Actually move the kde files that were renamed in the last commit

1 files changed, 894 insertions, 0 deletions

diff --git a/tdecore/ksockaddr.cpp b/tdecore/ksockaddr.cpp
new file mode 100644
index 000000000..6ce802716
--- /dev/null
+++ b/tdecore/ksockaddr.cpp
@@ -0,0 +1,894 @@
+/*
+ *  This file is part of the KDE libraries
+ *  Copyright (C) 2000-2002 Thiago Macieira <thiago.macieira@kdemail.net>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ **/
+
+#include "ksockaddr.h"
+#include <config.h>
+
+#include <sys/types.h>
+
+#ifdef Q_OS_UNIX
+#include <arpa/inet.h>
+#endif
+#include <netinet/in.h>
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+#include <tqglobal.h>
+#include <tqfile.h>
+
+#include "kdebug.h"
+#include "klocale.h"
+//#include "kextsock.h"
+
+#ifndef HAVE_STRUCT_SOCKADDR_IN6
+// The system doesn't have sockaddr_in6
+// But we can tell netsupp.h to define it for us, according to the RFC
+#define CLOBBER_IN6
+#endif
+
+#include "netsupp.h"
+
+#define V6_CAN_CONVERT_TO_V4(addr)	(KDE_IN6_IS_ADDR_V4MAPPED(addr) || KDE_IN6_IS_ADDR_V4COMPAT(addr))
+
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+# define MY_MAX(a, b)  			((a) > (b) ? (a) : (b))
+# define MIN_SOCKADDR_LEN		MY_MAX(offsetof(sockaddr, sa_family) + sizeof(((sockaddr*)0)->sa_family), \
+					       offsetof(sockaddr, sa_len) + sizeof(((sockaddr*)0)->sa_len))
+#else
+# define MIN_SOCKADDR_LEN		(offsetof(sockaddr, sa_family) + sizeof(((sockaddr*)0)->sa_family))
+#endif
+
+// Minimum size accepted for sockaddr_in6 sockets. 
+// The scopeid field is missing from some implementations
+// that conform to the obsoleted RFC 2133, e.g. Linux glibc 2.1
+#define	MIN_SOCKADDR_IN6_LEN		(offsetof(sockaddr_in6, sin6_addr) + sizeof(((sockaddr_in6*)0)->sin6_addr))
+
+#ifdef offsetof
+#undef offsetof
+#endif
+#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+
+// This is how it is
+// 46 == strlen("1234:5678:9abc:def0:1234:5678:255.255.255.255")
+#ifndef INET6_ADDRSTRLEN
+#define INET6_ADDRSTRLEN		46
+#endif
+
+
+/**
+ * Class KSocketAddress
+ */
+
+KSocketAddress::KSocketAddress(const sockaddr* sa, ksocklen_t size)
+{
+    if ( !sa )
+        init();
+    else {
+        data = (sockaddr*)malloc(size);
+        if (data == NULL)
+            return;
+        memcpy(data, sa, size);
+        datasize = size;
+        owndata = true;
+    }
+}
+
+void KSocketAddress::init()
+{
+  data = NULL;
+  datasize = 0;
+  owndata = false;
+}
+
+KSocketAddress::~KSocketAddress()
+{
+  if (owndata && data != NULL)
+    free(data);
+}
+
+TQString KSocketAddress::pretty() const
+{
+  return i18n("<unknown socket>");
+}
+
+int KSocketAddress::family() const
+{
+  if (data != NULL)
+    return data->sa_family;
+  return AF_UNSPEC;
+}
+
+// This creates a new KSocketAddress with given sockaddr
+KSocketAddress* KSocketAddress::newAddress(const struct sockaddr* sa, ksocklen_t size)
+{
+  if (size == 0)
+    {
+      kdWarning() << "KSocketAddress::newAddress called with size = 0!\n";
+      return NULL;
+    }
+
+  // make sure we have the right stuff
+  if (size < MIN_SOCKADDR_LEN)
+    {
+      kdWarning() << "KSocketAddress::newAddress called with invalid size\n";
+      return NULL;
+    }
+
+  switch (sa->sa_family)
+    {
+    case AF_INET:
+      if (size >= sizeof(sockaddr_in))
+	return new KInetSocketAddress((const sockaddr_in*)sa, size);
+      return NULL;
+
+#ifdef AF_INET6
+    case AF_INET6:
+      if (size >= MIN_SOCKADDR_IN6_LEN)
+	return new KInetSocketAddress((const sockaddr_in6*)sa, size);
+      return NULL;
+#endif
+
+    case AF_UNIX:		// AF_LOCAL
+      return new KUnixSocketAddress((const sockaddr_un*)sa, size);
+    }
+
+  return new KSocketAddress(sa, size);
+}
+
+bool KSocketAddress::isEqual(const KSocketAddress& other) const
+{
+  switch(family())
+  {
+     case AF_INET:
+        return KInetSocketAddress::areEqualInet(*this, other, false);
+#ifdef AF_INET6
+     case AF_INET6:
+        return KInetSocketAddress::areEqualInet6(*this, other, false);
+#endif
+     case AF_UNIX: // AF_LOCAL
+        return KUnixSocketAddress::areEqualUnix(*this, other, false);
+  }
+
+  // This is not a known socket type
+  if (other.datasize != datasize)
+    return false;		// can't be equal
+  return memcmp(data, other.data, datasize) == 0;
+}
+
+bool KSocketAddress::isCoreEqual(const KSocketAddress& other) const
+{
+  switch(family())
+  {
+     case AF_INET:
+        return KInetSocketAddress::areEqualInet(*this, other, true);
+#ifdef AF_INET6
+     case AF_INET6:
+        return KInetSocketAddress::areEqualInet6(*this, other, true);
+#endif
+     case AF_UNIX: // AF_LOCAL
+        return KUnixSocketAddress::areEqualUnix(*this, other, true);
+  }
+
+  return false;
+}
+
+TQString KSocketAddress::nodeName() const
+{
+  return TQString::null;
+}
+
+TQString KSocketAddress::serviceName() const
+{
+  return TQString::null;
+}
+
+int KSocketAddress::ianaFamily(int af)
+{
+  switch (af)
+    {
+    case AF_INET:
+      return 1;
+#ifdef AF_INET6
+    case AF_INET6:
+      return 2;
+#endif
+    default:
+      return 0;
+    }
+}
+
+int KSocketAddress::fromIanaFamily(int iana)
+{
+  switch (iana)
+    {
+    case 1:
+      return AF_INET;
+#ifdef AF_INET6
+    case 2:
+      return AF_INET6;
+#endif
+    default:
+      return AF_UNSPEC;
+    }
+}
+
+/**
+ * class KInetSocketAddress
+ */
+class KInetSocketAddressPrivate
+{
+public:
+  int sockfamily;
+  sockaddr_in sin;
+#ifdef AF_INET6
+  sockaddr_in6 sin6;
+#endif
+
+  KInetSocketAddressPrivate() :
+    sockfamily(AF_UNSPEC)
+  {
+    sin.sin_family = AF_INET;
+    sin.sin_port = 0;
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+    sin.sin_len = sizeof(sin);
+#endif
+#ifdef AF_INET6
+    sin6.sin6_family = AF_INET6;
+    sin6.sin6_port = 0;
+    sin6.sin6_flowinfo = 0;
+# ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
+    sin6.sin6_scope_id = 0;
+# endif
+# ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+    sin6.sin6_len = sizeof(sin6);
+# endif
+#endif
+  }
+
+};
+
+KInetSocketAddress::KInetSocketAddress() :
+  d(new KInetSocketAddressPrivate)
+{
+}
+
+KInetSocketAddress::KInetSocketAddress(const KInetSocketAddress &other) :
+  KSocketAddress(), d(new KInetSocketAddressPrivate)
+{
+  setAddress(other);
+}
+
+KInetSocketAddress::KInetSocketAddress(const sockaddr_in* sin, ksocklen_t len) :
+  d(new KInetSocketAddressPrivate)
+{
+  setAddress(sin, len);
+}
+
+KInetSocketAddress::KInetSocketAddress(const sockaddr_in6* sin6, ksocklen_t len) :
+  d(new KInetSocketAddressPrivate)
+{
+  setAddress(sin6, len);
+}
+
+KInetSocketAddress::KInetSocketAddress(const in_addr& addr, unsigned short port) :
+  d(new KInetSocketAddressPrivate)
+{
+  setAddress(addr, port);
+}
+
+KInetSocketAddress::KInetSocketAddress(const in6_addr& addr, unsigned short port) :
+  d(new KInetSocketAddressPrivate)
+{
+  setAddress(addr, port);
+}
+
+KInetSocketAddress::KInetSocketAddress(const TQString& addr, unsigned short port, int family) :
+  d(new KInetSocketAddressPrivate)
+{
+  setAddress(addr, port, family);
+}
+
+KInetSocketAddress::~KInetSocketAddress()
+{
+  delete d;
+
+  //  KSocketAddress::~KSocketAddress();
+}
+
+bool KInetSocketAddress::setAddress(const KInetSocketAddress &other)
+{
+  if (other.family() == AF_INET)
+    return setAddress(other.addressV4(), other.size());
+#ifdef AF_INET6
+  else if (other.family() == AF_INET6)
+    return setAddress(other.addressV6(), other.size());
+#endif
+  return false;
+}
+
+bool KInetSocketAddress::setAddress(const sockaddr_in* sin, ksocklen_t len)
+{
+  // This is supposed to be a AF_INET socket
+  if ((len < sizeof(sockaddr_in)) || (sin->sin_family != AF_INET))
+    {
+      kdWarning() << "KInetSocketAddress::setAddress(sockaddr_in*) called with invalid sockaddr_in\n";
+      return false;
+    }
+
+  return setHost(sin->sin_addr) && setPort(ntohs(sin->sin_port));
+}
+
+bool KInetSocketAddress::setAddress(const sockaddr_in6* sin6, ksocklen_t len)
+{
+#ifdef AF_INET6
+  // should be family AF_INET6
+  if ((len < MIN_SOCKADDR_IN6_LEN) || (sin6->sin6_family != AF_INET6))
+    {
+      kdWarning() << "KInetSocketAddress::setAddress(sockaddr_in6*) called with invalid sockaddr_in6\n";
+      return 0;
+    }
+
+  memset(&d->sin6, 0, sizeof(d->sin6));
+  if (len > sizeof(d->sin6))
+    len = sizeof(d->sin6);
+  memcpy(&d->sin6, sin6, len);
+
+  /* Now make a sanity check */
+  d->sockfamily = d->sin6.sin6_family = AF_INET6;
+# ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+  d->sin6.sin6_len = sizeof(d->sin6);
+# endif
+
+  fromV6();
+  return true;
+#else  // !AF_INET6
+  return false;
+#endif
+}
+
+bool KInetSocketAddress::setAddress(const in_addr& addr, unsigned short port)
+{
+  return setHost(addr) && setPort(port);
+}
+
+bool KInetSocketAddress::setAddress(const in6_addr& addr, unsigned short port)
+{
+  return setHost(addr) && setPort(port);
+}
+
+bool KInetSocketAddress::setAddress(const TQString& addr, unsigned short port, int family)
+{
+  return setHost(addr, family) && setPort(port);
+}
+
+bool KInetSocketAddress::setHost(const in_addr& addr)
+{
+  d->sockfamily = AF_INET;	// set address to IPv4 type
+  d->sin.sin_addr = addr;
+  fromV4();
+  return true;
+}
+
+bool KInetSocketAddress::setHost(const in6_addr& addr)
+{
+#ifdef AF_INET6
+  d->sockfamily = AF_INET6;	// set address to IPv6 type
+  d->sin6.sin6_addr = addr;
+  fromV6();
+  return true;
+#else
+  return false;
+#endif
+}
+
+bool KInetSocketAddress::setHost(const TQString& addr, int family)
+{
+  // if family == -1, we'll try to guess the host name
+  if ((family != -1) && (family != AF_INET)
+#ifdef AF_INET6
+      && (family != AF_INET6)
+#endif
+      )
+    {
+      kdWarning() << "KInetSocketAddress::setHost(TQString, int) called with unknown family address\n";
+      return false;
+    }
+
+  if (family == -1)
+    {
+      // guess the family type
+
+#ifdef AF_INET6
+      // IPv6 addresses MUST contain colons (:) and IPv4 addresses must not
+      if (addr.find(':') != -1)
+	family = AF_INET6;
+      else
+	family = AF_INET;
+#else
+
+      // There's only one guess:
+      family = AF_INET;
+#endif
+    }
+
+  /*
+   * FIXME! What is the decoding process for hostnames?
+   */
+  if (family == AF_INET)
+    {
+      inet_pton(family, addr.latin1(), (void*)&(d->sin.sin_addr));
+      fromV4();
+    }
+#ifdef AF_INET6
+  else
+    {
+      inet_pton(family, addr.latin1(), (void*)&(d->sin6.sin6_addr));
+      fromV6();
+    }
+#endif
+  d->sockfamily = family;
+  return true;
+}
+
+bool KInetSocketAddress::setPort(unsigned short port)
+{
+  // set port on all socket types
+  d->sin.sin_port = htons(port);
+#ifdef AF_INET6
+  d->sin6.sin6_port = htons(port);
+#endif
+
+  return true;
+}
+
+bool KInetSocketAddress::setFamily(int _family)
+{
+  if (_family != AF_INET
+#ifdef AF_INET6
+      && _family != AF_INET6
+#endif
+      )
+    {
+      kdWarning() << "KInetSocketAddress::setFamily(int) called with unknown family\n";
+      return false;
+    }
+
+  d->sockfamily = _family;
+  if (_family == AF_INET)
+    fromV4();
+#ifdef AF_INET6
+  else if (_family == AF_INET6)
+    fromV6();
+#endif
+
+  return true;
+}
+
+bool KInetSocketAddress::setFlowinfo(TQ_UINT32 flowinfo)
+{
+#ifdef AF_INET6
+  if (d->sockfamily == AF_INET6)
+    {
+      d->sin6.sin6_flowinfo = flowinfo;
+      return true;
+    }
+#endif
+  return false;
+}
+
+bool KInetSocketAddress::setScopeId(int scopeid)
+{
+#if defined(AF_INET6) && defined(HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID)
+  if (d->sockfamily == AF_INET6)
+    {
+      d->sin6.sin6_scope_id = scopeid;
+      return true;
+    }
+#endif
+  (void)scopeid;
+  return false;
+}
+
+const sockaddr_in* KInetSocketAddress::addressV4() const
+{
+  if (d->sockfamily == AF_INET)
+    return &d->sin;
+#ifdef AF_INET6
+  else if (d->sockfamily == AF_INET6)
+    {
+      // check if this IPv6 address was converted without loss
+      if (V6_CAN_CONVERT_TO_V4(&d->sin6.sin6_addr))
+	return &d->sin;
+      else
+	return NULL;		// there was loss, so return nothing
+    }
+#endif
+
+  kdWarning() << "KInetSocketAddress::addressV4() called on uninitialized socket\n";
+  return NULL;
+}
+
+const sockaddr_in6* KInetSocketAddress::addressV6() const
+{
+#ifdef AF_INET6
+  return &d->sin6;
+#else
+  return NULL;
+#endif
+}
+
+in_addr KInetSocketAddress::hostV4() const
+{
+  // this might be empty
+  return d->sin.sin_addr;
+}
+
+/*
+ * ATTENTION
+ * This function is left undefined if no IPv6 support exists
+ * This is intentional
+ */
+#ifdef AF_INET6
+in6_addr KInetSocketAddress::hostV6() const
+{
+  return d->sin6.sin6_addr;
+}
+#endif
+
+TQString KInetSocketAddress::pretty() const
+{
+  if (d->sockfamily != AF_INET
+#ifdef AF_INET6
+      && d->sockfamily != AF_INET6
+#endif
+      )
+    {
+      kdWarning() << "KInetSocketAddress::pretty() called on uninitialized class\n";
+      return i18n("<empty>");
+    }
+
+  return i18n("1: hostname, 2: port number", "%1 port %2").arg(nodeName()).arg(serviceName());
+}
+
+TQString KInetSocketAddress::nodeName() const
+{
+  char buf[INET6_ADDRSTRLEN];	// INET6_ADDRSTRLEN > INET_ADDRSTRLEN
+
+  if (d->sockfamily == AF_INET)
+    inet_ntop(d->sockfamily, (void*)&d->sin.sin_addr, buf, sizeof(buf));
+#ifdef AF_INET6
+  else if (d->sockfamily == AF_INET6)
+    inet_ntop(d->sockfamily, (void*)&d->sin6.sin6_addr, buf, sizeof(buf));
+#endif
+  else
+    {
+      kdWarning() << "KInetSocketAddress::nodeName() called on uninitialized class\n";
+      return i18n("<empty>");
+    }
+
+  return TQString::tqfromLatin1(buf); // FIXME! What's the encoding?
+}
+
+TQString KInetSocketAddress::serviceName() const
+{
+  return TQString::number(port());
+}
+
+unsigned short KInetSocketAddress::port() const
+{
+#ifdef AF_INET6
+  // we prefer sin6 here because fromV6() might make sin.sin_port be 0
+  return ntohs(d->sin6.sin6_port);
+#else
+  return ntohs(d->sin.sin_port);
+#endif
+}
+
+TQ_UINT32 KInetSocketAddress::flowinfo() const
+{
+#ifdef AF_INET6
+  if (d->sockfamily == AF_INET6)
+    return (TQ_UINT32)d->sin6.sin6_flowinfo;
+#endif
+  return 0;
+}
+
+ksocklen_t KInetSocketAddress::size() const
+{
+  if (d->sockfamily == AF_INET)
+    return sizeof(d->sin);
+#ifdef AF_INET6
+  else if (d->sockfamily == AF_INET6)
+    return sizeof(d->sin6);
+#endif
+  else
+    return 0;
+}
+
+bool KInetSocketAddress::areEqualInet(const KSocketAddress &s1, const KSocketAddress &s2, bool coreOnly)
+{
+   if (s1.family() != s2.family())
+      return false;
+   if ((s1.size() < sizeof(sockaddr_in)) || (s2.size() < sizeof(sockaddr_in)))
+      return false;
+
+   struct sockaddr_in *sin1 = (sockaddr_in *) s1.address();
+   struct sockaddr_in *sin2 = (sockaddr_in *) s2.address();
+
+   if (coreOnly)
+      return (memcmp(&sin1->sin_addr, &sin2->sin_addr, sizeof(struct in_addr))  == 0);
+   else
+      return (sin1->sin_port == sin2->sin_port) && 
+             (memcmp(&sin1->sin_addr, &sin2->sin_addr, sizeof(struct in_addr))  == 0);
+}
+
+bool KInetSocketAddress::areEqualInet6(const KSocketAddress &s1, const KSocketAddress &s2, bool coreOnly)
+{
+#ifdef AF_INET6
+   if (s1.family() != s2.family())
+      return false;
+
+   if ((s1.size() < sizeof(sockaddr_in6)) || (s2.size() < sizeof(sockaddr_in6)))
+      return false;
+
+   struct sockaddr_in6 *sin1 = (sockaddr_in6 *) s1.address();
+   struct sockaddr_in6 *sin2 = (sockaddr_in6 *) s2.address();
+
+   if (coreOnly)
+     return (memcmp(&sin1->sin6_addr, &sin2->sin6_addr, sizeof(struct in6_addr))  == 0);
+   else
+     return (sin1->sin6_port == sin2->sin6_port) && 
+            (sin1->sin6_flowinfo == sin2->sin6_flowinfo) && 
+#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
+            (sin1->sin6_scope_id == sin2->sin6_scope_id) && 
+#endif
+            (memcmp(&sin1->sin6_addr, &sin2->sin6_addr, sizeof(struct in6_addr))  == 0);
+#else
+   return false;
+#endif
+}
+
+void KInetSocketAddress::fromV4()
+{
+  // converts an address from v4
+
+#ifdef AF_INET6
+  d->sin6.sin6_port = d->sin.sin_port;
+
+  // Make this a v4-mapped address
+  ((TQ_UINT32*)&d->sin6.sin6_addr)[0] = ((TQ_UINT32*)&d->sin6.sin6_addr)[1] = 0;
+  ((TQ_UINT32*)&d->sin6.sin6_addr)[2] = htonl(0xffff);
+  ((TQ_UINT32*)&d->sin6.sin6_addr)[3] = *(TQ_UINT32*)&d->sin.sin_addr;
+
+  // Clear flowinfo and scopeid
+  d->sin6.sin6_flowinfo = 0;
+# ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID
+  d->sin6.sin6_scope_id = 0;
+# endif
+#endif
+
+  // data == KSocketAddress::data
+  data = (sockaddr*)&d->sin;
+  datasize = sizeof( sockaddr_in );	
+}
+
+void KInetSocketAddress::fromV6()
+{
+#ifdef AF_INET6
+  // convert to v4 only if this is a v4-mapped or v4-compat address
+  if (V6_CAN_CONVERT_TO_V4(&d->sin6.sin6_addr))
+    {
+      d->sin.sin_port = d->sin6.sin6_port;
+      *(TQ_UINT32*)&d->sin.sin_addr = ((TQ_UINT32*)&d->sin6.sin6_addr)[3];
+    }
+  else
+    {
+      d->sin.sin_port = 0;
+      memset(&d->sin.sin_addr, 0, sizeof(d->sin.sin_addr));
+    }
+
+  data = (sockaddr*)&d->sin6;
+  datasize = sizeof( d->sin6 );
+#endif
+}
+
+TQString KInetSocketAddress::addrToString(int family, const void* addr)
+{
+  char buf[INET6_ADDRSTRLEN+1];
+
+  return TQString::tqfromLatin1(inet_ntop(family, addr, buf, INET6_ADDRSTRLEN));
+}
+
+bool KInetSocketAddress::stringToAddr(int family, const char *text, void *dest)
+{
+  return inet_pton(family, text, dest) != 0;
+}
+
+/**
+ * class KUnixSocketAddress
+ */
+
+class KUnixSocketAddressPrivate
+{
+public:
+  sockaddr_un *m_sun;
+
+  KUnixSocketAddressPrivate() : m_sun(NULL)
+  { }
+};
+
+KUnixSocketAddress::KUnixSocketAddress() :
+  d(new KUnixSocketAddressPrivate)
+{
+}
+
+KUnixSocketAddress::KUnixSocketAddress(const sockaddr_un* _sun, ksocklen_t size) :
+  d(new KUnixSocketAddressPrivate)
+{
+  setAddress(_sun, size);
+}
+
+KUnixSocketAddress::KUnixSocketAddress(TQCString pathname) :
+  d(new KUnixSocketAddressPrivate)
+{
+  setAddress(pathname);
+}
+
+KUnixSocketAddress::~KUnixSocketAddress()
+{
+  delete d;
+}
+
+bool KUnixSocketAddress::setAddress(const sockaddr_un* _sun, ksocklen_t _size)
+{
+  if (_sun->sun_family != AF_UNIX)
+    {
+      kdWarning() << "KUnixSocketAddress::setAddress called with invalid socket\n";
+      return false;
+    }
+
+  if (owndata && (d->m_sun != NULL) && (datasize >= _size))
+    {
+      // reuse this without reallocating
+      memcpy(d->m_sun, _sun, _size);
+    }
+  else
+    {
+      if (owndata && (d->m_sun != NULL))
+	free(d->m_sun);
+
+      d->m_sun = (sockaddr_un*)malloc(_size);
+
+      if (d->m_sun == NULL)
+	{
+	  // problems
+	  owndata = false;
+	  return false;
+	}
+
+      memcpy(d->m_sun, _sun, _size);
+    }
+
+  datasize = _size;
+  data = (sockaddr*)d->m_sun;
+  owndata = true;
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+  data->sa_len = _size;
+#endif
+  return 1;
+}
+
+bool KUnixSocketAddress::setAddress(TQCString path)
+{
+  // the +1 is necessary for the ending zero
+  ksocklen_t newsize = offsetof(sockaddr_un, sun_path) + path.length() + 1;
+
+  if (owndata && (d->m_sun != NULL) && (datasize >= newsize))
+    {
+      // we can reuse this
+      strcpy(d->m_sun->sun_path, path);
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+      data->sa_len = newsize;
+#endif
+      return true;
+    }
+
+  // nah, we have to do better
+  if (owndata && (d->m_sun != NULL))
+    free(d->m_sun);
+
+  d->m_sun = (sockaddr_un*) malloc(newsize);
+  if (d->m_sun == NULL)
+    {
+      owndata = false;
+      return false;
+    }
+
+  d->m_sun->sun_family = AF_UNIX;
+  strcpy(d->m_sun->sun_path, path);
+  data = (sockaddr*)d->m_sun;
+  datasize = newsize;
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+  data->sa_len = newsize;
+#endif
+  return 1;
+}
+
+TQCString KUnixSocketAddress::pathname() const
+{
+  if (d->m_sun != NULL)
+    {
+      if (datasize > offsetof(sockaddr_un, sun_path))
+	return d->m_sun->sun_path;
+      return "";
+    }
+  return TQCString(0);
+}
+
+TQString KUnixSocketAddress::pretty() const
+{
+  TQCString pname = pathname();
+  if (pname.isEmpty())
+    return i18n("<empty UNIX socket>");
+  return TQFile::decodeName(pathname());
+}
+
+TQString KUnixSocketAddress::serviceName() const
+{
+  return TQString::fromUtf8(pathname());
+}
+
+const sockaddr_un* KUnixSocketAddress::address() const
+{
+  return d->m_sun;
+}
+
+bool KUnixSocketAddress::areEqualUnix(const KSocketAddress &s1, const KSocketAddress &s2, bool /* coreOnly */)
+{
+   if (s1.family() != s2.family())
+      return false;   
+
+   if ((s1.size() < MIN_SOCKADDR_LEN) || (s2.size() < MIN_SOCKADDR_LEN))
+      return false;
+
+   struct sockaddr_un *sun1 = (sockaddr_un *) s1.address();
+   struct sockaddr_un *sun2 = (sockaddr_un *) s2.address();
+
+   if (s1.size() == MIN_SOCKADDR_LEN && s2.size() == MIN_SOCKADDR_LEN)
+     return true;		// unnamed Unix sockets
+
+   return (strcmp(sun1->sun_path, sun2->sun_path) == 0);
+}
+
+void KSocketAddress::virtual_hook( int, void* )
+{ /*BASE::virtual_hook( id, data );*/ }
+
+void KInetSocketAddress::virtual_hook( int id, void* data )
+{ KSocketAddress::virtual_hook( id, data ); }
+
+void KUnixSocketAddress::virtual_hook( int id, void* data )
+{ KSocketAddress::virtual_hook( id, data ); }
+
+
+#include "ksockaddr.moc"