{
bt_field_class *root_fc = NULL;
bt_field_class *fc = NULL;
- int ret;
+ bt_field_class_structure_append_member_status append_member_status;
root_fc = bt_field_class_structure_create(trace_class);
if (!root_fc) {
- BT_COMP_LOGE_STR("Cannot create an empty structure field class object.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create an empty structure field class object.");
goto error;
}
fc = bt_field_class_string_create(trace_class);
if (!fc) {
- BT_COMP_LOGE_STR("Cannot create a string field class object.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create a string field class object.");
goto error;
}
- ret = bt_field_class_structure_append_member(root_fc,
+ append_member_status = bt_field_class_structure_append_member(root_fc,
"str", fc);
- if (ret) {
- BT_COMP_LOGE("Cannot add `str` member to structure field class: "
- "ret=%d", ret);
+ if (append_member_status != BT_FIELD_CLASS_STRUCTURE_APPEND_MEMBER_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot add `str` member to structure field class: ret=%d",
+ append_member_status);
goto error;
}
dmesg_comp->trace_class = bt_trace_class_create(dmesg_comp->self_comp);
if (!dmesg_comp->trace_class) {
- BT_COMP_LOGE_STR("Cannot create an empty trace class object.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create an empty trace class object.");
goto error;
}
dmesg_comp->stream_class = bt_stream_class_create(
dmesg_comp->trace_class);
if (!dmesg_comp->stream_class) {
- BT_COMP_LOGE_STR("Cannot create a stream class object.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create a stream class object.");
goto error;
}
dmesg_comp->clock_class = bt_clock_class_create(
dmesg_comp->self_comp);
if (!dmesg_comp->clock_class) {
- BT_COMP_LOGE_STR("Cannot create clock class.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create clock class.");
goto error;
}
ret = bt_stream_class_set_default_clock_class(
dmesg_comp->stream_class, dmesg_comp->clock_class);
if (ret) {
- BT_COMP_LOGE_STR("Cannot set stream class's default clock class.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot set stream class's default clock class.");
goto error;
}
}
dmesg_comp->event_class = bt_event_class_create(
dmesg_comp->stream_class);
if (!dmesg_comp->event_class) {
- BT_COMP_LOGE_STR("Cannot create an event class object.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create an event class object.");
goto error;
}
ret = bt_event_class_set_name(dmesg_comp->event_class, "string");
if (ret) {
- BT_COMP_LOGE_STR("Cannot set event class's name.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot set event class's name.");
goto error;
}
fc = create_event_payload_fc(dmesg_comp, dmesg_comp->trace_class);
if (!fc) {
- BT_COMP_LOGE_STR("Cannot create event payload field class.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create event payload field class.");
goto error;
}
ret = bt_event_class_set_payload_field_class(dmesg_comp->event_class, fc);
if (ret) {
- BT_COMP_LOGE_STR("Cannot set event class's event payload field class.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot set event class's event payload field class.");
goto error;
}
dmesg_comp->trace = bt_trace_create(dmesg_comp->trace_class);
if (!dmesg_comp->trace) {
- BT_COMP_LOGE_STR("Cannot create trace object.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create trace object.");
goto error;
}
if (trace_name) {
ret = bt_trace_set_name(dmesg_comp->trace, trace_name);
if (ret) {
- BT_COMP_LOGE("Cannot set trace's name: name=\"%s\"",
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot set trace's name: name=\"%s\"",
trace_name);
goto error;
}
dmesg_comp->stream = bt_stream_create(dmesg_comp->stream_class,
dmesg_comp->trace);
if (!dmesg_comp->stream) {
- BT_COMP_LOGE_STR("Cannot create stream object.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create stream object.");
goto error;
}
ret = create_meta(dmesg_comp, has_ts);
if (ret) {
- BT_COMP_LOGE("Cannot create metadata objects: dmesg-comp-addr=%p",
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create metadata objects: dmesg-comp-addr=%p",
dmesg_comp);
goto error;
}
ret = create_stream_and_trace(dmesg_comp);
if (ret) {
- BT_COMP_LOGE("Cannot create stream object: "
- "dmesg-comp-addr=%p", dmesg_comp);
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create stream object: dmesg-comp-addr=%p",
+ dmesg_comp);
goto error;
}
g_free(dmesg_comp);
}
-static
-bt_component_class_initialize_method_status create_port(
- bt_self_component_source *self_comp)
-{
- bt_component_class_initialize_method_status status;
- bt_self_component_add_port_status add_port_status;
-
- add_port_status = bt_self_component_source_add_output_port(self_comp,
- "out", NULL, NULL);
- switch (add_port_status) {
- case BT_SELF_COMPONENT_ADD_PORT_STATUS_OK:
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK;
- break;
- case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR:
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
- break;
- case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR:
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
- break;
- default:
- bt_common_abort();
- }
-
- return status;
-}
-
BT_HIDDEN
bt_component_class_initialize_method_status dmesg_init(
bt_self_component_source *self_comp_src,
bt_self_component_source_as_self_component(self_comp_src);
const bt_component *comp = bt_self_component_as_component(self_comp);
bt_logging_level log_level = bt_component_get_logging_level(comp);
+ bt_self_component_add_port_status add_port_status;
if (!dmesg_comp) {
- /* Implicit log level is not available here */
+ /*
+ * Don't use BT_COMP_LOGE_APPEND_CAUSE, as `dmesg_comp` is not
+ * initialized.
+ */
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_comp,
"Failed to allocate one dmesg component structure.");
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
+ BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_COMPONENT(self_comp,
+ "Failed to allocate one dmesg component structure.");
+ status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
dmesg_comp->self_comp_src = self_comp_src;
dmesg_comp->params.path = g_string_new(NULL);
if (!dmesg_comp->params.path) {
- BT_COMP_LOGE_STR("Failed to allocate a GString.");
- status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to allocate a GString.");
+ status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
status = handle_params(dmesg_comp, params);
if (status != BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) {
- BT_COMP_LOGE("Invalid parameters: comp-addr=%p", self_comp);
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Invalid parameters: comp-addr=%p", self_comp);
status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
goto error;
}
if (!dmesg_comp->params.read_from_stdin &&
!g_file_test(dmesg_comp->params.path->str,
G_FILE_TEST_IS_REGULAR)) {
- BT_COMP_LOGE("Input path is not a regular file: "
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Input path is not a regular file: "
"comp-addr=%p, path=\"%s\"", self_comp,
dmesg_comp->params.path->str);
status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
goto error;
}
- status = create_port(self_comp_src);
- if (status != BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) {
+ add_port_status = bt_self_component_source_add_output_port(
+ self_comp_src, "out", NULL, NULL);
+ if (add_port_status != BT_SELF_COMPONENT_ADD_PORT_STATUS_OK) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to add output port.");
+ status = (int) add_port_status;
goto error;
}
}
if (!msg) {
- BT_COMP_LOGE_STR("Cannot create event message.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create event message.");
goto error;
}
str_field = bt_field_structure_borrow_member_field_by_index(
ep_field, 0);
if (!str_field) {
- BT_COMP_LOGE_STR("Cannot borrow `timestamp` field from event payload structure field.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot borrow `timestamp` field from event payload structure field.");
goto error;
}
bt_field_string_clear(str_field);
ret = bt_field_string_append_with_length(str_field, line, len);
if (ret) {
- BT_COMP_LOGE("Cannot append value to string field object: "
- "len=%zu", len);
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot append value to string field object: len=%zu", len);
goto error;
}
msg = create_init_event_msg_from_line(dmesg_msg_iter,
line, &new_start);
if (!msg) {
- BT_COMP_LOGE_STR("Cannot create and initialize event message from line.");
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create and initialize event message from line.");
goto error;
}
BT_ASSERT_DBG(event);
ret = fill_event_payload_from_line(dmesg_comp, new_start, event);
if (ret) {
- BT_COMP_LOGE("Cannot fill event payload field from line: "
- "ret=%d", ret);
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot fill event payload field from line: ret=%d", ret);
goto error;
}
if (dmesg_msg_iter->fp && dmesg_msg_iter->fp != stdin) {
if (fclose(dmesg_msg_iter->fp)) {
- BT_COMP_LOGE_ERRNO("Cannot close input file", ".");
+ BT_COMP_LOGE_APPEND_CAUSE_ERRNO(dmesg_comp->self_comp,
+ "Cannot close input file", ".");
}
}
struct dmesg_component *dmesg_comp = bt_self_component_get_data(self_comp);
struct dmesg_msg_iter *dmesg_msg_iter =
g_new0(struct dmesg_msg_iter, 1);
- bt_message_iterator_class_initialize_method_status status =
- BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_OK;
+ bt_message_iterator_class_initialize_method_status status;
if (!dmesg_msg_iter) {
- BT_COMP_LOGE_STR("Failed to allocate on dmesg message iterator structure.");
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to allocate on dmesg message iterator structure.");
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
} else {
dmesg_msg_iter->fp = fopen(dmesg_comp->params.path->str, "r");
if (!dmesg_msg_iter->fp) {
- BT_COMP_LOGE_ERRNO("Cannot open input file in read mode", ": path=\"%s\"",
+ BT_COMP_LOGE_APPEND_CAUSE_ERRNO(self_comp,
+ "Cannot open input file in read mode", ": path=\"%s\"",
dmesg_comp->params.path->str);
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
goto error;
}
}
bt_self_message_iterator_set_data(self_msg_iter,
dmesg_msg_iter);
+
+ status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_OK;
goto end;
error:
destroy_dmesg_msg_iter(dmesg_msg_iter);
bt_self_message_iterator_set_data(self_msg_iter, NULL);
- if (status >= 0) {
- status = BT_MESSAGE_ITERATOR_CLASS_INITIALIZE_METHOD_STATUS_ERROR;
- }
end:
return status;
dmesg_msg_iter->tmp_event_msg = create_msg_from_line(
dmesg_msg_iter, dmesg_msg_iter->linebuf);
if (!dmesg_msg_iter->tmp_event_msg) {
- BT_COMP_LOGE("Cannot create event message from line: "
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create event message from line: "
"dmesg-comp-addr=%p, line=\"%s\"", dmesg_comp,
dmesg_msg_iter->linebuf);
status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_ERROR;
}
if (!*msg) {
- BT_COMP_LOGE("Cannot create message: dmesg-comp-addr=%p",
+ BT_COMP_LOGE_APPEND_CAUSE(dmesg_comp->self_comp,
+ "Cannot create message: dmesg-comp-addr=%p",
dmesg_comp);
status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_ERROR;
goto end;
}
status = BT_MESSAGE_ITERATOR_CLASS_NEXT_METHOD_STATUS_OK;
+
end:
return status;
}
projects / babeltrace.git / blobdiff