[babeltrace.git] / lib / graph / notification / packet.c

/*
 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@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 "NOTIF-PACKET"
#include <babeltrace/lib-logging-internal.h>

#include <babeltrace/compiler-internal.h>
#include <babeltrace/trace-ir/packet.h>
#include <babeltrace/trace-ir/packet-internal.h>
#include <babeltrace/trace-ir/stream-class.h>
#include <babeltrace/trace-ir/stream.h>
#include <babeltrace/trace-ir/stream-internal.h>
#include <babeltrace/graph/graph-internal.h>
#include <babeltrace/graph/notification-packet-const.h>
#include <babeltrace/graph/notification-packet.h>
#include <babeltrace/graph/notification-packet-internal.h>
#include <babeltrace/assert-internal.h>
#include <babeltrace/assert-pre-internal.h>
#include <babeltrace/object-internal.h>
#include <inttypes.h>

BT_HIDDEN
struct bt_notification *bt_notification_packet_beginning_new(struct bt_graph *graph)
{
	struct bt_notification_packet_beginning *notification;

	notification = g_new0(struct bt_notification_packet_beginning, 1);
	if (!notification) {
		BT_LOGE_STR("Failed to allocate one packet beginning notification.");
		goto error;
	}

	bt_notification_init(&notification->parent,
			BT_NOTIFICATION_TYPE_PACKET_BEGINNING,
			(bt_object_release_func) bt_notification_packet_beginning_recycle,
			graph);
	goto end;

error:
	BT_OBJECT_PUT_REF_AND_RESET(notification);

end:
	return (void *) notification;
}

struct bt_notification *bt_notification_packet_beginning_create(
		struct bt_self_notification_iterator *self_notif_iter,
		struct bt_packet *packet)
{
	struct bt_self_component_port_input_notification_iterator *notif_iter =
		(void *) self_notif_iter;
	struct bt_notification_packet_beginning *notification = NULL;
	struct bt_stream *stream;
	struct bt_stream_class *stream_class;

	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);
	stream_class = bt_stream_borrow_class(stream);
	BT_ASSERT(stream_class);
	BT_LIB_LOGD("Creating packet beginning notification object: "
		"%![packet-]+a, %![stream-]+s, %![sc-]+S",
		packet, stream, stream_class);
	notification = (void *) bt_notification_create_from_pool(
		&notif_iter->graph->packet_begin_notif_pool, notif_iter->graph);
	if (!notification) {
		/* bt_notification_create_from_pool() logs errors */
		goto end;
	}

	BT_ASSERT(!notification->packet);
	notification->packet = packet;
	bt_object_get_no_null_check_no_parent_check(
		&notification->packet->base);
	bt_packet_set_is_frozen(packet, true);
	BT_LIB_LOGD("Created packet beginning notification object: "
		"%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
		notification, packet, stream, stream_class);
	goto end;

end:
	return (void *) notification;
}

BT_HIDDEN
void bt_notification_packet_beginning_destroy(struct bt_notification *notif)
{
	struct bt_notification_packet_beginning *packet_begin_notif = (void *) notif;

	BT_LIB_LOGD("Destroying packet beginning notification: %!+n", notif);
	BT_LIB_LOGD("Putting packet: %!+a", packet_begin_notif->packet);
	BT_OBJECT_PUT_REF_AND_RESET(packet_begin_notif->packet);
	g_free(notif);
}

BT_HIDDEN
void bt_notification_packet_beginning_recycle(struct bt_notification *notif)
{
	struct bt_notification_packet_beginning *packet_begin_notif = (void *) notif;
	struct bt_graph *graph;

	BT_ASSERT(packet_begin_notif);

	if (unlikely(!notif->graph)) {
		bt_notification_packet_beginning_destroy(notif);
		return;
	}

	BT_LIB_LOGD("Recycling packet beginning notification: %!+n", 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_beginning_borrow_packet(
		struct bt_notification *notification)
{
	struct bt_notification_packet_beginning *packet_begin;

	BT_ASSERT_PRE_NON_NULL(notification, "Notification");
	BT_ASSERT_PRE_NOTIF_IS_TYPE(notification,
		BT_NOTIFICATION_TYPE_PACKET_BEGINNING);
	packet_begin = (void *) notification;
	return packet_begin->packet;
}

const struct bt_packet *bt_notification_packet_beginning_borrow_packet_const(
		const struct bt_notification *notification)
{
	return bt_notification_packet_beginning_borrow_packet(
		(void *) notification);
}

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(&notification->parent,
			BT_NOTIFICATION_TYPE_PACKET_END,
			(bt_object_release_func) bt_notification_packet_end_recycle,
			graph);
	goto end;

error:
	BT_OBJECT_PUT_REF_AND_RESET(notification);

end:
	return (void *) notification;
}

struct bt_notification *bt_notification_packet_end_create(
		struct bt_self_notification_iterator *self_notif_iter,
		struct bt_packet *packet)
{
	struct bt_self_component_port_input_notification_iterator *notif_iter =
		(void *) self_notif_iter;
	struct bt_notification_packet_end *notification = NULL;
	struct bt_stream *stream;
	struct bt_stream_class *stream_class;

	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);
	stream_class = bt_stream_borrow_class(stream);
	BT_ASSERT(stream_class);
	BT_LIB_LOGD("Creating packet end notification object: "
		"%![packet-]+a, %![stream-]+s, %![sc-]+S",
		packet, stream, stream_class);
	notification = (void *) bt_notification_create_from_pool(
		&notif_iter->graph->packet_end_notif_pool, notif_iter->graph);
	if (!notification) {
		/* bt_notification_create_from_pool() logs errors */
		goto end;
	}

	BT_ASSERT(!notification->packet);
	notification->packet = packet;
	bt_object_get_no_null_check_no_parent_check(
		&notification->packet->base);
	bt_packet_set_is_frozen(packet, true);
	BT_LIB_LOGD("Created packet end notification object: "
		"%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
		notification, packet, stream, stream_class);
	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_LIB_LOGD("Destroying packet end notification: %!+n", notif);
	BT_LIB_LOGD("Putting packet: %!+a", packet_end_notif->packet);
	BT_OBJECT_PUT_REF_AND_RESET(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_LIB_LOGD("Recycling packet end notification: %!+n", notif);
	bt_notification_reset(notif);
	BT_OBJECT_PUT_REF_AND_RESET(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(
		struct bt_notification *notification)
{
	struct bt_notification_packet_end *packet_end;

	BT_ASSERT_PRE_NON_NULL(notification, "Notification");
	BT_ASSERT_PRE_NOTIF_IS_TYPE(notification,
		BT_NOTIFICATION_TYPE_PACKET_END);
	packet_end = (void *) notification;
	return packet_end->packet;
}

const struct bt_packet *bt_notification_packet_end_borrow_packet_const(
		const struct bt_notification *notification)
{
	return bt_notification_packet_end_borrow_packet(
		(void *) notification);
}
Commit	Line	Data
78586d8a	1	/*
e2f7325d	2	* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
78586d8a JG	3	* Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
78586d8a JG	4	*
78586d8a JG	5	* Permission is hereby granted, free of charge, to any person obtaining a copy
	6	* of this software and associated documentation files (the "Software"), to deal
	7	* in the Software without restriction, including without limitation the rights
	8	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	9	* copies of the Software, and to permit persons to whom the Software is
	10	* furnished to do so, subject to the following conditions:
	11	*
	12	* The above copyright notice and this permission notice shall be included in
	13	* all copies or substantial portions of the Software.
	14	*
	15	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	16	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	17	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	18	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	19	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	20	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	21	* SOFTWARE.
	22	*/
	23
dbff6338 PP	24	#define BT_LOG_TAG "NOTIF-PACKET"
	25	#include <babeltrace/lib-logging-internal.h>
	26
3d9990ac	27	#include <babeltrace/compiler-internal.h>
56e18c4c PP	28	#include <babeltrace/trace-ir/packet.h>
	29	#include <babeltrace/trace-ir/packet-internal.h>
	30	#include <babeltrace/trace-ir/stream-class.h>
	31	#include <babeltrace/trace-ir/stream.h>
	32	#include <babeltrace/trace-ir/stream-internal.h>
5c563278	33	#include <babeltrace/graph/graph-internal.h>
0d72b8c3 PP	34	#include <babeltrace/graph/notification-packet-const.h>
0d72b8c3 PP	35	#include <babeltrace/graph/notification-packet.h>
b2e0c907	36	#include <babeltrace/graph/notification-packet-internal.h>
f6ccaed9 PP	37	#include <babeltrace/assert-internal.h>
f6ccaed9 PP	38	#include <babeltrace/assert-pre-internal.h>
6c677fb5	39	#include <babeltrace/object-internal.h>
dbff6338	40	#include <inttypes.h>
78586d8a	41
5c563278	42	BT_HIDDEN
bb5bb160	43	struct bt_notification bt_notification_packet_beginning_new(struct bt_graph graph)
78586d8a	44	{
bb5bb160	45	struct bt_notification_packet_beginning *notification;
78586d8a	46
bb5bb160	47	notification = g_new0(struct bt_notification_packet_beginning, 1);
5c563278 PP	48	if (!notification) {
	49	BT_LOGE_STR("Failed to allocate one packet beginning notification.");
	50	goto error;
	51	}
78586d8a	52
5c563278	53	bt_notification_init(&notification->parent,
bb5bb160 PP	54	BT_NOTIFICATION_TYPE_PACKET_BEGINNING,
bb5bb160 PP	55	(bt_object_release_func) bt_notification_packet_beginning_recycle,
5c563278 PP	56	graph);
5c563278 PP	57	goto end;
78586d8a	58
5c563278	59	error:
65300d60	60	BT_OBJECT_PUT_REF_AND_RESET(notification);
5c563278 PP	61
	62	end:
	63	return (void *) notification;
78586d8a JG	64	}
78586d8a JG	65
bb5bb160	66	struct bt_notification *bt_notification_packet_beginning_create(
d94d92ac	67	struct bt_self_notification_iterator *self_notif_iter,
40f4ba76	68	struct bt_packet *packet)
78586d8a	69	{
d94d92ac PP	70	struct bt_self_component_port_input_notification_iterator *notif_iter =
d94d92ac PP	71	(void *) self_notif_iter;
bb5bb160	72	struct bt_notification_packet_beginning *notification = NULL;
50842bdc PP	73	struct bt_stream *stream;
50842bdc PP	74	struct bt_stream_class *stream_class;
78586d8a	75
f0010051	76	BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator");
f6ccaed9	77	BT_ASSERT_PRE_NON_NULL(packet, "Packet");
50842bdc	78	stream = bt_packet_borrow_stream(packet);
f6ccaed9	79	BT_ASSERT(stream);
3dca2276	80	stream_class = bt_stream_borrow_class(stream);
f6ccaed9	81	BT_ASSERT(stream_class);
d94d92ac PP	82	BT_LIB_LOGD("Creating packet beginning notification object: "
	83	"%![packet-]+a, %![stream-]+s, %![sc-]+S",
	84	packet, stream, stream_class);
5c563278	85	notification = (void *) bt_notification_create_from_pool(
d94d92ac	86	&notif_iter->graph->packet_begin_notif_pool, notif_iter->graph);
dbff6338	87	if (!notification) {
5c563278	88	/* bt_notification_create_from_pool() logs errors */
6c677fb5	89	goto end;
dbff6338 PP	90	}
dbff6338 PP	91
6c677fb5 PP	92	BT_ASSERT(!notification->packet);
	93	notification->packet = packet;
	94	bt_object_get_no_null_check_no_parent_check(
	95	&notification->packet->base);
ccf82993	96	bt_packet_set_is_frozen(packet, true);
d94d92ac PP	97	BT_LIB_LOGD("Created packet beginning notification object: "
	98	"%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
	99	notification, packet, stream, stream_class);
5c563278 PP	100	goto end;
5c563278 PP	101
5c563278 PP	102	end:
	103	return (void *) notification;
	104	}
	105
	106	BT_HIDDEN
bb5bb160	107	void bt_notification_packet_beginning_destroy(struct bt_notification *notif)
5c563278	108	{
bb5bb160	109	struct bt_notification_packet_beginning packet_begin_notif = (void ) notif;
5c563278	110
d94d92ac PP	111	BT_LIB_LOGD("Destroying packet beginning notification: %!+n", notif);
d94d92ac PP	112	BT_LIB_LOGD("Putting packet: %!+a", packet_begin_notif->packet);
65300d60	113	BT_OBJECT_PUT_REF_AND_RESET(packet_begin_notif->packet);
5c563278 PP	114	g_free(notif);
	115	}
	116
	117	BT_HIDDEN
bb5bb160	118	void bt_notification_packet_beginning_recycle(struct bt_notification *notif)
5c563278	119	{
bb5bb160	120	struct bt_notification_packet_beginning packet_begin_notif = (void ) notif;
5c563278 PP	121	struct bt_graph *graph;
	122
	123	BT_ASSERT(packet_begin_notif);
	124
6c677fb5	125	if (unlikely(!notif->graph)) {
bb5bb160	126	bt_notification_packet_beginning_destroy(notif);
5c563278 PP	127	return;
	128	}
	129
d94d92ac	130	BT_LIB_LOGD("Recycling packet beginning notification: %!+n", notif);
5c563278	131	bt_notification_reset(notif);
6c677fb5 PP	132	bt_object_put_no_null_check(&packet_begin_notif->packet->base);
6c677fb5 PP	133	packet_begin_notif->packet = NULL;
5c563278 PP	134	graph = notif->graph;
	135	notif->graph = NULL;
	136	bt_object_pool_recycle_object(&graph->packet_begin_notif_pool, notif);
78586d8a JG	137	}
78586d8a JG	138
bb5bb160	139	struct bt_packet *bt_notification_packet_beginning_borrow_packet(
0d72b8c3	140	struct bt_notification *notification)
78586d8a	141	{
bb5bb160	142	struct bt_notification_packet_beginning *packet_begin;
78586d8a	143
f6ccaed9 PP	144	BT_ASSERT_PRE_NON_NULL(notification, "Notification");
f6ccaed9 PP	145	BT_ASSERT_PRE_NOTIF_IS_TYPE(notification,
bb5bb160	146	BT_NOTIFICATION_TYPE_PACKET_BEGINNING);
40f4ba76	147	packet_begin = (void *) notification;
094ff7c0	148	return packet_begin->packet;
78586d8a JG	149	}
78586d8a JG	150
bb5bb160	151	const struct bt_packet *bt_notification_packet_beginning_borrow_packet_const(
0d72b8c3	152	const struct bt_notification *notification)
e5be10ef	153	{
bb5bb160	154	return bt_notification_packet_beginning_borrow_packet(
e5be10ef PP	155	(void *) notification);
	156	}
	157
5c563278 PP	158	BT_HIDDEN
	159	struct bt_notification bt_notification_packet_end_new(struct bt_graph graph)
	160	{
	161	struct bt_notification_packet_end *notification;
	162
	163	notification = g_new0(struct bt_notification_packet_end, 1);
	164	if (!notification) {
	165	BT_LOGE_STR("Failed to allocate one packet end notification.");
	166	goto error;
	167	}
	168
	169	bt_notification_init(&notification->parent,
	170	BT_NOTIFICATION_TYPE_PACKET_END,
	171	(bt_object_release_func) bt_notification_packet_end_recycle,
	172	graph);
	173	goto end;
	174
	175	error:
65300d60	176	BT_OBJECT_PUT_REF_AND_RESET(notification);
5c563278 PP	177
	178	end:
	179	return (void *) notification;
	180	}
	181
0d72b8c3	182	struct bt_notification *bt_notification_packet_end_create(
d94d92ac	183	struct bt_self_notification_iterator *self_notif_iter,
40f4ba76	184	struct bt_packet *packet)
78586d8a	185	{
d94d92ac PP	186	struct bt_self_component_port_input_notification_iterator *notif_iter =
d94d92ac PP	187	(void *) self_notif_iter;
ccf82993	188	struct bt_notification_packet_end *notification = NULL;
50842bdc PP	189	struct bt_stream *stream;
50842bdc PP	190	struct bt_stream_class *stream_class;
78586d8a	191
f0010051	192	BT_ASSERT_PRE_NON_NULL(notif_iter, "Notification iterator");
f6ccaed9	193	BT_ASSERT_PRE_NON_NULL(packet, "Packet");
50842bdc	194	stream = bt_packet_borrow_stream(packet);
f6ccaed9	195	BT_ASSERT(stream);
3dca2276	196	stream_class = bt_stream_borrow_class(stream);
f6ccaed9	197	BT_ASSERT(stream_class);
d94d92ac PP	198	BT_LIB_LOGD("Creating packet end notification object: "
	199	"%![packet-]+a, %![stream-]+s, %![sc-]+S",
	200	packet, stream, stream_class);
5c563278	201	notification = (void *) bt_notification_create_from_pool(
d94d92ac	202	&notif_iter->graph->packet_end_notif_pool, notif_iter->graph);
dbff6338	203	if (!notification) {
5c563278	204	/* bt_notification_create_from_pool() logs errors */
6c677fb5	205	goto end;
dbff6338 PP	206	}
dbff6338 PP	207
6c677fb5 PP	208	BT_ASSERT(!notification->packet);
	209	notification->packet = packet;
	210	bt_object_get_no_null_check_no_parent_check(
	211	&notification->packet->base);
ccf82993	212	bt_packet_set_is_frozen(packet, true);
d94d92ac PP	213	BT_LIB_LOGD("Created packet end notification object: "
	214	"%![notif-]+n, %![packet-]+a, %![stream-]+s, %![sc-]+S",
	215	notification, packet, stream, stream_class);
5c563278 PP	216	goto end;
5c563278 PP	217
5c563278 PP	218	end:
	219	return (void *) notification;
	220	}
	221
	222	BT_HIDDEN
	223	void bt_notification_packet_end_destroy(struct bt_notification *notif)
	224	{
	225	struct bt_notification_packet_end packet_end_notif = (void ) notif;
	226
d94d92ac PP	227	BT_LIB_LOGD("Destroying packet end notification: %!+n", notif);
d94d92ac PP	228	BT_LIB_LOGD("Putting packet: %!+a", packet_end_notif->packet);
65300d60	229	BT_OBJECT_PUT_REF_AND_RESET(packet_end_notif->packet);
5c563278 PP	230	g_free(notif);
	231	}
	232
	233	BT_HIDDEN
	234	void bt_notification_packet_end_recycle(struct bt_notification *notif)
	235	{
	236	struct bt_notification_packet_end packet_end_notif = (void ) notif;
	237	struct bt_graph *graph;
	238
	239	BT_ASSERT(packet_end_notif);
	240
	241	if (!notif->graph) {
	242	bt_notification_packet_end_destroy(notif);
	243	return;
	244	}
	245
d94d92ac	246	BT_LIB_LOGD("Recycling packet end notification: %!+n", notif);
5c563278	247	bt_notification_reset(notif);
65300d60	248	BT_OBJECT_PUT_REF_AND_RESET(packet_end_notif->packet);
5c563278 PP	249	graph = notif->graph;
	250	notif->graph = NULL;
	251	bt_object_pool_recycle_object(&graph->packet_end_notif_pool, notif);
78586d8a JG	252	}
78586d8a JG	253
0d72b8c3 PP	254	struct bt_packet *bt_notification_packet_end_borrow_packet(
0d72b8c3 PP	255	struct bt_notification *notification)
78586d8a JG	256	{
	257	struct bt_notification_packet_end *packet_end;
	258
f6ccaed9 PP	259	BT_ASSERT_PRE_NON_NULL(notification, "Notification");
	260	BT_ASSERT_PRE_NOTIF_IS_TYPE(notification,
	261	BT_NOTIFICATION_TYPE_PACKET_END);
40f4ba76	262	packet_end = (void *) notification;
094ff7c0	263	return packet_end->packet;
78586d8a	264	}
e5be10ef	265
0d72b8c3 PP	266	const struct bt_packet *bt_notification_packet_end_borrow_packet_const(
0d72b8c3 PP	267	const struct bt_notification *notification)
e5be10ef	268	{
0d72b8c3	269	return bt_notification_packet_end_borrow_packet(
e5be10ef PP	270	(void *) notification);
e5be10ef PP	271	}