* SOFTWARE.
*/
+#define BT_LOG_TAG "EVENT-CLASS"
+#include <babeltrace/lib-logging-internal.h>
+
#include <babeltrace/ctf-ir/fields-internal.h>
#include <babeltrace/ctf-ir/field-types-internal.h>
#include <babeltrace/ctf-ir/event-class.h>
#include <babeltrace/ctf-ir/trace-internal.h>
#include <babeltrace/ctf-ir/validation-internal.h>
#include <babeltrace/ctf-ir/utils.h>
+#include <babeltrace/ctf-ir/utils-internal.h>
#include <babeltrace/ref.h>
#include <babeltrace/ctf-ir/attributes-internal.h>
#include <babeltrace/compiler-internal.h>
#include <babeltrace/endian-internal.h>
+#include <babeltrace/types.h>
+#include <babeltrace/values-internal.h>
+#include <babeltrace/assert-internal.h>
+#include <babeltrace/assert-pre-internal.h>
#include <inttypes.h>
+#include <stdlib.h>
static
-void bt_ctf_event_class_destroy(struct bt_object *obj);
+void bt_event_class_destroy(struct bt_object *obj);
-struct bt_ctf_event_class *bt_ctf_event_class_create(const char *name)
+struct bt_event_class *bt_event_class_create(const char *name)
{
- int ret;
struct bt_value *obj = NULL;
- struct bt_ctf_event_class *event_class = NULL;
+ struct bt_event_class *event_class = NULL;
+
+ BT_LOGD("Creating event class object: name=\"%s\"",
+ name);
- if (bt_ctf_validate_identifier(name)) {
+ if (!name) {
+ BT_LOGW_STR("Invalid parameter: name is NULL.");
goto error;
}
- event_class = g_new0(struct bt_ctf_event_class, 1);
+ event_class = g_new0(struct bt_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();
+ bt_object_init(event_class, bt_event_class_destroy);
+ event_class->fields = bt_field_type_structure_create();
if (!event_class->fields) {
+ BT_LOGE_STR("Cannot create event class's initial payload field type object.");
goto error;
}
- event_class->attributes = bt_ctf_attributes_create();
- if (!event_class->attributes) {
- goto error;
- }
-
- obj = bt_value_integer_create_init(-1);
- if (!obj) {
- goto error;
- }
-
- ret = bt_ctf_attributes_set_field_value(event_class->attributes,
- "id", obj);
- if (ret) {
- goto error;
- }
-
- BT_PUT(obj);
-
- obj = bt_value_string_create_init(name);
- if (!obj) {
+ 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) {
+ 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_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED;
BT_PUT(obj);
-
+ BT_LOGD("Created event class object: addr=%p, name=\"%s\"",
+ event_class, bt_event_class_get_name(event_class));
return event_class;
error:
return event_class;
}
-const char *bt_ctf_event_class_get_name(struct bt_ctf_event_class *event_class)
+const char *bt_event_class_get_name(struct bt_event_class *event_class)
{
- struct bt_value *obj = NULL;
- const char *name = NULL;
-
- if (!event_class) {
- 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);
- if (!obj) {
- goto end;
- }
-
- if (bt_value_string_get(obj, &name)) {
- name = NULL;
- }
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ BT_ASSERT(event_class->name);
+ return event_class->name->str;
+}
-end:
- BT_PUT(obj);
- return name;
+int64_t bt_event_class_get_id(struct bt_event_class *event_class)
+{
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ return event_class->id;
}
-int64_t bt_ctf_event_class_get_id(struct bt_ctf_event_class *event_class)
+int bt_event_class_set_id(struct bt_event_class *event_class,
+ uint64_t id_param)
{
- struct bt_value *obj = NULL;
- int64_t ret = 0;
+ int ret = 0;
+ int64_t id = (int64_t) id_param;
if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
ret = -1;
goto end;
}
- if (event_class->id >= 0) {
- ret = event_class->id;
- goto end;
- }
-
- obj = bt_ctf_attributes_get_field_value(event_class->attributes,
- BT_CTF_EVENT_CLASS_ATTR_ID_INDEX);
- if (!obj) {
- goto end;
- }
-
- if (bt_value_integer_get(obj, &ret)) {
+ if (event_class->frozen) {
+ BT_LOGW("Invalid parameter: event class is frozen: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
ret = -1;
+ goto end;
}
- if (ret < 0) {
- /* means ID is not set */
+ if (id < 0) {
+ BT_LOGW("Invalid parameter: invalid event class's ID: "
+ "addr=%p, name=\"%s\", id=%" PRIu64,
+ event_class, bt_event_class_get_name(event_class),
+ id_param);
ret = -1;
goto end;
}
+ event_class->id = id;
+ BT_LOGV("Set event class's ID: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class), id);
+
end:
- BT_PUT(obj);
return ret;
}
-int bt_ctf_event_class_set_id(struct bt_ctf_event_class *event_class,
- uint32_t id)
+enum bt_event_class_log_level bt_event_class_get_log_level(
+ struct bt_event_class *event_class)
{
- int ret = 0;
- struct bt_value *obj = NULL;
- struct bt_ctf_stream_class *stream_class = NULL;
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ return event_class->log_level;
+}
+int bt_event_class_set_log_level(struct bt_event_class *event_class,
+ enum bt_event_class_log_level log_level)
+{
+ int ret = 0;
if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
ret = -1;
goto end;
}
- stream_class = bt_ctf_event_class_get_stream_class(event_class);
- if (stream_class) {
- /*
- * We don't allow changing the id if the event class has already
- * been added to a stream class.
- */
+ if (event_class->frozen) {
+ BT_LOGW("Invalid parameter: event class is frozen: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
ret = -1;
goto end;
}
- obj = bt_ctf_attributes_get_field_value(event_class->attributes,
- BT_CTF_EVENT_CLASS_ATTR_ID_INDEX);
- if (!obj) {
- goto end;
- }
-
- if (bt_value_integer_set(obj, id)) {
+ switch (log_level) {
+ case BT_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED:
+ case BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY:
+ case BT_EVENT_CLASS_LOG_LEVEL_ALERT:
+ case BT_EVENT_CLASS_LOG_LEVEL_CRITICAL:
+ case BT_EVENT_CLASS_LOG_LEVEL_ERROR:
+ case BT_EVENT_CLASS_LOG_LEVEL_WARNING:
+ case BT_EVENT_CLASS_LOG_LEVEL_NOTICE:
+ case BT_EVENT_CLASS_LOG_LEVEL_INFO:
+ case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM:
+ case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM:
+ case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS:
+ case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE:
+ case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT:
+ case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION:
+ case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE:
+ case BT_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_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class), log_level);
ret = -1;
goto end;
}
+ 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_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class),
+ bt_event_class_log_level_string(log_level));
+
end:
- BT_PUT(obj);
- BT_PUT(stream_class);
return ret;
}
-int bt_ctf_event_class_set_attribute(
- struct bt_ctf_event_class *event_class, const char *name,
- struct bt_value *value)
+const char *bt_event_class_get_emf_uri(
+ struct bt_event_class *event_class)
{
- int ret = 0;
+ const char *emf_uri = NULL;
- if (!event_class || !name || !value || event_class->frozen) {
- ret = -1;
- goto end;
- }
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
- if (!strcmp(name, "id") || !strcmp(name, "loglevel") ||
- !strcmp(name, "stream_id")) {
- if (!bt_value_is_integer(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)) {
- ret = -1;
- goto end;
- }
- } else {
- /* unknown attribute */
- ret = -1;
- goto end;
+ if (event_class->emf_uri->len > 0) {
+ emf_uri = event_class->emf_uri->str;
}
- /* "id" special case: >= 0 */
- if (!strcmp(name, "id")) {
- int64_t val;
-
- ret = bt_value_integer_get(value, &val);
-
- if (ret) {
- goto end;
- }
-
- if (val < 0) {
- ret = -1;
- goto end;
- }
- }
-
- ret = bt_ctf_attributes_set_field_value(event_class->attributes,
- name, value);
-
-end:
- return ret;
+ return emf_uri;
}
-int64_t bt_ctf_event_class_get_attribute_count(
- struct bt_ctf_event_class *event_class)
+int bt_event_class_set_emf_uri(struct bt_event_class *event_class,
+ const char *emf_uri)
{
- int64_t ret = 0;
+ int ret = 0;
if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
ret = -1;
goto end;
}
- ret = bt_ctf_attributes_get_count(event_class->attributes);
-
-end:
- return ret;
-}
-
-const char *
-bt_ctf_event_class_get_attribute_name(
- struct bt_ctf_event_class *event_class, int index)
-{
- const char *ret;
-
- if (!event_class) {
- 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_name(event_class->attributes, index);
-
-end:
- return ret;
-}
-
-struct bt_value *
-bt_ctf_event_class_get_attribute_value(struct bt_ctf_event_class *event_class,
- int index)
-{
- struct bt_value *ret;
-
- if (!event_class) {
- ret = NULL;
+ if (event_class->frozen) {
+ BT_LOGW("Invalid parameter: event class is frozen: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
+ ret = -1;
goto end;
}
- ret = bt_ctf_attributes_get_field_value(event_class->attributes, 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) {
- ret = NULL;
- goto end;
+ 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_event_class_get_name(event_class),
+ bt_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_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
}
- ret = bt_ctf_attributes_get_field_value_by_name(event_class->attributes,
- name);
-
end:
return ret;
-
}
-struct bt_ctf_stream_class *bt_ctf_event_class_get_stream_class(
- struct bt_ctf_event_class *event_class)
+struct bt_stream_class *bt_event_class_get_stream_class(
+ struct bt_event_class *event_class)
{
- return event_class ?
- bt_get(bt_ctf_event_class_borrow_stream_class(event_class)) :
- NULL;
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ return bt_get(bt_event_class_borrow_stream_class(event_class));
}
-struct bt_ctf_field_type *bt_ctf_event_class_get_payload_type(
- struct bt_ctf_event_class *event_class)
+struct bt_field_type *bt_event_class_get_payload_type(
+ struct bt_event_class *event_class)
{
- struct bt_ctf_field_type *payload = NULL;
-
- if (!event_class) {
- goto end;
- }
-
- bt_get(event_class->fields);
- payload = event_class->fields;
-end:
- return payload;
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ return bt_get(event_class->fields);
}
-int bt_ctf_event_class_set_payload_type(struct bt_ctf_event_class *event_class,
- struct bt_ctf_field_type *payload)
+int bt_event_class_set_payload_type(struct bt_event_class *event_class,
+ struct bt_field_type *payload)
{
int ret = 0;
if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
ret = -1;
goto end;
}
- if (payload && bt_ctf_field_type_get_type_id(payload) !=
- BT_CTF_FIELD_TYPE_ID_STRUCT) {
+ if (payload && bt_field_type_get_type_id(payload) !=
+ BT_FIELD_TYPE_ID_STRUCT) {
+ BT_LOGW("Invalid parameter: event class's payload field type must be a structure: "
+ "addr=%p, name=\"%s\", id=%" PRId64 ", "
+ "payload-ft-addr=%p, payload-ft-id=%s",
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class), payload,
+ bt_field_type_id_string(
+ bt_field_type_get_type_id(payload)));
ret = -1;
goto end;
}
bt_put(event_class->fields);
event_class->fields = bt_get(payload);
+ BT_LOGV("Set event class's payload field type: "
+ "event-class-addr=%p, event-class-name=\"%s\", "
+ "event-class-id=%" PRId64 ", payload-ft-addr=%p",
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class), payload);
end:
return ret;
}
-int bt_ctf_event_class_add_field(struct bt_ctf_event_class *event_class,
- struct bt_ctf_field_type *type,
+int bt_event_class_add_field(struct bt_event_class *event_class,
+ struct bt_field_type *type,
const char *name)
{
int ret = 0;
- if (!event_class || !type || bt_ctf_validate_identifier(name) ||
- event_class->frozen) {
+ if (!event_class || !type) {
+ BT_LOGW("Invalid parameter: event class or field type is NULL: "
+ "event-class-addr=%p, field-type-addr=%p",
+ event_class, type);
+ ret = -1;
+ goto end;
+ }
+
+ if (!bt_identifier_is_valid(name)) {
+ BT_LOGW("Invalid parameter: event class's payload field type's field name is not a valid CTF identifier: "
+ "addr=%p, name=\"%s\", id=%" PRId64 ", field-name=\"%s\"",
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class),
+ name);
ret = -1;
goto end;
}
- if (bt_ctf_field_type_get_type_id(event_class->fields) !=
- BT_CTF_FIELD_TYPE_ID_STRUCT) {
+ if (event_class->frozen) {
+ BT_LOGW("Invalid parameter: event class is frozen: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
ret = -1;
goto end;
}
- ret = bt_ctf_field_type_structure_add_field(event_class->fields,
+ if (!event_class->fields) {
+ BT_LOGW("Event class has no payload field type: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
+ ret = -1;
+ goto end;
+ }
+
+ BT_ASSERT(bt_field_type_get_type_id(event_class->fields) ==
+ BT_FIELD_TYPE_ID_STRUCT);
+ ret = bt_field_type_structure_add_field(event_class->fields,
type, name);
+ BT_LOGV("Added field to event class's payload field type: "
+ "event-class-addr=%p, event-class-name=\"%s\", "
+ "event-class-id=%" PRId64 ", field-name=\"%s\", ft-addr=%p",
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class), name, type);
end:
return ret;
}
-int64_t bt_ctf_event_class_get_field_count(
- struct bt_ctf_event_class *event_class)
+int64_t bt_event_class_get_payload_type_field_count(
+ struct bt_event_class *event_class)
{
int64_t ret;
if (!event_class) {
- ret = -1;
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
+ ret = (int64_t) -1;
goto end;
}
- if (bt_ctf_field_type_get_type_id(event_class->fields) !=
- BT_CTF_FIELD_TYPE_ID_STRUCT) {
- ret = -1;
+ if (!event_class->fields) {
+ BT_LOGV("Event class has no payload field type: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
+ ret = (int64_t) -1;
goto end;
}
- ret = bt_ctf_field_type_structure_get_field_count(event_class->fields);
+ BT_ASSERT(bt_field_type_get_type_id(event_class->fields) ==
+ BT_FIELD_TYPE_ID_STRUCT);
+ ret = bt_field_type_structure_get_field_count(event_class->fields);
end:
return ret;
}
-int bt_ctf_event_class_get_field(struct bt_ctf_event_class *event_class,
- const char **field_name, struct bt_ctf_field_type **field_type,
- int index)
+int bt_event_class_get_payload_type_field_by_index(
+ struct bt_event_class *event_class,
+ const char **field_name, struct bt_field_type **field_type,
+ uint64_t index)
{
int ret;
- if (!event_class || index < 0) {
+ if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
ret = -1;
goto end;
}
- if (bt_ctf_field_type_get_type_id(event_class->fields) !=
- BT_CTF_FIELD_TYPE_ID_STRUCT) {
+ if (!event_class->fields) {
+ BT_LOGV("Event class has no payload field type: "
+ "addr=%p, name=\"%s\", id=%" PRId64 ", index=%" PRIu64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class), index);
ret = -1;
goto end;
}
- ret = bt_ctf_field_type_structure_get_field(event_class->fields,
+ BT_ASSERT(bt_field_type_get_type_id(event_class->fields) ==
+ BT_FIELD_TYPE_ID_STRUCT);
+ ret = bt_field_type_structure_get_field_by_index(event_class->fields,
field_name, field_type, index);
end:
return ret;
}
-struct bt_ctf_field_type *bt_ctf_event_class_get_field_by_name(
- struct bt_ctf_event_class *event_class, const char *name)
+struct bt_field_type *
+bt_event_class_get_payload_type_field_type_by_name(
+ struct bt_event_class *event_class, const char *name)
{
GQuark name_quark;
- struct bt_ctf_field_type *field_type = NULL;
+ struct bt_field_type *field_type = NULL;
if (!event_class || !name) {
+ BT_LOGW("Invalid parameter: event class or name is NULL: "
+ "event-class-addr=%p, name-addr=%p",
+ event_class, name);
goto end;
}
- if (bt_ctf_field_type_get_type_id(event_class->fields) !=
- BT_CTF_FIELD_TYPE_ID_STRUCT) {
+ if (!event_class->fields) {
+ BT_LOGV("Event class has no payload field type: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
goto end;
}
+ BT_ASSERT(bt_field_type_get_type_id(event_class->fields) ==
+ BT_FIELD_TYPE_ID_STRUCT);
name_quark = g_quark_try_string(name);
if (!name_quark) {
+ BT_LOGE("Cannot get GQuark: string=\"%s\"", name);
goto end;
}
* No need to increment field_type's reference count since getting it
* from the structure already does.
*/
- field_type = bt_ctf_field_type_structure_get_field_type_by_name(
+ field_type = bt_field_type_structure_get_field_type_by_name(
event_class->fields, name);
end:
return field_type;
}
-struct bt_ctf_field_type *bt_ctf_event_class_get_context_type(
- struct bt_ctf_event_class *event_class)
+struct bt_field_type *bt_event_class_get_context_type(
+ struct bt_event_class *event_class)
{
- struct bt_ctf_field_type *context_type = NULL;
+ struct bt_field_type *context_type = NULL;
+
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
- if (!event_class || !event_class->context) {
+ if (!event_class->context) {
+ BT_LOGV("Event class has no context field type: "
+ "addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
goto end;
}
- bt_get(event_class->context);
- context_type = event_class->context;
+ context_type = bt_get(event_class->context);
+
end:
return context_type;
}
-int bt_ctf_event_class_set_context_type(
- struct bt_ctf_event_class *event_class,
- struct bt_ctf_field_type *context)
+int bt_event_class_set_context_type(
+ struct bt_event_class *event_class,
+ struct bt_field_type *context)
{
int ret = 0;
- if (!event_class || event_class->frozen) {
+ 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,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
ret = -1;
goto end;
}
- if (context && bt_ctf_field_type_get_type_id(context) !=
- BT_CTF_FIELD_TYPE_ID_STRUCT) {
+ if (context && bt_field_type_get_type_id(context) !=
+ BT_FIELD_TYPE_ID_STRUCT) {
+ BT_LOGW("Invalid parameter: event class's context field type must be a structure: "
+ "addr=%p, name=\"%s\", id=%" PRId64 ", "
+ "context-ft-id=%s",
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class),
+ bt_field_type_id_string(
+ bt_field_type_get_type_id(context)));
ret = -1;
goto end;
}
bt_put(event_class->context);
event_class->context = bt_get(context);
+ BT_LOGV("Set event class's context field type: "
+ "event-class-addr=%p, event-class-name=\"%s\", "
+ "event-class-id=%" PRId64 ", context-ft-addr=%p",
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class), context);
end:
return ret;
}
-void bt_ctf_event_class_get(struct bt_ctf_event_class *event_class)
+/* Pre-2.0 CTF writer backward compatibility */
+void bt_ctf_event_class_get(struct bt_event_class *event_class)
{
bt_get(event_class);
}
-void bt_ctf_event_class_put(struct bt_ctf_event_class *event_class)
+/* Pre-2.0 CTF writer backward compatibility */
+void bt_ctf_event_class_put(struct bt_event_class *event_class)
{
bt_put(event_class);
}
-BT_HIDDEN
-int bt_ctf_event_class_set_stream_id(struct bt_ctf_event_class *event_class,
- uint32_t stream_id)
-{
- int ret = 0;
- struct bt_value *obj;
-
- obj = bt_value_integer_create_init(stream_id);
-
- if (!obj) {
- ret = -1;
- goto end;
- }
-
- ret = bt_ctf_attributes_set_field_value(event_class->attributes,
- "stream_id", obj);
-
- if (event_class->frozen) {
- bt_ctf_attributes_freeze(event_class->attributes);
- }
-
-end:
- BT_PUT(obj);
- return ret;
-}
-
static
-void bt_ctf_event_class_destroy(struct bt_object *obj)
+void bt_event_class_destroy(struct bt_object *obj)
{
- struct bt_ctf_event_class *event_class;
-
- event_class = container_of(obj, struct bt_ctf_event_class, base);
- bt_ctf_attributes_destroy(event_class->attributes);
+ struct bt_event_class *event_class;
+
+ event_class = container_of(obj, struct bt_event_class, base);
+ BT_LOGD("Destroying event class: addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
+ 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.");
bt_put(event_class->fields);
g_free(event_class);
}
BT_HIDDEN
-void bt_ctf_event_class_freeze(struct bt_ctf_event_class *event_class)
+void bt_event_class_freeze(struct bt_event_class *event_class)
{
- assert(event_class);
+ BT_ASSERT(event_class);
+
+ if (event_class->frozen) {
+ return;
+ }
+
+ BT_LOGD("Freezing event class: addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_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_ctf_field_type_freeze(event_class->context);
- bt_ctf_field_type_freeze(event_class->fields);
- bt_ctf_attributes_freeze(event_class->attributes);
+ BT_LOGD_STR("Freezing event class's context field type.");
+ bt_field_type_freeze(event_class->context);
+ BT_LOGD_STR("Freezing event class's payload field type.");
+ bt_field_type_freeze(event_class->fields);
}
BT_HIDDEN
-int bt_ctf_event_class_serialize(struct bt_ctf_event_class *event_class,
+int bt_event_class_serialize(struct bt_event_class *event_class,
struct metadata_context *context)
{
- int64_t i;
- int64_t count;
int ret = 0;
struct bt_value *attr_value = NULL;
- assert(event_class);
- assert(context);
-
+ BT_ASSERT(event_class);
+ BT_ASSERT(context);
+ BT_LOGD("Serializing event class's metadata: "
+ "event-class-addr=%p, event-class-name=\"%s\", "
+ "event-class-id=%" PRId64 ", metadata-context-addr=%p",
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class), context);
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);
- if (count < 0) {
- ret = -1;
- goto end;
- }
-
- for (i = 0; i < count; ++i) {
- const char *attr_name = NULL;
-
- attr_name = bt_ctf_event_class_get_attribute_name(
- event_class, i);
- attr_value = bt_ctf_event_class_get_attribute_value(
- event_class, i);
-
- if (!attr_name || !attr_value) {
- ret = -1;
- goto end;
- }
+ /* Serialize attributes */
+ g_string_append_printf(context->string, "\tname = \"%s\";\n",
+ event_class->name->str);
+ BT_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_stream_class_get_id(
+ bt_event_class_borrow_stream_class(event_class)));
- switch (bt_value_get_type(attr_value)) {
- case BT_VALUE_TYPE_INTEGER:
- {
- int64_t value;
-
- ret = bt_value_integer_get(attr_value, &value);
-
- if (ret) {
- goto end;
- }
-
- g_string_append_printf(context->string,
- "\t%s = %" PRId64 ";\n", attr_name, value);
- break;
- }
-
- case BT_VALUE_TYPE_STRING:
- {
- const char *value;
-
- ret = bt_value_string_get(attr_value, &value);
-
- if (ret) {
- goto end;
- }
-
- g_string_append_printf(context->string,
- "\t%s = \"%s\";\n", attr_name, value);
- break;
- }
-
- default:
- /* should never happen */
- assert(false);
- break;
- }
+ if (event_class->log_level != BT_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 := ");
- ret = bt_ctf_field_type_serialize(event_class->context,
+ BT_LOGD_STR("Serializing event class's context field type metadata.");
+ ret = bt_field_type_serialize(event_class->context,
context);
if (ret) {
+ BT_LOGW("Cannot serialize event class's context field type's metadata: "
+ "ret=%d", ret);
goto end;
}
g_string_append(context->string, ";\n");
}
+ /* Serialize payload field type */
if (event_class->fields) {
g_string_append(context->string, "\tfields := ");
- ret = bt_ctf_field_type_serialize(event_class->fields, context);
+ BT_LOGD_STR("Serializing event class's payload field type metadata.");
+ ret = bt_field_type_serialize(event_class->fields, context);
if (ret) {
+ BT_LOGW("Cannot serialize event class's payload field type's metadata: "
+ "ret=%d", ret);
goto end;
}
g_string_append(context->string, ";\n");
BT_PUT(attr_value);
return ret;
}
+
+BT_HIDDEN
+int bt_event_class_validate_single_clock_class(
+ struct bt_event_class *event_class,
+ struct bt_clock_class **expected_clock_class)
+{
+ int ret = 0;
+
+ BT_ASSERT(event_class);
+ BT_ASSERT(expected_clock_class);
+ ret = bt_validate_single_clock_class(event_class->context,
+ expected_clock_class);
+ if (ret) {
+ BT_LOGW("Event class's context field type "
+ "is not recursively mapped to the "
+ "expected clock class: "
+ "event-class-addr=%p, "
+ "event-class-name=\"%s\", "
+ "event-class-id=%" PRId64 ", "
+ "ft-addr=%p",
+ event_class,
+ bt_event_class_get_name(event_class),
+ event_class->id,
+ event_class->context);
+ goto end;
+ }
+
+ ret = bt_validate_single_clock_class(event_class->fields,
+ expected_clock_class);
+ if (ret) {
+ BT_LOGW("Event class's payload field type "
+ "is not recursively mapped to the "
+ "expected clock class: "
+ "event-class-addr=%p, "
+ "event-class-name=\"%s\", "
+ "event-class-id=%" PRId64 ", "
+ "ft-addr=%p",
+ event_class,
+ bt_event_class_get_name(event_class),
+ event_class->id,
+ event_class->fields);
+ goto end;
+ }
+
+end:
+ return ret;
+}
projects / babeltrace.git / blobdiff