config.h

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#ifndef __CWIST_CONFIG_H__
#define __CWIST_CONFIG_H__
 
#include <stddef.h>
#include <stdbool.h>
 
typedef struct cwist_config_bucket {
    char *key;
    char *value;
    struct cwist_config_bucket *next;
} cwist_config_bucket;
 
typedef struct cwist_config {
    cwist_config_bucket **buckets;
    size_t bucket_count;
} cwist_config;
 
cwist_config *cwist_config_create(void);
 
void cwist_config_destroy(cwist_config *cfg);
 
void cwist_config_load_env(cwist_config *cfg, const char *prefix);
 
void cwist_config_load_file(cwist_config *cfg, const char *path);
 
const char *cwist_config_get(cwist_config *cfg, const char *key);
 
int cwist_config_get_int(cwist_config *cfg, const char *key, int default_val);
 
bool cwist_config_get_bool(cwist_config *cfg, const char *key, bool default_val);
 
void cwist_config_set(cwist_config *cfg, const char *key, const char *value);
 
#endif