mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-29 05:40:27 -04:00
cc47fb7e3a
Remove the frame argument from the builder, we can use the builder allocated frames. Add deref function to builder to make it more flexible later. Add some more recursion depth checks in the parser. Improve props filter, also filter other types.
64 lines
2 KiB
C
64 lines
2 KiB
C
/* Simple Plugin API
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <stdint.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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#include <lib/props.h>
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int
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spa_pod_object_filter(const struct spa_pod_object *obj,
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struct spa_pod_object *filter,
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struct spa_pod_builder *result)
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{
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int res;
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if (obj == NULL || result == NULL)
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return SPA_RESULT_INVALID_ARGUMENTS;
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if (filter == NULL) {
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spa_pod_builder_raw_padded(result, obj, SPA_POD_SIZE(obj));
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return SPA_RESULT_OK;
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}
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spa_pod_builder_push_object(result, obj->body.id, obj->body.type);
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res = spa_props_filter(result,
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SPA_POD_CONTENTS(struct spa_pod_object, obj),
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SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj),
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SPA_POD_CONTENTS(struct spa_pod_object, filter),
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SPA_POD_CONTENTS_SIZE(struct spa_pod_object, filter));
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spa_pod_builder_pop(result);
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return res;
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}
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int
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spa_pod_object_compare(const struct spa_pod_object *obj1,
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const struct spa_pod_object *obj2)
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{
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if (obj1 == NULL || obj2 == NULL)
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return SPA_RESULT_INVALID_ARGUMENTS;
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return spa_props_compare(SPA_POD_CONTENTS(struct spa_pod_object, obj1),
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SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj1),
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SPA_POD_CONTENTS(struct spa_pod_object, obj2),
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SPA_POD_CONTENTS_SIZE(struct spa_pod_object, obj2));
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}
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