X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fevent-internal.h;h=f381be8d9c49626325cf21221afabdf849a3ec89;hb=5fd2e9fda6185e989583e6e61b9312683149747e;hp=5d02b11f018a659b239d9b2d005b4458b09bbf29;hpb=adc315b840e3970b9f6e255c91e38ec29f05adab;p=babeltrace.git diff --git a/include/babeltrace/ctf-ir/event-internal.h b/include/babeltrace/ctf-ir/event-internal.h index 5d02b11f..f381be8d 100644 --- a/include/babeltrace/ctf-ir/event-internal.h +++ b/include/babeltrace/ctf-ir/event-internal.h @@ -2,9 +2,9 @@ #define BABELTRACE_CTF_IR_EVENT_INTERNAL_H /* - * BabelTrace - CTF IR: Event internal + * Babeltrace - CTF IR: Event internal * - * Copyright 2013 EfficiOS Inc. + * Copyright 2013, 2014 Jérémie Galarneau * * Author: Jérémie Galarneau * @@ -27,53 +27,25 @@ * SOFTWARE. */ -#include #include #include #include +#include #include +#include +#include +#include #include -struct bt_ctf_event_class { - struct bt_ctf_ref ref_count; - GQuark name; - int id_set; - uint32_t id; - int stream_id_set; - uint32_t stream_id; - /* Structure type containing the event's context */ - struct bt_ctf_field_type *context; - /* Structure type containing the event's fields */ - struct bt_ctf_field_type *fields; - int frozen; -}; - struct bt_ctf_event { - struct bt_ctf_ref ref_count; - uint64_t timestamp; + struct bt_object base; struct bt_ctf_event_class *event_class; + struct bt_ctf_field *event_header; + struct bt_ctf_field *stream_event_context; struct bt_ctf_field *context_payload; struct bt_ctf_field *fields_payload; }; -BT_HIDDEN -void bt_ctf_event_class_freeze(struct bt_ctf_event_class *event_class); - -BT_HIDDEN -int bt_ctf_event_class_set_id(struct bt_ctf_event_class *event_class, - uint32_t id); - -BT_HIDDEN -uint32_t bt_ctf_event_class_get_id(struct bt_ctf_event_class *event_class); - -BT_HIDDEN -int bt_ctf_event_class_set_stream_id(struct bt_ctf_event_class *event_class, - uint32_t id); - -BT_HIDDEN -int bt_ctf_event_class_serialize(struct bt_ctf_event_class *event_class, - struct metadata_context *context); - BT_HIDDEN int bt_ctf_event_validate(struct bt_ctf_event *event); @@ -81,10 +53,16 @@ BT_HIDDEN int bt_ctf_event_serialize(struct bt_ctf_event *event, struct ctf_stream_pos *pos); +/* + * Attempt to populate the "id" and "timestamp" fields of the event header if + * they are present, unset and their types are integers. + * + * Not finding these fields or encountering unexpected types is not an error + * since the user may have defined a different event header layout. In this + * case, it is expected that the fields be manually populated before appending + * an event to a stream. + */ BT_HIDDEN -int bt_ctf_event_set_timestamp(struct bt_ctf_event *event, uint64_t timestamp); - -BT_HIDDEN -uint64_t bt_ctf_event_get_timestamp(struct bt_ctf_event *event); +int bt_ctf_event_populate_event_header(struct bt_ctf_event *event); #endif /* BABELTRACE_CTF_IR_EVENT_INTERNAL_H */