/*
- * Babeltrace Plug-in Stream-related Notifications
- *
* Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
#define BT_LOG_TAG "NOTIF-STREAM"
#include <babeltrace/lib-logging-internal.h>
+#include <babeltrace/assert-pre-internal.h>
#include <babeltrace/compiler-internal.h>
-#include <babeltrace/ctf-ir/stream-internal.h>
+#include <babeltrace/trace-ir/stream-internal.h>
+#include <babeltrace/trace-ir/stream-class.h>
+#include <babeltrace/trace-ir/stream-class-internal.h>
+#include <babeltrace/graph/notification-stream.h>
+#include <babeltrace/graph/notification-stream-const.h>
#include <babeltrace/graph/notification-stream-internal.h>
+#include <babeltrace/assert-internal.h>
+#include <babeltrace/object.h>
#include <inttypes.h>
static
struct bt_notification_stream_end *notification =
(struct bt_notification_stream_end *) obj;
- BT_LOGD("Destroying stream end notification: addr=%p",
+ BT_LIB_LOGD("Destroying stream end notification: %!+n",
notification);
- BT_LOGD_STR("Putting stream.");
- BT_PUT(notification->stream);
+ BT_LIB_LOGD("Putting stream: %!+s", notification->stream);
+ BT_OBJECT_PUT_REF_AND_RESET(notification->stream);
+
+ if (notification->default_cv) {
+ bt_clock_value_recycle(notification->default_cv);
+ notification->default_cv = NULL;
+ }
+
g_free(notification);
}
struct bt_notification *bt_notification_stream_end_create(
- struct bt_ctf_stream *stream)
+ struct bt_self_notification_iterator *self_notif_iter,
+ struct bt_stream *stream)
{
struct bt_notification_stream_end *notification;
- struct bt_ctf_stream_class *stream_class;
-
- if (!stream) {
- BT_LOGW_STR("Invalid parameter: stream is NULL.");
- goto error;
- }
-
- stream_class = bt_ctf_stream_borrow_stream_class(stream);
- assert(stream_class);
-
- if (stream->pos.fd >= 0) {
- BT_LOGW("Invalid parameter: stream is a CTF writer stream: "
- "stream-addr=%p, stream-name=\"%s\", "
- "stream-class-addr=%p, stream-class-name\"%s\", "
- "stream-class-id=%" PRId64,
- stream, bt_ctf_stream_get_name(stream), stream_class,
- bt_ctf_stream_class_get_name(stream_class),
- bt_ctf_stream_class_get_id(stream_class));
- goto error;
- }
-
- BT_LOGD("Creating stream end notification object: "
- "stream-addr=%p, stream-name=\"%s\", "
- "stream-class-addr=%p, stream-class-name=\"%s\", "
- "stream-class-id=%" PRId64,
- stream, bt_ctf_stream_get_name(stream),
- stream_class,
- bt_ctf_stream_class_get_name(stream_class),
- bt_ctf_stream_class_get_id(stream_class));
+ struct bt_stream_class *stream_class;
+
+ BT_ASSERT_PRE_NON_NULL(self_notif_iter, "Notification iterator");
+ BT_ASSERT_PRE_NON_NULL(stream, "Stream");
+ stream_class = bt_stream_borrow_class(stream);
+ BT_ASSERT(stream_class);
+ BT_LIB_LOGD("Creating stream end notification object: "
+ "%![stream-]+s, %![sc-]+S", stream, stream_class);
notification = g_new0(struct bt_notification_stream_end, 1);
if (!notification) {
BT_LOGE_STR("Failed to allocate one stream end notification.");
bt_notification_init(¬ification->parent,
BT_NOTIFICATION_TYPE_STREAM_END,
- bt_notification_stream_end_destroy);
- notification->stream = bt_get(stream);
- BT_LOGD("Created stream end notification object: "
- "stream-addr=%p, stream-name=\"%s\", "
- "stream-class-addr=%p, stream-class-name=\"%s\", "
- "stream-class-id=%" PRId64 ", addr=%p",
- stream, bt_ctf_stream_get_name(stream),
- stream_class,
- bt_ctf_stream_class_get_name(stream_class),
- bt_ctf_stream_class_get_id(stream_class), notification);
- return ¬ification->parent;
+ bt_notification_stream_end_destroy, NULL);
+ notification->stream = stream;
+ bt_object_get_no_null_check(notification->stream);
+ BT_LIB_LOGD("Created stream end notification object: "
+ "%![notif-]+n, %![stream-]+s, %![sc-]+S", notification,
+ stream, stream_class);
+
+ return (void *) ¬ification->parent;
error:
return NULL;
}
-struct bt_ctf_stream *bt_notification_stream_end_get_stream(
+struct bt_stream *bt_notification_stream_end_borrow_stream(
struct bt_notification *notification)
{
struct bt_notification_stream_end *stream_end;
- struct bt_ctf_stream *stream = NULL;
- if (!notification) {
- BT_LOGW_STR("Invalid parameter: notification is NULL.");
- goto end;
- }
+ BT_ASSERT_PRE_NON_NULL(notification, "Notification");
+ BT_ASSERT_PRE_NOTIF_IS_TYPE(notification,
+ BT_NOTIFICATION_TYPE_STREAM_END);
+ stream_end = (void *) notification;
+ return stream_end->stream;
+}
- if (notification->type != BT_NOTIFICATION_TYPE_STREAM_END) {
- BT_LOGW("Invalid parameter: notification is not a stream end notification: "
- "addr%p, notif-type=%s",
- notification, bt_notification_type_string(
- bt_notification_get_type(notification)));
- goto end;
- }
+const struct bt_stream *bt_notification_stream_end_borrow_stream_const(
+ const struct bt_notification *notification)
+{
+ return bt_notification_stream_end_borrow_stream(
+ (void *) notification);
+}
- stream_end = container_of(notification,
- struct bt_notification_stream_end, parent);
- stream = bt_get(stream_end->stream);
+void bt_notification_stream_end_set_default_clock_value(
+ struct bt_notification *notif, uint64_t value_cycles)
+{
+ struct bt_notification_stream_end *se_notif = (void *) notif;
+
+ BT_ASSERT_PRE_NON_NULL(notif, "Notification");
+ BT_ASSERT_PRE_HOT(notif, "Notification", ": %!+n", notif);
+ BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_END);
+ BT_ASSERT_PRE(se_notif->stream->class->default_clock_class,
+ "Notification's stream class has no default clock class: "
+ "%![notif-]+n, %![sc-]+S", notif, se_notif->stream->class);
+
+ /* TODO: have the object already created */
+ se_notif->default_cv = bt_clock_value_create(
+ se_notif->stream->class->default_clock_class);
+ BT_ASSERT(se_notif->default_cv);
+ bt_clock_value_set_value_inline(se_notif->default_cv, value_cycles);
+ BT_LIB_LOGV("Set notification's default clock value: %![notif-]+n, "
+ "value=%" PRIu64, value_cycles);
+}
+
+struct bt_clock_value *bt_notification_stream_end_borrow_default_clock_value(
+ struct bt_notification *notif)
+{
+ struct bt_notification_stream_end *stream_end = (void *) notif;
-end:
- return stream;
+ BT_ASSERT_PRE_NON_NULL(notif, "Notification");
+ BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_END);
+ return stream_end->default_cv;
}
static
struct bt_notification_stream_begin *notification =
(struct bt_notification_stream_begin *) obj;
- BT_LOGD("Destroying stream beginning notification: addr=%p",
+ BT_LIB_LOGD("Destroying stream beginning notification: %!+n",
notification);
- BT_LOGD_STR("Putting stream.");
- BT_PUT(notification->stream);
+ BT_LIB_LOGD("Putting stream: %!+s", notification->stream);
+ BT_OBJECT_PUT_REF_AND_RESET(notification->stream);
+
+ if (notification->default_cv) {
+ bt_clock_value_recycle(notification->default_cv);
+ notification->default_cv = NULL;
+ }
+
g_free(notification);
}
struct bt_notification *bt_notification_stream_begin_create(
- struct bt_ctf_stream *stream)
+ struct bt_self_notification_iterator *self_notif_iter,
+ struct bt_stream *stream)
{
struct bt_notification_stream_begin *notification;
- struct bt_ctf_stream_class *stream_class;
-
- if (!stream) {
- BT_LOGW_STR("Invalid parameter: stream is NULL.");
- goto error;
- }
-
- stream_class = bt_ctf_stream_borrow_stream_class(stream);
- assert(stream_class);
-
- if (stream->pos.fd >= 0) {
- BT_LOGW("Invalid parameter: stream is a CTF writer stream: "
- "stream-addr=%p, stream-name=\"%s\", "
- "stream-class-addr=%p, stream-class-name\"%s\", "
- "stream-class-id=%" PRId64,
- stream, bt_ctf_stream_get_name(stream), stream_class,
- bt_ctf_stream_class_get_name(stream_class),
- bt_ctf_stream_class_get_id(stream_class));
- goto error;
- }
-
- BT_LOGD("Creating stream beginning notification object: "
- "stream-addr=%p, stream-name=\"%s\", "
- "stream-class-addr=%p, stream-class-name=\"%s\", "
- "stream-class-id=%" PRId64,
- stream, bt_ctf_stream_get_name(stream),
- stream_class,
- bt_ctf_stream_class_get_name(stream_class),
- bt_ctf_stream_class_get_id(stream_class));
+ struct bt_stream_class *stream_class;
+
+ BT_ASSERT_PRE_NON_NULL(self_notif_iter, "Notification iterator");
+ BT_ASSERT_PRE_NON_NULL(stream, "Stream");
+ stream_class = bt_stream_borrow_class(stream);
+ BT_ASSERT(stream_class);
+ BT_LIB_LOGD("Creating stream beginning notification object: "
+ "%![stream-]+s, %![sc-]+S", stream, stream_class);
notification = g_new0(struct bt_notification_stream_begin, 1);
if (!notification) {
BT_LOGE_STR("Failed to allocate one stream beginning notification.");
bt_notification_init(¬ification->parent,
BT_NOTIFICATION_TYPE_STREAM_BEGIN,
- bt_notification_stream_begin_destroy);
- notification->stream = bt_get(stream);
- BT_LOGD("Created stream beginning notification object: "
- "stream-addr=%p, stream-name=\"%s\", "
- "stream-class-addr=%p, stream-class-name=\"%s\", "
- "stream-class-id=%" PRId64 ", addr=%p",
- stream, bt_ctf_stream_get_name(stream),
- stream_class,
- bt_ctf_stream_class_get_name(stream_class),
- bt_ctf_stream_class_get_id(stream_class), notification);
- return ¬ification->parent;
+ bt_notification_stream_begin_destroy, NULL);
+ notification->stream = stream;
+ bt_object_get_no_null_check(notification->stream);
+ BT_LIB_LOGD("Created stream beginning notification object: "
+ "%![notif-]+n, %![stream-]+s, %![sc-]+S", notification,
+ stream, stream_class);
+ return (void *) ¬ification->parent;
error:
return NULL;
}
-struct bt_ctf_stream *bt_notification_stream_begin_get_stream(
+struct bt_stream *bt_notification_stream_begin_borrow_stream(
struct bt_notification *notification)
{
struct bt_notification_stream_begin *stream_begin;
- struct bt_ctf_stream *stream = NULL;
- if (!notification) {
- BT_LOGW_STR("Invalid parameter: notification is NULL.");
- goto end;
- }
+ BT_ASSERT_PRE_NON_NULL(notification, "Notification");
+ BT_ASSERT_PRE_NOTIF_IS_TYPE(notification,
+ BT_NOTIFICATION_TYPE_STREAM_BEGIN);
+ stream_begin = (void *) notification;
+ return stream_begin->stream;
+}
- if (notification->type != BT_NOTIFICATION_TYPE_STREAM_BEGIN) {
- BT_LOGW("Invalid parameter: notification is not a stream beginning notification: "
- "addr%p, notif-type=%s",
- notification, bt_notification_type_string(
- bt_notification_get_type(notification)));
- goto end;
- }
+const struct bt_stream *bt_notification_stream_begin_borrow_stream_const(
+ const struct bt_notification *notification)
+{
+ return bt_notification_stream_begin_borrow_stream(
+ (void *) notification);
+}
- stream_begin = container_of(notification,
- struct bt_notification_stream_begin, parent);
- stream = bt_get(stream_begin->stream);
+void bt_notification_stream_begin_set_default_clock_value(
+ struct bt_notification *notif,
+ uint64_t value_cycles)
+{
+ struct bt_notification_stream_begin *sb_notif = (void *) notif;
+
+ BT_ASSERT_PRE_NON_NULL(notif, "Notification");
+ BT_ASSERT_PRE_HOT(notif, "Notification", ": %!+n", notif);
+ BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_BEGIN);
+ BT_ASSERT_PRE(sb_notif->stream->class->default_clock_class,
+ "Notification's stream class has no default clock class: "
+ "%![notif-]+n, %![sc-]+S", notif, sb_notif->stream->class);
+
+ /* TODO: have the object already created */
+ sb_notif->default_cv = bt_clock_value_create(
+ sb_notif->stream->class->default_clock_class);
+ BT_ASSERT(sb_notif->default_cv);
+ bt_clock_value_set_value_inline(sb_notif->default_cv, value_cycles);
+ BT_LIB_LOGV("Set notification's default clock value: %![notif-]+n, "
+ "value=%" PRIu64, value_cycles);
+}
+
+struct bt_clock_value *bt_notification_stream_begin_borrow_default_clock_value(
+ struct bt_notification *notif)
+{
+ struct bt_notification_stream_begin *stream_begin = (void *) notif;
-end:
- return stream;
+ BT_ASSERT_PRE_NON_NULL(notif, "Notification");
+ BT_ASSERT_PRE_NOTIF_IS_TYPE(notif, BT_NOTIFICATION_TYPE_STREAM_BEGIN);
+ return stream_begin->default_cv;
}
projects / babeltrace.git / blobdiff