X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fevent-class-internal.h;h=8fa2ba087c929ee42fbdc4526fd2e48b6b9e7cd1;hb=7b33a0e0d8f23d90285ea7c7820a725bcbd96c6b;hp=316408d84ae1592633dd9b6306d4f1c3c8107229;hpb=a6918753fb268b5f69f80d2bb2d72fcc3de0f63b;p=babeltrace.git diff --git a/include/babeltrace/ctf-ir/event-class-internal.h b/include/babeltrace/ctf-ir/event-class-internal.h index 316408d8..8fa2ba08 100644 --- a/include/babeltrace/ctf-ir/event-class-internal.h +++ b/include/babeltrace/ctf-ir/event-class-internal.h @@ -39,373 +39,53 @@ #include #include #include +#include #include +#include -struct bt_event_class_common { +struct bt_event_class { struct bt_object base; - struct bt_field_type_common *context_field_type; - struct bt_field_type_common *payload_field_type; - int frozen; + struct bt_field_type *specific_context_ft; + struct bt_field_type *payload_ft; - /* - * This flag indicates if the event class is valid. A valid - * event class is _always_ frozen. However, an event class - * may be frozen, but not valid yet. This is okay, as long as - * no events are created out of this event class. - */ - int valid; + struct { + GString *str; - /* Attributes */ - GString *name; - int64_t id; - int log_level; - GString *emf_uri; -}; + /* NULL or `str->str` above */ + const char *value; + } name; -struct bt_event_class { - struct bt_event_class_common common; + uint64_t id; + struct bt_property_uint log_level; + + struct { + GString *str; + + /* NULL or `str->str` above */ + const char *value; + } emf_uri; /* Pool of `struct bt_event *` */ struct bt_object_pool event_pool; -}; -BT_HIDDEN -void bt_event_class_freeze(struct bt_event_class *event_class); + bool frozen; +}; 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_HIDDEN -void bt_event_class_common_set_native_byte_order( - struct bt_event_class_common *event_class, int byte_order); +#ifdef BT_DEV_MODE +# define bt_event_class_freeze _bt_event_class_freeze +#else +# define bt_event_class_freeze(_ec) +#endif static inline -struct bt_stream_class_common *bt_event_class_common_borrow_stream_class( - struct bt_event_class_common *event_class) +struct bt_stream_class *bt_event_class_borrow_stream_class_inline( + struct bt_event_class *event_class) { BT_ASSERT(event_class); - return (void *) bt_object_borrow_parent(event_class); -} - -typedef struct bt_field_type_common *(*bt_field_type_structure_create_func)(); - -BT_HIDDEN -int bt_event_class_common_initialize(struct bt_event_class_common *event_class, - const char *name, bt_object_release_func release_func, - bt_field_type_structure_create_func ft_struct_create_func); - -BT_HIDDEN -void bt_event_class_common_finalize(struct bt_object *obj); - -BT_HIDDEN -int bt_event_class_common_validate_single_clock_class( - struct bt_event_class_common *event_class, - struct bt_clock_class **expected_clock_class); - -BT_HIDDEN -int bt_event_class_update_event_pool_clock_values( - struct bt_event_class *event_class); - -static inline -const char *bt_event_class_common_get_name( - struct bt_event_class_common *event_class) -{ - BT_ASSERT_PRE_NON_NULL(event_class, "Event class"); - BT_ASSERT(event_class->name); - return event_class->name->str; -} - -static inline -int64_t bt_event_class_common_get_id( - struct bt_event_class_common *event_class) -{ - BT_ASSERT_PRE_NON_NULL(event_class, "Event class"); - return event_class->id; -} - -static inline -int bt_event_class_common_set_id( - struct bt_event_class_common *event_class, uint64_t id_param) -{ - 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_common_get_name(event_class), - bt_event_class_common_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_common_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_common_get_name(event_class), id); - -end: - return ret; -} - -static inline -int bt_event_class_common_get_log_level( - struct bt_event_class_common *event_class) -{ - BT_ASSERT_PRE_NON_NULL(event_class, "Event class"); - return event_class->log_level; -} - -static inline -int bt_event_class_common_set_log_level( - struct bt_event_class_common *event_class, int 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_common_get_name(event_class), - bt_event_class_common_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_common_get_name(event_class), - bt_event_class_common_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_common_get_name(event_class), - bt_event_class_common_get_id(event_class), - bt_common_event_class_log_level_string(log_level)); - -end: - return ret; -} - -static inline -const char *bt_event_class_common_get_emf_uri( - struct bt_event_class_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; -} - -static inline -int bt_event_class_common_set_emf_uri( - struct bt_event_class_common *event_class, - const char *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_common_get_name(event_class), - bt_event_class_common_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_common_get_name(event_class), - bt_event_class_common_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_common_get_name(event_class), - bt_event_class_common_get_id(event_class)); - } - -end: - return ret; -} - -static inline -struct bt_field_type_common *bt_event_class_common_borrow_context_field_type( - struct bt_event_class_common *event_class) -{ - struct bt_field_type_common *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_common_get_name(event_class), - bt_event_class_common_get_id(event_class)); - goto end; - } - - context_ft = event_class->context_field_type; - -end: - return context_ft; -} - -static inline -int bt_event_class_common_set_context_field_type( - struct bt_event_class_common *event_class, - struct bt_field_type_common *context_ft) -{ - 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_common_get_name(event_class), - bt_event_class_common_get_id(event_class)); - ret = -1; - goto end; - } - - if (context_ft && bt_field_type_common_get_type_id(context_ft) != - 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_common_get_name(event_class), - bt_event_class_common_get_id(event_class), - bt_common_field_type_id_string( - bt_field_type_common_get_type_id(context_ft))); - ret = -1; - goto end; - } - - bt_put(event_class->context_field_type); - event_class->context_field_type = bt_get(context_ft); - 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_common_get_name(event_class), - bt_event_class_common_get_id(event_class), context_ft); - -end: - return ret; -} - -static inline -struct bt_field_type_common *bt_event_class_common_borrow_payload_field_type( - struct bt_event_class_common *event_class) -{ - BT_ASSERT_PRE_NON_NULL(event_class, "Event class"); - return event_class->payload_field_type; -} - -static inline -int bt_event_class_common_set_payload_field_type( - struct bt_event_class_common *event_class, - struct bt_field_type_common *payload_ft) -{ - int ret = 0; - - if (!event_class) { - BT_LOGW_STR("Invalid parameter: event class is NULL."); - ret = -1; - goto end; - } - - if (payload_ft && bt_field_type_common_get_type_id(payload_ft) != - 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_common_get_name(event_class), - bt_event_class_common_get_id(event_class), payload_ft, - bt_common_field_type_id_string( - bt_field_type_common_get_type_id(payload_ft))); - ret = -1; - goto end; - } - - bt_put(event_class->payload_field_type); - event_class->payload_field_type = bt_get(payload_ft); - 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_common_get_name(event_class), - bt_event_class_common_get_id(event_class), payload_ft); -end: - return ret; + return (void *) bt_object_borrow_parent(&event_class->base); } #endif /* BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H */