+++ /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-STREAM-ACTIVITY"
-#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/graph/message-internal.h>
-#include <babeltrace2/graph/message-stream-activity-beginning-const.h>
-#include <babeltrace2/graph/message-stream-activity-end-const.h>
-#include <babeltrace2/graph/message-stream-activity-beginning.h>
-#include <babeltrace2/graph/message-stream-activity-end.h>
-#include <babeltrace2/graph/message-stream-activity-internal.h>
-
-static
-void destroy_stream_activity_message(struct bt_object *obj)
-{
- struct bt_message_stream_activity *message = (void *) obj;
-
- BT_LIB_LOGD("Destroying stream activity message: %!+n", message);
- BT_LIB_LOGD("Putting stream: %!+s", message->stream);
- BT_OBJECT_PUT_REF_AND_RESET(message->stream);
-
- if (message->default_cs) {
- bt_clock_snapshot_recycle(message->default_cs);
- message->default_cs = NULL;
- }
-
- g_free(message);
-}
-
-static inline
-struct bt_message *create_stream_activity_message(
- struct bt_self_message_iterator *self_msg_iter,
- struct bt_stream *stream, enum bt_message_type type)
-{
- struct bt_message_stream_activity *message;
- struct bt_stream_class *stream_class;
-
- 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);
- BT_LIB_LOGD("Creating stream activity message object: "
- "type=%s, %![stream-]+s, %![sc-]+S",
- bt_message_type_string(type), stream, stream_class);
- message = g_new0(struct bt_message_stream_activity, 1);
- if (!message) {
- BT_LOGE_STR("Failed to allocate one stream activity message.");
- goto error;
- }
-
- bt_message_init(&message->parent, type,
- destroy_stream_activity_message, NULL);
- message->stream = stream;
- bt_object_get_no_null_check(message->stream);
-
- if (stream_class->default_clock_class) {
- message->default_cs = bt_clock_snapshot_create(
- stream_class->default_clock_class);
- if (!message->default_cs) {
- goto error;
- }
- }
-
- message->default_cs_state =
- BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_UNKNOWN;
- BT_LIB_LOGD("Created stream activity message object: "
- "%![msg-]+n, %![stream-]+s, %![sc-]+S", message,
- stream, stream_class);
-
- return (void *) &message->parent;
-
-error:
- return NULL;
-}
-
-struct bt_message *bt_message_stream_activity_beginning_create(
- struct bt_self_message_iterator *self_msg_iter,
- const struct bt_stream *stream)
-{
- return create_stream_activity_message(self_msg_iter, (void *) stream,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING);
-}
-
-struct bt_message *bt_message_stream_activity_end_create(
- struct bt_self_message_iterator *self_msg_iter,
- const struct bt_stream *stream)
-{
- return create_stream_activity_message(self_msg_iter, (void *) stream,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_END);
-}
-
-static inline
-struct bt_stream *borrow_stream_activity_message_stream(
- struct bt_message *message)
-{
- struct bt_message_stream_activity *stream_act_msg = (void *) message;
-
- BT_ASSERT(message);
- return stream_act_msg->stream;
-}
-
-struct bt_stream *bt_message_stream_activity_beginning_borrow_stream(
- struct bt_message *message)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING);
- return borrow_stream_activity_message_stream(message);
-}
-
-struct bt_stream *bt_message_stream_activity_end_borrow_stream(
- struct bt_message *message)
-{
- BT_ASSERT_PRE_NON_NULL(message, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(message,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_END);
- return borrow_stream_activity_message_stream(message);
-}
-
-const struct bt_stream *bt_message_stream_activity_beginning_borrow_stream_const(
- const struct bt_message *message)
-{
- return bt_message_stream_activity_beginning_borrow_stream(
- (void *) message);
-}
-
-const struct bt_stream *bt_message_stream_activity_end_borrow_stream_const(
- const struct bt_message *message)
-{
- return bt_message_stream_activity_end_borrow_stream((void *) message);
-}
-
-static inline
-void set_stream_activity_message_default_clock_snapshot(
- struct bt_message *msg, uint64_t value_cycles)
-{
- struct bt_message_stream_activity *stream_act_msg = (void *) msg;
- struct bt_stream_class *sc;
-
- BT_ASSERT(msg);
- BT_ASSERT_PRE_HOT(msg, "Message", ": %!+n", msg);
- sc = stream_act_msg->stream->class;
- BT_ASSERT(sc);
- BT_ASSERT_PRE(sc->default_clock_class,
- "Message's stream's class has no default clock class: "
- "%![msg-]+n, %![sc-]+S", msg, sc);
- bt_clock_snapshot_set_raw_value(stream_act_msg->default_cs,
- value_cycles);
- stream_act_msg->default_cs_state =
- BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_KNOWN;
- BT_LIB_LOGV("Set stream activity message's default clock snapshot: "
- "%![msg-]+n, value=%" PRIu64, msg, value_cycles);
-}
-
-void bt_message_stream_activity_beginning_set_default_clock_snapshot(
- struct bt_message *msg, uint64_t raw_value)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING);
- set_stream_activity_message_default_clock_snapshot(msg, raw_value);
-}
-
-void bt_message_stream_activity_end_set_default_clock_snapshot(
- struct bt_message *msg, uint64_t raw_value)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_END);
- set_stream_activity_message_default_clock_snapshot(msg, raw_value);
-}
-
-static inline
-enum bt_message_stream_activity_clock_snapshot_state
-borrow_stream_activity_message_default_clock_snapshot_const(
- const bt_message *msg, const bt_clock_snapshot **snapshot)
-{
- const struct bt_message_stream_activity *stream_act_msg =
- (const void *) msg;
-
- BT_ASSERT_PRE_NON_NULL(snapshot, "Clock snapshot (output)");
- *snapshot = stream_act_msg->default_cs;
- return stream_act_msg->default_cs_state;
-}
-
-enum bt_message_stream_activity_clock_snapshot_state
-bt_message_stream_activity_beginning_borrow_default_clock_snapshot_const(
- const bt_message *msg, const bt_clock_snapshot **snapshot)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING);
- return borrow_stream_activity_message_default_clock_snapshot_const(msg,
- snapshot);
-}
-
-enum bt_message_stream_activity_clock_snapshot_state
-bt_message_stream_activity_end_borrow_default_clock_snapshot_const(
- const bt_message *msg, const bt_clock_snapshot **snapshot)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg, BT_MESSAGE_TYPE_STREAM_ACTIVITY_END);
- return borrow_stream_activity_message_default_clock_snapshot_const(msg,
- snapshot);
-}
-
-static inline
-void set_stream_activity_message_default_clock_snapshot_state(
- struct bt_message *msg,
- enum bt_message_stream_activity_clock_snapshot_state state)
-{
- struct bt_message_stream_activity *stream_act_msg = (void *) msg;
-
- BT_ASSERT(msg);
- BT_ASSERT_PRE_HOT(msg, "Message", ": %!+n", msg);
- BT_ASSERT_PRE(state != BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_KNOWN,
- "Invalid clock snapshot state: %![msg-]+n, state=%s",
- msg,
- bt_message_stream_activity_clock_snapshot_state_string(state));
- stream_act_msg->default_cs_state = state;
- BT_LIB_LOGV("Set stream activity message's default clock snapshot state: "
- "%![msg-]+n, state=%s", msg,
- bt_message_stream_activity_clock_snapshot_state_string(state));
-}
-
-void bt_message_stream_activity_beginning_set_default_clock_snapshot_state(
- struct bt_message *msg,
- enum bt_message_stream_activity_clock_snapshot_state state)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING);
- set_stream_activity_message_default_clock_snapshot_state(msg, state);
-}
-
-void bt_message_stream_activity_end_set_default_clock_snapshot_state(
- struct bt_message *msg,
- enum bt_message_stream_activity_clock_snapshot_state state)
-{
- BT_ASSERT_PRE_NON_NULL(msg, "Message");
- BT_ASSERT_PRE_MSG_IS_TYPE(msg,
- BT_MESSAGE_TYPE_STREAM_ACTIVITY_END);
- set_stream_activity_message_default_clock_snapshot_state(msg, state);
-}
-
-static inline
-const struct bt_clock_class *
-borrow_stream_activity_message_stream_class_default_clock_class(
- const struct bt_message *msg)
-{
- struct bt_message_stream_activity *stream_act_msg = (void *) msg;
-
- BT_ASSERT(msg);
- return stream_act_msg->stream->class->default_clock_class;
-}
-
-const struct bt_clock_class *
-bt_message_stream_activity_beginning_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_STREAM_ACTIVITY_BEGINNING);
- return borrow_stream_activity_message_stream_class_default_clock_class(
- msg);
-}
-
-const struct bt_clock_class *
-bt_message_stream_activity_end_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_STREAM_ACTIVITY_END);
- return borrow_stream_activity_message_stream_class_default_clock_class(
- msg);
-}
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