Dictionary

Dictionary data structure. More...

Files
file	dict.h
	spa/utils/dict.h

Data Structures
struct	spa_dict_item
struct	spa_dict

Macros
#define	SPA_DICT_ITEM(key, value)   ((struct spa_dict_item) { (key), (value) })
#define	SPA_DICT_ITEM_INIT(key, value)   SPA_DICT_ITEM(key,value)
#define	SPA_DICT_FLAG_SORTED   (1<<0)
	items are sorted
#define	SPA_DICT(items, n_items)   ((struct spa_dict) { 0, (n_items), (items) })
#define	SPA_DICT_ARRAY(items)   SPA_DICT((items),SPA_N_ELEMENTS(items))
#define	SPA_DICT_ITEMS(...)   SPA_DICT_ARRAY(((struct spa_dict_item[]) { __VA_ARGS__}))
#define	SPA_DICT_INIT(items, n_items)   SPA_DICT(items,n_items)
#define	SPA_DICT_INIT_ARRAY(items)   SPA_DICT_ARRAY(items)
#define	spa_dict_for_each(item, dict)

Functions
SPA_API_DICT int	spa_dict_item_compare (const void *i1, const void *i2)
SPA_API_DICT void	spa_dict_qsort (struct spa_dict *dict)
SPA_API_DICT const struct spa_dict_item *	spa_dict_lookup_item (const struct spa_dict *dict, const char *key)
SPA_API_DICT const char *	spa_dict_lookup (const struct spa_dict *dict, const char *key)

Detailed Description

Dictionary data structure.

Macro Definition Documentation

SPA_DICT_ITEM

#define SPA_DICT_ITEM	(		key,
			value
	)		((struct spa_dict_item) { (key), (value) })

Examples

video-src.c.

SPA_DICT_ITEM_INIT

#define SPA_DICT_ITEM_INIT	(		key,
			value
	)		SPA_DICT_ITEM(key,value)

Examples

export-source.c, spa/examples/adapter-control.c, video-dsp-src.c, and video-play.c.

SPA_DICT_FLAG_SORTED

#define SPA_DICT_FLAG_SORTED   (1<<0)

items are sorted

SPA_DICT

#define SPA_DICT	(		items,
			n_items
	)		((struct spa_dict) { 0, (n_items), (items) })

SPA_DICT_ARRAY

#define SPA_DICT_ARRAY

(

items

)

SPA_DICT((items),SPA_N_ELEMENTS(items))

SPA_DICT_ITEMS

#define SPA_DICT_ITEMS

(

...

)

SPA_DICT_ARRAY(((struct spa_dict_item[]) { __VA_ARGS__}))

Examples

video-src.c.

SPA_DICT_INIT

#define SPA_DICT_INIT	(		items,
			n_items
	)		SPA_DICT(items,n_items)

Examples

spa/examples/adapter-control.c, video-dsp-src.c, and video-play.c.

SPA_DICT_INIT_ARRAY

#define SPA_DICT_INIT_ARRAY

(

items

)

SPA_DICT_ARRAY(items)

Examples

export-source.c.

spa_dict_for_each

#define spa_dict_for_each	(		item,
			dict
	)

Examples

tutorial6.c.

Function Documentation

spa_dict_item_compare()

SPA_API_DICT int spa_dict_item_compare	(	const void *	i1,
		const void *	i2
	)

spa_dict_qsort()

SPA_API_DICT void spa_dict_qsort

(

struct spa_dict *

dict

)

spa_dict_lookup_item()

SPA_API_DICT const struct spa_dict_item * spa_dict_lookup_item	(	const struct spa_dict *	dict,
		const char *	key
	)

spa_dict_lookup()

SPA_API_DICT const char * spa_dict_lookup	(	const struct spa_dict *	dict,
		const char *	key
	)