#include <inttypes.h>
#include <stdlib.h>
-BT_HIDDEN
-void bt_event_class_common_finalize(struct bt_object *obj)
+static inline
+void bt_event_class_finalize(struct bt_object *obj)
{
- struct bt_event_class_common *event_class;
+ struct bt_event_class *event_class;
- event_class = container_of(obj, struct bt_event_class_common, base);
- BT_LOGD("Finalizing common event class: addr=%p, name=\"%s\", id=%" PRId64,
- event_class, bt_event_class_common_get_name(event_class),
- bt_event_class_common_get_id(event_class));
+ event_class = container_of(obj, struct bt_event_class, base);
+ BT_LOGD("Finalizing event class: addr=%p, name=\"%s\", id=%" PRId64,
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
if (event_class->name) {
g_string_free(event_class->name, TRUE);
bt_put(event_class->payload_field_type);
}
-BT_HIDDEN
-int bt_event_class_common_initialize(struct bt_event_class_common *event_class,
+static inline
+int bt_event_class_initialize(struct bt_event_class *event_class,
const char *name, bt_object_release_func release_func,
bt_field_type_structure_create_func ft_struct_create_func)
{
int ret = 0;
- BT_LOGD("Initializing common event class object: name=\"%s\"",
+ BT_LOGD("Initializing event class object: name=\"%s\"",
name);
- bt_object_init(event_class, release_func);
+ bt_object_init_shared_with_parent(&event_class->base, release_func);
event_class->payload_field_type = ft_struct_create_func();
if (!event_class->payload_field_type) {
BT_LOGE_STR("Cannot create event class's initial payload field type object.");
}
event_class->log_level = BT_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED;
- BT_LOGD("Initialized common event class object: addr=%p, name=\"%s\"",
- event_class, bt_event_class_common_get_name(event_class));
+ BT_LOGD("Initialized event class object: addr=%p, name=\"%s\"",
+ event_class, bt_event_class_get_name(event_class));
return ret;
error:
struct bt_event_class *event_class = (void *) obj;
BT_LOGD("Destroying event class: addr=%p", obj);
- bt_event_class_common_finalize(obj);
+ bt_event_class_finalize(obj);
bt_object_pool_finalize(&event_class->event_pool);
g_free(obj);
}
goto error;
}
- ret = bt_event_class_common_initialize(BT_TO_COMMON(event_class),
+ ret = bt_event_class_initialize(event_class,
name, bt_event_class_destroy,
(bt_field_type_structure_create_func)
bt_field_type_structure_create);
const char *bt_event_class_get_name(struct bt_event_class *event_class)
{
- return bt_event_class_common_get_name(BT_TO_COMMON(event_class));
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ BT_ASSERT(event_class->name);
+ return event_class->name->str;
}
int64_t bt_event_class_get_id(struct bt_event_class *event_class)
{
- return bt_event_class_common_get_id(BT_TO_COMMON(event_class));
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ return event_class->id;
}
-int bt_event_class_set_id(struct bt_event_class *event_class, uint64_t id)
+int bt_event_class_set_id(struct bt_event_class *event_class,
+ uint64_t id_param)
{
- return bt_event_class_common_set_id(BT_TO_COMMON(event_class), id);
+ 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->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 (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:
+ return ret;
}
enum bt_event_class_log_level bt_event_class_get_log_level(
struct bt_event_class *event_class)
{
- return bt_event_class_common_get_log_level(BT_TO_COMMON(event_class));
+ 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)
{
- return bt_event_class_common_set_log_level(BT_TO_COMMON(event_class),
- log_level);
+ int ret = 0;
+
+ 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;
+ }
+
+ 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_common_event_class_log_level_string(log_level));
+
+end:
+ return ret;
}
const char *bt_event_class_get_emf_uri(struct bt_event_class *event_class)
{
- return bt_event_class_common_get_emf_uri(BT_TO_COMMON(event_class));
+ const char *emf_uri = NULL;
+
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+
+ if (event_class->emf_uri->len > 0) {
+ emf_uri = event_class->emf_uri->str;
+ }
+
+ return emf_uri;
}
int bt_event_class_set_emf_uri(struct bt_event_class *event_class,
const char *emf_uri)
{
- return bt_event_class_common_set_emf_uri(BT_TO_COMMON(event_class),
- emf_uri);
+ int ret = 0;
+
+ if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
+ ret = -1;
+ goto end;
+ }
+
+ if (emf_uri && strlen(emf_uri) == 0) {
+ BT_LOGW_STR("Invalid parameter: EMF URI is empty.");
+ 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 (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));
+ }
+
+end:
+ return ret;
}
struct bt_stream_class *bt_event_class_borrow_stream_class(
struct bt_event_class *event_class)
{
BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
- return BT_FROM_COMMON(
- bt_event_class_common_borrow_stream_class(BT_TO_COMMON(
- event_class)));
+ return (void *) bt_object_borrow_parent(&event_class->base);
}
struct bt_field_type *bt_event_class_borrow_payload_field_type(
struct bt_event_class *event_class)
{
- return BT_FROM_COMMON(bt_event_class_common_borrow_payload_field_type(
- BT_TO_COMMON(event_class)));
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ return event_class->payload_field_type;
}
int bt_event_class_set_payload_field_type(struct bt_event_class *event_class,
struct bt_field_type *field_type)
{
- return bt_event_class_common_set_payload_field_type(
- BT_TO_COMMON(event_class), (void *) field_type);
+ int ret = 0;
+
+ if (!event_class) {
+ BT_LOGW_STR("Invalid parameter: event class is NULL.");
+ ret = -1;
+ goto end;
+ }
+
+ if (field_type && bt_field_type_get_type_id(field_type) !=
+ 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), field_type,
+ bt_common_field_type_id_string(
+ bt_field_type_get_type_id(field_type)));
+ ret = -1;
+ goto end;
+ }
+
+ bt_put(event_class->payload_field_type);
+ event_class->payload_field_type = bt_get(field_type);
+ 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), field_type);
+end:
+ return ret;
}
struct bt_field_type *bt_event_class_borrow_context_field_type(
struct bt_event_class *event_class)
{
- return BT_FROM_COMMON(bt_event_class_common_borrow_context_field_type(
- BT_TO_COMMON(event_class)));
+ struct bt_field_type *context_ft = NULL;
+
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+
+ if (!event_class->context_field_type) {
+ 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;
+ }
+
+ context_ft = event_class->context_field_type;
+
+end:
+ return context_ft;
}
int bt_event_class_set_context_field_type(
struct bt_event_class *event_class,
struct bt_field_type *field_type)
{
- return bt_event_class_common_set_context_field_type(
- BT_TO_COMMON(event_class), (void *) field_type);
+ int ret = 0;
+
+ 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 (field_type && bt_field_type_get_type_id(field_type) !=
+ 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_common_field_type_id_string(
+ bt_field_type_get_type_id(field_type)));
+ ret = -1;
+ goto end;
+ }
+
+ bt_put(event_class->context_field_type);
+ event_class->context_field_type = bt_get(field_type);
+ 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), field_type);
+
+end:
+ return ret;
}
BT_HIDDEN
-void bt_event_class_common_freeze(struct bt_event_class_common *event_class)
+void bt_event_class_freeze(struct bt_event_class *event_class)
{
BT_ASSERT(event_class);
}
BT_LOGD("Freezing event class: addr=%p, name=\"%s\", id=%" PRId64,
- event_class, bt_event_class_common_get_name(event_class),
- bt_event_class_common_get_id(event_class));
+ event_class, bt_event_class_get_name(event_class),
+ bt_event_class_get_id(event_class));
event_class->frozen = 1;
BT_LOGD_STR("Freezing event class's context field type.");
- bt_field_type_common_freeze(event_class->context_field_type);
+ bt_field_type_freeze(event_class->context_field_type);
BT_LOGD_STR("Freezing event class's payload field type.");
- bt_field_type_common_freeze(event_class->payload_field_type);
+ bt_field_type_freeze(event_class->payload_field_type);
}
BT_HIDDEN
-int bt_event_class_common_validate_single_clock_class(
- struct bt_event_class_common *event_class,
+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_field_type_common_validate_single_clock_class(
+ ret = bt_field_type_validate_single_clock_class(
event_class->context_field_type,
expected_clock_class);
if (ret) {
"event-class-id=%" PRId64 ", "
"ft-addr=%p",
event_class,
- bt_event_class_common_get_name(event_class),
+ bt_event_class_get_name(event_class),
event_class->id,
event_class->context_field_type);
goto end;
}
- ret = bt_field_type_common_validate_single_clock_class(
+ ret = bt_field_type_validate_single_clock_class(
event_class->payload_field_type,
expected_clock_class);
if (ret) {
"event-class-id=%" PRId64 ", "
"ft-addr=%p",
event_class,
- bt_event_class_common_get_name(event_class),
+ bt_event_class_get_name(event_class),
event_class->id,
event_class->payload_field_type);
goto end;
end:
return ret;
}
-
-BT_HIDDEN
-int bt_event_class_update_event_pool_clock_values(
- struct bt_event_class *event_class)
-{
- int ret = 0;
- uint64_t i;
- struct bt_stream_class *stream_class =
- bt_event_class_borrow_stream_class(event_class);
-
- BT_ASSERT(stream_class->common.clock_class);
-
- for (i = 0; i < event_class->event_pool.size; i++) {
- struct bt_clock_value *cv;
- struct bt_event *event =
- event_class->event_pool.objects->pdata[i];
-
- BT_ASSERT(event);
-
- cv = g_hash_table_lookup(event->clock_values,
- stream_class->common.clock_class);
- if (cv) {
- continue;
- }
-
- cv = bt_clock_value_create(stream_class->common.clock_class);
- if (!cv) {
- BT_LIB_LOGE("Cannot create clock value from clock class: "
- "%![cc-]+K", stream_class->common.clock_class);
- ret = -1;
- goto end;
- }
-
- g_hash_table_insert(event->clock_values,
- stream_class->common.clock_class, cv);
- }
-
-end:
- return ret;
-}