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70 lines
1.8 KiB
C
70 lines
1.8 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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#ifndef __SPA_DICT_H__
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#define __SPA_DICT_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _SpaDict SpaDict;
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#include <string.h>
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#include <spa/defs.h>
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typedef struct {
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const char *key;
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const char *value;
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} SpaDictItem;
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struct _SpaDict {
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uint32_t n_items;
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SpaDictItem *items;
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};
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#define spa_dict_for_each(item, dict) \
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for ((item) = (dict)->items; \
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(item) < &(dict)->items[(dict)->n_items]; \
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(item)++)
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static inline SpaDictItem *
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spa_dict_lookup_item (const SpaDict *dict, const char *key)
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{
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SpaDictItem *item;
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spa_dict_for_each (item, dict) {
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if (!strcmp (item->key, key))
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return item;
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}
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return NULL;
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}
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static inline const char *
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spa_dict_lookup (const SpaDict *dict, const char *key)
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{
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SpaDictItem *item = spa_dict_lookup_item (dict, key);
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return item ? item->value : NULL;
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}
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_DICT_H__ */
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