bt_component_class_message_iterator_init_method_status ret =
BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_OK;
bt_logging_level log_level;
- bt_self_component *self_comp;
+ bt_self_component *self_comp =
+ bt_self_component_source_as_self_component(self_comp_src);
port_data = bt_self_component_port_get_data(
bt_self_component_port_output_as_self_component_port(
self_port));
BT_ASSERT(port_data);
log_level = port_data->ctf_fs->log_level;
- self_comp = port_data->ctf_fs->self_comp;
msg_iter_data = g_new0(struct ctf_fs_msg_iter_data, 1);
if (!msg_iter_data) {
ret = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
ctf_fs_ds_file_medops, NULL, msg_iter_data->log_level,
self_comp);
if (!msg_iter_data->msg_iter) {
- BT_COMP_LOGE_STR("Cannot create a CTF message iterator.");
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot create a CTF message iterator.");
ret = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
g_string_free(ctf_fs_trace->path, TRUE);
}
- if (ctf_fs_trace->name) {
- g_string_free(ctf_fs_trace->name, TRUE);
- }
-
if (ctf_fs_trace->metadata) {
ctf_fs_metadata_fini(ctf_fs_trace->metadata);
g_free(ctf_fs_trace->metadata);
}
ctf_fs->log_level = log_level;
- ctf_fs->self_comp = self_comp;
ctf_fs->port_data =
g_ptr_array_new_with_free_func(port_data_destroy_notifier);
if (!ctf_fs->port_data) {
goto end;
error:
- if (ctf_fs) {
- ctf_fs_destroy(ctf_fs);
- }
+ ctf_fs_destroy(ctf_fs);
+ ctf_fs = NULL;
end:
return ctf_fs;
static
int create_one_port_for_trace(struct ctf_fs_component *ctf_fs,
struct ctf_fs_trace *ctf_fs_trace,
- struct ctf_fs_ds_file_group *ds_file_group)
+ struct ctf_fs_ds_file_group *ds_file_group,
+ bt_self_component_source *self_comp_src)
{
int ret = 0;
struct ctf_fs_port_data *port_data = NULL;
gchar *port_name;
bt_logging_level log_level = ctf_fs->log_level;
- bt_self_component *self_comp = ctf_fs->self_comp;
+ bt_self_component *self_comp =
+ bt_self_component_source_as_self_component(self_comp_src);
port_name = ctf_fs_make_port_name(ds_file_group);
if (!port_name) {
port_data->ctf_fs = ctf_fs;
port_data->ds_file_group = ds_file_group;
ret = bt_self_component_source_add_output_port(
- ctf_fs->self_comp_src, port_name, port_data, NULL);
+ self_comp_src, port_name, port_data, NULL);
if (ret) {
goto error;
}
static
int create_ports_for_trace(struct ctf_fs_component *ctf_fs,
- struct ctf_fs_trace *ctf_fs_trace)
+ struct ctf_fs_trace *ctf_fs_trace,
+ bt_self_component_source *self_comp_src)
{
int ret = 0;
size_t i;
bt_logging_level log_level = ctf_fs_trace->log_level;
- bt_self_component *self_comp = ctf_fs_trace->self_comp;
+ bt_self_component *self_comp =
+ bt_self_component_source_as_self_component(self_comp_src);
/* Create one output port for each stream file group */
for (i = 0; i < ctf_fs_trace->ds_file_groups->len; i++) {
g_ptr_array_index(ctf_fs_trace->ds_file_groups, i);
ret = create_one_port_for_trace(ctf_fs, ctf_fs_trace,
- ds_file_group);
+ ds_file_group, self_comp_src);
if (ret) {
- BT_COMP_LOGE("Cannot create output port.");
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot create output port.");
goto end;
}
}
ret = bt_msg_iter_get_packet_properties(ds_file->msg_iter, &props);
if (ret) {
- BT_COMP_LOGE("Cannot get stream file's first packet's header and context fields (`%s`).",
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot get stream file's first packet's header and context fields (`%s`).",
path);
goto error;
}
sc->default_clock_class->offset_seconds,
sc->default_clock_class->offset_cycles, &begin_ns);
if (ret) {
- BT_COMP_LOGE("Cannot convert clock cycles to nanoseconds from origin (`%s`).",
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot convert clock cycles to nanoseconds from origin (`%s`).",
path);
goto error;
}
/* Check each file in the path directory, except specific ones */
dir = g_dir_open(ctf_fs_trace->path->str, 0, &error);
if (!dir) {
- BT_COMP_LOGE("Cannot open directory `%s`: %s (code %d)",
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot open directory `%s`: %s (code %d)",
ctf_fs_trace->path->str, error->message,
error->code);
goto error;
/* Create the file. */
file = ctf_fs_file_create(log_level, self_comp);
if (!file) {
- BT_COMP_LOGE("Cannot create stream file object for file `%s" G_DIR_SEPARATOR_S "%s`",
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot create stream file object for file `%s" G_DIR_SEPARATOR_S "%s`",
ctf_fs_trace->path->str, basename);
goto error;
}
ret = ctf_fs_file_open(file, "rb");
if (ret) {
- BT_COMP_LOGE("Cannot open stream file `%s`", file->path->str);
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot open stream file `%s`",
+ file->path->str);
goto error;
}
ret = add_ds_file_to_ds_file_group(ctf_fs_trace,
file->path->str);
if (ret) {
- BT_COMP_LOGE("Cannot add stream file `%s` to stream file group",
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot add stream file `%s` to stream file group",
file->path->str);
ctf_fs_file_destroy(file);
goto error;
goto error;
}
- ctf_fs_trace->name = g_string_new(name);
- if (!ctf_fs_trace->name) {
- goto error;
- }
-
ctf_fs_trace->metadata = g_new0(struct ctf_fs_metadata, 1);
if (!ctf_fs_trace->metadata) {
goto error;
return ret;
}
-static
-int add_trace_path(GList **trace_paths, const char *path,
- bt_logging_level log_level, bt_self_component *self_comp)
-{
- GString *norm_path = NULL;
- int ret = 0;
-
- norm_path = bt_common_normalize_path(path, NULL);
- if (!norm_path) {
- BT_COMP_LOGE("Failed to normalize path `%s`.", path);
- ret = -1;
- goto end;
- }
-
- // FIXME: Remove or ifdef for __MINGW32__
- if (strcmp(norm_path->str, "/") == 0) {
- BT_COMP_LOGE("Opening a trace in `/` is not supported.");
- ret = -1;
- goto end;
- }
-
- *trace_paths = g_list_prepend(*trace_paths, norm_path);
- BT_ASSERT(*trace_paths);
- norm_path = NULL;
-
-end:
- if (norm_path) {
- g_string_free(norm_path, TRUE);
- }
-
- return ret;
-}
+/* Helper for ctf_fs_component_create_ctf_fs_traces, to handle a single path. */
static
-int ctf_fs_find_traces(GList **trace_paths, const char *start_path,
- bt_logging_level log_level, bt_self_component *self_comp)
-{
- int ret;
- GError *error = NULL;
- GDir *dir = NULL;
- const char *basename = NULL;
-
- /* Check if the starting path is a CTF trace itself */
- ret = path_is_ctf_trace(start_path);
- if (ret < 0) {
- goto end;
- }
-
- if (ret) {
- /*
- * Stop recursion: a CTF trace cannot contain another
- * CTF trace.
- */
- ret = add_trace_path(trace_paths, start_path, log_level,
- self_comp);
- goto end;
- }
-
- /* Look for subdirectories */
- if (!g_file_test(start_path, G_FILE_TEST_IS_DIR)) {
- /* Starting path is not a directory: end of recursion */
- goto end;
- }
-
- dir = g_dir_open(start_path, 0, &error);
- if (!dir) {
- if (error->code == G_FILE_ERROR_ACCES) {
- BT_COMP_LOGI("Cannot open directory `%s`: %s (code %d): continuing",
- start_path, error->message, error->code);
- goto end;
- }
-
- BT_COMP_LOGE("Cannot open directory `%s`: %s (code %d)",
- start_path, error->message, error->code);
- ret = -1;
- goto end;
- }
-
- while ((basename = g_dir_read_name(dir))) {
- GString *sub_path = g_string_new(NULL);
-
- if (!sub_path) {
- ret = -1;
- goto end;
- }
-
- g_string_printf(sub_path, "%s" G_DIR_SEPARATOR_S "%s", start_path, basename);
- ret = ctf_fs_find_traces(trace_paths, sub_path->str,
- log_level, self_comp);
- g_string_free(sub_path, TRUE);
- if (ret) {
- goto end;
- }
- }
-
-end:
- if (dir) {
- g_dir_close(dir);
- }
-
- if (error) {
- g_error_free(error);
- }
-
- return ret;
-}
-
-static
-GList *ctf_fs_create_trace_names(GList *trace_paths, const char *base_path) {
- GList *trace_names = NULL;
- GList *node;
- const char *last_sep;
- size_t base_dist;
-
- /*
- * At this point we know that all the trace paths are
- * normalized, and so is the base path. This means that
- * they are absolute and they don't end with a separator.
- * We can simply find the location of the last separator
- * in the base path, which gives us the name of the actual
- * directory to look into, and use this location as the
- * start of each trace name within each trace path.
- *
- * For example:
- *
- * Base path: /home/user/my-traces/some-trace
- * Trace paths:
- * - /home/user/my-traces/some-trace/host1/trace1
- * - /home/user/my-traces/some-trace/host1/trace2
- * - /home/user/my-traces/some-trace/host2/trace
- * - /home/user/my-traces/some-trace/other-trace
- *
- * In this case the trace names are:
- *
- * - some-trace/host1/trace1
- * - some-trace/host1/trace2
- * - some-trace/host2/trace
- * - some-trace/other-trace
- */
- last_sep = strrchr(base_path, G_DIR_SEPARATOR);
-
- /* We know there's at least one separator */
- BT_ASSERT(last_sep);
-
- /* Distance to base */
- base_dist = last_sep - base_path + 1;
-
- /* Create the trace names */
- for (node = trace_paths; node; node = g_list_next(node)) {
- GString *trace_name = g_string_new(NULL);
- GString *trace_path = node->data;
-
- BT_ASSERT(trace_name);
- g_string_assign(trace_name, &trace_path->str[base_dist]);
- trace_names = g_list_append(trace_names, trace_name);
- }
-
- return trace_names;
-}
-
-/* Helper for ctf_fs_component_create_ctf_fs_traces, to handle a single path/root. */
-
-static
-int ctf_fs_component_create_ctf_fs_traces_one_root(
+int ctf_fs_component_create_ctf_fs_traces_one_path(
struct ctf_fs_component *ctf_fs,
- const char *path_param)
+ const char *path_param,
+ bt_self_component *self_comp,
+ bt_self_component_class *self_comp_class)
{
- struct ctf_fs_trace *ctf_fs_trace = NULL;
- int ret = 0;
- GString *norm_path = NULL;
- GList *trace_paths = NULL;
- GList *trace_names = NULL;
- GList *tp_node;
- GList *tn_node;
+ struct ctf_fs_trace *ctf_fs_trace;
+ int ret;
+ GString *norm_path;
bt_logging_level log_level = ctf_fs->log_level;
- bt_self_component *self_comp = ctf_fs->self_comp;
norm_path = bt_common_normalize_path(path_param, NULL);
if (!norm_path) {
- BT_COMP_LOGE("Failed to normalize path: `%s`.",
- path_param);
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "Failed to normalize path: `%s`.", path_param);
goto error;
}
- ret = ctf_fs_find_traces(&trace_paths, norm_path->str, log_level,
- self_comp);
- if (ret) {
+ ret = path_is_ctf_trace(norm_path->str);
+ if (ret < 0) {
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "Failed to check if path is a CTF trace: path=%s", norm_path->str);
+ goto error;
+ } else if (ret == 0) {
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "Path is not a CTF trace (does not contain a metadata file): `%s`.", norm_path->str);
goto error;
}
- if (!trace_paths) {
- BT_COMP_LOGE("No CTF traces recursively found in `%s`.",
- path_param);
- (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_COMPONENT(
- ctf_fs->self_comp,
- "No CTF traces recursively found in `%s`.", path_param);
- goto error;
+ // FIXME: Remove or ifdef for __MINGW32__
+ if (strcmp(norm_path->str, "/") == 0) {
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "Opening a trace in `/` is not supported.");
+ ret = -1;
+ goto end;
}
- trace_names = ctf_fs_create_trace_names(trace_paths, norm_path->str);
- if (!trace_names) {
- BT_COMP_LOGE("Cannot create trace names from trace paths.");
+ ctf_fs_trace = ctf_fs_trace_create(self_comp, norm_path->str,
+ norm_path->str, &ctf_fs->metadata_config, log_level);
+ if (!ctf_fs_trace) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot create trace for `%s`.",
+ norm_path->str);
goto error;
}
- for (tp_node = trace_paths, tn_node = trace_names; tp_node;
- tp_node = g_list_next(tp_node),
- tn_node = g_list_next(tn_node)) {
- GString *trace_path = tp_node->data;
- GString *trace_name = tn_node->data;
-
- ctf_fs_trace = ctf_fs_trace_create(self_comp,
- trace_path->str, trace_name->str,
- &ctf_fs->metadata_config,
- log_level);
- if (!ctf_fs_trace) {
- BT_COMP_LOGE("Cannot create trace for `%s`.",
- trace_path->str);
- goto error;
- }
-
- g_ptr_array_add(ctf_fs->traces, ctf_fs_trace);
- ctf_fs_trace = NULL;
- }
+ g_ptr_array_add(ctf_fs->traces, ctf_fs_trace);
+ ctf_fs_trace = NULL;
+ ret = 0;
goto end;
error:
ret = -1;
- ctf_fs_trace_destroy(ctf_fs_trace);
end:
- for (tp_node = trace_paths; tp_node; tp_node = g_list_next(tp_node)) {
- if (tp_node->data) {
- g_string_free(tp_node->data, TRUE);
- }
- }
-
- for (tn_node = trace_names; tn_node; tn_node = g_list_next(tn_node)) {
- if (tn_node->data) {
- g_string_free(tn_node->data, TRUE);
- }
- }
-
- if (trace_paths) {
- g_list_free(trace_paths);
- }
-
- if (trace_names) {
- g_list_free(trace_names);
- }
-
if (norm_path) {
g_string_free(norm_path, TRUE);
}
struct ctf_fs_trace *winner;
guint i;
int ret = 0;
- char uuid_str[BT_UUID_STR_LEN + 1];
BT_ASSERT(num_traces >= 2);
traces[i] = NULL;
}
- /* Use the string representation of the UUID as the trace name. */
- bt_uuid_to_str(winner->metadata->tc->uuid, uuid_str);
- g_string_printf(winner->name, "%s", uuid_str);
-
end:
return ret;
}
ds_file = ctf_fs_ds_file_create(ctf_fs_trace, NULL, msg_iter,
NULL, index_entry->path, log_level);
if (!ds_file) {
- BT_LOGE_STR("Failed to create a ctf_fs_ds_file");
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to create a ctf_fs_ds_file");
ret = -1;
goto end;
}
default_cc->frequency, default_cc->offset_seconds,
default_cc->offset_cycles, ts_ns);
if (ret) {
- BT_LOGE_STR("Failed to convert clock snapshot to timestamp");
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to convert clock snapshot to timestamp");
goto end;
}
return ret;
}
+static
+int decode_packet_first_event_timestamp(struct ctf_fs_trace *ctf_fs_trace,
+ struct ctf_clock_class *default_cc,
+ struct ctf_fs_ds_index_entry *index_entry, uint64_t *cs, int64_t *ts_ns)
+{
+ return decode_clock_snapshot_after_event(ctf_fs_trace, default_cc,
+ index_entry, FIRST_EVENT, cs, ts_ns);
+}
+
static
int decode_packet_last_event_timestamp(struct ctf_fs_trace *ctf_fs_trace,
struct ctf_clock_class *default_cc,
last_entry, &last_entry->timestamp_end,
&last_entry->timestamp_end_ns);
if (ret) {
- BT_LOGE_STR("Failed to decode stream's last packet to get its last event's clock snapshot.");
+ BT_COMP_LOGE_APPEND_CAUSE(trace->self_comp,
+ "Failed to decode stream's last packet to get its last event's clock snapshot.");
goto end;
}
}
return ret;
}
+/*
+ * Fix up packet index entries for barectf's "event-before-packet" bug.
+ * Some buggy barectf tracer versions may emit events with a timestamp that is
+ * less than the timestamp_begin of the their packets.
+ *
+ * To fix up this erroneous data we do the following:
+ * 1. Starting at the second index entry, set the timestamp_begin of the
+ * current entry to the timestamp of the first event of the packet.
+ * 2. Set the previous entry's timestamp_end to the timestamp_begin of the
+ * current packet.
+ *
+ * Known buggy tracer versions:
+ * - before barectf 2.3.1
+ */
+static
+int fix_index_barectf_event_before_packet_bug(struct ctf_fs_trace *trace)
+{
+ int ret = 0;
+ guint ds_file_group_i;
+ GPtrArray *ds_file_groups = trace->ds_file_groups;
+ bt_logging_level log_level = trace->log_level;
+
+ for (ds_file_group_i = 0; ds_file_group_i < ds_file_groups->len;
+ ds_file_group_i++) {
+ guint entry_i;
+ struct ctf_clock_class *default_cc;
+ struct ctf_fs_ds_file_group *ds_file_group =
+ g_ptr_array_index(ds_file_groups, ds_file_group_i);
+
+ struct ctf_fs_ds_index *index = ds_file_group->index;
+
+ BT_ASSERT(index);
+ BT_ASSERT(index->entries);
+ BT_ASSERT(index->entries->len > 0);
+
+ BT_ASSERT(ds_file_group->sc->default_clock_class);
+ default_cc = ds_file_group->sc->default_clock_class;
+
+ /*
+ * 1. Iterate over the index, starting from the second entry
+ * (index = 1).
+ */
+ for (entry_i = 1; entry_i < index->entries->len;
+ entry_i++) {
+ struct ctf_fs_ds_index_entry *curr_entry, *prev_entry;
+ prev_entry = g_ptr_array_index(index->entries, entry_i - 1);
+ curr_entry = g_ptr_array_index(index->entries, entry_i);
+ /*
+ * 2. Set the current entry `begin` timestamp to the
+ * timestamp of the first event of the current packet.
+ */
+ ret = decode_packet_first_event_timestamp(trace, default_cc,
+ curr_entry, &curr_entry->timestamp_begin,
+ &curr_entry->timestamp_begin_ns);
+ if (ret) {
+ BT_COMP_LOGE_APPEND_CAUSE(trace->self_comp,
+ "Failed to decode first event's clock snapshot");
+ goto end;
+ }
+
+ /*
+ * 3. Set the previous entry `end` timestamp to the
+ * timestamp of the first event of the current packet.
+ */
+ prev_entry->timestamp_end = curr_entry->timestamp_begin;
+ prev_entry->timestamp_end_ns = curr_entry->timestamp_begin_ns;
+ }
+ }
+end:
+ return ret;
+}
+
+/*
+ * When using the lttng-crash feature it's likely that the last packets of each
+ * stream have their timestamp_end set to zero. This is caused by the fact that
+ * the tracer crashed and was not able to properly close the packets.
+ *
+ * To fix up this erroneous data we do the following:
+ * For each index entry, if the entry's timestamp_end is 0 and the
+ * timestamp_begin is not 0:
+ * - If it's the stream file's last packet: set the packet index entry's end
+ * time to the packet's last event's time, if any, or to the packet's
+ * beginning time otherwise.
+ * - If it's not the stream file's last packet: set the packet index
+ * entry's end time to the next packet's beginning time.
+ *
+ * Affected versions:
+ * - All current and future lttng-ust and lttng-modules versions.
+ */
+static
+int fix_index_lttng_crash_quirk(struct ctf_fs_trace *trace)
+{
+ int ret = 0;
+ guint ds_file_group_idx;
+ GPtrArray *ds_file_groups = trace->ds_file_groups;
+ bt_logging_level log_level = trace->log_level;
+
+ for (ds_file_group_idx = 0; ds_file_group_idx < ds_file_groups->len;
+ ds_file_group_idx++) {
+ guint entry_idx;
+ struct ctf_clock_class *default_cc;
+ struct ctf_fs_ds_index_entry *last_entry;
+ struct ctf_fs_ds_index *index;
+
+ struct ctf_fs_ds_file_group *ds_file_group =
+ g_ptr_array_index(ds_file_groups, ds_file_group_idx);
+
+ BT_ASSERT(ds_file_group);
+ index = ds_file_group->index;
+
+ BT_ASSERT(ds_file_group->sc->default_clock_class);
+ default_cc = ds_file_group->sc->default_clock_class;
+
+ BT_ASSERT(index);
+ BT_ASSERT(index->entries);
+ BT_ASSERT(index->entries->len > 0);
+
+ last_entry = g_ptr_array_index(index->entries,
+ index->entries->len - 1);
+ BT_ASSERT(last_entry);
+
+
+ /* 1. Fix the last entry first. */
+ if (last_entry->timestamp_end == 0 &&
+ last_entry->timestamp_begin != 0) {
+ /*
+ * Decode packet to read the timestamp of the
+ * last event of the stream file.
+ */
+ ret = decode_packet_last_event_timestamp(trace,
+ default_cc, last_entry,
+ &last_entry->timestamp_end,
+ &last_entry->timestamp_end_ns);
+ if (ret) {
+ BT_COMP_LOGE_APPEND_CAUSE(trace->self_comp,
+ "Failed to decode last event's clock snapshot");
+ goto end;
+ }
+ }
+
+ /* Iterate over all entries but the last one. */
+ for (entry_idx = 0; entry_idx < index->entries->len - 1;
+ entry_idx++) {
+ struct ctf_fs_ds_index_entry *curr_entry, *next_entry;
+ curr_entry = g_ptr_array_index(index->entries, entry_idx);
+ next_entry = g_ptr_array_index(index->entries, entry_idx + 1);
+
+ if (curr_entry->timestamp_end == 0 &&
+ curr_entry->timestamp_begin != 0) {
+ /*
+ * 2. Set the current index entry `end` timestamp to
+ * the next index entry `begin` timestamp.
+ */
+ curr_entry->timestamp_end = next_entry->timestamp_begin;
+ curr_entry->timestamp_end_ns = next_entry->timestamp_begin_ns;
+ }
+ }
+ }
+
+end:
+ return ret;
+}
+
/*
* Extract the tracer information necessary to compare versions.
* Returns 0 on success, and -1 if the extraction is not successful because the
return is_affected;
}
+static
+bool is_tracer_affected_by_barectf_event_before_packet_bug(
+ struct tracer_info *curr_tracer_info)
+{
+ bool is_affected = false;
+
+ if (strcmp(curr_tracer_info->name, "barectf") == 0) {
+ if (curr_tracer_info->major < 2) {
+ is_affected = true;
+ } else if (curr_tracer_info->major == 2) {
+ if (curr_tracer_info->minor < 3) {
+ is_affected = true;
+ } else if (curr_tracer_info->minor == 3) {
+ /* fixed in barectf 2.3.1 */
+ if (curr_tracer_info->patch < 1) {
+ is_affected = true;
+ }
+ }
+ }
+ }
+
+ return is_affected;
+}
+
+static
+bool is_tracer_affected_by_lttng_crash_quirk(
+ struct tracer_info *curr_tracer_info)
+{
+ bool is_affected = false;
+
+ /* All LTTng tracer may be affected by this lttng crash quirk. */
+ if (strcmp(curr_tracer_info->name, "lttng-ust") == 0) {
+ is_affected = true;
+ } else if (strcmp(curr_tracer_info->name, "lttng-modules") == 0) {
+ is_affected = true;
+ }
+
+ return is_affected;
+}
+
/*
* Looks for trace produced by known buggy tracers and fix up the index
* produced earlier.
*/
static
-int fix_packet_index_tracer_bugs(struct ctf_fs_component *ctf_fs)
+int fix_packet_index_tracer_bugs(struct ctf_fs_component *ctf_fs,
+ bt_self_component *self_comp)
{
int ret = 0;
guint trace_i;
BT_LOGI_STR("Trace may be affected by LTTng tracer packet timestamp bug. Fixing up.");
ret = fix_index_lttng_event_after_packet_bug(trace);
if (ret) {
- BT_LOGE_STR("Failed to fix LTTng event-after-packet bug.");
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to fix LTTng event-after-packet bug.");
+ goto end;
+ }
+ trace->metadata->tc->quirks.lttng_event_after_packet = true;
+ }
+
+ if (is_tracer_affected_by_barectf_event_before_packet_bug(
+ ¤t_tracer_info)) {
+ BT_LOGI_STR("Trace may be affected by barectf tracer packet timestamp bug. Fixing up.");
+ ret = fix_index_barectf_event_before_packet_bug(trace);
+ if (ret) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to fix barectf event-before-packet bug.");
goto end;
}
+ trace->metadata->tc->quirks.barectf_event_before_packet = true;
+ }
+
+ if (is_tracer_affected_by_lttng_crash_quirk(
+ ¤t_tracer_info)) {
+ ret = fix_index_lttng_crash_quirk(trace);
+ if (ret) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Failed to fix lttng-crash timestamp quirks.");
+ goto end;
+ }
+ trace->metadata->tc->quirks.lttng_crash = true;
}
}
end:
return ret;
}
-int ctf_fs_component_create_ctf_fs_traces(bt_self_component_source *self_comp,
+int ctf_fs_component_create_ctf_fs_traces(
struct ctf_fs_component *ctf_fs,
- const bt_value *paths_value)
+ const bt_value *paths_value,
+ bt_self_component *self_comp,
+ bt_self_component_class *self_comp_class)
{
int ret = 0;
uint64_t i;
const bt_value *path_value = bt_value_array_borrow_element_by_index_const(paths_value, i);
const char *input = bt_value_string_get(path_value);
- ret = ctf_fs_component_create_ctf_fs_traces_one_root(ctf_fs,
- input);
+ ret = ctf_fs_component_create_ctf_fs_traces_one_path(ctf_fs,
+ input, self_comp, self_comp_class);
if (ret) {
goto end;
}
ret = merge_traces_with_same_uuid(ctf_fs);
if (ret) {
- BT_LOGE_STR("Failed to merge traces with the same UUID.");
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "Failed to merge traces with the same UUID.");
}
- ret = fix_packet_index_tracer_bugs(ctf_fs);
+ ret = fix_packet_index_tracer_bugs(ctf_fs, self_comp);
if (ret) {
- BT_LOGE_STR("Failed to fix packet index tracer bugs.");
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "Failed to fix packet index tracer bugs.");
}
end:
return ret;
}
if (!ds_file_group->stream) {
- BT_COMP_LOGE("Cannot create stream for DS file group: "
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp,
+ "Cannot create stream for DS file group: "
"addr=%p, stream-name=\"%s\"",
ds_file_group, name->str);
goto error;
ret = bt_stream_set_name(ds_file_group->stream,
name->str);
if (ret) {
- BT_COMP_LOGE("Cannot set stream's name: "
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Cannot set stream's name: "
"addr=%p, stream-name=\"%s\"",
ds_file_group->stream, name->str);
goto error;
static
bool validate_inputs_parameter(struct ctf_fs_component *ctf_fs,
- const bt_value *inputs)
+ const bt_value *inputs, bt_self_component *self_comp,
+ bt_self_component_class *self_comp_class)
{
bool ret;
bt_value_type type;
uint64_t i;
bt_logging_level log_level = ctf_fs->log_level;
- bt_self_component *self_comp = ctf_fs->self_comp;
if (!inputs) {
- BT_COMP_LOGE("missing \"inputs\" parameter");
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp,
+ self_comp_class, "missing \"inputs\" parameter");
goto error;
}
type = bt_value_get_type(inputs);
if (type != BT_VALUE_TYPE_ARRAY) {
- BT_COMP_LOGE("`inputs` parameter: expecting array value: type=%s",
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp,
+ self_comp_class, "`inputs` parameter: expecting array value: type=%s",
bt_common_value_type_string(type));
goto error;
}
elem = bt_value_array_borrow_element_by_index_const(inputs, i);
type = bt_value_get_type(elem);
if (type != BT_VALUE_TYPE_STRING) {
- BT_COMP_LOGE("`inputs` parameter: expecting string value: index=%" PRIu64 ", type=%s",
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "`inputs` parameter: expecting string value: index=%" PRIu64 ", type=%s",
i, bt_common_value_type_string(type));
goto error;
}
}
bool read_src_fs_parameters(const bt_value *params,
- const bt_value **inputs, struct ctf_fs_component *ctf_fs) {
+ const bt_value **inputs, struct ctf_fs_component *ctf_fs,
+ bt_self_component *self_comp,
+ bt_self_component_class *self_comp_class) {
bool ret;
const bt_value *value;
bt_logging_level log_level = ctf_fs->log_level;
- bt_self_component *self_comp = ctf_fs->self_comp;
/* inputs parameter */
*inputs = bt_value_map_borrow_entry_value_const(params, "inputs");
- if (!validate_inputs_parameter(ctf_fs, *inputs)) {
+ if (!validate_inputs_parameter(ctf_fs, *inputs, self_comp, self_comp_class)) {
goto error;
}
"clock-class-offset-s");
if (value) {
if (!bt_value_is_signed_integer(value)) {
- BT_COMP_LOGE("clock-class-offset-s must be an integer");
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "clock-class-offset-s must be an integer");
goto error;
}
ctf_fs->metadata_config.clock_class_offset_s =
"clock-class-offset-ns");
if (value) {
if (!bt_value_is_signed_integer(value)) {
- BT_COMP_LOGE("clock-class-offset-ns must be an integer");
+ BT_COMP_OR_COMP_CLASS_LOGE_APPEND_CAUSE(self_comp, self_comp_class,
+ "clock-class-offset-ns must be an integer");
goto error;
}
ctf_fs->metadata_config.clock_class_offset_ns =
static
struct ctf_fs_component *ctf_fs_create(
- bt_self_component_source *self_comp_src,
- const bt_value *params)
+ const bt_value *params,
+ bt_self_component_source *self_comp_src,
+ bt_self_component_class *self_comp_class)
{
struct ctf_fs_component *ctf_fs = NULL;
guint i;
goto error;
}
- if (!read_src_fs_parameters(params, &inputs_value, ctf_fs)) {
+ if (!read_src_fs_parameters(params, &inputs_value, ctf_fs,
+ self_comp, self_comp_class)) {
goto error;
}
bt_self_component_set_data(self_comp, ctf_fs);
- ctf_fs->self_comp = self_comp;
- ctf_fs->self_comp_src = self_comp_src;
- if (ctf_fs_component_create_ctf_fs_traces(self_comp_src, ctf_fs, inputs_value)) {
+ if (ctf_fs_component_create_ctf_fs_traces(ctf_fs, inputs_value,
+ self_comp, self_comp_class)) {
goto error;
}
goto error;
}
- if (create_ports_for_trace(ctf_fs, trace)) {
+ if (create_ports_for_trace(ctf_fs, trace, self_comp_src)) {
goto error;
}
}
BT_HIDDEN
bt_component_class_init_method_status ctf_fs_init(
- bt_self_component_source *self_comp,
+ bt_self_component_source *self_comp_src,
const bt_value *params, __attribute__((unused)) void *init_method_data)
{
struct ctf_fs_component *ctf_fs;
bt_component_class_init_method_status ret =
BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK;
- ctf_fs = ctf_fs_create(self_comp, params);
+ ctf_fs = ctf_fs_create(params, self_comp_src, NULL);
if (!ctf_fs) {
ret = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR;
}
projects / babeltrace.git / blobdiff