From 4140fee92e2293c37a8e9aa8f21254dc66433a0a Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Sun, 27 Jan 2013 21:04:23 -0600
Subject: Rename kiobuffer and KHTML

---
 lanbrowsing/tdeio_lan/tdeio_lan.cpp | 794 ++++++++++++++++++++++++++++++++++++
 1 file changed, 794 insertions(+)
 create mode 100644 lanbrowsing/tdeio_lan/tdeio_lan.cpp

(limited to 'lanbrowsing/tdeio_lan/tdeio_lan.cpp')

diff --git a/lanbrowsing/tdeio_lan/tdeio_lan.cpp b/lanbrowsing/tdeio_lan/tdeio_lan.cpp
new file mode 100644
index 00000000..e573f7ea
--- /dev/null
+++ b/lanbrowsing/tdeio_lan/tdeio_lan.cpp
@@ -0,0 +1,794 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2000,2001 Alexander Neundorf <neundorf@kde.org>
+
+    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.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <kdebug.h>
+#include <klocale.h>
+#include <kinstance.h>
+#include <tdeconfig.h>
+#include <kglobal.h>
+#include <kprocess.h>
+
+#include <tqfile.h>
+
+#include <iostream>
+#include <string.h>
+#include <sys/un.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <unistd.h>
+#include <netdb.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <time.h>
+#include <pwd.h>
+
+#include "tdeio_lan.h"
+
+#ifndef AF_LOCAL
+#define AF_LOCAL AF_UNIX
+#endif
+
+#define PORTSETTINGS_CHECK 0
+#define PORTSETTINGS_PROVIDE 1
+#define PORTSETTINGS_DISABLE 2
+
+using namespace TDEIO;
+
+#ifndef SHUT_RDWR
+#define SHUT_RDWR 2
+#endif
+
+extern "C" { KDE_EXPORT int kdemain(int argc, char **argv); }
+
+int kdemain( int argc, char **argv )
+{
+  TDEInstance instance( "tdeio_lan" );
+
+  if (argc != 4)
+  {
+     fprintf(stderr, "Usage: tdeio_lan protocol domain-socket1 domain-socket2\n");
+     exit(-1);
+  }
+  int isLanIoslave=(strcmp("lan",argv[1])==0);
+
+  // Trigger creation to make sure we pick up KIOSK settings correctly.
+  (void)TDEGlobal::dirs();
+  (void)TDEGlobal::locale();
+  (void)TDEGlobal::config();
+
+  kdDebug(7101) << "LAN: kdemain: starting" << endl;
+
+  LANProtocol slave(isLanIoslave, argv[2], argv[3]);
+  slave.dispatchLoop();
+  return 0;
+}
+
+LANProtocol::LANProtocol(int isLanIoslave, const TQCString &pool, const TQCString &app )
+:TCPSlaveBase(7741,isLanIoslave?"lan":"rlan", pool, app)
+,m_currentHost("")
+,m_port(7741)
+,m_maxAge(15*60)
+,m_isLanIoslave(isLanIoslave?true:false)
+{
+   TDEConfig *config=TDEGlobal::config();
+
+   m_protocolInfo[KIOLAN_FTP].enabled=config->readNumEntry("Support_FTP",PORTSETTINGS_CHECK);
+   m_protocolInfo[KIOLAN_HTTP].enabled=config->readNumEntry("Support_HTTP",PORTSETTINGS_CHECK);
+   m_protocolInfo[KIOLAN_NFS].enabled=config->readNumEntry("Support_NFS",PORTSETTINGS_CHECK);
+   m_protocolInfo[KIOLAN_SMB].enabled=config->readNumEntry("Support_SMB",PORTSETTINGS_CHECK);
+   m_protocolInfo[KIOLAN_FISH].enabled=config->readNumEntry("Support_FISH",PORTSETTINGS_CHECK);
+
+   m_defaultLisaHost=config->readEntry("DefaultLisaHost", "localhost");
+   m_shortHostnames=config->readBoolEntry("ShowShortHostnames",false);
+   m_maxAge=config->readNumEntry("MaxAge",15)*60;
+   if (m_maxAge<0) m_maxAge=0;
+
+   strcpy(m_protocolInfo[KIOLAN_NFS].name,"NFS");
+   strcpy(m_protocolInfo[KIOLAN_FTP].name,"FTP");
+   strcpy(m_protocolInfo[KIOLAN_SMB].name,"SMB");
+   strcpy(m_protocolInfo[KIOLAN_HTTP].name,"HTTP");
+   strcpy(m_protocolInfo[KIOLAN_FISH].name,"FISH");
+
+   // Now we check for port 445 for SMB/CIFS also.  But we call both entries
+   // SMB.  Clients will see only one SMB folder, though, whichever
+   // port (or both) is detected.  The smb ioslave should be able
+   // to figure out which port to actually use.
+
+   m_protocolInfo[KIOLAN_NFS].ports.push_back(2049);
+   m_protocolInfo[KIOLAN_FTP].ports.push_back(21);
+   m_protocolInfo[KIOLAN_SMB].ports.push_back(445);
+   m_protocolInfo[KIOLAN_SMB].ports.push_back(139);
+   m_protocolInfo[KIOLAN_HTTP].ports.push_back(80);
+   m_protocolInfo[KIOLAN_FISH].ports.push_back(22);
+
+   m_hostInfoCache.setAutoDelete(true);
+}
+
+LANProtocol::~LANProtocol()
+{
+   m_hostInfoCache.clear();
+}
+
+int LANProtocol::readDataFromServer()
+{
+   if (m_isLanIoslave)
+      return lanReadDataFromServer();
+   else
+      return rlanReadDataFromServer();
+   return 0;
+}
+
+int LANProtocol::lanReadDataFromServer()
+{
+   kdDebug(7101)<<"LANProtocol::lanReadDataFromServer() host: "<<m_currentHost<<" port: "<<m_port<<endl;
+   if (!connectToHost(m_currentHost.latin1(), m_port, false))
+   {
+      error(ERR_SLAVE_DEFINED, i18n("<qt>The Lisa daemon does not appear to be running.<p>"
+                                    "In order to use the LAN Browser the Lisa daemon must be "
+                                    "installed and activated by the system administrator."));
+      return 0;
+   }
+   kdDebug(7101)<<"LANProtocol::lanReadDataFromServer() connected"<<endl;
+
+   int receivedBytes(0);
+   char* receiveBuffer(0);
+   char tmpBuf[64*1024];
+   int bytesRead(0);
+   do
+   {
+      fd_set tmpFDs;
+      FD_ZERO(&tmpFDs);
+      FD_SET(m_iSock,&tmpFDs);
+      timeval tv;
+      tv.tv_sec = 1;
+      tv.tv_usec = 0;
+      select(m_iSock+1,&tmpFDs,0,0,&tv);
+      if (FD_ISSET(m_iSock,&tmpFDs))
+      {
+         bytesRead=read(tmpBuf,64*1024);
+         kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: read "<<bytesRead<<" bytes"<<endl;
+
+         if (bytesRead>0)
+         {
+            char *newBuf=new char[receivedBytes+bytesRead];
+            if (receiveBuffer!=0) memcpy(newBuf,receiveBuffer,receivedBytes);
+            memcpy(newBuf+receivedBytes,tmpBuf,bytesRead);
+            receivedBytes+=bytesRead;
+            if (receiveBuffer!=0) delete [] receiveBuffer;
+            receiveBuffer=newBuf;
+         }
+      }
+   } while (bytesRead>0);
+   closeDescriptor();
+   if ((bytesRead<0) || (receivedBytes<4))
+   {
+      delete [] receiveBuffer;
+      error(ERR_INTERNAL_SERVER,i18n("Received unexpected data from %1").arg(m_currentHost));
+      return 0;
+   }
+
+   UDSEntry entry;
+
+   char *currentBuf=receiveBuffer;
+   int bytesLeft=receivedBytes;
+   //this should be large enough for a name
+   char tmpName[4*1024];
+   //this should be large enough for the hostname
+   char tmpHostname[4*1024];
+   while (bytesLeft>0)
+   {
+      int tmpIP=2;
+      tmpName[0]='\0';
+      if ((memchr(currentBuf,0,bytesLeft)==0) || (memchr(currentBuf,int('\n'),bytesLeft)==0))
+      {
+         delete [] receiveBuffer;
+         error(ERR_INTERNAL_SERVER,i18n("Received unexpected data from %1").arg(m_currentHost));
+         return 0;
+      }
+      kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: processing "<<currentBuf;
+      //since we check for 0 and \n with memchr() we can be sure
+      //at this point that tmpBuf is correctly terminated
+      int length=strlen(currentBuf)+1;
+      if (length<(4*1024))
+         sscanf(currentBuf,"%u %s\n",&tmpIP,tmpName);
+      else
+      {
+        kdDebug(7101)<<"LANProtocol::lanReadDataFromServer:  buffer overflow attempt detected, aborting"<<endl;
+        break;
+      }
+
+      bytesLeft-=length;
+      currentBuf+=length;
+      if ((bytesLeft==0) && ((tmpIP==0) ||(tmpIP==1)) && (strstr(tmpName,"succeeded")!=0))
+      {
+         kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: succeeded"<<endl;
+      }
+      else if (tmpIP!=2)
+      {
+         kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: listing host: "<<tmpName<<" with ip: "<<tmpIP<<endl;
+         UDSAtom atom;
+
+         atom.m_uds = TDEIO::UDS_NAME;
+         if (m_shortHostnames)
+         {
+            if (inet_addr(tmpName)!=-1)
+               atom.m_str=tmpName;
+            else
+            {
+               sscanf(tmpName,"%[^.]",tmpHostname);
+               kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: Hostname of " << tmpName <<  " is " << tmpHostname << "\n";
+               atom.m_str = tmpHostname;
+            }
+         }
+         else
+            atom.m_str = tmpName;
+
+         entry.append( atom );
+         atom.m_uds = TDEIO::UDS_SIZE;
+         atom.m_long = 1024;
+         entry.append(atom);
+         atom.m_uds = TDEIO::UDS_ACCESS;
+         atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
+         //atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
+         entry.append(atom);
+         atom.m_uds = TDEIO::UDS_FILE_TYPE;
+         atom.m_long = S_IFDIR; // it is always a directory
+         entry.append( atom );
+         listEntry(entry,false);
+      }
+   }
+
+   listEntry( entry, true ); // ready
+   delete [] receiveBuffer;
+   return 1;
+}
+
+int LANProtocol::rlanReadDataFromServer()
+{
+   kdDebug(7101)<<"RLANProtocol::readDataFromServer"<<endl;
+
+   int sockFD=socket(AF_LOCAL, SOCK_STREAM, 0);
+   sockaddr_un addr;
+   memset((char*)&addr,0,sizeof(addr));
+   addr.sun_family=AF_LOCAL;
+   TQCString socketname="/tmp/resLisa-";
+
+   struct passwd *user = getpwuid( getuid() );
+   if ( user )
+      socketname+=user->pw_name;
+   else
+      //should never happen
+      socketname+="???";
+
+   strlcpy(addr.sun_path,socketname,sizeof(addr.sun_path));
+   int result=::connect(sockFD,(sockaddr*)&addr, sizeof(addr));
+
+   kdDebug(7101)<<"readDataFromServer(): result: "<<result<<" name: "<<addr.sun_path<<" socket: "<<sockFD<<endl;
+
+   if (result!=0)
+   {
+      ::close(sockFD);
+      TDEProcess proc;
+      proc<<"reslisa";
+
+      bool ok=proc.start(TDEProcess::DontCare);
+      if (!ok)
+      {
+         error( ERR_CANNOT_LAUNCH_PROCESS, "reslisa" );
+         return 0;
+      }
+      //wait a moment
+      //reslisa starts tde-config, then does up to 64
+      //name lookups and then starts to ping
+      //results won't be available before this is done
+      kdDebug(7101)<<"sleeping..."<<endl;
+      ::sleep(1);
+      kdDebug(7101)<<"sleeping again..."<<endl;
+      ::sleep(5);
+      kdDebug(7101)<<"woke up "<<endl;
+      sockFD=socket(AF_LOCAL, SOCK_STREAM, 0);
+
+      memset((char*)&addr,0,sizeof(addr));
+      addr.sun_family=AF_LOCAL;
+      strlcpy(addr.sun_path,socketname,sizeof(addr.sun_path));
+
+      kdDebug(7101)<<"connecting..."<<endl;
+      result=::connect(sockFD,(sockaddr*)&addr, sizeof(addr));
+      kdDebug(7101)<<"readDataFromServer() after starting reslisa: result: "<<result<<" name: "<<addr.sun_path<<" socket: "<<sockFD<<endl;
+      if (result!=0)
+      {
+         error( ERR_CANNOT_OPEN_FOR_READING, socketname );
+         return 0;
+      }
+      kdDebug(7101)<<"succeeded :-)"<<endl;
+   }
+
+   int receivedBytes(0);
+   char* receiveBuffer(0);
+   char tmpBuf[64*1024];
+   int bytesRead(0);
+   do
+   {
+      fd_set tmpFDs;
+      FD_ZERO(&tmpFDs);
+      FD_SET(sockFD,&tmpFDs);
+      timeval tv;
+      tv.tv_sec = 1;
+      tv.tv_usec = 0;
+      select(sockFD+1,&tmpFDs,0,0,&tv);
+      if (FD_ISSET(sockFD,&tmpFDs))
+      {
+         bytesRead=::read(sockFD,tmpBuf,64*1024);
+         kdDebug(7101)<<"RLANProtocol::readDataFromServer: read "<<bytesRead<<" bytes"<<endl;
+
+         if (bytesRead>0)
+         {
+            char *newBuf=new char[receivedBytes+bytesRead];
+            if (receiveBuffer!=0) memcpy(newBuf,receiveBuffer,receivedBytes);
+            memcpy(newBuf+receivedBytes,tmpBuf,bytesRead);
+            receivedBytes+=bytesRead;
+            if (receiveBuffer!=0) delete [] receiveBuffer;
+            receiveBuffer=newBuf;
+         }
+      }
+   } while (bytesRead>0);
+   ::close(sockFD);
+
+
+   if ((bytesRead<0) || (receivedBytes<4))
+   {
+      delete [] receiveBuffer;
+      error(ERR_CANNOT_OPEN_FOR_READING,socketname);
+      return 0;
+   }
+
+   UDSEntry entry;
+
+   char *currentBuf=receiveBuffer;
+   int bytesLeft=receivedBytes;
+   //this should be large enough for a name
+   char tmpName[4*1024];
+   //this should be large enough for the hostname
+   char tmpHostname[4*1024];
+   while (bytesLeft>0)
+   {
+      int tmpIP=2;
+      tmpName[0]='\0';
+      if ((memchr(currentBuf,0,bytesLeft)==0) || (memchr(currentBuf,int('\n'),bytesLeft)==0))
+      {
+         delete [] receiveBuffer;
+         error(ERR_INTERNAL_SERVER,i18n("Received unexpected data from %1").arg(socketname.data()));
+         return 0;
+      }
+      kdDebug(7101)<<"RLANProtocol::readDataFromServer: processing "<<currentBuf;
+      //since we check for 0 and \n with memchr() we can be sure
+      //at this point that tmpBuf is correctly terminated
+      int length=strlen(currentBuf)+1;
+      if (length<(4*1024))
+         sscanf(currentBuf,"%u %s\n",&tmpIP,tmpName);
+      else
+      {
+        kdDebug(7101)<<"RLANProtocol::readDataFromServer:  buffer overflow attempt detected, aborting"<<endl;
+        break;
+      }
+
+      bytesLeft-=length;
+      currentBuf+=length;
+      if ((bytesLeft==0) && ((tmpIP==0) ||(tmpIP==1)) && (strstr(tmpName,"succeeded")!=0))
+      {
+         kdDebug(7101)<<"RLANProtocol::readDataFromServer: succeeded"<<endl;
+      }
+      else if (tmpIP!=2)
+      {
+         kdDebug(7101)<<"RLANProtocol::readDataFromServer: listing host: "<<tmpName<<" with ip: "<<tmpIP<<endl;
+         UDSAtom atom;
+
+         atom.m_uds = TDEIO::UDS_NAME;
+         if (m_shortHostnames)
+         {
+            if (inet_addr(tmpName)!=-1)
+               atom.m_str=tmpName;
+            else
+            {
+               sscanf(tmpName,"%[^.]",tmpHostname);
+               kdDebug(7101)<<"LANProtocol::lanReadDataFromServer: Hostname of " << tmpName <<  " is " << tmpHostname << "\n";
+               atom.m_str = tmpHostname;
+            }
+         }
+         else
+            atom.m_str = tmpName;
+         entry.append( atom );
+         atom.m_uds = TDEIO::UDS_SIZE;
+         atom.m_long = 1024;
+         entry.append(atom);
+         atom.m_uds = TDEIO::UDS_ACCESS;
+         atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
+         //atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
+         entry.append(atom);
+         atom.m_uds = TDEIO::UDS_FILE_TYPE;
+         atom.m_long = S_IFDIR; // it is always a directory
+         entry.append( atom );
+         listEntry(entry,false);
+      }
+   }
+
+   listEntry( entry, true ); // ready
+   delete [] receiveBuffer;
+   return 1;
+}
+
+int LANProtocol::checkHost(const TQString& host)
+{
+   kdDebug(7101)<<"LAN::checkHost() "<<host<<endl;
+
+   TQString hostUpper=host.upper();
+   HostInfo* hostInfo=m_hostInfoCache[hostUpper];
+   if (hostInfo!=0)
+   {
+      kdDebug(7101)<<"LAN::checkHost() getting from cache"<<endl;
+      //this entry is too old, we delete it !
+      if ((time(0)-hostInfo->created)>m_maxAge)
+      {
+         kdDebug(7101)<<"LAN::checkHost() cache content too old, deleting it"<<endl;
+         m_hostInfoCache.remove(hostUpper);
+         hostInfo=0;
+      }
+   }
+   if (hostInfo==0)
+   {
+      hostInfo=new HostInfo;
+      in_addr ip;
+
+      struct hostent *hp=gethostbyname(host.latin1());
+      if (hp==0)
+      {
+         error( ERR_UNKNOWN_HOST, host.latin1() );
+         delete hostInfo;
+         return 0;
+      }
+      memcpy(&ip, hp->h_addr, sizeof(ip));
+
+      for (int i=0; i<KIOLAN_MAX; i++)
+      {
+         int result(0);
+         if (m_protocolInfo[i].enabled==PORTSETTINGS_DISABLE)
+            result=0;
+         else if (m_protocolInfo[i].enabled==PORTSETTINGS_PROVIDE)
+            result=1;
+         else if (m_protocolInfo[i].enabled==PORTSETTINGS_CHECK)
+            result=checkPort(m_protocolInfo[i].ports,ip);
+
+         //host not reachable
+         if (result==-1)
+         {
+            delete hostInfo;
+            hostInfo=0;
+            error( ERR_UNKNOWN_HOST, host.latin1() );
+            return 0;
+         }
+         hostInfo->services[i]=result;
+      }
+      hostInfo->created=time(0);
+      m_hostInfoCache.insert(hostUpper,hostInfo);
+   }
+   //here hostInfo is always != 0
+   if (hostInfo==0)
+   {
+      error( ERR_INTERNAL, "hostInfo==0" );
+      return 0;
+   }
+
+   UDSEntry entry;
+   for (int i=0; i<KIOLAN_MAX; i++)
+   {
+      if (hostInfo->services[i]==1)
+      {
+         kdDebug(7101)<<"LAN::checkHost(): Host ["<<hostUpper<<"] Service ["<<m_protocolInfo[i].name<<"]"<<endl;
+         UDSAtom atom;
+         // name
+         atom.m_uds = TDEIO::UDS_NAME;
+         atom.m_str = m_protocolInfo[i].name;
+         entry.append( atom );
+         // size
+         atom.m_uds = TDEIO::UDS_SIZE;
+         atom.m_long = 1024;
+         entry.append(atom);
+         // access permissions
+         atom.m_uds = TDEIO::UDS_ACCESS;
+         atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
+         //atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
+         entry.append(atom);
+         // file type
+         atom.m_uds = TDEIO::UDS_FILE_TYPE;
+         if (strcmp(m_protocolInfo[i].name,"HTTP")==0)
+         {
+            // normal file -- if we called stat(2) on this,
+            // this flag would be set in the st_mode field of struct stat
+            atom.m_long=S_IFREG;
+            entry.append(atom);
+
+            // also define the mime-type for this file
+            atom.m_uds = TDEIO::UDS_MIME_TYPE;
+            atom.m_str="text/html";
+            entry.append( atom );
+         }
+         else
+         {
+            // directory -- if we called stat(2) on this, then this
+            // flag would be set in the st_mode field of the struct stat
+            atom.m_long = S_IFDIR; // it is always a directory
+            entry.append(atom);
+
+            // also set the mime-type
+            atom.m_uds = TDEIO::UDS_MIME_TYPE;
+            atom.m_str="inode/directory";
+            entry.append( atom );
+         }
+         listEntry(entry,false);
+      }
+   }
+   listEntry( entry, true ); // ready
+   return 1;
+}
+
+// Check if a service is running on a host with IP address 'ip'
+// by checking all the ports in '_ports', using a non-blocking connect.
+// Right now -- assume if *any* of these ports are active,
+// the service is active.
+int LANProtocol::checkPort( TQValueVector<int>& _ports, in_addr ip )
+{
+   int _port=0;
+   struct sockaddr_in to_scan;
+
+   to_scan.sin_family = AF_INET;
+   to_scan.sin_addr = ip;
+
+   for (TQValueVector<int>::iterator i= _ports.begin(); i != _ports.end(); i++)
+   {
+      _port=(*i);
+      kdDebug(7101)<<"LANProtocol::checkPort: "<<_port<<endl;
+      to_scan.sin_port = htons(_port);
+      // open a TCP socket
+      int mysocket = ::socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
+      if (mysocket< 0 )
+      {
+         std::cerr << "LanProt::checkPort: Error while opening Socket" << std::endl;
+         ::close( mysocket );
+         return 0;
+      }
+      //make the socket non blocking
+      long int options = O_NONBLOCK | ::fcntl(mysocket, F_GETFL);
+      if (::fcntl( mysocket, F_SETFL, options )!=0)
+      {
+         std::cerr << "LanProt::checkPort: Error making it nonblocking"<< std::endl;
+         ::close( mysocket );
+         return 0;
+      }
+      int result=connect( mysocket, (struct sockaddr *) &to_scan, sizeof( to_scan ));
+      //it succeeded immediately
+      if (result==0)
+      {
+         std::cerr<<"LANProtocol::checkPort("<<_port<<") connect succeeded immediately"<<std::endl;
+         ::shutdown( mysocket, SHUT_RDWR );
+         return 1;
+      }
+      //it failed
+      if ((result<0) && (errno!=EINPROGRESS))
+      {
+         // errno was not EINPROGRESS, so there is some serious problem
+         ::shutdown( mysocket, SHUT_RDWR );
+         // maybe some other port will work
+         continue;
+      }
+      // last errno was EINPROGRESS, so we should select() on socket
+      // and wait for the final verdict
+      timeval tv;
+      tv.tv_sec=5;
+      tv.tv_usec=0;
+      fd_set rSet, wSet;
+      FD_ZERO(&rSet);
+      FD_SET(mysocket,&rSet);
+      wSet=rSet;
+      //timeout or error
+      result=select(mysocket+1,&rSet,&wSet,0,&tv);
+      ::shutdown( mysocket, SHUT_RDWR );
+      if (result==1)
+         return 1;
+   }
+   // gosh, no port worked
+   return 0;
+
+}
+
+void LANProtocol::setHost( const TQString& host, int port, const TQString& , const TQString& )
+{
+   if (m_isLanIoslave)
+   {
+      m_currentHost=host;
+      if (port==0)
+         m_port=7741;
+      else
+         m_port=port;
+      kdDebug(7101)<<"LANProtocol::setHost: "<<m_currentHost<<endl;
+   }
+   else
+   {
+      if (!host.isEmpty())
+         error(ERR_MALFORMED_URL,i18n("No hosts allowed in rlan:/ URL"));
+   }
+}
+
+void LANProtocol::mimetype( const KURL& url)
+{
+   kdDebug(7101)<<"LANProtocol::mimetype -"<<url.prettyURL()<<"-"<<endl;
+   TQString path( TQFile::encodeName(url.path()));
+   TQStringList pathList=TQStringList::split( "/",path);
+   if ((pathList.count()==2) && (pathList[1].upper()=="HTTP"))
+   {
+      //kdDebug(7101)<<"LANProtocol::mimeType text/html"<<endl;
+      mimeType("text/html");
+   }
+   else
+   {
+      mimeType("inode/directory");
+      //kdDebug(7101)<<"LANProtocol::mimeType inode/directory"<<endl;
+   }
+   finished();
+}
+
+void LANProtocol::listDir( const KURL& _url)
+{
+   KURL url(_url);
+   TQString path( TQFile::encodeName(url.path()));
+   if (path.isEmpty())
+   {
+      url.setPath("/");
+      redirection(url);
+      finished();
+      return;
+   }
+   if ((m_currentHost.isEmpty()) && (m_isLanIoslave))
+   {
+      url.setHost(m_defaultLisaHost);
+      redirection(url);
+      finished();
+      return;
+   }
+   kdDebug(7101)<<"LANProtocol::listDir: host: "<<m_currentHost<<" port: "<<m_port<<" path: "<<path<<endl;
+   TQStringList pathList=TQStringList::split("/", path);
+   kdDebug(7101)<<"parts are: "<<endl;
+   for (TQStringList::Iterator it=pathList.begin(); it !=pathList.end(); it++)
+      kdDebug(7101)<<"-"<<(*it)<<"-"<<endl;
+   if (pathList.count()>2)
+   {
+      kdDebug(7101)<<"LANProtocol::listDir: too deep path: "<<pathList.count()<<endl;
+      error(ERR_DOES_NOT_EXIST,_url.prettyURL());
+      return;
+   }
+   int succeeded(0);
+   if (path=="/")
+   {
+      //get the stuff from the netland server
+      succeeded=readDataFromServer();
+   }
+   else if (pathList.count()==1)
+   {
+      //check the ports and stuff
+      succeeded=checkHost(pathList[0]);
+   }
+   else
+   {
+      kdDebug(7101)<<"LANProtocol::listDir: trying to redirect"<<endl;
+      int isSupportedProtocol(0);
+      for (int i=0; i<KIOLAN_MAX; i++)
+      {
+         if (pathList[1].upper()==m_protocolInfo[i].name)
+         {
+            isSupportedProtocol=m_protocolInfo[i].enabled;
+            break;
+         }
+      }
+      if (isSupportedProtocol==PORTSETTINGS_DISABLE)
+      {
+         kdDebug(7101)<<"LANProtocol::listDir: protocol not enabled "<<endl;
+         error(ERR_DOES_NOT_EXIST,_url.prettyURL());
+         return;
+      }
+      //redirect it
+      KURL newUrl(pathList[1]+"://"+pathList[0]);
+      redirection(newUrl);
+      succeeded=1;
+   }
+   if (succeeded) finished();
+}
+
+void LANProtocol::stat( const KURL & url)
+{
+   kdDebug(7101)<<"LANProtocol::stat: "<<endl;
+   UDSEntry entry;
+   UDSAtom atom;
+
+   atom.m_uds = TDEIO::UDS_NAME;
+   atom.m_str = url.path();
+   entry.append( atom );
+   atom.m_uds = TDEIO::UDS_SIZE;
+   atom.m_long = 1024;
+   entry.append(atom);
+
+   atom.m_uds = TDEIO::UDS_ACCESS;
+   atom.m_long = S_IRUSR | S_IRGRP | S_IROTH ;
+   //atom.m_long = S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
+   entry.append(atom);
+
+
+   TQString path( TQFile::encodeName(url.path()));
+   TQStringList pathList=TQStringList::split( "/",path);
+   if ((pathList.count()==2) && (pathList[1].upper()=="HTTP"))
+   {
+      atom.m_uds = TDEIO::UDS_FILE_TYPE;
+      atom.m_long=S_IFREG;
+      entry.append(atom);
+      atom.m_uds = TDEIO::UDS_MIME_TYPE;
+      atom.m_str="text/html";
+      //kdDebug(7101)<<"LANProtocol::stat: http is reg file"<<endl;
+      entry.append( atom );
+   }
+   else
+   {
+      atom.m_uds = TDEIO::UDS_FILE_TYPE;
+      atom.m_long = S_IFDIR; // it is always a directory
+      entry.append(atom);
+      atom.m_uds = TDEIO::UDS_MIME_TYPE;
+      atom.m_str="inode/directory";
+      //kdDebug(7101)<<"LANProtocol::stat: is dir"<<endl;
+      entry.append( atom );
+   }
+
+   statEntry( entry );
+   finished();
+}
+
+void LANProtocol::get(const KURL& url )
+{
+   TQString path(TQFile::encodeName(url.path()));
+
+   kdDebug(7101)<<"LANProtocol::get: "<<path<<endl;
+   TQStringList pathList=TQStringList::split("/", path);
+   kdDebug(7101)<<"parts are: "<<endl;
+   for (TQStringList::Iterator it=pathList.begin(); it !=pathList.end(); it++)
+      kdDebug(7101)<<"-"<<(*it)<<"-"<<endl;
+   if ((pathList.count()!=2) || (pathList[1].upper()!="HTTP"))
+   {
+      kdDebug(7101)<<"LANProtocol::get: invalid url: "<<pathList.count()<<endl;
+      error(ERR_DOES_NOT_EXIST,url.prettyURL());
+      return;
+   }
+   KURL newUrl("http://"+pathList[0]);
+   redirection(newUrl);
+   finished();
+   return;
+}
-- 
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