[babeltrace.git] / lib / plugin-system / notification / packet.c

/*
 * Babeltrace Plug-in Packet-related Notifications
 *
 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * Author: 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.
 */

#include <babeltrace/compiler.h>
#include <babeltrace/plugin/notification/packet-internal.h>

static
void bt_notification_start_packet_destroy(struct bt_object *obj)
{
	struct bt_notification_packet_start *notification =
			(struct bt_notification_packet_start *) obj;

	BT_PUT(notification->packet);
	g_free(notification);
}

static
void bt_notification_end_packet_destroy(struct bt_object *obj)
{
	struct bt_notification_packet_end *notification =
			(struct bt_notification_packet_end *) obj;

	BT_PUT(notification->packet);
	g_free(notification);
}

struct bt_notification *bt_notification_packet_start_create(
		struct bt_ctf_packet *packet)
{
	struct bt_notification_packet_start *notification;

	if (!packet) {
		goto error;
	}

	notification = g_new0(struct bt_notification_packet_start, 1);
	bt_notification_init(&notification->parent,
			BT_NOTIFICATION_TYPE_PACKET_START,
			bt_notification_start_packet_destroy);
	notification->packet = bt_get(packet);
	return &notification->parent;
error:
	return NULL;
}

struct bt_ctf_packet *bt_notification_packet_start_get_packet(
		struct bt_notification *notification)
{
	struct bt_notification_packet_start *packet_start;

	packet_start = container_of(notification,
			struct bt_notification_packet_start, parent);
	return bt_get(packet_start->packet);
}

struct bt_notification *bt_notification_packet_end_create(
		struct bt_ctf_packet *packet)
{
	struct bt_notification_packet_end *notification;

	if (!packet) {
		goto error;
	}

	notification = g_new0(struct bt_notification_packet_end, 1);
	bt_notification_init(&notification->parent,
			BT_NOTIFICATION_TYPE_PACKET_END,
			bt_notification_end_packet_destroy);
	notification->packet = bt_get(packet);
	return &notification->parent;
error:
	return NULL;
}

struct bt_ctf_packet *bt_notification_packet_end_get_packet(
		struct bt_notification *notification)
{
	struct bt_notification_packet_end *packet_end;

	packet_end = container_of(notification,
			struct bt_notification_packet_end, parent);
	return bt_get(packet_end->packet);
}
Commit	Line	Data
78586d8a JG	1	/*
	2	* Babeltrace Plug-in Packet-related Notifications
	3	*
	4	* Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
	5	*
	6	* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
	7	*
	8	* Permission is hereby granted, free of charge, to any person obtaining a copy
	9	* of this software and associated documentation files (the "Software"), to deal
	10	* in the Software without restriction, including without limitation the rights
	11	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	12	* copies of the Software, and to permit persons to whom the Software is
	13	* furnished to do so, subject to the following conditions:
	14	*
	15	* The above copyright notice and this permission notice shall be included in
	16	* all copies or substantial portions of the Software.
	17	*
	18	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	19	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	20	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	21	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	22	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	23	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	24	* SOFTWARE.
	25	*/
	26
	27	#include <babeltrace/compiler.h>
	28	#include <babeltrace/plugin/notification/packet-internal.h>
	29
	30	static
	31	void bt_notification_start_packet_destroy(struct bt_object *obj)
	32	{
	33	struct bt_notification_packet_start *notification =
	34	(struct bt_notification_packet_start *) obj;
	35
	36	BT_PUT(notification->packet);
	37	g_free(notification);
	38	}
	39
	40	static
	41	void bt_notification_end_packet_destroy(struct bt_object *obj)
	42	{
	43	struct bt_notification_packet_end *notification =
	44	(struct bt_notification_packet_end *) obj;
	45
	46	BT_PUT(notification->packet);
	47	g_free(notification);
	48	}
	49
	50	struct bt_notification *bt_notification_packet_start_create(
	51	struct bt_ctf_packet *packet)
	52	{
	53	struct bt_notification_packet_start *notification;
	54
	55	if (!packet) {
	56	goto error;
	57	}
	58
	59	notification = g_new0(struct bt_notification_packet_start, 1);
	60	bt_notification_init(&notification->parent,
	61	BT_NOTIFICATION_TYPE_PACKET_START,
	62	bt_notification_start_packet_destroy);
	63	notification->packet = bt_get(packet);
	64	return &notification->parent;
65	error:
66	return NULL;
67	}
68
69	struct bt_ctf_packet *bt_notification_packet_start_get_packet(
70	struct bt_notification *notification)
71	{
72	struct bt_notification_packet_start *packet_start;
73
74	packet_start = container_of(notification,
75	struct bt_notification_packet_start, parent);
76	return bt_get(packet_start->packet);
77	}
78
79	struct bt_notification *bt_notification_packet_end_create(
80	struct bt_ctf_packet *packet)
81	{
82	struct bt_notification_packet_end *notification;
83
84	if (!packet) {
85	goto error;
86	}
87
88	notification = g_new0(struct bt_notification_packet_end, 1);
89	bt_notification_init(&notification->parent,
90	BT_NOTIFICATION_TYPE_PACKET_END,
91	bt_notification_end_packet_destroy);
92	notification->packet = bt_get(packet);
93	return &notification->parent;
94	error:
95	return NULL;
96	}
97
98	struct bt_ctf_packet *bt_notification_packet_end_get_packet(
99	struct bt_notification *notification)
100	{
101	struct bt_notification_packet_end *packet_end;
102
103	packet_end = container_of(notification,
104	struct bt_notification_packet_end, parent);
105	return bt_get(packet_end->packet);
106	}