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Diffstat (limited to 'util.h')
-rw-r--r--util.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/util.h b/util.h
index 936c2de..8b37210 100644
--- a/util.h
+++ b/util.h
@@ -1,8 +1,17 @@
#include <sys/socket.h>
#include <netdb.h>
+#define SOCKADDR_SIZE(addr) ((addr).ss_family == AF_INET ? \
+ sizeof(struct sockaddr_in) : \
+ sizeof(struct sockaddr_in6))
+
+#define SOCKADDRP_SIZE(addr) ((addr)->sa_family == AF_INET ? \
+ sizeof(struct sockaddr_in) : \
+ sizeof(struct sockaddr_in6))
+
char *stringcopy(const char *s, int len);
-char *addr2string(struct sockaddr *addr, socklen_t len);
+char *addr2string(struct sockaddr *addr);
+struct sockaddr *addr_copy(struct sockaddr *in);
uint16_t port_get(struct sockaddr *sa);
void port_set(struct sockaddr *sa, uint16_t port);