#include <babeltrace/ctf-ir/stream-class.h>
#include <babeltrace/ctf-ir/stream-class-internal.h>
#include <babeltrace/ctf-ir/trace-internal.h>
+#include <babeltrace/ctf-ir/validation-internal.h>
#include <babeltrace/ctf-ir/utils.h>
+#include <babeltrace/ref.h>
#include <babeltrace/ctf-ir/attributes-internal.h>
#include <babeltrace/compiler.h>
static
-void bt_ctf_event_class_destroy(struct bt_ctf_ref *ref);
+void bt_ctf_event_class_destroy(struct bt_object *obj);
static
-void bt_ctf_event_destroy(struct bt_ctf_ref *ref);
+void bt_ctf_event_destroy(struct bt_object *obj);
static
int set_integer_field_value(struct bt_ctf_field *field, uint64_t value);
struct bt_ctf_event_class *bt_ctf_event_class_create(const char *name)
{
int ret;
- struct bt_object *obj = NULL;
+ struct bt_value *obj = NULL;
struct bt_ctf_event_class *event_class = NULL;
if (bt_ctf_validate_identifier(name)) {
goto error;
}
- bt_ctf_ref_init(&event_class->ref_count);
+ bt_object_init(event_class, bt_ctf_event_class_destroy);
event_class->fields = bt_ctf_field_type_structure_create();
if (!event_class->fields) {
goto error;
goto error;
}
- obj = bt_object_integer_create_init(-1);
+ obj = bt_value_integer_create_init(-1);
if (!obj) {
goto error;
}
goto error;
}
- BT_OBJECT_PUT(obj);
+ BT_PUT(obj);
- obj = bt_object_string_create_init(name);
+ obj = bt_value_string_create_init(name);
if (!obj) {
goto error;
}
goto error;
}
- BT_OBJECT_PUT(obj);
+ BT_PUT(obj);
return event_class;
error:
- if (event_class) {
- bt_ctf_event_class_put(event_class);
- }
-
- BT_OBJECT_PUT(obj);
-
- return NULL;
+ BT_PUT(event_class);
+ BT_PUT(obj);
+ return event_class;
}
const char *bt_ctf_event_class_get_name(struct bt_ctf_event_class *event_class)
{
- struct bt_object *obj = NULL;
+ struct bt_value *obj = NULL;
const char *name = NULL;
if (!event_class) {
goto end;
}
- if (bt_object_string_get(obj, &name)) {
+ if (bt_value_string_get(obj, &name)) {
name = NULL;
}
end:
- BT_OBJECT_PUT(obj);
-
+ BT_PUT(obj);
return name;
}
int64_t bt_ctf_event_class_get_id(struct bt_ctf_event_class *event_class)
{
- struct bt_object *obj = NULL;
+ struct bt_value *obj = NULL;
int64_t ret = 0;
if (!event_class) {
goto end;
}
- if (bt_object_integer_get(obj, &ret)) {
+ if (bt_value_integer_get(obj, &ret)) {
ret = -1;
}
}
end:
- BT_OBJECT_PUT(obj);
-
+ BT_PUT(obj);
return ret;
}
uint32_t id)
{
int ret = 0;
- struct bt_object *obj = NULL;
+ struct bt_value *obj = NULL;
+ struct bt_ctf_stream_class *stream_class = NULL;
+
if (!event_class) {
ret = -1;
goto end;
}
- if (event_class->stream_class) {
+ 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.
goto end;
}
- if (bt_object_integer_set(obj, id)) {
+ if (bt_value_integer_set(obj, id)) {
ret = -1;
goto end;
}
end:
- BT_OBJECT_PUT(obj);
-
+ 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_object *value)
+ struct bt_value *value)
{
int ret = 0;
}
if (!strcmp(name, "id") || !strcmp(name, "loglevel")) {
- if (!bt_object_is_integer(value)) {
+ if (!bt_value_is_integer(value)) {
ret = -1;
goto end;
}
} else if (!strcmp(name, "name") || !strcmp(name, "model.emf.uri")) {
- if (!bt_object_is_string(value)) {
+ if (!bt_value_is_string(value)) {
ret = -1;
goto end;
}
if (!strcmp(name, "id")) {
int64_t val;
- ret = bt_object_integer_get(value, &val);
+ ret = bt_value_integer_get(value, &val);
if (ret) {
goto end;
return ret;
}
-struct bt_object *
+struct bt_value *
bt_ctf_event_class_get_attribute_value(struct bt_ctf_event_class *event_class,
int index)
{
- struct bt_object *ret;
+ struct bt_value *ret;
if (!event_class) {
ret = NULL;
return ret;
}
-struct bt_object *
+struct bt_value *
bt_ctf_event_class_get_attribute_value_by_name(
struct bt_ctf_event_class *event_class, const char *name)
{
- struct bt_object *ret;
+ struct bt_value *ret;
if (!event_class || !name) {
ret = NULL;
struct bt_ctf_stream_class *bt_ctf_event_class_get_stream_class(
struct bt_ctf_event_class *event_class)
{
- struct bt_ctf_stream_class *stream_class = NULL;
-
- if (!event_class) {
- goto end;
- }
-
- stream_class = event_class->stream_class;
- bt_ctf_stream_class_get(stream_class);
-end:
- return stream_class;
+ return (struct bt_ctf_stream_class *) bt_object_get_parent(event_class);
}
struct bt_ctf_field_type *bt_ctf_event_class_get_payload_type(
goto end;
}
- bt_ctf_field_type_get(event_class->fields);
+ bt_get(event_class->fields);
payload = event_class->fields;
end:
return payload;
goto end;
}
- bt_ctf_field_type_get(payload);
- bt_ctf_field_type_put(event_class->fields);
+ bt_get(payload);
+ bt_put(event_class->fields);
event_class->fields = payload;
end:
return ret;
goto end;
}
- bt_ctf_field_type_get(event_class->context);
+ bt_get(event_class->context);
context_type = event_class->context;
end:
return context_type;
goto end;
}
- bt_ctf_field_type_get(context);
- bt_ctf_field_type_put(event_class->context);
+ bt_get(context);
+ bt_put(event_class->context);
event_class->context = context;
end:
return ret;
void bt_ctf_event_class_get(struct bt_ctf_event_class *event_class)
{
- if (!event_class) {
- return;
- }
-
- bt_ctf_ref_get(&event_class->ref_count);
+ bt_get(event_class);
}
void bt_ctf_event_class_put(struct bt_ctf_event_class *event_class)
{
- if (!event_class) {
- return;
- }
-
- bt_ctf_ref_put(&event_class->ref_count, bt_ctf_event_class_destroy);
+ bt_put(event_class);
}
BT_HIDDEN
uint32_t stream_id)
{
int ret = 0;
- struct bt_object *obj;
+ struct bt_value *obj;
- obj = bt_object_integer_create_init(stream_id);
+ obj = bt_value_integer_create_init(stream_id);
if (!obj) {
ret = -1;
ret = bt_ctf_attributes_set_field_value(event_class->attributes,
"stream_id", obj);
-end:
- BT_OBJECT_PUT(obj);
+ if (event_class->frozen) {
+ bt_ctf_attributes_freeze(event_class->attributes);
+ }
+end:
+ BT_PUT(obj);
return ret;
}
struct bt_ctf_event *bt_ctf_event_create(struct bt_ctf_event_class *event_class)
{
+ int ret;
+ enum bt_ctf_validation_flag validation_flags =
+ BT_CTF_VALIDATION_FLAG_STREAM |
+ BT_CTF_VALIDATION_FLAG_EVENT;
struct bt_ctf_event *event = NULL;
+ struct bt_ctf_trace *trace = NULL;
+ struct bt_ctf_stream_class *stream_class = NULL;
+ struct bt_ctf_field_type *packet_header_type = NULL;
+ struct bt_ctf_field_type *packet_context_type = NULL;
+ struct bt_ctf_field_type *event_header_type = NULL;
+ struct bt_ctf_field_type *stream_event_ctx_type = NULL;
+ struct bt_ctf_field_type *event_context_type = NULL;
+ struct bt_ctf_field_type *event_payload_type = NULL;
+ struct bt_ctf_field *event_header = NULL;
+ struct bt_ctf_field *event_context = NULL;
+ struct bt_ctf_field *event_payload = NULL;
+ struct bt_value *environment = NULL;
+ struct bt_ctf_validation_output validation_output = { 0 };
+ int trace_valid = 0;
if (!event_class) {
- goto end;
+ goto error;
}
+ stream_class = bt_ctf_event_class_get_stream_class(event_class);
+
/*
- * The event class does not keep ownership of the stream class to
- * which it as been added. Therefore, it can't assume it has been
- * set. However, we disallow the creation of an event if its
- * associated stream class has been reclaimed.
+ * We disallow the creation of an event if its event class has not been
+ * associated to a stream class.
*/
- if (!event_class->stream_class) {
- goto end;
+ if (!stream_class) {
+ goto error;
}
- assert(event_class->stream_class->event_header_type);
+
+ /* A stream class should always have an existing event header type */
+ assert(stream_class->event_header_type);
+
+ /* The event class was frozen when added to its stream class */
+ assert(event_class->frozen);
+
+ /* Validate the trace (if any), the stream class, and the event class */
+ trace = bt_ctf_stream_class_get_trace(stream_class);
+ if (trace) {
+ packet_header_type = bt_ctf_trace_get_packet_header_type(trace);
+ trace_valid = trace->valid;
+ assert(trace_valid);
+ environment = trace->environment;
+ }
+
+ packet_context_type = bt_ctf_stream_class_get_packet_context_type(
+ stream_class);
+ event_header_type = bt_ctf_stream_class_get_event_header_type(
+ stream_class);
+ stream_event_ctx_type = bt_ctf_stream_class_get_event_context_type(
+ stream_class);
+ event_context_type = bt_ctf_event_class_get_context_type(event_class);
+ event_payload_type = bt_ctf_event_class_get_payload_type(event_class);
+ ret = bt_ctf_validate_class_types(environment, packet_header_type,
+ packet_context_type, event_header_type, stream_event_ctx_type,
+ event_context_type, event_payload_type, trace_valid,
+ stream_class->valid, event_class->valid,
+ &validation_output, validation_flags);
+ BT_PUT(packet_header_type);
+ BT_PUT(packet_context_type);
+ BT_PUT(event_header_type);
+ BT_PUT(stream_event_ctx_type);
+ BT_PUT(event_context_type);
+ BT_PUT(event_payload_type);
+
+ if (ret) {
+ /*
+ * This means something went wrong during the validation
+ * process, not that the objects are invalid.
+ */
+ goto error;
+ }
+
+ if ((validation_output.valid_flags & validation_flags) !=
+ validation_flags) {
+ /* Invalid trace/stream class/event class */
+ goto error;
+ }
+
+ /*
+ * At this point we know the trace (if associated to the stream
+ * class), the stream class, and the event class, with their
+ * current types, are valid. We may proceed with creating
+ * the event.
+ */
event = g_new0(struct bt_ctf_event, 1);
if (!event) {
- goto end;
+ goto error;
}
- bt_ctf_ref_init(&event->ref_count);
- bt_ctf_event_class_get(event_class);
- bt_ctf_event_class_freeze(event_class);
- event->event_class = event_class;
+ bt_object_init(event, bt_ctf_event_destroy);
+
+ /*
+ * event does not share a common ancestor with the event class; it has
+ * to guarantee its existence by holding a reference. This reference
+ * shall be released once the event is associated to a stream since,
+ * from that point, the event and its class will share the same
+ * lifetime.
+ */
+ event->event_class = bt_get(event_class);
+ event_header =
+ bt_ctf_field_create(validation_output.event_header_type);
- event->event_header = bt_ctf_field_create(
- event_class->stream_class->event_header_type);
- if (!event->event_header) {
- goto error_destroy;
+ if (!event_header) {
+ goto error;
}
- if (event_class->context) {
- event->context_payload = bt_ctf_field_create(
- event_class->context);
- if (!event->context_payload) {
- goto error_destroy;
+
+ if (validation_output.event_context_type) {
+ event_context = bt_ctf_field_create(
+ validation_output.event_context_type);
+ if (!event_context) {
+ goto error;
}
}
- event->fields_payload = bt_ctf_field_create(event_class->fields);
- if (!event->fields_payload) {
- goto error_destroy;
+
+ if (validation_output.event_payload_type) {
+ event_payload = bt_ctf_field_create(
+ validation_output.event_payload_type);
+ if (!event_payload) {
+ goto error;
+ }
}
+ /*
+ * At this point all the fields are created, potentially from
+ * validated copies of field types, so that the field types and
+ * fields can be replaced in the trace, stream class,
+ * event class, and created event.
+ */
+ bt_ctf_validation_replace_types(trace, stream_class,
+ event_class, &validation_output, validation_flags);
+ BT_MOVE(event->event_header, event_header);
+ BT_MOVE(event->context_payload, event_context);
+ BT_MOVE(event->fields_payload, event_payload);
+
+ /*
+ * Put what was not moved in bt_ctf_validation_replace_types().
+ */
+ bt_ctf_validation_output_put_types(&validation_output);
+
/*
* Freeze the stream class since the event header must not be changed
* anymore.
*/
- bt_ctf_stream_class_freeze(event_class->stream_class);
-end:
+ bt_ctf_stream_class_freeze(stream_class);
+
+ /*
+ * Mark stream class, and event class as valid since
+ * they're all frozen now.
+ */
+ stream_class->valid = 1;
+ event_class->valid = 1;
+
+ /* Put stuff we borrowed from the event class */
+ BT_PUT(stream_class);
+ BT_PUT(trace);
+
return event;
-error_destroy:
- if (event) {
- bt_ctf_event_destroy(&event->ref_count);
- }
- return NULL;
+error:
+ bt_ctf_validation_output_put_types(&validation_output);
+ BT_PUT(event);
+ BT_PUT(stream_class);
+ BT_PUT(trace);
+ BT_PUT(event_header);
+ BT_PUT(event_context);
+ BT_PUT(event_payload);
+ assert(!packet_header_type);
+ assert(!packet_context_type);
+ assert(!event_header_type);
+ assert(!stream_event_ctx_type);
+ assert(!event_context_type);
+ assert(!event_payload_type);
+
+ return event;
}
struct bt_ctf_event_class *bt_ctf_event_get_class(struct bt_ctf_event *event)
}
event_class = event->event_class;
- bt_ctf_event_class_get(event_class);
+ bt_get(event_class);
end:
return event_class;
}
struct bt_ctf_stream *bt_ctf_event_get_stream(struct bt_ctf_event *event)
{
- struct bt_ctf_stream *stream = NULL;
-
- if (!event) {
- goto end;
- }
-
- stream = event->stream;
- if (stream) {
- bt_ctf_stream_get(stream);
- }
-end:
- return stream;
+ return (struct bt_ctf_stream *) bt_object_get_parent(event);
}
struct bt_ctf_clock *bt_ctf_event_get_clock(struct bt_ctf_event *event)
}
error_put_stream_class:
- bt_ctf_stream_class_put(stream_class);
+ bt_put(stream_class);
error_put_event_class:
- bt_ctf_event_class_put(event_class);
+ bt_put(event_class);
end:
return clock;
}
struct bt_ctf_field_type *payload_type;
payload_type = bt_ctf_field_get_type(payload);
- if (payload_type == event->event_class->fields) {
- bt_ctf_field_put(event->fields_payload);
- bt_ctf_field_get(payload);
+
+ if (bt_ctf_field_type_compare(payload_type,
+ event->event_class->fields) == 0) {
+ bt_put(event->fields_payload);
+ bt_get(payload);
event->fields_payload = payload;
} else {
ret = -1;
}
- bt_ctf_field_type_put(payload_type);
+ bt_put(payload_type);
}
end:
return ret;
}
+struct bt_ctf_field *bt_ctf_event_get_payload_field(struct bt_ctf_event *event)
+{
+ struct bt_ctf_field *payload = NULL;
+
+ if (!event || !event->fields_payload) {
+ goto end;
+ }
+
+ payload = event->fields_payload;
+ bt_get(payload);
+end:
+ return payload;
+}
+
+int bt_ctf_event_set_payload_field(struct bt_ctf_event *event,
+ struct bt_ctf_field *payload)
+{
+ int ret = 0;
+ struct bt_ctf_field_type *payload_type = NULL;
+
+ if (!event || !payload) {
+ ret = -1;
+ goto end;
+ }
+
+ payload_type = bt_ctf_field_get_type(payload);
+ if (!payload_type) {
+ ret = -1;
+ goto end;
+ }
+
+ if (bt_ctf_field_type_get_type_id(payload_type) != CTF_TYPE_STRUCT) {
+ ret = -1;
+ goto end;
+ }
+
+ bt_get(payload);
+ bt_put(event->fields_payload);
+ event->fields_payload = payload;
+
+end:
+ bt_put(payload_type);
+ return ret;
+}
struct bt_ctf_field *bt_ctf_event_get_payload(struct bt_ctf_event *event,
const char *name)
name);
} else {
field = event->fields_payload;
- bt_ctf_field_get(field);
+ bt_get(field);
}
end:
return field;
return field;
}
-struct bt_ctf_field *bt_ctf_event_get_event_header(
+struct bt_ctf_field *bt_ctf_event_get_header(
struct bt_ctf_event *event)
{
struct bt_ctf_field *header = NULL;
}
header = event->event_header;
- bt_ctf_field_get(header);
+ bt_get(header);
end:
return header;
}
-int bt_ctf_event_set_event_header(struct bt_ctf_event *event,
+int bt_ctf_event_set_header(struct bt_ctf_event *event,
struct bt_ctf_field *header)
{
int ret = 0;
struct bt_ctf_field_type *field_type = NULL;
+ struct bt_ctf_stream_class *stream_class = NULL;
if (!event || !header) {
ret = -1;
goto end;
}
- /* Could be NULL since an event class doesn't own a stream class */
- if (!event->event_class->stream_class) {
- ret = -1;
- goto end;
- }
-
+ stream_class = (struct bt_ctf_stream_class *) bt_object_get_parent(
+ event->event_class);
/*
* Ensure the provided header's type matches the one registered to the
* stream class.
*/
field_type = bt_ctf_field_get_type(header);
- if (field_type != event->event_class->stream_class->event_header_type) {
+ if (bt_ctf_field_type_compare(field_type,
+ stream_class->event_header_type)) {
ret = -1;
goto end;
}
- bt_ctf_field_get(header);
- bt_ctf_field_put(event->event_header);
+ bt_get(header);
+ bt_put(event->event_header);
event->event_header = header;
end:
- if (field_type) {
- bt_ctf_field_type_put(field_type);
- }
+ bt_put(stream_class);
+ bt_put(field_type);
return ret;
}
}
context = event->context_payload;
- bt_ctf_field_get(context);
+ bt_get(context);
end:
return context;
}
}
field_type = bt_ctf_field_get_type(context);
- if (field_type != event->event_class->context) {
+ if (bt_ctf_field_type_compare(field_type,
+ event->event_class->context)) {
ret = -1;
goto end;
}
- bt_ctf_field_get(context);
- bt_ctf_field_put(event->context_payload);
+ bt_get(context);
+ bt_put(event->context_payload);
event->context_payload = context;
end:
- if (field_type) {
- bt_ctf_field_type_put(field_type);
- }
+ bt_put(field_type);
return ret;
}
void bt_ctf_event_get(struct bt_ctf_event *event)
{
- if (!event) {
- return;
- }
-
- bt_ctf_ref_get(&event->ref_count);
+ bt_get(event);
}
void bt_ctf_event_put(struct bt_ctf_event *event)
{
- if (!event) {
- return;
- }
-
- bt_ctf_ref_put(&event->ref_count, bt_ctf_event_destroy);
+ bt_put(event);
}
static
-void bt_ctf_event_class_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_event_class_destroy(struct bt_object *obj)
{
struct bt_ctf_event_class *event_class;
- if (!ref) {
- return;
- }
-
- /*
- * Don't call put() on the stream class. See comment in
- * bt_ctf_event_class_set_stream_class for explanation.
- */
- event_class = container_of(ref, struct bt_ctf_event_class, ref_count);
- if (event_class->attributes) {
- bt_ctf_attributes_destroy(event_class->attributes);
- }
- if (event_class->context) {
- bt_ctf_field_type_put(event_class->context);
- }
- if (event_class->fields) {
- bt_ctf_field_type_put(event_class->fields);
- }
+ event_class = container_of(obj, struct bt_ctf_event_class, base);
+ bt_ctf_attributes_destroy(event_class->attributes);
+ bt_put(event_class->context);
+ bt_put(event_class->fields);
g_free(event_class);
}
static
-void bt_ctf_event_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_event_destroy(struct bt_object *obj)
{
struct bt_ctf_event *event;
- if (!ref) {
- return;
- }
-
- event = container_of(ref, struct bt_ctf_event,
- ref_count);
- if (event->event_class) {
- bt_ctf_event_class_put(event->event_class);
- }
- if (event->event_header) {
- bt_ctf_field_put(event->event_header);
- }
- if (event->context_payload) {
- bt_ctf_field_put(event->context_payload);
- }
- if (event->fields_payload) {
- bt_ctf_field_put(event->fields_payload);
+ event = container_of(obj, struct bt_ctf_event, base);
+ if (!event->base.parent) {
+ /*
+ * Event was keeping a reference to its class since it shared no
+ * common ancestor with it to guarantee they would both have the
+ * same lifetime.
+ */
+ bt_put(event->event_class);
}
+ bt_put(event->event_header);
+ bt_put(event->context_payload);
+ bt_put(event->fields_payload);
g_free(event);
}
}
}
end:
- bt_ctf_field_type_put(field_type);
+ bt_put(field_type);
return ret;
}
bt_ctf_attributes_freeze(event_class->attributes);
}
-BT_HIDDEN
-int bt_ctf_event_class_set_stream_class(struct bt_ctf_event_class *event_class,
- struct bt_ctf_stream_class *stream_class)
-{
- int ret = 0;
-
- if (!event_class) {
- ret = -1;
- goto end;
- }
-
- /* Allow a NULL stream_class to unset the current stream_class */
- if (stream_class && event_class->stream_class) {
- ret = -1;
- goto end;
- }
-
- event_class->stream_class = stream_class;
- /*
- * We don't get() the stream_class since doing so would introduce
- * a circular ownership between event classes and stream classes.
- *
- * A stream class will always unset itself from its events before
- * being destroyed. This ensures that a user won't get a pointer
- * to a stale stream class instance from an event class.
- */
-end:
- return ret;
-}
-
BT_HIDDEN
int bt_ctf_event_class_serialize(struct bt_ctf_event_class *event_class,
struct metadata_context *context)
int i;
int count;
int ret = 0;
- struct bt_object *attr_value = NULL;
+ struct bt_value *attr_value = NULL;
assert(event_class);
assert(context);
goto end;
}
- switch (bt_object_get_type(attr_value)) {
- case BT_OBJECT_TYPE_INTEGER:
+ switch (bt_value_get_type(attr_value)) {
+ case BT_VALUE_TYPE_INTEGER:
{
int64_t value;
- ret = bt_object_integer_get(attr_value, &value);
+ ret = bt_value_integer_get(attr_value, &value);
if (ret) {
goto end;
break;
}
- case BT_OBJECT_TYPE_STRING:
+ case BT_VALUE_TYPE_STRING:
{
const char *value;
- ret = bt_object_string_get(attr_value, &value);
+ ret = bt_value_string_get(attr_value, &value);
if (ret) {
goto end;
break;
}
- BT_OBJECT_PUT(attr_value);
+ BT_PUT(attr_value);
}
if (event_class->context) {
g_string_append(context->string, "};\n\n");
end:
context->current_indentation_level = 0;
- BT_OBJECT_PUT(attr_value);
+ BT_PUT(attr_value);
return ret;
}
return;
}
+ assert(byte_order == 0 || byte_order == LITTLE_ENDIAN ||
+ byte_order == BIG_ENDIAN);
+
bt_ctf_field_type_set_native_byte_order(event_class->context,
byte_order);
bt_ctf_field_type_set_native_byte_order(event_class->fields,
assert(timestamp_field_type);
mapped_clock = bt_ctf_field_type_integer_get_mapped_clock(
timestamp_field_type);
- bt_ctf_field_type_put(timestamp_field_type);
+ bt_put(timestamp_field_type);
if (mapped_clock) {
- uint64_t timestamp = bt_ctf_clock_get_time(
- mapped_clock);
+ int64_t timestamp;
- bt_ctf_clock_put(mapped_clock);
- if (timestamp == (uint64_t) -1ULL) {
+ ret = bt_ctf_clock_get_time(mapped_clock, ×tamp);
+ bt_put(mapped_clock);
+ if (ret) {
goto end;
}
}
}
end:
- if (id_field) {
- bt_ctf_field_put(id_field);
- }
- if (timestamp_field) {
- bt_ctf_field_put(timestamp_field);
- }
- return ret;
-}
-
-BT_HIDDEN
-int bt_ctf_event_set_stream(struct bt_ctf_event *event,
- struct bt_ctf_stream *stream)
-{
- int ret = 0;
-
- if (!event) {
- ret = -1;
- goto end;
- }
-
- if (event->stream && stream) {
- /* Already attached to a stream */
- ret = -1;
- goto end;
- }
-
- event->stream = stream;
-end:
+ bt_put(id_field);
+ bt_put(timestamp_field);
return ret;
}
goto error;
}
- bt_ctf_ref_init(©->ref_count);
- copy->event_class = event->event_class;
- bt_ctf_event_class_get(copy->event_class);
- copy->stream = event->stream;
+ bt_object_init(copy, bt_ctf_event_destroy);
+ copy->event_class = bt_get(event->event_class);
if (event->event_header) {
copy->event_header = bt_ctf_field_copy(event->event_header);
return copy;
error:
- if (copy) {
- if (copy->event_class) {
- bt_ctf_event_class_put(copy->event_class);
- }
-
- if (copy->event_header) {
- bt_ctf_field_put(copy->event_header);
- }
-
- if (copy->context_payload) {
- bt_ctf_field_put(copy->context_payload);
- }
-
- if (copy->fields_payload) {
- bt_ctf_field_put(copy->fields_payload);
- }
- }
-
- g_free(copy);
- return NULL;
+ BT_PUT(copy);
+ return copy;
}
projects / babeltrace.git / blobdiff