diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 41 |
1 files changed, 3 insertions, 38 deletions
@@ -15,40 +15,7 @@ #include <unistd.h> #include <stdarg.h> #include "debug.h" - -#if 0 -#include <errno.h> -void errx(char *format, ...) { - extern int errno; - - va_list ap; - va_start(ap, format); - vfprintf(stderr, format, ap); - va_end(ap); - if (errno) { - fprintf(stderr, ": "); - perror(NULL); - fprintf(stderr, "errno=%d\n", errno); - } else - fprintf(stderr, "\n"); - exit(1); -} - -void err(char *format, ...) { - extern int errno; - - va_list ap; - va_start(ap, format); - vfprintf(stderr, format, ap); - va_end(ap); - if (errno) { - fprintf(stderr, ": "); - perror(NULL); - fprintf(stderr, "errno=%d\n", errno); - } else - fprintf(stderr, "\n"); -} -#endif +#include "util.h" char *stringcopy(const char *s, int len) { char *r; @@ -131,7 +98,7 @@ struct sockaddr *addr_copy(struct sockaddr *in) { return out; } -char *addr2string(struct sockaddr *addr, socklen_t len) { +char *addr2string(struct sockaddr *addr) { struct sockaddr_in6 *sa6; struct sockaddr_in sa4; static char addr_buf[2][INET6_ADDRSTRLEN]; @@ -147,9 +114,7 @@ char *addr2string(struct sockaddr *addr, socklen_t len) { addr = (struct sockaddr *)&sa4; } } - len = addr->sa_family == AF_INET ? sizeof(struct sockaddr_in) : sizeof(struct sockaddr_in6); - - if (getnameinfo(addr, len, addr_buf[i], sizeof(addr_buf[i]), + if (getnameinfo(addr, SOCKADDRP_SIZE(addr), addr_buf[i], sizeof(addr_buf[i]), NULL, 0, NI_NUMERICHOST)) { debug(DBG_WARN, "getnameinfo failed"); return "getnameinfo_failed"; |