45 lines
1 KiB
C
45 lines
1 KiB
C
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#ifndef _OPTIONS_H_
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#define _OPTIONS_H_
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#include "list.h"
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typedef union {
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const char *string;
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int integer;
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double floating;
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int boolean:1;
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} option_value_t;
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/* subset of json_type's */
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typedef enum {
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option_type_boolean = 1,
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option_type_double,
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option_type_int,
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option_type_string = 6
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} option_type_t;
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typedef struct {
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char *key;
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option_type_t type;
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option_value_t value;
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} option_t;
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/**
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* Lookup option by key in a list of options
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*
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* @param list_t the list of options
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* @param char *key the key you are looking for
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* @return int success or error (CFG_* constants)
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*/
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int options_lookup(list_t options, char *key, void *value, option_type_t type);
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/**
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* Type specific wrapper functions for config_lookup_type()
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*/
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int options_lookup_string(list_t options, char *key, char **value);
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int options_lookup_int(list_t options, char *key, int *value);
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int options_lookup_double(list_t options, char *key, double *value);
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int options_lookup_boolean(list_t options, char *key, int *value);
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#endif /* _OPTIONS_H_ */
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