+++ /dev/null
-/*
- * Copyright 2019 Philippe Proulx <pproulx@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#define BT_LOG_TAG "MSG-DISCARDED-ITEMS"
-#include <babeltrace2/lib-logging-internal.h>
-
-#include <babeltrace2/assert-pre-internal.h>
-#include <babeltrace2/object-internal.h>
-#include <babeltrace2/compiler-internal.h>
-#include <babeltrace2/trace-ir/clock-class.h>
-#include <babeltrace2/trace-ir/clock-snapshot-internal.h>
-#include <babeltrace2/trace-ir/stream-class-internal.h>
-#include <babeltrace2/trace-ir/stream-internal.h>
-#include <babeltrace2/property-internal.h>
-#include <babeltrace2/graph/message-internal.h>
-#include <babeltrace2/graph/message-discarded-items-internal.h>
-#include <babeltrace2/graph/message-discarded-events.h>
-#include <babeltrace2/graph/message-discarded-events-const.h>
-#include <babeltrace2/graph/message-discarded-packets.h>
-#include <babeltrace2/graph/message-discarded-packets-const.h>
-
-static
-void destroy_discarded_items_message(struct bt_object *obj)
-{
- struct bt_message_discarded_items *message = (void *) obj;
-
- BT_LIB_LOGD("Destroying discarded items message: %!+n", message);
- BT_LIB_LOGD("Putting stream: %!+s", message->stream);
- BT_OBJECT_PUT_REF_AND_RESET(message->stream);
-
- if (message->default_begin_cs) {
- bt_clock_snapshot_recycle(message->default_begin_cs);
- message->default_begin_cs = NULL;
- }
-
- if (message->default_end_cs) {
- bt_clock_snapshot_recycle(message->default_end_cs);
- message->default_end_cs = NULL;
- }
-
- g_free(message);
-}
-
-static inline
-struct bt_message *create_discarded_items_message(
- struct bt_self_message_iterator *self_msg_iter,
- enum bt_message_type type, struct bt_stream *stream,
- bool with_cs,
- uint64_t beginning_raw_value, uint64_t end_raw_value)
-{
- struct bt_message_discarded_items *message;
- struct bt_stream_class *stream_class;
- bool has_support;
- bool need_cs;
-
- BT_ASSERT_PRE_NON_NULL(self_msg_iter, "Message iterator");
- BT_ASSERT_PRE_NON_NULL(stream, "Stream");
- stream_class = bt_stream_borrow_class(stream);
- BT_ASSERT(stream_class);
-
- if (type == BT_MESSAGE_TYPE_DISCARDED_EVENTS) {
- has_support = stream_class->supports_discarded_events;
- need_cs = stream_class->discarded_events_have_default_clock_snapshots;
- } else {
- has_support = stream_class->supports_discarded_packets;
- need_cs = stream_class->discarded_packets_have_default_clock_snapshots;
- }
-
- BT_ASSERT_PRE(has_support,
- "Stream class does not support discarded events or packets: "
- "type=%s, %![stream-]+s, %![sc-]+S",
- bt_message_type_string(type), stream, stream_class);
- BT_ASSERT_PRE(need_cs ? with_cs : true,
- "Unexpected stream class configuration when creating "
- "a discarded events or discarded packets message: "
- "default clock snapshots are needed, but none was provided: "
- "type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
- "cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
- bt_message_type_string(type), stream, stream_class,
- with_cs, beginning_raw_value, end_raw_value);
- BT_ASSERT_PRE(!need_cs ? !with_cs : true,
- "Unexpected stream class configuration when creating "
- "a discarded events or discarded packets message: "
- "no default clock snapshots are needed, but two were provided: "
- "type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
- "cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
- bt_message_type_string(type), stream, stream_class,
- with_cs, beginning_raw_value, end_raw_value);
- BT_LIB_LOGD("Creating discarded items message object: "
- "type=%s, %![stream-]+s, %![sc-]+S, with-cs=%d, "
- "cs-begin-val=%" PRIu64 ", cs-end-val=%" PRIu64,
- bt_message_type_string(type), stream, stream_class,
- with_cs, beginning_raw_value, end_raw_value);
- message = g_new0(struct bt_message_discarded_items, 1);
- if (!message) {
- BT_LOGE_STR("Failed to allocate one discarded items message.");
- goto error;
- }
-
- bt_message_init(&message->parent, type,
- destroy_discarded_items_message, NULL);
- message->stream = stream;
- bt_object_get_no_null_check(message->stream);
-
- if (with_cs) {
- BT_ASSERT(stream_class->default_clock_class);
- message->default_begin_cs = bt_clock_snapshot_create(
- stream_class->default_clock_class);
- if (!message->default_begin_cs) {
- goto error;
- }
-
- bt_clock_snapshot_set_raw_value(message->default_begin_cs,
- beginning_raw_value);
-
- message->default_end_cs = bt_clock_snapshot_create(
- stream_class->default_clock_class);
- if (!message->default_end_cs) {
- goto error;
- }
-
- bt_clock_snapshot_set_raw_value(message->default_end_cs,
- end_raw_value);
- }
-
- bt_property_uint_init(&message->count,
- BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE, 0);
- BT_LIB_LOGD("Created discarded items message object: "
- "%![msg-]+n, %![stream-]+s, %![sc-]+S", message,
- stream, stream_class);
-
- return (void *) &message->parent;
-
-error:
- return NULL;
-}
-
-static inline
-struct bt_stream *borrow_discarded_items_message_stream(
- struct bt_message *message)
-{
- struct bt_message_discarded_items *disc_items_msg = (void *) message;
-
- BT_ASSERT(message);
- return disc_items_msg->stream;
-}
-
-static inline
-void set_discarded_items_message_count(struct bt_message *message,
- uint64_t count)
-{
- struct bt_message_discarded_items *disc_items_msg = (void *) message;
-
- BT_ASSERT(message);
- BT_ASSERT_PRE_HOT(message, "Message", ": %!+n", message);
- bt_property_uint_set(&disc_items_msg->count, count);
-}
-
-static inline
-enum bt_property_availability get_discarded_items_message_count(
- const struct bt_message *message, uint64_t *count)
-{
- struct bt_message_discarded_items *disc_items_msg = (void *) message;
-
- BT_ASSERT_PRE_NON_NULL(count, "Count (output)");
- BT_ASSERT(message);
- *count = disc_items_msg->count.value;
- return disc_items_msg->count.base.avail;
-}
-
-static inline
-const struct bt_clock_snapshot *
-borrow_discarded_items_message_beginning_default_clock_snapshot_const(
- const struct bt_message *message)
-{
- struct bt_message_discarded_items *disc_items_msg = (void *) message;
-
- BT_ASSERT(message);
- BT_ASSERT_PRE(disc_items_msg->stream->class->default_clock_class,
- "Message's stream's class has no default clock class: "
- "%![msg-]+n, %![sc-]+S",
- message, disc_items_msg->stream->class);
- return disc_items_msg->default_begin_cs;
-}
-
-static inline
-const struct bt_clock_snapshot *
-borrow_discarded_items_message_end_default_clock_snapshot_const(
- const struct bt_message *message)
-{
- struct bt_message_discarded_items *disc_items_msg = (void *) message;
-
- BT_ASSERT(message);
- BT_ASSERT_PRE(disc_items_msg->stream->class->default_clock_class,
- "Message's stream's class has no default clock class: "
- "%![msg-]+n, %![sc-]+S",
- message, disc_items_msg->stream->class);
- return disc_items_msg->default_end_cs;
-}
-
-struct bt_message *bt_message_discarded_events_create(
- struct bt_self_message_iterator *message_iterator,
- const struct bt_stream *stream)
-{
- return create_discarded_items_message(message_iterator,
- BT_MESSAGE_TYPE_DISCARDED_EVENTS, (void *) stream,
- false, 0, 0);
-}
-
-struct bt_message *bt_message_discarded_events_create_with_default_clock_snapshots(
- struct bt_self_message_iterator *message_iterator,
- const struct bt_stream *stream, uint64_t beginning_raw_value,
- uint64_t end_raw_value)
-{
- return create_discarded_items_message(message_iterator,
- BT_MESSAGE_TYPE_DISCARDED_EVENTS, (void *) stream,
- true, beginning_raw_value, end_raw_value);
-}
-
-struct bt_stream *bt_message_discarded_events_borrow_stream(
- struct bt_message *message)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
- return borrow_discarded_items_message_stream(message);
-}
-
-void bt_message_discarded_events_set_count(struct bt_message *message,
- uint64_t count)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
- set_discarded_items_message_count(message, count);
-}
-
-const struct bt_clock_snapshot *
-bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const(
- const struct bt_message *msg)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
- return borrow_discarded_items_message_beginning_default_clock_snapshot_const(
- msg);
-}
-
-const struct bt_clock_snapshot *
-bt_message_discarded_events_borrow_end_default_clock_snapshot_const(
- const struct bt_message *msg)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
- return borrow_discarded_items_message_end_default_clock_snapshot_const(
- msg);
-}
-
-const struct bt_stream *
-bt_message_discarded_events_borrow_stream_const(const struct bt_message *message)
-{
- return (void *) bt_message_discarded_events_borrow_stream(
- (void *) message);
-}
-
-enum bt_property_availability bt_message_discarded_events_get_count(
- const struct bt_message *message, uint64_t *count)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
- return get_discarded_items_message_count(message, count);
-}
-
-struct bt_message *bt_message_discarded_packets_create(
- struct bt_self_message_iterator *message_iterator,
- const struct bt_stream *stream)
-{
- return create_discarded_items_message(message_iterator,
- BT_MESSAGE_TYPE_DISCARDED_PACKETS, (void *) stream,
- false, 0, 0);
-}
-
-struct bt_message *bt_message_discarded_packets_create_with_default_clock_snapshots(
- struct bt_self_message_iterator *message_iterator,
- const struct bt_stream *stream, uint64_t beginning_raw_value,
- uint64_t end_raw_value)
-{
- return create_discarded_items_message(message_iterator,
- BT_MESSAGE_TYPE_DISCARDED_PACKETS, (void *) stream,
- true, beginning_raw_value, end_raw_value);
-}
-
-struct bt_stream *bt_message_discarded_packets_borrow_stream(
- struct bt_message *message)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
- return borrow_discarded_items_message_stream(message);
-}
-
-void bt_message_discarded_packets_set_count(struct bt_message *message,
- uint64_t count)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
- set_discarded_items_message_count(message, count);
-}
-
-const struct bt_clock_snapshot *
-bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const(
- const struct bt_message *msg)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
- return borrow_discarded_items_message_beginning_default_clock_snapshot_const(
- msg);
-}
-
-const struct bt_clock_snapshot *
-bt_message_discarded_packets_borrow_end_default_clock_snapshot_const(
- const struct bt_message *msg)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
- return borrow_discarded_items_message_end_default_clock_snapshot_const(
- msg);
-}
-
-const struct bt_stream *
-bt_message_discarded_packets_borrow_stream_const(const struct bt_message *message)
-{
- return (void *) bt_message_discarded_packets_borrow_stream(
- (void *) message);
-}
-
-enum bt_property_availability bt_message_discarded_packets_get_count(
- const struct bt_message *message, uint64_t *count)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
- return get_discarded_items_message_count(message, count);
-}
-
-static inline
-const struct bt_clock_class *
-borrow_discarded_items_message_stream_class_default_clock_class(
- const struct bt_message *msg)
-{
- struct bt_message_discarded_items *disc_items_msg = (void *) msg;
-
- BT_ASSERT(msg);
- return disc_items_msg->stream->class->default_clock_class;
-}
-
-const struct bt_clock_class *
-bt_message_discarded_events_borrow_stream_class_default_clock_class_const(
- const struct bt_message *msg)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_EVENTS);
- return borrow_discarded_items_message_stream_class_default_clock_class(
- msg);
-}
-
-const struct bt_clock_class *
-bt_message_discarded_packets_borrow_stream_class_default_clock_class_const(
- const struct bt_message *msg)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_DISCARDED_PACKETS);
- return borrow_discarded_items_message_stream_class_default_clock_class(
- msg);
-}
projects / babeltrace.git / blobdiff