}
}
-static void ctf_fs_trace_destroy(struct ctf_fs_trace *ctf_fs_trace)
-{
- if (!ctf_fs_trace) {
- return;
- }
-
- if (ctf_fs_trace->metadata) {
- delete ctf_fs_trace->metadata;
- }
-
- delete ctf_fs_trace;
-}
-
-void ctf_fs_trace_deleter::operator()(ctf_fs_trace * const trace) noexcept
-{
- ctf_fs_trace_destroy(trace);
-}
-
ctf_fs_component::UP ctf_fs_component_create(const bt2c::Logger& parentLogger)
{
return bt2s::make_unique<ctf_fs_component>(parentLogger);
int ret = 0;
const char *basename;
GError *error = NULL;
- GDir *dir = NULL;
/* Check each file in the path directory, except specific ones */
- dir = g_dir_open(ctf_fs_trace->path.c_str(), 0, &error);
+ const bt2c::GDirUP dir {g_dir_open(ctf_fs_trace->path.c_str(), 0, &error)};
if (!dir) {
BT_CPPLOGE_APPEND_CAUSE_SPEC(ctf_fs_trace->logger,
"Cannot open directory `{}`: {} (code {})", ctf_fs_trace->path,
goto error;
}
- while ((basename = g_dir_read_name(dir))) {
+ while ((basename = g_dir_read_name(dir.get()))) {
if (strcmp(basename, CTF_FS_METADATA_FILENAME) == 0) {
/* Ignore the metadata stream. */
BT_CPPLOGI_SPEC(ctf_fs_trace->logger,
ret = -1;
end:
- if (dir) {
- g_dir_close(dir);
- dir = NULL;
- }
-
if (error) {
g_error_free(error);
}
return ret;
}
-static int set_trace_name(bt_trace *trace, const char *name_suffix, const bt2c::Logger& logger)
+static int set_trace_name(bt_trace *trace, const char *name_suffix)
{
int ret = 0;
const bt_value *val;
- GString *name;
-
- name = g_string_new(NULL);
- if (!name) {
- BT_CPPLOGE_STR_SPEC(logger, "Failed to allocate a GString.");
- ret = -1;
- goto end;
- }
+ std::string name;
/*
* Check if we have a trace environment string value named `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));
+ name += bt_value_string_get(val);
if (name_suffix) {
- g_string_append_c(name, G_DIR_SEPARATOR);
+ name += G_DIR_SEPARATOR;
}
}
if (name_suffix) {
- g_string_append(name, name_suffix);
+ name += name_suffix;
}
- ret = bt_trace_set_name(trace, name->str);
+ ret = bt_trace_set_name(trace, name.c_str());
if (ret) {
goto end;
}
goto end;
end:
- if (name) {
- g_string_free(name, TRUE);
- }
-
return ret;
}
ctf_fs_trace::UP ctf_fs_trace {new struct ctf_fs_trace(parentLogger)};
ctf_fs_trace->path = path;
- ctf_fs_trace->metadata = new ctf_fs_metadata;
+ ctf_fs_trace->metadata = bt2s::make_unique<ctf_fs_metadata>();
ret = ctf_fs_metadata_set_trace_class(selfComp, ctf_fs_trace.get(), clkClsCfg);
if (ret) {
goto error;
}
- ret = set_trace_name(ctf_fs_trace->trace->libObjPtr(), name, ctf_fs_trace->logger);
+ ret = set_trace_name(ctf_fs_trace->trace->libObjPtr(), name);
if (ret) {
goto error;
}
static int path_is_ctf_trace(const char *path)
{
- GString *metadata_path = g_string_new(NULL);
- int ret = 0;
-
- if (!metadata_path) {
- ret = -1;
- goto end;
- }
-
- g_string_printf(metadata_path, "%s" G_DIR_SEPARATOR_S "%s", path, CTF_FS_METADATA_FILENAME);
-
- if (g_file_test(metadata_path->str, G_FILE_TEST_IS_REGULAR)) {
- ret = 1;
- goto end;
- }
-
-end:
- g_string_free(metadata_path, TRUE);
- return ret;
+ return g_file_test(fmt::format("{}" G_DIR_SEPARATOR_S CTF_FS_METADATA_FILENAME, path).c_str(),
+ G_FILE_TEST_IS_REGULAR);
}
/* Helper for ctf_fs_component_create_ctf_fs_trace, to handle a single path. */
{
ctf_fs_trace::UP ctf_fs_trace;
int ret;
- GString *norm_path;
- norm_path = bt_common_normalize_path(path_param, NULL);
+ bt2c::GStringUP norm_path {bt_common_normalize_path(path_param, NULL)};
if (!norm_path) {
BT_CPPLOGE_APPEND_CAUSE_SPEC(ctf_fs->logger, "Failed to normalize path: `{}`.", path_param);
goto error;
ret = -1;
end:
- if (norm_path) {
- g_string_free(norm_path, TRUE);
- }
-
return ret;
}
return first_ds_file_info_a.path < first_ds_file_info_b.path;
}
-static gint compare_strings(gconstpointer p_a, gconstpointer p_b)
-{
- const char *a = *((const char **) p_a);
- const char *b = *((const char **) p_b);
-
- return strcmp(a, b);
-}
-
int ctf_fs_component_create_ctf_fs_trace(struct ctf_fs_component *ctf_fs,
const bt_value *paths_value,
const bt_value *trace_name_value,
bt_self_component *selfComp)
{
int ret = 0;
- uint64_t i;
- GPtrArray *paths = NULL;
+ std::vector<std::string> paths;
std::vector<ctf_fs_trace::UP> traces;
const char *trace_name;
BT_ASSERT(bt_value_get_type(paths_value) == BT_VALUE_TYPE_ARRAY);
BT_ASSERT(!bt_value_array_is_empty(paths_value));
- paths = g_ptr_array_new_with_free_func(g_free);
- if (!paths) {
- BT_CPPLOGE_APPEND_CAUSE_SPEC(ctf_fs->logger, "Failed to allocate a GPtrArray.");
- goto error;
- }
-
trace_name = trace_name_value ? bt_value_string_get(trace_name_value) : NULL;
/*
* Create a sorted array of the paths, to make the execution of this
* component deterministic.
*/
- for (i = 0; i < bt_value_array_get_length(paths_value); i++) {
+ for (std::uint64_t 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 *input = bt_value_string_get(path_value);
- gchar *input_copy;
-
- input_copy = g_strdup(input);
- if (!input_copy) {
- BT_CPPLOGE_APPEND_CAUSE_SPEC(ctf_fs->logger, "Failed to copy a string.");
- goto error;
- }
-
- g_ptr_array_add(paths, input_copy);
+ paths.emplace_back(input);
}
- g_ptr_array_sort(paths, compare_strings);
+ std::sort(paths.begin(), paths.end());
/* Create a separate ctf_fs_trace object for each path. */
- for (i = 0; i < paths->len; i++) {
- const char *path = (const char *) g_ptr_array_index(paths, i);
-
- ret = ctf_fs_component_create_ctf_fs_trace_one_path(ctf_fs, path, trace_name, traces,
- selfComp);
+ for (const auto& path : paths) {
+ ret = ctf_fs_component_create_ctf_fs_trace_one_path(ctf_fs, path.c_str(), trace_name,
+ traces, selfComp);
if (ret) {
goto end;
}
* We have more than one trace, they must all share the same
* UUID, verify that.
*/
- for (i = 0; i < traces.size(); i++) {
+ for (size_t i = 0; i < traces.size(); i++) {
ctf_fs_trace *this_trace = traces[i].get();
const uint8_t *this_trace_uuid = this_trace->metadata->tc->uuid;
std::sort(ctf_fs->trace->ds_file_groups.begin(), ctf_fs->trace->ds_file_groups.end(),
compare_ds_file_groups_by_first_path);
goto end;
+
error:
ret = -1;
end:
- if (paths) {
- g_ptr_array_free(paths, TRUE);
- }
-
return ret;
}
-static GString *get_stream_instance_unique_name(struct ctf_fs_ds_file_group *ds_file_group)
+static const std::string&
+get_stream_instance_unique_name(struct ctf_fs_ds_file_group *ds_file_group)
{
- GString *name;
- struct ctf_fs_ds_file_info *ds_file_info;
-
- name = g_string_new(NULL);
- if (!name) {
- goto end;
- }
-
/*
- * If there's more than one stream file in the stream file
- * group, the first (earliest) stream file's path is used as
- * the stream's unique name.
+ * The first (earliest) stream file's path is used as the stream's unique
+ * name.
*/
BT_ASSERT(!ds_file_group->ds_file_infos.empty());
- ds_file_info = ds_file_group->ds_file_infos[0].get();
- g_string_assign(name, ds_file_info->path.c_str());
-
-end:
- return name;
+ return ds_file_group->ds_file_infos[0]->path;
}
/* Create the IR stream objects for ctf_fs_trace. */
static int create_streams_for_trace(struct ctf_fs_trace *ctf_fs_trace)
{
int ret;
- GString *name = NULL;
for (const auto& ds_file_group : ctf_fs_trace->ds_file_groups) {
- name = get_stream_instance_unique_name(ds_file_group.get());
-
- if (!name) {
- goto error;
- }
+ const std::string& name = get_stream_instance_unique_name(ds_file_group.get());
BT_ASSERT(ds_file_group->sc->ir_sc);
BT_ASSERT(ctf_fs_trace->trace);
BT_CPPLOGE_APPEND_CAUSE_SPEC(ctf_fs_trace->logger,
"Cannot create stream for DS file group: "
"addr={}, stream-name=\"{}\"",
- fmt::ptr(ds_file_group), name->str);
+ fmt::ptr(ds_file_group), name);
goto error;
}
ds_file_group->stream = bt2::Stream::Shared::createWithoutRef(stream);
- ret = bt_stream_set_name(ds_file_group->stream->libObjPtr(), name->str);
+ ret = bt_stream_set_name(ds_file_group->stream->libObjPtr(), name.c_str());
if (ret) {
BT_CPPLOGE_APPEND_CAUSE_SPEC(ctf_fs_trace->logger,
"Cannot set stream's name: "
"addr={}, stream-name=\"{}\"",
- fmt::ptr(ds_file_group->stream->libObjPtr()), name->str);
+ fmt::ptr(ds_file_group->stream->libObjPtr()), name);
goto error;
}
-
- g_string_free(name, TRUE);
- name = NULL;
}
ret = 0;
ret = -1;
end:
-
- if (name) {
- g_string_free(name, TRUE);
- }
return ret;
}
projects / babeltrace.git / blobdiff