Added KDE3 version of kvirc

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kvirc@1095341 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1331 insertions, 0 deletions

diff --git a/src/modules/objects/class_socket.cpp b/src/modules/objects/class_socket.cpp
new file mode 100644
index 00000000..f0afe3a5
--- /dev/null
+++ b/src/modules/objects/class_socket.cpp
@@ -0,0 +1,1331 @@
+//
+//   File : class_socket.cpp
+//   Creation date : Sun Nov 11 03:13:45 2001 GMT by Szymon Stefanek
+//
+//   This file is part of the KVirc irc client distribution
+//   Copyright (C) 2001 Szymon Stefanek (pragma at kvirc dot net)
+//
+//   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 the Free Software Foundation; either version 2
+//   of the License, or (at your opinion) any later version.
+//
+//   This program 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 General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public License
+//   along with this program. If not, write to the Free Software Foundation,
+//   Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+
+#include "kvi_settings.h"
+#include "kvi_qstring.h"
+
+#define _KVI_DEBUG_CHECK_RANGE_
+#include "kvi_debug.h"
+
+
+#include "kvi_locale.h"
+#include "kvi_error.h"
+#include "kvi_netutils.h"
+#include "kvi_dns.h"
+#include "kvi_error.h"
+#include "kvi_socket.h"
+#include "kvi_malloc.h"
+#include "kvi_memmove.h"
+#include "kvi_databuffer.h"
+#include "kvi_qcstring.h"
+
+#include "class_socket.h"
+
+//#include <stdlib.h>
+
+#define KVI_IN_BUFFER_ALLOC_CHUNK 4096
+#define KVI_READ_CHUNK 1024
+/*
+static KviScriptObjectClass * g_pSocketClass = 0;
+
+static KviScriptObject * socketClassCreateInstance(KviScriptObjectClass * cls,KviScriptObject *par,const char * nam)
+{
+	return new KviScriptSocketObject(cls,par,nam);
+}
+
+KviScriptSocketObject::KviScriptSocketObject(KviScriptObjectClass * cla,KviScriptObject * par,const char * nam)
+: KviScriptObject(cla,par,nam)
+{
+	m_uConnectionId = 0;
+	m_sock = KVI_INVALID_SOCKET;
+	m_iStatus = KVI_SCRIPT_SOCKET_STATUS_DISCONNECTED;
+	m_uRemotePort = 0;
+	m_uSecondaryPort = 0;
+	m_pSn = 0;
+	m_pDns = 0;
+	m_pDelayTimer = 0;
+	m_uConnectTimeout = 60000;
+	m_pInBuffer = 0;
+	m_uInBufferLen = 0;
+	m_uInDataLen = 0;
+	m_pOutBuffer = new KviDataBuffer();
+	m_pFlushTimer = new QTimer();
+	m_bIpV6 = false;
+	m_uLocalPort = 0;
+	m_secondarySock = KVI_INVALID_SOCKET;
+	connect(m_pFlushTimer,SIGNAL(timeout()),this,SLOT(tryFlush()));
+}
+
+KviScriptSocketObject::~KviScriptSocketObject()
+{
+	delete m_pOutBuffer;
+	delete m_pFlushTimer;
+
+	if(m_pInBuffer)kvi_free(m_pInBuffer);
+	if(m_pDelayTimer)delete m_pDelayTimer;
+	if(m_pDns)delete m_pDns;
+	if(m_pSn)delete m_pSn;
+	if(m_sock != KVI_INVALID_SOCKET)kvi_socket_close(m_sock);
+	if(m_secondarySock != KVI_INVALID_SOCKET)kvi_socket_close(m_secondarySock);
+}
+
+void KviScriptSocketObject::reset()
+{
+	m_uConnectionId++; // this is the only place where this is incremented!
+	if(m_pDelayTimer)
+	{
+		delete m_pDelayTimer;
+		m_pDelayTimer = 0;
+	}
+	if(m_pDns)
+	{
+		delete m_pDns;
+		m_pDns = 0;
+	}
+	if(m_pSn)
+	{
+		delete m_pSn;
+		m_pSn = 0;
+	}
+	if(m_sock != KVI_INVALID_SOCKET)
+	{
+		kvi_socket_close(m_sock);
+		m_sock = KVI_INVALID_SOCKET;
+	}
+	if(m_pInBuffer)
+	{
+		kvi_free(m_pInBuffer);
+		m_pInBuffer = 0;
+	}
+	if(m_secondarySock)
+	{
+		kvi_socket_close(m_secondarySock);
+		m_secondarySock = KVI_INVALID_SOCKET;
+	}
+	m_uSecondaryPort = 0;
+	m_szSecondaryIp.clear();
+	delete m_pOutBuffer;
+	if(m_pFlushTimer->isActive())m_pFlushTimer->stop();
+	m_pOutBuffer = new KviDataBuffer();
+	m_uInBufferLen = 0;
+	m_uInDataLen = 0;
+	m_iStatus = KVI_SCRIPT_SOCKET_STATUS_DISCONNECTED;
+	m_uRemotePort = 0;
+	m_szRemoteIp.clear();
+	m_uLocalPort = 0;
+	m_szLocalIp.clear();
+	m_bIpV6 = false;
+}
+
+/*
+	@doc: socket
+	@keyterms:
+		socket object class
+	@title:
+		socket class
+	@type:
+		class
+	@short:
+		A Ipv4/Ipv6 TCP socket
+	@inherits:
+		[class]object[/class]
+	@description:
+		This class provides a standard TCP/IP socket functionality.[br]
+		It can be used either for connecting to a remote host or to listening for incoming connections.[br]
+		If the KVIrc executable has been compiled with the IPV6 protocol support , this socket also supports it.[br]
+	@functions:
+		!fn: $status()
+		Returns the status of the socket :[br]
+		4=connected[br]
+		3=listening[br]
+		2=connecting[br]
+		1=in dns call[br]
+		0=disconnected
+
+		!fn: $connectTimeout()
+		Returns the value of the connect attempt timeout in milliseconds.[br]
+		This is the timeout after that a connection attempt will be considered as failed if the remote
+		host is not responding. You can set it with [classfnc:socket]$setConnectTimeout[/classfnc]().
+
+		!fn: $setConnectTimeout(<timeout>)
+		Sets the connect timeout for this socket. <timeout> must be a positive value in milliseconds.[br]
+		The default timeout is 60000.
+
+		!fn: $connect(<host>,<port>)
+		Attempts a connection to <host> on port <port>.[br]
+		<host> can be a numeric internet address (either Ipv4 or Ipv6 (if supported)) or a hostname.[br]
+		If a hostname is used, a DNS lookup is performed (the socket enters the "dns call" state).[br]
+		This function returns 1 if the connect attempt can be succesfully initiated,
+		0 otherwise.[br] In fact , this function returns 0 only if the supplied <port> parameter
+		is invalid or the socket is in an incoherent state (already connected or listening):
+		for a newly created socket and with a valid <port> number you can safely ignore
+		the return value.[br]
+		Please note that the connection is asynchronous: when this function returns
+		the socket is NOT connected: it has just initiated the connect attempt
+		and you will be notified of the attempt result by an asynchronous event call:
+		in case of failure , $connectFailedEvent() will be called , in case of
+		succes , $connectEvent() will be called.
+
+		!fn: $listen([<port>[,<interface>[,<force_ipv6>]]])
+		Attempts to listen on the specified <port> and <interface>.[br]
+		If <port> is not passed it is assumed to be 0 , if <interface> is not passed , it is assumed to be
+		"any interface" (INADDR_ANY).[br] Port 0 means that the kernel should choose a "random" port to listen on.[br]
+		If the <interface> is recognized as IPV6 address , and IPV6 is supported , the socket listens
+		in IPV6 mode. If <interface> is an empty string and <force_ipv6> is 1 the socket listens
+		on "any ipv6 interface".[br]
+		This function returns '1' in case of success and '0' in case of failure.[br]
+		On some systems listening in the IPV6 namespace allows to accept also IPV4 connections (this includes
+		linux but not windows afaik).[br]
+		When an incoming connection will arrive , $incomingConnectionEvent() will be called.
+
+		!fn: $accept(<socketId>)
+		This function can be called only from inside $incomingConnectionEvent().[br]
+		<socketId> must be a newly created socket sub-class instance object.[br]
+		The passed object will be set up to handle the incoming connection and this object
+		will remain in listening state (unless you explicitly close it).[br]
+		This function returns '1' in case of success and '0' in case of failure.
+
+		!fn: $connectEvent()
+		This function is called when a connection attempt has been succesfully completed.
+		The socket is actually connected to [classfnc:socket]$remoteIp[/classfnc]() on
+		[classfnc:socket]$remotePort[/classfnc](). You can start
+		writing data and you may expect [classfnc:socket]$dataAvailableEvent[/classfnc]() to be
+		triggered.
+
+		!fn: $incomingConnectionEvent()
+		This function is called when an incoming connection arrives over a socket in listening state.[br]
+		You must call [classfnc:socket]$accept[/classfnc]() passing a newly created socket object
+		to accept and handle the connection.[br] If you don't call [classfnc:socket]$accept[/classfnc]()
+		the incoming connection will be automatically terminated.
+
+		!fn: $connectFailedEvent(<reason>)
+		This function is called when a connection attempt fails for some reason. <reason> contains
+		the error string.[br]
+		This function may be called only between a call to [classfnc:socket]$connect[/classfnc]() and
+		the [classfnc:socket]$connectEvent[/classfnc]().
+
+		!fn: $disconnectEvent([error])
+		This function is called when a connection is terminated either cleanly or because of an error.[br]
+		[error] is an empty string in case of a "clean" termination (connection closed by the remote host)
+		or is a message describing the socket error that caused the connection to be interrupted.
+
+		!fn: $dataAvailableEvent(<data_length>)
+		This function is called when some data is available to be read: the <data_length> parameter specifies
+		the length of the available data in bytes.[br]
+		You can use one of the $read* functions to obtain the data.
+
+		!fn: $read(<length>)
+		Reads at most <length> bytes of data from the socket. If <length> is anything "outside" the
+		available data range (<length> < 0 or <length> > available_data_length), this function
+		returns all the available data.[br]
+		Please note that this function can't deal withi binary data: NULL characters are transformed to
+		ASCII characters 255.
+
+		!fn: $readHex(<length>)
+		Reads at most <length> bytes of data from the socket. If <length> is anything "outside" the
+		available data range (<length> < 0 or <length> > available_data_length), this function
+		returns all the available data.[br]
+		Returns the data encoded as hexadecimal digit string: this function can deal with binary data too.
+
+		!fn: $write(<data>)
+		Writes <data> to the socket.[br]
+		This function can't deal with binary data (you can't send a NULL character)[br]
+		Please note that when this function finishes it does not mean that the data has reached the remote end.[br]
+		Basically it does not even mean that the data has been sent to the remote host.[br]
+		The data is enqueued for sending and will be sent as soon as possible.[br]
+		If you're going to [cmd]delete[/cmd] this object just after the $write call, you should
+		call [classfnc:socket]$close[/classfnc]() just before [cmd]delete[/cmd] to ensure the data delivery.
+
+		!fn: $writeHex(<hex_data>)
+		Writes <data> to the socket.[br]
+		<data> is expected to be a hexadecimal rappresentation of the bytes to be sent (two HEX characters
+		for each byte). This means that the length of <hex_data> string must be a multiple of 2.[br]
+		Returns the length of the actually decoded and sent data in bytes or -1 in case of error (the string
+		was not a valid hexadecimla rappresentation).[br]
+		Please note that when this function finishes it does not mean that the data has reached the remote end.[br]
+		Basically it does not even mean that the data has been sent to the remote host.[br]
+		The data is enqueued for sending and will be sent as soon as possible.[br]
+		If you're going to [cmd]delete[/cmd] this object just after the $writeHex call, you should
+		call [classfnc:socket]$close[/classfnc]() just before [cmd]delete[/cmd] to ensure the data delivery.
+
+		!fn: $close()
+		Resets this socket state: kills any pending or active connection. After a close() call
+		the socket may be used for a new connection.[br]
+		If there is an active connection, there is a last attempt to flush the pending outgoing data.[br]
+		You don't need to call $close() if you [cmd]delete[/cmd] the socket: KVIrc will
+		reset the socket state automatically and free the memory. But if you want to ensure data delivery
+		after a $write call sequece and just before a [cmd]delete[/cmd], $close() is the only chance to do it.
+
+		!fn: $remoteIp()
+		Returns the IP address of the remote end of this socket.[br]
+		The return value is meaningful only if the socket is in connected or connecting state.
+
+		!fn: $setProtocol(<protocol>)
+		Let KVIrc use TCP jr UDP protocol
+
+		!fn: $remotePort()
+		Returns the port of the remote end of this socket.[br]
+		The return value is meaningful only if the socket is in connected or connecting state.
+
+		!fn: $localIp()
+		Returns the IP address of the local end of this socket.[br]
+		The return value is meaningful only if the socket is in connected , listening or connecting state.
+
+		!fn: $localPort()
+		Returns the port of the local end of this socket.[br]
+		The return value is meaningful only if the socket is in connected , listening or connecting state.
+
+@examples:
+		[example]
+		#Server socket: listen 80 port and answer to requests (multi-threaded)[br]
+[br]
+		class (webserver,socket) {[br]
+			constructor () {[br]
+				$$->$listen(80, "127.0.0.1")[br]
+			}[br]
+			incomingConnectionEvent()[br]
+			{[br]
+				%tmp = $new(socket)[br]
+				$$->$accept(%tmp)[br]
+				echo "Webserver incoming Conection from: %tmp->$remoteIp : %tmp->$remotePort"[br]
+				%tmp->$write("HTTP/1.1 200 OK\n\n<html><head></head><body><h1>KVIrc Webserver</h1></body></html>\n")[br]
+				%tmp->$close()[br]
+				delete %tmp[br]
+			}[br]
+		}[br]
+		[br]
+		#finally start webserver[br]
+		%WebS = $new(webserver)[br]
+		[br]
+		[/example]
+		[example]
+		#Client socket - go to google and grab request header[br]
+		class (httprequest,socket) {[br]
+	constructor () [br]
+	{[br]
+		# connect to the server[br]
+		$$->$connect("www.google.de",80)[br]
+	}[br]
+	destructor()[br]
+	{[br]
+		# if the socket is still open close it[br]
+		if($$->$status() == 4) $$->$close()[br]
+	}[br]
+	connectFailedEvent() [br]
+	{[br]
+		# the connection to the server failed[br]
+		echo  "Connection failed: "$0[br]
+		delete $$[br]
+	}[br]
+	connectEvent() [br]
+	{[br]
+		# connection is complete[br]
+		# send a request to receive the headers only from http://www.google.de/[br]
+		$$->$write("HEAD / HTTP/1.1\r\nHost: www.google.de\r\nConnction: Close\r\nUser-Agent: KVIrc socket\r\n\r\n");[br]
+	}[br]
+	dataAvailableEvent() [br]
+	{[br]
+		# reading the received data[br]
+		%newdata  = $$->$read($0)[br]
+		echo %newdata[br]
+		#close and delete the socket[br]
+		$$->$close()[br]
+		delete $$[br]
+	}[br]
+	disconnectEvent() [br]
+	{[br]
+		# connection has been closed[br]
+		echo "Connection closed"[br]
+		delete $$[br]
+	}[br]
+}[br]
+
+#Creating the socket[br]
+%Temp = $new(httprequest)[br]
+		[/example]
+*/
+
+KVSO_BEGIN_REGISTERCLASS(KviKvsObject_socket,"socket","object")
+
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"status",functionStatus)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"remotePort",functionRemotePort)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"remoteIp",functionRemoteIp)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"localIp",functionLocalIp)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"localPort",functionLocalPort)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"connect",functionConnect)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"connectTimeout",functionConnectTimeout)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"setConnectTimeout",functionSetConnectTimeout)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"close",functionClose)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"read",functionRead)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"readHex",functionReadHex)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"write",functionWrite)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"writeHex",functionWriteHex)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"setProtocol",functionSetProtocol)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"listen",functionListen)
+	KVSO_REGISTER_HANDLER(KviKvsObject_socket,"accept",functionAccept)
+
+	KVSO_REGISTER_STANDARD_NOTHINGRETURN_HANDLER(KviKvsObject_socket,"connectEvent")
+	KVSO_REGISTER_STANDARD_NOTHINGRETURN_HANDLER(KviKvsObject_socket,"connectFailedEvent")
+	KVSO_REGISTER_STANDARD_NOTHINGRETURN_HANDLER(KviKvsObject_socket,"disconnectEvent")
+	KVSO_REGISTER_STANDARD_NOTHINGRETURN_HANDLER(KviKvsObject_socket,"dataAvailableEvent")
+	KVSO_REGISTER_STANDARD_NOTHINGRETURN_HANDLER(KviKvsObject_socket,"incomingConnectionEvent")
+
+KVSO_END_REGISTERCLASS(KviKvsObject_socket)
+
+
+KVSO_BEGIN_CONSTRUCTOR(KviKvsObject_socket,KviKvsObject)
+
+
+	m_bUdp = false;
+	m_uConnectionId = 0;
+	m_sock = KVI_INVALID_SOCKET;
+	m_iStatus = KVI_SCRIPT_SOCKET_STATUS_DISCONNECTED;
+	m_uRemotePort = 0;
+	m_uSecondaryPort = 0;
+	m_pSn = 0;
+	m_pDns = 0;
+	m_pDelayTimer = 0;
+	m_uConnectTimeout = 60000;
+	m_pInBuffer = 0;
+	m_uInBufferLen = 0;
+	m_uInDataLen = 0;
+	m_pOutBuffer = new KviDataBuffer();
+	m_pFlushTimer = new QTimer();
+	m_bIpV6 = false;
+	m_uLocalPort = 0;
+	m_secondarySock = KVI_INVALID_SOCKET;
+	connect(m_pFlushTimer,SIGNAL(timeout()),this,SLOT(tryFlush()));
+KVSO_END_CONSTRUCTOR(KviKvsObject_socket)
+
+KVSO_BEGIN_DESTRUCTOR(KviKvsObject_socket)
+	delete m_pOutBuffer;
+	delete m_pFlushTimer;
+
+	if(m_pInBuffer)kvi_free(m_pInBuffer);
+	if(m_pDelayTimer)delete m_pDelayTimer;
+	if(m_pDns)delete m_pDns;
+	if(m_pSn)delete m_pSn;
+	if(m_sock != KVI_INVALID_SOCKET)kvi_socket_close(m_sock);
+	if(m_secondarySock != KVI_INVALID_SOCKET)kvi_socket_close(m_secondarySock);
+KVSO_END_DESTRUCTOR(KviKvsObject_socket)
+//----------------------
+
+
+bool KviKvsObject_socket::functionStatus(KviKvsObjectFunctionCall *c)
+{
+	c->returnValue()->setInteger(m_iStatus);
+	return true;
+}
+
+bool KviKvsObject_socket::functionClose(KviKvsObjectFunctionCall *c)
+{
+	if((m_pOutBuffer->size() != 0) && (m_iStatus == KVI_SCRIPT_SOCKET_STATUS_CONNECTED))
+		tryFlush();
+
+	reset();
+	return true;
+}
+
+bool KviKvsObject_socket::functionConnectTimeout(KviKvsObjectFunctionCall *c)
+{
+	c->returnValue()->setInteger(m_uConnectTimeout);
+	return true;
+}
+
+bool KviKvsObject_socket::functionSetConnectTimeout(KviKvsObjectFunctionCall *c)
+{
+	kvs_uint_t uTimeout;
+	KVSO_PARAMETERS_BEGIN(c)
+		KVSO_PARAMETER("time_out",KVS_PT_UNSIGNEDINTEGER,0,uTimeout)
+	KVSO_PARAMETERS_END(c)
+	m_uConnectTimeout = uTimeout;
+	return true;
+}
+
+bool KviKvsObject_socket::functionRemotePort(KviKvsObjectFunctionCall *c)
+{
+	c->returnValue()->setInteger(m_uRemotePort);
+	return true;
+}
+
+bool KviKvsObject_socket::functionRemoteIp(KviKvsObjectFunctionCall *c)
+{
+	c->returnValue()->setString(m_szRemoteIp);
+	return true;
+}
+
+bool KviKvsObject_socket::functionLocalPort(KviKvsObjectFunctionCall *c)
+{
+	c->returnValue()->setInteger(m_uLocalPort);
+	return true;
+}
+
+bool KviKvsObject_socket::functionLocalIp(KviKvsObjectFunctionCall *c)
+{
+	c->returnValue()->setString(m_szLocalIp);
+	return true;
+}
+
+bool KviKvsObject_socket::functionAccept(KviKvsObjectFunctionCall *c)
+{
+	KviKvsObject * pObject;
+	kvs_hobject_t hObject;
+	KVSO_PARAMETERS_BEGIN(c)
+		KVSO_PARAMETER("object_socket",KVS_PT_HOBJECT,0,hObject)
+	KVSO_PARAMETERS_END(c)
+
+	pObject = KviKvsKernel::instance()->objectController()->lookupObject(hObject);
+
+	if(!pObject)
+	{
+		c->warning(__tr2qs("No socket object specified"));
+		return true;
+	}
+
+	if(!pObject->inherits("KviKvsObject_socket"))
+	{
+		c->warning(__tr2qs("Invalid socket object specified (it doesn't inherit from socket)"));
+		return true;
+	}
+
+	if(m_secondarySock != KVI_INVALID_SOCKET)
+	{
+		((KviKvsObject_socket *)pObject)->acceptConnection(m_secondarySock,m_uSecondaryPort,m_szSecondaryIp);
+
+		m_secondarySock = KVI_INVALID_SOCKET;
+		m_uSecondaryPort = 0;
+		m_szSecondaryIp="";
+	} else {
+		c->warning(__tr2qs("There is no connection to accept!"));
+	}
+	return true;
+}
+
+
+bool  KviKvsObject_socket::functionSetProtocol(KviKvsObjectFunctionCall *c)
+{
+	QString m_szHex;
+	KVSO_PARAMETERS_BEGIN(c)
+		KVSO_PARAMETER("hex_string",KVS_PT_STRING,0,m_szHex)
+	KVSO_PARAMETERS_END(c)
+
+	m_bUdp=KviQString::equalCI(m_szHex,"udp");
+	return false;
+}
+
+bool  KviKvsObject_socket::functionWriteHex(KviKvsObjectFunctionCall *c)
+{
+	QString m_szHex;
+	KVSO_PARAMETERS_BEGIN(c)
+		KVSO_PARAMETER("hex_string",KVS_PT_STRING,0,m_szHex)
+	KVSO_PARAMETERS_END(c)
+
+	if(m_szHex.length() > 0)
+	{
+		bool bOk;
+		QString szTmp;
+		szTmp=m_szHex.setNum(m_szHex.toInt(&bOk,16),16);
+		if(szTmp.length()>0)
+		{
+			KviQCString szData8 = szTmp.utf8();
+			m_pOutBuffer->append((const unsigned char *)(szData8.data()),szData8.length());
+			delayedFlush(0);
+			c->returnValue()->setInteger(szData8.length());
+		}
+	}
+
+		/*
+	if(pszData)
+	{
+		if(pszData->len() > 0)
+		{
+			char * ptr;
+			len = pszData->hexToBuffer(&ptr);
+			if(len > 0)
+			{
+				m_pOutBuffer->append((const unsigned char *)(ptr),len);
+				delayedFlush(0);
+				KviStr::freeBuffer(ptr);
+			}
+		}
+	}
+	buffer.append(KviStr::Format,"%d",len);
+*/
+  return true;
+}
+
+
+
+
+
+bool  KviKvsObject_socket::functionConnect(KviKvsObjectFunctionCall *c)
+{
+	KVSO_PARAMETERS_BEGIN(c)
+		KVSO_PARAMETER("remote_ip",KVS_PT_STRING,0,m_szRemoteIp)
+		KVSO_PARAMETER("remote_port",KVS_PT_UNSIGNEDINTEGER,0,m_uRemotePort)
+	KVSO_PARAMETERS_END(c)
+	debug ("Function connect");
+
+
+	if (m_uRemotePort>65535)
+	{
+		c->warning(__tr2qs("Value %d for port is out of range (values allowed are from 0 to 65535"),m_uRemotePort);
+		return true;
+	}
+	if((m_sock != KVI_INVALID_SOCKET) || (m_iStatus != KVI_SCRIPT_SOCKET_STATUS_DISCONNECTED))
+	{
+		c->warning(__tr2qs("Another connection in progress"));
+		c->returnValue()->setBoolean(true);
+		return true;
+	}
+
+
+#ifdef COMPILE_IPV6_SUPPORT
+	if(kvi_isValidStringIp(m_szRemoteIp) || kvi_isValidStringIp_V6(m_szRemoteIp))
+#else
+	if(kvi_isValidStringIp(m_szRemoteIp))
+#endif
+	{
+		debug ("ok connecting");
+		debug ("connectinhg on ip %s ",m_szRemoteIp.latin1());
+		debug ("non so ip");
+		m_iStatus = KVI_SCRIPT_SOCKET_STATUS_CONNECTING;
+		delayedConnect();
+	} else {
+		debug ("connectinhg on ip %s port %d",m_szRemoteIp.latin1(),m_uRemotePort);
+		m_iStatus = KVI_SCRIPT_SOCKET_STATUS_DNS;
+		delayedLookupRemoteIp();
+	}
+	c->returnValue()->setBoolean(true);
+	return true;
+}
+
+
+
+
+
+
+bool KviKvsObject_socket::functionListen(KviKvsObjectFunctionCall *c)
+{
+	if((m_sock != KVI_INVALID_SOCKET) || (m_iStatus != KVI_SCRIPT_SOCKET_STATUS_DISCONNECTED))
+	{
+		c->warning(__tr2qs("Another connection in progress"));
+		c->returnValue()->setBoolean(false);
+		return true;
+	}
+	kvs_uint_t uLocalPort;
+	QString m_szLocalIp;
+	bool m_bIpV6;
+	KVSO_PARAMETERS_BEGIN(c)
+		KVSO_PARAMETER("local_port",KVS_PT_UNSIGNEDINTEGER,0,uLocalPort)
+		KVSO_PARAMETER("local_ip",KVS_PT_STRING,KVS_PF_OPTIONAL,m_szLocalIp)
+		KVSO_PARAMETER("bool_ipV6",KVS_PT_BOOLEAN,KVS_PF_OPTIONAL,m_bIpV6)
+	KVSO_PARAMETERS_END(c)
+	m_uLocalPort=uLocalPort;
+
+#ifndef COMPILE_IPV6_SUPPORT
+	if(m_bIpV6)
+	{
+		c->warning(__tr2qs("No IPV6 support in this executable"));
+		c->returnValue()->setBoolean(false);
+		reset();
+		return true;
+	}
+#endif
+
+	bool bGotIp = false;
+
+	if(!m_szLocalIp.isEmpty())
+	{
+
+		// Check the address type
+		if(kvi_isValidStringIp(m_szLocalIp))bGotIp = true;
+		else {
+#ifdef COMPILE_IPV6_SUPPORT
+			if(kvi_isValidStringIp_V6(m_szLocalIp))
+			{
+				bGotIp = true;
+				m_bIpV6 = true;
+			} else {
+#else
+				c->warning(__tr2qs("Invalid IP address specified ('%Q')"),&m_szLocalIp);
+				c->returnValue()->setBoolean(false);
+				reset();
+				return true;
+#endif
+#ifdef COMPILE_IPV6_SUPPORT
+			}
+#endif
+		}
+	}
+
+
+#ifdef COMPILE_IPV6_SUPPORT
+	m_sock = kvi_socket_create(m_bIpV6 ? KVI_SOCKET_PF_INET6 : KVI_SOCKET_PF_INET,
+								m_bUdp ? KVI_SOCKET_TYPE_DGRAM : KVI_SOCKET_TYPE_STREAM,KVI_SOCKET_PROTO_TCP);
+#else
+	m_sock = kvi_socket_create(KVI_SOCKET_PF_INET,m_bUdp ? KVI_SOCKET_TYPE_DGRAM : KVI_SOCKET_TYPE_STREAM,KVI_SOCKET_PROTO_TCP);
+#endif
+
+	if(m_sock == KVI_INVALID_SOCKET)
+	{
+		c->warning(__tr2qs("Socket creation failed"));
+		c->returnValue()->setBoolean(false);
+		reset();
+		return true;
+	}
+
+	if(!m_szLocalIp.isEmpty())
+	{
+#ifdef COMPILE_IPV6_SUPPORT
+		KviSockaddr sa(m_szLocalIp,m_uLocalPort,m_bIpV6,m_bUdp);
+#else
+		KviSockaddr sa(m_szLocalIp,m_uLocalPort,false,m_bUdp);
+#endif
+		if(!sa.socketAddress())
+		{
+			c->warning(__tr2qs("Invalid socket address"));
+			reset();
+			c->returnValue()->setBoolean(false);
+			return true;
+		}
+
+		if(!kvi_socket_bind(m_sock,sa.socketAddress(),((int)(sa.addressLength()))))
+		{
+			c->warning(__tr2qs("Bind failure"));
+			reset();
+			c->returnValue()->setBoolean(false);
+			return true;
+		}
+	} else {
+#ifdef COMPILE_IPV6_SUPPORT
+		KviSockaddr sa(m_uLocalPort,m_bIpV6,m_bUdp);
+#else
+		KviSockaddr sa(m_uLocalPort,false,m_bUdp);
+#endif
+		if(!sa.socketAddress())
+		{
+			c->warning(__tr2qs("Invalid socket address"));
+			reset();
+			c->returnValue()->setBoolean(false);
+			return true;
+		}
+
+		if(!kvi_socket_bind(m_sock,sa.socketAddress(),((int)(sa.addressLength()))))
+		{
+			c->warning(__tr2qs("Bind failure"));
+			reset();
+			c->returnValue()->setBoolean(false);
+			return true;
+		}
+	}
+
+
+	if(!kvi_socket_listen(m_sock,5))
+	{
+		c->warning(__tr2qs("Listen failure"));
+		reset();
+		c->returnValue()->setBoolean(false);
+		return true;
+	}
+
+
+	// Reread the port in case we're binding to a random one (0)
+
+#ifdef COMPILE_IPV6_SUPPORT
+	KviSockaddr sareal(0,m_bIpV6,m_bUdp);
+#else
+	KviSockaddr sareal(0,false,m_bUdp);
+#endif
+
+	int size = (int)sareal.addressLength();
+
+	if(kvi_socket_getsockname(m_sock,sareal.socketAddress(),&size))
+	{
+		m_uLocalPort = sareal.port();
+		sareal.getStringAddress(m_szLocalIp);
+	}
+
+	// and setup the READ notifier...
+	m_pSn = new QSocketNotifier(m_sock,QSocketNotifier::Read);
+	QObject::connect(m_pSn,SIGNAL(activated(int)),this,SLOT(incomingConnection(int)));
+	m_pSn->setEnabled(true);
+
+	m_iStatus = KVI_SCRIPT_SOCKET_STATUS_LISTENING;
+
+	c->returnValue()->setBoolean(true);
+	return true;
+}
+
+void KviKvsObject_socket::incomingConnection(int)
+{
+#ifdef COMPILE_IPV6_SUPPORT
+	struct sockaddr_in6 hostSockAddr6;
+#endif
+	struct sockaddr_in  hostSockAddr;
+
+	int size = sizeof(hostSockAddr);
+	struct sockaddr * addr = (struct sockaddr *)&hostSockAddr;
+
+#ifdef COMPILE_IPV6_SUPPORT
+	if(m_bIpV6)
+	{
+		addr = (struct sockaddr *)&hostSockAddr6;
+		size = sizeof(hostSockAddr6);
+	}
+#endif
+
+	// Incoming connection
+	m_secondarySock = kvi_socket_accept(m_sock,addr,&size);
+	if(m_secondarySock != KVI_INVALID_SOCKET)
+	{
+		// Connected
+#ifdef COMPILE_IPV6_SUPPORT
+		if(m_bIpV6)
+		{
+			m_uSecondaryPort = ntohs(((struct sockaddr_in6 *)addr)->sin6_port);
+			if(!kvi_binaryIpToStringIp_V6(((struct sockaddr_in6 *)addr)->sin6_addr,m_szSecondaryIp))
+				m_szSecondaryIp = __tr("unknown");
+		} else {
+#endif
+			m_uSecondaryPort = ntohs(((struct sockaddr_in *)addr)->sin_port);
+			if(!kvi_binaryIpToStringIp(((struct sockaddr_in *)addr)->sin_addr,m_szSecondaryIp))
+				m_szSecondaryIp = __tr("unknown");
+#ifdef COMPILE_IPV6_SUPPORT
+		}
+#endif
+		KviKvsVariantList *params=0;
+		callFunction(this,"incomingConnectionEvent",params);
+		if(m_secondarySock != KVI_INVALID_SOCKET)
+		{
+			kvi_socket_close(m_secondarySock);
+			m_secondarySock = KVI_INVALID_SOCKET;
+			m_uSecondaryPort = 0;
+			m_szSecondaryIp="";
+		}
+
+	} // else..huh ?... wait for the next notifier call
+}
+
+void KviKvsObject_socket::acceptConnection(kvi_socket_t s,kvi_u32_t uPort,const char * szIp)
+{
+	reset();
+	m_sock = s;
+	m_uRemotePort = uPort;
+	m_szRemoteIp = szIp;
+#ifdef COMPILE_IPV6_SUPPORT
+	KviSockaddr sareal(0,m_bIpV6,m_bUdp);
+#else
+	KviSockaddr sareal(0,false,m_bUdp);
+#endif
+
+	int size = (int)sareal.addressLength();
+
+	if(kvi_socket_getsockname(m_sock,sareal.socketAddress(),&size))
+	{
+		m_uLocalPort = sareal.port();
+		sareal.getStringAddress(m_szLocalIp);
+	}
+
+	m_iStatus = KVI_SCRIPT_SOCKET_STATUS_CONNECTED;
+
+	m_pSn = new QSocketNotifier((int)m_sock,QSocketNotifier::Read);
+	QObject::connect(m_pSn,SIGNAL(activated(int)),this,SLOT(readNotifierFired(int)));
+	m_pSn->setEnabled(true);
+}
+
+void KviKvsObject_socket::delayedConnect()
+{
+	if(m_pDelayTimer)delete m_pDelayTimer;
+	m_pDelayTimer = new QTimer();
+	connect(m_pDelayTimer,SIGNAL(timeout()),this,SLOT(doConnect()));
+	m_pDelayTimer->start(0,true);
+}
+
+void KviKvsObject_socket::doConnect()
+{
+	debug ("doConnect function");
+	if(m_pDelayTimer)delete m_pDelayTimer;
+	m_pDelayTimer = 0;
+
+
+	KviSockaddr sa(m_szRemoteIp,m_uRemotePort,!kvi_isValidStringIp(m_szRemoteIp),m_bUdp);
+
+	if(!sa.socketAddress())
+	{
+		unsigned int uOldConnectionId = m_uConnectionId;
+		QString ipAddressError=__tr2qs("Invalid ip address ");
+
+		ipAddressError.append(m_szRemoteIp);
+
+		KviKvsVariantList params;
+		QString tmp;
+		KviQString::sprintf(tmp,__tr2qs("Invalid ip address (%Q)"),&m_szRemoteIp);
+		params.append(new KviKvsVariant(tmp));
+		callFunction(this,"connectFailedEvent",&params);
+	/*	callEventFunction("connectFailedEvent",0,new KviParameterList(
+			new KviStr(KviStr::Format,__tr("Invalid ip address (%s)"),m_szRemoteIp.ptr())));
+	*/	if(m_uConnectionId == uOldConnectionId)reset();
+		// else it has already been called!
+		return;
+	}
+debug ("Socket created");
+
+	// create the socket
+#ifdef COMPILE_IPV6_SUPPORT
+	m_bIpV6 = sa.isIpV6();
+	m_sock = kvi_socket_create(sa.isIpV6() ? KVI_SOCKET_PF_INET6 : KVI_SOCKET_PF_INET,m_bUdp ? KVI_SOCKET_TYPE_DGRAM : KVI_SOCKET_TYPE_STREAM,KVI_SOCKET_PROTO_TCP);
+#else
+	m_bIpV6 = false;
+	m_sock = kvi_socket_create(KVI_SOCKET_PF_INET,m_bUdp ? KVI_SOCKET_TYPE_DGRAM : KVI_SOCKET_TYPE_STREAM,KVI_SOCKET_PROTO_TCP);
+#endif
+
+	if(m_sock == KVI_INVALID_SOCKET)
+	{
+		unsigned int uOldConnectionId = m_uConnectionId;
+		callFunction(this,"connectFailedEvent",new KviKvsVariantList(
+			new KviKvsVariant(__tr2qs("Failed to create the socket"))));
+		if(m_uConnectionId == uOldConnectionId)reset();
+		// else it has already been called!
+		return;
+	}
+	debug ("Valid socket");
+
+	if(!kvi_socket_setNonBlocking(m_sock))
+	{
+		unsigned int uOldConnectionId = m_uConnectionId;
+
+		callFunction(this,"connectFailedEvent",new KviKvsVariantList(
+			new KviKvsVariant(__tr2qs("Failed to setup a nonblocking socket"))));
+		if(m_uConnectionId == uOldConnectionId)reset();
+		// else it has already been called!
+		return;
+	}
+
+	if(!kvi_socket_connect(m_sock,sa.socketAddress(),((int)(sa.addressLength()))))
+	{
+		int err = kvi_socket_error();
+		if(!kvi_socket_recoverableConnectError(err))
+		{
+			// Ops...
+			int sockError=err;
+			if(sockError==0)
+			{
+				// Zero error ?...let's look closer
+				int iSize=sizeof(int);
+				if(!kvi_socket_getsockopt(m_sock,SOL_SOCKET,SO_ERROR,
+						(void *)&sockError,&iSize))sockError=0;
+			}
+			unsigned int uOldConnectionId = m_uConnectionId;
+			QString callBackError=__tr2qs("Connect failure: ");
+
+			callBackError.append((KviError::getDescription(KviError::translateSystemError(sockError)).utf8().data()));
+			callFunction(this,"connectFailedEvent",new KviKvsVariantList(
+			new KviKvsVariant(callBackError)));
+
+/*			callEventFunction("connectFailedEvent",0,new KviParameterList(
+				new KviStr(KviStr::Format,__tr("Connect failure: %s"),KviError::getDescription(KviError::translateSystemError(sockError)).utf8().data())));
+*/			if(m_uConnectionId == uOldConnectionId)reset();
+			// else it has already been called!
+			return;
+		}
+	}
+	debug ("Socket connected");
+	m_pDelayTimer = new QTimer();
+	connect(m_pDelayTimer,SIGNAL(timeout()),this,SLOT(connectTimeout()));
+	m_pDelayTimer->start(m_uConnectTimeout,true);
+
+	m_pSn = new QSocketNotifier((int)m_sock,QSocketNotifier::Write);
+	QObject::connect(m_pSn,SIGNAL(activated(int)),this,SLOT(writeNotifierFired(int)));
+	m_pSn->setEnabled(true);
+}
+
+void KviKvsObject_socket::connectTimeout()
+{
+	unsigned int uOldConnectionId = m_uConnectionId;
+
+	callFunction(this,"connectFailedEvent",new KviKvsVariantList(
+				new KviKvsVariant(__tr2qs("Connect attempt timed out"))));
+	if(m_uConnectionId == uOldConnectionId)reset();
+	// else it has already been called!
+}
+
+void KviKvsObject_socket::delayedLookupRemoteIp()
+{
+	if(m_pDelayTimer)delete m_pDelayTimer;
+	m_pDelayTimer = new QTimer();
+	connect(m_pDelayTimer,SIGNAL(timeout()),this,SLOT(lookupRemoteIp()));
+	m_pDelayTimer->start(0,true);
+}
+
+void KviKvsObject_socket::lookupRemoteIp()
+{
+	debug ("Resolve dns");
+	if(m_pDelayTimer)delete m_pDelayTimer;
+	m_pDelayTimer = 0;
+	if(m_pDns)delete m_pDns;
+	m_pDns = new KviDns();
+	connect(m_pDns,SIGNAL(lookupDone(KviDns *)),this,SLOT(lookupDone(KviDns *)));
+	if(!m_pDns->lookup(m_szRemoteIp,KviDns::Any))
+	{
+		unsigned int uOldConnectionId = m_uConnectionId;
+
+		callFunction(this,"connectFailedEvent",new KviKvsVariantList(
+				new KviKvsVariant(__tr2qs("Can't start the DNS thread"))));
+		if(m_uConnectionId == uOldConnectionId)reset();
+		// else it has already been called!
+	}
+}
+
+void KviKvsObject_socket::lookupDone(KviDns *pDns)
+{
+
+	if(pDns->state() != KviDns::Success)
+	{
+		unsigned int uOldConnectionId = m_uConnectionId;
+
+		callFunction(this,"connectFailedEvent",new KviKvsVariantList(
+			new KviKvsVariant(KviError::getDescription(pDns->error()))));
+
+		if(m_uConnectionId == uOldConnectionId)reset();
+		// else it has already been called!
+		return;
+	}
+	m_szRemoteIp = pDns->firstIpAddress();
+	debug ("Dns resolved in %s",m_szRemoteIp.latin1());
+
+	delete m_pDns;
+	m_pDns = 0;
+	doConnect();
+}
+
+void KviKvsObject_socket::writeNotifierFired(int)
+{
+	debug ("Here in the writeNotifierFired");
+	if(m_pSn)
+	{
+		delete m_pSn;
+		m_pSn = 0;
+	}
+	if(m_pDelayTimer)
+	{
+		delete m_pDelayTimer;
+		m_pDelayTimer = 0;
+	}
+
+	// Check for errors...
+	int sockError;
+	int iSize=sizeof(int);
+	if(!kvi_socket_getsockopt(m_sock,SOL_SOCKET,SO_ERROR,(void *)&sockError,&iSize))sockError = -1;
+	//sockError = 0;
+	if(sockError != 0)
+	{
+		//debug("Failed here %d",sockError);
+		//failed
+		if(sockError > 0)sockError = KviError::translateSystemError(sockError);
+		else sockError = KviError_unknownError; //Error 0 ?
+		unsigned int uOldConnectionId = m_uConnectionId;
+		callFunction(this,"connectFailedEvent",new KviKvsVariantList(
+			new KviKvsVariant(KviError::getDescription(sockError))));
+		if(m_uConnectionId == uOldConnectionId)reset();
+		// else it has already been called!
+	} else {
+		// Succesfully connected
+		// create the correct read notifier now...
+		m_pSn = new QSocketNotifier((int)m_sock,QSocketNotifier::Read);
+		QObject::connect(m_pSn,SIGNAL(activated(int)),this,SLOT(readNotifierFired(int)));
+		m_pSn->setEnabled(true);
+
+#ifdef COMPILE_IPV6_SUPPORT
+		KviSockaddr sareal(0,m_bIpV6,m_bUdp);
+#else
+		KviSockaddr sareal(0,false,m_bUdp);
+#endif
+		int size = (int)sareal.addressLength();
+		if(kvi_socket_getsockname(m_sock,sareal.socketAddress(),&size))
+		{
+			m_uLocalPort = sareal.port();
+			sareal.getStringAddress(m_szLocalIp);
+		}
+		unsigned int uOldConnectionId = m_uConnectionId;
+		KviKvsVariantList *params=0;
+		callFunction(this,"connectEvent",params);
+		if(m_uConnectionId == uOldConnectionId)
+			m_iStatus = KVI_SCRIPT_SOCKET_STATUS_CONNECTED;
+		// else the connection has been already changed!
+	}
+}
+
+void KviKvsObject_socket::readNotifierFired(int)
+{
+	debug ("here in the readNotifierFired");
+	//read data
+	if((m_uInBufferLen - m_uInDataLen) < KVI_READ_CHUNK)
+	{
+		m_uInBufferLen += KVI_IN_BUFFER_ALLOC_CHUNK;
+		m_pInBuffer = (char *)kvi_realloc(m_pInBuffer,m_uInBufferLen);
+	}
+
+	int readLength = kvi_socket_recv(m_sock,m_pInBuffer + m_uInDataLen,KVI_READ_CHUNK);
+
+	if(readLength <= 0)
+	{
+		if(readLength==0)
+		{
+			unsigned int uOldConnectionId = m_uConnectionId;
+			KviKvsVariantList *params=0;
+			callFunction(this,"disconnectEvent",params);
+			if(m_uConnectionId == uOldConnectionId)reset();
+			// else it has already been called!
+			return;
+		} else {
+			//check for transmission errors
+			int err = kvi_socket_error();
+#ifdef COMPILE_ON_WINDOWS
+			if((err != EAGAIN) && (err != EINTR) && (err != WSAEWOULDBLOCK))
+#else
+			if((err != EAGAIN) && (err != EINTR))
+#endif
+			{
+				unsigned int uOldConnectionId = m_uConnectionId;
+				if(err > 0)
+
+				{
+					//	QString error=KviError::translateSystemError(err);
+						callFunction(this,"disconnectEvent",new KviKvsVariantList(
+						new KviKvsVariant((kvs_int_t)KviError::translateSystemError(err))));
+				} else {
+						callFunction(this,"disconnectEvent",new KviKvsVariantList(
+						new KviKvsVariant(KviError::getDescription(KviError_remoteEndClosedConnection))));
+
+				}
+				if(m_uConnectionId == uOldConnectionId)reset();
+				// else it has already been called!
+				return;
+			} //else transient error...wait again...
+		}
+		return; // can do nothing
+	}
+	// readLength > 0
+	m_uInDataLen += readLength;
+
+	//KviStr * s = new KviStr();
+	QString s;
+	s.setNum(m_uInDataLen);
+
+
+	unsigned int uOldConnectionId = m_uConnectionId;
+	callFunction(this,"dataAvailableEvent",new KviKvsVariantList(new KviKvsVariant(s)));
+	if(m_uConnectionId == uOldConnectionId)
+	{
+		if(m_uInDataLen > (4096 * 1024)) // too much data in buffer (not reading)
+		{
+			callFunction(this,"disconnectEvent",new KviKvsVariantList(
+				new KviKvsVariant(__tr2qs("Too much unprocessed incoming data (you've left this socket unmanaged ?)"))));
+			reset();
+		}
+	}
+}
+
+void KviKvsObject_socket::eatInData(unsigned int uLen)
+{
+	if(uLen > m_uInDataLen)uLen = m_uInDataLen;
+
+	m_uInDataLen -= uLen;
+
+	if(m_uInDataLen > 0)
+	{
+		kvi_memmove(m_pInBuffer,m_pInBuffer + uLen,m_uInDataLen);
+	}
+
+	unsigned int uSpace = m_uInBufferLen - m_uInDataLen;
+
+	if(uSpace > KVI_IN_BUFFER_ALLOC_CHUNK)
+	{
+		m_uInBufferLen -= KVI_IN_BUFFER_ALLOC_CHUNK;
+		m_pInBuffer = (char *)kvi_realloc(m_pInBuffer,m_uInBufferLen);
+	}
+}
+
+void KviKvsObject_socket::delayedFlush(unsigned int uTimeout)
+{
+	if(m_pFlushTimer->isActive())m_pFlushTimer->stop();
+	m_pFlushTimer->start(uTimeout);
+}
+
+void KviKvsObject_socket::tryFlush()
+{
+	if(m_pFlushTimer->isActive())m_pFlushTimer->stop();
+
+	if(m_pOutBuffer->size() == 0)
+	{
+		return;
+	}
+
+	int result = kvi_socket_send(m_sock,m_pOutBuffer->data(),m_pOutBuffer->size());
+
+	if(result >= 0)
+	{
+		if(result == m_pOutBuffer->size())
+		{
+			m_pOutBuffer->clear();
+		} else {
+			if(result > 0)m_pOutBuffer->remove(result);
+			delayedFlush(500);
+		}
+	} else {
+		// Oops...error ?
+		int err = kvi_socket_error();
+#ifdef COMPILE_ON_WINDOWS
+		if((err == EAGAIN) || (err == EINTR) || (err = WSAEWOULDBLOCK))
+#else
+		if((err == EAGAIN)||(err == EINTR))
+#endif
+		{
+			// Transient error...partial send as before...
+			// Async continue...
+			delayedFlush(500);
+			return;
+		} else {
+			// Disconnected... :(
+			unsigned int uOldConnectionId = m_uConnectionId;
+			callFunction(this,"disconnectEvent",0,new KviKvsVariantList(
+				new KviKvsVariant(KviError::getDescription(KviError::translateSystemError(err)))));
+			if(m_uConnectionId == uOldConnectionId)reset();
+			// else it has already been called!
+			return;
+		}
+	}
+}
+void KviKvsObject_socket::reset()
+{
+	m_uConnectionId++; // this is the only place where this is incremented!
+	if(m_pDelayTimer)
+	{
+		delete m_pDelayTimer;
+		m_pDelayTimer = 0;
+	}
+	if(m_pDns)
+	{
+		delete m_pDns;
+		m_pDns = 0;
+	}
+	if(m_pSn)
+	{
+		delete m_pSn;
+		m_pSn = 0;
+	}
+	if(m_sock != KVI_INVALID_SOCKET)
+	{
+		kvi_socket_close(m_sock);
+		m_sock = KVI_INVALID_SOCKET;
+	}
+	if(m_pInBuffer)
+	{
+		kvi_free(m_pInBuffer);
+		m_pInBuffer = 0;
+	}
+	if(m_secondarySock)
+	{
+		kvi_socket_close(m_secondarySock);
+		m_secondarySock = KVI_INVALID_SOCKET;
+	}
+	m_uSecondaryPort = 0;
+	m_szSecondaryIp="";
+	delete m_pOutBuffer;
+	if(m_pFlushTimer->isActive())m_pFlushTimer->stop();
+	m_pOutBuffer = new KviDataBuffer();
+	m_uInBufferLen = 0;
+	m_uInDataLen = 0;
+	m_iStatus = KVI_SCRIPT_SOCKET_STATUS_DISCONNECTED;
+	m_uRemotePort = 0;
+	m_szRemoteIp="";
+	m_uLocalPort = 0;
+	m_szLocalIp="";
+	m_bIpV6 = false;
+}
+unsigned int KviKvsObject_socket::readGetLength(KviKvsObjectFunctionCall *c)
+{
+	kvs_uint_t uLen;
+	KVSO_PARAMETERS_BEGIN(c)
+		KVSO_PARAMETER("length",KVS_PT_UNSIGNEDINTEGER,KVS_PF_OPTIONAL,uLen)
+	KVSO_PARAMETERS_END(c)
+	if (uLen>m_uInDataLen || !uLen) return m_uInDataLen;
+	else return uLen;
+	}
+
+bool KviKvsObject_socket::functionRead(KviKvsObjectFunctionCall *c)
+{
+	unsigned int uLen = readGetLength(c);
+
+	if(uLen > 0)
+	{
+		// convert NULLS to char 255
+		for(unsigned int i = 0;i < uLen;i++)
+		{
+			if(!m_pInBuffer[i])m_pInBuffer[i] = (char)(255);
+		}
+		QString tmpBuffer = QString::fromUtf8(m_pInBuffer,uLen);
+		c->returnValue()->setString(tmpBuffer);
+
+		eatInData(uLen);
+	}
+	return true;
+}
+
+bool KviKvsObject_socket::functionReadHex(KviKvsObjectFunctionCall *c)
+{
+	//??? funzioner�
+	unsigned int uLen = readGetLength(c);
+	bool bOk;
+	if(uLen > 0)
+	{
+		QString szTmp;
+		szTmp =m_pInBuffer;
+		szTmp.toInt(&bOk,16);
+		c->returnValue()->setString(szTmp);
+		eatInData(uLen);
+	}
+	return true;
+}
+
+bool KviKvsObject_socket::functionWrite(KviKvsObjectFunctionCall *c)
+{
+ QString szData;
+ KVSO_PARAMETERS_BEGIN(c)
+  KVSO_PARAMETER("szData",KVS_PT_STRING,0,szData)
+ KVSO_PARAMETERS_END(c)
+
+KviQCString szData8 = szData.utf8();
+ if(szData8.length() > 0)
+ {
+  m_pOutBuffer->append((const unsigned char*)szData8.data(),szData8.length());
+  delayedFlush(0);
+ }
+ return true;
+}
+
+
+
+//--------------
+
+#include "m_class_socket.moc"