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81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
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/* 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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#ifndef __SPA_PROP_BUILDER_H__
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#define __SPA_PROP_BUILDER_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/props.h>
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typedef struct SpaPropBuilderRange SpaPropBuilderRange;
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typedef struct SpaPropBuilderInfo SpaPropBuilderInfo;
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typedef struct SpaPropBuilder SpaPropBuilder;
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struct SpaPropBuilderRange {
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SpaPropBuilderRange *next;
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SpaPropRangeInfo info;
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};
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struct SpaPropBuilderInfo {
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SpaPropBuilderInfo *next;
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SpaPropInfo info;
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const void *value;
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SpaPropBuilderRange *ranges;
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};
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struct SpaPropBuilder {
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SpaPropBuilderInfo *head;
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SpaPropBuilderInfo *info;
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SpaPropBuilderRange *range;
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size_t n_prop_info;
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size_t n_range_info;
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size_t size;
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size_t struct_size;
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off_t prop_offset;
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void *dest;
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void *userdata;
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void (*finish) (SpaPropBuilder *b);
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};
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void spa_prop_builder_init (SpaPropBuilder *b,
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size_t struct_size,
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off_t prop_offset);
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void spa_prop_builder_add_info (SpaPropBuilder *b,
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SpaPropBuilderInfo *i);
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void spa_prop_builder_add_range (SpaPropBuilder *b,
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SpaPropBuilderRange *r);
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void * spa_prop_builder_finish (SpaPropBuilder *b);
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SpaResult spa_props_filter (SpaPropBuilder *b,
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const SpaProps *props,
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const SpaProps *filter);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_PROP_BUILDER_H__ */
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