X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=lib%2Fplugin%2Fplugin-so.c;h=ec69646f99fd38f3bb4c4bc20472698aa0aebe18;hb=3fadfbc0c91f82c46bd36e6e0657ea93570c9db1;hp=f785554d6b847e2c1f69197d7a67ffb969ae5b84;hpb=d6e69534ef08a2dd8bff9eb5af1eab63736b3d31;p=babeltrace.git diff --git a/lib/plugin/plugin-so.c b/lib/plugin/plugin-so.c index f785554d..ec69646f 100644 --- a/lib/plugin/plugin-so.c +++ b/lib/plugin/plugin-so.c @@ -24,22 +24,22 @@ */ #define BT_LOG_TAG "PLUGIN-SO" -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include #include #include #include @@ -102,6 +102,21 @@ void fini_comp_class_list(void) BT_LOGD_STR("Released references from all component classes to shared library handles."); } +static inline +const char *bt_self_plugin_status_string(enum bt_self_plugin_status status) +{ + switch (status) { + case BT_SELF_PLUGIN_STATUS_OK: + return "BT_SELF_PLUGIN_STATUS_OK"; + case BT_SELF_PLUGIN_STATUS_ERROR: + return "BT_SELF_PLUGIN_STATUS_ERROR"; + case BT_SELF_PLUGIN_STATUS_NOMEM: + return "BT_SELF_PLUGIN_STATUS_NOMEM"; + default: + return "(unknown)"; + } +} + static void bt_plugin_so_shared_lib_handle_destroy(struct bt_object *obj) { @@ -117,17 +132,9 @@ void bt_plugin_so_shared_lib_handle_destroy(struct bt_object *obj) shared_lib_handle, path); if (shared_lib_handle->init_called && shared_lib_handle->exit) { - enum bt_plugin_status status; - BT_LOGD_STR("Calling user's plugin exit function."); - status = shared_lib_handle->exit(); - BT_LOGD("User function returned: %s", - bt_plugin_status_string(status)); - - if (status < 0) { - BT_LOGW("User's plugin exit function failed: " - "path=\"%s\"", path); - } + shared_lib_handle->exit(); + BT_LOGD_STR("User function returned."); } if (shared_lib_handle->module) { @@ -290,9 +297,12 @@ enum bt_plugin_status bt_plugin_so_init( bt_component_class_source_query_method query; bt_component_class_source_accept_output_port_connection_method accept_output_port_connection; bt_component_class_source_output_port_connected_method output_port_connected; - bt_component_class_source_output_port_disconnected_method output_port_disconnected; bt_component_class_source_message_iterator_init_method msg_iter_init; bt_component_class_source_message_iterator_finalize_method msg_iter_finalize; + bt_component_class_source_message_iterator_seek_ns_from_origin_method msg_iter_seek_ns_from_origin; + bt_component_class_source_message_iterator_seek_beginning_method msg_iter_seek_beginning; + bt_component_class_source_message_iterator_can_seek_ns_from_origin_method msg_iter_can_seek_ns_from_origin; + bt_component_class_source_message_iterator_can_seek_beginning_method msg_iter_can_seek_beginning; } source; struct { @@ -303,10 +313,12 @@ enum bt_plugin_status bt_plugin_so_init( bt_component_class_filter_accept_output_port_connection_method accept_output_port_connection; bt_component_class_filter_input_port_connected_method input_port_connected; bt_component_class_filter_output_port_connected_method output_port_connected; - bt_component_class_filter_input_port_disconnected_method input_port_disconnected; - bt_component_class_filter_output_port_disconnected_method output_port_disconnected; bt_component_class_filter_message_iterator_init_method msg_iter_init; bt_component_class_filter_message_iterator_finalize_method msg_iter_finalize; + bt_component_class_filter_message_iterator_seek_ns_from_origin_method msg_iter_seek_ns_from_origin; + bt_component_class_filter_message_iterator_seek_beginning_method msg_iter_seek_beginning; + bt_component_class_filter_message_iterator_can_seek_ns_from_origin_method msg_iter_can_seek_ns_from_origin; + bt_component_class_filter_message_iterator_can_seek_beginning_method msg_iter_can_seek_beginning; } filter; struct { @@ -315,7 +327,7 @@ enum bt_plugin_status bt_plugin_so_init( bt_component_class_sink_query_method query; bt_component_class_sink_accept_input_port_connection_method accept_input_port_connection; bt_component_class_sink_input_port_connected_method input_port_connected; - bt_component_class_sink_input_port_disconnected_method input_port_disconnected; + bt_component_class_sink_graph_is_configured_method graph_is_configured; } sink; } methods; }; @@ -585,29 +597,11 @@ enum bt_plugin_status bt_plugin_so_init( abort(); } break; - case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_INPUT_PORT_DISCONNECTED_METHOD: + case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_GRAPH_IS_CONFIGURED_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; + cc_full_descr->methods.sink.graph_is_configured = + cur_cc_descr_attr->value.sink_graph_is_configured_method; break; default: abort(); @@ -641,6 +635,62 @@ enum bt_plugin_status bt_plugin_so_init( abort(); } break; + case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_MSG_ITER_SEEK_NS_FROM_ORIGIN_METHOD: + switch (cc_type) { + case BT_COMPONENT_CLASS_TYPE_SOURCE: + cc_full_descr->methods.source.msg_iter_seek_ns_from_origin = + cur_cc_descr_attr->value.source_msg_iter_seek_ns_from_origin_method; + break; + case BT_COMPONENT_CLASS_TYPE_FILTER: + cc_full_descr->methods.filter.msg_iter_seek_ns_from_origin = + cur_cc_descr_attr->value.filter_msg_iter_seek_ns_from_origin_method; + break; + default: + abort(); + } + break; + case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_MSG_ITER_SEEK_BEGINNING_METHOD: + switch (cc_type) { + case BT_COMPONENT_CLASS_TYPE_SOURCE: + cc_full_descr->methods.source.msg_iter_seek_beginning = + cur_cc_descr_attr->value.source_msg_iter_seek_beginning_method; + break; + case BT_COMPONENT_CLASS_TYPE_FILTER: + cc_full_descr->methods.filter.msg_iter_seek_beginning = + cur_cc_descr_attr->value.filter_msg_iter_seek_beginning_method; + break; + default: + abort(); + } + break; + case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_MSG_ITER_CAN_SEEK_NS_FROM_ORIGIN_METHOD: + switch (cc_type) { + case BT_COMPONENT_CLASS_TYPE_SOURCE: + cc_full_descr->methods.source.msg_iter_can_seek_ns_from_origin = + cur_cc_descr_attr->value.source_msg_iter_can_seek_ns_from_origin_method; + break; + case BT_COMPONENT_CLASS_TYPE_FILTER: + cc_full_descr->methods.filter.msg_iter_can_seek_ns_from_origin = + cur_cc_descr_attr->value.filter_msg_iter_can_seek_ns_from_origin_method; + break; + default: + abort(); + } + break; + case BT_PLUGIN_COMPONENT_CLASS_DESCRIPTOR_ATTRIBUTE_TYPE_MSG_ITER_CAN_SEEK_BEGINNING_METHOD: + switch (cc_type) { + case BT_COMPONENT_CLASS_TYPE_SOURCE: + cc_full_descr->methods.source.msg_iter_can_seek_beginning = + cur_cc_descr_attr->value.source_msg_iter_can_seek_beginning_method; + break; + case BT_COMPONENT_CLASS_TYPE_FILTER: + cc_full_descr->methods.filter.msg_iter_can_seek_beginning = + cur_cc_descr_attr->value.filter_msg_iter_can_seek_beginning_method; + break; + default: + abort(); + } + break; default: /* * WARN-level logging because this @@ -673,13 +723,16 @@ enum bt_plugin_status bt_plugin_so_init( /* Initialize plugin */ if (spec->init) { + enum bt_self_plugin_status init_status; + BT_LOGD_STR("Calling user's plugin initialization function."); - status = spec->init(plugin); + init_status = spec->init((void *) plugin); BT_LOGD("User function returned: %s", - bt_plugin_status_string(status)); + bt_self_plugin_status_string(init_status)); - if (status < 0) { + if (init_status < 0) { BT_LOGW_STR("User's plugin initialization function failed."); + status = BT_PLUGIN_STATUS_ERROR; goto end; } } @@ -839,18 +892,6 @@ enum bt_plugin_status bt_plugin_so_init( } } - if (cc_full_descr->methods.source.output_port_disconnected) { - ret = bt_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; - } - } - if (cc_full_descr->methods.source.msg_iter_init) { ret = bt_component_class_source_set_message_iterator_init_method( src_comp_class, @@ -875,6 +916,54 @@ enum bt_plugin_status bt_plugin_so_init( } } + if (cc_full_descr->methods.source.msg_iter_seek_ns_from_origin) { + ret = bt_component_class_source_set_message_iterator_seek_ns_from_origin_method( + src_comp_class, + cc_full_descr->methods.source.msg_iter_seek_ns_from_origin); + if (ret) { + BT_LOGE_STR("Cannot set source component class's message iterator \"seek nanoseconds from origin\" method."); + status = BT_PLUGIN_STATUS_ERROR; + BT_OBJECT_PUT_REF_AND_RESET(src_comp_class); + goto end; + } + } + + if (cc_full_descr->methods.source.msg_iter_seek_beginning) { + ret = bt_component_class_source_set_message_iterator_seek_beginning_method( + src_comp_class, + cc_full_descr->methods.source.msg_iter_seek_beginning); + if (ret) { + BT_LOGE_STR("Cannot set source component class's message iterator \"seek beginning\" method."); + status = BT_PLUGIN_STATUS_ERROR; + BT_OBJECT_PUT_REF_AND_RESET(src_comp_class); + goto end; + } + } + + if (cc_full_descr->methods.source.msg_iter_can_seek_ns_from_origin) { + ret = bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method( + src_comp_class, + cc_full_descr->methods.source.msg_iter_can_seek_ns_from_origin); + if (ret) { + BT_LOGE_STR("Cannot set source component class's message iterator \"can seek nanoseconds from origin\" method."); + status = BT_PLUGIN_STATUS_ERROR; + BT_OBJECT_PUT_REF_AND_RESET(src_comp_class); + goto end; + } + } + + if (cc_full_descr->methods.source.msg_iter_can_seek_beginning) { + ret = bt_component_class_source_set_message_iterator_can_seek_beginning_method( + src_comp_class, + cc_full_descr->methods.source.msg_iter_can_seek_beginning); + if (ret) { + BT_LOGE_STR("Cannot set source component class's message iterator \"can seek beginning\" method."); + status = BT_PLUGIN_STATUS_ERROR; + BT_OBJECT_PUT_REF_AND_RESET(src_comp_class); + goto end; + } + } + break; case BT_COMPONENT_CLASS_TYPE_FILTER: if (cc_full_descr->methods.filter.init) { @@ -961,48 +1050,72 @@ enum bt_plugin_status bt_plugin_so_init( } } - if (cc_full_descr->methods.filter.input_port_disconnected) { - ret = bt_component_class_filter_set_input_port_disconnected_method( + if (cc_full_descr->methods.filter.msg_iter_init) { + ret = bt_component_class_filter_set_message_iterator_init_method( flt_comp_class, - cc_full_descr->methods.filter.input_port_disconnected); + cc_full_descr->methods.filter.msg_iter_init); if (ret) { - BT_LOGE_STR("Cannot set filter component class's \"input port disconnected\" method."); + BT_LOGE_STR("Cannot set filter component class's message iterator initialization 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_component_class_filter_set_output_port_disconnected_method( + if (cc_full_descr->methods.filter.msg_iter_finalize) { + ret = bt_component_class_filter_set_message_iterator_finalize_method( flt_comp_class, - cc_full_descr->methods.filter.output_port_disconnected); + cc_full_descr->methods.filter.msg_iter_finalize); if (ret) { - BT_LOGE_STR("Cannot set filter component class's \"output port disconnected\" method."); + BT_LOGE_STR("Cannot set filter component class's message iterator finalization method."); status = BT_PLUGIN_STATUS_ERROR; BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class); goto end; } } - if (cc_full_descr->methods.filter.msg_iter_init) { - ret = bt_component_class_filter_set_message_iterator_init_method( + if (cc_full_descr->methods.filter.msg_iter_seek_ns_from_origin) { + ret = bt_component_class_filter_set_message_iterator_seek_ns_from_origin_method( flt_comp_class, - cc_full_descr->methods.filter.msg_iter_init); + cc_full_descr->methods.filter.msg_iter_seek_ns_from_origin); if (ret) { - BT_LOGE_STR("Cannot set filter component class's message iterator initialization method."); + BT_LOGE_STR("Cannot set filter component class's message iterator \"seek nanoseconds from origin\" method."); status = BT_PLUGIN_STATUS_ERROR; BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class); goto end; } } - if (cc_full_descr->methods.filter.msg_iter_finalize) { - ret = bt_component_class_filter_set_message_iterator_finalize_method( + if (cc_full_descr->methods.filter.msg_iter_seek_beginning) { + ret = bt_component_class_filter_set_message_iterator_seek_beginning_method( flt_comp_class, - cc_full_descr->methods.filter.msg_iter_finalize); + cc_full_descr->methods.filter.msg_iter_seek_beginning); if (ret) { - BT_LOGE_STR("Cannot set filter component class's message iterator finalization method."); + BT_LOGE_STR("Cannot set filter component class's message iterator \"seek beginning\" method."); + status = BT_PLUGIN_STATUS_ERROR; + BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class); + goto end; + } + } + + if (cc_full_descr->methods.filter.msg_iter_can_seek_ns_from_origin) { + ret = bt_component_class_filter_set_message_iterator_can_seek_ns_from_origin_method( + flt_comp_class, + cc_full_descr->methods.filter.msg_iter_can_seek_ns_from_origin); + if (ret) { + BT_LOGE_STR("Cannot set filter component class's message iterator \"can seek nanoseconds from origin\" method."); + status = BT_PLUGIN_STATUS_ERROR; + BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class); + goto end; + } + } + + if (cc_full_descr->methods.filter.msg_iter_can_seek_beginning) { + ret = bt_component_class_filter_set_message_iterator_can_seek_beginning_method( + flt_comp_class, + cc_full_descr->methods.filter.msg_iter_can_seek_beginning); + if (ret) { + BT_LOGE_STR("Cannot set filter component class's message iterator \"can seek beginning\" method."); status = BT_PLUGIN_STATUS_ERROR; BT_OBJECT_PUT_REF_AND_RESET(flt_comp_class); goto end; @@ -1071,12 +1184,12 @@ enum bt_plugin_status bt_plugin_so_init( } } - if (cc_full_descr->methods.sink.input_port_disconnected) { - ret = bt_component_class_sink_set_input_port_disconnected_method( + if (cc_full_descr->methods.sink.graph_is_configured) { + ret = bt_component_class_sink_set_graph_is_configured_method( sink_comp_class, - cc_full_descr->methods.sink.input_port_disconnected); + cc_full_descr->methods.sink.graph_is_configured); if (ret) { - BT_LOGE_STR("Cannot set sink component class's \"input port disconnected\" method."); + BT_LOGE_STR("Cannot set sink component class's \"graph is configured\" method."); status = BT_PLUGIN_STATUS_ERROR; BT_OBJECT_PUT_REF_AND_RESET(sink_comp_class); goto end; @@ -1489,7 +1602,6 @@ void plugin_comp_class_destroy_listener(struct bt_component_class *comp_class, "comp-cls-addr=%p", comp_class); } -BT_HIDDEN void bt_plugin_so_on_add_component_class(struct bt_plugin *plugin, struct bt_component_class *comp_class) {