struct ctf_event_class *ec;
} meta;
- /* Current packet header field wrapper (NULL if not created yet) */
- bt_packet_header_field *packet_header_field;
-
- /* Current packet header field wrapper (NULL if not created yet) */
+ /* Current packet context field wrapper (NULL if not created yet) */
bt_packet_context_field *packet_context_field;
- /* Current event header field (NULL if not created yet) */
- bt_event_header_field *event_header_field;
-
/* Current packet (NULL if not created yet) */
bt_packet *packet;
/* Database of current dynamic scopes */
struct {
- bt_field *trace_packet_header;
bt_field *stream_packet_context;
- bt_field *event_header;
bt_field *event_common_context;
bt_field *event_spec_context;
bt_field *event_payload;
static
void release_event_dscopes(struct bt_msg_iter *notit)
{
- notit->dscopes.event_header = NULL;
-
- if (notit->event_header_field) {
- bt_event_header_field_release(notit->event_header_field);
- notit->event_header_field = NULL;
- }
-
notit->dscopes.event_common_context = NULL;
notit->dscopes.event_spec_context = NULL;
notit->dscopes.event_payload = NULL;
static
void release_all_dscopes(struct bt_msg_iter *notit)
{
- notit->dscopes.trace_packet_header = NULL;
-
- if (notit->packet_header_field) {
- bt_packet_header_field_release(notit->packet_header_field);
- notit->packet_header_field = NULL;
- }
-
notit->dscopes.stream_packet_context = NULL;
if (notit->packet_context_field) {
goto end;
}
- BT_ASSERT(!notit->packet_header_field);
-
- if (packet_header_fc->in_ir) {
- /*
- * Create free packet header field from trace class.
- * This field is going to be moved to the packet once we
- * create it. We cannot create the packet now because:
- *
- * 1. A packet is created from a stream.
- * 2. A stream is created from a stream class.
- * 3. We need the packet header field's content to know
- * the ID of the stream class to select.
- */
- notit->packet_header_field =
- bt_packet_header_field_create(
- notit->meta.tc->ir_tc);
- if (!notit->packet_header_field) {
- BT_LOGE_STR("Cannot create packet header field wrapper from trace class.");
- ret = BT_MSG_ITER_STATUS_ERROR;
- goto end;
- }
-
- notit->dscopes.trace_packet_header =
- bt_packet_header_field_borrow_field(
- notit->packet_header_field);
- BT_ASSERT(notit->dscopes.trace_packet_header);
- }
-
notit->cur_stream_class_id = -1;
notit->cur_event_class_id = -1;
notit->cur_data_stream_id = -1;
notit, notit->meta.tc, packet_header_fc);
ret = read_dscope_begin_state(notit, packet_header_fc,
STATE_AFTER_TRACE_PACKET_HEADER,
- STATE_DSCOPE_TRACE_PACKET_HEADER_CONTINUE,
- notit->dscopes.trace_packet_header);
+ STATE_DSCOPE_TRACE_PACKET_HEADER_CONTINUE, NULL);
if (ret < 0) {
BT_LOGW("Cannot decode packet header field: "
"notit-addr=%p, trace-class-addr=%p, "
* This field is going to be moved to the packet once we
* create it. We cannot create the packet now because a
* packet is created from a stream, and this API must be
- * able to return the packet header and context fields
- * without creating a stream
- * (read_packet_header_context_fields()).
+ * able to return the packet context properties without
+ * creating a stream
+ * (bt_msg_iter_get_packet_properties()).
*/
notit->packet_context_field =
bt_packet_context_field_create(
goto end;
}
- if (event_header_fc->in_ir) {
- BT_ASSERT(!notit->event_header_field);
- notit->event_header_field =
- bt_event_header_field_create(
- notit->meta.sc->ir_sc);
- if (!notit->event_header_field) {
- BT_LOGE_STR("Cannot create event header field wrapper from trace class.");
- status = BT_MSG_ITER_STATUS_ERROR;
- goto end;
- }
-
- notit->dscopes.event_header =
- bt_event_header_field_borrow_field(
- notit->event_header_field);
- BT_ASSERT(notit->dscopes.event_header);
- }
-
BT_LOGV("Decoding event header field: "
"notit-addr=%p, stream-class-addr=%p, "
"stream-class-id=%" PRId64 ", "
event_header_fc);
status = read_dscope_begin_state(notit, event_header_fc,
STATE_AFTER_EVENT_HEADER,
- STATE_DSCOPE_EVENT_HEADER_CONTINUE,
- notit->dscopes.event_header);
+ STATE_DSCOPE_EVENT_HEADER_CONTINUE, NULL);
if (status < 0) {
BT_LOGW("Cannot decode event header field: "
"notit-addr=%p, stream-class-addr=%p, "
notit->event = bt_message_event_borrow_event(
notit->event_msg);
BT_ASSERT(notit->event);
-
- if (notit->event_header_field) {
- int ret;
-
- BT_ASSERT(notit->event);
- ret = bt_event_move_header_field(notit->event,
- notit->event_header_field);
- if (ret) {
- status = BT_MSG_ITER_STATUS_ERROR;
- goto end;
- }
-
- notit->event_header_field = NULL;
-
- /*
- * At this point notit->dscopes.event_header has
- * the same value as the event header field within
- * notit->event.
- */
- BT_ASSERT(bt_event_borrow_header_field(
- notit->event) == notit->dscopes.event_header);
- }
-
notit->state = STATE_DSCOPE_EVENT_COMMON_CONTEXT_BEGIN;
end:
release_all_dscopes(notit);
notit->cur_dscope_field = NULL;
- if (notit->packet_header_field) {
- bt_packet_header_field_release(notit->packet_header_field);
- notit->packet_header_field = NULL;
- }
-
if (notit->packet_context_field) {
bt_packet_context_field_release(notit->packet_context_field);
notit->packet_context_field = NULL;
}
- if (notit->event_header_field) {
- bt_event_header_field_release(notit->event_header_field);
- notit->event_header_field = NULL;
- }
-
notit->buf.addr = NULL;
notit->buf.sz = 0;
notit->buf.at = 0;
notit->packet, notit->snapshots.end_clock);
}
- if (notit->packet_header_field) {
- ret = bt_packet_move_header_field(
- notit->packet, notit->packet_header_field);
- if (ret) {
- goto end;
- }
-
- notit->packet_header_field = NULL;
-
- /*
- * At this point notit->dscopes.trace_packet_header has
- * the same value as the packet header field within
- * notit->packet.
- */
- BT_ASSERT(bt_packet_borrow_header_field(
- notit->packet) ==
- notit->dscopes.trace_packet_header);
- }
-
if (notit->packet_context_field) {
ret = bt_packet_move_context_field(
notit->packet, notit->packet_context_field);
notit->packet_context_field = NULL;
/*
- * At this point notit->dscopes.trace_packet_header has
- * the same value as the packet header field within
+ * At this point notit->dscopes.stream_packet_context
+ * has the same value as the packet context field within
* notit->packet.
*/
BT_ASSERT(bt_packet_borrow_context_field(
projects / babeltrace.git / blobdiff