = 0; i < comp_class_full_descriptors->len; i++) {
struct comp_class_full_descriptor *cc_full_descr =
&g_array_index(comp_class_full_descriptors,
struct comp_class_full_descriptor, i);
- if (cur_cc_descr_attr->comp_class_descriptor ==
+ if (cur_cc_descr_attr->comp_class_descriptor !=
cc_full_descr->descriptor) {
- switch (cur_cc_descr_attr->type) {
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_DESCRIPTION:
- cc_full_descr->description =
- cur_cc_descr_attr->value.description;
+ continue;
+ }
+
+ switch (cur_cc_descr_attr->type) {
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_DESCRIPTION:
+ cc_full_descr->description =
+ cur_cc_descr_attr->value.description;
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_HELP:
+ cc_full_descr->help =
+ cur_cc_descr_attr->value.help;
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_INIT_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.init =
+ cur_cc_descr_attr->value.source_init_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_HELP:
- cc_full_descr->help =
- cur_cc_descr_attr->value.help;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.init =
+ cur_cc_descr_attr->value.filter_init_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_INIT_METHOD:
- cc_full_descr->init_method =
- cur_cc_descr_attr->value.init_method;
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ cc_full_descr->methods.sink.init =
+ cur_cc_descr_attr->value.sink_init_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_FINALIZE_METHOD:
- cc_full_descr->finalize_method =
- cur_cc_descr_attr->value.finalize_method;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_FINALIZE_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.finalize =
+ cur_cc_descr_attr->value.source_finalize_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_QUERY_METHOD:
- cc_full_descr->query_method =
- cur_cc_descr_attr->value.query_method;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.finalize =
+ cur_cc_descr_attr->value.filter_finalize_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_ACCEPT_PORT_CONNECTION_METHOD:
- cc_full_descr->accept_port_connection_method =
- cur_cc_descr_attr->value.accept_port_connection_method;
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ cc_full_descr->methods.sink.finalize =
+ cur_cc_descr_attr->value.sink_finalize_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_PORT_CONNECTED_METHOD:
- cc_full_descr->port_connected_method =
- cur_cc_descr_attr->value.port_connected_method;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_QUERY_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.query =
+ cur_cc_descr_attr->value.source_query_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_PORT_DISCONNECTED_METHOD:
- cc_full_descr->port_disconnected_method =
- cur_cc_descr_attr->value.port_disconnected_method;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.query =
+ cur_cc_descr_attr->value.filter_query_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_NOTIF_ITER_INIT_METHOD:
- cc_full_descr->iterator_methods.init =
- cur_cc_descr_attr->value.notif_iter_init_method;
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ cc_full_descr->methods.sink.query =
+ cur_cc_descr_attr->value.sink_query_method;
break;
- case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_NOTIF_ITER_FINALIZE_METHOD:
- cc_full_descr->iterator_methods.finalize =
- cur_cc_descr_attr->value.notif_iter_finalize_method;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_ACCEPT_INPUT_PORT_CONNECTION_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.accept_input_port_connection =
+ cur_cc_descr_attr->value.filter_accept_input_port_connection_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ cc_full_descr->methods.sink.accept_input_port_connection =
+ cur_cc_descr_attr->value.sink_accept_input_port_connection_method;
+ break;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_ACCEPT_OUTPUT_PORT_CONNECTION_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.accept_output_port_connection =
+ cur_cc_descr_attr->value.source_accept_output_port_connection_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.accept_output_port_connection =
+ cur_cc_descr_attr->value.filter_accept_output_port_connection_method;
+ break;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_INPUT_PORT_CONNECTED_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.input_port_connected =
+ cur_cc_descr_attr->value.filter_input_port_connected_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ cc_full_descr->methods.sink.input_port_connected =
+ cur_cc_descr_attr->value.sink_input_port_connected_method;
break;
default:
- /*
- * WARN-level logging because
- * this should not happen with
- * the appropriate ABI version.
- * If we're here, we know that
- * for the reported version of
- * the ABI, this attribute is
- * unknown.
- */
- BT_LOGW("Ignoring unknown component class descriptor attribute: "
- "plugin-path=\"%s\", "
- "plugin-name=\"%s\", "
- "comp-class-name=\"%s\", "
- "comp-class-type=%s, "
- "attr-type-name=\"%s\", "
- "attr-type-id=%d",
- spec->shared_lib_handle->path ?
- spec->shared_lib_handle->path->str :
- NULL,
- descriptor->name,
- cur_cc_descr_attr->comp_class_descriptor->name,
- bt_component_class_type_string(
- cur_cc_descr_attr->comp_class_descriptor->type),
- cur_cc_descr_attr->type_name,
- cur_cc_descr_attr->type);
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_OUTPUT_PORT_CONNECTED_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.output_port_connected =
+ cur_cc_descr_attr->value.source_output_port_connected_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.output_port_connected =
+ cur_cc_descr_attr->value.filter_output_port_connected_method;
break;
+ default:
+ abort();
}
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_INPUT_PORT_DISCONNECTED_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.input_port_disconnected =
+ cur_cc_descr_attr->value.filter_input_port_disconnected_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ cc_full_descr->methods.sink.input_port_disconnected =
+ cur_cc_descr_attr->value.sink_input_port_disconnected_method;
+ break;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_OUTPUT_PORT_DISCONNECTED_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.output_port_disconnected =
+ cur_cc_descr_attr->value.source_output_port_disconnected_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.output_port_disconnected =
+ cur_cc_descr_attr->value.filter_output_port_disconnected_method;
+ break;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_NOTIF_ITER_INIT_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.notif_iter_init =
+ cur_cc_descr_attr->value.source_notif_iter_init_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.notif_iter_init =
+ cur_cc_descr_attr->value.filter_notif_iter_init_method;
+ break;
+ default:
+ abort();
+ }
+ break;
+ case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_NOTIF_ITER_FINALIZE_METHOD:
+ switch (cc_type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ cc_full_descr->methods.source.notif_iter_finalize =
+ cur_cc_descr_attr->value.source_notif_iter_finalize_method;
+ break;
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ cc_full_descr->methods.filter.notif_iter_finalize =
+ cur_cc_descr_attr->value.filter_notif_iter_finalize_method;
+ break;
+ default:
+ abort();
+ }
+ break;
+ default:
+ /*
+ * WARN-level logging because this
+ * should not happen with the
+ * appropriate ABI version. If we're
+ * here, we know that for the reported
+ * version of the ABI, this attribute is
+ * unknown.
+ */
+ BT_LOGW("Ignoring unknown component class descriptor attribute: "
+ "plugin-path=\"%s\", "
+ "plugin-name=\"%s\", "
+ "comp-class-name=\"%s\", "
+ "comp-class-type=%s, "
+ "attr-type-name=\"%s\", "
+ "attr-type-id=%d",
+ spec->shared_lib_handle->path ?
+ spec->shared_lib_handle->path->str :
+ NULL,
+ descriptor->name,
+ cur_cc_descr_attr->comp_class_descriptor->name,
+ bt_component_class_type_string(
+ cur_cc_descr_attr->comp_class_descriptor->type),
+ cur_cc_descr_attr->type_name,
+ cur_cc_descr_attr->type);
+ break;
}
}
}
struct comp_class_full_descriptor *cc_full_descr =
&g_array_index(comp_class_full_descriptors,
struct comp_class_full_descriptor, i);
- struct bt_component_class *comp_class;
+ struct bt_private_component_class *comp_class = NULL;
+ struct bt_private_component_class_source *src_comp_class = NULL;
+ struct bt_private_component_class_filter *flt_comp_class = NULL;
+ struct bt_private_component_class_sink *sink_comp_class = NULL;
BT_LOGD("Creating and setting properties of plugin's component class: "
"plugin-path=\"%s\", plugin-name=\"%s\", "
switch (cc_full_descr->descriptor->type) {
case BT_COMPONENT_CLASS_TYPE_SOURCE:
- comp_class = bt_component_class_source_create(
+ src_comp_class = bt_private_component_class_source_create(
cc_full_descr->descriptor->name,
cc_full_descr->descriptor->methods.source.notif_iter_next);
+ comp_class = bt_private_component_class_source_borrow_private_component_class(
+ src_comp_class);
break;
case BT_COMPONENT_CLASS_TYPE_FILTER:
- comp_class = bt_component_class_filter_create(
+ flt_comp_class = bt_private_component_class_filter_create(
cc_full_descr->descriptor->name,
cc_full_descr->descriptor->methods.source.notif_iter_next);
+ comp_class = bt_private_component_class_filter_borrow_private_component_class(
+ flt_comp_class);
break;
case BT_COMPONENT_CLASS_TYPE_SINK:
- comp_class = bt_component_class_sink_create(
+ sink_comp_class = bt_private_component_class_sink_create(
cc_full_descr->descriptor->name,
cc_full_descr->descriptor->methods.sink.consume);
+ comp_class = bt_private_component_class_sink_borrow_private_component_class(
+ sink_comp_class);
break;
default:
/*
}
if (cc_full_descr->description) {
- ret = bt_component_class_set_description(comp_class,
- cc_full_descr->description);
+ ret = bt_private_component_class_set_description(
+ comp_class, cc_full_descr->description);
if (ret) {
BT_LOGE_STR("Cannot set component class's description.");
status = BT_PLUGIN_STATUS_ERROR;
}
if (cc_full_descr->help) {
- ret = bt_component_class_set_help(comp_class,
+ ret = bt_private_component_class_set_help(comp_class,
cc_full_descr->help);
if (ret) {
BT_LOGE_STR("Cannot set component class's help string.");
}
}
- if (cc_full_descr->init_method) {
- ret = bt_component_class_set_init_method(comp_class,
- cc_full_descr->init_method);
- if (ret) {
- BT_LOGE_STR("Cannot set component class's initialization method.");
- status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
- goto end;
+ switch (cc_full_descr->descriptor->type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ if (cc_full_descr->methods.source.init) {
+ ret = bt_private_component_class_source_set_init_method(
+ src_comp_class,
+ cc_full_descr->methods.source.init);
+ if (ret) {
+ BT_LOGE_STR("Cannot set source component class's initialization method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
+ goto end;
+ }
}
- }
- if (cc_full_descr->finalize_method) {
- ret = bt_component_class_set_finalize_method(comp_class,
- cc_full_descr->finalize_method);
- if (ret) {
- BT_LOGE_STR("Cannot set component class's finalization method.");
- status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
- goto end;
+ if (cc_full_descr->methods.source.finalize) {
+ ret = bt_private_component_class_source_set_finalize_method(
+ src_comp_class,
+ cc_full_descr->methods.source.finalize);
+ if (ret) {
+ BT_LOGE_STR("Cannot set source component class's finalization method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
+ goto end;
+ }
}
- }
- if (cc_full_descr->query_method) {
- ret = bt_component_class_set_query_method(
- comp_class, cc_full_descr->query_method);
- if (ret) {
- BT_LOGE_STR("Cannot set component class's query method.");
- status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
- goto end;
+ if (cc_full_descr->methods.source.query) {
+ ret = bt_private_component_class_source_set_query_method(
+ src_comp_class,
+ cc_full_descr->methods.source.query);
+ if (ret) {
+ BT_LOGE_STR("Cannot set source component class's query method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
+ goto end;
+ }
}
- }
- if (cc_full_descr->accept_port_connection_method) {
- ret = bt_component_class_set_accept_port_connection_method(
- comp_class, cc_full_descr->accept_port_connection_method);
- if (ret) {
- BT_LOGE_STR("Cannot set component class's \"accept port connection\" method.");
- status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
- goto end;
+ if (cc_full_descr->methods.source.accept_output_port_connection) {
+ ret = bt_private_component_class_source_set_accept_output_port_connection_method(
+ src_comp_class,
+ cc_full_descr->methods.source.accept_output_port_connection);
+ if (ret) {
+ BT_LOGE_STR("Cannot set source component class's \"accept input output connection\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
+ goto end;
+ }
}
- }
- if (cc_full_descr->port_connected_method) {
- ret = bt_component_class_set_port_connected_method(
- comp_class, cc_full_descr->port_connected_method);
- if (ret) {
- BT_LOGE_STR("Cannot set component class's \"port connected\" method.");
- status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
- goto end;
+ if (cc_full_descr->methods.source.output_port_connected) {
+ ret = bt_private_component_class_source_set_output_port_connected_method(
+ src_comp_class,
+ cc_full_descr->methods.source.output_port_connected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set source component class's \"output port connected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
+ goto end;
+ }
}
- }
- if (cc_full_descr->port_disconnected_method) {
- ret = bt_component_class_set_port_disconnected_method(
- comp_class, cc_full_descr->port_disconnected_method);
- if (ret) {
- BT_LOGE_STR("Cannot set component class's \"port disconnected\" method.");
- status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
- goto end;
+ if (cc_full_descr->methods.source.output_port_disconnected) {
+ ret = bt_private_component_class_source_set_output_port_disconnected_method(
+ src_comp_class,
+ cc_full_descr->methods.source.output_port_disconnected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set source component class's \"output port disconnected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
+ goto end;
+ }
}
- }
- switch (cc_full_descr->descriptor->type) {
- case BT_COMPONENT_CLASS_TYPE_SOURCE:
- if (cc_full_descr->iterator_methods.init) {
- ret = bt_component_class_source_set_notification_iterator_init_method(
- comp_class,
- cc_full_descr->iterator_methods.init);
+ if (cc_full_descr->methods.source.notif_iter_init) {
+ ret = bt_private_component_class_source_set_notification_iterator_init_method(
+ src_comp_class,
+ cc_full_descr->methods.source.notif_iter_init);
if (ret) {
- BT_LOGE_STR("Cannot set component class's notification iterator initialization method.");
+ BT_LOGE_STR("Cannot set source component class's notification iterator initialization method.");
status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
}
- if (cc_full_descr->iterator_methods.finalize) {
- ret = bt_component_class_source_set_notification_iterator_finalize_method(
- comp_class,
- cc_full_descr->iterator_methods.finalize);
+ if (cc_full_descr->methods.source.notif_iter_finalize) {
+ ret = bt_private_component_class_source_set_notification_iterator_finalize_method(
+ src_comp_class,
+ cc_full_descr->methods.source.notif_iter_finalize);
if (ret) {
BT_LOGE_STR("Cannot set source component class's notification iterator finalization method.");
status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
+ BT_OBJECT_PUT_REF_AND_RESET(src_comp_class);
goto end;
}
}
+
break;
case BT_COMPONENT_CLASS_TYPE_FILTER:
- if (cc_full_descr->iterator_methods.init) {
- ret = bt_component_class_filter_set_notification_iterator_init_method(
- comp_class,
- cc_full_descr->iterator_methods.init);
+ if (cc_full_descr->methods.filter.init) {
+ ret = bt_private_component_class_filter_set_init_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.init);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's initialization method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.finalize) {
+ ret = bt_private_component_class_filter_set_finalize_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.finalize);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's finalization method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.query) {
+ ret = bt_private_component_class_filter_set_query_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.query);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's query method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.accept_input_port_connection) {
+ ret = bt_private_component_class_filter_set_accept_input_port_connection_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.accept_input_port_connection);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's \"accept input port connection\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.accept_output_port_connection) {
+ ret = bt_private_component_class_filter_set_accept_output_port_connection_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.accept_output_port_connection);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's \"accept input output connection\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.input_port_connected) {
+ ret = bt_private_component_class_filter_set_input_port_connected_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.input_port_connected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's \"input port connected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.output_port_connected) {
+ ret = bt_private_component_class_filter_set_output_port_connected_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.output_port_connected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's \"output port connected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.input_port_disconnected) {
+ ret = bt_private_component_class_filter_set_input_port_disconnected_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.input_port_disconnected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's \"input port disconnected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.output_port_disconnected) {
+ ret = bt_private_component_class_filter_set_output_port_disconnected_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.output_port_disconnected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set filter component class's \"output port disconnected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.filter.notif_iter_init) {
+ ret = bt_private_component_class_filter_set_notification_iterator_init_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.notif_iter_init);
if (ret) {
BT_LOGE_STR("Cannot set filter component class's notification iterator initialization method.");
status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
}
- if (cc_full_descr->iterator_methods.finalize) {
- ret = bt_component_class_filter_set_notification_iterator_finalize_method(
- comp_class,
- cc_full_descr->iterator_methods.finalize);
+ if (cc_full_descr->methods.filter.notif_iter_finalize) {
+ ret = bt_private_component_class_filter_set_notification_iterator_finalize_method(
+ flt_comp_class,
+ cc_full_descr->methods.filter.notif_iter_finalize);
if (ret) {
BT_LOGE_STR("Cannot set filter component class's notification iterator finalization method.");
status = BT_PLUGIN_STATUS_ERROR;
- BT_OBJECT_PUT_REF_AND_RESET(comp_class);
+ BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class);
goto end;
}
}
+
break;
case BT_COMPONENT_CLASS_TYPE_SINK:
+ if (cc_full_descr->methods.sink.init) {
+ ret = bt_private_component_class_sink_set_init_method(
+ sink_comp_class,
+ cc_full_descr->methods.sink.init);
+ if (ret) {
+ BT_LOGE_STR("Cannot set sink component class's initialization method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.sink.finalize) {
+ ret = bt_private_component_class_sink_set_finalize_method(
+ sink_comp_class,
+ cc_full_descr->methods.sink.finalize);
+ if (ret) {
+ BT_LOGE_STR("Cannot set sink component class's finalization method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.sink.query) {
+ ret = bt_private_component_class_sink_set_query_method(
+ sink_comp_class,
+ cc_full_descr->methods.sink.query);
+ if (ret) {
+ BT_LOGE_STR("Cannot set sink component class's query method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.sink.accept_input_port_connection) {
+ ret = bt_private_component_class_sink_set_accept_input_port_connection_method(
+ sink_comp_class,
+ cc_full_descr->methods.sink.accept_input_port_connection);
+ if (ret) {
+ BT_LOGE_STR("Cannot set sink component class's \"accept input port connection\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.sink.input_port_connected) {
+ ret = bt_private_component_class_sink_set_input_port_connected_method(
+ sink_comp_class,
+ cc_full_descr->methods.sink.input_port_connected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set sink component class's \"input port connected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
+ goto end;
+ }
+ }
+
+ if (cc_full_descr->methods.sink.input_port_disconnected) {
+ ret = bt_private_component_class_sink_set_input_port_disconnected_method(
+ sink_comp_class,
+ cc_full_descr->methods.sink.input_port_disconnected);
+ if (ret) {
+ BT_LOGE_STR("Cannot set sink component class's \"input port disconnected\" method.");
+ status = BT_PLUGIN_STATUS_ERROR;
+ BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class);
+ goto end;
+ }
+ }
+
break;
default:
abort();
*
* This will call back
* bt_plugin_so_on_add_component_class() so that we can
- * add a mapping in the component class list when
- * we know the component class is successfully added.
+ * add a mapping in the component class list when we
+ * know the component class is successfully added.
*/
status = bt_plugin_add_component_class(plugin,
- comp_class);
+ (void *) comp_class);
BT_OBJECT_PUT_REF_AND_RESET(comp_class);
if (status < 0) {
BT_LOGE("Cannot add component class to plugin.");
}
}
- /*
- * All the plugin's component classes should be added at this
- * point. We freeze the plugin so that it's not possible to add
- * component classes to this plugin object after this stage
- * (plugin object becomes immutable).
- */
- bt_plugin_freeze(plugin);
-
end:
g_array_free(comp_class_full_descriptors, TRUE);
return status;
projects / babeltrace.git / blobdiff