#include <babeltrace/ctf-ir/stream-class.h>
#include <babeltrace/ctf-ir/stream.h>
#include <babeltrace/ctf-ir/stream-internal.h>
+#include <babeltrace/ctf-ir/clock-value-internal.h>
#include <babeltrace/ctf-ir/trace-internal.h>
#include <babeltrace/object-internal.h>
#include <babeltrace/ref.h>
#include <babeltrace/assert-internal.h>
#include <inttypes.h>
+#define BT_ASSERT_PRE_PACKET_HOT(_packet) \
+ BT_ASSERT_PRE_HOT((_packet), "Packet", ": %!+a", (_packet))
+
struct bt_stream *bt_packet_borrow_stream(struct bt_packet *packet)
{
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
return packet->stream;
}
-struct bt_field *bt_packet_borrow_header(struct bt_packet *packet)
+struct bt_field *bt_packet_borrow_header_field(struct bt_packet *packet)
{
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
- return packet->header ? (void *) packet->header->field : NULL;
+ return packet->header_field ? packet->header_field->field : NULL;
}
-struct bt_field *bt_packet_borrow_context(struct bt_packet *packet)
+struct bt_field *bt_packet_borrow_context_field(struct bt_packet *packet)
{
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
- return packet->context ? (void *) packet->context->field : NULL;
+ return packet->context_field ? packet->context_field->field : NULL;
}
BT_HIDDEN
return;
}
- BT_LOGD("Setting packet's frozen state: addr=%p, frozen=%d",
- packet, is_frozen);
+ BT_LIB_LOGD("Setting packet's frozen state: %![packet-]+a, "
+ "is-frozen=%d", packet, is_frozen);
- if (packet->header) {
- BT_LOGD("Setting packet's header field's frozen state: "
- "frozen=%d", is_frozen);
- bt_field_set_is_frozen_recursive((void *) packet->header->field,
+ if (packet->header_field) {
+ BT_LOGD_STR("Setting packet's header field's frozen state.");
+ bt_field_set_is_frozen(packet->header_field->field,
is_frozen);
}
- if (packet->context) {
- BT_LOGD("Setting packet's context field's frozen state: "
- "frozen=%d", is_frozen);
- bt_field_set_is_frozen_recursive((void *) packet->context->field,
+ if (packet->context_field) {
+ BT_LOGD_STR("Setting packet's context field's frozen state.");
+ bt_field_set_is_frozen(packet->context_field->field,
is_frozen);
}
}
static inline
-void bt_packet_reset(struct bt_packet *packet)
+void reset_counter_snapshots(struct bt_packet *packet)
+{
+ packet->discarded_event_counter_snapshot.base.avail =
+ BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE;
+ packet->packet_counter_snapshot.base.avail =
+ BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE;
+}
+
+static inline
+void reset_packet(struct bt_packet *packet)
{
BT_ASSERT(packet);
+ BT_LIB_LOGD("Resetting packet: %!+a", packet);
bt_packet_set_is_frozen(packet, false);
- if (packet->header) {
- bt_field_set_is_frozen_recursive(
- (void *) packet->header->field, false);
- bt_field_reset_recursive((void *) packet->header->field);
+ if (packet->header_field) {
+ bt_field_set_is_frozen(packet->header_field->field, false);
+ bt_field_reset(packet->header_field->field);
+ }
+
+ if (packet->context_field) {
+ bt_field_set_is_frozen(packet->context_field->field, false);
+ bt_field_reset(packet->context_field->field);
}
- if (packet->context) {
- bt_field_set_is_frozen_recursive(
- (void *) packet->context->field, false);
- bt_field_reset_recursive((void *) packet->context->field);
+ if (packet->default_beginning_cv) {
+ bt_clock_value_reset(packet->default_beginning_cv);
}
- bt_clock_value_set_reset(&packet->begin_cv_set);
- bt_clock_value_set_reset(&packet->end_cv_set);
+ if (packet->default_end_cv) {
+ bt_clock_value_reset(packet->default_end_cv);
+ }
+
+ reset_counter_snapshots(packet);
}
static
-void bt_packet_header_field_recycle(struct bt_field_wrapper *header_field,
+void recycle_header_field(struct bt_field_wrapper *header_field,
struct bt_trace *trace)
{
BT_ASSERT(header_field);
}
static
-void bt_packet_context_field_recycle(struct bt_field_wrapper *context_field,
+void recycle_context_field(struct bt_field_wrapper *context_field,
struct bt_stream_class *stream_class)
{
BT_ASSERT(context_field);
*
* 4. Put our stream reference.
*/
- bt_packet_reset(packet);
+ reset_packet(packet);
stream = packet->stream;
BT_ASSERT(stream);
packet->stream = NULL;
bt_object_pool_recycle_object(&stream->packet_pool, packet);
- bt_object_put_no_null_check(&stream->common.base);
+ bt_object_put_no_null_check(&stream->base);
}
BT_HIDDEN
void bt_packet_destroy(struct bt_packet *packet)
{
- BT_LOGD("Destroying packet: addr=%p", packet);
- BT_LOGD_STR("Destroying packet's header field.");
+ BT_LIB_LOGD("Destroying packet: %!+a", packet);
- if (packet->header) {
+ if (packet->header_field) {
if (packet->stream) {
BT_LOGD_STR("Recycling packet's header field.");
- bt_packet_header_field_recycle(packet->header,
- bt_stream_class_borrow_trace(
- bt_stream_borrow_class(packet->stream)));
+ recycle_header_field(packet->header_field,
+ bt_stream_class_borrow_trace_inline(
+ packet->stream->class));
} else {
- bt_field_wrapper_destroy(packet->header);
+ bt_field_wrapper_destroy(packet->header_field);
}
}
- if (packet->context) {
+ if (packet->context_field) {
if (packet->stream) {
BT_LOGD_STR("Recycling packet's context field.");
- bt_packet_context_field_recycle(packet->context,
- bt_stream_borrow_class(packet->stream));
+ recycle_context_field(packet->context_field,
+ packet->stream->class);
} else {
- bt_field_wrapper_destroy(packet->context);
+ bt_field_wrapper_destroy(packet->context_field);
}
}
- bt_clock_value_set_finalize(&packet->begin_cv_set);
- bt_clock_value_set_finalize(&packet->end_cv_set);
+ if (packet->default_beginning_cv) {
+ BT_LOGD_STR("Recycling beginning clock value.");
+ bt_clock_value_recycle(packet->default_beginning_cv);
+ }
+
+ if (packet->default_end_cv) {
+ BT_LOGD_STR("Recycling end clock value.");
+ bt_clock_value_recycle(packet->default_end_cv);
+ }
+
BT_LOGD_STR("Putting packet's stream.");
bt_put(packet->stream);
g_free(packet);
struct bt_packet *bt_packet_new(struct bt_stream *stream)
{
struct bt_packet *packet = NULL;
- struct bt_stream_class *stream_class = NULL;
struct bt_trace *trace = NULL;
BT_ASSERT(stream);
- BT_LOGD("Creating packet object: stream-addr=%p, "
- "stream-name=\"%s\", stream-class-addr=%p, "
- "stream-class-name=\"%s\", stream-class-id=%" PRId64,
- stream, bt_stream_get_name(stream),
- stream->common.stream_class,
- bt_stream_class_common_get_name(stream->common.stream_class),
- bt_stream_class_common_get_id(stream->common.stream_class));
- stream_class = bt_stream_borrow_class(stream);
- BT_ASSERT(stream_class);
- trace = bt_stream_class_borrow_trace(stream_class);
- BT_ASSERT(trace);
+ BT_LIB_LOGD("Creating packet object: %![stream-]+s", stream);
packet = g_new0(struct bt_packet, 1);
if (!packet) {
BT_LOGE_STR("Failed to allocate one packet object.");
- goto end;
+ goto error;
}
bt_object_init_shared(&packet->base,
(bt_object_release_func) bt_packet_recycle);
packet->stream = bt_get(stream);
+ trace = bt_stream_class_borrow_trace_inline(stream->class);
+ BT_ASSERT(trace);
- if (trace->common.packet_header_field_type) {
- BT_LOGD("Creating initial packet header field: ft-addr=%p",
- trace->common.packet_header_field_type);
- packet->header = bt_field_wrapper_create(
+ if (trace->packet_header_ft) {
+ BT_LOGD_STR("Creating initial packet header field.");
+ packet->header_field = bt_field_wrapper_create(
&trace->packet_header_field_pool,
- (void *) trace->common.packet_header_field_type);
- if (!packet->header) {
- BT_LOGE("Cannot create packet header field wrapper.");
- BT_PUT(packet);
- goto end;
+ trace->packet_header_ft);
+ if (!packet->header_field) {
+ BT_LOGE_STR("Cannot create packet header field wrapper.");
+ goto error;
}
}
- if (stream->common.stream_class->packet_context_field_type) {
- BT_LOGD("Creating initial packet context field: ft-addr=%p",
- stream->common.stream_class->packet_context_field_type);
- packet->context = bt_field_wrapper_create(
- &stream_class->packet_context_field_pool,
- (void *) stream->common.stream_class->packet_context_field_type);
- if (!packet->context) {
- BT_LOGE("Cannot create packet context field wrapper.");
- BT_PUT(packet);
- goto end;
+ if (stream->class->packet_context_ft) {
+ BT_LOGD_STR("Creating initial packet context field.");
+ packet->context_field = bt_field_wrapper_create(
+ &stream->class->packet_context_field_pool,
+ stream->class->packet_context_ft);
+ if (!packet->context_field) {
+ BT_LOGE_STR("Cannot create packet context field wrapper.");
+ goto error;
}
}
- if (bt_clock_value_set_initialize(&packet->begin_cv_set)) {
- BT_PUT(packet);
- goto end;
- }
+ if (stream->class->default_clock_class) {
+ if (stream->class->packets_have_default_beginning_cv) {
+ packet->default_beginning_cv = bt_clock_value_create(
+ stream->class->default_clock_class);
+ if (!packet->default_beginning_cv) {
+ /* bt_clock_value_create() logs errors */
+ goto error;
+ }
+ }
- if (bt_clock_value_set_initialize(&packet->end_cv_set)) {
- BT_PUT(packet);
- goto end;
+ if (stream->class->packets_have_default_end_cv) {
+ packet->default_end_cv = bt_clock_value_create(
+ stream->class->default_clock_class);
+ if (!packet->default_end_cv) {
+ /* bt_clock_value_create() logs errors */
+ goto error;
+ }
+ }
}
- BT_LOGD("Created packet object: addr=%p", packet);
+ reset_counter_snapshots(packet);
+ BT_LIB_LOGD("Created packet object: %!+a", packet);
+ goto end;
+
+error:
+ BT_PUT(packet);
end:
return packet;
goto end;
}
- if (unlikely(!packet->stream)) {
+ if (likely(!packet->stream)) {
packet->stream = stream;
bt_object_get_no_null_check_no_parent_check(
- &packet->stream->common.base);
+ &packet->stream->base);
}
- goto end;
-
end:
return packet;
}
-int bt_packet_move_header(struct bt_packet *packet,
+int bt_packet_move_header_field(struct bt_packet *packet,
struct bt_packet_header_field *header_field)
{
struct bt_trace *trace;
struct bt_field_wrapper *field_wrapper = (void *) header_field;
- BT_ASSERT_PRE_NON_NULL(packet, "Event");
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
BT_ASSERT_PRE_NON_NULL(field_wrapper, "Header field");
- BT_ASSERT_PRE_HOT(packet, "Packet", ": %!+a", packet);
- trace = bt_stream_class_borrow_trace(
- bt_stream_borrow_class(packet->stream));
- BT_ASSERT_PRE(trace->common.packet_header_field_type,
+ BT_ASSERT_PRE_PACKET_HOT(packet);
+ trace = bt_stream_class_borrow_trace_inline(packet->stream->class);
+ BT_ASSERT_PRE(trace->packet_header_ft,
"Trace has no packet header field type: %!+t",
trace);
-
- /* TODO: compare field types (precondition) */
+ BT_ASSERT_PRE(field_wrapper->field->type ==
+ trace->packet_header_ft,
+ "Unexpected packet header field's type: "
+ "%![ft-]+F, %![expected-ft-]+F", field_wrapper->field->type,
+ trace->packet_header_ft);
/* Recycle current header field: always exists */
- BT_ASSERT(packet->header);
- bt_packet_header_field_recycle(packet->header, trace);
+ BT_ASSERT(packet->header_field);
+ recycle_header_field(packet->header_field, trace);
/* Move new field */
- packet->header = field_wrapper;
+ packet->header_field = field_wrapper;
return 0;
}
-int bt_packet_move_context(struct bt_packet *packet,
+int bt_packet_move_context_field(struct bt_packet *packet,
struct bt_packet_context_field *context_field)
{
struct bt_stream_class *stream_class;
struct bt_field_wrapper *field_wrapper = (void *) context_field;
- BT_ASSERT_PRE_NON_NULL(packet, "Event");
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
BT_ASSERT_PRE_NON_NULL(field_wrapper, "Context field");
BT_ASSERT_PRE_HOT(packet, "Packet", ": %!+a", packet);
- stream_class = bt_stream_borrow_class(packet->stream);
- BT_ASSERT_PRE(stream_class->common.packet_context_field_type,
+ stream_class = packet->stream->class;
+ BT_ASSERT_PRE(stream_class->packet_context_ft,
"Stream class has no packet context field type: %!+S",
stream_class);
-
- /* TODO: compare field types (precondition) */
+ BT_ASSERT_PRE(field_wrapper->field->type ==
+ stream_class->packet_context_ft,
+ "Unexpected packet header field's type: "
+ "%![ft-]+F, %![expected-ft-]+F", field_wrapper->field->type,
+ stream_class->packet_context_ft);
/* Recycle current context field: always exists */
- BT_ASSERT(packet->context);
- bt_packet_context_field_recycle(packet->context, stream_class);
+ BT_ASSERT(packet->context_field);
+ recycle_context_field(packet->context_field, stream_class);
/* Move new field */
- packet->context = field_wrapper;
+ packet->context_field = field_wrapper;
return 0;
}
-int bt_packet_set_beginning_clock_value(struct bt_packet *packet,
- struct bt_clock_class *clock_class, uint64_t raw_value,
- bt_bool is_default)
+int bt_packet_set_default_beginning_clock_value(struct bt_packet *packet,
+ uint64_t value_cycles)
{
+ struct bt_stream_class *sc;
+
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
- BT_ASSERT_PRE_NON_NULL(clock_class, "Clock class");
- BT_ASSERT_PRE_HOT(packet, "Packet", ": %!+a", packet);
- BT_ASSERT_PRE(is_default,
- "You can only set a default clock value as of this version.");
- return bt_clock_value_set_set_clock_value(&packet->begin_cv_set,
- clock_class, raw_value, is_default);
+ BT_ASSERT_PRE_PACKET_HOT(packet);
+ sc = packet->stream->class;
+ BT_ASSERT(sc);
+ BT_ASSERT_PRE(sc->default_clock_class,
+ "Packet's stream class has no default clock class: "
+ "%![packet-]+a, %![sc-]+S", packet, sc);
+ BT_ASSERT_PRE(sc->packets_have_default_beginning_cv,
+ "Packet's stream class indicates that its packets have "
+ "no default beginning clock value: %![packet-]+a, %![sc-]+S",
+ packet, sc);
+ BT_ASSERT(packet->default_beginning_cv);
+ bt_clock_value_set_value_inline(packet->default_beginning_cv, value_cycles);
+ BT_LIB_LOGV("Set packet's default beginning clock value: "
+ "%![packet-]+a, value=%" PRIu64, value_cycles);
+ return 0;
}
-struct bt_clock_value *bt_packet_borrow_default_begin_clock_value(
- struct bt_packet *packet)
+enum bt_clock_value_status bt_packet_borrow_default_beginning_clock_value(
+ struct bt_packet *packet, struct bt_clock_value **clock_value)
{
- struct bt_clock_value *clock_value = NULL;
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
+ BT_ASSERT_PRE_NON_NULL(clock_value, "Clock value (output)");
+ *clock_value = packet->default_beginning_cv;
+ return BT_CLOCK_VALUE_STATUS_KNOWN;
+}
+
+int bt_packet_set_default_end_clock_value(struct bt_packet *packet,
+ uint64_t value_cycles)
+{
+ struct bt_stream_class *sc;
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
- clock_value = packet->begin_cv_set.default_cv;
- if (!clock_value) {
- BT_LIB_LOGV("No default clock value: %![packet-]+a", packet);
- }
+ BT_ASSERT_PRE_PACKET_HOT(packet);
+ sc = packet->stream->class;
+ BT_ASSERT(sc);
+ BT_ASSERT_PRE(sc->default_clock_class,
+ "Packet's stream class has no default clock class: "
+ "%![packet-]+a, %![sc-]+S", packet, sc);
+ BT_ASSERT_PRE(sc->packets_have_default_end_cv,
+ "Packet's stream class indicates that its packets have "
+ "no default end clock value: %![packet-]+a, %![sc-]+S",
+ packet, sc);
+ BT_ASSERT(packet->default_end_cv);
+ bt_clock_value_set_value_inline(packet->default_end_cv, value_cycles);
+ BT_LIB_LOGV("Set packet's default end clock value: "
+ "%![packet-]+a, value=%" PRIu64, value_cycles);
+ return 0;
+}
- return clock_value;
+enum bt_clock_value_status bt_packet_borrow_default_end_clock_value(
+ struct bt_packet *packet, struct bt_clock_value **clock_value)
+{
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
+ BT_ASSERT_PRE_NON_NULL(clock_value, "Clock value (output)");
+ *clock_value = packet->default_end_cv;
+ return BT_CLOCK_VALUE_STATUS_KNOWN;
}
-int bt_packet_set_end_clock_value(struct bt_packet *packet,
- struct bt_clock_class *clock_class, uint64_t raw_value,
- bt_bool is_default)
+enum bt_property_availability bt_packet_get_discarded_event_counter_snapshot(
+ struct bt_packet *packet, uint64_t *value)
{
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
- BT_ASSERT_PRE_NON_NULL(clock_class, "Clock class");
- BT_ASSERT_PRE_HOT(packet, "Packet", ": %!+a", packet);
- BT_ASSERT_PRE(is_default,
- "You can only set a default clock value as of this version.");
- return bt_clock_value_set_set_clock_value(&packet->end_cv_set,
- clock_class, raw_value, is_default);
+ BT_ASSERT_PRE_NON_NULL(value, "Value (output)");
+ *value = packet->discarded_event_counter_snapshot.value;
+ return packet->discarded_event_counter_snapshot.base.avail;
}
-struct bt_clock_value *bt_packet_borrow_default_end_clock_value(
- struct bt_packet *packet)
+int bt_packet_set_discarded_event_counter_snapshot(struct bt_packet *packet,
+ uint64_t value)
{
- struct bt_clock_value *clock_value = NULL;
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
+ BT_ASSERT_PRE_PACKET_HOT(packet);
+ BT_ASSERT_PRE(packet->stream->class->packets_have_discarded_event_counter_snapshot,
+ "Packet's stream's discarded event counter is not enabled: "
+ "%![packet-]+a", packet);
+ bt_property_uint_set(&packet->discarded_event_counter_snapshot, value);
+ return 0;
+}
+enum bt_property_availability bt_packet_get_packet_counter_snapshot(
+ struct bt_packet *packet, uint64_t *value)
+{
BT_ASSERT_PRE_NON_NULL(packet, "Packet");
- clock_value = packet->end_cv_set.default_cv;
- if (!clock_value) {
- BT_LIB_LOGV("No default clock value: %![packet-]+a", packet);
- }
+ BT_ASSERT_PRE_NON_NULL(value, "Value (output)");
+ *value = packet->packet_counter_snapshot.value;
+ return packet->packet_counter_snapshot.base.avail;
+}
- return clock_value;
+int bt_packet_set_packet_counter_snapshot(struct bt_packet *packet,
+ uint64_t value)
+{
+ BT_ASSERT_PRE_NON_NULL(packet, "Packet");
+ BT_ASSERT_PRE_PACKET_HOT(packet);
+ BT_ASSERT_PRE(packet->stream->class->packets_have_packet_counter_snapshot,
+ "Packet's stream's packet counter is not enabled: "
+ "%![packet-]+a", packet);
+ bt_property_uint_set(&packet->packet_counter_snapshot, value);
+ return 0;
}
projects / babeltrace.git / blobdiff