[babeltrace.git] / src / ctf-writer / field-wrapper.c

/*
 * Copyright 2018 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 "CTF-WRITER/FIELD-WRAPPER"
#include "logging.h"

#include <glib.h>

#include "lib/object-pool.h"

#include "fields.h"
#include "field-wrapper.h"
#include "object.h"

BT_HIDDEN
struct bt_ctf_field_wrapper *bt_ctf_field_wrapper_new(void *data)
{
	struct bt_ctf_field_wrapper *field_wrapper =
		g_new0(struct bt_ctf_field_wrapper, 1);

	BT_LOGD_STR("Creating empty field wrapper object.");

	if (!field_wrapper) {
		BT_LOGE("Failed to allocate one field wrapper.");
		goto end;
	}

	bt_ctf_object_init_unique(&field_wrapper->base);
	BT_LOGD("Created empty field wrapper object: addr=%p",
		field_wrapper);

end:
	return field_wrapper;
}

BT_HIDDEN
void bt_ctf_field_wrapper_destroy(struct bt_ctf_field_wrapper *field_wrapper)
{
	BT_LOGD("Destroying field wrapper: addr=%p", field_wrapper);
	BT_ASSERT(!field_wrapper->field);
	BT_LOGD_STR("Putting stream class.");
	g_free(field_wrapper);
}

BT_HIDDEN
struct bt_ctf_field_wrapper *bt_ctf_field_wrapper_create(
		struct bt_ctf_object_pool *pool, struct bt_ctf_field_type *ft)
{
	struct bt_ctf_field_wrapper *field_wrapper = NULL;

	BT_ASSERT(pool);
	BT_ASSERT(ft);
	field_wrapper = bt_ctf_object_pool_create_object(pool);
	if (!field_wrapper) {
		BT_LOGE("Cannot allocate one field wrapper");
		goto error;
	}

	BT_ASSERT(field_wrapper->field);
	goto end;

error:
	if (field_wrapper) {
		bt_ctf_field_wrapper_destroy(field_wrapper);
		field_wrapper = NULL;
	}

end:
	return field_wrapper;
}
Commit	Line	Data
16ca5ff0 PP	1	/*
	2	* Copyright 2018 Philippe Proulx <pproulx@efficios.com>
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a copy
	5	* of this software and associated documentation files (the "Software"), to deal
	6	* in the Software without restriction, including without limitation the rights
	7	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	8	* copies of the Software, and to permit persons to whom the Software is
	9	* furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	17	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	18	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	19	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	20	* SOFTWARE.
	21	*/
	22
350ad6c1	23	#define BT_LOG_TAG "CTF-WRITER/FIELD-WRAPPER"
67d2ce02	24	#include "logging.h"
16ca5ff0	25
16ca5ff0 PP	26	#include <glib.h>
16ca5ff0 PP	27
578e048b MJ	28	#include "lib/object-pool.h"
	29
	30	#include "fields.h"
	31	#include "field-wrapper.h"
	32	#include "object.h"
	33
16ca5ff0 PP	34	BT_HIDDEN
	35	struct bt_ctf_field_wrapper bt_ctf_field_wrapper_new(void data)
	36	{
	37	struct bt_ctf_field_wrapper *field_wrapper =
	38	g_new0(struct bt_ctf_field_wrapper, 1);
	39
	40	BT_LOGD_STR("Creating empty field wrapper object.");
	41
	42	if (!field_wrapper) {
	43	BT_LOGE("Failed to allocate one field wrapper.");
	44	goto end;
	45	}
	46
e1e02a22	47	bt_ctf_object_init_unique(&field_wrapper->base);
16ca5ff0 PP	48	BT_LOGD("Created empty field wrapper object: addr=%p",
	49	field_wrapper);
	50
	51	end:
	52	return field_wrapper;
	53	}
	54
	55	BT_HIDDEN
	56	void bt_ctf_field_wrapper_destroy(struct bt_ctf_field_wrapper *field_wrapper)
	57	{
	58	BT_LOGD("Destroying field wrapper: addr=%p", field_wrapper);
	59	BT_ASSERT(!field_wrapper->field);
	60	BT_LOGD_STR("Putting stream class.");
	61	g_free(field_wrapper);
	62	}
	63
	64	BT_HIDDEN
	65	struct bt_ctf_field_wrapper *bt_ctf_field_wrapper_create(
e1e02a22	66	struct bt_ctf_object_pool pool, struct bt_ctf_field_type ft)
16ca5ff0 PP	67	{
	68	struct bt_ctf_field_wrapper *field_wrapper = NULL;
	69
	70	BT_ASSERT(pool);
	71	BT_ASSERT(ft);
e1e02a22	72	field_wrapper = bt_ctf_object_pool_create_object(pool);
16ca5ff0	73	if (!field_wrapper) {
67d2ce02	74	BT_LOGE("Cannot allocate one field wrapper");
16ca5ff0 PP	75	goto error;
	76	}
	77
	78	BT_ASSERT(field_wrapper->field);
	79	goto end;
	80
	81	error:
	82	if (field_wrapper) {
	83	bt_ctf_field_wrapper_destroy(field_wrapper);
	84	field_wrapper = NULL;
	85	}
	86
	87	end:
	88	return field_wrapper;
	89	}