#ifndef fooconfigparserhfoo
#define fooconfigparserhfoo

#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <signal.h>
#include <dirent.h>

enum cfg_value_type {
	CFG_VAL_TYPE_INVALID,
	CFG_VAL_TYPE_STRING,
	CFG_VAL_TYPE_UINT16,
	CFG_VAL_TYPE_ADDRS,
	CFG_VAL_TYPE_ASYNC_ADDRS,
	CFG_VAL_TYPE_BOOL,
};

struct dns_async;

typedef void (dns_cb_t)(struct dns_async *);

struct dns_async {
	char name[FQDN_STR_LEN + 1];
	char port[PORT_STR_LEN + 1];
	struct addrinfo req;
	struct gaicb gcb;
	struct sigevent sev;
	dns_cb_t *cb;
	void *priv;
	struct list_head list;
};

struct cfg_key_value_map {
	const char *key_name;
	int key_value;
	enum cfg_value_type value_type;
};

struct cfg_value {
	enum cfg_value_type type;
	union {
		const char *str;
		uint16_t uint16;
		struct list_head saddrs;
		struct dns_async *dns_async;
		bool boolean;
	};
};

bool strtosockaddrs(const char *str, struct cfg_value *rvalue, bool async);

bool config_parse_line(const char *filename, char **buf,
		       struct cfg_key_value_map *kvmap,
		       int *rkey, const char **rkeyname,
		       struct cfg_value *rvalue, bool async_dns);

bool config_parse_header(const char *title, char **buf);

bool is_valid_server_config_filename(struct dirent *dent, const char *filename);

#endif