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			90 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			90 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| 
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| enum _snd_config_type {
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|         SND_CONFIG_TYPE_INTEGER,
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|         SND_CONFIG_TYPE_REAL,
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|         SND_CONFIG_TYPE_STRING,
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| 	SND_CONFIG_TYPE_COMPOUND,
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| };
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| 
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| #ifdef SND_ENUM_TYPECHECK
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| typedef struct __snd_config_type *snd_config_type_t;
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| #else
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| typedef enum _snd_config_type snd_config_type_t;
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| #endif
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| 
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| #define SND_CONFIG_TYPE_INTEGER ((snd_config_type_t) SND_CONFIG_TYPE_INTEGER)
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| #define SND_CONFIG_TYPE_REAL ((snd_config_type_t) SND_CONFIG_TYPE_REAL)
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| #define SND_CONFIG_TYPE_STRING ((snd_config_type_t) SND_CONFIG_TYPE_STRING)
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| #define SND_CONFIG_TYPE_COMPOUND ((snd_config_type_t) SND_CONFIG_TYPE_COMPOUND)
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| 
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| typedef struct _snd_config snd_config_t;
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| 
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| struct _snd_config {
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| 	char *id;
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| 	snd_config_type_t type;
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| 	union {
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| 		long integer;
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| 		char *string;
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| 		double real;
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| 		struct {
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| 			struct list_head fields;
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| 			int join;
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| 		} compound;
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| 	} u;
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| 	struct list_head list;
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| 	snd_config_t *father;
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| };
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| 
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| static inline snd_config_type_t snd_config_type(snd_config_t *config)
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| {
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| 	return config->type;
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| }
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| 
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| static inline char *snd_config_id(snd_config_t *config)
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| {
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| 	return config->id;
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| }
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| 
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| int snd_config_top(snd_config_t **config);
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| 
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| int snd_config_load(snd_config_t *config, snd_input_t *in);
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| int snd_config_save(snd_config_t *config, snd_output_t *out);
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| 
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| int snd_config_search(snd_config_t *config, char *key, snd_config_t **result);
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| int snd_config_searchv(snd_config_t *config, 
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| 		       snd_config_t **result, ...);
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| 
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| int snd_config_add(snd_config_t *config, snd_config_t *leaf);
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| int snd_config_delete(snd_config_t *config);
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| 
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| int snd_config_make(snd_config_t **config, char *key,
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| 		    snd_config_type_t type);
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| int snd_config_integer_make(snd_config_t **config, char *key);
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| int snd_config_real_make(snd_config_t **config, char *key);
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| int snd_config_string_make(snd_config_t **config, char *key);
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| int snd_config_compound_make(snd_config_t **config, char *key, int join);
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| 
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| int snd_config_integer_set(snd_config_t *config, long value);
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| int snd_config_real_set(snd_config_t *config, double value);
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| int snd_config_string_set(snd_config_t *config, char *value);
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| int snd_config_integer_get(snd_config_t *config, long *value);
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| int snd_config_real_get(snd_config_t *config, double *value);
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| int snd_config_string_get(snd_config_t *config, char **value);
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| 
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| /* One argument: long, double or char* */
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| int snd_config_set(snd_config_t *config, ...);
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| int snd_config_get(snd_config_t *config, void *);
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| 
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| typedef struct list_head *snd_config_iterator_t;
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| 
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| #define snd_config_foreach(iterator, node) \
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| 	assert((node)->type == SND_CONFIG_TYPE_COMPOUND); \
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| 	for (iterator = (node)->u.compound.fields.next; iterator != &(node)->u.compound.fields; iterator = iterator->next)
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| 
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| #define snd_config_entry(iterator) list_entry(iterator, snd_config_t, list)
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| 
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| snd_config_type_t snd_config_type(snd_config_t *config);
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| char *snd_config_id(snd_config_t *config);
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| 
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| extern snd_config_t *snd_config;
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| int snd_config_update();
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