Merge branch 'origin'

diff --combined src/liboping.c
index fb7be3c,c521a7d..9d14826
--- 1/src/liboping.c
--- 2/src/liboping.c
+++ b/src/liboping.c
@@@ -1,6 -1,6 +1,6 @@@
  /**
   * Object oriented C module to send ICMP and ICMPv6 `echo's.
 - * Copyright (C) 2006  Florian octo Forster <octo at verplant.org>
 + * Copyright (C) 2006-2008  Florian octo Forster <octo at verplant.org>
   *
   * 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
@@@ -97,9 -97,6 +97,9 @@@
  
  struct pinghost
  {
 +      /* username: name passed in by the user */
 +      char                    *username;
 +      /* hostname: name returned by the reverse lookup */
        char                    *hostname;
        struct sockaddr_storage *addr;
        socklen_t                addrlen;
@@@ -291,6 -288,22 +291,22 @@@ static pinghost_t *ping_receive_ipv4 (p
        return (ptr);
  }
  
+ #ifndef ICMP6_ECHO_REQUEST
+ # ifdef ICMP6_ECHO /* AIX netinet/ip6_icmp.h */
+ #  define ICMP6_ECHO_REQUEST ICMP6_ECHO
+ # else
+ #  define ICMP6_ECHO_REQUEST 128
+ # endif
+ #endif
+ 
+ #ifndef ICMP6_ECHO_REPLY
+ # ifdef ICMP6_ECHOREPLY /* AIX netinet/ip6_icmp.h */
+ #  define ICMP6_ECHO_REPLY ICMP6_ECHOREPLY
+ # else
+ #  define ICMP6_ECHO_REPLY 129
+ # endif
+ #endif
+ 
  static pinghost_t *ping_receive_ipv6 (pinghost_t *ph, char *buffer, size_t buffer_len)
  {
        struct icmp6_hdr *icmp_hdr;
@@@ -793,9 -806,6 +809,9 @@@ static void ping_free (pinghost_t *ph
        if (ph->fd >= 0)
                close (ph->fd);
        
 +      if (ph->username != NULL)
 +              free (ph->username);
 +
        if (ph->hostname != NULL)
                free (ph->hostname);
  
@@@ -986,7 -996,7 +1002,7 @@@ static pinghost_t *ping_host_search (pi
  {
        while (ph != NULL)
        {
 -              if (strcasecmp (ph->hostname, host) == 0)
 +              if (strcasecmp (ph->username, host) == 0)
                        break;
  
                ph = ph->next;
@@@ -1028,14 -1038,6 +1044,14 @@@ int ping_host_add (pingobj_t *obj, cons
                return (-1);
        }
  
 +      if ((ph->username = strdup (host)) == NULL)
 +      {
 +              dprintf ("Out of memory!\n");
 +              ping_set_error (obj, "strdup", strerror (errno));
 +              ping_free (ph);
 +              return (-1);
 +      }
 +
        if ((ph->hostname = strdup (host)) == NULL)
        {
                dprintf ("Out of memory!\n");
@@@ -1209,7 -1211,7 +1225,7 @@@ int ping_host_remove (pingobj_t *obj, c
  
        while (cur != NULL)
        {
 -              if (strcasecmp (host, cur->hostname) == 0)
 +              if (strcasecmp (host, cur->username) == 0)
                        break;
  
                pre = cur;
@@@ -1251,18 -1253,6 +1267,18 @@@ int ping_iterator_get_info (pingobj_ite
  
        switch (info)
        {
 +              case PING_INFO_USERNAME:
 +                      ret = ENOMEM;
 +                      *buffer_len = strlen (iter->username);
 +                      if (orig_buffer_len <= *buffer_len)
 +                              break;
 +                      /* Since (orig_buffer_len > *buffer_len) `strncpy'
 +                       * will copy `*buffer_len' and pad the rest of
 +                       * `buffer' with null-bytes */
 +                      strncpy (buffer, iter->username, orig_buffer_len);
 +                      ret = 0;
 +                      break;
 +
                case PING_INFO_HOSTNAME:
                        ret = ENOMEM;
                        *buffer_len = strlen (iter->hostname);
@@@ -1291,6 -1281,7 +1307,6 @@@
                                   )
                                        ret = ENOMEM;
                                else if (ret == EAI_SYSTEM)
 -                                      /* XXX: Not thread-safe! */
                                        ret = errno;
                                else
                                        ret = EINVAL;