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/* Simple Plugin API
* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stdint.h>
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <lib/props.h>
int
spa_pod_object_filter(const struct spa_pod_object *obj,
struct spa_pod_object *filter,
struct spa_pod_builder *result)
{
struct spa_pod_frame f;
int res;
if (obj == NULL || result == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
if (filter == NULL) {
spa_pod_builder_raw_padded(result, obj, SPA_POD_SIZE(obj));
return SPA_RESULT_OK;
}
spa_pod_builder_push_object(result, &f, obj->body.id, obj->body.type);
res = spa_props_filter(result,
SPA_POD_CONTENTS(struct spa_pod_object, obj),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj),
SPA_POD_CONTENTS(struct spa_pod_object, filter),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, filter));
spa_pod_builder_pop(result, &f);
return res;
}
int
spa_pod_object_compare(const struct spa_pod_object *obj1,
const struct spa_pod_object *obj2)
{
if (obj1 == NULL || obj2 == NULL)
return SPA_RESULT_INVALID_ARGUMENTS;
return spa_props_compare(SPA_POD_CONTENTS(struct spa_pod_object, obj1),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj1),
SPA_POD_CONTENTS(struct spa_pod_object, obj2),
SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj2));
}
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