Fiddle with CSS+HTML in effort to get more consistent buttons

[disorder] / lib / addr.c

diff --git a/lib/addr.c b/lib/addr.c
index 8288e4ec01ebf6f66254356075858c62fddc77df..c7a1e7445ed45a017ab87496a68521fa8f772edf 100644 (file)
--- a/lib/addr.c
+++ b/lib/addr.c
@@ -1,6 +1,6 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2007 Richard Kettlewell
+ * Copyright (C) 2004, 2007, 2008 Richard Kettlewell
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,21 +20,16 @@
 /** @file lib/addr.c
  * @brief Socket address support */
 
-#include <config.h>
-#include "types.h"
+#include "common.h"
 
-#include <stdio.h>
-#include <string.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
-#include <netdb.h>
 #include <arpa/inet.h>
 #include <sys/un.h>
 
 #include "log.h"
 #include "printf.h"
-#include "configuration.h"
 #include "addr.h"
 #include "mem.h"
 
@@ -105,7 +100,7 @@ int addrinfocmp(const struct addrinfo *a,
   if(a->ai_family != b->ai_family) return a->ai_family - b->ai_family;
   if(a->ai_socktype != b->ai_socktype) return a->ai_socktype - b->ai_socktype;
   if(a->ai_protocol != b->ai_protocol) return a->ai_protocol - b->ai_protocol;
-  switch(a->ai_protocol) {
+  switch(a->ai_family) {
   case PF_INET:
     ina = (const struct sockaddr_in *)a->ai_addr;
     inb = (const struct sockaddr_in *)b->ai_addr;
@@ -125,10 +120,12 @@ int addrinfocmp(const struct addrinfo *a,
   }
 }
 
-static inline int multicast4(const struct sockaddr_in *sin) {
-  return IN_MULTICAST(ntohl(sin->sin_addr.s_addr));
+/** @brief Return nonzero if @p sin4 is an IPv4 multicast address */
+static inline int multicast4(const struct sockaddr_in *sin4) {
+  return IN_MULTICAST(ntohl(sin4->sin_addr.s_addr));
 }
 
+/** @brief Return nonzero if @p sin6 is an IPv6 multicast address */
 static inline int multicast6(const struct sockaddr_in6 *sin6) {
   return IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr);
 }
@@ -145,21 +142,23 @@ int multicast(const struct sockaddr *sa) {
   }
 }
 
-static inline char *format_sockaddr4(const struct sockaddr_in *sin) {
+/** @brief Format an IPv4 address */
+static inline char *format_sockaddr4(const struct sockaddr_in *sin4) {
   char buffer[1024], *r;
 
-  if(sin->sin_port)
+  if(sin4->sin_port)
     byte_xasprintf(&r, "%s port %u",
-                  inet_ntop(sin->sin_family, &sin->sin_addr,
+                  inet_ntop(sin4->sin_family, &sin4->sin_addr,
                             buffer, sizeof buffer),
-                  ntohs(sin->sin_port));
+                  ntohs(sin4->sin_port));
   else
     byte_xasprintf(&r, "%s",
-                  inet_ntop(sin->sin_family, &sin->sin_addr,
+                  inet_ntop(sin4->sin_family, &sin4->sin_addr,
                             buffer, sizeof buffer));
   return r;
 }
 
+/** @brief Format an IPv6 address */
 static inline char *format_sockaddr6(const struct sockaddr_in6 *sin6) {
   char buffer[1024], *r;
 
@@ -175,11 +174,15 @@ static inline char *format_sockaddr6(const struct sockaddr_in6 *sin6) {
   return r;
 }
 
+/** @brief Format a UNIX socket address */
 static inline char *format_sockaddrun(const struct sockaddr_un *sun) {
   return xstrdup(sun->sun_path);
 }
     
-/** @brief Construct a text description a sockaddr */
+/** @brief Construct a text description a sockaddr
+ * @param sa Socket address
+ * @return Human-readable form of address
+ */
 char *format_sockaddr(const struct sockaddr *sa) {
   switch(sa->sa_family) {
   case AF_INET: