X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8c029a5b0278cfae98a2ffa15a09e103900cd27b..b245cbc587f379bf9cc27122c3f3f50c1d424186:/src/unix/gsocket.cpp

diff --git a/src/unix/gsocket.cpp b/src/unix/gsocket.cpp
index 0fbdcb3e35..5cb9783b71 100644
--- a/src/unix/gsocket.cpp
+++ b/src/unix/gsocket.cpp
@@ -450,68 +450,26 @@ struct servent *wxGetservbyname_r(const char *port, const char *protocol,
 #  define GSocket_Debug(args)
 #endif /* __GSOCKET_DEBUG__ */
 
+#if wxUSE_IPV6
+typedef struct sockaddr_storage wxSockAddr;
+#else
+typedef struct sockaddr wxSockAddr;
+#endif
+
 /* Table of GUI-related functions. We must call them indirectly because
  * of wxBase and GUI separation: */
 
-static GSocketGUIFunctionsTable *gs_gui_functions;
-
-class GSocketGUIFunctionsTableNull: public GSocketGUIFunctionsTable
-{
-public:
-    virtual bool OnInit();
-    virtual void OnExit();
-    virtual bool CanUseEventLoop();
-    virtual bool Init_Socket(GSocket *socket);
-    virtual void Destroy_Socket(GSocket *socket);
-    virtual void Install_Callback(GSocket *socket, GSocketEvent event);
-    virtual void Uninstall_Callback(GSocket *socket, GSocketEvent event);
-    virtual void Enable_Events(GSocket *socket);
-    virtual void Disable_Events(GSocket *socket);
-};
-
-bool GSocketGUIFunctionsTableNull::OnInit()
-{   return true; }
-void GSocketGUIFunctionsTableNull::OnExit()
-{}
-bool GSocketGUIFunctionsTableNull::CanUseEventLoop()
-{   return false; }
-bool GSocketGUIFunctionsTableNull::Init_Socket(GSocket *WXUNUSED(socket))
-{   return true; }
-void GSocketGUIFunctionsTableNull::Destroy_Socket(GSocket *WXUNUSED(socket))
-{}
-void GSocketGUIFunctionsTableNull::Install_Callback(GSocket *WXUNUSED(socket), GSocketEvent WXUNUSED(event))
-{}
-void GSocketGUIFunctionsTableNull::Uninstall_Callback(GSocket *WXUNUSED(socket), GSocketEvent WXUNUSED(event))
-{}
-void GSocketGUIFunctionsTableNull::Enable_Events(GSocket *WXUNUSED(socket))
-{}
-void GSocketGUIFunctionsTableNull::Disable_Events(GSocket *WXUNUSED(socket))
-{}
-/* Global initialisers */
-
-void GSocket_SetGUIFunctions(GSocketGUIFunctionsTable *guifunc)
+bool GSocket_Init()
 {
-  gs_gui_functions = guifunc;
+    GSocketManager * const manager = GSocketManager::Get();
+    return manager && manager->OnInit();
 }
 
-int GSocket_Init(void)
+void GSocket_Cleanup()
 {
-  if (!gs_gui_functions)
-  {
-    static GSocketGUIFunctionsTableNull table;
-    gs_gui_functions = &table;
-  }
-  if ( !gs_gui_functions->OnInit() )
-    return 0;
-  return 1;
-}
-
-void GSocket_Cleanup(void)
-{
-  if (gs_gui_functions)
-  {
-      gs_gui_functions->OnExit();
-  }
+    GSocketManager * const manager = GSocketManager::Get();
+    if ( manager )
+        manager->OnExit();
 }
 
 /* Constructors / Destructors for GSocket */
@@ -541,17 +499,17 @@ GSocket::GSocket()
   m_timeout             = 10*60*1000;
                                 /* 10 minutes * 60 sec * 1000 millisec */
   m_establishing        = false;
+  m_use_events          = false;
   m_initialRecvBufferSize = -1;
   m_initialSendBufferSize = -1;
 
-  assert(gs_gui_functions);
-  /* Per-socket GUI-specific initialization */
-  m_ok = gs_gui_functions->Init_Socket(this);
+  m_ok = GSocketManager::Get()->Init_Socket(this);
 }
 
 void GSocket::Close()
 {
-    gs_gui_functions->Disable_Events(this);
+    if (m_use_events)
+        DisableEvents();
 
     /*  When running on OS X, the gsockosx implementation of GSocketGUIFunctionsTable
         will close the socket during Disable_Events.  However, it will only do this
@@ -574,8 +532,7 @@ GSocket::~GSocket()
   if (m_fd != INVALID_SOCKET)
     Shutdown();
 
-  /* Per-socket GUI-specific cleanup */
-  gs_gui_functions->Destroy_Socket(this);
+  GSocketManager::Get()->Destroy_Socket(this);
 
   delete m_handler;
 
@@ -585,6 +542,7 @@ GSocket::~GSocket()
 
   if (m_peer)
     GAddress_destroy(m_peer);
+
 }
 
 /* GSocket_Shutdown:
@@ -598,7 +556,8 @@ void GSocket::Shutdown()
   assert(this);
 
   /* Don't allow events to fire after socket has been closed */
-  gs_gui_functions->Disable_Events(this);
+  if (m_use_events)
+    DisableEvents();
 
   /* If socket has been created, shutdown it */
   if (m_fd != INVALID_SOCKET)
@@ -678,7 +637,7 @@ GSocketError GSocket::SetPeer(GAddress *address)
 GAddress *GSocket::GetLocal()
 {
   GAddress *address;
-  struct sockaddr addr;
+  wxSockAddr addr;
   WX_SOCKLEN_T size = sizeof(addr);
   GSocketError err;
 
@@ -695,7 +654,7 @@ GAddress *GSocket::GetLocal()
     return NULL;
   }
 
-  if (getsockname(m_fd, &addr, (WX_SOCKLEN_T *) &size) < 0)
+  if (getsockname(m_fd, (sockaddr*)&addr, (WX_SOCKLEN_T *) &size) < 0)
   {
     m_error = GSOCK_IOERR;
     return NULL;
@@ -709,7 +668,7 @@ GAddress *GSocket::GetLocal()
     return NULL;
   }
 
-  err = _GAddress_translate_from(address, &addr, size);
+  err = _GAddress_translate_from(address, (sockaddr*)&addr, size);
   if (err != GSOCK_NOERROR)
   {
     GAddress_destroy(address);
@@ -782,7 +741,8 @@ GSocketError GSocket::SetServer()
 #endif
 
   ioctl(m_fd, FIONBIO, &arg);
-  gs_gui_functions->Enable_Events(this);
+  if (m_use_events)
+    EnableEvents();
 
   /* allow a socket to re-bind if the socket is in the TIME_WAIT
      state after being previously closed.
@@ -827,7 +787,7 @@ GSocketError GSocket::SetServer()
  */
 GSocket *GSocket::WaitConnection()
 {
-  struct sockaddr from;
+  wxSockAddr from;
   WX_SOCKLEN_T fromlen = sizeof(from);
   GSocket *connection;
   GSocketError err;
@@ -859,7 +819,7 @@ GSocket *GSocket::WaitConnection()
     return NULL;
   }
 
-  connection->m_fd = accept(m_fd, &from, (WX_SOCKLEN_T *) &fromlen);
+  connection->m_fd = accept(m_fd, (sockaddr*)&from, (WX_SOCKLEN_T *) &fromlen);
 
   /* Reenable CONNECTION events */
   Enable(GSOCK_CONNECTION);
@@ -888,7 +848,7 @@ GSocket *GSocket::WaitConnection()
     return NULL;
   }
 
-  err = _GAddress_translate_from(connection->m_peer, &from, fromlen);
+  err = _GAddress_translate_from(connection->m_peer, (sockaddr*)&from, fromlen);
   if (err != GSOCK_NOERROR)
   {
     delete connection;
@@ -901,11 +861,28 @@ GSocket *GSocket::WaitConnection()
 #else
   ioctl(connection->m_fd, FIONBIO, &arg);
 #endif
-  gs_gui_functions->Enable_Events(connection);
+  if (m_use_events)
+    connection->Notify(true);
 
   return connection;
 }
 
+void GSocket::Notify(bool flag)
+{
+    if (flag == m_use_events)
+        return;
+    m_use_events = flag;
+    EnableEvents(flag);
+}
+
+void GSocket::EnableEvents(bool flag)
+{
+    if (flag)
+        GSocketManager::Get()->Enable_Events(this);
+    else
+        GSocketManager::Get()->Disable_Events(this);
+}
+
 bool GSocket::SetReusable()
 {
     /* socket must not be null, and must not be in use/already bound */
@@ -1043,8 +1020,8 @@ GSocketError GSocket::Connect(GSocketStream stream)
    * call to Enable_Events now.
    */
 
-  if (m_non_blocking || ret == 0)
-    gs_gui_functions->Enable_Events(this);
+  if (m_use_events && (m_non_blocking || ret == 0))
+    EnableEvents();
 
   if (ret == -1)
   {
@@ -1069,8 +1046,8 @@ GSocketError GSocket::Connect(GSocketStream stream)
         SOCKOPTLEN_T len = sizeof(error);
 
         getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*) &error, &len);
-
-        gs_gui_functions->Enable_Events(this);
+        if (m_use_events)
+            EnableEvents();
 
         if (!error)
           return GSOCK_NOERROR;
@@ -1150,7 +1127,8 @@ GSocketError GSocket::SetNonOriented()
 #else
   ioctl(m_fd, FIONBIO, &arg);
 #endif
-  gs_gui_functions->Enable_Events(this);
+  if (m_use_events)
+    EnableEvents();
 
   if (m_reusable)
   {
@@ -1215,16 +1193,24 @@ int GSocket::Read(char *buffer, int size)
     else
       ret = Recv_Dgram(buffer, size);
 
-    /* If recv returned zero, then the connection has been gracefully closed.
-     * Otherwise, recv has returned an error (-1), in which case we have lost the
-     * socket only if errno does _not_ indicate that there may be more data to read.
+    /*
+     * If recv returned zero for a TCP socket (if m_stream == NULL, it's an UDP
+     * socket and empty datagrams are possible), then the connection has been
+     * gracefully closed.
+     *
+     * Otherwise, recv has returned an error (-1), in which case we have lost
+     * the socket only if errno does _not_ indicate that there may be more data
+     * to read.
      */
-    if (ret == 0)
+    if ((ret == 0) && m_stream)
     {
       /* Make sure wxSOCKET_LOST event gets sent and shut down the socket */
-      m_detected = GSOCK_LOST_FLAG;
-      Detected_Read();
-      return 0;
+      if (m_use_events)
+      {
+        m_detected = GSOCK_LOST_FLAG;
+        Detected_Read();
+        return 0;
+      }
     }
     else if (ret == -1)
     {
@@ -1308,116 +1294,101 @@ int GSocket::Write(const char *buffer, int size)
  */
 GSocketEventFlags GSocket::Select(GSocketEventFlags flags)
 {
-  if (!gs_gui_functions->CanUseEventLoop())
-  {
-
-    GSocketEventFlags result = 0;
-    fd_set readfds;
-    fd_set writefds;
-    fd_set exceptfds;
-    struct timeval tv;
+  assert(this);
 
-    assert(this);
+  GSocketEventFlags result = 0;
+  fd_set readfds;
+  fd_set writefds;
+  fd_set exceptfds;
+  struct timeval tv;
 
-    if (m_fd == -1)
-        return (GSOCK_LOST_FLAG & flags);
+  if (m_fd == -1)
+    return (GSOCK_LOST_FLAG & flags);
 
-    /* Do not use a static struct, Linux can garble it */
-    tv.tv_sec = m_timeout / 1000;
-    tv.tv_usec = (m_timeout % 1000) * 1000;
+  /* Do not use a static struct, Linux can garble it */
+  tv.tv_sec = 0;
+  tv.tv_usec = 0;
 
-    wxFD_ZERO(&readfds);
-    wxFD_ZERO(&writefds);
-    wxFD_ZERO(&exceptfds);
-    wxFD_SET(m_fd, &readfds);
-    if (flags & GSOCK_OUTPUT_FLAG || flags & GSOCK_CONNECTION_FLAG)
-      wxFD_SET(m_fd, &writefds);
-    wxFD_SET(m_fd, &exceptfds);
+  wxFD_ZERO(&readfds);
+  wxFD_ZERO(&writefds);
+  wxFD_ZERO(&exceptfds);
+  wxFD_SET(m_fd, &readfds);
+  if (flags & GSOCK_OUTPUT_FLAG || flags & GSOCK_CONNECTION_FLAG)
+    wxFD_SET(m_fd, &writefds);
+  wxFD_SET(m_fd, &exceptfds);
 
-    /* Check 'sticky' CONNECTION flag first */
-    result |= (GSOCK_CONNECTION_FLAG & m_detected);
+  /* Check 'sticky' CONNECTION flag first */
+  result |= GSOCK_CONNECTION_FLAG & m_detected;
 
-    /* If we have already detected a LOST event, then don't try
-     * to do any further processing.
-     */
-    if ((m_detected & GSOCK_LOST_FLAG) != 0)
-    {
-      m_establishing = false;
+  /* If we have already detected a LOST event, then don't try
+   * to do any further processing.
+   */
+  if ((m_detected & GSOCK_LOST_FLAG) != 0)
+  {
+    m_establishing = false;
+    return (GSOCK_LOST_FLAG & flags);
+  }
 
-      return (GSOCK_LOST_FLAG & flags);
-    }
+  /* Try select now */
+  if (select(m_fd + 1, &readfds, &writefds, &exceptfds, &tv) < 0)
+  {
+    /* What to do here? */
+    return (result & flags);
+  }
 
-    /* Try select now */
-    if (select(m_fd + 1, &readfds, &writefds, &exceptfds, &tv) <= 0)
-    {
-      /* What to do here? */
-      return (result & flags);
-    }
+  /* Check for exceptions and errors */
+  if (wxFD_ISSET(m_fd, &exceptfds))
+  {
+    m_establishing = false;
+    m_detected = GSOCK_LOST_FLAG;
 
-    /* Check for exceptions and errors */
-    if (wxFD_ISSET(m_fd, &exceptfds))
-    {
-      m_establishing = false;
-      m_detected = GSOCK_LOST_FLAG;
+    /* LOST event: Abort any further processing */
+    return (GSOCK_LOST_FLAG & flags);
+  }
 
-      /* LOST event: Abort any further processing */
-      return (GSOCK_LOST_FLAG & flags);
-    }
+  /* Check for readability */
+  if (wxFD_ISSET(m_fd, &readfds))
+  {
+    result |= GSOCK_INPUT_FLAG;
 
-    /* Check for readability */
-    if (wxFD_ISSET(m_fd, &readfds))
+    if (m_server && m_stream)
     {
-      result |= GSOCK_INPUT_FLAG;
-
-      if (m_server && m_stream)
-      {
-        /* This is a TCP server socket that detected a connection.
-          While the INPUT_FLAG is also set, it doesn't matter on
-          this kind of  sockets, as we can only Accept() from them. */
-        result |= GSOCK_CONNECTION_FLAG;
-        m_detected |= GSOCK_CONNECTION_FLAG;
-      }
+      /* This is a TCP server socket that detected a connection.
+         While the INPUT_FLAG is also set, it doesn't matter on
+         this kind of  sockets, as we can only Accept() from them. */
+      m_detected |= GSOCK_CONNECTION_FLAG;
     }
+  }
 
-    /* Check for writability */
-    if (wxFD_ISSET(m_fd, &writefds))
+  /* Check for writability */
+  if (wxFD_ISSET(m_fd, &writefds))
+  {
+    if (m_establishing && !m_server)
     {
-      if (m_establishing && !m_server)
-      {
-        int error;
-        SOCKOPTLEN_T len = sizeof(error);
-
-        m_establishing = false;
-
-        getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*)&error, &len);
+      int error;
+      SOCKOPTLEN_T len = sizeof(error);
+      m_establishing = false;
+      getsockopt(m_fd, SOL_SOCKET, SO_ERROR, (char*)&error, &len);
 
-        if (error)
-        {
-          m_detected = GSOCK_LOST_FLAG;
+      if (error)
+      {
+        m_detected = GSOCK_LOST_FLAG;
 
-          /* LOST event: Abort any further processing */
-          return (GSOCK_LOST_FLAG & flags);
-        }
-        else
-        {
-          result |= GSOCK_CONNECTION_FLAG;
-          m_detected |= GSOCK_CONNECTION_FLAG;
-        }
+        /* LOST event: Abort any further processing */
+        return (GSOCK_LOST_FLAG & flags);
       }
       else
       {
-        result |= GSOCK_OUTPUT_FLAG;
+        m_detected |= GSOCK_CONNECTION_FLAG;
       }
     }
-
-    return (result & flags);
-
-  }
-  else
-  {
-    assert(this);
-    return flags & m_detected;
+    else
+    {
+      result |= GSOCK_OUTPUT_FLAG;
+    }
   }
+
+  return (result | m_detected) & flags;
 }
 
 /* Flags */
@@ -1552,14 +1523,20 @@ GSocketError GSocket::SetSockOpt(int level, int optname,
 
 void GSocket::Enable(GSocketEvent event)
 {
-  m_detected &= ~(1 << event);
-  gs_gui_functions->Install_Callback(this, event);
+    if (m_use_events)
+    {
+        m_detected &= ~(1 << event);
+        GSocketManager::Get()->Install_Callback(this, event);
+    }
 }
 
 void GSocket::Disable(GSocketEvent event)
 {
-  m_detected |= (1 << event);
-  gs_gui_functions->Uninstall_Callback(this, event);
+    if (m_use_events)
+    {
+        m_detected |= (1 << event);
+        GSocketManager::Get()->Uninstall_Callback(this, event);
+    }
 }
 
 /* _GSocket_Input_Timeout:
@@ -1673,7 +1650,7 @@ int GSocket::Recv_Stream(char *buffer, int size)
 
 int GSocket::Recv_Dgram(char *buffer, int size)
 {
-  struct sockaddr from;
+  wxSockAddr from;
   WX_SOCKLEN_T fromlen = sizeof(from);
   int ret;
   GSocketError err;
@@ -1682,7 +1659,7 @@ int GSocket::Recv_Dgram(char *buffer, int size)
 
   do
   {
-    ret = recvfrom(m_fd, buffer, size, 0, &from, (WX_SOCKLEN_T *) &fromlen);
+    ret = recvfrom(m_fd, buffer, size, 0, (sockaddr*)&from, (WX_SOCKLEN_T *) &fromlen);
   }
   while (ret == -1 && errno == EINTR); /* Loop until not interrupted */
 
@@ -1700,7 +1677,7 @@ int GSocket::Recv_Dgram(char *buffer, int size)
     }
   }
 
-  err = _GAddress_translate_from(m_peer, &from, fromlen);
+  err = _GAddress_translate_from(m_peer, (sockaddr*)&from, fromlen);
   if (err != GSOCK_NOERROR)
   {
     GAddress_destroy(m_peer);
@@ -1800,9 +1777,17 @@ void GSocket::Detected_Read()
     }
     else if (num == 0)
     {
-      /* graceful shutdown */
-      CALL_CALLBACK(this, GSOCK_LOST);
-      Shutdown();
+      if (m_stream)
+      {
+        /* graceful shutdown */
+        CALL_CALLBACK(this, GSOCK_LOST);
+        Shutdown();
+      }
+      else
+      {
+        /* Empty datagram received */
+        CALL_CALLBACK(this, GSOCK_INPUT);
+      }
     }
     else
     {
@@ -1989,11 +1974,11 @@ GSocketError _GAddress_translate_from(GAddress *address,
     case AF_UNIX:
       address->m_family = GSOCK_UNIX;
       break;
-#ifdef AF_INET6
+#if wxUSE_IPV6
     case AF_INET6:
       address->m_family = GSOCK_INET6;
       break;
-#endif
+#endif // wxUSE_IPV6
     default:
     {
       address->m_error = GSOCK_INVOP;
@@ -2256,6 +2241,169 @@ unsigned short GAddress_INET_GetPort(GAddress *address)
   return ntohs(addr->sin_port);
 }
 
+#if wxUSE_IPV6
+/*
+ * -------------------------------------------------------------------------
+ * Internet IPv6 address family
+ * -------------------------------------------------------------------------
+ */
+
+GSocketError _GAddress_Init_INET6(GAddress *address)
+{
+  struct in6_addr any_address = IN6ADDR_ANY_INIT;
+  address->m_len  = sizeof(struct sockaddr_in6);
+  address->m_addr = (struct sockaddr *) malloc(address->m_len);
+  if (address->m_addr == NULL)
+  {
+    address->m_error = GSOCK_MEMERR;
+    return GSOCK_MEMERR;
+  }
+  memset(address->m_addr,0,address->m_len);
+
+  address->m_family = GSOCK_INET6;
+  address->m_realfamily = AF_INET6;
+  ((struct sockaddr_in6 *)address->m_addr)->sin6_family = AF_INET6;
+  ((struct sockaddr_in6 *)address->m_addr)->sin6_addr = any_address;
+
+  return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetHostName(GAddress *address, const char *hostname)
+{
+  assert(address != NULL);
+  CHECK_ADDRESS(address, INET6);
+
+  addrinfo hints;
+  memset( & hints, 0, sizeof( hints ) );
+  hints.ai_family = AF_INET6;
+  addrinfo * info = 0;
+  if ( getaddrinfo( hostname, "0", & hints, & info ) || ! info )
+  {
+    address->m_error = GSOCK_NOHOST;
+    return GSOCK_NOHOST;
+  }
+
+  memcpy( address->m_addr, info->ai_addr, info->ai_addrlen );
+  freeaddrinfo( info );
+  return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetAnyAddress(GAddress *address)
+{
+  assert(address != NULL);
+
+  CHECK_ADDRESS(address, INET6);
+
+  struct in6_addr addr;
+  memset( & addr, 0, sizeof( addr ) );
+  return GAddress_INET6_SetHostAddress(address, addr);
+}
+GSocketError GAddress_INET6_SetHostAddress(GAddress *address,
+                                          struct in6_addr hostaddr)
+{
+  assert(address != NULL);
+
+  CHECK_ADDRESS(address, INET6);
+
+  ((struct sockaddr_in6 *)address->m_addr)->sin6_addr = hostaddr;
+
+  return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetPortName(GAddress *address, const char *port,
+                                       const char *protocol)
+{
+  struct servent *se;
+  struct sockaddr_in6 *addr;
+
+  assert(address != NULL);
+  CHECK_ADDRESS(address, INET6);
+
+  if (!port)
+  {
+    address->m_error = GSOCK_INVPORT;
+    return GSOCK_INVPORT;
+  }
+
+  se = getservbyname(port, protocol);
+  if (!se)
+  {
+    if (isdigit(port[0]))
+    {
+      int port_int;
+
+      port_int = atoi(port);
+      addr = (struct sockaddr_in6 *)address->m_addr;
+      addr->sin6_port = htons((u_short) port_int);
+      return GSOCK_NOERROR;
+    }
+
+    address->m_error = GSOCK_INVPORT;
+    return GSOCK_INVPORT;
+  }
+
+  addr = (struct sockaddr_in6 *)address->m_addr;
+  addr->sin6_port = se->s_port;
+
+  return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_SetPort(GAddress *address, unsigned short port)
+{
+  struct sockaddr_in6 *addr;
+
+  assert(address != NULL);
+  CHECK_ADDRESS(address, INET6);
+
+  addr = (struct sockaddr_in6 *)address->m_addr;
+  addr->sin6_port = htons(port);
+
+  return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_GetHostName(GAddress *address, char *hostname, size_t sbuf)
+{
+  struct hostent *he;
+  char *addr_buf;
+  struct sockaddr_in6 *addr;
+
+  assert(address != NULL);
+  CHECK_ADDRESS(address, INET6);
+
+  addr = (struct sockaddr_in6 *)address->m_addr;
+  addr_buf = (char *)&(addr->sin6_addr);
+
+  he = gethostbyaddr(addr_buf, sizeof(addr->sin6_addr), AF_INET6);
+  if (he == NULL)
+  {
+    address->m_error = GSOCK_NOHOST;
+    return GSOCK_NOHOST;
+  }
+
+  strncpy(hostname, he->h_name, sbuf);
+
+  return GSOCK_NOERROR;
+}
+
+GSocketError GAddress_INET6_GetHostAddress(GAddress *address,struct in6_addr *hostaddr)
+{
+  assert(address != NULL);
+  assert(hostaddr != NULL);
+  CHECK_ADDRESS_RETVAL(address, INET6, GSOCK_INVADDR);
+  *hostaddr = ( (struct sockaddr_in6 *)address->m_addr )->sin6_addr;
+  return GSOCK_NOERROR;
+}
+
+unsigned short GAddress_INET6_GetPort(GAddress *address)
+{
+  assert(address != NULL);
+  CHECK_ADDRESS_RETVAL(address, INET6, 0);
+
+  return ntohs( ((struct sockaddr_in6 *)address->m_addr)->sin6_port );
+}
+
+#endif // wxUSE_IPV6
+
 /*
  * -------------------------------------------------------------------------
  * Unix address family