cfg.h

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#ifndef CONFIG_H
#define CONFIG_H
 
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
 
typedef struct cfg cfg_t;
 
cfg_t *cfg_defaults(void);
 
void cfg_destroy(cfg_t *cfg);
 
cfg_t *cfg_from_file(char const *filename);
 
void cfg_dump(cfg_t const *cfg);
 
void cfg_set_verbosity(cfg_t *cfg, int verbosity);
 
typedef enum {
    log_error, 
    log_info, 
    log_warning, 
} log_lvl_t;
 
bool _cfg_log(char const *file, int line,
    cfg_t *cfg, log_lvl_t lvl, char const *fmt, ...);
#define cfg_log(cfg, lvl, fmt, ...) _cfg_log(__FILE_NAME__, __LINE__, cfg, lvl, fmt __VA_OPT__(,) __VA_ARGS__)
 
void cfg_log_putc(cfg_t *cfg, char c);
 
size_t cfg_max_msg_length(cfg_t const *cfg);
int cfg_page_inbox(cfg_t const *cfg);
int cfg_page_outbox(cfg_t const *cfg);
int cfg_rate_limit_m(cfg_t const *cfg);
int cfg_rate_limit_h(cfg_t const *cfg);
int cfg_block_for(cfg_t const *cfg);
int cfg_backlog(cfg_t const *cfg);
uint16_t cfg_port(cfg_t const *cfg);
 
#endif // CONFIG_H