X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=lib%2Fgraph%2Fnotification%2Fpacket.c;h=8e02201d4539038b5a995da8557ebe6a8dcae6d7;hb=56e18c4ce186892c36d7f2cb5078087425e60134;hp=fb590c3c512c9611fc8c68c722ab77456af44f9f;hpb=094ff7c009937bb23c056333baffe734308a6b06;p=babeltrace.git diff --git a/lib/graph/notification/packet.c b/lib/graph/notification/packet.c index fb590c3c..8e02201d 100644 --- a/lib/graph/notification/packet.c +++ b/lib/graph/notification/packet.c @@ -28,49 +28,53 @@ #include #include -#include -#include -#include -#include -#include +#include +#include +#include +#include +#include +#include #include +#include #include #include +#include #include -static -void bt_notification_packet_begin_destroy(struct bt_object *obj) +BT_HIDDEN +struct bt_notification *bt_notification_packet_begin_new(struct bt_graph *graph) { - struct bt_notification_packet_begin *notification = - (struct bt_notification_packet_begin *) obj; + struct bt_notification_packet_begin *notification; - BT_LOGD("Destroying packet beginning notification: addr=%p", - notification); - BT_LOGD_STR("Putting packet."); - BT_PUT(notification->packet); - g_free(notification); -} + notification = g_new0(struct bt_notification_packet_begin, 1); + if (!notification) { + BT_LOGE_STR("Failed to allocate one packet beginning notification."); + goto error; + } -static -void bt_notification_packet_end_destroy(struct bt_object *obj) -{ - struct bt_notification_packet_end *notification = - (struct bt_notification_packet_end *) obj; + bt_notification_init(¬ification->parent, + BT_NOTIFICATION_TYPE_PACKET_BEGIN, + (bt_object_release_func) bt_notification_packet_begin_recycle, + graph); + goto end; - BT_LOGD("Destroying packet end notification: addr=%p", - notification); - BT_LOGD_STR("Putting packet."); - BT_PUT(notification->packet); - g_free(notification); +error: + BT_PUT(notification); + +end: + return (void *) notification; } struct bt_notification *bt_notification_packet_begin_create( + struct bt_private_connection_private_notification_iterator *notif_iter, struct bt_packet *packet) { - struct bt_notification_packet_begin *notification; + struct bt_notification_packet_begin *notification = NULL; struct bt_stream *stream; struct bt_stream_class *stream_class; + struct bt_graph *graph; + BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator"); BT_ASSERT_PRE_NON_NULL(packet, "Packet"); stream = bt_packet_borrow_stream(packet); BT_ASSERT(stream); @@ -84,16 +88,20 @@ struct bt_notification *bt_notification_packet_begin_create( stream_class, bt_stream_class_get_name(stream_class), bt_stream_class_get_id(stream_class)); - notification = g_new0(struct bt_notification_packet_begin, 1); + graph = bt_private_connection_private_notification_iterator_borrow_graph( + notif_iter); + notification = (void *) bt_notification_create_from_pool( + &graph->packet_begin_notif_pool, graph); if (!notification) { - BT_LOGE_STR("Failed to allocate one packet beginning notification."); - goto error; + /* bt_notification_create_from_pool() logs errors */ + goto end; } - bt_notification_init(¬ification->parent, - BT_NOTIFICATION_TYPE_PACKET_BEGIN, - bt_notification_packet_begin_destroy); - notification->packet = bt_get(packet); + BT_ASSERT(!notification->packet); + notification->packet = packet; + bt_object_get_no_null_check_no_parent_check( + ¬ification->packet->base); + bt_packet_set_is_frozen(packet, true); BT_LOGD("Created packet beginning notification object: " "packet-addr=%p, stream-addr=%p, stream-name=\"%s\", " "stream-class-addr=%p, stream-class-name=\"%s\", " @@ -102,9 +110,43 @@ struct bt_notification *bt_notification_packet_begin_create( stream_class, bt_stream_class_get_name(stream_class), bt_stream_class_get_id(stream_class), notification); - return ¬ification->parent; -error: - return NULL; + goto end; + +end: + return (void *) notification; +} + +BT_HIDDEN +void bt_notification_packet_begin_destroy(struct bt_notification *notif) +{ + struct bt_notification_packet_begin *packet_begin_notif = (void *) notif; + + BT_LOGD("Destroying packet beginning notification: addr=%p", notif); + BT_LOGD_STR("Putting packet."); + BT_PUT(packet_begin_notif->packet); + g_free(notif); +} + +BT_HIDDEN +void bt_notification_packet_begin_recycle(struct bt_notification *notif) +{ + struct bt_notification_packet_begin *packet_begin_notif = (void *) notif; + struct bt_graph *graph; + + BT_ASSERT(packet_begin_notif); + + if (unlikely(!notif->graph)) { + bt_notification_packet_begin_destroy(notif); + return; + } + + BT_LOGD("Recycling packet beginning notification: addr=%p", notif); + bt_notification_reset(notif); + bt_object_put_no_null_check(&packet_begin_notif->packet->base); + packet_begin_notif->packet = NULL; + graph = notif->graph; + notif->graph = NULL; + bt_object_pool_recycle_object(&graph->packet_begin_notif_pool, notif); } struct bt_packet *bt_notification_packet_begin_borrow_packet( @@ -120,13 +162,40 @@ struct bt_packet *bt_notification_packet_begin_borrow_packet( return packet_begin->packet; } +BT_HIDDEN +struct bt_notification *bt_notification_packet_end_new(struct bt_graph *graph) +{ + struct bt_notification_packet_end *notification; + + notification = g_new0(struct bt_notification_packet_end, 1); + if (!notification) { + BT_LOGE_STR("Failed to allocate one packet end notification."); + goto error; + } + + bt_notification_init(¬ification->parent, + BT_NOTIFICATION_TYPE_PACKET_END, + (bt_object_release_func) bt_notification_packet_end_recycle, + graph); + goto end; + +error: + BT_PUT(notification); + +end: + return (void *) notification; +} + struct bt_notification *bt_notification_packet_end_create( + struct bt_private_connection_private_notification_iterator *notif_iter, struct bt_packet *packet) { - struct bt_notification_packet_end *notification; + struct bt_notification_packet_end *notification = NULL; struct bt_stream *stream; struct bt_stream_class *stream_class; + struct bt_graph *graph; + BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator"); BT_ASSERT_PRE_NON_NULL(packet, "Packet"); stream = bt_packet_borrow_stream(packet); BT_ASSERT(stream); @@ -140,16 +209,20 @@ struct bt_notification *bt_notification_packet_end_create( stream_class, bt_stream_class_get_name(stream_class), bt_stream_class_get_id(stream_class)); - notification = g_new0(struct bt_notification_packet_end, 1); + graph = bt_private_connection_private_notification_iterator_borrow_graph( + notif_iter); + notification = (void *) bt_notification_create_from_pool( + &graph->packet_end_notif_pool, graph); if (!notification) { - BT_LOGE_STR("Failed to allocate one packet end notification."); - goto error; + /* bt_notification_create_from_pool() logs errors */ + goto end; } - bt_notification_init(¬ification->parent, - BT_NOTIFICATION_TYPE_PACKET_END, - bt_notification_packet_end_destroy); - notification->packet = bt_get(packet); + BT_ASSERT(!notification->packet); + notification->packet = packet; + bt_object_get_no_null_check_no_parent_check( + ¬ification->packet->base); + bt_packet_set_is_frozen(packet, true); BT_LOGD("Created packet end notification object: " "packet-addr=%p, stream-addr=%p, stream-name=\"%s\", " "stream-class-addr=%p, stream-class-name=\"%s\", " @@ -158,9 +231,42 @@ struct bt_notification *bt_notification_packet_end_create( stream_class, bt_stream_class_get_name(stream_class), bt_stream_class_get_id(stream_class), notification); - return ¬ification->parent; -error: - return NULL; + goto end; + +end: + return (void *) notification; +} + +BT_HIDDEN +void bt_notification_packet_end_destroy(struct bt_notification *notif) +{ + struct bt_notification_packet_end *packet_end_notif = (void *) notif; + + BT_LOGD("Destroying packet end notification: addr=%p", notif); + BT_LOGD_STR("Putting packet."); + BT_PUT(packet_end_notif->packet); + g_free(notif); +} + +BT_HIDDEN +void bt_notification_packet_end_recycle(struct bt_notification *notif) +{ + struct bt_notification_packet_end *packet_end_notif = (void *) notif; + struct bt_graph *graph; + + BT_ASSERT(packet_end_notif); + + if (!notif->graph) { + bt_notification_packet_end_destroy(notif); + return; + } + + BT_LOGD("Recycling packet end notification: addr=%p", notif); + bt_notification_reset(notif); + BT_PUT(packet_end_notif->packet); + graph = notif->graph; + notif->graph = NULL; + bt_object_pool_recycle_object(&graph->packet_end_notif_pool, notif); } struct bt_packet *bt_notification_packet_end_borrow_packet(