* SOFTWARE.
*/
+#define BT_COMP_LOG_SELF_COMP self_comp
+#define BT_LOG_OUTPUT_LEVEL log_level
+#define BT_LOG_TAG "PLUGIN/SRC.CTF.FS"
+#include "logging/comp-logging.h"
+
#include "common/common.h"
#include <babeltrace2/babeltrace.h>
-#include "compat/uuid.h"
+#include "common/uuid.h"
#include <glib.h>
#include "common/assert.h"
#include <inttypes.h>
#include "data-stream-file.h"
#include "file.h"
#include "../common/metadata/decoder.h"
+#include "../common/metadata/ctf-meta-configure-ir-trace.h"
#include "../common/msg-iter/msg-iter.h"
-#include "../common/utils/utils.h"
#include "query.h"
-#define BT_LOG_TAG "PLUGIN-CTF-FS-SRC"
-#include "logging.h"
+struct tracer_info {
+ const char *name;
+ int64_t major;
+ int64_t minor;
+ int64_t patch;
+};
static
int msg_iter_data_set_current_ds_file(struct ctf_fs_msg_iter_data *msg_iter_data)
msg_iter_data->pc_msg_iter,
msg_iter_data->msg_iter,
msg_iter_data->ds_file_group->stream,
- ds_file_info->path->str);
+ ds_file_info->path->str,
+ msg_iter_data->log_level);
if (!msg_iter_data->ds_file) {
ret = -1;
}
}
static
-bt_self_message_iterator_status ctf_fs_iterator_next_one(
+bt_component_class_message_iterator_next_method_status ctf_fs_iterator_next_one(
struct ctf_fs_msg_iter_data *msg_iter_data,
const bt_message **out_msg)
{
- bt_self_message_iterator_status status;
+ bt_component_class_message_iterator_next_method_status status;
BT_ASSERT(msg_iter_data->ds_file);
status = ctf_fs_ds_file_next(msg_iter_data->ds_file, &msg);
switch (status) {
- case BT_SELF_MESSAGE_ITERATOR_STATUS_OK:
+ case BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK:
*out_msg = msg;
msg = NULL;
goto end;
- case BT_SELF_MESSAGE_ITERATOR_STATUS_END:
+ case BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END:
{
int ret;
*/
ret = msg_iter_data_set_current_ds_file(msg_iter_data);
if (ret) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
goto end;
}
}
BT_HIDDEN
-bt_self_message_iterator_status ctf_fs_iterator_next(
+bt_component_class_message_iterator_next_method_status ctf_fs_iterator_next(
bt_self_message_iterator *iterator,
bt_message_array_const msgs, uint64_t capacity,
uint64_t *count)
{
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_next_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
struct ctf_fs_msg_iter_data *msg_iter_data =
bt_self_message_iterator_get_data(iterator);
uint64_t i = 0;
- while (i < capacity && status == BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ while (i < capacity &&
+ status == BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
status = ctf_fs_iterator_next_one(msg_iter_data, &msgs[i]);
- if (status == BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (status == BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK) {
i++;
}
}
if (i > 0) {
/*
* Even if ctf_fs_iterator_next_one() returned something
- * else than BT_SELF_MESSAGE_ITERATOR_STATUS_OK, we
+ * else than BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK, we
* accumulated message objects in the output
* message array, so we need to return
- * BT_SELF_MESSAGE_ITERATOR_STATUS_OK so that they are
+ * BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK so that they are
* transfered to downstream. This other status occurs
* again the next time muxer_msg_iter_do_next() is
* called, possibly without any accumulated
* message, in which case we'll return it.
*/
*count = i;
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
}
return status;
}
BT_HIDDEN
-bt_self_message_iterator_status ctf_fs_iterator_seek_beginning(
- bt_self_message_iterator *it)
+bt_component_class_message_iterator_seek_beginning_method_status
+ctf_fs_iterator_seek_beginning(bt_self_message_iterator *it)
{
struct ctf_fs_msg_iter_data *msg_iter_data =
bt_self_message_iterator_get_data(it);
- bt_self_message_iterator_status status =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ bt_component_class_message_iterator_seek_beginning_method_status status =
+ BT_COMPONENT_CLASS_MESSAGE_ITERATOR_SEEK_BEGINNING_METHOD_STATUS_OK;
BT_ASSERT(msg_iter_data);
if (ctf_fs_iterator_reset(msg_iter_data)) {
- status = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_SEEK_BEGINNING_METHOD_STATUS_ERROR;
}
return status;
}
BT_HIDDEN
-bt_self_message_iterator_status ctf_fs_iterator_init(
+bt_component_class_message_iterator_init_method_status ctf_fs_iterator_init(
bt_self_message_iterator *self_msg_iter,
- bt_self_component_source *self_comp,
+ bt_self_component_source *self_comp_src,
bt_self_component_port_output *self_port)
{
struct ctf_fs_port_data *port_data;
struct ctf_fs_msg_iter_data *msg_iter_data = NULL;
- bt_self_message_iterator_status ret =
- BT_SELF_MESSAGE_ITERATOR_STATUS_OK;
+ 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;
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_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ ret = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
+ msg_iter_data->log_level = log_level;
+ msg_iter_data->self_comp = self_comp;
msg_iter_data->pc_msg_iter = self_msg_iter;
msg_iter_data->msg_iter = bt_msg_iter_create(
port_data->ds_file_group->ctf_fs_trace->metadata->tc,
- bt_common_get_page_size() * 8,
- ctf_fs_ds_file_medops, NULL);
+ bt_common_get_page_size(msg_iter_data->log_level) * 8,
+ ctf_fs_ds_file_medops, NULL, msg_iter_data->log_level,
+ self_comp);
if (!msg_iter_data->msg_iter) {
- BT_LOGE_STR("Cannot create a CTF message iterator.");
- ret = BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM;
+ BT_COMP_LOGE_STR("Cannot create a CTF message iterator.");
+ ret = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_MEMORY_ERROR;
goto error;
}
msg_iter_data->ds_file_group = port_data->ds_file_group;
if (ctf_fs_iterator_reset(msg_iter_data)) {
- ret = BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR;
+ ret = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_ERROR;
goto error;
}
bt_self_message_iterator_set_data(self_msg_iter,
msg_iter_data);
- if (ret != BT_SELF_MESSAGE_ITERATOR_STATUS_OK) {
+ if (ret != BT_COMPONENT_CLASS_MESSAGE_ITERATOR_INIT_METHOD_STATUS_OK) {
goto error;
}
ctf_fs_trace_destroy(trace);
}
-struct ctf_fs_component *ctf_fs_component_create(void)
+struct ctf_fs_component *ctf_fs_component_create(bt_logging_level log_level,
+ bt_self_component *self_comp)
{
struct ctf_fs_component *ctf_fs;
goto error;
}
+ 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) {
/* For the trace, use the uuid if present, else the path. */
if (ds_file_group->ctf_fs_trace->metadata->tc->is_uuid_set) {
- char uuid_str[BABELTRACE_UUID_STR_LEN];
+ char uuid_str[BT_UUID_STR_LEN + 1];
- bt_uuid_unparse(ds_file_group->ctf_fs_trace->metadata->tc->uuid, uuid_str);
+ bt_uuid_to_str(ds_file_group->ctf_fs_trace->metadata->tc->uuid, uuid_str);
g_string_assign(name, uuid_str);
} else {
g_string_assign(name, ds_file_group->ctf_fs_trace->path->str);
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;
port_name = ctf_fs_make_port_name(ds_file_group);
if (!port_name) {
goto error;
}
- BT_LOGI("Creating one port named `%s`", port_name);
+ BT_COMP_LOGI("Creating one port named `%s`", port_name);
/* Create output port for this file */
port_data = g_new0(struct ctf_fs_port_data, 1);
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, port_name, port_data, NULL);
+ ctf_fs->self_comp_src, port_name, port_data, NULL);
if (ret) {
goto error;
}
ret = -1;
end:
- if (port_name) {
- g_free(port_name);
- }
+ g_free(port_name);
port_data_destroy(port_data);
return ret;
{
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;
/* Create one output port for each stream file group */
for (i = 0; i < ctf_fs_trace->ds_file_groups->len; i++) {
ret = create_one_port_for_trace(ctf_fs, ctf_fs_trace,
ds_file_group);
if (ret) {
- BT_LOGE("Cannot create output port.");
+ BT_COMP_LOGE("Cannot create output port.");
goto end;
}
}
array_insert(ds_file_group->index->entries, entry, i);
}
-/*
- * Create a new ds_file_info using the provided path, begin_ns and index, then
- * add it to ds_file_group's list of ds_file_infos.
- */
-
-static
-int ctf_fs_ds_file_group_add_ds_file_info(
- struct ctf_fs_ds_file_group *ds_file_group,
- const char *path, int64_t begin_ns)
-{
- struct ctf_fs_ds_file_info *ds_file_info;
- int ret = 0;
-
- ds_file_info = ctf_fs_ds_file_info_create(path, begin_ns);
- if (!ds_file_info) {
- goto error;
- }
-
- ds_file_group_insert_ds_file_info_sorted(ds_file_group, ds_file_info);
-
- ds_file_info = NULL;
- goto end;
-
-error:
- ctf_fs_ds_file_info_destroy(ds_file_info);
- ret = -1;
-end:
- return ret;
-}
-
static
int add_ds_file_to_ds_file_group(struct ctf_fs_trace *ctf_fs_trace,
const char *path)
int ret;
size_t i;
struct ctf_fs_ds_file *ds_file = NULL;
+ struct ctf_fs_ds_file_info *ds_file_info = NULL;
struct ctf_fs_ds_index *index = NULL;
struct bt_msg_iter *msg_iter = NULL;
struct ctf_stream_class *sc = NULL;
struct bt_msg_iter_packet_properties props;
+ bt_logging_level log_level = ctf_fs_trace->log_level;
+ bt_self_component *self_comp = ctf_fs_trace->self_comp;
msg_iter = bt_msg_iter_create(ctf_fs_trace->metadata->tc,
- bt_common_get_page_size() * 8, ctf_fs_ds_file_medops, NULL);
+ bt_common_get_page_size(log_level) * 8,
+ ctf_fs_ds_file_medops, NULL, log_level, self_comp);
if (!msg_iter) {
- BT_LOGE_STR("Cannot create a CTF message iterator.");
+ BT_COMP_LOGE_STR("Cannot create a CTF message iterator.");
goto error;
}
ds_file = ctf_fs_ds_file_create(ctf_fs_trace, NULL, msg_iter,
- NULL, path);
+ NULL, path, log_level);
if (!ds_file) {
goto error;
}
ret = bt_msg_iter_get_packet_properties(ds_file->msg_iter, &props);
if (ret) {
- BT_LOGE("Cannot get stream file's first packet's header and context fields (`%s`).",
+ BT_COMP_LOGE("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_LOGE("Cannot convert clock cycles to nanoseconds from origin (`%s`).",
+ BT_COMP_LOGE("Cannot convert clock cycles to nanoseconds from origin (`%s`).",
path);
goto error;
}
}
- index = ctf_fs_ds_file_build_index(ds_file);
+ ds_file_info = ctf_fs_ds_file_info_create(path, begin_ns);
+ if (!ds_file_info) {
+ goto error;
+ }
+
+ index = ctf_fs_ds_file_build_index(ds_file, ds_file_info);
if (!index) {
- BT_LOGW("Failed to index CTF stream file \'%s\'",
+ BT_COMP_LOGW("Failed to index CTF stream file \'%s\'",
ds_file->file->path->str);
}
goto error;
}
- ret = ctf_fs_ds_file_group_add_ds_file_info(ds_file_group,
- path, begin_ns);
- if (ret) {
- goto error;
- }
+ ds_file_group_insert_ds_file_info_sorted(ds_file_group, ds_file_info);
add_group = true;
goto end;
add_group = true;
}
- ret = ctf_fs_ds_file_group_add_ds_file_info(ds_file_group, path,
- begin_ns);
- if (ret) {
- goto error;
- }
+ ds_file_group_insert_ds_file_info_sorted(ds_file_group, ds_file_info);
goto end;
const char *basename;
GError *error = NULL;
GDir *dir = NULL;
+ bt_logging_level log_level = ctf_fs_trace->log_level;
+ bt_self_component *self_comp = ctf_fs_trace->self_comp;
/* Check each file in the path directory, except specific ones */
dir = g_dir_open(ctf_fs_trace->path->str, 0, &error);
if (!dir) {
- BT_LOGE("Cannot open directory `%s`: %s (code %d)",
+ BT_COMP_LOGE("Cannot open directory `%s`: %s (code %d)",
ctf_fs_trace->path->str, error->message,
error->code);
goto error;
while ((basename = g_dir_read_name(dir))) {
struct ctf_fs_file *file;
- if (!strcmp(basename, CTF_FS_METADATA_FILENAME)) {
+ if (strcmp(basename, CTF_FS_METADATA_FILENAME) == 0) {
/* Ignore the metadata stream. */
- BT_LOGI("Ignoring metadata file `%s" G_DIR_SEPARATOR_S "%s`",
+ BT_COMP_LOGI("Ignoring metadata file `%s" G_DIR_SEPARATOR_S "%s`",
ctf_fs_trace->path->str, basename);
continue;
}
if (basename[0] == '.') {
- BT_LOGI("Ignoring hidden file `%s" G_DIR_SEPARATOR_S "%s`",
+ BT_COMP_LOGI("Ignoring hidden file `%s" G_DIR_SEPARATOR_S "%s`",
ctf_fs_trace->path->str, basename);
continue;
}
/* Create the file. */
- file = ctf_fs_file_create();
+ file = ctf_fs_file_create(log_level, self_comp);
if (!file) {
- BT_LOGE("Cannot create stream file object for file `%s" G_DIR_SEPARATOR_S "%s`",
+ BT_COMP_LOGE("Cannot create stream file object for file `%s" G_DIR_SEPARATOR_S "%s`",
ctf_fs_trace->path->str, basename);
goto error;
}
g_string_append_printf(file->path, "%s" G_DIR_SEPARATOR_S "%s",
ctf_fs_trace->path->str, basename);
if (!g_file_test(file->path->str, G_FILE_TEST_IS_REGULAR)) {
- BT_LOGI("Ignoring non-regular file `%s`",
+ BT_COMP_LOGI("Ignoring non-regular file `%s`",
file->path->str);
ctf_fs_file_destroy(file);
file = NULL;
ret = ctf_fs_file_open(file, "rb");
if (ret) {
- BT_LOGE("Cannot open stream file `%s`", file->path->str);
+ BT_COMP_LOGE("Cannot open stream file `%s`", file->path->str);
goto error;
}
if (file->size == 0) {
/* Skip empty stream. */
- BT_LOGI("Ignoring empty file `%s`", file->path->str);
+ BT_COMP_LOGI("Ignoring empty file `%s`", file->path->str);
ctf_fs_file_destroy(file);
continue;
}
ret = add_ds_file_to_ds_file_group(ctf_fs_trace,
file->path->str);
if (ret) {
- BT_LOGE("Cannot add stream file `%s` to stream file group",
+ BT_COMP_LOGE("Cannot add stream file `%s` to stream file group",
file->path->str);
ctf_fs_file_destroy(file);
goto error;
}
static
-int set_trace_name(bt_trace *trace, const char *name_suffix)
+int set_trace_name(bt_trace *trace, const char *name_suffix,
+ bt_logging_level log_level, bt_self_component *self_comp)
{
int ret = 0;
- const bt_trace_class *tc = bt_trace_borrow_class_const(trace);
const bt_value *val;
GString *name;
name = g_string_new(NULL);
if (!name) {
- BT_LOGE_STR("Failed to allocate a GString.");
+ BT_COMP_LOGE_STR("Failed to allocate a GString.");
ret = -1;
goto end;
}
* Check if we have a trace environment string value named `hostname`.
* If so, use it as the trace name's prefix.
*/
- val = bt_trace_class_borrow_environment_entry_value_by_name_const(
- tc, "hostname");
+ val = bt_trace_borrow_environment_entry_value_by_name_const(
+ trace, "hostname");
if (val && bt_value_is_string(val)) {
g_string_append(name, bt_value_string_get(val));
}
static
-struct ctf_fs_trace *ctf_fs_trace_create(bt_self_component_source *self_comp,
+struct ctf_fs_trace *ctf_fs_trace_create(bt_self_component *self_comp,
const char *path, const char *name,
- struct ctf_fs_metadata_config *metadata_config)
+ struct ctf_fs_metadata_config *metadata_config,
+ bt_logging_level log_level)
{
struct ctf_fs_trace *ctf_fs_trace;
int ret;
goto end;
}
+ ctf_fs_trace->log_level = log_level;
+ ctf_fs_trace->self_comp = self_comp;
ctf_fs_trace->path = g_string_new(path);
if (!ctf_fs_trace->path) {
goto error;
goto error;
}
- ret = ctf_fs_metadata_set_trace_class(self_comp,
- ctf_fs_trace, metadata_config);
+ ret = ctf_fs_metadata_set_trace_class(self_comp, ctf_fs_trace,
+ metadata_config);
if (ret) {
goto error;
}
}
if (ctf_fs_trace->trace) {
- ret = set_trace_name(ctf_fs_trace->trace, name);
+ ret = ctf_trace_class_configure_ir_trace(
+ ctf_fs_trace->metadata->tc, ctf_fs_trace->trace);
+ if (ret) {
+ goto error;
+ }
+
+ ret = set_trace_name(ctf_fs_trace->trace, name, log_level,
+ self_comp);
if (ret) {
goto error;
}
}
static
-int add_trace_path(GList **trace_paths, const char *path)
+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_LOGE("Failed to normalize path `%s`.", 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_LOGE("Opening a trace in `/` is not supported.");
+ BT_COMP_LOGE("Opening a trace in `/` is not supported.");
ret = -1;
goto end;
}
}
static
-int ctf_fs_find_traces(GList **trace_paths, const char *start_path)
+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;
* Stop recursion: a CTF trace cannot contain another
* CTF trace.
*/
- ret = add_trace_path(trace_paths, start_path);
+ ret = add_trace_path(trace_paths, start_path, log_level,
+ self_comp);
goto end;
}
dir = g_dir_open(start_path, 0, &error);
if (!dir) {
if (error->code == G_FILE_ERROR_ACCES) {
- BT_LOGI("Cannot open directory `%s`: %s (code %d): continuing",
+ BT_COMP_LOGI("Cannot open directory `%s`: %s (code %d): continuing",
start_path, error->message, error->code);
goto end;
}
- BT_LOGE("Cannot open directory `%s`: %s (code %d)",
+ BT_COMP_LOGE("Cannot open directory `%s`: %s (code %d)",
start_path, error->message, error->code);
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);
+ ret = ctf_fs_find_traces(trace_paths, sub_path->str,
+ log_level, self_comp);
g_string_free(sub_path, TRUE);
if (ret) {
goto end;
/* 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(bt_self_component_source *self_comp,
+int ctf_fs_component_create_ctf_fs_traces_one_root(
struct ctf_fs_component *ctf_fs,
const char *path_param)
{
GList *trace_names = NULL;
GList *tp_node;
GList *tn_node;
+ 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_LOGE("Failed to normalize path: `%s`.",
+ BT_COMP_LOGE("Failed to normalize path: `%s`.",
path_param);
goto error;
}
- ret = ctf_fs_find_traces(&trace_paths, norm_path->str);
+ ret = ctf_fs_find_traces(&trace_paths, norm_path->str, log_level,
+ self_comp);
if (ret) {
goto error;
}
if (!trace_paths) {
- BT_LOGE("No CTF traces recursively found in `%s`.",
+ 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;
}
trace_names = ctf_fs_create_trace_names(trace_paths, norm_path->str);
if (!trace_names) {
- BT_LOGE("Cannot create trace names from trace paths.");
+ BT_COMP_LOGE("Cannot create trace names from trace paths.");
goto error;
}
ctf_fs_trace = ctf_fs_trace_create(self_comp,
trace_path->str, trace_name->str,
- &ctf_fs->metadata_config);
+ &ctf_fs->metadata_config,
+ log_level);
if (!ctf_fs_trace) {
- BT_LOGE("Cannot create trace for `%s`.",
+ BT_COMP_LOGE("Cannot create trace for `%s`.",
trace_path->str);
goto error;
}
dest_trace->metadata->tc, src_group->sc->id);
BT_ASSERT(sc);
- index = ctf_fs_ds_index_create();
+ index = ctf_fs_ds_index_create(dest_trace->log_level,
+ dest_trace->self_comp);
if (!index) {
ret = -1;
goto end;
struct ctf_fs_trace *winner;
guint i;
int ret = 0;
- char uuid_str[BABELTRACE_UUID_STR_LEN];
+ char uuid_str[BT_UUID_STR_LEN + 1];
BT_ASSERT(num_traces >= 2);
}
/* Use the string representation of the UUID as the trace name. */
- bt_uuid_unparse(winner->metadata->tc->uuid, uuid_str);
+ bt_uuid_to_str(winner->metadata->tc->uuid, uuid_str);
g_string_printf(winner->name, "%s", uuid_str);
end:
/* Clear any NULL slot (traces that got merged in another one) in the array. */
for (i = 0; i < traces->len;) {
- if (g_ptr_array_index(traces, i) == NULL) {
+ if (!g_ptr_array_index(traces, i)) {
g_ptr_array_remove_index_fast(traces, i);
} else {
i++;
return ret;
}
+enum target_event {
+ FIRST_EVENT,
+ LAST_EVENT,
+};
+
+static
+int decode_clock_snapshot_after_event(struct ctf_fs_trace *ctf_fs_trace,
+ struct ctf_clock_class *default_cc,
+ struct ctf_fs_ds_index_entry *index_entry,
+ enum target_event target_event, uint64_t *cs, int64_t *ts_ns)
+{
+ enum bt_msg_iter_status iter_status = BT_MSG_ITER_STATUS_OK;
+ struct ctf_fs_ds_file *ds_file = NULL;
+ struct bt_msg_iter *msg_iter = NULL;
+ bt_logging_level log_level = ctf_fs_trace->log_level;
+ bt_self_component *self_comp = ctf_fs_trace->self_comp;
+ int ret = 0;
+
+ BT_ASSERT(ctf_fs_trace);
+ BT_ASSERT(ctf_fs_trace->metadata);
+ BT_ASSERT(ctf_fs_trace->metadata->tc);
+
+ msg_iter = bt_msg_iter_create(ctf_fs_trace->metadata->tc,
+ bt_common_get_page_size(log_level) * 8, ctf_fs_ds_file_medops,
+ NULL, log_level, self_comp);
+ if (!msg_iter) {
+ /* bt_msg_iter_create() logs errors. */
+ ret = -1;
+ goto end;
+ }
+
+ BT_ASSERT(index_entry);
+ BT_ASSERT(index_entry->path);
+
+ 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");
+ ret = -1;
+ goto end;
+ }
+
+ /*
+ * Turn on dry run mode to prevent the creation and usage of Babeltrace
+ * library objects (bt_field, bt_message_*, etc.).
+ */
+ bt_msg_iter_set_dry_run(msg_iter, true);
+
+ /* Seek to the beginning of the target packet. */
+ iter_status = bt_msg_iter_seek(ds_file->msg_iter, index_entry->offset);
+ if (iter_status) {
+ /* bt_msg_iter_seek() logs errors. */
+ ret = -1;
+ goto end;
+ }
+
+ switch (target_event) {
+ case FIRST_EVENT:
+ /*
+ * Start to decode the packet until we reach the end of
+ * the first event. To extract the first event's clock
+ * snapshot.
+ */
+ iter_status = bt_msg_iter_curr_packet_first_event_clock_snapshot(
+ ds_file->msg_iter, cs);
+ break;
+ case LAST_EVENT:
+ /* Decode the packet to extract the last event's clock snapshot. */
+ iter_status = bt_msg_iter_curr_packet_last_event_clock_snapshot(
+ ds_file->msg_iter, cs);
+ break;
+ default:
+ abort();
+ }
+ if (iter_status) {
+ ret = -1;
+ goto end;
+ }
+
+ /* Convert clock snapshot to timestamp. */
+ ret = bt_util_clock_cycles_to_ns_from_origin(*cs,
+ 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");
+ goto end;
+ }
+
+end:
+ if (ds_file) {
+ ctf_fs_ds_file_destroy(ds_file);
+ }
+ if (msg_iter) {
+ bt_msg_iter_destroy(msg_iter);
+ }
+
+ 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,
+ 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, LAST_EVENT, cs, ts_ns);
+}
+
+/*
+ * Fix up packet index entries for lttng's "event-after-packet" bug.
+ * Some buggy lttng tracer versions may emit events with a timestamp that is
+ * larger (after) than the timestamp_end of the their packets.
+ *
+ * To fix up this erroneous data we do the following:
+ * 1. 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.
+ * 2. 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.
+ *
+ * Known buggy tracer versions:
+ * - before lttng-ust 2.11.0
+ * - before lttng-module 2.11.0
+ * - before lttng-module 2.10.10
+ * - before lttng-module 2.9.13
+ */
+static
+int fix_index_lttng_event_after_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_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_i);
+
+ BT_ASSERT(ds_file_group);
+ index = ds_file_group->index;
+
+ BT_ASSERT(index);
+ BT_ASSERT(index->entries);
+ BT_ASSERT(index->entries->len > 0);
+
+ /*
+ * Iterate over all entries but the last one. The last one is
+ * fixed differently after.
+ */
+ for (entry_i = 0; entry_i < index->entries->len - 1;
+ entry_i++) {
+ struct ctf_fs_ds_index_entry *curr_entry, *next_entry;
+
+ curr_entry = g_ptr_array_index(index->entries, entry_i);
+ next_entry = g_ptr_array_index(index->entries, entry_i + 1);
+
+ /*
+ * 1. 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;
+ }
+
+ /*
+ * 2. Fix the last entry by decoding the last event of the last
+ * packet.
+ */
+ last_entry = g_ptr_array_index(index->entries,
+ index->entries->len - 1);
+ BT_ASSERT(last_entry);
+
+ BT_ASSERT(ds_file_group->sc->default_clock_class);
+ default_cc = ds_file_group->sc->default_clock_class;
+
+ /*
+ * Decode packet to read the timestamp of the last event of the
+ * entry.
+ */
+ ret = decode_packet_last_event_timestamp(trace, 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.");
+ goto end;
+ }
+ }
+
+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_LOGE_STR("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_LOGE_STR("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
+ * necessary fields are absents in the trace metadata.
+ */
+static
+int extract_tracer_info(struct ctf_fs_trace *trace,
+ struct tracer_info *current_tracer_info)
+{
+ int ret = 0;
+ struct ctf_trace_class_env_entry *entry;
+
+ /* Clear the current_tracer_info struct */
+ memset(current_tracer_info, 0, sizeof(*current_tracer_info));
+
+ /*
+ * To compare 2 tracer versions, at least the tracer name and it's
+ * major version are needed. If one of these is missing, consider it an
+ * extraction failure.
+ */
+ entry = ctf_trace_class_borrow_env_entry_by_name(
+ trace->metadata->tc, "tracer_name");
+ if (!entry || entry->type != CTF_TRACE_CLASS_ENV_ENTRY_TYPE_STR) {
+ goto missing_bare_minimum;
+ }
+
+ /* Set tracer name. */
+ current_tracer_info->name = entry->value.str->str;
+
+ entry = ctf_trace_class_borrow_env_entry_by_name(
+ trace->metadata->tc, "tracer_major");
+ if (!entry || entry->type != CTF_TRACE_CLASS_ENV_ENTRY_TYPE_INT) {
+ goto missing_bare_minimum;
+ }
+
+ /* Set major version number. */
+ current_tracer_info->major = entry->value.i;
+
+ entry = ctf_trace_class_borrow_env_entry_by_name(
+ trace->metadata->tc, "tracer_minor");
+ if (!entry || entry->type != CTF_TRACE_CLASS_ENV_ENTRY_TYPE_INT) {
+ goto end;
+ }
+
+ /* Set minor version number. */
+ current_tracer_info->minor = entry->value.i;
+
+ entry = ctf_trace_class_borrow_env_entry_by_name(
+ trace->metadata->tc, "tracer_patch");
+ if (!entry) {
+ /*
+ * If `tracer_patch` doesn't exist `tracer_patchlevel` might.
+ * For example, `lttng-modules` uses entry name
+ * `tracer_patchlevel`.
+ */
+ entry = ctf_trace_class_borrow_env_entry_by_name(
+ trace->metadata->tc, "tracer_patchlevel");
+ }
+
+ if (!entry || entry->type != CTF_TRACE_CLASS_ENV_ENTRY_TYPE_INT) {
+ goto end;
+ }
+
+ /* Set patch version number. */
+ current_tracer_info->patch = entry->value.i;
+
+ goto end;
+
+missing_bare_minimum:
+ ret = -1;
+end:
+ return ret;
+}
+
+static
+bool is_tracer_affected_by_lttng_event_after_packet_bug(
+ struct tracer_info *curr_tracer_info)
+{
+ bool is_affected = false;
+
+ if (strcmp(curr_tracer_info->name, "lttng-ust") == 0) {
+ if (curr_tracer_info->major < 2) {
+ is_affected = true;
+ } else if (curr_tracer_info->major == 2) {
+ /* fixed in lttng-ust 2.11.0 */
+ if (curr_tracer_info->minor < 11) {
+ is_affected = true;
+ }
+ }
+ } else if (strcmp(curr_tracer_info->name, "lttng-modules") == 0) {
+ if (curr_tracer_info->major < 2) {
+ is_affected = true;
+ } else if (curr_tracer_info->major == 2) {
+ /* fixed in lttng-modules 2.11.0 */
+ if (curr_tracer_info->minor == 10) {
+ /* fixed in lttng-modules 2.10.10 */
+ if (curr_tracer_info->patch < 10) {
+ is_affected = true;
+ }
+ } else if (curr_tracer_info->minor == 9) {
+ /* fixed in lttng-modules 2.9.13 */
+ if (curr_tracer_info->patch < 13) {
+ is_affected = true;
+ }
+ } else if (curr_tracer_info->minor < 9) {
+ is_affected = true;
+ }
+ }
+ }
+
+ 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 ret = 0;
+ guint trace_i;
+ struct tracer_info current_tracer_info;
+ GPtrArray *traces = ctf_fs->traces;
+ bt_logging_level log_level = ctf_fs->log_level;
+
+ /*
+ * Iterate over all the traces of this component and check for
+ * possible indexing bugs.
+ */
+ for (trace_i = 0; trace_i < traces->len; trace_i++) {
+ struct ctf_fs_trace *trace = g_ptr_array_index(traces,
+ trace_i);
+
+ ret = extract_tracer_info(trace, ¤t_tracer_info);
+ if (ret) {
+ /*
+ * A trace may not have all the necessary environment
+ * entries to do the tracer version comparison.
+ * At least, the tracer name and major version number
+ * are needed. Failing to extract these entries is not
+ * an error.
+ */
+ ret = 0;
+ BT_LOGI_STR("Cannot extract tracer information necessary to compare with buggy versions.");
+ continue;
+ }
+
+ /* Check if the trace may be affected by old tracer bugs. */
+ if (is_tracer_affected_by_lttng_event_after_packet_bug(
+ ¤t_tracer_info)) {
+ 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.");
+ 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_LOGE_STR("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_LOGE_STR("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,
struct ctf_fs_component *ctf_fs,
const bt_value *paths_value)
{
int ret = 0;
uint64_t i;
+ bt_logging_level log_level = ctf_fs->log_level;
- for (i = 0; i < bt_value_array_get_size(paths_value); i++) {
+ for (i = 0; i < bt_value_array_get_length(paths_value); i++) {
const bt_value *path_value = bt_value_array_borrow_element_by_index_const(paths_value, i);
- const char *path = bt_value_string_get(path_value);
+ const char *input = bt_value_string_get(path_value);
- ret = ctf_fs_component_create_ctf_fs_traces_one_root(self_comp, ctf_fs, path);
+ ret = ctf_fs_component_create_ctf_fs_traces_one_root(ctf_fs,
+ input);
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.");
+ }
+ ret = fix_packet_index_tracer_bugs(ctf_fs);
+ if (ret) {
+ BT_LOGE_STR("Failed to fix packet index tracer bugs.");
+ }
end:
return ret;
}
int ret;
GString *name = NULL;
guint i;
+ bt_logging_level log_level = ctf_fs_trace->log_level;
+ bt_self_component *self_comp = ctf_fs_trace->self_comp;
for (i = 0; i < ctf_fs_trace->ds_file_groups->len; i++) {
struct ctf_fs_ds_file_group *ds_file_group =
}
if (!ds_file_group->stream) {
- BT_LOGE("Cannot create stream for DS file group: "
+ BT_COMP_LOGE("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_LOGE("Cannot set stream's name: "
+ BT_COMP_LOGE("Cannot set stream's name: "
"addr=%p, stream-name=\"%s\"",
ds_file_group->stream, name->str);
goto error;
*/
static
-bool validate_paths_parameter(const bt_value *paths)
+bool validate_inputs_parameter(struct ctf_fs_component *ctf_fs,
+ const bt_value *inputs)
{
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 (!paths) {
- BT_LOGE("missing \"paths\" parameter");
+ if (!inputs) {
+ BT_COMP_LOGE("missing \"inputs\" parameter");
goto error;
}
- type = bt_value_get_type(paths);
+ type = bt_value_get_type(inputs);
if (type != BT_VALUE_TYPE_ARRAY) {
- BT_LOGE("`paths` parameter: expecting array value: type=%s",
+ BT_COMP_LOGE("`inputs` parameter: expecting array value: type=%s",
bt_common_value_type_string(type));
goto error;
}
- for (i = 0; i < bt_value_array_get_size(paths); i++) {
+ for (i = 0; i < bt_value_array_get_length(inputs); i++) {
const bt_value *elem;
- elem = bt_value_array_borrow_element_by_index_const(paths, i);
+ elem = bt_value_array_borrow_element_by_index_const(inputs, i);
type = bt_value_get_type(elem);
if (type != BT_VALUE_TYPE_STRING) {
- BT_LOGE("`paths` parameter: expecting string value: index=%" PRIu64 ", type=%s",
+ BT_COMP_LOGE("`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 **paths, struct ctf_fs_component *ctf_fs) {
+ const bt_value **inputs, struct ctf_fs_component *ctf_fs) {
bool ret;
const bt_value *value;
+ bt_logging_level log_level = ctf_fs->log_level;
+ bt_self_component *self_comp = ctf_fs->self_comp;
- /* paths parameter */
- *paths = bt_value_map_borrow_entry_value_const(params, "paths");
- if (!validate_paths_parameter(*paths)) {
+ /* inputs parameter */
+ *inputs = bt_value_map_borrow_entry_value_const(params, "inputs");
+ if (!validate_inputs_parameter(ctf_fs, *inputs)) {
goto error;
}
"clock-class-offset-s");
if (value) {
if (!bt_value_is_signed_integer(value)) {
- BT_LOGE("clock-class-offset-s must be an integer");
+ BT_COMP_LOGE("clock-class-offset-s must be an integer");
goto error;
}
ctf_fs->metadata_config.clock_class_offset_s =
- bt_value_signed_integer_get(value);
+ bt_value_integer_signed_get(value);
}
/* clock-class-offset-ns parameter */
"clock-class-offset-ns");
if (value) {
if (!bt_value_is_signed_integer(value)) {
- BT_LOGE("clock-class-offset-ns must be an integer");
+ BT_COMP_LOGE("clock-class-offset-ns must be an integer");
goto error;
}
ctf_fs->metadata_config.clock_class_offset_ns =
- bt_value_signed_integer_get(value);
+ bt_value_integer_signed_get(value);
}
static
struct ctf_fs_component *ctf_fs_create(
- bt_self_component_source *self_comp,
+ bt_self_component_source *self_comp_src,
const bt_value *params)
{
struct ctf_fs_component *ctf_fs = NULL;
guint i;
- const bt_value *paths_value;
+ const bt_value *inputs_value;
+ bt_self_component *self_comp =
+ bt_self_component_source_as_self_component(self_comp_src);
- ctf_fs = ctf_fs_component_create();
+ ctf_fs = ctf_fs_component_create(bt_component_get_logging_level(
+ bt_self_component_as_component(self_comp)), self_comp);
if (!ctf_fs) {
goto error;
}
- if (!read_src_fs_parameters(params, &paths_value, ctf_fs)) {
+ if (!read_src_fs_parameters(params, &inputs_value, ctf_fs)) {
goto error;
}
- bt_self_component_set_data(
- bt_self_component_source_as_self_component(self_comp),
- ctf_fs);
-
- /*
- * We don't need to get a new reference here because as long as
- * our private ctf_fs_component object exists, the containing
- * private component should also exist.
- */
+ 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, ctf_fs, paths_value)) {
+ if (ctf_fs_component_create_ctf_fs_traces(self_comp_src, ctf_fs, inputs_value)) {
goto error;
}
error:
ctf_fs_destroy(ctf_fs);
ctf_fs = NULL;
- bt_self_component_set_data(
- bt_self_component_source_as_self_component(self_comp),
- NULL);
+ bt_self_component_set_data(self_comp, NULL);
end:
return ctf_fs;
}
BT_HIDDEN
-bt_self_component_status ctf_fs_init(
+bt_component_class_init_method_status ctf_fs_init(
bt_self_component_source *self_comp,
const bt_value *params, __attribute__((unused)) void *init_method_data)
{
struct ctf_fs_component *ctf_fs;
- bt_self_component_status ret = BT_SELF_COMPONENT_STATUS_OK;
+ bt_component_class_init_method_status ret =
+ BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK;
ctf_fs = ctf_fs_create(self_comp, params);
if (!ctf_fs) {
- ret = BT_SELF_COMPONENT_STATUS_ERROR;
+ ret = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR;
}
return ret;
}
BT_HIDDEN
-bt_query_status ctf_fs_query(
+bt_component_class_query_method_status ctf_fs_query(
bt_self_component_class_source *comp_class,
- const bt_query_executor *query_exec,
+ bt_private_query_executor *priv_query_exec,
const char *object, const bt_value *params,
+ __attribute__((unused)) void *method_data,
const bt_value **result)
{
- bt_query_status status = BT_QUERY_STATUS_OK;
-
- if (!strcmp(object, "metadata-info")) {
- status = metadata_info_query(comp_class, params, result);
- } else if (!strcmp(object, "trace-info")) {
- status = trace_info_query(comp_class, params, result);
+ bt_component_class_query_method_status status =
+ BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_OK;
+ bt_logging_level log_level = bt_query_executor_get_logging_level(
+ bt_private_query_executor_as_query_executor_const(
+ priv_query_exec));
+
+ if (strcmp(object, "metadata-info") == 0) {
+ status = metadata_info_query(comp_class, params, log_level,
+ result);
+ } else if (strcmp(object, "babeltrace.trace-info") == 0) {
+ status = trace_info_query(comp_class, params, log_level,
+ result);
+ } else if (!strcmp(object, "babeltrace.support-info")) {
+ status = support_info_query(comp_class, params, log_level, result);
} else {
BT_LOGE("Unknown query object `%s`", object);
- status = BT_QUERY_STATUS_INVALID_OBJECT;
+ status = BT_COMPONENT_CLASS_QUERY_METHOD_STATUS_UNKNOWN_OBJECT;
goto end;
}
end: