X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fstream-class-internal.h;h=6a167c9371267cf2302844cf46ca6de1f5b7ad3a;hb=cb6f1f7dfb7938a4738a7f3ca3886334fbceb1a3;hp=9968fc54076f06f0c1e2a9e4cd59336116c9baa5;hpb=094ff7c009937bb23c056333baffe734308a6b06;p=babeltrace.git diff --git a/include/babeltrace/ctf-ir/stream-class-internal.h b/include/babeltrace/ctf-ir/stream-class-internal.h index 9968fc54..6a167c93 100644 --- a/include/babeltrace/ctf-ir/stream-class-internal.h +++ b/include/babeltrace/ctf-ir/stream-class-internal.h @@ -33,12 +33,14 @@ #include #include #include +#include #include +#include #include #include #include -struct bt_stream_class_common { +struct bt_stream_class { struct bt_object base; GString *name; @@ -50,9 +52,9 @@ struct bt_stream_class_common { int id_set; int64_t id; int64_t next_event_id; - struct bt_field_type_common *packet_context_field_type; - struct bt_field_type_common *event_header_field_type; - struct bt_field_type_common *event_context_field_type; + struct bt_field_type *packet_context_field_type; + struct bt_field_type *event_header_field_type; + struct bt_field_type *event_context_field_type; int frozen; int byte_order; @@ -80,439 +82,47 @@ struct bt_stream_class_common { * backing clock class of the `clock` member above. */ struct bt_clock_class *clock_class; -}; -struct bt_stream_class { - struct bt_stream_class_common common; -}; - -struct bt_event_class_common; - -BT_HIDDEN -int bt_stream_class_common_initialize(struct bt_stream_class_common *stream_class, - const char *name, bt_object_release_func release_func); + /* Pool of `struct bt_field_wrapper *` */ + struct bt_object_pool event_header_field_pool; -BT_HIDDEN -void bt_stream_class_common_finalize(struct bt_stream_class_common *stream_class); + /* Pool of `struct bt_field_wrapper *` */ + struct bt_object_pool packet_context_field_pool; +}; -BT_HIDDEN -void bt_stream_class_common_freeze(struct bt_stream_class_common *stream_class); +struct bt_event_class; BT_HIDDEN void bt_stream_class_freeze(struct bt_stream_class *stream_class); -static inline -const char *bt_stream_class_common_get_name( - struct bt_stream_class_common *stream_class) -{ - BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); - return stream_class->name->len > 0 ? stream_class->name->str : NULL; -} - -static inline -int64_t bt_stream_class_common_get_id( - struct bt_stream_class_common *stream_class) -{ - int64_t ret; - - BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); - - if (!stream_class->id_set) { - BT_LOGV("Stream class's ID is not set: addr=%p, name=\"%s\"", - stream_class, - bt_stream_class_common_get_name(stream_class)); - ret = (int64_t) -1; - goto end; - } - - ret = stream_class->id; - -end: - return ret; -} - -BT_HIDDEN -void bt_stream_class_common_set_byte_order( - struct bt_stream_class_common *stream_class, int byte_order); - BT_HIDDEN -int bt_stream_class_common_validate_single_clock_class( - struct bt_stream_class_common *stream_class, +int bt_stream_class_validate_single_clock_class( + struct bt_stream_class *stream_class, struct bt_clock_class **expected_clock_class); BT_HIDDEN -int bt_stream_class_common_add_event_class( - struct bt_stream_class_common *stream_class, - struct bt_event_class_common *event_class, - bt_validation_flag_copy_field_type_func copy_field_type_func); - -BT_HIDDEN -int bt_stream_class_common_visit(struct bt_stream_class_common *stream_class, +int bt_stream_class_visit(struct bt_stream_class *stream_class, bt_visitor visitor, void *data); static inline -struct bt_trace_common *bt_stream_class_common_borrow_trace( - struct bt_stream_class_common *stream_class) -{ - BT_ASSERT(stream_class); - return (void *) bt_object_borrow_parent(stream_class); -} - -static inline -int bt_stream_class_common_set_name(struct bt_stream_class_common *stream_class, - const char *name) -{ - int ret = 0; - - if (!stream_class) { - BT_LOGW_STR("Invalid parameter: stream class is NULL."); - ret = -1; - goto end; - } - - if (stream_class->frozen) { - BT_LOGW("Invalid parameter: stream class is frozen: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, - bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); - ret = -1; - goto end; - } - - if (!name) { - g_string_assign(stream_class->name, ""); - } else { - if (strlen(name) == 0) { - BT_LOGW("Invalid parameter: name is empty."); - ret = -1; - goto end; - } - - g_string_assign(stream_class->name, name); - } - - BT_LOGV("Set stream class's name: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); -end: - return ret; -} - -static inline -void _bt_stream_class_common_set_id( - struct bt_stream_class_common *stream_class, int64_t id) +void _bt_stream_class_set_id( + struct bt_stream_class *stream_class, int64_t id) { BT_ASSERT(stream_class); stream_class->id = id; stream_class->id_set = 1; BT_LOGV("Set stream class's ID (internal): " "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); + stream_class, bt_stream_class_get_name(stream_class), + bt_stream_class_get_id(stream_class)); } static inline -int bt_stream_class_common_set_id_no_check( - struct bt_stream_class_common *stream_class, int64_t id) +int bt_stream_class_set_id_no_check( + struct bt_stream_class *stream_class, int64_t id) { - _bt_stream_class_common_set_id(stream_class, id); + _bt_stream_class_set_id(stream_class, id); return 0; } -static inline -int bt_stream_class_common_set_id(struct bt_stream_class_common *stream_class, - uint64_t id_param) -{ - int ret = 0; - int64_t id = (int64_t) id_param; - - if (!stream_class) { - BT_LOGW_STR("Invalid parameter: stream class is NULL."); - ret = -1; - goto end; - } - - if (stream_class->frozen) { - BT_LOGW("Invalid parameter: stream class is frozen: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, - bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); - ret = -1; - goto end; - } - - if (id < 0) { - BT_LOGW("Invalid parameter: invalid stream class's ID: " - "stream-class-addr=%p, stream-class-name=\"%s\", " - "stream-class-id=%" PRId64 ", id=%" PRIu64, - stream_class, - bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class), - id_param); - ret = -1; - goto end; - } - - ret = bt_stream_class_common_set_id_no_check(stream_class, id); - if (ret == 0) { - BT_LOGV("Set stream class's ID: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, - bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); - } -end: - return ret; -} - -static inline -int64_t bt_stream_class_common_get_event_class_count( - struct bt_stream_class_common *stream_class) -{ - int64_t ret; - - if (!stream_class) { - BT_LOGW_STR("Invalid parameter: stream class is NULL."); - ret = (int64_t) -1; - goto end; - } - - ret = (int64_t) stream_class->event_classes->len; -end: - return ret; -} - -static inline -struct bt_event_class_common *bt_stream_class_common_borrow_event_class_by_index( - struct bt_stream_class_common *stream_class, uint64_t index) -{ - BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); - BT_ASSERT_PRE(index < stream_class->event_classes->len, - "Index is out of bounds: index=%" PRIu64 ", " - "count=%u", - index, stream_class->event_classes->len); - return g_ptr_array_index(stream_class->event_classes, index); -} - -static inline -struct bt_event_class_common *bt_stream_class_common_borrow_event_class_by_id( - struct bt_stream_class_common *stream_class, uint64_t id) -{ - int64_t id_key = (int64_t) id; - - BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); - BT_ASSERT_PRE(id_key >= 0, - "Invalid event class ID: %" PRIu64, id); - return g_hash_table_lookup(stream_class->event_classes_ht, - &id_key); -} - -static inline -struct bt_field_type_common * -bt_stream_class_common_borrow_packet_context_field_type( - struct bt_stream_class_common *stream_class) -{ - BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); - return stream_class->packet_context_field_type; -} - -static inline -int bt_stream_class_common_set_packet_context_field_type( - struct bt_stream_class_common *stream_class, - struct bt_field_type_common *packet_context_type) -{ - int ret = 0; - - if (!stream_class) { - BT_LOGW_STR("Invalid parameter: stream class is NULL."); - ret = -1; - goto end; - } - - if (stream_class->frozen) { - BT_LOGW("Invalid parameter: stream class is frozen: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); - ret = -1; - goto end; - } - - if (packet_context_type && - bt_field_type_common_get_type_id(packet_context_type) != - BT_FIELD_TYPE_ID_STRUCT) { - /* A packet context must be a structure. */ - BT_LOGW("Invalid parameter: stream class's packet context field type must be a structure: " - "addr=%p, name=\"%s\", id=%" PRId64 ", " - "packet-context-ft-addr=%p, packet-context-ft-id=%s", - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class), - packet_context_type, - bt_common_field_type_id_string( - bt_field_type_common_get_type_id(packet_context_type))); - ret = -1; - goto end; - } - - bt_put(stream_class->packet_context_field_type); - bt_get(packet_context_type); - stream_class->packet_context_field_type = packet_context_type; - BT_LOGV("Set stream class's packet context field type: " - "addr=%p, name=\"%s\", id=%" PRId64 ", " - "packet-context-ft-addr=%p", - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class), - packet_context_type); - -end: - return ret; -} - -static inline -struct bt_field_type_common * -bt_stream_class_common_borrow_event_header_field_type( - struct bt_stream_class_common *stream_class) -{ - struct bt_field_type_common *ret = NULL; - - BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); - - if (!stream_class->event_header_field_type) { - BT_LOGV("Stream class has no event header field type: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, - bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); - goto end; - } - - ret = stream_class->event_header_field_type; - -end: - return ret; -} - -static inline -int bt_stream_class_common_set_event_header_field_type( - struct bt_stream_class_common *stream_class, - struct bt_field_type_common *event_header_type) -{ - int ret = 0; - - if (!stream_class) { - BT_LOGW_STR("Invalid parameter: stream class is NULL."); - ret = -1; - goto end; - } - - if (stream_class->frozen) { - BT_LOGW("Invalid parameter: stream class is frozen: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, - bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); - ret = -1; - goto end; - } - - if (event_header_type && - bt_field_type_common_get_type_id(event_header_type) != - BT_FIELD_TYPE_ID_STRUCT) { - /* An event header must be a structure. */ - BT_LOGW("Invalid parameter: stream class's event header field type must be a structure: " - "addr=%p, name=\"%s\", id=%" PRId64 ", " - "event-header-ft-addr=%p, event-header-ft-id=%s", - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class), - event_header_type, - bt_common_field_type_id_string( - bt_field_type_common_get_type_id(event_header_type))); - ret = -1; - goto end; - } - - bt_put(stream_class->event_header_field_type); - stream_class->event_header_field_type = bt_get(event_header_type); - BT_LOGV("Set stream class's event header field type: " - "addr=%p, name=\"%s\", id=%" PRId64 ", " - "event-header-ft-addr=%p", - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class), - event_header_type); -end: - return ret; -} - -static inline -struct bt_field_type_common * -bt_stream_class_common_borrow_event_context_field_type( - struct bt_stream_class_common *stream_class) -{ - struct bt_field_type_common *ret = NULL; - - BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); - - if (!stream_class->event_context_field_type) { - goto end; - } - - ret = stream_class->event_context_field_type; - -end: - return ret; -} - -static inline -int bt_stream_class_common_set_event_context_field_type( - struct bt_stream_class_common *stream_class, - struct bt_field_type_common *event_context_type) -{ - int ret = 0; - - if (!stream_class) { - BT_LOGW_STR("Invalid parameter: stream class is NULL."); - ret = -1; - goto end; - } - - if (stream_class->frozen) { - BT_LOGW("Invalid parameter: stream class is frozen: " - "addr=%p, name=\"%s\", id=%" PRId64, - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class)); - ret = -1; - goto end; - } - - if (event_context_type && - bt_field_type_common_get_type_id(event_context_type) != - BT_FIELD_TYPE_ID_STRUCT) { - /* A packet context must be a structure. */ - BT_LOGW("Invalid parameter: stream class's event context field type must be a structure: " - "addr=%p, name=\"%s\", id=%" PRId64 ", " - "event-context-ft-addr=%p, event-context-ft-id=%s", - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class), - event_context_type, - bt_common_field_type_id_string( - bt_field_type_common_get_type_id(event_context_type))); - ret = -1; - goto end; - } - - bt_put(stream_class->event_context_field_type); - stream_class->event_context_field_type = bt_get(event_context_type); - BT_LOGV("Set stream class's event context field type: " - "addr=%p, name=\"%s\", id=%" PRId64 ", " - "event-context-ft-addr=%p", - stream_class, bt_stream_class_common_get_name(stream_class), - bt_stream_class_common_get_id(stream_class), - event_context_type); -end: - return ret; -} - #endif /* BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H */