struct bt_ctf_event_class *bt_ctf_event_class_create(const char *name)
{
- int ret;
struct bt_value *obj = NULL;
struct bt_ctf_event_class *event_class = NULL;
BT_LOGD("Creating event class object: name=\"%s\"",
name);
+ if (!name) {
+ BT_LOGW_STR("Invalid parameter: name is NULL.");
+ goto error;
+ }
+
event_class = g_new0(struct bt_ctf_event_class, 1);
if (!event_class) {
BT_LOGE_STR("Failed to allocate one event class.");
goto error;
}
- event_class->id = -1;
bt_object_init(event_class, bt_ctf_event_class_destroy);
event_class->fields = bt_ctf_field_type_structure_create();
if (!event_class->fields) {
goto error;
}
- event_class->attributes = bt_ctf_attributes_create();
- if (!event_class->attributes) {
- BT_LOGE_STR("Cannot create event class's attributes object.");
- goto error;
- }
-
- obj = bt_value_integer_create_init(-1);
- if (!obj) {
- BT_LOGE_STR("Cannot create integer value object.");
- goto error;
- }
-
- ret = bt_ctf_attributes_set_field_value(event_class->attributes,
- "id", obj);
- if (ret) {
- BT_LOGE("Cannot set event class's attributes's `id` field: ret=%d",
- ret);
- goto error;
- }
-
- BT_PUT(obj);
-
- obj = bt_value_string_create_init(name);
- if (!obj) {
- BT_LOGE_STR("Cannot create string value object.");
+ event_class->id = -1;
+ event_class->name = g_string_new(name);
+ if (!event_class->name) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
- ret = bt_ctf_attributes_set_field_value(event_class->attributes,
- "name", obj);
- if (ret) {
- BT_LOGE("Cannot set event class's attributes's `name` field: ret=%d",
- ret);
+ event_class->emf_uri = g_string_new(NULL);
+ if (!event_class->emf_uri) {
+ BT_LOGE_STR("Failed to allocate a GString.");
goto error;
}
+ event_class->log_level = BT_CTF_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED;
BT_PUT(obj);
BT_LOGD("Created event class object: addr=%p, name=\"%s\"",
event_class, bt_ctf_event_class_get_name(event_class));
const char *bt_ctf_event_class_get_name(struct bt_ctf_event_class *event_class)
{
- struct bt_value *obj = NULL;
const char *name = NULL;
- int ret;
if (!event_class) {
BT_LOGW_STR("Invalid parameter: event class is NULL.");
goto end;
}
- if (event_class->name) {
- name = event_class->name;
- goto end;
- }
-
- obj = bt_ctf_attributes_get_field_value(event_class->attributes,
- BT_CTF_EVENT_CLASS_ATTR_NAME_INDEX);
- assert(obj);
- ret = bt_value_string_get(obj, &name);
- assert(ret == 0);
+ name = event_class->name->str;
end:
- BT_PUT(obj);
return name;
}
int64_t bt_ctf_event_class_get_id(struct bt_ctf_event_class *event_class)
{
- struct bt_value *obj = NULL;
int64_t ret = 0;
- int int_ret;
if (!event_class) {
BT_LOGW_STR("Invalid parameter: event class is NULL.");
goto end;
}
- if (event_class->id >= 0) {
- ret = (int64_t) event_class->id;
- goto end;
- }
-
- obj = bt_ctf_attributes_get_field_value(event_class->attributes,
- BT_CTF_EVENT_CLASS_ATTR_ID_INDEX);
- assert(obj);
- int_ret = bt_value_integer_get(obj, &ret);
- assert(int_ret == 0);
- if (ret < 0) {
- /* means ID is not set */
- BT_LOGV("Event class's ID is not set: addr=%p, name=\"%s\"",
- event_class, bt_ctf_event_class_get_name(event_class));
- ret = (int64_t) -1;
- goto end;
- }
+ ret = event_class->id;
end:
- BT_PUT(obj);
return ret;
}
uint64_t id_param)
{
int ret = 0;
- struct bt_value *obj = NULL;
int64_t id = (int64_t) id_param;
if (!event_class) {
goto end;
}
- obj = bt_ctf_attributes_get_field_value(event_class->attributes,
- BT_CTF_EVENT_CLASS_ATTR_ID_INDEX);
- assert(obj);
- ret = bt_value_integer_set(obj, id);
- assert(ret == 0);
+ event_class->id = id;
BT_LOGV("Set event class's ID: "
"addr=%p, name=\"%s\", id=%" PRId64,
event_class, bt_ctf_event_class_get_name(event_class), id);
end:
- BT_PUT(obj);
return ret;
}
-int bt_ctf_event_class_set_attribute(
- struct bt_ctf_event_class *event_class, const char *name,
- struct bt_value *value)
+enum bt_ctf_event_class_log_level bt_ctf_event_class_get_log_level(
+ struct bt_ctf_event_class *event_class)
+{
+ enum bt_ctf_event_class_log_level log_level;
+
+ if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
+ log_level = BT_CTF_EVENT_CLASS_LOG_LEVEL_UNKNOWN;
+ goto end;
+ }
+
+ log_level = event_class->log_level;
+
+end:
+ return log_level;
+}
+
+int bt_ctf_event_class_set_log_level(struct bt_ctf_event_class *event_class,
+ enum bt_ctf_event_class_log_level log_level)
{
int ret = 0;
- if (!event_class || !name || !value) {
- BT_LOGW("Invalid parameter: event class, name, or value is NULL: "
- "event-class-addr=%p, name-addr=%p, value-addr=%p",
- event_class, name, value);
+ if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
ret = -1;
goto end;
}
if (event_class->frozen) {
BT_LOGW("Invalid parameter: event class is frozen: "
- "addr=%p, name=\"%s\", id=%" PRId64 ", attr-name=\"%s\"",
+ "addr=%p, name=\"%s\", id=%" PRId64,
event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), name);
+ bt_ctf_event_class_get_id(event_class));
ret = -1;
goto end;
}
- if (!strcmp(name, "id") || !strcmp(name, "loglevel") ||
- !strcmp(name, "stream_id")) {
- if (!bt_value_is_integer(value)) {
- BT_LOGW("Invalid parameter: this event class's attribute must have an integer value: "
- "event-class-addr=%p, event-class-name=\"%s\", "
- "event-class-id=%" PRId64 ", attr-name=\"%s\", "
- "attr-type=%s", event_class,
- bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), name,
- bt_value_type_string(bt_value_get_type(value)));
- ret = -1;
- goto end;
- }
- } else if (!strcmp(name, "name") || !strcmp(name, "model.emf.uri") ||
- !strcmp(name, "loglevel_string")) {
- if (!bt_value_is_string(value)) {
- BT_LOGW("Invalid parameter: this event class's attribute must have a string value: "
- "event-class-addr=%p, event-class-name=\"%s\", "
- "event-class-id=%" PRId64 ", attr-name=\"%s\", "
- "attr-type=%s", event_class,
- bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), name,
- bt_value_type_string(bt_value_get_type(value)));
- ret = -1;
- goto end;
- }
- } else {
- /* unknown attribute */
- BT_LOGW("Invalid parameter: unknown event class's attribute name: "
- "event-class-addr=%p, event-class-name=\"%s\", "
- "event-class-id=%" PRId64 ", attr-name=\"%s\"",
+ switch (log_level) {
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_EMERGENCY:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_ALERT:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_CRITICAL:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_ERROR:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_WARNING:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_NOTICE:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_INFO:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE:
+ case BT_CTF_EVENT_CLASS_LOG_LEVEL_DEBUG:
+ break;
+ default:
+ BT_LOGW("Invalid parameter: unknown event class log level: "
+ "addr=%p, name=\"%s\", id=%" PRId64 ", log-level=%d",
event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), name);
+ bt_ctf_event_class_get_id(event_class), log_level);
ret = -1;
goto end;
}
- /* "id" special case: >= 0 */
- if (!strcmp(name, "id")) {
- int64_t val;
-
- ret = bt_value_integer_get(value, &val);
- assert(ret == 0);
- BT_LOGV("Setting event's ID: id=%" PRId64, val);
- ret = bt_ctf_event_class_set_id(event_class, (uint64_t) val);
- if (ret) {
- goto end;
- }
- }
-
- ret = bt_ctf_attributes_set_field_value(event_class->attributes,
- name, value);
- assert(ret == 0);
-
- if (BT_LOG_ON_VERBOSE) {
- if (bt_value_is_integer(value)) {
- int64_t val;
-
- ret = bt_value_integer_get(value, &val);
- assert(ret == 0);
- BT_LOGV("Set event class's integer attribute: "
- "event-class-addr=%p, event-class-name=\"%s\", "
- "event-class-id=%" PRId64 ", attr-name=\"%s\", "
- "attr-value=%" PRId64,
- event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), name,
- val);
- } else if (bt_value_is_string(value)) {
- const char *val;
-
- ret = bt_value_string_get(value, &val);
- assert(ret == 0);
- BT_LOGV("Set event class's string attribute: "
- "event-class-addr=%p, event-class-name=\"%s\", "
- "event-class-id=%" PRId64 ", attr-name=\"%s\", "
- "attr-value=\"%s\"",
- event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), name,
- val);
- }
- }
+ event_class->log_level = log_level;
+ BT_LOGV("Set event class's log level: "
+ "addr=%p, name=\"%s\", id=%" PRId64 ", log-level=%s",
+ event_class, bt_ctf_event_class_get_name(event_class),
+ bt_ctf_event_class_get_id(event_class),
+ bt_ctf_event_class_log_level_string(log_level));
end:
return ret;
}
-int64_t bt_ctf_event_class_get_attribute_count(
+const char *bt_ctf_event_class_get_emf_uri(
struct bt_ctf_event_class *event_class)
{
- int64_t ret;
+ const char *emf_uri = NULL;
if (!event_class) {
BT_LOGW_STR("Invalid parameter: event class is NULL.");
- ret = (int64_t) -1;
goto end;
}
- ret = bt_ctf_attributes_get_count(event_class->attributes);
- assert(ret >= 0);
+ if (event_class->emf_uri->len > 0) {
+ emf_uri = event_class->emf_uri->str;
+ }
end:
- return ret;
+ return emf_uri;
}
-const char *
-bt_ctf_event_class_get_attribute_name_by_index(
- struct bt_ctf_event_class *event_class, uint64_t index)
+int bt_ctf_event_class_set_emf_uri(struct bt_ctf_event_class *event_class,
+ const char *emf_uri)
{
- const char *ret;
+ int ret = 0;
if (!event_class) {
BT_LOGW_STR("Invalid parameter: event class is NULL.");
- ret = NULL;
+ ret = -1;
goto end;
}
- ret = bt_ctf_attributes_get_field_name(event_class->attributes, index);
- if (!ret) {
- BT_LOGW("Cannot get event class's attribute name by index: "
- "addr=%p, name=\"%s\", id=%" PRId64 ", index=%" PRIu64,
- event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), index);
- }
-
-end:
- return ret;
-}
-
-struct bt_value *
-bt_ctf_event_class_get_attribute_value_by_index(
- struct bt_ctf_event_class *event_class, uint64_t index)
-{
- struct bt_value *ret;
-
- if (!event_class) {
- BT_LOGW_STR("Invalid parameter: event class is NULL.");
- ret = NULL;
+ if (emf_uri && strlen(emf_uri) == 0) {
+ BT_LOGW_STR("Invalid parameter: EMF URI is empty.");
+ ret = -1;
goto end;
}
- ret = bt_ctf_attributes_get_field_value(event_class->attributes, index);
- if (!ret) {
- BT_LOGW("Cannot get event class's attribute value by index: "
- "addr=%p, name=\"%s\", id=%" PRId64 ", index=%" PRIu64,
+ if (event_class->frozen) {
+ BT_LOGW("Invalid parameter: event class is frozen: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), index);
- }
-
-end:
- return ret;
-}
-
-struct bt_value *
-bt_ctf_event_class_get_attribute_value_by_name(
- struct bt_ctf_event_class *event_class, const char *name)
-{
- struct bt_value *ret;
-
- if (!event_class || !name) {
- BT_LOGW("Invalid parameter: event class or name is NULL: "
- "event-class-addr=%p, name-addr=%p",
- event_class, name);
- ret = NULL;
+ bt_ctf_event_class_get_id(event_class));
+ ret = -1;
goto end;
}
- ret = bt_ctf_attributes_get_field_value_by_name(event_class->attributes,
- name);
- if (!ret) {
- BT_LOGV("Cannot find event class's attribute: "
- "addr=%p, event-class-name=\"%s\", id=%" PRId64 ", "
- "attr-name=\"%s\"",
+ if (emf_uri) {
+ g_string_assign(event_class->emf_uri, emf_uri);
+ BT_LOGV("Set event class's EMF URI: "
+ "addr=%p, name=\"%s\", id=%" PRId64 ", emf-uri=\"%s\"",
event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), name);
+ bt_ctf_event_class_get_id(event_class), emf_uri);
+ } else {
+ g_string_assign(event_class->emf_uri, "");
+ BT_LOGV("Reset event class's EMF URI: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_ctf_event_class_get_name(event_class),
+ bt_ctf_event_class_get_id(event_class));
}
end:
return ret;
-
}
struct bt_ctf_stream_class *bt_ctf_event_class_get_stream_class(
bt_put(event_class);
}
-BT_HIDDEN
-int bt_ctf_event_class_set_stream_id(struct bt_ctf_event_class *event_class,
- uint64_t stream_id_param)
-{
- int ret = 0;
- struct bt_value *obj = NULL;
- int64_t stream_id = (int64_t) stream_id_param;
-
- assert(event_class);
- assert(stream_id >= 0);
- obj = bt_value_integer_create_init(stream_id);
- if (!obj) {
- BT_LOGE_STR("Cannot create integer value object.");
- ret = -1;
- goto end;
- }
-
- ret = bt_ctf_attributes_set_field_value(event_class->attributes,
- "stream_id", obj);
- if (ret) {
- BT_LOGE("Cannot set event class's attributes's `stream_id` field: "
- "addr=%p, name=\"%s\", id=%" PRId64 ", ret=%d",
- event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), ret);
- goto end;
- }
-
- if (event_class->frozen) {
- BT_LOGV_STR("Freezing event class's attributes because event class is frozen.");
- bt_ctf_attributes_freeze(event_class->attributes);
- }
-
- BT_LOGV("Set event class's stream class ID: "
- "event-class-addr=%p, event-class-name=\"%s\", "
- "event-class-id=%" PRId64 ", stream-class-id=%" PRId64,
- event_class, bt_ctf_event_class_get_name(event_class),
- bt_ctf_event_class_get_id(event_class), stream_id);
-
-end:
- BT_PUT(obj);
- return ret;
-}
-
static
void bt_ctf_event_class_destroy(struct bt_object *obj)
{
BT_LOGD("Destroying event class: addr=%p, name=\"%s\", id=%" PRId64,
event_class, bt_ctf_event_class_get_name(event_class),
bt_ctf_event_class_get_id(event_class));
- BT_LOGD_STR("Destroying event class's attributes.");
- bt_ctf_attributes_destroy(event_class->attributes);
+ g_string_free(event_class->name, TRUE);
+ g_string_free(event_class->emf_uri, TRUE);
BT_LOGD_STR("Putting context field type.");
bt_put(event_class->context);
BT_LOGD_STR("Putting payload field type.");
event_class, bt_ctf_event_class_get_name(event_class),
bt_ctf_event_class_get_id(event_class));
event_class->frozen = 1;
- event_class->name = bt_ctf_event_class_get_name(event_class);
- event_class->id = bt_ctf_event_class_get_id(event_class);
BT_LOGD_STR("Freezing event class's context field type.");
bt_ctf_field_type_freeze(event_class->context);
BT_LOGD_STR("Freezing event class's payload field type.");
bt_ctf_field_type_freeze(event_class->fields);
- BT_LOGD_STR("Freezing event class's attributes.");
- bt_ctf_attributes_freeze(event_class->attributes);
}
BT_HIDDEN
int bt_ctf_event_class_serialize(struct bt_ctf_event_class *event_class,
struct metadata_context *context)
{
- int64_t i;
- int64_t count;
int ret = 0;
struct bt_value *attr_value = NULL;
context->current_indentation_level = 1;
g_string_assign(context->field_name, "");
g_string_append(context->string, "event {\n");
- count = bt_ctf_event_class_get_attribute_count(event_class);
- assert(count >= 0);
-
- for (i = 0; i < count; ++i) {
- const char *attr_name = NULL;
-
- attr_name = bt_ctf_event_class_get_attribute_name_by_index(
- event_class, i);
- assert(attr_name);
- attr_value = bt_ctf_event_class_get_attribute_value_by_index(
- event_class, i);
- assert(attr_value);
-
- switch (bt_value_get_type(attr_value)) {
- case BT_VALUE_TYPE_INTEGER:
- {
- int64_t value;
-
- ret = bt_value_integer_get(attr_value, &value);
- assert(ret == 0);
- g_string_append_printf(context->string,
- "\t%s = %" PRId64 ";\n", attr_name, value);
- break;
- }
- case BT_VALUE_TYPE_STRING:
- {
- const char *value;
+ /* Serialize attributes */
+ g_string_append_printf(context->string, "\tname = \"%s\";\n",
+ event_class->name->str);
+ assert(event_class->id >= 0);
+ g_string_append_printf(context->string, "\tid = %" PRId64 ";\n",
+ event_class->id);
+ g_string_append_printf(context->string, "\tstream_id = %" PRId64 ";\n",
+ bt_ctf_stream_class_get_id(
+ bt_ctf_event_class_borrow_stream_class(event_class)));
- ret = bt_value_string_get(attr_value, &value);
- assert(ret == 0);
- g_string_append_printf(context->string,
- "\t%s = \"%s\";\n", attr_name, value);
- break;
- }
-
- default:
- /* should never happen */
- abort();
- break;
- }
+ if (event_class->log_level != BT_CTF_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED) {
+ g_string_append_printf(context->string, "\tloglevel = %d;\n",
+ (int) event_class->log_level);
+ }
- BT_PUT(attr_value);
+ if (event_class->emf_uri->len > 0) {
+ g_string_append_printf(context->string, "\tmodel.emf.uri = \"%s\";\n",
+ event_class->emf_uri->str);
}
+ /* Serialize context field type */
if (event_class->context) {
g_string_append(context->string, "\tcontext := ");
BT_LOGD_STR("Serializing event class's context field type metadata.");
g_string_append(context->string, ";\n");
}
+ /* Serialize payload field type */
if (event_class->fields) {
g_string_append(context->string, "\tfields := ");
BT_LOGD_STR("Serializing event class's payload field type metadata.");
projects / babeltrace.git / blobdiff