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/*
* util.h Utility structures and prototypes.
*
* License: BSD
*
*/
#ifndef UTIL_H
# define UTIL_H
#include <string.h>
#ifndef HAVE_STRLCPY
size_t rc_strlcpy(char *dst, char const *src, size_t siz);
# define strlcpy rc_strlcpy
#endif
#include <includes.h>
#define SA(p) ((struct sockaddr *)(p))
#if !defined(SA_LEN)
#define SA_LEN(sa) \
(((sa)->sa_family == AF_INET) ? \
sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6))
#define SS_LEN(sa) \
(((sa)->ss_family == AF_INET) ? \
sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6))
#endif
#define SA_GET_INADDR(sa) \
(((sa)->sa_family == AF_INET) ? \
((void*)&(((struct sockaddr_in*)(sa))->sin_addr)) : ((void*)&(((struct sockaddr_in6*)(sa))->sin6_addr)))
#define SA_GET_INLEN(sa) \
((sa)->sa_family == AF_INET) ? \
sizeof(struct in_addr) : sizeof(struct in6_addr)
int rc_find_server_addr(rc_handle const *, char const *, struct addrinfo **, char *, unsigned flags);
/* flags to rc_getaddrinfo() */
#define PW_AI_PASSIVE 1
#define PW_AI_AUTH (1<<1)
#define PW_AI_ACCT (1<<2)
struct addrinfo *rc_getaddrinfo (char const *host, unsigned flags);
void rc_own_bind_addr(rc_handle *rh, struct sockaddr_storage *lia);
double rc_getmtime(void);
void rc_str2tm (char const *valstr, struct tm *tm);
int rc_set_netns(const char *net_namespace, int *prev_ns_handle);
int rc_reset_netns(int *prev_ns_handle);
#undef rc_log
#ifdef _MSC_VER /* TODO: Fix me */
# define rc_log(...)
#else
# ifdef __GNUC__
# define rc_log(prio, fmt, ...) \
syslog(prio, "radcli: %s: "fmt, __func__, ##__VA_ARGS__)
# else
# define rc_log syslog
# endif
#endif
extern unsigned int radcli_debug;
#define DEBUG(args...) if(radcli_debug) rc_log(args)
#endif /* UTIL_H */
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