#include <glib.h>
#include <inttypes.h>
+#include <stdbool.h>
#include <unistd.h>
#include "common/assert.h"
trace = g_new0(struct lttng_live_trace, 1);
if (!trace) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to allocate live trace");
goto error;
}
trace->log_level = session->log_level;
trace->trace_class = NULL;
trace->trace = NULL;
trace->stream_iterators = g_ptr_array_new_with_free_func(
- (GDestroyNotify) lttng_live_stream_iterator_destroy);
+ (GDestroyNotify) lttng_live_stream_iterator_destroy);
BT_ASSERT(trace->stream_iterators);
trace->new_metadata_needed = true;
g_ptr_array_add(session->traces, trace);
session = g_new0(struct lttng_live_session, 1);
if (!session) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to allocate live session");
goto error;
}
session->self_comp = lttng_live_msg_iter->self_comp;
session->id = session_id;
session->traces = g_ptr_array_new_with_free_func(
- (GDestroyNotify) lttng_live_destroy_trace);
+ (GDestroyNotify) lttng_live_destroy_trace);
BT_ASSERT(session->traces);
session->lttng_live_msg_iter = lttng_live_msg_iter;
session->new_streams_needed = true;
g_ptr_array_add(lttng_live_msg_iter->sessions, session);
goto end;
error:
- BT_COMP_LOGE("Error adding session");
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Error adding session");
g_free(session);
ret = -1;
end:
BT_COMP_LOGD("Destroy lttng live session");
if (session->id != -1ULL) {
if (lttng_live_detach_session(session)) {
- if (session->lttng_live_msg_iter &&
- !lttng_live_graph_is_canceled(
- session->lttng_live_msg_iter)) {
+ if (!lttng_live_graph_is_canceled(
+ session->lttng_live_msg_iter)) {
/* Old relayd cannot detach sessions. */
BT_COMP_LOGD("Unable to detach lttng live session %" PRIu64,
session->id);
{
bt_logging_level log_level = lttng_live_msg_iter->log_level;
bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
- enum lttng_live_iterator_status ret =
- LTTNG_LIVE_ITERATOR_STATUS_OK;
- struct packet_index index;
+ enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK;
enum lttng_live_stream_state orig_state = lttng_live_stream->state;
+ struct packet_index index;
if (lttng_live_stream->trace->new_metadata_needed) {
ret = LTTNG_LIVE_ITERATOR_STATUS_CONTINUE;
if (ret != LTTNG_LIVE_ITERATOR_STATUS_OK) {
goto end;
}
- BT_ASSERT(lttng_live_stream->state != LTTNG_LIVE_STREAM_EOF);
+ BT_ASSERT_DBG(lttng_live_stream->state != LTTNG_LIVE_STREAM_EOF);
if (lttng_live_stream->state == LTTNG_LIVE_STREAM_QUIESCENT) {
uint64_t last_inact_ts = lttng_live_stream->last_inactivity_ts,
curr_inact_ts = lttng_live_stream->current_inactivity_ts;
struct lttng_live_msg_iter *lttng_live_msg_iter,
struct lttng_live_session *session)
{
+ bt_logging_level log_level = lttng_live_msg_iter->log_level;
+ bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
enum lttng_live_iterator_status status;
uint64_t trace_idx;
- int ret = 0;
if (!session->attached) {
- ret = lttng_live_attach_session(session);
- if (ret) {
- if (lttng_live_msg_iter && lttng_live_graph_is_canceled(
- lttng_live_msg_iter)) {
+ enum lttng_live_attach_session_status attach_status =
+ lttng_live_attach_session(session);
+ if (attach_status != LTTNG_LIVE_ATTACH_SESSION_STATUS_OK) {
+ if (lttng_live_graph_is_canceled(lttng_live_msg_iter)) {
+ /*
+ * Clear any causes appended in
+ * `lttng_live_attach_session()` as we want to
+ * return gracefully since the graph was
+ * cancelled.
+ */
+ bt_current_thread_clear_error();
status = LTTNG_LIVE_ITERATOR_STATUS_AGAIN;
} else {
status = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error attaching to LTTng live session");
}
goto end;
}
status != LTTNG_LIVE_ITERATOR_STATUS_END) {
goto end;
}
- for (trace_idx = 0; trace_idx < session->traces->len; trace_idx++) {
+ trace_idx = 0;
+ while (trace_idx < session->traces->len) {
struct lttng_live_trace *trace =
g_ptr_array_index(session->traces, trace_idx);
status = lttng_live_metadata_update(trace);
- if (status != LTTNG_LIVE_ITERATOR_STATUS_OK &&
- status != LTTNG_LIVE_ITERATOR_STATUS_END) {
+ switch (status) {
+ case LTTNG_LIVE_ITERATOR_STATUS_OK:
+ trace_idx++;
+ break;
+ case LTTNG_LIVE_ITERATOR_STATUS_END:
+ /*
+ * The trace has ended. Remove it of the array an
+ * continue the iteration.
+ * We can remove the trace safely when using the
+ * g_ptr_array_remove_index_fast because it replaces
+ * the element at trace_idx with the array's last
+ * element. trace_idx is not incremented because of
+ * that.
+ */
+ (void) g_ptr_array_remove_index_fast(session->traces,
+ trace_idx);
+ break;
+ default:
goto end;
}
}
lttng_live_iterator_handle_new_streams_and_metadata(
struct lttng_live_msg_iter *lttng_live_msg_iter)
{
- enum lttng_live_iterator_status ret =
- LTTNG_LIVE_ITERATOR_STATUS_OK;
+ enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK;
+ bt_logging_level log_level = lttng_live_msg_iter->log_level;
+ bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
uint64_t session_idx = 0, nr_sessions_opened = 0;
struct lttng_live_session *session;
enum session_not_found_action sess_not_found_act =
*/
if (lttng_live_create_viewer_session(lttng_live_msg_iter)) {
ret = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error creating LTTng live viewer session");
goto end;
}
}
struct lttng_live_stream_iterator *stream_iter,
bt_message **message, uint64_t timestamp)
{
- enum lttng_live_iterator_status ret =
- LTTNG_LIVE_ITERATOR_STATUS_OK;
+ enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK;
+ bt_logging_level log_level = lttng_live_msg_iter->log_level;
+ bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
bt_message *msg = NULL;
BT_ASSERT(stream_iter->trace->clock_class);
msg = bt_message_message_iterator_inactivity_create(
- lttng_live_msg_iter->self_msg_iter,
- stream_iter->trace->clock_class,
- timestamp);
+ lttng_live_msg_iter->self_msg_iter,
+ stream_iter->trace->clock_class, timestamp);
if (!msg) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error emitting message iterator inactivity message");
goto error;
}
struct lttng_live_stream_iterator *lttng_live_stream,
bt_message **message)
{
- enum lttng_live_iterator_status ret =
- LTTNG_LIVE_ITERATOR_STATUS_OK;
+ enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK;
if (lttng_live_stream->state != LTTNG_LIVE_STREAM_QUIESCENT) {
return LTTNG_LIVE_ITERATOR_STATUS_OK;
}
ret = emit_inactivity_message(lttng_live_msg_iter, lttng_live_stream,
- message, lttng_live_stream->current_inactivity_ts);
+ message, lttng_live_stream->current_inactivity_ts);
lttng_live_stream->last_inactivity_ts =
- lttng_live_stream->current_inactivity_ts;
+ lttng_live_stream->current_inactivity_ts;
end:
return ret;
}
bt_logging_level log_level = lttng_live_msg_iter->log_level;
bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
- BT_ASSERT(msg);
- BT_ASSERT(ts_ns);
+ BT_ASSERT_DBG(msg);
+ BT_ASSERT_DBG(ts_ns);
BT_COMP_LOGD("Getting message's timestamp: iter-data-addr=%p, msg-addr=%p, "
"last-msg-ts=%" PRId64, lttng_live_msg_iter, msg,
switch (bt_message_get_type(msg)) {
case BT_MESSAGE_TYPE_EVENT:
- clock_class =
- bt_message_event_borrow_stream_class_default_clock_class_const(
+ clock_class = bt_message_event_borrow_stream_class_default_clock_class_const(
msg);
- BT_ASSERT(clock_class);
+ BT_ASSERT_DBG(clock_class);
clock_snapshot = bt_message_event_borrow_default_clock_snapshot_const(
msg);
break;
case BT_MESSAGE_TYPE_PACKET_BEGINNING:
- clock_class =
- bt_message_packet_beginning_borrow_stream_class_default_clock_class_const(
+ clock_class = bt_message_packet_beginning_borrow_stream_class_default_clock_class_const(
msg);
BT_ASSERT(clock_class);
msg);
break;
case BT_MESSAGE_TYPE_PACKET_END:
- clock_class =
- bt_message_packet_end_borrow_stream_class_default_clock_class_const(
+ clock_class = bt_message_packet_end_borrow_stream_class_default_clock_class_const(
msg);
BT_ASSERT(clock_class);
msg);
break;
case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
- clock_class =
- bt_message_discarded_events_borrow_stream_class_default_clock_class_const(
+ clock_class = bt_message_discarded_events_borrow_stream_class_default_clock_class_const(
msg);
BT_ASSERT(clock_class);
msg);
break;
case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
- clock_class =
- bt_message_discarded_packets_borrow_stream_class_default_clock_class_const(
+ clock_class = bt_message_discarded_packets_borrow_stream_class_default_clock_class_const(
msg);
BT_ASSERT(clock_class);
msg);
break;
case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY:
- clock_snapshot =
- bt_message_message_iterator_inactivity_borrow_default_clock_snapshot_const(
- msg);
+ clock_snapshot = bt_message_message_iterator_inactivity_borrow_default_clock_snapshot_const(
+ msg);
break;
default:
/* All the other messages have a higher priority */
}
clock_class = bt_clock_snapshot_borrow_clock_class_const(clock_snapshot);
- BT_ASSERT(clock_class);
+ BT_ASSERT_DBG(clock_class);
ret = bt_clock_snapshot_get_ns_from_origin(clock_snapshot, ts_ns);
if (ret) {
- BT_COMP_LOGE("Cannot get nanoseconds from Epoch of clock snapshot: "
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot get nanoseconds from Epoch of clock snapshot: "
"clock-snapshot-addr=%p", clock_snapshot);
goto error;
}
bt_message **message)
{
enum lttng_live_iterator_status ret = LTTNG_LIVE_ITERATOR_STATUS_OK;
- enum bt_msg_iter_status status;
- uint64_t session_idx, trace_idx;
bt_logging_level log_level = lttng_live_msg_iter->log_level;
bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
+ enum bt_msg_iter_status status;
+ uint64_t session_idx, trace_idx;
for (session_idx = 0; session_idx < lttng_live_msg_iter->sessions->len;
session_idx++) {
case BT_MSG_ITER_STATUS_ERROR:
default:
ret = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
- BT_COMP_LOGW("CTF msg iterator return an error or failed msg_iter=%p",
- lttng_live_stream->msg_iter);
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "CTF message iterator return an error or failed: "
+ "msg_iter=%p", lttng_live_stream->msg_iter);
break;
}
{
enum lttng_live_iterator_status live_status =
LTTNG_LIVE_ITERATOR_STATUS_OK;
+ bt_logging_level log_level = lttng_live_msg_iter->log_level;
+ bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
/*
* The viewer has hung up on us so we are closing the stream. The
* `bt_msg_iter` should simply realize that it needs to close the
* stream properly by emitting the necessary stream end message.
*/
- enum bt_msg_iter_status status =
- bt_msg_iter_get_next_message(stream_iter->msg_iter,
- lttng_live_msg_iter->self_msg_iter, curr_msg);
+ enum bt_msg_iter_status status = bt_msg_iter_get_next_message(
+ stream_iter->msg_iter, lttng_live_msg_iter->self_msg_iter,
+ curr_msg);
if (status == BT_MSG_ITER_STATUS_ERROR) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Error getting the next message from CTF message iterator");
live_status = LTTNG_LIVE_ITERATOR_STATUS_ERROR;
goto end;
}
retry:
print_stream_state(stream_iter);
live_status = lttng_live_iterator_handle_new_streams_and_metadata(
- lttng_live_msg_iter);
+ lttng_live_msg_iter);
if (live_status != LTTNG_LIVE_ITERATOR_STATUS_OK) {
goto end;
}
live_status = lttng_live_iterator_next_handle_one_no_data_stream(
- lttng_live_msg_iter, stream_iter);
+ lttng_live_msg_iter, stream_iter);
if (live_status != LTTNG_LIVE_ITERATOR_STATUS_OK) {
if (live_status == LTTNG_LIVE_ITERATOR_STATUS_END) {
goto end;
}
live_status = lttng_live_iterator_next_handle_one_quiescent_stream(
- lttng_live_msg_iter, stream_iter, curr_msg);
+ lttng_live_msg_iter, stream_iter, curr_msg);
if (live_status != LTTNG_LIVE_ITERATOR_STATUS_OK) {
BT_ASSERT(!*curr_msg);
goto end;
goto end;
}
live_status = lttng_live_iterator_next_handle_one_active_data_stream(
- lttng_live_msg_iter, stream_iter, curr_msg);
+ lttng_live_msg_iter, stream_iter, curr_msg);
if (live_status != LTTNG_LIVE_ITERATOR_STATUS_OK) {
BT_ASSERT(!*curr_msg);
}
struct lttng_live_stream_iterator **youngest_trace_stream_iter)
{
struct lttng_live_stream_iterator *youngest_candidate_stream_iter = NULL;
+ bt_logging_level log_level = lttng_live_msg_iter->log_level;
+ bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
enum lttng_live_iterator_status stream_iter_status;;
int64_t youngest_candidate_msg_ts = INT64_MAX;
uint64_t stream_iter_idx;
- bt_logging_level log_level = lttng_live_msg_iter->log_level;
- bt_self_component *self_comp = lttng_live_msg_iter->self_comp;
- BT_ASSERT(live_trace);
- BT_ASSERT(live_trace->stream_iterators);
+ BT_ASSERT_DBG(live_trace);
+ BT_ASSERT_DBG(live_trace->stream_iterators);
/*
* Update the current message of every stream iterators of this trace.
* The current msg of every stream must have a timestamp equal or
bool stream_iter_is_ended = false;
struct lttng_live_stream_iterator *stream_iter =
g_ptr_array_index(live_trace->stream_iterators,
- stream_iter_idx);
-
- /*
- * Since we may remove elements from the GPtrArray as we
- * iterate over it, it's possible to see the same element more
- * than once.
- */
- if (stream_iter == youngest_candidate_stream_iter) {
- stream_iter_idx++;
- continue;
- }
+ stream_iter_idx);
/*
* Find if there is are now current message for this stream
bt_message *msg = NULL;
int64_t curr_msg_ts_ns = INT64_MAX;
stream_iter_status = lttng_live_iterator_next_msg_on_stream(
- lttng_live_msg_iter, stream_iter, &msg);
+ lttng_live_msg_iter, stream_iter, &msg);
BT_COMP_LOGD("live stream iterator returned status :%s",
- print_live_iterator_status(stream_iter_status));
+ print_live_iterator_status(stream_iter_status));
if (stream_iter_status == LTTNG_LIVE_ITERATOR_STATUS_END) {
stream_iter_is_ended = true;
break;
goto end;
}
- BT_ASSERT(msg);
+ BT_ASSERT_DBG(msg);
/*
* Get the timestamp in nanoseconds from origin of this
* We received a message in the past. To ensure
* monotonicity, we can't send it forward.
*/
- BT_COMP_LOGE("Message's timestamp is less than "
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Message's timestamp is less than "
"lttng-live's message iterator's last "
"returned timestamp: "
"lttng-live-msg-iter-addr=%p, ts=%" PRId64 ", "
}
}
- BT_ASSERT(stream_iter != youngest_candidate_stream_iter);
+ BT_ASSERT_DBG(stream_iter != youngest_candidate_stream_iter);
if (!stream_iter_is_ended) {
if (G_UNLIKELY(youngest_candidate_stream_iter == NULL) ||
* Order the messages in an arbitrary but
* deterministic way.
*/
- BT_ASSERT(stream_iter != youngest_candidate_stream_iter);
+ BT_ASSERT_DBG(stream_iter != youngest_candidate_stream_iter);
int ret = common_muxing_compare_messages(
stream_iter->current_msg,
youngest_candidate_stream_iter->current_msg);
stream_iter_idx++;
} else {
/*
- * The live stream iterator is ENDed. We remove that
- * iterator from the list and we restart the iteration
- * at the beginning of the live stream iterator array
- * to because the removal will shuffle the array.
+ * The live stream iterator has ended. That
+ * iterator is removed from the array, but
+ * there is no need to increment
+ * stream_iter_idx as
+ * g_ptr_array_remove_index_fast replaces the
+ * removed element with the array's last
+ * element.
*/
- g_ptr_array_remove_index_fast(live_trace->stream_iterators,
+ g_ptr_array_remove_index_fast(
+ live_trace->stream_iterators,
stream_iter_idx);
- stream_iter_idx = 0;
}
}
goto end;
}
- BT_ASSERT(session->traces);
+ BT_ASSERT_DBG(session->traces);
- /*
- * Use while loops here rather then for loops so we can restart the
- * iteration if an element is removed from the array during the
- * looping.
- */
while (trace_idx < session->traces->len) {
bool trace_is_ended = false;
struct lttng_live_stream_iterator *stream_iter;
}
if (!trace_is_ended) {
- BT_ASSERT(stream_iter);
+ BT_ASSERT_DBG(stream_iter);
if (G_UNLIKELY(youngest_candidate_stream_iter == NULL) ||
stream_iter->current_msg_ts_ns < youngest_candidate_msg_ts) {
}
trace_idx++;
} else {
- g_ptr_array_remove_index_fast(session->traces, trace_idx);
- trace_idx = 0;
+ /*
+ * trace_idx is not incremented since
+ * g_ptr_array_remove_index_fast replaces the
+ * element at trace_idx with the array's last element.
+ */
+ g_ptr_array_remove_index_fast(session->traces,
+ trace_idx);
}
}
if (youngest_candidate_stream_iter) {
*count = 0;
- BT_ASSERT(lttng_live_msg_iter);
+ BT_ASSERT_DBG(lttng_live_msg_iter);
/*
* Clear all the invalid message reference that might be left over in
*candidate_stream_iter = NULL;
int64_t youngest_msg_ts_ns = INT64_MAX;
- BT_ASSERT(lttng_live_msg_iter->sessions);
+ BT_ASSERT_DBG(lttng_live_msg_iter->sessions);
session_idx = 0;
- /*
- * Use a while loop instead of a for loop so we can restart the
- * iteration if we remove an element. We can safely call
- * next_stream_iterator_for_session() multiple times on the
- * same session as we only fetch a new message if there is no
- * current next message for each live stream iterator.
- * If all live stream iterator of that session already have a
- * current next message, the function will simply exit return
- * the same candidate live stream iterator every time.
- */
while (session_idx < lttng_live_msg_iter->sessions->len) {
struct lttng_live_session *session =
g_ptr_array_index(lttng_live_msg_iter->sessions,
if (stream_iter_status == LTTNG_LIVE_ITERATOR_STATUS_END) {
if (session->closed && session->traces->len == 0) {
/*
- * Remove the session from the list and restart the
- * iteration at the beginning of the array since the
- * removal shuffle the elements of the array.
+ * Remove the session from the list.
+ * session_idx is not modified since
+ * g_ptr_array_remove_index_fast
+ * replaces the the removed element with
+ * the array's last element.
*/
g_ptr_array_remove_index_fast(
lttng_live_msg_iter->sessions,
session_idx);
- session_idx = 0;
} else {
session_idx++;
}
goto end;
}
- BT_ASSERT(youngest_stream_iter->current_msg);
+ BT_ASSERT_DBG(youngest_stream_iter->current_msg);
/* Ensure monotonicity. */
- BT_ASSERT(lttng_live_msg_iter->last_msg_ts_ns <=
+ BT_ASSERT_DBG(lttng_live_msg_iter->last_msg_ts_ns <=
youngest_stream_iter->current_msg_ts_ns);
/*
lttng_live_msg_iter->viewer_connection =
live_viewer_connection_create(lttng_live->params.url->str, false,
- lttng_live_msg_iter, log_level);
+ lttng_live_msg_iter, self_comp, NULL, log_level);
if (!lttng_live_msg_iter->viewer_connection) {
goto error;
}
lttng_live->params.url->str);
break;
case SESSION_NOT_FOUND_ACTION_FAIL:
- BT_COMP_LOGE("Unable to connect to the requested live viewer "
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Unable to connect to the requested live viewer "
"session. Fail the message iterator"
"initialization because of %s=\"%s\" "
"component parameter: url =\"%s\"",
goto error;
} else if (validation_status == BT_PARAM_VALIDATION_STATUS_VALIDATION_ERROR) {
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_ERROR;
- BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "%s", validate_error);
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class, "%s",
+ validate_error);
goto error;
}
url = bt_value_string_get(url_value);
viewer_connection = live_viewer_connection_create(url, true, NULL,
- log_level);
+ NULL, self_comp_class, log_level);
if (!viewer_connection) {
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
+ "Failed to create viewer connection");
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_ERROR;
goto error;
}
status = live_viewer_connection_list_sessions(viewer_connection,
result);
if (status != BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_OK) {
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
+ "Failed to list viewer sessions");
goto error;
}
static
bt_component_class_query_method_status lttng_live_query_support_info(
const bt_value *params, const bt_value **result,
+ bt_self_component_class *self_comp_class,
bt_logging_level log_level)
{
bt_component_class_query_method_status status =
input_type_value = bt_value_map_borrow_entry_value_const(params,
"type");
if (!input_type_value) {
- BT_COMP_LOGE("Missing expected `type` parameter.");
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
+ "Missing expected `type` parameter.");
goto error;
}
if (!bt_value_is_string(input_type_value)) {
- BT_COMP_LOGE("`type` parameter is not a string value.");
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
+ "`type` parameter is not a string value.");
goto error;
}
input_value = bt_value_map_borrow_entry_value_const(params, "input");
if (!input_value) {
- BT_COMP_LOGE("Missing expected `input` parameter.");
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
+ "Missing expected `input` parameter.");
goto error;
}
if (!bt_value_is_string(input_value)) {
- BT_COMP_LOGE("`input` parameter is not a string value.");
+ BT_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp_class,
+ "`input` parameter is not a string value.");
goto error;
}
self_comp_class, log_level);
} else if (strcmp(object, "babeltrace.support-info") == 0) {
status = lttng_live_query_support_info(params, result,
- log_level);
+ self_comp_class, log_level);
} else {
BT_COMP_LOGI("Unknown query object `%s`", object);
status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_UNKNOWN_OBJECT;
void lttng_live_component_finalize(bt_self_component_source *component)
{
void *data = bt_self_component_get_data(
- bt_self_component_source_as_self_component(component));
+ bt_self_component_source_as_self_component(component));
if (!data) {
return;
projects / babeltrace.git / blobdiff